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", 0x1000}, {&(0x7f0000037000)="3f8467fd3ade2d3fc6d89c228298a4289ed19c12e00b5ac3be4bd946bf86decb29caaa2b28b5802d3dc16b6cf6f51a37dba96595428eb666db0a8e3aa0c4ea240e2d0e6d595cb764c42821360cf9f0b9e7307786785602b0d6d8560a132653a2cab7ef55b37d53701080b8577eef22866120320b51", 0x75}, {&(0x7f0000037000)="c0be047bc2fce9988e75c7f1195d4a59f9bc565caa546208406dff975c38071d36d7738f75ae349a03738a081480ae50b82daa442c97a0c6f73aa9acaaeca04bfe52ee65374770ce811474660f4d026d2055d34aec98aea0d186f226dea482f68d1c38b0e3271a67aee6c5b831239ebb88", 0x71}, {&(0x7f0000037000)="", 0x0}, {&(0x7f000000e000)="a34b2c94ed2462412240c24e246d8d09551b390264f3a83d2cfe958c7052168cd732b612b50a0a001ed0e663c9d06703115350d763473a9cb6dcab579f9618d3673fdeae8756ed768c", 0x49}], 0x6, &(0x7f0000028000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xc8, 0x4008010}, {&(0x7f0000037000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000037000)=[{&(0x7f0000022000)="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", 0xfd}], 0x1, 0x0, 0x0, 0x4000000}], 0x3, 0x40000) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x100003, 0x0) setsockopt$SO_ATTACH_FILTER(r22, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r21, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, 0x0, &(0x7f0000e83000-0x4)=0x0, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000ff8000)={0x0, @broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c90000)=0xc) recvfrom$packet(r2, &(0x7f0000d89000-0x64)=""/100, 0x64, 0x42, &(0x7f0000b19000-0x14)={0x11, 0x5, r3, 0x1, 0x100000000, 0x6, @random="f6dc19e47061", [0x0, 0x0]}, 0x14) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00008ad000-0x4)=0x6, 0x4) shutdown(r1, 0x1) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000317000-0xb)={0x7ff, 0x154f, 0x3ff, 0xd941, 0xea, 0x3, 0x4c, 0xfff, 0x9, 0x8001, 0x7ff8000000}, 0xb) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000868000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) 2018/01/17 00:15:45 executing program 6: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ea3000+0x381)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00d2606be2ed774639381460839f76891075b99bedb120bec03fc6fc5767873975919510c9dd044fe9287690fa8696d46a454acff3ffcfc4ac96b281799ae697bc5bd0f744562111f98e3406c08beb4a7dfbd18a4bdb863e040d12ca131fc35c006e129d1b94eb89f74d4621713afafeb2d9f289d4523c062d5686afbb77705da787b427b977ad8f874d30009c5be05549db9c1cea5202ff4672914c35532e4484af856700411fcea72ac40182ae2d6def6d0b1e479fa4350704ee2a194f0c254616df75ce31102254c310161cd0293e", 0xfffffffffffffebf) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00006a9000-0x30)=[{&(0x7f0000ea5000-0xe8)="366e4d0aac0717049ecf3cd3ef462e13f2a362c44786254b2b6bb41503e6a6dc73c1bff559ad49e37257dedfb7d30c01e96e46965bfac060fc0479b194bcf81b0ab532b78df34b5064ad6fb02d684c7274a55c7f4b5e18fb60eab6100ab0f5020f922824ed28458032ba99e41e3499791f92f9b522b44df20699e90c207e4570b6a06a11dc4d30a174a09c4605a565fdaddc34a6aa290584a1bd61b43c2ca82900e3918f88445539ef2726d5bcb18534476c91f7f777ed11b2439fd007f2c5c4dbad7bcb9f0d57156812df391374d3cfaf25296954ce69f2d58b33299bcc5a9d4f0f13d6e1569709", 0xe8}, {&(0x7f00002bb000-0x8b)="c6bf8a2b46aacb2e04ed39b855c7f255ab69711ca69e5ce6788cb839a27e47bfa6ae47c92ebd8b3a03eb442fb48342eaff2c4ae18d983f1d6073450f1c003a1065af05eb0e4f3fe0282eee601ef45872d52cb5cce491ba63daa7d2eaec6cad63e7228f26856113b64a44c27f6dd136dca1caf5916a92a5e9c8be24105fac2265fd34cd960a7c7d66c77f18", 0x8b}, {&(0x7f0000ea4000)="6ed28e7f15992babc5c3aba1879a2cdf3e8437b2f7d19816c3c137856a794a548f8e743ed7ba3d7e944bcf70b0618401d93fdc825c2c761f00b109e76c7df6cdaa13694e2c1de241f4e8e23c8f7a5745f7d3d6a5c09a8ffb0ec528052e73259c6b2115d196", 0x65}], 0x3, 0x0) 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x10001}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000-0x8c)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000-0x4)=0x8c) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x1) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0x0) 2018/01/17 00:15:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x3, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000)=0x0, &(0x7f0000113000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000002000)={0x2, 0x15, 0x291063ae, 0x8, 0x1d, 0x0, 0x2, 0x3, [@sadb_sa={0x2, 0x1, 0x0, 0x7, 0x1, 0x25, 0x2, 0xc0000000}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0xffffffffffffffff, 0x8001, {0x6, 0x3c, 0x401, 0x7c8, 0x0, 0xecf, 0x0, @in=@rand_addr=0xfffffffffffffe00, @in=@rand_addr=0x200}}, @sadb_x_nat_t_type={0x1, 0x14, 0x2, [0x0, 0x0, 0x0]}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}}, @sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xe, 0x4, 0x10}, @sadb_x_nat_t_type={0x1, 0x14, 0x5, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x0, 0x3f, 0xa0, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x40010) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000002000)=[{&(0x7f0000003000)="47cd9db01ed3c0cf8adc3f39818bec0b5844e063bed649fb1ded1be097ff7243176ca17b683b3ff070c49c0ab87149cb682f2c96b0df82a0cf7462400b1e087f39f16d1a65efd0d29e041c81a2fc216d2102b547a72435932b693df0023a931a348cab3601203784d68b2041a68dfdb21ef49dd98eb40ae18d7b9697cab66b431b2c292ce137ddff3563378478cd808a8e6fda2f74a7e1021436ed049e88b0b0", 0xa0}], 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000004000)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000003000-0x4)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x4, 0x5, 0x4, 0x2, 0x3, 0x7, 0x3, 0xe6, 0x0}, &(0x7f0000000000+0xf17)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000)={r2, @in={{0x2, 0x1, @rand_addr=0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f000009c000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000005000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 00:15:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cc6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000526000)="01", 0x1, 0xfffffffffffffffc, 0x0, 0x0) recvfrom(r0, &(0x7f0000d42000)=""/165, 0xa5, 0x20, &(0x7f0000c92000-0x10)=@nfc={0x27, 0xfff, 0x8, 0x7}, 0x10) 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r2 = socket$packet(0x11, 0x5, 0x300) accept$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r1, 0x0, 0x0}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r3, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) ioctl$sock_bt(0xffffffffffffffff, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r4, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r4, 0x3) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$alg(r0, &(0x7f0000a98000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(serpent)\x00'}, 0x58) sendto$inet6(r5, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r3, 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 00:15:45 executing program 7: r0 = epoll_create(0x7) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00005c1000)={0xa, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000c53000)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000c10000-0x4)=0xc) bind$packet(r2, &(0x7f000080c000-0x14)={0x11, 0x1d, r3, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) bind$inet(r2, &(0x7f00003c0000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff35) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f00000db000)={&(0x7f00003bd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000975000-0x10)=[{&(0x7f00007fd000)=""/155, 0x9b}], 0x1, &(0x7f00006cc000-0x1c)=""/28, 0x1c, 0x0}, 0x10102) sendmsg$alg(r4, &(0x7f000008b000-0x38)={0x0, 0x0, &(0x7f0000991000)=[{&(0x7f00002de000)="d5708df83459b2353d7760f2bc78efd4e730dbd4abe23b32cbb2c7821b4a17b989397bb3aab863b1de9930dd9ee1b6c8c57c598f22a6f1281e6d56a398036f7ed62e4dfdab6377b54c33ca1eda712848b0b34448cb21807732d5e8b76d391cc2ae5c74f45355a9f075f6380ce92d2fae89c848d8aa1bb9c67ab562e0dca66b380bbadde4e187f2672862a7e9cbbf96517168dc831f1d4278b9372207cba7cedb4da6f55067211930dbd2fe852fd07f25ca034da2917bf40de38443a345df2e43ac180e409ecff88aede92f07548f25439937346a", 0xd4}, {&(0x7f0000402000-0x9d)="c8bdf477125bed2df8cc61e3521adf31abf7ba41fdc291cd22b49c790f7e04495ff9f37c7e1668b70d427e916b1c206d5e5e100d58b67e19e3b69f00af2848e7bc5bff5b22f35ad456967a8499eab0ec7fe5af2b8c6e62ebb12a824d41d3af96447c6c7dbaeac956cb7f68976673d8f380e32b91e56ab93566bd3aad69fefc6512f3219c100f39a9b4987d5d7a5a6cd4eba54fb3aed9f0b3a206698285", 0x9d}, {&(0x7f0000cf5000-0xaf)="370f6b0d88899912ade06834656215b1ae762b9dfa6670c999ac7ab92d48da3646180f408448863dfc98c88cd520d662c5741faf8b3efe9153be9327047873d6e9f2968508ba95e6b912b4b0cb4633f605fd7251fe660e726b461baae68178debde3ff121a036b279dadeba2051a8a0ad9bde629b17ceb35b5422757cbc3682f3ee729620090c71c2a15629169e6bb8402a362448bde6bfed8297d9bf7a4f8468364f6be63031e9b86a57404ec4f87", 0xaf}, {&(0x7f0000e7c000)="024d967da252e6a2cdc0fa05edf379d968dec14e84ba560adef0f0da66d528de303c3de5cf1449ef3b94ae47d3b9402ac25ef2935f9f3c74c504af998ce5f66a8589446099ad261e9b6ec099cb6862292f55b121e536df6e7fbde391edd8318ae219bbb89e0886a1bb06adb41df401cc48641b2d1162c6edf867b5a86f61bff3c891515e7c10fb61bed7439be237cd0bff3351e7fcaf09", 0x97}, {&(0x7f000046f000-0x4)="18a0204e", 0x4}], 0x5, 0x0, 0x0, 0x4000000}, 0x40) shutdown(r2, 0x1) 2018/01/17 00:15:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec9000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a68000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d7000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007b8000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, 0x3, 0x0, 0x0, 0x80, 0x80, 0x3c, r1, r2}, {0x9, 0xe7c, 0x2, 0x9, 0x6, 0x4c85e5d9, 0x2, 0x3}, {0x6a0, 0x0, 0x4, 0x7fff}, 0xffffffffffffffe0, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6, 0x3, 0x8, 0x0, 0x788, 0x9}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000518000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000063c000)=0xc) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r3, 0x4) 2018/01/17 00:15:45 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockname(r0, &(0x7f0000f77000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009b9000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ae2000)={@random="6a2e17a99098", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) [ 736.729159] sctp: [Deprecated]: syz-executor4 (pid 19449) Use of int in maxseg socket option. [ 736.729159] Use struct sctp_assoc_value instead [ 736.739702] sctp: [Deprecated]: syz-executor6 (pid 19456) Use of int in maxseg socket option. [ 736.739702] Use struct sctp_assoc_value instead 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000027000+0x2e6)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xffdb, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000d000-0x8)={0x0, 0x2}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x1ffe}, 0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000000e000-0x4)=0x44ef7866, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xc)={r2, 0x3f736180, 0x2, [0xf8, 0x3]}, 0xc) 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x43011, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009bb000-0x2c)={0x6, 0xde39, 0x4a270, 0x8, 0x0, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c16000)={r0, &(0x7f0000000000)="429b708344c4d1f8dacc71779867221093ab7a6ba615b0108f5037dd41026b3977fb1d5f9dcd319d28afac78f45beadc5216acef725685c30b4c29234431e92b355b3b38475f62d457", &(0x7f00004ca000-0x50)=""/80}, 0x18) 2018/01/17 00:15:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000a8c000)=""/243, &(0x7f0000525000-0x4)=0xf3) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000052a000-0x4)=0x7, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 00:15:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00008c4000)=0x3a) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000b91000)=0xfff, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x1a, &(0x7f0000002000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0x1f, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000002000-0x4)=0x8ba) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000)={0xffffffffffff0001, 0xd0c, 0x0, 0x1, 0x4, 0x8001, 0x6, 0x7ff, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000002000-0xe)={r5, 0x200, 0x3, [0x40, 0x5, 0x5]}, &(0x7f0000003000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000001000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000001000)=""/4096, 0x1000, 0x1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x400}, 0x1, 0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x20, 0x20, 0x16, r6, r7}, {0x9215, 0x3, 0x2, 0x1ff, 0x7cfe, 0x8, 0x7ff, 0x4}, {0x0, 0x87, 0x5, 0xffff}, 0x7, 0x3, 0x0, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3b}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x1, 0xfffffffffffffffb, 0x8, 0x10001, 0xffff}}, 0xe8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r2, r3, 0x0, 0x2}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)=0x0) 2018/01/17 00:15:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000fc1000+0xaef)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b43000-0x4)=0x8, 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b52000-0x20)={@common='bridge0\x00', @ifru_flags=0x800}) r1 = socket(0x40000000015, 0xa, 0x0) setsockopt(r1, 0x100000114, 0x80000000000000a, &(0x7f00005ed000-0x4)='\x00\x00\x00\x00', 0x4) bind$pptp(r1, &(0x7f0000952000)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000664000-0x20)={0x8, 0x0, 0x4, 0x0, 0xfffffffffffffffc, 0xa42a, 0x3, 0x3, 0x0}, &(0x7f0000dab000+0x4b8)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007f9000-0xc)={r2, 0x2144ca59, 0x20}, &(0x7f0000da6000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000da000)=@assoc_value={r3, 0xe3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00002d0000-0x10)={r2, 0x64, &(0x7f0000cb7000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}]}, &(0x7f00008f1000-0x4)=0x10) 2018/01/17 00:15:45 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000006000)={0x0, 0x7, 0x30, 0x3ff, 0x7}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff800, 0xb7c, 0x7, 0x7fffffff, 0x20}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000)={0x0, 0x100, 0x9, [0x7fff, 0x6, 0x4, 0x6, 0x92, 0x1, 0xc7, 0x8, 0xe2a]}, &(0x7f0000008000-0x4)=0x1a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008000-0x8)={0x0, 0x9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000008000)={&(0x7f000000a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000)={&(0x7f000000a000-0x1544)={0x1544, 0x9, 0x7, 0x200, 0x7, 0x1, {0xa, 0x0, 0x0}, [@generic="c28b617f24b9a0c8ab26d12ceec1402d8d749ad235f1857a5bd0f39e63ae3caaa6e82629ce685f13ef1aec0e56ad21aefe0a26926a8094516a41f7214a70ebefb96f74c403db96026440f738dab837248bb9878f9aaef79880146f51ec4a24e6f2f180d30ab90027645e08090d28d186f4f49e41d2e7403e6680b5c27cc88c15648cda919a94ef5e2983cb3e985489c8be2390d00a83a5525d1b4ff9e747febb808e1be39fac811fba0c2bb11fa5a09f499810865645c48aafd6c96310791e98638b29d5060320d0d4c80bee89c38be69447e28816863c47", @nested={0x1274, 0x8d, [@generic="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@typed={0xc, 0x38, @u32=0x5}, @generic="6bcdfb03", @typed={0x18, 0x2c, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x10, 0x62, @u64=0xfff}, @typed={0xc, 0x7b, @uid=r5}, @generic="07b830681509c35e5fb761be86eb192ad00fa29cb155e1dbf9b3635c5e6ee11bd8c5a56214c0b399d9e10a8c9ec0fb27ae25a77f2ce3a821f4e45c013e30e56865a9da4b66d20951181692eef927a25b14f773b43fae5275dc24ecb79255a1422b4bb37f8fb8d3b66f16169812c74dc9889d08812bb77e5d1567dc40a26b7c8cd2051e6c28bf9ed17a61d0979f924be448ba", @generic="5cd0d22b3f30522e8b90453fb6e20a684ec5273f28a58df782e7e19467c5cf5c8c0408c4dad78d408bdd799e5ad672f70492cb75842fbd70a415fa05a990ed30541915ef0ff0ba3e157d068fe13cb4d4ea16a2edbe222a71106c74a4c294ad72b9ef4868b577536c658d490f925f1b0d54b02cefaf5f0ab8707617dcbcbdd689570a1e98c378abeda3f557e588b1578eb607e7696da216a1abc966d4b83333362e115b7f0c924265c5f31a2defe847b0e0fe855c", @generic="affacf36f5b71434509c433d0ef10ca777dbf6899afb9a0a39c0d2143fe89bbc93aee5e4f45acb04ed554caa422489294bccbc60f6cf215a53a38a0eed9255a83cb64eb40ecaae359bdc9d467dfb38013b6617db7b524d25cc94ef341be6ffc38386d277981253b5d041d4bed619b3ae200d74ac6b274d1e323a98c00079a9aec919845a71eaf55846d933f934f05872594b28da75b4b015931d505b51664bb27acd0ec1e6ffa949254319e376fbf94889a9233e4b4c0aca895a6effeba2ff885e9a8ec47c5868efdf36e23c469e5170ddbddc4312df6c6fef5592bb94c98b3fb2403d8bee"]}, @typed={0x10, 0x37, @u64=0x7f}, @generic="c2e8e7d5df519ed71205943e49993a5a9a7c711f41b6d70674488cd7ef251f2a3e13faa3f570b093939006c7983d984c601a9ccbc7a244fa2a74cabeaa9abce0c4a0ef258c4db027e946f46a869e4e4e3efbc47ff2499494d8211fb45ee8161407a52db55c10ea3228dec22bd2ee078dd4", @generic="59089d911824c9fdc34b91e26da3f844d4edb1c5756dd6fd4974a979d5b098ad28ddb94c1a45a6565f8f561d17e5aaad5a0587f805a52f709472ba657263ef7b9a81b97a3e0b134e78c8091298eb6a590b1c88f1cb718ab7a5101c66578e6233dac23040133c142c1e53cb60f4720157c1765bc215f3b8e1eda3cd9cc3096b81ca8484c9542f46cc6d2b0e7ea414979203beb6c3b6737fb883129db12bb1304f8a57a40b3da04fa3d1a8b447af4ba961cea1c18f76ea606994acfba881483192676d1b9d3688e7ec4f4a94", @generic="02063969b8e5a5f4db9e76ddcdf30fd5fc6e321f8f16eddd61215a6fe6ff2e3c8120abab2f438ea858146b721d67b04be23ca769b8610e1f675d276df9414ea63449b3f5c43040fe08bd578f4f7f38b94e3a685d16fd9232cecdcc6bcefc1d5fbf86407d85f503", @typed={0xc, 0x0, @u32=0x8}, @typed={0xc, 0x6b, @str='\x00'}, @typed={0x18, 0x61, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x1544}, 0x1, 0x0, 0x0, 0x4010}, 0x24000001) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000008000)={r4, 0x9, 0x1, [0x6]}, &(0x7f0000009000-0x4)=0xa) sendmsg$inet_sctp(r0, &(0x7f0000008000-0x38)={&(0x7f0000008000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000008000-0x10)=[{&(0x7f0000007000)="44a797156db9c12624b32bbc61cf1f4bed7c1fd61d866f727e950727e7222def1e926d9850bdfd61399dde673552a05b39db1d82047e8b5e4b7bd7128e361fe715d3a9df7d1c1dc28fe37b4f75092326237201954351a24e01f4cf91d82bacd17d69d776f545b20d9da70e517c916de13c304f8df4a1fc3c2afbde0381c27cf84795248f195ef7104e45f5636ed5e07c4de001663b726bf4e9bedeb2a4b6925053bc24f455009a3bca29c424bb9053265e23b0f944839c7d584c470b8b55ff7bb47ec9708d6e9dcbd070e3a1d645b268bdef5363307471bb", 0xd8}], 0x1, &(0x7f0000007000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x8, 0x8000, 0x8865, 0x6, 0x26a9, 0x401, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x400, 0x8a, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x7, 0x820, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x7fff, 0x1, r4}}], 0xc0, 0x44800}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r1}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) socket$inet6(0xa, 0x5, 0x8d6) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f0000c02000)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000ffa000-0x4)=0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ff9000)=0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) [ 736.775159] sctp: [Deprecated]: syz-executor6 (pid 19456) Use of int in maxseg socket option. [ 736.775159] Use struct sctp_assoc_value instead [ 736.816041] sctp: [Deprecated]: syz-executor4 (pid 19449) Use of int in maxseg socket option. [ 736.816041] Use struct sctp_assoc_value instead 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0x13e000)=nil, 0x13e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000008a000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000013e000)={0x0, 0x0}) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0xa1d0, &(0x7f0000140000-0x8)={0x0, 0x0}) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000013f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f000013f000)=[{{&(0x7f0000090000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58, &(0x7f0000140000-0x70)=[{&(0x7f0000075000)="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0x1000}, {&(0x7f000013f000)="718b6dd8c9491407f66cc614b889ed2b0ecd32f7c6ed11", 0x17}, {&(0x7f0000140000-0xa9)="6db2ef324c52c0a26762f55d815eac992ec767272632733e4e1851c9c3267266b9a9dd6c5e4e89c8bb82322066cf5a958829592b519ac78dd99f3b77d7fdb24ff7f52ae8516c0f40b16dd10b5b0cd2e9cec98d4c7e979ce67ce2026777f79617d96426ca778414dc501dd8b93657facf0f1efcbd7e34706c9c57699405998c1b7b9c76658daa52d4ca7683800d05b0967f33a3a1cac36fa4e423b2a7df26a97437b89a95792be69bbc", 0xa9}, 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"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0x1010, 0x8090}, 0x100000000}], 0x5, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000108000)={r1, 0x0}) syz_emit_ethernet(0x15, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@x25={0x805, {0x0, 0x0, 0x0, ""}}}}, &(0x7f000013d000-0x18)={0x0, 0x2, [0x0, 0x68c]}) 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xd07, 0x401, 0x3, 0x1, 0xffffffffffffffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e06000-0x18)={r0, &(0x7f0000000000)="a6e8a9cc709bfd05fdc224041d98e5b53adedd101883203a4a072437e04131e802de5ca815233df7fee232abdf31f2dd3f9197ebd7175369596d84fd173adf9f5cbbd878ba49fea6", &(0x7f0000000000)=""/252}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/17 00:15:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x9) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000097a000)=@assoc_value={0x0, 0x0}, &(0x7f0000ff5000)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000e25000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000e5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fdc000)={r1, 0x1, 0x3, 0x9, 0x4, 0x8000, 0x4, 0x200, {r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x4, 0x7, 0x6, 0x9}}, &(0x7f0000359000-0x4)=0xb8) r3 = accept(0xffffffffffffffff, &(0x7f00006bb000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00003c8000-0x4)=0x10) bind$netrom(r3, &(0x7f0000de6000)=@full={{0x3, {"cca943ffac6ff4"}, 0x1ff}, [{"998702f7c87ec1"}, {"58d1cc8904b503"}, {"f0ce8c3620afce"}, {"82a84e4ba107fd"}, {"e0625ea1bca886"}, {"60d28de6ba4d00"}, {"4b4a9aa5044a99"}, {"531453b2a3f3f4"}]}, 0x48) r4 = socket$alg(0x26, 0x5, 0x0) r5 = socket(0x10, 0x80800, 0x0) bind$alg(r4, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000fd4000)="0331ddb0b3989f2c03d5877e598601bc6e40470a05980000f9a2cfc549e7876286", 0x21) sendto(r5, &(0x7f0000926000-0x85)="2b0dc7d9e01903c6b7a80a748c45efccb9e9e5e6060d8af174d2ea701269b6d7e8d1fde963ecbb6d702628a9e762401f6aa83e917bdfd486c80f31e47ca4e59c7317db8be7c3b15cad93b8b9013483230d6cfbc5b08ae7cad2572473ce381f11eaf6767c9da13289964315adfa34ed6b4ccfee8c49a28effd683e4756c0b8a50e97c9aecfd", 0x85, 0x4040084, &(0x7f0000c27000-0x1c)=@in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb50}, 0x1c) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0xffb4, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1, 0x80f, 0x7fffffff, &(0x7f0000c22000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000045d000)={r0}) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 00:15:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x13a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r1, &(0x7f000056f000)=[{&(0x7f000053f000-0xcc)="8085becaa9064276c4", 0x9}], 0x1) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xa, 0x0, 0x4, 0x0}, &(0x7f0000002000-0x4)=0x20) [ 736.849390] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 736.881878] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 00:15:45 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000b000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x20, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000007000)=0x8, 0x4) 2018/01/17 00:15:45 executing program 6: r0 = socket(0xd, 0x4, 0x7ff) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000015000)={&(0x7f0000013000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000008000)=""/251, 0xfb, 0x0}, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e64000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000cc4000-0x10)={0xffff, 0x800, 0x40, 0x20}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e63000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000e62000)=0x10) 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000015) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) writev(r0, &(0x7f0000e2d000-0x10)=[{&(0x7f0000017000)="2a8a61b716a07f54b9fe24a451ff8729a2c7fd09ced03eb45c2c953110560a3ce949f66ef24d9954354706e5807202d966e3ae8b08e6ee7656208bc1", 0x3c}], 0x1000000000000092) 2018/01/17 00:15:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00002cb000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2e6, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x6, 0x7ff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b7b000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ba000)=0xe8) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000ff6000)=0x0, 0x4) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)={0x0, 0x0, 0xffffffffffffffff}) r0 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e17000-0x8)={0x0, 0x3, 0xfffffffffffffff9}, &(0x7f0000ebc000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a3b000)={0x81cd, 0x80000000, 0x8, 0x6, 0x2000000, 0x9, 0x7f, 0xfffffffffffffffd, r1}, &(0x7f00003a8000-0x4)=0x20) 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c3b000-0x14)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe7000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fe7000-0x8)={0x0, 0xfffffffffffffffe, 0x80000000}, &(0x7f0000589000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fe7000-0x8)={r1, 0x4}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) 2018/01/17 00:15:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) 2018/01/17 00:15:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000c0e000)=0x20000004, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000723000)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f00009f0000)="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", 0x207) 2018/01/17 00:15:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) pipe(&(0x7f0000a8b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000ecd000-0x4)=0x1) 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0x104000)=nil, 0x104000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000100000-0x145)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cc7288", 0x0, 0x6, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "8675706e0422501e"}}}}}}}, 0x0) 2018/01/17 00:15:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000bd4000-0x4)=0x8, 0x4) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000723000-0x4)=0x0, &(0x7f00001c3000)=0x4) 2018/01/17 00:15:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_ifreq(r0, 0x8933, &(0x7f00009ef000)={@generic="a946a1b00ac3a31bde28f149fa972994", @ifru_ivalue=0x9}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000095e000)='nv\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) r2 = socket(0x1b, 0x2, 0x80000001) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000262000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a80000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00005d4000-0x8)={r3, 0x401}, &(0x7f0000e2c000-0x4)=0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) socketpair(0xb, 0x0, 0xff, &(0x7f0000ad3000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000502000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00001e9000-0x8)={0x0, 0x3}, &(0x7f00003dc000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000345000-0x8)={0x0, 0x32e6}, &(0x7f0000d4a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000357000)={r7, 0x0, 0x5, 0x2, 0x0, 0x4, 0x6, 0x9, {r8, @in6={{0xa, 0x1, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x78}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0x1, 0x2, 0xfffffffffffffff7}}, &(0x7f0000073000-0x4)=0xb8) recvfrom$packet(r4, &(0x7f0000467000)=""/28, 0x1c, 0x40002020, &(0x7f0000422000)={0x11, 0x9, r6, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e75000-0x38)=[{0x0, 0x0, &(0x7f00003a7000-0x90)=[{&(0x7f00008ba000-0x1000)="b3e5408738721c1a891fca61c91cd3e2aa55500e0303afc7df172fcf48f6514c", 0x20}], 0x1, &(0x7f0000de2000)=[], 0x0, 0x0}], 0x1, 0x0) readv(r1, &(0x7f00003d1000-0x50)=[{&(0x7f0000b3a000-0x64)=""/100, 0x64}, {&(0x7f0000a00000-0x68)=""/120, 0x78}, {&(0x7f0000019000)=""/149, 0x95}, {&(0x7f0000c41000)=""/77, 0x4d}, {&(0x7f0000d28000)=""/138, 0x8a}], 0x5) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/17 00:15:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000141000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000861000-0x4)=0xfeb1, 0x7fffe) bpf$OBJ_GET_MAP(0x7, &(0x7f0000eda000-0x10)={&(0x7f0000305000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = socket$inet6(0xa, 0xe, 0xc88b) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000a1a000)="a63cda0d0fa4a4bd86b6711367161a7e0652126aee3de7e836091b307bed67a886d83ad9d5c7d576171ddf78455a920e84a60f326045649d0f3b0e258c457e6c43708fb2062372f51092524625a4f854e3aa46111f703393542f823bb3a68100ba4ec8efc3de405b92d54d05e35d2cc92b479dad4434d7c14f3759fab80f6ed0c17a13dedfdb5c25", 0x88) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000843000-0x4)=0x0, &(0x7f0000670000-0x3)=0x4) r2 = socket(0x2, 0x7, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000354000)={0xffffffffffffffff, &(0x7f00003c5000-0x1)="fe", &(0x7f00001a3000)="a9a7b239b05c484fc6327171396b2c677b410c46363364dc34416b25ed536edc78cc25012b649913288fec8513f436331da4ac3d5645c8f533d4d901374a2fe7bcc15ef1ab66a5de94e481a8339025077ee91c9512f9172f72dda5a7f7c4511ae84979028a5dff18a1066f3788caba9ed3177a6512f1f1", 0x0}, 0x20) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000ae0000)={0x6, 0xbc, 0x7, 0x9, 0x9, [{0x5b75, 0x8, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x1, 0x1000, 0x200000000000, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x5, 0x47300000000000, 0xffffffffffffffd2, 0x0, 0x0, 0x2801, 0x0, 0x0, 0x0}, {0x2, 0x9, 0x6, 0x0, 0x0, 0x8eeaf3cb0880df1e, 0x0, 0x0, 0x0}, {0xccd, 0x4, 0x7fffffff, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0}, {0x3ff, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x3, 0x7, 0x9, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}, {0x2, 0x2, 0x5, 0x0, 0x0, 0x2102, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x2a, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000e2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000606000)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000486000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000b5d000)=0x10) 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x5, &(0x7f000058f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e99000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x8, 0x1, 0x9, 0x1f, 0x6, 0x3, 0x4, 0x7, 0x9, 0x4, 0x6a, 0x5935, 0x7fffffff, 0x4e50]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000af3000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x100000000, 0xe775, 0xfc0, 0x7, 0xfed, 0x8, 0x7, 0x2, 0x1f, 0x9, 0x8, 0x6, 0x7fffffff, 0x9dd]}, &(0x7f0000760000)=0x108) r2 = socket(0x1f, 0x1000000400000002, 0x9) write(r2, &(0x7f0000ad0000)="09000000600bff000443450f01000200", 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001000)={r1, 0x5f, "5735aa91c535fdc294ef4ec816483ef11f8749f597aa1bfbcb892bdeaeea1b6f74da89ac19d72584b6e363d7dddaa26472064d264e21acab2efd430c839cbe8d2106e3693860dbbe0e48fee15a63fdc55b50661bfb93ef4a24bf74224e1483"}, &(0x7f0000002000-0x4)=0x67) 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept4(r0, &(0x7f00002ef000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fbc000-0x4)=0x60, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000985000-0x1028)={r0, r0, 0x2, 0x7, &(0x7f0000bf7000-0x44)="5481079c6da27ade5525b2581ff84936506f63f15412ecdaf3dfbd70042d57c74630ad6f0b9db891c745d8f21b5d3ff76f4f95ca4ef4778551da8b4feb51ca2bf89c966d", 0x80000000, 0x40, 0xfffffffffffffffd, 0x135dc0000000000, 0x8, 0x4, 0x4, "1f4a0fb921f3092b77283d8ba305dd205e4d669505501f5e0a9fb750df6017a115fc53200be7c6b03995a60c6635a21cdf74b71e1b12ff4d4776963a9096afecf7779320a8aa15cda7691bc41f1b83d3e50760013f425d9e0889e20dd5ef107781610339b25ddff6b4d2706e07e6f2cee93e861625786a7535db58658f91953a8b999da65fe6e03ad74f335a355437775188ad453bff448728ef3bf1f3a61425f390624f8cdac722784e2200323a7f001572e29d6ee4f31bc958ee7072f8baf9e7bd0fe7a1df9555750afcd92005dd7c61718f19a44512961fdf0278dfe5bb695ba183fac0aa1230830157801743a4c3a4eaef00303f707e27ee66b856df7cfddd2cbb0bc53379a3a080130676e2a2a65fd543536db259849ae427487d816b85d6e2019aac2cfa2817d340097b5ed45a9e21aeb91c6cf633dfe036cf7b466ddb5bcd980428626c0ed199648b43d2b63d5c618b46cd0391c86c4923b572692b264d47b0c6569c6371f83d24d678ee44efe1ad5672eddab6d715a74685abfc08962cad3a65efb120b3873e900586ed1a117cce330d6f4024f9078e5265c83f6a8980270874bcd70f6f22d09f8c973e1581b4f8b11289f665bfdd05d2472ff84276556ef737778e64db97f82ab64d45e9730fd9a14f684d1be32fb561ecc73fce690178429569f96e95929dc228f4243a3c70f70e25759fff37e2db204fca4d941327953e01ed0b32503c98f293101d26adab4d3759c456fabe7b939b71456e51f13b292438caf2033410e9cf7913a97a081b441886d60072802f0d74ca5d6c8b88ade7f80060aa52148863cc2a7117c9062b699e305d5305dd158b98463fd541d6886c1bad39d62e08f0a9d5c7ba4f8a8974b4dcb51676fb6d11b08e03378f8f59ec34cd6259b48bf06dbcb4adba4e18e70be3cc5577eefe672a1e78209c35d9128810eedcb7840ecc63235272814b124f91e12947b6197618f904de747ba7b697e2b732646f69ed1a924e73d92e22c72cb4db851cb0e1039ab7ef5dba47e37f750cac7f01364887f332620f9740ffb71ff2afbd7d95ad809785ce8eb5ce08492ecdd3479aff3dc1788505db538a4a4eaa860a33ace6e026fca92b09658cca170e6aba34d93859ab6fc9786cbc7622eab362cb43c97edd8923131362af5ece12d5a99e3ed830e830f582878d8b0d01302f729ce7283fd0287a03ef1c220aed15a733e6746463d7f6a55d28910e28e17ca0abccbf885f935bc8ec18f2534926d5616c764e89e2119e124151b90a610bea2e7b9aeeeace50e76ad0a48b30f4272a73b4a3e8f5b7e3fdd0018eaabbf3527336731456bcdf484d7a1586d8c4dbad715f9742a77fe4198b6e561ddb5663c0979844392a1f3e264102c1d8d31fd536b8f3daee4174ced0958bd847f4e4a862f4fc4340b9ef425b428f8184c8d7d6aa893746fa237a54a51da368245a26f4e48afd277ee5d19165fc9f7d574d0b4ccdc0a3197e41aa3b4abcbdf4d4e156aa763d26e70c0a9c26533cdb242b6433fb448ceb2ba461acc2ed721cc0d53b56d3990b83cdb8c4b478301f13d0a2d758d9a21557c5b09ed43372216512f6832c40309ac0f46a3f38ba5e967238f999d77c7ad3b7cacf058a7b63c76bb2bc9106fcc32ef0a584fc24895491ce20b51b1776ed949715739b4e94206570ce9dcffc47bd2e55dd53d34648bdc1125c99d5e9913429fca28ec190920d503e24eb4d93146537e61473f7bef5e0879c1fe42112e6f31983cd129b83d4ca16aebe76868d6eee1ec3d7a743b862cd38c0aa5067901a81747d0c311c71745027a5b2d4f74a22e8fa1a196f42d993cbbe16a84799d6cdaa7b6cb559e3553a7e7f8eedf0307b2d13fa747f9e9bf28c3ee473ac528e28392aeb4ad3670e41e4ae476e3e34c2a433b3647e9ae922f7594384f7ea4f8b095f1dc7d8561553c3f139a8a518abf661a2284c9c62f85d84b55a6ecb901b5b0ff6573f057b2844779265ce5feaa5b510fa662d35830d9883670586db7e156bf0d40f99d88fe45d2d0dba491355ad412918a61d0733fd9bda1fbd9b685feac0d9ea5d65613b52b7371d3e631f3aeea7fecb0dd5d4c861172123eed63d57173e97b9e9c6a35c62fddacf93f3c8edd8ef831ed021941ebbfc69d4bc34e7534aa67ab49862d267bf9cfb9c609e394f540c5be38eb8e89163edfcb9c1cb3d2c8b98d2f79448915cc0ef27f21e3a1433839dfc966543c0a5e079217c7b814167c01006b2e507d462c11269c221cabcbaa137368b2e262e8a8c56509c273dc9f3060c994fbcebaa79be63779c76e7ed1c457680eeea1bee573ce6e529eed826fd65b7422f62cc661aa3a398cf7118639f71720685347d261185c56bcbce41f38b4ed9b155865259dae5b95b70d92147b1b96c3f89e09266905498d55d2dcd1ab62d061acc2efee2b8d2d2cf4d4122ad5ee317000a851d59cc7b8a7195b4b19c18d4c524799ec59fa4ceec9385eb5988fae91d3b5ae7da6b285987862e6162137e09ef6570b2683708b90a918a392c03852247ee37e3ed3f253b06e5b85e72fbd2253e9d8f0d8a5a7753f480090a00f0287a1eac382f7a5c05547fe5077aba59f9559684f0b0e810d241644dec932a40b8ed4d7ef4d0a9de7ca6797537fbe1740d223251b8ffab3260a7fecaa1c4ccf09dea512f824ad7041abc97f7425a8c8f34b61b432b6956d1483a922064a97dc6162ee1e45629d74b04b5962fd7b3e5c5b62e9aab30717e508d1fc7aa19133d7f274ef30c64b904ed42fcdc139ff5d10b973dc3cc5d51b8e87be4188a0f06d2e6c6ad8ea84319ca60db15578829bb0cb3c9baf20e57498a998211f31cd763149b41cee5c08ba7d449ad3d5153990cc6d79e66d9f24af3bf6a4f868695417875b8c0bf33080b8eb99c35a3942a4e25a28cee45fb314b9d452991dd7224231c7dade97a230aab65e253bc8e75176ee04857076711d896ffd2d7bf022e4e79fa43a832e8d8b455114506cbcfaa3809217a7d8b5f67021656a2119e18a116d5d53431c9197d16df70e73d964ea3b78c6c01f97c36bd49c3cadc33c50ae38a167c6fc013d2b3b2a86e29fcb1c15c0e9ce5ebe486263493ca5efe3a0d171f5951a2709f66ed6525d9579f08dde37064d157dc318634e743c850647eaba574788a86e2ee500dbdb1b67840102462c94178e82cd04c7df0bd0b0f7fe4047fae26fa421fab253bc17842d5709c1f477cbfeb19569fea1a7f3a46dd00af2e6799c22dba5377910aa563d2dd5a50bee85be4c20f922ce5c6da00360970716e0773e16b71d3016f054506b769f612a51c4f08d8d5b89681af9f9da971048621a822fa02c868434025a26bbf706afb3046895db0db0ec1b2224d4967bd494dc0d66135723624ffa0d24d9fe50496c84ca4fe5a7448d0075608b70d236acb5e908aceadc28c5d2a739ae3f5783e27e28844efeb04d1d56816a956a363917efc3d150e48a1c726a3d2d3a52963743c7ae0878d565433167dc2993f1d25858affb0dbae11289e47791bd763698e9f547f3a429db6d3171516a46c51e81b0c49884bb6832deaf5ae43fe2d6146e7e25b849a9aae86d9df07d5d9c0e7f2e9c126fdbce6f195d228987eedde27e4f44bcb42ac0a7a38b7ffc6ebb454d602b58bc5d634d6736beb95f559d9736f1d19006a4c87c5909d9d78259dbc62149d50410378239839266bec70fa64676f2a447dbab2c473fcbb06c99f07a91a17ed5f7fdaba81b6dbcad52693ce81e62a59d721597ef15400b05b15c212449c04993c2b2e27a6bfc82176f2f5ba827a12637205bd87ed06a23d8d0be36492847279f44b15e6e4b69268e648790850ee5eabb5a9984acce74d186a1c45b10239d5bb7f0685db93819d632c8964e0963faf1e8e0dc2204e53933a7e2a97c3afd92027346ad319891eccb33342d828e8571ffa574508fa4aa7c51f13d6da346a33c12ba4e61c689bb9f30028497f6ec33fe6c14989ca04e12c4ac3ecaf591eb2d521f03458c976e8208304bf9aed17f872068c7bf59bea38fd17eb54176541d6c9317a2c98e56ecb36eb8adfbc234ad97dda5773c0de22c09f58253fc28c5a15e3a1b608452de8195d3529765a4131114f7de9cabacf98a3dd9b9ed9685278955ce661624892c78665356c212e1632188aa2bb03333dd344f5c7a1f72f88776a2117bbd4778cde301000a505f64e248935f032e95f46452d6e134344f5092c2a9e38c569fef758202e1dc04e8e1be58450d9bbc015cfd28091dc12abfd91bae84e4dd388596c53ab1d0156c6db550b5e93cf99655b4d5c5e790ad18409abeed23ffa838bd541461058f066e73979ac080f5c25a0e160fdef281048333fc64207025c0b46d3897adf8f3e7361342875f6163fb09089d804b985d7571bd4b091844a5a2199c47ee6a1bb2b02e1035b646f3810195d881c80097abcc56ae692fd0ac070c41899bd9a09b2352a4ed84179383cc79601d388d9f39396ed283c45f586e75232749090046e16488633cfc22cec0579ff62cd941a8d1602d3e446ccd2952c28f2fd06ac606c7e1c338d6729ecded94b5c398f2951522ccb076ea5fdf73ea02250b1c31ac8fc0938e969d7c38b1254f70fe6c27ce9ac21de78d511a1608188e915e6ee3d769249b35204a1b71335fbb1c0d946e159594d5a8e61aa40e790d10cc4e47b423112f1e2f119fe11fbdd30eaaf2c24200e2e5e705a822cea7ce6ddcbdc2c25bdf47f8d8c3cd1971f5d82b720eb1909f4d7ce73cabd9ef8f8d84e163d731b63a2622386380a99f3fd99e8a444b166a2bfc88e66db3ed8bc38c5983164b5ff79f0b839fd7ae40ee954553cf082b94de29e9fc7537521d9a8f7f44f5a2cfbeecb4a70f97698558715543e688c74cd28107bc90186029d9e991198f51e7fa698473b605078a1e1900891a5506f839cb2dc286c00c4a35cf619c23fd0809054a2667843af87554161afd70f46bb8aed0a815cbda597a71252bc5059e7f9b65a58798a034ee28d00a7ec43b9eb2343ec4823c2826b5aeaaa828d1821354cb78537662411695af36085afceca1c8003f5232bc16f9f263426e6232a3b9a15f654ad247c413c4b1ebfe99e116fccbf998cf2fcf83d865b9f3839625208abcf8ba945855d9ff4cfc99199f303566b1eafa3cf68bf00db2d58bd1344e2d0d8e327d087a8e8d0217fcdc277526940d5f45604976077dfe14945ae24d52b5c5799fcc98cd65d7d2f06c7d756021ded0a8e0bbd84c7d003f6d0cdb42a38a7d888c2ad0d92a6f61c852d89e4a0f9fd80d00637dc2eb4c845da0d3e0bc822069c66c0349b367076311f35eef1343893fb7c971692272a3f6bd646757e7ea7a55df699eefe7e9b85cbd4ee1edbe114e83d5e60f81827ed94181950b6724773bed8e5131641f3f4842e00888d7712ab7af7fb80a9f01561b8763d3561610683a70c6b3fd1b5b93ef3be79d80f9efeaaae3d909125dd162a0d29621bc3f4d08aff92f7b6d57f7a30728a863aaea4d9f07687035c8f64ef26deb7ed4f5e2a3bdadb932878e2941e129ad2f2be1f71bb2440bf00c39254f4a7b7162e92da50ef62cf4f1ea0d182295454f66d6d8616464432ad13788515d280ae2bf1f9c465d04edb6c03470226202729f38a2fdb67a828d18f7ccc7413af526f8583616b62a0d8be95b235bb37561f6d014255f24cf51d77438de879817ed4103e859556c8992b2ce256a993055e729b39e26f9cfd93d3e50de96b66160ef9658752d68bbc74f2acdd5bde079060634de5"}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000a79000-0x60)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}], 0x60, 0x0}, 0x0) recvmsg(r2, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) 2018/01/17 00:15:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xf17}, &(0x7f00003b8000-0x4)=0x8) r2 = accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x7, 0x101, 0x8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x200000000000001e, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r3, &(0x7f0000ad8000-0x4b)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000d3f000-0x1a8)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000423000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000)=0xb) bind$inet(r0, &(0x7f000056a000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5132c2702195e30f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000817000-0x4)={r0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00005f2000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x440b, 0x2, 0x3, 0x3, 0x1, 0x54, 0x4}, 0x20) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000a55000)=""/87, &(0x7f00001d7000)=0x57) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(0xffffffffffffffff, &(0x7f00004a1000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f6d000-0x4)=0xe, 0x800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000049c000)={0x6, [0x692358e5, 0x0, 0x0, 0x3f, 0xffffffffffffffff, 0x2]}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000a3e000)="3e20116659872161a046cbe09047236cd9e05a04a845356ded2713d6c3534a26505a870553d9ac07a61f33e03cf1ea6496326fa07a4cbf1843ae273aac852f289e79c1800582d99b4fe338e095d176193418baf3305a61ca1b4af978c24b208c3542cd168bca671dbf33b404dcced1521c8a88b9dd194ccd3fafb401a751616049efdd3b9b5deedba9e3b37a0df7d91e7cfa9672b8990f22e6c9be2feb149e3560c61c1c389d0a47bf4cae9ba87b7d5c85f2431d7acf4d782e556b943ac0cf9486ae1cbbec9a3e3dcf8065d244f76ca4428a30253ba5b25a1d7f79e362e1d1ade0f8c2cb1883c441d8dd54978faf6b21abac50eeb62d15f4f1167e0e6e2bd8fcfbfde8e08663f608e6b6a3ac16313e3d0bdc51d0ddccd6ae55da64591e24ed872ed3eaf26c0d5f1b8427730f546ba0f95dd73bcde24ed89a2aeb868d3c73e483438bb42c4d8bd3562e1a55dd55e61368962bbd2bb117dd9bd2ec257808279999fb8b9ef42b0b0ebe3b2fba28be905c14a27dc355d6b41e879735bf635c016eef6ca7561d0da49c332e26d5bcf0f3f0c534faf5bfdbab3c193ff861cfd6c5d7837da56a3397fcc50772c706ca77f9dd020397cf5394dc12512d2023123b42bcb659a85fcb59015b39aff00afe2aee0ab7b710106b7133a2a52afdd6312434787d04fc933b17a02e6dbcc1fb85cc03b1818700f4922190662b8a21919691b1e1e5261893a4f3ac6b5c9c9d7b5aac133a30c38ba31d16c01113776b8d2e0ee77a4b6b8a61f2fdc43d43c797114ea64361f061063af3d461adbfa9b07899c4e7de961c36c3668025e749f7eae0cd5ee2e0fe2ca3d453e117a25c758c22e865999d5288a89217b2d2797ee29dcdb5bf2c947379568f473a6078fbe64f067e7b08b7ad6f2983172f82bbc5a6ca16fb5546650522db47d069cdbce0e156608142201b8f3ef57bfa42b5478bfd78d9f6a14cdf0b9c38999a8ef8c7e0516c3fc81697861245d1ad5b1dfbfad185e225ffe00c94d841e2613ce5a6cf9be864f1b24f8b4f53a6944cabc95f0f4c88de77e428fe52f5779a6e4bd426c215377bf0e79a6b391247a31d2c2f2cd8267839bd39120f0e66d86a360e74", 0x315) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet(0x2, 0x80000, 0x2c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000d34000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea3000)=0x14) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000088e000)=0x200000, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000051e000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000835000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000aaa000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001db000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00008ae000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@rand_addr=0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x80, 0x29, 0x0, 0x0}, {0x8, 0x6, 0x0, 0x0, 0x10000, 0x0, 0xa2, 0x8}, {0x6, 0x0, 0x0, 0x5}, 0x7, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8}}, 0xe8) accept4$inet(r0, &(0x7f0000ba6000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d40000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f29000-0x20)={0x80000001, 0x0, 0x200, 0x0, 0x10001, 0x9, 0x0, 0x5, 0x0}, &(0x7f00005b9000)=0x20) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000ca6000)=0x6, 0x4) shutdown(r0, 0x1) 2018/01/17 00:15:45 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c5d000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00008f8000)={0x9, {0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75, 0x400, 0xf7c2, 0x7, 0x80, &(0x7f000092f000)=@common='dummy0\x00', 0x101, 0x0, 0xbb}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x33, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "1a64dd5948fcd52370"}}}}}, 0x0) 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pwritev(r1, &(0x7f0000020000-0x90)=[{&(0x7f000002d000-0x6a)="22348e6496a4bdd9099cefa23432922de6989654a43c5e34f75931804d45394d9b2f1feeab27c2b6b9f491de8cec84995fba3e4c01e6d9e7ba05a365ece1b839315b267686f86a51d93e0cb8e8be502890d347f15c63d5f3348c70d8a50f0c2d9790e153f22d09db42fc", 0x6a}, {&(0x7f0000032000-0xcc)="18e722d4f4b8fb52d4d482c96552729e7c407530026c075dd2e8ea2b9a2f8c53cc8389025d1616793f0823eb90e20eed60bc80fe65dbc520375cfb377e5e478462e5f136d326aa060fcf9c3d278634c2a47b6b26b1348019a3a9acd05a0a6de9f9a0270339b385bb78130dd9e1828ac6ce993e04d2b633a405ac014a12334d6d0794c7eb665f03e0dc2ea82201e7f53a9e2b7d05dfac9360a4927b757538629db513a0e0cfa59ee824edfcc588da6e67d7fc5b7aa19aae537bbd18e0ed060059bc303869530fda89c14bc06f", 0xcc}, {&(0x7f0000033000-0x87)="f776d0b78b090ac4779c1490c6a962b69e0c2147ade3f4a1cf3886911ace7087fcb67d4e002c00131abbc1337d217a32decc11faf69cdad9364d6a7035d024961e6cc3ebc55a40fae310484b27a6c1f297c530c7aeaa9c804b360ac6b60b6256614f9f4d644df2dce5a114440a23e1e61b6a3d7aecc4f9f8fd1419a63e69932e1f9f18402cc1cc", 0x87}, {&(0x7f0000031000)="f123329a19bf15c6e32d0431d9bedd2df44cc3489d87d93d391826752b0ee2f8c1455957d131a35cd4f284706b5732d3f984d8a045f879d19bc46c1dff7319872c9363ff5fb8df77ab4b04544269ecd49cb612e027b16c23b709d4d7261d58b0e01a3baafa3ca00f3841bab0f95fd5195e4aa2708ca7e47282addddd02da64272e5d18133e00fd5ef4cdb178d72df53a136a70fdcd42418baeda1139e4003c4a80155989ab34566ae945afd48a572a8d626ec5c447e45a216dd1929d079398b2319e10612c5765b6509fbb0718318d91", 0xd0}, {&(0x7f0000035000-0xbd)="ec0ad34eb8cfd4412b92e735895797abd452775064630855d1ece1f03edfc8fd06ccf55218519003e5e2055b65fe4c95cadb9ba0bc7a71d27ad03aea0d9c3c12242f152cae811adf54ea48da31c26da8f79c8cf64091739634331838cb7d2614f1b79ec7caf4980014dd8ae7ee9ff80376242b1969a6f7c8947de5e07b9c70a70a450bb9b2044788d020729b8c334ec8eb8df3add50aedd4f913f43718191cd3c21181cc57f0fbbf848e0cffd2559fdb8d9541200bdef74dab390447d8", 0xbd}], 0x5, 0x0) 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dcd000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0x9, &(0x7f0000000000)=0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x14, 0x4) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x437}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={0x0, 0xffffffffffffab90, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x1, 0x1, 0x3, 0xfffffffffffffffc, 0x2, 0x4, 0x80000000, 0x6, 0x9, 0x5, 0x8, 0x7, 0x1, 0x0]}, &(0x7f0000002000-0x4)=0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x7, 0x6, 0xc8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000005000-0x8)={0x1000, 0x100000001}) socket$inet(0x2, 0x0, 0x46e0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000005000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}], 0x78) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000005000-0x10)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockname(r0, &(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000007000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000-0x10)={&(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) [ 737.114282] sctp: [Deprecated]: syz-executor6 (pid 19579) Use of struct sctp_assoc_value in delayed_ack socket option. [ 737.114282] Use struct sctp_sack_info instead 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x820, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000016000)=[{&(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000f000)=[{&(0x7f0000016000)="2a6d6d46f0c0487a55ece19915f53ded1b40d98f2d2bfee3370aa7822fa674098d49f8829c6d896eb4610c9674b24ff7220934a7ee738e5d2dbf9843605c6fe9d463f7763da23414468ac4aedc3cb372914b4ce52919e26f35cf663e269686b259e0e8b5fc93d6b9cf7abb95c15f75297535b7fd868dd8d65cb33b7ad6c70b0b87bb06d69c4ba525a1924587d13c41ca856cb3284ed57674d7884778fcc130c9169a282c059f284f9457edcc81acfefd08a3756a02a87625afb428c587d94ca88f111fdee1efd661f98046b33727810283ad35c29224052602c5ec7c59984321f285576f2c2aea7d30", 0xe9}, {&(0x7f0000008000-0x2b)="0463730146db74f3a7192b679fb3889c137123987310c3d6be5c8327a7f81f014c3f82a4a4bc5531868f52", 0x2b}, {&(0x7f000000b000-0x88)="eba743d5bc6968ec8719e4c6b69a7b7920403ca00046a1795acd2b5de4ec07a444c39e520504563b51665e7687f5e864066a5441edd3102cf03a076a4a986008fdc07dbdf5eb11d3dbb87fc893792352164102e9cc4f7b582032553f7982ea47cb9d6e9599e864ff00f48ec5a018f9d290ebae1698c82dd90b66d8c031332003b6e916d450df6184", 0x88}, {&(0x7f0000016000)="b74582d89d76f15ed697645e4c57ebdd1b49c3473bfac2fdb3f8402141aa7fb2f1668736", 0x24}, {&(0x7f0000016000)="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", 0xfa}, {&(0x7f0000014000)="f8498b8cce9cd47d255679fc710ff2cad522450db4aa41cc06086758d989c957106e12872e4aae1b26f0abf02f337a09ababfc7be5f8a146bbd9f76d0a686ae631a5d45134526043784a4b4967f197c5064185ebb441f3cc860f66e3c1b0096342c245815205504161d1aa9d9742cc4a28f78d6d209342d8d6d520ef0b6933e76bd00074ebc8b594af56d76a319e5b9d1296a97a7f1ec9841814d1da15f3d59418b96424aacb775b593de9794539efbdc0b60f9e2a9cda79c2c63d41d899458a400de117d2f232794ddd9379fddd40aca793c3ad5abba53a1df2667cd410a63c799d025b9df6bc3c35cf166d94f3052a4ecb", 0xf2}, {&(0x7f0000016000)="91c5366cd27efbc485d5a74612e0a573528bd7f5082ee1ce16da5c488b805d6275951f290ae81f258b9303fc51748c6b72ff260b1d41f05d1a3772f2dfb6131fa33fdd362dc8cdaa6b67824261d931508d24d623bbb545622ce4e59d147276fcdff569b0d3802bf01dbf6fd08e9a3bbf2bf79d1e6b3f6598299f537cb8a726b3442b2137c67d78c173a87b8df1b779829a2345e280b67c30d61245dfa320067a7907ad1539efd8c7bb3327eaf1ed04f2a2c47bd4fe36437206b594e566ae00b0ef6cb3b339c037f2ba20", 0xca}], 0x7, &(0x7f0000017000-0x15)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x80}], 0x1, 0x1) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00002c5000)={0x0, 0xfffffffffffffd45, "a7672c6cd1be13b33ac1e9e351df0ee7b3a3a589660a2c8e359b5edc6551b1b517e664d544495cafbc83d996b2de0854955e7050f733a4495b1d8737d3a7cb5042704efcb72bc05876eb2746f2f479623a8c9665c7d38941747d7404914c0608da87ee45"}, &(0x7f00007a1000-0x4)=0x303) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fe5000-0xc)={r0, 0x69caff31, 0x30}, 0xc) read(0xffffffffffffffff, &(0x7f0000ce7000)=""/150, 0x96) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000913000)=0x0) accept4$ax25(0xffffffffffffffff, &(0x7f000063f000)={0x0, {""/7}, 0x0}, &(0x7f0000aad000-0x4)=0x10, 0x80800) 2018/01/17 00:15:45 executing program 1: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d1f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000043e000-0x4)=0x0, &(0x7f000081c000)=0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r2, &(0x7f000000e000)=""}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000059a000-0x4f)={0x0, 0x47, "3d3d4412aab6e7782339cd4b19cd69810047be45646456f73c97fde62c6500e64e70222d5f4c171e7bfe6638b46950332187040e41b337a0748f8fd91192106cb9d651929b1e70"}, &(0x7f0000e5a000-0x4)=0x4f) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e59000)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, 0x6, 0xffffffffffffff81, 0xac}, &(0x7f0000427000)=0xa0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000063d000-0x38)={&(0x7f0000e5a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, 0x32, &(0x7f0000306000-0x40)=[{&(0x7f0000a50000)=""/4096, 0x1000}, {&(0x7f0000e32000-0x3f)=""/63, 0x3f}, {&(0x7f000087c000-0x26)=""/38, 0x26}, {&(0x7f000034d000-0x97)=""/151, 0x97}], 0x4, 0x0, 0x0, 0x8}, 0x40000101) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000e59000)={&(0x7f000058c000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000081a000)={&(0x7f00002df000-0x144)={0x144, 0x13, 0x0, 0x908, 0x1, 0x0, {0xe, 0x0, 0x1}, [@generic="d2734b2d76149293db4f0ea1e5c41ed9f8f6e93ebfdbe0bc4640471c8c6cf9a6f7b9531c8dbad67406211d9ffc3ec9f2421fc7dc9a518da085ab0a7ba78cdfd41678e1c14b23ad1511c35a2356c8450ceafefa0c7b20d303a780d788789f3975a4f5ec46b4bb5ef3fa23121698c8435ea221850d02fbca57bccfa99c95753ab725e9f8ffd954159229fa315aab32caed761d0ec960675284dde86eb1b5968f9760808750dd3c1eb8b7f0698185d9160fa8b1871aab397aadfb", @typed={0xc, 0x32, @fd=r2}, @generic="9b364cdfe09d1173b00b3ce64207205fa9959dbeb8ec9809a91c56a53978e13c0d764a0f7a4ce9529b0a56be9c0016f32a0adf371880166beb0a95a40f805e145368b0707d0a26d23a3237a093779f52005c", @nested={0x14, 0x35, [@typed={0x10, 0xc, @u64=0xd91}]}, @generic="c3813ae4f1"]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r5 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b0000+0x8f1)=0x20) setsockopt$ax25_int(r5, 0x101, 0x6, &(0x7f00001c6000-0x4)=0x4, 0x4) 2018/01/17 00:15:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x200000000000049, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x8000f, 0xaf, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000c8c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r0, r2}) [ 737.155210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00003f0000-0x4)=0x80d, 0x4) write(r0, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) 2018/01/17 00:15:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept(r0, &(0x7f0000f61000)=@generic={0x0, ""/126}, &(0x7f0000043000-0x4)=0x80) getsockname$packet(0xffffffffffffff9c, &(0x7f0000ccf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000349000)=0x14) recvfrom$packet(r1, &(0x7f0000dd2000)=""/238, 0xee, 0x40, &(0x7f00000d6000)={0x11, 0x1d, r2, 0x1, 0x8000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x182, 0x11e) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e7e000-0x4)=0x8, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000d28000-0xc9)="fb15386bff4112c016514b7b8c811ab2adb07906dad8d859b53e6a0e61cbfbf2e510b70ae449c94215b01d38bd284095413f0ed9996acdcd92939aa78340ebe88032a074181f38fe853cb14576520b095d0306a1c1385ddd9126a662bb94373dd0aa7e001aee5527d33a0f1236822b9e61e3aa615f6ea15edc875cf516743e50635a03e160a25ea996de90746aa1a2e2e304b259ac4624682acd992ace06297d9f6c0f390a03c515306a9678c24812b7befaf2ca14bc89415f7a4e4108fe88c93b56f112a44e07ec3f") mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0x1aa, &(0x7f0000ef3000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef4000-0xc)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000cfa000-0x4)=0xc) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000ef4000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0xffb2, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0xfffffffffffffda5, 0x0}, 0x41002106) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000338000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r4, &(0x7f0000ef3000)=""/7, 0x7, 0x2000, &(0x7f00006b8000)={0x3, {"9e3650a5ba3484"}, 0x5}, 0x10) 2018/01/17 00:15:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000df8000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000290000)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000f2a000)=0xe8d, 0x4) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000ae7000-0x4)=0xffff, 0x4) 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) read(r0, &(0x7f0000acf000-0xf1)=""/241, 0xf1) write(r0, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0x1f) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000aee000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 737.206847] sctp: [Deprecated]: syz-executor6 (pid 19588) Use of struct sctp_assoc_value in delayed_ack socket option. [ 737.206847] Use struct sctp_sack_info instead 2018/01/17 00:15:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000e0000+0x33f)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create(0x20000000000080) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000097b000)={0x0, 0x0}) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r2, &(0x7f0000335000)="", 0xfc94) readv(r1, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/01/17 00:15:45 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x8001, 0x3}, &(0x7f0000fc9000)=0xa0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000fcb000)=@generic={0x0, ""/126}, &(0x7f0000fcc000-0x4)=0x80) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fcd000-0x10)={r1, 0x5, 0x6, 0x8}, &(0x7f000044c000-0x4)=0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000fcb000)={0x81, "f59d81df7621"}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000fcd000-0x96)=""/150, &(0x7f000096b000)=0x96) 2018/01/17 00:15:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bb7000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) read(r0, &(0x7f0000916000-0x22)=""/34, 0x22) recvmsg(r2, &(0x7f00005d7000-0x38)={0x0, 0x0, &(0x7f00002bb000-0x20)=[], 0x0, &(0x7f0000f4a000)=""/122, 0x7a, 0x0}, 0x2) sendmsg$netlink(r1, &(0x7f00009cf000-0x38)={0x0, 0x0, &(0x7f00002bf000+0xeff)=[{&(0x7f0000639000-0x49f8)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000e42000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:15:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000557000)=0x0, &(0x7f000095e000-0x4)=0x27f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000873000)={0xffffffffffffffff, 0x28, &(0x7f00005c5000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ec7000-0xc)={r1, 0x6, 0x18}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000789000-0xf7)="7a39ae4272dd521dfa8951c8d93dfcd5e909b14fb6f4a935331d7d2462bdbe7c1f723658b68301bee0716232ddeeea5ea749c740342783d28597a4be6480ead785c60f78b99bdad31e3bcafd5db59de36b2ef3296d37ffc8b0dab8a42708e1df414824499a69c55964604db138e9b32fd9d71c57b7d15d0dbbf173046f7e06c0ffc7ff2c8beaec882cb01860ef6f4f2bb5e78f1c43cbfc0739bf99bb455c1dfa9cb1c459655a85a4604971620818a38cfe575364a18efc44c312d1631ab99e947341ae280b47d8946282db1b75828943441b844ccc21e633e600bd60d428b98388c30c32986466e47088727d8f9c27e51357bfafdd4b1c", 0xf7) 2018/01/17 00:15:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r1, &(0x7f0000002000-0x69)="069ebb8ad1a073213733914299aba74685bac7bc5c97db602111c1e96d544a1738afc599323edfb76aab561e4bad0580c344aea496a02661d222094406ff5f3f748ff76fcece8fcaa82ae12c995d0ce5f8bb73baf59c3807f3bf3c13c4f0164771b95d4e9b359f202f", &(0x7f0000001000)=""/4096}, 0x18) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00006bb000+0x5ef)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x1a, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36) 2018/01/17 00:15:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair(0x9, 0x80000, 0x6ed8, &(0x7f00000c1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00007ba000-0x8)={0x0, 0x7fffffff}, &(0x7f0000244000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009b5000-0x108)={r2, @in6={{0xa, 0x3, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0x9, 0x1, 0x5, 0x80, 0x8, 0x0, 0x8, 0x9, 0x3, 0x80000000, 0x4a1, 0xfffffffffffffff9, 0x1c]}, &(0x7f00006a9000-0x4)=0x108) sendto$inet(r0, &(0x7f0000d00000)="0b1ed4cf262ac1f8eea23dbfd0dc2c7cf92c7307e96662ab41a847ea8e73c81ff0844570038c67109d75a39114162067ef62200a8538c71579619117e3a7334c2c6a2c39b4a8a901fdc4670b10a0edafd06945166769fb44e3add4c555e7b03dcdd84066c06dbe90eb7102f3641f08922eebf262e05501757181fb3edc92b0a18b1b50575f0c8a182082bd75e75e1f7987768f5fabe4a2db8b0e10a7e075bd93ba6de68a08bbc8f70f603fe7e2329f047cfd3505e71fe0c21ac8da725eb0787eb29894d02f00f4663fec63b49f9b2ed8eeb8fd3f9a7d4998fe1ceaa008ce83f796f81139d41f11d36819cadf61c018d089966ce416", 0xf5, 0x0, &(0x7f0000dae000)={0x2, 0x0, @rand_addr=0x37c5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000033c000-0x4)=0x0) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt(r3, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) socket$bt_rfcomm(0x1f, 0x1, 0x3) bind(r3, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0x7ff, &(0x7f000009e000)={0x0, 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x9, &(0x7f000019b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, [@jmp={0x5, 0x0, 0xb, 0x9, 0x5, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x3, 0x1, 0x4, 0x4, 0x0, 0xfffffffffffffff3}, @map={0x18, 0xe, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='GPL\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$int_in(r3, 0x5452, &(0x7f00005c0000-0x8)=0x1ff) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000583000-0x8)={r3, r1}) close(r2) 2018/01/17 00:15:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)=""/78, 0x4e, 0x40002040, &(0x7f0000000000)={0x3, {"4acb275fc9eca0"}, 0xda}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000b7000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x4, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f00009a7000)=0x0, &(0x7f0000efa000-0x4)=0x4) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r2, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) epoll_create1(0x80000) close(r2) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000bce000)=@generic="7fbef629c2efaba6ee68b1acb2ccf1c6") close(r2) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f00000f7000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000f7000-0x4)=0x0, &(0x7f000000e000-0x4)=0x4) syz_emit_ethernet(0x6e, &(0x7f00000b8000-0x14d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@fragment={0x8c, 0x0, 0x7f, 0x9, 0x0, 0x6, 0x0}], ""}}}}}}}, 0x0) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000928000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00009e4000-0x7)='%', 0x1) r2 = accept4(r0, &(0x7f0000482000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005da000-0x4)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000d10000)={0x80000000, 0x9, 0x400, 0xfffffffffffffffa}, 0x8) socket$inet6(0xa, 0xf, 0x100) 2018/01/17 00:15:46 executing program 0: r0 = socket(0x3, 0x7, 0xffffffffffffff12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000140000)={0x0, 0x0, &(0x7f0000873000)=[{&(0x7f0000001000-0xa9)="62b6b98ed3a546caa24dd84e1f76814e5d0179884dc70c0afce17bf813ab8fc46000e4d2aba522353223bf9998dc18ac8a08fd3d0dc827f6cd94163bb06d6733a60eaf0b4480a235212ee1ca5edbcd8059596e7a8e3bf9ce737cf25658c4f2affd8783a4085fd4aa72a519341d2ea1bf2347042975c1fe32c88aeabdb8dae79c676a07aacd4dd684b9a84ea84d20805a7ab781da31fe21c391078a1fcf6f2d882bfcd125485954fc60", 0xa9}], 0x1, &(0x7f00000cb000-0x88)=[@iv={0x40, 0x117, 0x2, 0x28, "79bcafae486fcde7e693b86f8fdacc5609987cb3f819f76f1d02b6cf20b0eb5f1dbdf7045aeb94ec"}, @assoc={0x18, 0x117, 0x4, 0x100000001}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x1}], 0x88, 0x41}, 0x4040084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xe, &(0x7f0000a10000-0x4)=0x0, 0x4) 2018/01/17 00:15:46 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000085b000)={0x4, 0x100, 0xffffffffffffffff, 0x100, 0x4}, 0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socketpair(0xa, 0x3, 0x8, &(0x7f0000962000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000cad000-0x4)=0x0) r2 = socket(0x15, 0x80005, 0x0) connect$l2tp(r2, &(0x7f0000de8000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x3, 0x2, 0x0, {0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}, 0x32) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/17 00:15:46 executing program 6: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000094e000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000ed000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000050d000)={0x0, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a, 0x9, 0x20, 0x0, 0x1, &(0x7f00001f1000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xe2, 0x0, 0x7fff}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000086000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f6c000-0x4)=0x48, 0x80000) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00004ca000-0x4)=0x0) getsockname$inet6(r0, &(0x7f00009fe000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b05000)=0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/17 00:15:46 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x23, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000020000)=""/71, &(0x7f0000020000)=0x47) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000022000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000022000-0x4)=0x48) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(r2, &(0x7f0000021000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000020000+0xd72)=0xffffffffffffff1d, 0x800) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000000)=0xfffffffffffffff8, &(0x7f0000021000-0x4)=0x4) [ 737.479800] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0100000900000001e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00003a0000-0x280)=[], 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000089b000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f4c000-0x20)={@generic="702d73be3d073ad160dc75e57671e039", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000072c000-0x8)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000cfc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) 2018/01/17 00:15:46 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000ac0000-0x75)=""/117, 0x75, 0x10000, &(0x7f0000000000)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom(r1, &(0x7f0000017000-0xc4)=""/196, 0xc4, 0x40000100, &(0x7f0000756000-0x1e)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='dummy0\x00'}}, 0x1e) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x24000002, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000039f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) bind$inet6(r2, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00003a0000-0x5c)={{0xa, 0x0, 0x7c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, {0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, 0x1ff, [0xc96, 0x7, 0x7, 0x9, 0x1, 0x200, 0x6, 0xffffffffffffffff]}, 0x5c) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffdfe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xf, &(0x7f00003ad000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getpeername(r0, &(0x7f000049f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003b1000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000c88000-0x18)={@loopback={0x0, 0x1}, 0x80, r1}) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x5, 0x80007, 0x344f) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000023000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000007000-0x4)=0xa0407) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffffffffffe89) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8927, &(0x7f0000001000-0x4)=0x0) socket$netlink(0x10, 0x3, 0xb) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00007d5000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008c0000)={0x6, 0x3ff, 0x8, 0x7, 0xfffffffffffffffb, 0x2, 0x100000001, 0x3ff, 0x0}, &(0x7f000078b000)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c2e000-0x8c)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d8e000-0x4)=0x8c) r3 = accept4(r0, &(0x7f0000a29000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d6f000-0x4)=0x20, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f9f000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000107000-0x1)=0x1008) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000986000-0x8)={r4, 0xa7}, 0x8) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000da2000)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f000026b000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) getpeername$packet(r3, &(0x7f00002b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e66000-0x4)=0x14) bind$can_raw(r4, &(0x7f00009c2000)={0x1d, r5, 0x0, 0x0}, 0x10) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) socketpair$inet(0x2, 0x5, 0x401, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002000)={0x8, [0x9, 0x4, 0x100, 0x3f, 0x401, 0x0, 0x0, 0x3]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0xbf70, 0x4, 0x8, 0x2a, 0x7, 0xfffffffffffffffa, 0xd4, 0x6, r4}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000004000-0x1c)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}], 0x1c) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000139000-0x10)={0x0, &(0x7f0000e4a000)=[]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/17 00:15:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000f06000)={&(0x7f0000680000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000173000)=[{&(0x7f0000904000)=""/109, 0x6d}, {&(0x7f00006f7000)=""/142, 0x8e}, {&(0x7f0000dba000)=""/4096, 0x1000}], 0x3, &(0x7f0000d6c000)=""/4096, 0x1000, 0x4}, 0xc5bd59971db7d456) socket$bt_hci(0x1f, 0x3, 0x1) poll(&(0x7f00005d4000-0x10)=[{r0, 0x8000, 0x0}, {r1, 0x4, 0x0}], 0x2, 0xdf) sendmsg(0xffffffffffffffff, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0xa, 0xffff, 0x8, 0x2, 0x10, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1f, 0x5, 0xfffffffffffff801, 0x1, 0x2, r0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004000-0x18)={r0, &(0x7f0000007000)="299f6611ab6aeb8b83fb3fef9ba93aea40a1b30f2e102028b7e46eff7c20542b71cf21d77768f81764fc59053ffc5b36f70cc01a7d617e39cf318d794cf8bd39f2738a1bd6b887c0b02f7d000caba3f92e3eb0874cb5f5aeb9c3178dd45a0017e005556e8c6de8b94a94013c28981007afd41a560b18d20208443c58750655c5b7efe48aba1f6d959a2aa27a7408cd2c334969caf3ade2864b2126a77f40341ffed85e068f01683c774e6582284bdee9122cdb563bffd97e770f96fc1ab0bfc07e20be7aa5c3b2315293b4b67558bec5830be7896de63425", &(0x7f0000007000)=""/240}, 0x18) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000ec6000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003fe000)={0x0, 0xb6, "4674138e21da0d90104c0ffd3acb0bb60676d13fca951dfc61c816460deda7e9ed4530dfccee4223e6a61a64dbc51992675644b9406da6f750a32f40f2dc9e21a404e9bd4523ca126ffb018cc4badc78a6375cb89782ff4632393873281984dad2b2d4fa38bc2939d22f0bcf1cfe54dea7604157661070bae7f6d9d8d1ecd43fb1f5a0dcb17b8e928e644f86e15e34761bef1731a9fc31da1d69bc65b949a496308f376fae5915cc80d25007854470b4ca0f2f2cf365"}, &(0x7f0000cef000-0x4)=0xbe) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e43000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000281000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000903000)={r2, 0x12f, "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"}, &(0x7f00006aa000-0x4)=0x4ff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ddd000-0x10)={0x8, 0x820e, 0x40, 0x8, r3}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000079000)="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", 0x100, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) unshare(0x8000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000084c000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000069000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000086e000-0x1)=r5, 0x4) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, 0x0, &(0x7f000083a000)=0x0, 0x2000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x5, 0xd, &(0x7f0000004000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1000}, [@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1f}, @alu={0x4, 0x81, 0xe, 0x6, 0x0, 0x156, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x1f}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)='GPL\x00', 0x20, 0xc8, &(0x7f0000003000-0xc8)=""/200, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000004000-0x8)={r0, r4}) r5 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={r2, r3, r5}, 0xc) getsockopt(r0, 0xfffffffffffffb29, 0x7fffffff, &(0x7f0000001000-0x62)=""/98, &(0x7f0000001000)=0x62) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000884000)=0xff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r6, 0x800000010d, 0x6, &(0x7f0000d15000-0x4)="02ca29ff", 0x4) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000136000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000097d000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c72000)={0x0, 0x9, 0x3, [0x0, 0x7, 0xfffffffffffffff7]}, &(0x7f0000c71000-0x4)=0xe) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00006da000)=0x2e64) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000202000)={r2, 0x4}, 0x8) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c29000-0x4)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000021a000-0x4)=r3, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={r2, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x4, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e82000)={r2, 0x0}, 0x8) connect$nfc_raw(r0, &(0x7f0000889000+0x94c)={0x27, 0x6, 0x54, 0x7}, 0x10) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a26000-0xc)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) 2018/01/17 00:15:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) accept(r0, &(0x7f0000b7b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000014000)=0xe) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x3b) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00008e7000)={0x0, @in6={{0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b1b000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b24000-0x4)=@assoc_id=r1, 0x4) pipe(&(0x7f00008b1000-0x8)={0x0, 0x0}) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00003d1000)=0x4, 0x4) socket$inet6(0xa, 0x80800, 0x6) r3 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd9000-0x2e)="6eb7e12ab9525bfeeecfc5375c4a2ffd8066dcb2045bca2042cf32967a513eba14bd2c44d6836895ac8cd876f0f4", 0x2e, 0x8051, &(0x7f0000fd9000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000148000)=""/4096, &(0x7f0000287000)=0x1000) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fd0000)=[{&(0x7f0000f6f000)="", 0x0}], 0x1, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x100000000000001, 0x84) connect$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) 2018/01/17 00:15:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffed5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000658000-0x5)='reno\x00', 0x3) recvfrom(r0, &(0x7f00001dd000)=""/65, 0x41, 0x100, &(0x7f00004b4000)=@sco={0x1f, {0x0, 0x6, 0x10001, 0x5, 0xd9, 0x101}}, 0x8) bind$inet(r0, &(0x7f00001b4000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) 2018/01/17 00:15:46 executing program 6: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000033b000)={{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xce0e032f35291cb, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7ec014799736f40821721d0436e66eea"}) writev(r0, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r0, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) accept4$netrom(r1, &(0x7f000013f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e69000-0x4)=0xdda29f64, 0x80800) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) socket$inet(0x2, 0x6, 0x6) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000dbf000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) bind$alg(r0, &(0x7f00005ee000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80f, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000dac000-0x4)=0x5, 0x4) pipe(&(0x7f0000df5000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b9e000-0xc)={&(0x7f0000670000-0x8)='./file0\x00', r1}, 0xc) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r2) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000b94000-0x270)=[@iv={0x118, 0x117, 0x2, 0xfe, "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"}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}, @iv={0x30, 0x117, 0x2, 0x18, "59e81f0f828f05d500574abc18321b58f4ff60d0e38ea797"}, @op={0x18, 0x117, 0x3, 0x0}], 0x270, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) vmsplice(r1, &(0x7f0000979000)=[{&(0x7f0000dde000)="8cc003e096a853a461f1c046bfd9af0bd8f2f8aaf8ab43484b97cfab1ade55fc5ab84bc6f3e78f8c41cbf39c40f24d", 0x2f}, {&(0x7f0000d88000)="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0x1000}, {&(0x7f000095b000)="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", 0x1000}, {&(0x7f0000a44000)="013906eeb917aca5", 0x8}], 0x5, 0x4) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00002d6000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ea0000-0x4)=0x32) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00004e5000-0x6)={0x0, 0x3}, &(0x7f0000a06000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009a0000)={r2, 0x5}, 0x8) r3 = accept(0xffffffffffffffff, &(0x7f00005f8000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000238000-0x4)=0x10) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000548000-0x4)=0x0, &(0x7f0000a4b000-0x4)=0x4) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000f1c000-0x10)=@common='ifb0\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003f5000)={r2, @in6={{0xa, 0x0, 0xad2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet6(r0, &(0x7f0000e30000)="97", 0x1, 0x0, &(0x7f00003f9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cc3000-0x10)={0x0, 0x1c, &(0x7f0000728000-0x68)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00008b7000)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f00001a8000)=0x3a4, 0x4) 2018/01/17 00:15:46 executing program 6: r0 = socket(0x10, 0x7, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0xfffffffffffffd64) listen(r2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000031c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f000072a000)={&(0x7f0000480000-0x18)=[0x200, 0xfffffffffffffffb, 0x76bc, 0x2f9, 0x8, 0x7f], 0x6, 0x0, 0x101, 0x0, 0x80, 0x4, {0xc1e, 0x80000000, 0xae8a, 0x8, 0x6, 0x6, 0x200, 0xffffffffffffff02, 0x4, 0x7, 0x80, 0xa21, 0x6, 0x5, "619dc4004c19a8447a94b3987bea2f8fb9e1ab6ed1709a0734364b97f203a5ff"}}) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ab5000)=0x7, 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000a1e000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x11d4, &(0x7f00006ee000)=""/4096, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f26000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bpq0\x00'}) r1 = accept(r0, 0x0, &(0x7f0000994000-0x4)=0x0) accept4$llc(r1, &(0x7f0000bb0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000566000)=0x10, 0x80000) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000881000-0x88)={0x2, {{0xa, 0x2, 0x498, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000cb2000-0x94)={{0xffffffffffffffff, 0x1, 0x24, 0x3, 0x3ff, 0x9}, 0x2, 0x6, 0x21, 0x6, 0x80, "729efc0eee5a9c998beed8db97ee6781119e9bc6df0f951a970d01e2a05838ec6c260c6abb39f08e60183a241882993a4f624c0b8946251d23717437c79f754587341f5486b90b72878870048802ea01bf602b527b73a2e220d71ee7c5ec98cbda36e10e196ec24c2d0491f2e15154739aa437387c9aed8806cf9bd592aa7e0a"}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00002eb000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004a1000-0x4)=0x14) r3 = socket$unix(0x1, 0x2, 0x0) sendmsg(r3, &(0x7f0000da2000)={&(0x7f0000b8c000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000505000)=[{&(0x7f0000a0b000-0xa6)="b7842f2423135f927727361921d4f52a8dbb4e99ba641333e60b4707c780871243585fc24a0219f1c17ff8f2d6a7c338df847ebbb4a1741a6676e3d3a034fd819aa098d11dc91aaff6f7bb89ee69a3df26b3808730828d93aa5a4d818f2d453bd389c80d346f0a85f048c9aa7792d990c2341678bf122b7d052bc73b59cb1f8a31094ee850d5d933033c4e4a7931ac403eec9a94f4fe75d0222126511c657ca45dfd8089b8b4", 0xa6}, {&(0x7f00006d3000)="0c274ecb3c0aed02adedf3d02afad45cfb2c54af73e1a46d276f400ba9de70c2ce74b796f86c74f893d7d410c9d5e1037a7dd2f8cabf6133e6b5851ace1e8ba1e8a35fd62229841e4c89a47048513e3d31582a49e8c1f34c3a9cab58ef02dd82a9557393b62cac14866d947f2f79d2d00c9a02b1bcaa5588933b46d9d85497f128", 0x81}, {&(0x7f0000f0b000-0x4a)="3c7e88ed3a572a9ea3cfef3848c6953253ecd5215798e766100d86951fa3939dad5295e5c42df0dc04e3ad5e608b033fa69eaf921a48fc8e341eaaccd4e96ef89ecbe8b505405e8ae4d9", 0x4a}], 0x3, &(0x7f000076b000-0x1498)=[{0x110, 0x119, 0x7, "3c8a879716ed4dcca2b73a6d2a400df63d34a3c9456f53a7f1a564da631b424fc9d9f8acf426596c44d3939a901179639a5351f88a9276c78184d5bcbd46b515f5a9b25b573a6499cca03a93f64e85419b8b0af6b9c71663a4381d453567ac0dcff457cf90a61404ad13a6b6a867a4b1adae2ce35542e6fc926444c9c03d65c3f7ee170d545149ea35a2f1ec4d64cdda1cae9f6137e7e0802f42a254b39d585140bca3c80b44f97354c93dd21b4257265e363fdfcb18654f48640727132f72349f69094e4caeb70e704360de239863343cd627c3c2d165f4783c5527f525b8a388ee4651d96003c3c600544496fc9f32df1742cebbe9ce02a7"}, {0x58, 0x112, 0x20, "69c90c037f42de69aaae30447bd72a1f6933b6687b99aff5f719aab0d664e7245075f2e13b9cffb15bf348888a9c63c0ba299563f2351c5d4408a452f45c8867704a"}, {0x38, 0x0, 0xa49, "b20044a7103ecdd0dc89dd6f7f3182d977a48baec68c33c659449751cc29b12df1d858495b7b"}, {0x18, 0x6245c1975b5e2001, 0xd22, "2fdacc"}, {0xd0, 0x29, 0x7fff, "7a7bc08af6de8162af1bd98470141a135acabfb591f91884572d1b2b4a0b7b04fbf1f97e8d22e8c97303e6b7fc805fc4fe18a109c091b5456545889d7e872afc9b874b63665f453e61cdeed7c7f303d3d7483ef973a8b627f801c0ba5545989cd96c9c4a9d9e54eb35bf0e84b6ab617f4c43d7085ad16663266df4c9d40172b02f3feb639c67a9ee76304450e80f75d872fe197b966c75b3d8a5770a3cd9a38ec200080c29372b34d006bf1d72f995018ba2de9ba351bf01368f3c"}, {0xe0, 0x117, 0x1, "5ebd993f114f5f27bdc8ed9273b2f5073d07c9ea65bd6625a3bd14df55b83297a0bd5fdaa09502aad9e6feb1b69f4ed61e33a9b1192847cfe244ac5dcbb15ea17a1d5fdbd15e6224c727f6df148c2a307277b0355d74107b0bd4db712e64edae3e4deb043bea1fa1da0cab10f6a79134d9913118b593662964b506e514346e045b7682ca08808b95947e4de5728006574c93a32ea70a8566553bbbb8c96e3c16fc69c550530176f90ea4e0d3e0f014da71702e8de56dbaf58a2d97b292206d61f9799299a19432dd50bf5e"}, {0x38, 0x100, 0xffffffffffffff80, "0fd237a9d7f392b7eb946ad8904900f8832b7deec6c4ce0d7e7bc2306f389e35b4c750eb5aa5"}, {0x98, 0x0, 0x7ff, "fc7468df032ec4e834086cca848c26894727fca3faef4ba4fc3521739b3c214e49f43306c091553249fcb0a8622a32666b930f9414a9d56b33623b4d030e85cf36538e51fe11370e3e723472b0718415250bce061de25c07b94fe73067df4e881f9782a1fd612a47f3d59eb82ded17117a3255068b3a2a34cc1146bf0b337e1f444bb936bf"}, {0x1010, 0x1, 0x7fffffff, "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"}, {0x50, 0x1ff, 0xfdd, "dc4ed366f30ba700c1058d47923771318c1b2e2022791ddaaa998dab5fcf14ef220921331cab9a9546169c14c2f2f32e7d113976fef1f9fcea83f0f223"}], 0x1498, 0x4000080}, 0x4800) accept4$packet(r1, 0x0, &(0x7f0000cde000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00000cf000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@generic={0x0, 0x3, 'i'}, @rr={0x7, 0x7, 0x0, [@rand_addr=0x0]}, @lsrr={0x83, 0x17, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, @rand_addr=0x0, @multicast1=0xe0000001]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a02000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_create(0x10000) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000d03000-0x8)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f00000fa000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[], 0x29, &(0x7f0000c2f000)=""/16, 0xffce, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00003df000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x5, &(0x7f0000267000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00006d8000)={0x8, 0xa, &(0x7f0000b96000-0x50)=@raw=[@alu={0x4, 0x3030000000000, 0xc, 0x2, 0xe, 0x80, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x55, 0x0, 0x0, 0x0, 0x100}, @alu={0x7, 0x101, 0xd, 0xb, 0x0, 0xfffffffc, 0x0}, @ldst={0x0, 0x3, 0x3, 0x3, 0x6, 0xffffffff, 0x4}, @map={0x18, 0xa, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4, &(0x7f00000dd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000244000)={0x2, [0x0, 0x0]}, &(0x7f000064d000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000043000-0x8)={r1, 0x0}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x4a5) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000dbd000-0x4)=0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x24, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r1, 0x8001) 2018/01/17 00:15:46 executing program 6: socketpair(0x9, 0x80000, 0xf4, &(0x7f00002a1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:15:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)="") setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000094b000-0x64)="7c863e96aaf0e0ba877be0a274618603c33efd19087a5aa51af38c345f0407bd2049b5dddfdf51f246e542f217a229ae5fade5cbed0472de10621825806cbca1862457044f3c037da9eeab48e6da7ae1ed0ae6197e4b3e7d14ee9de2b08a59015da823c5", 0x64) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f000024c000-0x4)=0xf) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d31000)=0x0, &(0x7f0000f31000)=0xffffffffffffffc6) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f0, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01800000090002fbff031d0000010000c700fafffffffffffffffff502007e23"}) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ea4000+0x2bc)=0x0) sendto(r0, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x800, 0x0, 0x0) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f000014e000)=""/153, 0x99, 0x0, &(0x7f0000631000)={0x4, 0x0, 0x0, "117363229279", 0x0, 0x0}, 0x10) pipe(&(0x7f0000a9f000)={0x0, 0x0}) accept$packet(r1, &(0x7f0000fd6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ba3000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000430000-0x48)={0x2, 0x5, &(0x7f0000969000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, [@map={0x18, 0xf, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ef000)='GPL\x00', 0x2, 0xcd, &(0x7f000029d000)=""/205, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/17 00:15:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) write(r0, &(0x7f00006af000-0x24)="240000002e001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000088a000)=0x3, 0x4) 2018/01/17 00:15:46 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x26) read(r1, &(0x7f0000001000)=""/65, 0x41) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000004000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x2]}, 0x18) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d89000-0x8)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000344000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d3a000-0x4)=0x10) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f000035a000)=0x1, 0x4) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001d6000)={0x0, 0x6}, &(0x7f000043b000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a93000)={0x0, 0x0, 0x30, 0x80000000, 0x400}, &(0x7f0000b8a000)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000016a000-0x10)={0x0, 0xb8b, 0x1ff, 0x0}, &(0x7f0000109000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000754000)={0x0, 0xd1, "3cc848de2f7bd37da433105b0267236e5fdf20f1c3763c9f67daa7e397d55cc11254698136048a0a30b6942834200971129a47fffff81b6f10c444198da5202ced58e8da6dac245a971407d6d790e54aca87606849295f0b9586baae480e887e585d16cbb5361f4386e328525ddd7e2f64e2ce72465d9ff0f4fc8ed19e38e7af62dfbaad30084a197443f619c70ee25a85b75487072519ab41542dcb79c502ebd87d9e245a7ea5955285d86605a2560fb721017da039bffb8b0ecc674e873d991b2254e6d1282ee49b264cbdeb28fa11df"}, &(0x7f0000d74000-0x4)=0xd9) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dbe000-0xc)=@assoc_value={r1, 0x80}, 0xfffffffffffffe2b) write(r0, &(0x7f0000c2a000)="a9", 0x1) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[], 0x0, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r2 = accept(r1, &(0x7f00001d7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00003c9000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00006db000)={0x0, 0x9}, &(0x7f0000b6c000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ec2000-0x4)=@assoc_id=r3, &(0x7f0000a15000+0x7f1)=0x4) accept$nfc_llcp(r2, &(0x7f0000b60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b9d000-0x4)=0x60) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f62000)={r4, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa9e, 0x0}, &(0x7f0000730000-0x4)=0x98) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x0) recvfrom$packet(r0, &(0x7f0000990000)=""/4096, 0x1000, 0x0, &(0x7f0000823000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 00:15:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) 2018/01/17 00:15:46 executing program 3: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/126, &(0x7f0000001000-0x4)=0x7e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x1) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty=0x0}, 0xc) [ 738.066947] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 738.098416] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/17 00:15:46 executing program 6: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fbd000)={r0, &(0x7f0000fbe000-0xd1)="53edc103a6ef431366e9fb02974f53c32edcaa6333b25a8e0f302b6361e8db93ebbcdcaffcf4480e0d9ccec92dfb766cf21f1660de6bf992bc6731a99dd95cc55721ef6c6c2bed0573853e85e7e37b2576d70c582117f4b595748224070dd29275a3f4c0a1ef39144334b7c378da4ea317d3282b0a6fc5c1f0bf4819d9213a3f7f6517538f8afe1b884582d5386b99583293f85dc6d90d02a21e01209fffb7c03c3ff9884997c8362915ba4d250cad635e583f2e51ab493608cb95ad591eda155dad4f6d94fee498b2df6ae1d8d8b57a4a"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r0, &(0x7f0000811000)="", &(0x7f0000fbc000-0xe6)=""/230}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00007f4000)={0x4, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xfffffffeffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x0, 0x6, 0xfffffffffffffffe, 0x7, &(0x7f0000fbe000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x20, 0xe85b, 0x1f}) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008be000)=0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000cac000-0x38)={&(0x7f0000b46000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000637000-0x20)=[{&(0x7f000087f000-0x1b)=""/27, 0x1b}, {&(0x7f00005d6000-0x4a)=""/74, 0x4a}], 0x2, &(0x7f0000437000-0x45)=""/69, 0x45, 0x8}, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000473000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000559000)=0x0) syz_emit_ethernet(0x87, &(0x7f0000dd5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0xbc0, 0xfffffffffffffffc, 0x0}], {0x8100, 0x6b49, 0x8, 0x6}}], {@x25={0x805, {0x2, 0x3, 0xfd, "24313762abc78fa4ddbc1b926bb074df12fc16f3a2b212034e87263d5ae085eab1fe2e2d0cfef1dc78fd2e74f33b3a81eb6c039d8c8288c76e41d56384285e84c74b82ce9f5aecc54d68bfae27e421329e86efad21c2150a45fb6292ffc96a5eca8d90b2fd0eb5af7cbff5fbb149"}}}}, 0x0) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000068e000-0x2c)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r0, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) 2018/01/17 00:15:46 executing program 4: pipe(&(0x7f0000614000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000179000-0x8)={0x0, 0x10040000}, 0xfffffffffffffe38) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x0]}, 0x2de) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet(r0, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003b5000)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f00008f5000)=""/86, 0x56, 0x2, &(0x7f0000af0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(0xffffffffffffffff, 0x0, &(0x7f00006b7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000522000)={0x0, 0x4}, &(0x7f00008aa000-0x4)=0x6) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000891000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg(r1, &(0x7f0000964000-0x38)={&(0x7f0000362000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000c7000-0x10)=[{&(0x7f000003e000)='O', 0x1}], 0x1, &(0x7f0000ca6000-0x1f8)=[], 0x0, 0x0}, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 1: r0 = socket(0x4, 0x3, 0x325) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000070d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00003af000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d04000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00001cb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xffff, 0x40, 0x80000001, 0x400, 0x4, 0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000361000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d29000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000c1f000)={r3, 0x10}) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000214000-0x9e)="", 0x5f8ef45b, 0x80, &(0x7f0000773000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c9e000-0x4)={r0}) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000a9b000)=""/125, &(0x7f00002ba000)=0x7d) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = socket$inet(0x2, 0xa, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000083f000-0x4)=0x0, &(0x7f0000bee000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00004dc000-0x38)={&(0x7f0000fe5000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000876000)=[{&(0x7f000092f000)=""/4096, 0x1000}, {&(0x7f0000078000)=""/198, 0xc6}, {&(0x7f0000cd7000)=""/146, 0x92}, {&(0x7f00000d0000-0xc8)=""/200, 0xc8}, {&(0x7f000043a000)=""/114, 0x72}, {&(0x7f0000e62000)=""/209, 0xd1}, {&(0x7f000044e000)=""/102, 0x66}, {&(0x7f0000b64000)=""/22, 0x16}, {&(0x7f0000670000)=""/4096, 0x1000}, {&(0x7f000027d000)=""/219, 0xdb}], 0xa, 0x0, 0x0, 0x4}, 0x0) 2018/01/17 00:15:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x10001) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000da0000-0x4)=0x0, &(0x7f000012c000)=0x4) syz_emit_ethernet(0x3a, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x10, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0xfffffffffffffffc}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r1, &(0x7f0000a49000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000efb000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in=@rand_addr=0x47, 0x0, 0x5, 0x1, 0x100, 0x0, 0xa0, 0x0, 0x62, r1, r2}, {0x100, 0x0, 0x6c, 0x1b5, 0x3, 0x26, 0x7fffffff, 0xd30}, {0x0, 0x4, 0x30, 0x40}, 0x1, 0xc, 0x0, 0x0, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7, 0x0, 0x2, 0xa43e, 0x1f, 0x0, 0xffffffffffffffac}}, 0xe8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000607000-0x8)={0x1, [0x0]}, &(0x7f0000f3e000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00007c8000-0x8)=@assoc_value={r4, 0x8}, 0x8) write(r5, &(0x7f0000750000)="240000001a0025f00018000400edfc0e800000000004bf020dffffeb0800010048050000", 0x24) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000fdd000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x5, 0x0, &(0x7f0000e63000)=@generic="5bf4e0b2f77cf25e0396179d09a89098", 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000f23000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x4, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x4c9}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000085f000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80000000, 0x7, 0x200, 0x8}, &(0x7f0000648000-0x4)=0xa0) pipe(&(0x7f0000bcb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00008e6000-0x18)={r1, 0x10000, 0x10, 0x40, 0x4}, &(0x7f0000604000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000667000)={r3, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000204000)=0x0, 0x4) 2018/01/17 00:15:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000078f000)=0x1c) connect$bt_rfcomm(r0, &(0x7f000034b000-0x9)={0x1f, {0x1000, 0xfffffffffffffffc, 0x8, 0x8, 0xe16, 0xffffffffffffff9c}, 0x7}, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={0x0, 0xe4f}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r1, 0x4}, &(0x7f0000000000)=0x8) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000002000-0x4)=0x8, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x8000000000}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={r3, 0x3}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0x4, 0x3, 0x201, 0x20, 0x40, 0x5, 0x7, 0x8001, r2}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000005000)=0x2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000+0x6de)=[{0x0, 0x7}, {0x4, 0x0}, {0x4, 0x8e0b}, {0x6, 0x4}], 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000-0x10)={0x7, &(0x7f0000007000-0x38)=[{0x9, 0x100000001, 0x4, 0x5}, {0x4, 0x2, 0x3, 0x9}, {0x3, 0x4, 0x5, 0xfffffffffffffffd}, {0x7f, 0x9, 0x401, 0x6}, {0x5, 0x6, 0x9, 0x4}, {0xff, 0x5, 0x5, 0x2}, {0x7fffffff, 0x8001, 0x3ff, 0x1}]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000007000)=0x400) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000009000-0x4)=0x1c) shutdown(r0, 0x1) 2018/01/17 00:15:46 executing program 7: r0 = socket(0x10, 0x3, 0xfd) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x44810, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000089000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = socket(0xc1a038df9fd129bd, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0x100000065, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d) 2018/01/17 00:15:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000011f000)={0xd3, 0x6, 0x800, 0x7599}, 0x8) 2018/01/17 00:15:46 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3e, r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r1, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c6d000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000630000)=0x6) accept4$nfc_llcp(r1, &(0x7f0000c0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e07000)=0x60, 0x80800) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f00000d3000)=0x2, 0x4) 2018/01/17 00:15:46 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x1f, 0x2, 0x1, &(0x7f0000c3c000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000888000)={r0, 0x46, 0x1, "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"}) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) r3 = socket(0x10, 0x806, 0x9) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00001d7000)=0xffffffff, &(0x7f0000af2000-0x4)=0x4) accept$alg(r3, 0x0, 0x0) 2018/01/17 00:15:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000a49000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)="3528bd", 0x3, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) 2018/01/17 00:15:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 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=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000-0x4)=0x10000006f, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r5 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00009f9000-0x45)={0x0, 0x3d, "cbd74bf90373389cd61fc85bb9296d53857142ec87c043a624f03298688b6eac021e4cc4095080f50e14db3fad92f701b5c501b860d8015a099940a101"}, &(0x7f00009ef000-0x4)=0x45) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000719000)={r9, 0x1c, &(0x7f0000fa8000-0x1c)=[@in6={0xa, 0x1, 0xb7e1414, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}]}, &(0x7f0000ae5000)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r11, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000089000-0x8)={0x0, 0x401}, &(0x7f00008dc000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ac9000-0xc)=@sack_info={r12, 0x7, 0x100000001}, &(0x7f0000492000)=0xc) sendmsg$unix(r10, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r8]}], 0x1, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/17 00:15:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000357000-0x7)='%', 0x1) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003c3000-0x1000)=""/4096, &(0x7f0000ee1000-0x4)=0x1000) 2018/01/17 00:15:46 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair(0xf, 0x2, 0x196, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000001e000-0x108)={0x7, {{0xa, 0x2, 0x4d7, @loopback={0x0, 0x1}, 0x7eb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ddb000-0x10)={0x8, 0x8200, 0x21a51d7f, 0x18a, 0x0}, &(0x7f0000c4d000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ed6000-0x10)={r1, 0x5c, &(0x7f0000ff3000-0x5c)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fc8000)=0x10) 2018/01/17 00:15:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000349000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c31000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c8f000)=0x7fffffff, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000795000)={0x0, 0x6, 0x80000000}, &(0x7f0000221000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001e7000)={r2, 0x9, 0x5, [0x8, 0x20, 0x3, 0xfff, 0x182c8000000000]}, 0x12) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d12000-0x8)={0x0, 0x0}, &(0x7f0000c3d000)=0x8) 2018/01/17 00:15:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f0000030000-0x4)=0x0) sendmmsg$alg(r1, &(0x7f00009c5000)=[{0x0, 0x0, &(0x7f00008b5000)=[{&(0x7f0000081000-0xe5)="c4e53ebe22ba8cb73661cbfca7a62fc8ed4369bb2d54bb8b60c60b5264a741d12b8d1e7fa5f9c3f56c3bb645fa69f7119dd6107e6a73c25aaf9e9bbd2a2a0f2311c11badca561a194ae7662b56de32e318419341e7a71a39153029253759d8b87ab309370b978827f1305b62bb677b4284a530d0a5a558547035fd9252bc77336ddb0ec524960d89a62e69024fd2302dea2b59a4c2a7005076fe125df8331e99de4372e0ba81998ed0527a3e509fa5ae1365d3cfde21ab08c694451be9ed7b91260bd28039e1ec2d2f63506a5fa4edd5811e963b888b79dab4b0e40286f6c437c6e39ecb37", 0xe5}], 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f00007d9000)=[{&(0x7f0000403000)="585cbdd47364ee379e3a8c6d4356cbce947117bd031591727ba3bdb51408ad2c0205ffb8853344b386cac12cab6c5f3a3d121a88616d0ffa3623e9e62acd93237acebdcfe984103bdba45bb6813dbf41cb9700ac3bf11d0e13bc9c6dd16acea54f1240bb45136a6661a7f274f833026a65a885fc80cdd0c56ae1ed1ecef2a8d4fd66f9669a76d5dfe0cf482c2adfdec348e19b04e41eee9a6c90f375f193c2d3b329f832e95c815fc3bda79cbfb7b42bdd10e51ddbbfb7d6f17eb53da782a56ba14cb2138714e09f4299cd43b3ff8502a6e76bf3b7de7cebac", 0xd9}, {&(0x7f0000ad5000-0xa7)="90873a86f986065bf93f54f64bcb12e05ffde017c62d7c6175f0c8c9e6ff2b0a5726331af4d170ec49c1920932d3794f76cbdf83a890590734d300ee15e5ed296052cb972f53025957e4a6fd1af965a7cd01bfb973d839c4505bdd7eceaa076ebd863780b760567138ec41377248a068e50d4724df796a7126da266982865cfb22d9ac961b9724b4135065a6b18132b7a98cc8099ef7f1a7df670d08d6ba623c9cbd97b963105d", 0xa7}, {&(0x7f0000776000-0x23)="be4a5b10277af62aeed3d62c1bd94ac759ca01ef5d2ebca4f5b483baabc596a01687b3", 0x23}], 0x3, &(0x7f0000a0a000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f00006d2000)=[{&(0x7f0000dc2000)="7738d5da05b770425aaa1510c8592f56a74b40bf64eddc0f3e68927bd59fb555abd093822c34c5fb8e262778b53e3a04bf871817a47b74d3e9fce880dd6e7d37e1b4b482a2c367881231afe1e7df2246aa012eb057ee4c4fbced69a70cf8fce08bac835c8366a9c2434aeaef7b843e098a4a334d8ceaa853e2d4420671ea0c89bd48f4505125093d10e3d3c29e9f413d6904f953de58a8c514b2d6c6dc28cab74ac4531eadb6278ef3235bc58adfe3ab91c7c2232b365a6531cf358227c176d9d0b241c57d6c400f4612f84e8cdd7f8bf538c61372e41107c0350148", 0xdc}, {&(0x7f0000132000)="2f68dfe7d191cd68620472815558fe82dec48924e7372454a816e8bfb76bb09e9881abec03d153bffc692560602f8a43709f6f50da975112a3d63fefa61d7838424f25de528848a031de830e9873687ea3037ddfae9489b836c3e7306a691715a4a5f3d65b5265519f3a8f0282da1e8493c83b978262aa21df7563e06ce1c92d15f4e68ed4daf86904562e4f9c7f376784338ab87ca6fdb98e16fccfda811e205178afaf02db711cc8d46e11c8113fa3b11a653d9be79c4643b74d11156b21c01194525a122ca8b32a97c3ef3c7a964e79185677059acd8c0d1cc16d58e1a265049ffce77b9238e300793cf0e547ad5a87129737", 0xf4}, {&(0x7f0000a32000)="5a99b671ebc6afd5b1308499be377042bb5d44ba62ef510fc68d94fa21f7741ae336292ae1200820d6b631034e442c2a6278245b75036902a8def2c526fb65e2bab4817088a9806d5e73457cf5709cd9fca041df034c34dd3704a898fe4ddf40486537bd081172c2b47f4da15b4a2aa8c278e87b607c9c40c3d800be3860b0a80df2ea8e5f5157596ecdf307c5bd5437f03ebc10c389146ed558d36ae31861fc7f2bcd04f12a07fb0760be7d783524e007cb3a09df41a53868", 0xb9}, 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0x1000}, {&(0x7f00007fd000-0xc1)="e72de3c8e7386079f9cea1a1d33182e39f3fe0da953d010e128125c6c6e6a84f9b89baaab69e6c911bcd8ac2f47605186e0d1f1d171500ee778571707b779f103fdecaa923382907f7e127b3d7f578478b5c227bbbe73abe6ad5b9a9bad095e1a36dc4d7366bf930bc79f444412301c0ad54920f38854d7c517d244cc5779135dfbec51315f8b5ed62ebcfff24a94614e19a9122c69e2f0e03a32240040bf1d027966110796fd00345cace19709526b1752568eb7e739516d431206bead204a026", 0xc1}, {&(0x7f00006fa000-0x7c)="e165a92f5d65d5a72b2d0cfbb54ed48d7b40a3805b158e6328dacb55689c5f9c91b7bff0b900a1f06fdc819ed4ecb1d05812f8d6128e345bf3dee5370da88bb26340131a8d868cd533b0b2f0b7d9e25938e5a629da6e1e50c83db514bf79f3ecd9aa6498ecd6b641956b0eb4e9d5d8e1409403c1195b76da52538326", 0x7c}], 0x6, &(0x7f0000f15000)=[@iv={0x40, 0x117, 0x2, 0x27, "1452462038e03120bc8ab3aa4d330f8ebd9836f5a5b87f045c414507ab59d35f3267ba595bef88"}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x100000001}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2ae}, @iv={0x40, 0x117, 0x2, 0x25, "aedecf126b1795506f925d11312c723692a1d8fa04309ded7b7df8fbd3fd716645453209c8"}], 0xe0, 0x2004c000}, {0x0, 0x0, &(0x7f0000bac000)=[{&(0x7f0000eb1000)="77242ed7bf57ca3b758c6d8a916e82c0cac51ba719ddf460b502e9eb3db07de34ad4f94beaa4018bffb0cf6694322aeb7472f4dc0d73eb35ff", 0x39}, {&(0x7f0000f31000-0xf9)="6c4710f517dde031944eb74e4a52b1604689d346cbc499c9fb62c3f89f60cd4f18fb976f75fc8ed14253ee3f7072f191e019dfff335df70a33b47becadf0316e8f5e04ae83aa5dd99cd11d737b48fe1946947bee28569e58531896ff0f42360f087041ab198a2b547e7eb5f32efc79108be2b98d16de660bcd920123fbbb216410f95b19481703f8073e0dd713a35e9ea28de4f3fda4c8a5611641814ff2f05702083c720f7677226a528a79b7cf580e5cc034c39b73a62438c990b5a1de2b1c7c9d02f853cf068b02483b22222890d1542c86f375abfb0b1c41ccab6c2c50a4837a75b728077719029da7cae3837d60761b1359d79c6d2aa8", 0xf9}, {&(0x7f0000937000-0x1000)="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", 0x1000}, {&(0x7f0000670000)="4c64eda616def1bb3fb9fc386b61f62bae86e86ba85003841c6ed06a700876", 0x1f}, {&(0x7f0000f2b000)="625dd02f30b3bf5a01d3e17d166f39c7e0291f75ff204c7933316960573144132d8a7826256b833747e5eb652114f9d74ff256558491065a7fc86ce89007109b83fd5fade7ea", 0x46}], 0x5, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f0000909000-0x10)=[{&(0x7f0000a5a000)="8a9337556e18df63722b43bd61995aca93a32f72a38c542c8affcfe27d1bdf42d0e0fcf3705e29a44f0e0ed641365030b695e927ab16f67a993127eeb553299fb708765b7686a8573a2609fb89d3c32fb0b4701b082b1b0939309dc1eafec6fe738e851645d67298f1d7bd62761dd6b7aa42e9542723b2f7c434390b75d00428e0b73f883a88aa329e5b7309bb40c68f3bafd6ebf21c97b105394d86000b2db7b20832159c092188b47ff57bcd8c7c75740f57b42effcb8d9971e73de0a1a10dd449766422c9", 0xc6}], 0x1, &(0x7f0000c45000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x4153}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x20000041}], 0x5, 0x5) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f000043e000-0x1003)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x0, &(0x7f0000aee000-0x58)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000554000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00003d6000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000af000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00006db000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000fa7000)={0x8, 0xfffffffffffffff8, 0xfff, 0x8001, 0x8, 0xffffffffffffff07, 0x6dea, 0x9, 0x800, 0x5, 0x7ff}, 0xb) sendmsg$nfc_llcp(r4, &(0x7f00000f7000)={&(0x7f0000fec000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b741604a9b8d84bd6485f8bf222451a321e5e694bf166779c64186dca44261bb7a20b8eddb4efa32f254f14ab3886fa7fa6374db3e09c02169cb6be5a30c03", 0x0}, 0x60, &(0x7f0000c64000-0x50)=[{&(0x7f0000d91000)="a1", 0x1}], 0x1, &(0x7f0000065000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000062a000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)='+', 0x1) pipe(&(0x7f0000449000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000a32000)=0x0, &(0x7f0000661000-0x4)=0x4) recvfrom$inet(r2, &(0x7f0000b56000-0x95)=""/149, 0x95, 0x0, &(0x7f00008d1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000033d000)={0x0, 0x2, 0x30, 0xfff, 0x61}, &(0x7f0000861000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x3, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000800000-0x148)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89eb0008"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0xad) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cea000-0x3)="33cbdc", 0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000009000)=0xc, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000a000)=0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000000a000-0x4)=0x0) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f000024a000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001d4000)=0x10) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000003000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0x2e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000005000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000-0x18)={r2, 0x800, 0x0, 0x7, 0x7}, &(0x7f0000004000)=0x18) r3 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000006000-0x20)={@common='bridge0\x00', @ifru_flags=0x1000}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000)=@buf={0x1b, &(0x7f0000003000)="470d5358a46c4fcf815f1b88b08de572004a52d2e1b9b6160267b7"}) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f0000005000-0x77)=""/119, 0x77) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000-0xc)=@sack_info={0x0, 0x800000, 0x6}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(r0, 0x0, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r5, 0x0, 0x28, &(0x7f0000007000)=""/249, &(0x7f0000007000)=0xf9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000006000)={r4, 0x7c, "d8deb258d66f4ae0f398303b9cf469b83675496a85286d1fe25fca24803a1bfb19ed243d10f7d2d111513a0bfba72364762457971f221e59a3a7f109486701809089ac23d1b7b9fd4ae1d6b02f8f017867f2079bf5a1e900e0b922cfd0b5e6af8503ebcc5df5a096314c3a866c557b6247091a104d570706f89a07b1"}, &(0x7f0000001000-0x4)=0x84) 2018/01/17 00:15:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x49, &(0x7f00005dd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x13, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffffffffffe29, 0x0, [], "15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x3], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) socketpair(0x1b, 0x0, 0x1, &(0x7f0000bb5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008c3000)={0x0, 0x95, "6a7a76f0e235358ba0cce0358edd84edcfafe242ec26159bcb59c8fe56687d651912c4603bc76ec14346d5620df6774ab6ab17f539ae91126b17e98c23687a29efb3b6718a3f50d6e6c687f14d71d1762b0b232faf47d8f59da449554fc36ee170a056fec05c55122ad39823341f632c69aeef8208a724c62428289d4c71dc313029835438cd4c39b6bc0ab803dbc9b0827d1b9fca"}, &(0x7f0000412000-0x4)=0x9d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a93000-0x6)={r1, 0x7}, &(0x7f00002d2000-0x4)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r2, &(0x7f00008d1000)=""/234, 0xea, 0x0, &(0x7f0000c24000)={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4b}, 0x1c) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0xd8be59c30d63827e, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0xbb, &(0x7f0000000000)="4d22af6028f4a775edab4aba34cda5babdf348d6b6ec28da6a1ecd2d4c9037e5a98e4f1117952a5e18ede5461152fa1ac8083ec819bd26e8cd48aa3b473994c6b830b6f9be2061d874eb7760e9d785c4e275300cb306a824cb03f2ef83d85a9a38b0dab39657bd9565cf0c78ac375e587d09b87a33451cbf3114a866e0cb157a3065222f2d837e11ccf0d89449cd017623e05b863d581abf4b51f093eadf237e0211cb24b54f3a6d039de27c1ed17c373ea49999feb16e257dcdce"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x9, 0x400, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000037000-0x38)={0x0, 0x0, &(0x7f0000c43000)=[{&(0x7f0000c45000)="42a53c64c68bb8e1b1bb56881a2dd338", 0x10}], 0x1, &(0x7f0000e4a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000760000-0x4)=0x0, &(0x7f0000112000-0x4)=0x4) bind$inet(r2, &(0x7f0000c4c000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f0000cd7000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000eeb000)=0x9, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007a0000)={@generic="3ec7641788d29772047bb78189d6038c", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind$inet(r0, &(0x7f0000219000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000e2b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000-0x46)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000059e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000db0000)=@ethtool_drvinfo={0x3, "98e9093340e3abda7454b9d2abc6517612d3c1bbda4f5adb08316b3317082652", "b7c59ce9118acd7b3d32c3dc6c874c26de5842ebc3472c12ef54636b0c087d6d", "d59d6819b6271e52a8424dbc2b70a49d3af59b2d7dd01744bfc900296996f7c1", "95d594d1915ed7751204f7d1a190202a0df0cef167f91216ab2444ed9d2dcf63", "347f13d2ec98e95684e6607f3bab0b093e68dc9e0b56d2dd4dc8f092d4916148", "ac1227fdbe0f4e64830b37db", 0x1, 0x3f, 0x4, 0x5, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4(r0, &(0x7f000055b000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f4000-0x4)=0x10, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000ac0000-0x94)={{0x17da, 0x5, 0x7, 0x7, 0x3, 0x400}, 0xfff, 0x1, 0x3, 0x1, 0x81, "a2abd07f2655baae6914d42b1c614cb1253d364b9af1fec5d7dc7d3324446fb50b4d776536a3f0686f7d018bef9f1cf5d4f30626fe5d201f7f053fca181071d12211b571be95952cee95441473626cdb1d30b4a942e572260f4bc495dca2adde8e5e418dea840b9cabaaecffc5fdd2dede687c4b9eebca9972f8e174b54ee667"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/17 00:15:47 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x3ff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)={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) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000139000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000c3d000-0x1000)="3ff7e0d16bdc4c21f93339f03280c6220301e72d23eb8871f46f32e567654b3fd967a9844306871dffb0be0d273f97bd18cc0e369618540f7452c70b3cdfa0e604965b5786d743099cb5cdbb29dbc572ab3333a41388b14a3417bbba4a9a3099ff6ff67459621c91a17f6367817ae3733940af9d76fc64f5fd06ea3bfdb443fdf6742422649cdc04552349ad1a27ef8b302eece94063761dc9be1623058236fdbcf438d71e46e9749ae3520e96fd50ab8e77823e985b369c9157d31469d42b85477452d99ccb9255f211f9b2ef2ed6ecb70b60d8f2d3e967893f059ed2c7f079f4e413723a05a543845c9c4f5992df303054449cd76dae67c427084358cd38f65825d653a4612bcc5d205ebc6a336db298da2db1d49ea7286a1553621a7b4920dc1bc703c3ae50b67237284ebb1a8d2b0044a6d18654c665e992b3ec03744e499d1f910d757405ac35c6431d38020cbf3ad659fcf1bf2751a34dcd8f9245049aa9014e38b740e9d57726d24b393398212af057df910c05b20a9b52a3c1bc1506672345b0fe243b5596b9bfc06557d0a3dddd961d171ab837aeb9a7bca60c6b417a7bee08aec214b3084025543a690b1faf42e4a9abd54fef0973d2b26af8b3bfa40685e9c9ff707f1545b511dbceebb457dfe65755544d1b2bf59d15f03f65f7a4a98b1cc24705e0e7cea449025f28c0d4a7626560a19f0f4c4fb197ab05a643502ea2bea0e58bcaae8cb205c222cb784a9a03bd4ffccc7f822ea0dbc605bc7e9a68e33c1c2578d4fa298028c39ca232a7b855e350e3ebc4cace386a1daff9ff4254305d5eb4596cdd5be36923ca5c7662d7278923cef44e71158db98485714bb61aa7c5d83de02085dd3dff0f5968079c902e72243fb2dd45aa0b3ab184737189d3759ae5182a0562c8a979e3587a2dd37559dcc85333b0a75dc5fb9f053dd43a39341df55a2455ec7b74d0986b7e1675ad1f02905f0d49cac3fb70ee6a030a8fa6b63d0cc867f06f6ddb532d4d6bedff53a3fbe62df46e850081b2c51fcce1297b014af43159a23f75a3b73de0ca96269193cb7f3965ce9efef2aacc385ce4b50c7e81ab491639f39e5e4794fcb134bad36d3a1ad7811d2182a01bd9eea713ec9d749f88e152bf907be18f0a9cf27489fa40d510068c011300c853f0b4169617bb2a8fe9f5276f21661d91fdfce0295386f008ca0d1b1e93e59e3c375cc1b59b392bccea4e9b526ecfd1f7edf1380a25e3cc7c6480664b36d93f577b597a44236393f12074f525146df9c7543eb073b630a4fbefac7e139816b5acee31a2174c6483cf50cdff6977ea7bfdfdabc478ab933526dc1cacc8a2ba0a07169d062818c4e6d6437a34856f9c0f34a4868c2dfbe685484a127a718cc1109d104254d2114503a21f22828a2844c0e60a96c3a9bec0991965ac69075be63249c4a8214511149a418e94ec6d0fc4532c13d7580c279ab62956fa391fadc551c84048bb553b3fbd36398b569662d7937ceac5a2fef2d3f4c9f3d5fd7db52e91d1cf6f94971e1416021d15e774cfb84acab31875eb3d7a208a31880573bfd2fec997a4403057f54591ee56d7caaa45ea615e02d40b509ff67ac8b7ce1d800fab98fca970d2720920e9a2dc556075b60102f41d8c21fc7847e4d50c38c0f34dd816764d3ef2c7e78d03b048185b6e7b80d9774aa705ef74eda79e441c707f04a4ff836ff77b9353590e64bd3d31a5dfba1a607ea4a2b846370a16f5587a2f7bd7c0b917f8150171816b607417dd3a353bf4f68a6f27486a21ccf553d229e7ed4060ec486bfde2f3dd8f748a025682d0b7cbb543bf97f231172ba19bddb6310a35419717e2e7b3ddd8c3f1bdeaa88c89197e15ab35bba9de3ba3632df9dc96e38a599bb6a7cc7af41ee8fb4c783df358e6ceb19905ba28b1e0963b82e38573c262160310fd2af7bbfbcbd447c2f8121d1a92c648d8fb04c53060686f73f94c4a61c44f0516c1a9c43e7f5c1b765f98629fb534ef1ef9ccb2de30f02edd69613d09f2b70ab3a4dc270830d9fc7c592711ded61256769279b8f05711cc66ab410db7b83538ff433e1a40d7f539978b4051fc91f1bb7a1c5e5fd0bd8fca08740ae4373573dbc2c8064c38587f0c1a6de728422bff6a8aaf45a66d7017df88b0f4f0e2292598a2bc8ccc3a719af5bd491463ea3e0cb1c01691181abaac2052a5108dd7cd68bb6bd75cd9085aa5d6214c53403fd9c82444dece392622d56c2f776a9d2629c16a7e4600ad815bc5e5b8212157c994ef5f60668c140d83956454d42325a2aa77d3df17cfc3f26e2a28f0f24ac6ef76ed5b1d24c5aee552c50d6670be64e55bda819e143ac1fb69ebbe06d6d0e0c64b8af20408949e8d325559982c8d2a346e25c8863c0ee3b5fc45d7a3ad21ab08bc0b2cf5f11efcb239b9df703b2c25db767a5387ce88bf49deaee89611f02c6e16bb094450e23594098fc456189aebe9f93b618ded257e497299e42b7d2a0ce72b5200fdbf404d300d64b8cc0ebabf3eb8783d5d5296d3aa1db92f3af72b75c95a74cd9d91307973d8b6b6653c4eb8626ead032c5369ea277e77e952f784caa7384c0d5e231e93e41e50fe5050c72a01f9f0c139464f50a48697ed4a6aada5911cb33091c7b1217976ae980fa00e61b7b6dc5a5d43596aa3810e98bad6a4dbf157ed376bd248e7ee930a07de21fd7f08878dd043d0029d71d60fb0b6f2fad7e3fb07103c48f276655e97e49a9db95a3a620231be7efcb286897fcd968c8573f8e5082a83afedee79f17f295d166f84c10bcd0857edac19c886807cd8835847b8a1bf534e8b93b81fb24d21e1e35b51f0be1bd1caed1421b5f0240523ef7a3aa01ee8595a5aa004ae39a0774d8cbb34ff9e3506a4d9e6487e0a09e012f3209995510fefd0d70a862bbbea1fdb7b04e32dfe927411dcab705169114d42a68e4b4a5329281f8ab339a8b7487f5e5ddcbbff1b130fd5647056eb642a6a6b37790a5500637a707fecbcc0bc661f9d3f5a8fceb6b556ec1d93ec93146b6ce22403f99fc3679d71ef5b73244fa2603dca647ba85913580fc7ab504193692b5432623c58d1abd2ae110a28bf46433f27208f2000a46585573df673d12b444f05bbf483ef2ac262974a930a361cedd3a1bab2271e70b9e7415272e05da3196f1ca7dc5ffaaf67ea2d1c9c926b8d94e7ed96e73ea293235e67894d8f220a7054f8b2c4229d7ab020d95f8ba2540a4abd32b11aaea8c6e66f96693e5500f41144256f38c3f10aca2bf7c2d6988238e97a1c3f18fc0f10a496bd58965464d9a38131cca773f9e808d7c4f412407ae02e6865dc91774485b4b7154509fdab419b73fd886ac4e6521b10ce16b2a063501cf67926f7b8c2ce3ec1cc075396da79eca016c8b423e9438453e71d9707c449cad1a831dd65674dc693f1dbd983f29b39f558c2940bb4f566717c2d5b8f6e9291ba7c1c5c63354892e519fe61afaf57338daad4c5213db4d4f64c095f70ea80c354ef141dac3acb851fa5f1b4368c45b4a7aa4595a37f0ba724b98a39607467abf8901927e5e68880aaba2fb90d687b3d4adae76eca39aaa360a65affb2edb9ee0bf1b10cfe859fab6e9fd611122bd3d8e149b7251294b1f06a1e8457b847801d6e5a94f3facfbe132119a4dc9e1f03b5c1fd7486d09dcf63f3225111b506b2fb85658c1d983115b9d2c4d815c7309ee65158e01632952ddf0f12b549b8374cb9e900b8bd69621c58bfeab55e31ab6d312fe99ac08d0ad1bd0f98d78d7e52c599c71c1bace2227cb7962f938ee971d6960c77367c27b99175e61ea514813a3a1b9752357e9427c7043cd6ec8347f499fdfdf1f626b26499c3036505ba226b1576d1cd046494d8f30ac114e0f5f28455eca578f30dbc6fa168f60e0164d9862fa5f2720ec13efc9264b6ec65da7bf4de93002af3557fb6915a2ebbc5577954acbb656a6a086e6e9e2ffb9d9cced1dd3209f4c7e635fb28470143b932e0482f18a77a9cfcdf43824d9832bd9064b45c61ef391637f3edaa36a8403eb536472cb4eaa258e4b22963c12dca7c6fe033c07706f33729afba13e2369332507a6ad27b5c1903728ebff87c9c7578500b4aac4890de58387cae732d475082c14de16994e74d6e0296cf9daf687b672e2bf258f546ca93c48ea6ca2a537b8a42d308c99f3ffce909aec1ad6d488b2b27a2c0c3d5ad1820bcf965e642d8d352888de797108f7623e8aee980a25b900bb89c959b58b68d9981284ed75c46f2deace8ba3b4e2795d75558750a36355ad1e8845774c024feb4071a75336303e0e448f5490e86980f1c87568bc84976732c1d7407d0883a6539308b462343957c04fc0cb852a186f908e4926fc7ad67a7346e696c8de4c051c0319f5e4f2a7252bcf6f1d91c075980533d1cd9752ae0636ff7c29fc369fec58ac6afecd30721d3257c22ceedaf82f8a54327345abf51d5694463a63eaa5ca6d128852270e9e6bbfad00853cbcab7eb734b324b6d864f61f55e606de41f56e5c2f5d2339f01a28bcc78e432a5547aab57b15dc0bc84fd1854a00a04a7b0f198dc003b44ef8c7d5a4175e0da0d7cbfaed0de255c813f02c288b1ba3855c9407910e376b9bb3eb1f3679837ee5a351fd2a846634acb8ff276856c955991d25b9fcc537d1106801d53ffe66abf918f587633339c413d389fdacd688fe9e20b838a06433aba258b4ddb79e740e01c4759076a9ec463392d05aa5dfaee900e3e47ffec16a1021130a476a89947ef9b33d6336081709bf0b3e05fb79772e5b8af078473a9bdd36bd0599c29c770174c7fcf692f92351e8a0302bf70f34d0000f6a349dedb3f507c5b020a07498c92bee525f8a2b06c0870091ba34c5e8464b4ba04cd226738dc8116c68d162ca68c21cfc1afc9751f36f5cccc1efaadaca5a9ac47b2d4066c70a2f2172f68cf0adc7f04caf40a6ac034c08c02f5ab4dc08c229e5b17e64d8c9989c9908484d69224cd3c16ae7ba6b3136823b91922938b90e4a1ffb39737ec2e741f0b7cb858755ff8d1ce45a87b152a7f4e0c497ba1a62d953fa879332c988384150bf1635a4f27fa7282a773b52cbb5d801c5894167cdc38d2d4f38992ed9cc07f1fe45645b42adf35d41e55448cab39468a755e2df0bcb0bf318b3a7af7a4fff494c4a7ace1806b50be240cca34861ce14485b99dce419f86e50899bbd85962208007bb7cab9fa187f0ac2e714b07fde303367970b61a767f37e52a410fbb32e35cd89a3d38a16c0d3b570b3f41ae0761793685d8cc69f620954b767961f33e169ff19b1d7b99542ba4edf6fc3bc62ff3c88173cb754887dcaa9b1d8f8d311da747fcc5b3a08b57da89ce621998fa20d92a85e2e44377432421d8a44eda52150aae869207c530e45f4c5765f4f7a9b372375f1dc25d1d10ea69ab45e3bf04b7fca94dbe5b7bb4aa54ed795759891ac286d894a31d93a4f03aeb938ae96ee7f90f7483f1cb05d71158a57c39edddb82bb3f5a551eb9e46fc3bd5a172d256922c5699895bc9ed814c083665bed6bc35dd9ece612c3796c48cefdbc56746845a126abdbe6dfa7deb88f88e4fa75e1f128667cadd01aa0db9dee887dcc3cf735c38a159accfc160524d4db297669bdd006f134314700d23f0507392ae00c912ac7f60fda2fef5ef18e9c589c5deab97ebf741d510e4e81d7c90f77583c9354cb82231fed0ca005e342eacd54d4c8a98fe3b394b935b4a1854465ba8ac359bf61910e76740b28871654604d3eb4dc384d01fe129a9333e", 0x1000}, {&(0x7f0000101000)="5ed1649a9ccba1a02f279fdd21dade731606177f90baf2549b7fe79e52056bd4c6", 0x21}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000000000)="a73a0ad35bf35adaca6a12802429054d63cd1b1c391caa9f56b1b4a5e0beae495a1324e654250063318a9abfce5b4a012839548120030966f5fb3c547127f8c04772e27aa157e7539c50492fffc6", 0x4e}, {&(0x7f00001ef000)="128d0a2e01535573c4ad8f2b6bec724ffaed99192e87c595ec27492f2fea192a665153b9baafc64e477d8b7c92b5fcb4fc242f65a5ddb9669dc6a3359245066537ce2077ce7150740c7d0736905c9a22a4619a4b845dc6094ce3bc1a1e7def9430ec2995b6722bb42e346025ddc923e7139e51ff8e69c0c14975988e8c8ec52d60f8112177a396a61f14710852910392d0f094c82d9947e13c55e3c97ea5dba210", 0xa1}, {&(0x7f0000e83000-0xb8)="f0c5e194bd4d73ccfa7ce691b3278ad9b899dc156f6e8fc47a588e372c27d425b755a0cb5be71bce757bec332ff28310b41b4d28a2cc69c51387d9ba98bcfce3e96cf23659fa27e4dcd60dd68fdc3963f8eebd547d08a1d3ba5a4461ee7a689197d9a4f7f02ddc3bab63ac131a0cbb51521b6f6f66551a15591eeb10a8da81f1706a0af94faa7779c440283065742bb80acf5ae367165b29ea980310d12a05385a2535819c0c723fe2b378bd2b5f16c5d30db764f1ad147f", 0xb8}, {&(0x7f0000000000)="b2e00ac9963275df09347981a46a475b930a", 0x12}, {&(0x7f000077c000-0x56)="aef1ff8bb49d777da21580b8344c52cbebbade8f6dbae1855a1c84a3d1cd98891f98860f0110b738f0baf70fbe10b6387c0575ee445b83dad5da6be4a402458976fbb5710cfcc5ee8df56ecc6df08091d147d6781b4f", 0x56}], 0x8, 0x0, 0x0, 0xe9f36c1f540cffe9}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000002000-0xac)="", 0x0) 2018/01/17 00:15:47 executing program 0: socketpair(0x4, 0x7, 0x400, &(0x7f0000987000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) socket$inet6(0xa, 0x80005, 0x6) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f0000d71000-0x4)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000f21000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000c19000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000)=0xe8) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000016000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000-0x4)=0xe8) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x36, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINK={0x0, 0x5, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0xdd67}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 6: r0 = socket$bt_hci(0x1f, 0x3, 0x1) tee(0xffffffffffffffff, r0, 0x1ff, 0x0) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f41000-0x10)={&(0x7f00003a0000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00003d4000-0x4)=r1, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f000064f000-0x10)={&(0x7f0000c4b000)='./file0\x00', 0x0, 0x0}, 0x10) socket(0x0, 0x800, 0x3) accept4$packet(0xffffffffffffff9c, &(0x7f000046a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000483000-0x4)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000520000-0x48)={0xb, 0xe, &(0x7f0000b99000-0x70)=@raw=[@call={0x85, 0x0, 0x0, 0x34}, @ldst={0x3, 0x0, 0x3, 0xf, 0x3, 0xc, 0xfffffffffffffff0}, @map={0x18, 0x1, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x7fff}, @alu={0x4, 0x3, 0x0, 0x0, 0x4, 0x2e, 0x4}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000c16000)='syzkaller\x00', 0x1, 0xc2, &(0x7f000065a000-0xc2)=""/194, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/17 00:15:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_opts(r0, 0x29, 0xf992c54574b59db0, &(0x7f0000b5e000)=""/211, &(0x7f0000eec000)=0xd3) sendto(r1, &(0x7f0000f01000)="", 0x0, 0x0, &(0x7f0000585000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) r2 = accept(r1, &(0x7f0000631000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000887000)=0x1c) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) pipe(&(0x7f000041d000)={0x0, 0x0}) socketpair(0x2, 0x80006, 0x3f, &(0x7f00007db000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000baa000-0x8)={r0, r4}) 2018/01/17 00:15:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000750000)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) listen(r0, 0x44d6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0xa, [0x8000, 0x9, 0xff, 0xff, 0x80000001, 0xbfea, 0x1, 0x1, 0x6, 0x7]}, &(0x7f0000b82000)=0x18) 2018/01/17 00:15:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x100, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008000) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000e21000-0x4)=0x39bcac, &(0x7f000030b000-0x8)=0x4) socketpair(0x13, 0x3, 0x0, &(0x7f0000370000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000b2000)=@assoc_id=0x0, &(0x7f0000c9a000)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d0f000)={r4, 0x1}, 0x8) accept$alg(r1, 0x0, 0x0) [ 738.641160] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 738.648663] netlink: 14 bytes leftover after parsing attributes in process `syz-executor5'. [ 738.680367] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 738.687901] netlink: 14 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000417000-0x2)=0x0) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) 2018/01/17 00:15:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000019d000-0xc3)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d50000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000070a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0xb) 2018/01/17 00:15:47 executing program 7: r0 = socket(0xb, 0x800, 0xff) 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) preadv(r0, &(0x7f0000001000-0xa0)=[{&(0x7f0000000000)=""/147, 0x93}, {&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000d40000)=""/174, 0xae}, {&(0x7f0000000000)=""/153, 0x99}, {&(0x7f0000001000-0x60)=""/96, 0x60}, {&(0x7f0000b23000)=""/207, 0xcf}, {&(0x7f0000001000-0x2f)=""/47, 0x2f}, {&(0x7f0000001000-0x9c)=""/156, 0x9c}, {&(0x7f0000001000-0x86)=""/134, 0x86}, {&(0x7f0000000000)=""/92, 0x5c}], 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x7427, {{0xa, 0x3, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008bf000-0xb8)={0x0, 0xd8d, 0x3, 0x0, 0x1, 0x47f, 0x1, 0x3, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x1, 0x3, 0x2}}, &(0x7f0000c51000)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000515000-0x14)={r2, 0x1ff, 0x7, 0x6, 0x3, 0x4}, &(0x7f0000e39000)=0x14) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) socketpair(0x37cf9a1be6ed78ce, 0x80000, 0x5, &(0x7f0000ea2000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f0000320000-0x108)={0x3, {{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d11000)={0x4, 0x0, 0x10001, 0x3ff000000000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00001cc000-0x20)={0xca, r4, 0x10001, 0x6}) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000b3000)=@int=0xffffffff, 0x4) sendmmsg(r1, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000288000-0x8)={r2, 0x7}, 0x8) sendto$inet(r1, &(0x7f0000bef000)="a2", 0x1, 0x0, &(0x7f0000fba000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000b8b000-0x4)=0x0) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f00000e8000)="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", 0xffffffffffffffd2}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d45000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5b000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000d92000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r3}, 0xc) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200001) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x18, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000124000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ff9000)=0x1c, 0x80000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ffa000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000ea8000-0x4)=0xc) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000002, 0x400000000000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000854000)={0x0, 0x0}, &(0x7f0000f52000)=0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000228000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00005fd000)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000252000-0xc)=@sack_info={r1, 0x0, 0x0}, &(0x7f00003f0000-0x4)=0xc) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000f46000-0x8)={r0, 0x4}) 2018/01/17 00:15:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000297000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000cfb000-0x40)={0x4, 0x21, 0x7, 0x26, &(0x7f0000324000)=""/38, 0x44, &(0x7f0000f90000)=""/68, 0xc8, &(0x7f000009a000-0xc8)=""/200}) 2018/01/17 00:15:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000165000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000396000-0x4)=0x8, 0x800) sendmsg$unix(r0, &(0x7f0000864000-0x38)={&(0x7f00007b9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e9c000-0x90)=[{&(0x7f0000594000)="bbc4eb4acdfb3708b254fbe30f9c2a96f677b5593738e88fb07021dfec743b5120b24ff2c71d404621e3b3bcc5585541f1747d2402730b4f24257a0e7ccfec4ef6b840e51513d5ad28735c21ca71f07c066022183e086819350d4c5c47e35508dc7fadf22418cea84518319cdf0e6b60dc553f2aa1e890395144e712b397c16124e8d7b7cc358b4d4020baceb06345e69f800cc69bab8f9d61bd0d5f8c678258c52b74dabdab454e01a671288935d482784efeaa88cf3b695a64a687b853587c7f06b4c1dfa74fb390bd397ec2a77435ac30d0e38e5b2eb9f8e5b3e22dcd8d5aca1152efb9408f771c284c51", 0xec}, {&(0x7f00009ff000-0x27)="468c40b30e578bc858e24038a08108d57a4975b738c5709abb8bd8d1e507d21261490400a2263d", 0x27}, {&(0x7f0000925000-0xd0)="00b80b663cdbde48e37bebb03cba860885791cf7fe49f53a56dc1d41ab0f76efc5a8c663b66aacc3b7b17314581377083e9951140504ef6693cabc3d4e9bcf5c69f131cc62da79170ac322ce4eed5efbf695c1a8e2d8b92559075edf676ac5b170935015cb69ec52373612946de337a354fbd56302ed51be01af302168e2377dbacec7aa6fd92c5b909436f9021f6845ba03476180507a89b203a7f35ac2815f1c8071e72a0bec51bca4082cee816474a90a69a89478e2af935ff78f213cebacd7cf4124410d2612f78e48e4c5a893ef", 0xd0}, {&(0x7f0000cd0000-0x1000)="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", 0xfff}, {&(0x7f0000d3f000)="", 0x0}, {&(0x7f0000ee8000-0xa5)="2ee73c3072cd4826b3954054c5575a519b47e7fb709a884849428a7fa07009a9a082d740a2e58903e0db789d5628d912cb8bc9bc4bcb2e3a9b02c60b0822035ef43599ae5466f828988b45d969c2afef8c7af2441ace63a93173742844a80e91ad071a98eeba464d857b85557f93e7e736013bf2f26032d9e1bcf660079809bed305f975fee605a8a98f1bed4c485ad0ff63295707d00f3b325075e091e12339993e9f54f7", 0xffffffffffffff8e}, {&(0x7f0000bbf000)="9ff7b71d1f0f80d53cf9a6a40f0673c5d6dff25ddb4bc9e3271a2e69feff5831783811cc5cc18addfa594ef3ca60c72b14b7f0aab0e2fff561cfe47e8250555275e4d0d6dffdfa49cfd3bea9db83afc6a601", 0x52}, {&(0x7f0000c66000-0x4f)="8f2db608c71191a2bc175f1573117d7e29c4e305353cd2544e2782e349574e798a0ee368bddb31120385237d1e7f9a6099787726d81c29a78c3c48e56606256127b2bbdeb7ed479e87888399d9a1455ba029adfac511abdf4d3cf4c9c6da21a0d205275f5fb4cab001350ce3e5c079dc2ea17b6c4ffc74a93d192f03b3968066e56fc121851d98f0012f87b2da6724370bec0475c00c3aa7badfe5bcb77c61c9c6512724d596a157021eeb0e129bfb637e926b1187fbeba4bd5e7f6d586f9e9f5a67af6f8bacc061", 0xc8}, {&(0x7f0000925000-0xdf)="89982b29210f73f1297a9bef32e9e078621f3243566ddb1940b3f3723cf2c1bd1d18d226fc49e62b79da518628490ed52e5f9b93bb5bbd8dad1c748b17aaecff82330449241a798b060a117abe08f316cabc18fc69c347d0b6dd02f4ee1522901793ca6325013b8f7f13ca366ffae9b0eb7aeaab25d31cb5ecdeb30abb8c3e5cc51705f7dbf4a0a95eda5c7d3f0788828b13f6f62078a7eb3413934e1a6122089c439fafa8a8f7552fa2a6158c8643511dd186057030d7ec46944208167f224923313bf05c20205efc09528a11cf9cbee55f52fc9e5997808024a194ac43f7", 0xdf}], 0x9, 0x0, 0xffffffffffffff3a, 0xc000}, 0x11) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00004d8000)=0x0, 0x80000) connect$inet(r1, &(0x7f0000e13000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e9d000-0x8b)={0x0, 0x83, "638d0fd2676273d0279d626e472473ab033e1bded67f93d111230b0cc7ca8b72e56dceada4d11418f1e67848e575568d0463e3a1166df43280bf399487a983e35ceeefcbf81555cd897c1fcc096d965cc0beefcf8ebd86b1476f192c32f3cdf513b6f6dda569dbad167fab5c8bd9bbfada5320c49527e6dcc994f75f2199d864298e79"}, &(0x7f0000535000)=0x8b) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000702000-0x8)={r2, 0x100}, 0x8) unshare(0x20013fe) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000f9d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x22) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000ef3000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ef2000)=0xffffffffffffff49, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ef5000-0x8)={0x0, 0x0}, &(0x7f0000ef5000-0x4)=0x8) r2 = accept4(r1, &(0x7f0000ef3000+0xb97)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, &(0x7f0000ef4000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef3000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000015e000-0x4)={r0}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x10000, &(0x7f0000ef5000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000bf6000-0x10)={r3, r5, 0x4, 0x0}, 0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000ef6000-0x12)={@common='bridge0\x00', 0x200}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00005b4000)=0x81, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000ef2000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005ab000)=0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) 2018/01/17 00:15:47 executing program 6: socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000613000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f87000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d18000-0x8)={0x0, 0x2}, &(0x7f00009d5000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00005e4000-0x8)={r3, 0x100000000}, 0x8) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) shutdown(r1, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f0d000-0x1c)={0x100000008, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000f11000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088f000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000eee000)={0x4, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x7, &(0x7f00008fd000)={0x0, 0x0}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000f11000)={{0x0, 0xaa, 0x7f, 0x2, 0x0, 0x80000001}, 0x101}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000067d000)={0x0, 0x48, &(0x7f0000f11000-0x48)=[@in6={0xa, 0x3, 0xc11, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x901e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}]}, &(0x7f0000f11000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000be2000-0x20)={0x4, 0x7, 0x2, 0x2, 0x2, 0x6, 0x2, 0x1, 0x0}, &(0x7f0000e58000)=0x20) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f12000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000034f000-0xb8)={r3, 0xfffffffffffff001, 0x5, 0xffffffff, 0x1, 0x49, 0x3f, 0x5, {r4, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3ff, 0x1, 0x401, 0x4}}, &(0x7f00009d0000-0x4)=0xb8) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="c6e2a014d4880b15c40b0c3c79772208"}}, 0x220) write(r0, &(0x7f000000c000-0x3c)="", 0x0) 2018/01/17 00:15:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000143000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000361000-0x5c)=@ethtool_coalesce={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffdb) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) socketpair$inet(0x2, 0xa, 0x63e, &(0x7f0000f67000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00004b0000-0x4)=0x800, 0x4) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = accept(r2, &(0x7f0000267000-0x4d)=@un=@file={0x0, ""/75}, &(0x7f0000803000-0x4)=0x4d) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00006e0000-0x4)=0x7, &(0x7f000004f000)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000cd3000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1c000-0x4)=0xe8) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000a59000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc9000)=0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000067c000-0x8)={0x0, 0x1}, &(0x7f000031c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a73000-0x14)={r4, 0x5, 0x6, 0x100000000, 0xab, 0x48}, 0x14) sendto$inet6(r0, &(0x7f0000b17000)="bd2e32ffa825fcec451d2b7a89598d49681459593dc8b0d95a423b46ccc92f3a06e5fdf31c06f1da539671e12db8e31091b12045ee8ad740b2ee9bb7549c258e913d5128f5c4c8e755223c612050f5d89303a236aacd593998b37213572aad42c3188a083689ce3248030feaccdd929c03403326f6b736195c9aea8d43e07317db6b8647e3aa9eb04ea150e799f354f1ed86c3170fff52351ff2e2d295b6d8b70ac31c4b15326d2df54c3b660711703d0f2338c39aacdf7bd9bb234c0236ed2bce67c75dc382057c96eb889e3e08d1b838cb417c58a40069c40d300b2e5410b8a0b9ea351ed371e648cd30a30755d3e50f2c6b39bf7eca642b7531eb1d63af771e94f4b25ffb3255b7e32a4d4cf4c7e7ff86bf6b3496219605bea5ddf556f83421814a6b4076f4eb097d0e1650dec7087843524c942053c7eb8837262d25d7269ca919b942c0506ef2ba0ea5cc05dcde40679300fb3c1d89498ebc23f151567db27bfc491873bc34b213a1950063f7a8c25c8809b5c5dac97f01078e3668d83883ee64b0e035d47c3f1de992ac9f72d7f73ba87c1318df1084d27019310fe6a835d5d47e159e638563ed06772eb3e452e513e3737f49878b8c3f0f3c5b6a39c8e7b01a97a2648a61aeb4c2799a84db31184ea11030a096636448ff60fa7b3094e4c5ccbd1de6bc01d866", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000af9000-0x4)=0x5, 0x4) 2018/01/17 00:15:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00006ef000)="81aff663a55710337496ccd555ce3e4ae50776d2a7bbbeb37eb7c1bfe528df082535abd67aeebc163dfbeddf5af32630ec78e05d6245103fa069a39c1136a9857efc3ecd7d752c46cc28ff3cd37a8e5725b837db44614c5d42762cfbaf859c05052b27982cb7f2c205e9d53a23d568d6a57a5e5479cbca41389629b5520f38d727bf7bb9f18f303fff9c2a7823b9ec71effc29760dabad288f0be27b3ca053eef6f7bab7508291a8848217ce9982e08918", 0xb1) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000e17000)=0x0, &(0x7f0000325000-0x4)=0x4) 2018/01/17 00:15:47 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f00000c5000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f00004b8000+0x497)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f23000)=0x48) getsockname(r1, &(0x7f00006be000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000db1000)=0x3a) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000d91000)=0x0) shutdown(r1, 0x1) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x803, 0xc67) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0, 0x0}, &(0x7f0000f49000-0x4)=0x8) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00006a5000-0x4)=0x200001002, 0x4) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x8b, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000c5c000)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000492000-0x4)=0xc) sendto$packet(r0, &(0x7f00003e0000)="21998a0ee452530cab51dd95523bb0dff71bdd82d70c9a67ace98b0b42ce43da8666223c5b6abfa065940877c4c9e40d4b028ad1187966bde7061365302cf442562a818349750346c0d5f6bc3cde6447327f723a213bba800d47f735363b1e9a71aafa3dcd5ac4c7140c5945d9377ad0", 0x70, 0x801, &(0x7f000031f000-0x14)={0x11, 0x1c, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x14) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f0000b38000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) r3 = socket(0xa, 0x802, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000a7f000)={0x6, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f00007a3000)={r6, 0x6}) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) ioctl(r4, 0x200000008916, &(0x7f0000000000)="") connect$inet6(r3, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000378000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000057a000)={r3, r7, 0x7, 0x2}, 0x10) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000ef4000-0x4)=0x0) getsockopt$inet6_buf(r3, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00003c6000-0x10)=[{0x8, 0x7}, {0x8, 0x214}], 0x2) 2018/01/17 00:15:47 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100002, 0x0, &(0x7f0000b1b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000fbe000)=0x80000001, 0x4) r3 = socket(0x11, 0xa, 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000045b000)={0x0, 0x1000, "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"}, &(0x7f0000bde000)=0x1008) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000faa000)={r4, 0x7e, 0x9, [0x7, 0x0, 0x5, 0xffffffff, 0x80, 0x7fffffff, 0xef, 0xc000000000000, 0x5]}, 0x1a) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r5, &(0x7f0000b21000)="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", 0x1000, 0x4, &(0x7f0000518000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0xffffffffffffffff, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000fbd000-0x5)="00000002", 0x4, 0x0, 0x0, 0x0) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000028f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) socket$inet6(0xa, 0x4, 0x7) 2018/01/17 00:15:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00005ea000)=@file={0x0, './file0/file0\x00'}, 0x10) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xd9) connect$unix(r0, &(0x7f000063d000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair(0x13, 0x7, 0xfd9, &(0x7f000043b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00003a0000)={0x9, &(0x7f0000ce9000-0x24)=[0x10001, 0x5, 0x4, 0x9, 0xffffffff, 0x6, 0x594d, 0x80000001, 0xfffffffffffffffc]}) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da801982000000000006e7a273572baa01574", 0x1f) socket$alg(0x26, 0x5, 0x0) 2018/01/17 00:15:47 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000665000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/17 00:15:47 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000bb8000-0x4d)="", 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x36, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000525000)=""/196, &(0x7f0000910000-0x4)=0xc4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c39000-0xa)={0x0, 0xe7, 0x1, [0xc75]}, &(0x7f0000a76000)=0xa) socketpair(0x11, 0x1, 0xfffffffffffffffd, &(0x7f0000b00000)={0x0, 0x0}) bind$inet6(r3, &(0x7f00005af000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e2b000)={0x4, 0x4, 0x7, 0x7f82, r1}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000010000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00008b9000-0x8)=@assoc_value={r1, 0xffffffffffffffe1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000544000-0x4)={0x0, 0xa43, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000111000)={r1, @in6={{0xa, 0x1, 0x986, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000397000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 00:15:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fce000)=""/0, 0x3b7f3541) socketpair(0x0, 0x1, 0x5, &(0x7f0000000000)={0x0, 0x0}) accept$ax25(r1, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/17 00:15:47 executing program 6: r0 = socket(0x16, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) bind(r0, &(0x7f0000001000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/17 00:15:47 executing program 5: r0 = socket(0x1d, 0x0, 0x2) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000695000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x80, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x0}]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r1}) 2018/01/17 00:15:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80807, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r1, &(0x7f0000001000-0xb4)="13dc6e14380cbf38c13e0d6e730acd6ef697365458ba2b10805e63bb1d9ac6ce32fc6559ac1cd38fe1e1ff02a9c439ec47f353633ebc6d7ee8ff8fde1f5ffe4750d3bea324e78672fd9b0c197802575064923dbc831fcc6118b7905704d47be28f09141ce775c0777224aa5658d1ce6455762089b4722e09e3a0a7518d293273475486cb045a55aef212c430dce1238afaf4d7f1b5eec57ff18fce1c376e13db06adcf0337c204982911465704e639b1ce385fdc"}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000cfd000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r2, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000008000-0x60)={0x27, 0x50e7fd1, 0x5, 0x0, 0x59, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6b7396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x3b7) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000ae5000)={0x929}, 0x1) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e69", 0x18}], 0x1, &(0x7f000045c000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x803, 0x10005) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c5f000-0x10)=[@in={0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000004000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:15:47 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000013a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) accept$inet(r0, &(0x7f0000edd000+0x140)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000481000)=0x76dc, 0x4) sendmmsg(r2, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 00:15:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept(r0, 0x0, &(0x7f00000ab000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x600000000000000, &(0x7f000081f000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) 2018/01/17 00:15:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00002e0000)={0x0, 0xfc, "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"}, &(0x7f00005f6000)=0x104) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000040f000)={0x0, 0x7fff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000421000-0x10)=@in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c05000-0x70)=[{&(0x7f0000ed1000)="aa48f6705982e336558f2ec256bff0909576f3b4781a7fdff7ed549a7f1acee88da907fc976605388bfaedc0f22f0d29e13580f7611906ce00bdb47c0adb00b7f05437be4209914c09b81b7a2aace3b4edf18c51492786a2e90bf82a92cd3f61eecc4968066b0748b93cd8f48db57d504b94e910b91648131f7556dbb1baa38cf1ad76ddb3e8ed8ccae642b68724c4f41dbe8660775435cb157cd2dc", 0x9c}, {&(0x7f0000d4e000)="c4eec2d3260aa847b4fe7a47c7daffed0bcb2dc312648d132f5ef887af6876edd7be37fc1913df3b6b2d09ae904463d75d8fba6aea29a71680f48d3eeea572e98374dc78c9840ae00c190a90f41f2f6b60699a00c42ddcc0ccdee1aae2c53b1aaf0556895e49d05c49ede112ec7381bfe7a36130fae8773ecd54f7a6630bf21a668f6d1a360185f25d1d808ec170f96911f37cffde27db2e4737cc243a628c9c1b57bcb1e1264ec635f4f09aa44cabb22e2192820a1d9da64f9152f4fb5309833397d3c1b784d321d75781fb992ce749191999f2115b", 0xd6}, {&(0x7f0000000000)="022a8d57419a76fc90e00fe52af20d3d36aea2d2a79ea4758c8001651c6af36036b5007d14204e99be665b561111a30e87989826bd574a0d6ac68c977fc884d15e2ab0b988ebd6809408ef9e961bb127ea3a8479879435859ed9a591cf952355e87ace75e1343ede528cd7c1e3451ce604b3282c343d81076b408ee7355b659d8e08e188d305f87b10248f8b68e8d35eab61acb54ba9e89edeeb9397", 0x9c}, {&(0x7f0000d18000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000afd000-0xb7)="5481e34c6f5dd96c38f7b3ce546773f940e1b434ec6dfe943f3ba087fff65969eb2011d389e852eb643270cda7c89a9ee3097c4b572248f71e5434162b2a99ffb382a274855b6fd005581c03a3515c438d189170f0fc8ef6bb4006dc488e4bec337a0aeef75d3a0b14ee9e3ce350ed775d738b1879a1e83f0437feb19f1fdb70a9edae0786d93cf6eb742a4fe9134a099ad687797fd138bdf370c1238ebe7f3e1a37fe8e27fc8126bba4854895bd7c01dc70f4d64e0200", 0xb7}, {&(0x7f0000000000)="a636b989e98a5e8c662a0351124f6256e2906d6d51bcc0d1459e7efe7c7db67dd6912e9b8bf65beb06d83ebc27d42d4b27e48a579fac39936f1580bde87c7cac7595868cf92acdb0396b5dc5bc1360b8cffac6bb331ba1375db70c5869d46f2ccdd66f57ce9fa392cc81404a901e", 0x6e}], 0x7, &(0x7f0000001000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0xb9d, 0x1, 0x3, 0x81, 0x1, 0x5, 0xffff, 0x3b, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x100000001, 0x4, 0x1, 0x6, 0x20, 0x200, 0x100000001, r2}}, @init={0x18, 0x84, 0x0, {0x7ba, 0x10001, 0x7, 0x4}}], 0x90, 0x845}, 0x800) connect(r0, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x9, 0xfffffffffffffff7, 0x2, 0x2, 0x1ff, 0x1000000000000000}, 0x3ff, 0x100000001}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000065000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000002000-0x3)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x2, 0x0, 0x4, 0x600, 0xfffffffffffffffc, 0x26, 0x0, 0x10001, 0x9, 0x1f, 0x100000001}, 0xb) socketpair$inet6(0xa, 0x803, 0x80000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00009be000)="220000004200030b00000000ef00120132000000000200000000000000ea00050029", 0x22) writev(r1, &(0x7f0000185000)=[{&(0x7f0000465000-0x2)="da24", 0x2}, {&(0x7f0000679000)="f9a12d3a1074b9fe2d29863ce8656e09f09743e8dba205db7666e957d87f7ec36ca2a90c5b348049e5723d1c24c9c8cd0228bb3ab5bb22adb3e1eb0965cb097df6adf4acbb3658def7b552d5a7ba05d83771d726cce8f3d1b37a", 0x5a}], 0x2) 2018/01/17 00:15:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff1000-0x4)=0x10) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000978000)=0x10000, 0x4) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f5b000-0x8)={0x0, 0x0}, &(0x7f00005d4000-0x4)=0x8) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x400000000015, &(0x7f0000cf2000-0x4)=0x0, 0x0) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d63000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000034d000-0x88)={0x5, {{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x100000003}, 0x3c1) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r1, &(0x7f00007d9000)="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", 0x599) write(r1, &(0x7f0000363000-0x1000)="bc", 0x1) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000f7b000+0x2dc)={@rand_addr=0x7, @multicast2=0xe0000002}, 0x8) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f7d000-0x28)={@generic="041e8bf335e93186c27c178cc486cf0a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000f7c000)={&(0x7f00004a2000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000034b000)={&(0x7f0000f7d000-0x48)=@canfd={{0x0, 0x8, 0x9, 0x9}, 0x28, 0x3, 0x0, 0x0, "302b9c6773323db03d1350db86b411395dbabfc0b83599826cc77134186f0442fa46ce5c1ec9dbbd1214562fbf24b0aeabb8ceda08dd533e0a2386ed54610275"}, 0x48}, 0x1, 0x0, 0x0, 0x20008080}, 0x40000) sendto$inet6(r0, &(0x7f0000867000)="", 0xfffffeea, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r2 = accept4(r0, &(0x7f00000e0000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f3f000-0x4)=0x6, 0x80800) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f7b000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r2, &(0x7f0000e2d000)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/17 00:15:47 executing program 4: r0 = socket(0x10, 0x5, 0x8be9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0xca4, 0x2, 0x101, 0x8, 0xffffffffffffffff, 0x9, 0x1d}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c04000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000005000-0x40)={0x1000, 0xfff, 0x4, 0x6f, &(0x7f0000028000-0x6f)=""/111, 0xdd, &(0x7f0000fd0000-0xdd)=""/221, 0xcb, &(0x7f0000562000)=""/203}) syz_emit_ethernet(0x2a, &(0x7f000084a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) 2018/01/17 00:15:47 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000001c000)=0x0, 0x80000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f000001e000-0xb)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f000001d000)=0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000005000)=""/122, &(0x7f000001c000)=0x7a) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000015000-0x5c)={0x5c, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x48, 0x95, @str="6367726f75706e6f64657626706f7369785f61636c5f616363657373656d31286b657972696e67637075736574707070312b76626f786e65743026e02a2f00"}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000001e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0x2e) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000001f000-0x4)=0x0, &(0x7f000001e000)=0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f000001f000)={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, 0x1c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000020000-0x50)={@common='teql0\x00', @ifru_data=&(0x7f0000005000)="696b78c9aaa133ce3e37fbc1f783ee83ec31e29b99032876abf6dcdd5622a8fb"}) socketpair(0x19, 0x80000, 0xe7, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000001f000-0x18)={r3, &(0x7f000001e000)="ef2c6971a53fecffb85570c2e431c83bcdb736dd18da354d9a9e9de3a4eae98bc17740", &(0x7f000001f000-0x1b)=""/27}, 0x18) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00005ad000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ee9000-0x4)=0x0) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000008000)=0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000009000)={0x8}, 0x4) [ 739.188807] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14893 sclass=netlink_route_socket pig=20238 comm=syz-executor3 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fe8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000676000-0x6)={0x0, 0x0}, &(0x7f00002b3000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000337000)={0xf1, 0x4, 0x100000000, 0x6, r3}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008aa000)={0x0, 0x1ff, 0x0, 0x1f, 0x7}, &(0x7f00007b7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000579000-0x8)={r4, 0x2, 0xa8b}, &(0x7f0000f5a000-0x4)=0x8) r5 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xb8) 2018/01/17 00:15:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) write(r0, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) vmsplice(r0, &(0x7f000046b000)=[{&(0x7f000047a000-0x1f)="b6494438827e71cd0bc8b3bb8b3b04a97d352ec7b322d15903cdc439e96df9", 0x1f}], 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xfffffffffffffffe, 0x42a7, &(0x7f0000000000)=""/13, &(0x7f0000b76000)=0xd) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000a40000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="fe8522ded623bb5fd87c96f7f01b2a27"}}, 0x1e) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) listen(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 00:15:47 executing program 2: r0 = socket(0xf, 0x2, 0x8b3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f00008ef000)="52de355b902c3b22f7698bdab584d2446f0122a731346cbacaca3ff3099c30d8d17624c84011f45879696a7fdd6a4ac7be969d5703b1795876ca861ee84738a3f8f24731994c24788379e81aa07675848804de5c72107bc4dab8c363990faec38090e14d9af01dc54b6e4dd96a7c86b971563b47341900b985cacab3c500f11e728aac52fb393f3297850738fcb66b3f4c59139d042d06725feb52aa841478411df75bfe66ac614de6ead01a01054092c963b29a99d05b67cb6ad79e7075970012550a106ad4b1a2c5894eba7bc37a0802a745fddf2da47fd019a5849f096642c0d40f95205c2e32547b632d09a404", 0xef, 0x4000, &(0x7f0000001000-0x10)={0x1a, 0x1f, 0x3f, 0x7, 0xcd1, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) getsockname(r1, &(0x7f0000536000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000261000)=0x26) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000e8d000-0x90)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000220000)=0x8000000000007, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a4a000-0x4)={r1}) bind$bt_rfcomm(r2, &(0x7f000005f000)={0x1f, {0x1, 0xb40, 0x1, 0x2, 0x9cc4, 0x0}, 0x1b1}, 0x9) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 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) write(r0, &(0x7f0000000000)="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", 0x14d) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x3, 0x7, 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000cc1000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8, 0x1, 0xa5, 0x2}, &(0x7f000057d000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000e12000)={r3, 0x20000000, 0x30}, &(0x7f0000ec7000-0x4)=0xc) sendmsg$alg(r1, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="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", 0x280}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x4) poll(&(0x7f0000de7000-0x20)=[{r0, 0x1, 0x0}], 0x78, 0x4000000000000200) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f0d000)={0x2, [0x0, 0x0]}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000020000)=@generic="42ac4232efa4fdf15c4eb170ef256959", 0x10) 2018/01/17 00:15:47 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00000c3000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f74000)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006a2000)=0x10000, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/01/17 00:15:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003b2000)=0x800, 0x4) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/17 00:15:47 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x108) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa1c, 0x9, 0x8000000000000, 0x9, 0x42}, &(0x7f000001f000)=0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000010000-0x20)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/17 00:15:47 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000001000-0xa7)="08cc2367310e40fcbc59b17f5f6421146f1c9cadf6dd09a40f2afa79a2c888f4c49e5d462737b48cffddeeace48f6a341162f6e34664ea36a48b7996ea80ac00ef441cebfff37d37ce6ff268ada8a2897afbd15feaa30ed4da5e66cc1fe7d2a50b2f4fca9c86b96d74ea7eb8d787c1eaed92097f119a10798dbb2b1b052fb5e1779e45a9aa1731585a5144bcb56287c4aa5df639b0ceab1ca81293d6f09fea54b63cc068a1d122", 0xa7, 0x4008805, &(0x7f0000008000)={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x241}, 0x1c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000008000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb61, 0x0, 0x8, 0x100, 0x8, 0x40000, r2}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000009000)=""/209, &(0x7f000000a000-0x4)=0xd1) connect$can_bcm(r3, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg(r3, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:47 executing program 6: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001fa000)={r1, 0x7}, &(0x7f0000a97000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a97000-0x8)={r1, 0x1}, &(0x7f00000dc000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00002c5000-0x4)=0xe, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000421000-0x4)=0x401, 0x4) 2018/01/17 00:15:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x10000, 0xffffffffffffffaf, 0x8, 0x80}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000+0x9fa)={r1, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x800) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x401, 0x3, 0x5, 0x4c5c969e, 0x18d, "cafe108ed5fe700b99db711d4e4672b0ad56c60912e57579f47c78f9a51d060a5686cb222f6c030337771b562e377267556900b9f3007b2f5202060bd4563d", 0x20000100000000}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000848000-0x1)=0x0, 0x4) 2018/01/17 00:15:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00008b9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff}, 0x1c) preadv(r0, &(0x7f000090c000-0x60)=[{&(0x7f00005d1000-0x1)=""/1, 0x1}, {&(0x7f00004a2000-0x4d)=""/77, 0x4d}, {&(0x7f0000799000-0x61)=""/97, 0x61}, {&(0x7f0000b75000)=""/4096, 0x1000}, {&(0x7f0000edf000)=""/202, 0xca}, {&(0x7f00005a1000-0x20)=""/32, 0x20}], 0x6, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00006ef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/17 00:15:48 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c89000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@routing={0x0, 0xa, 0x1, 0x79, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0xa, 0x7) pwritev(r1, &(0x7f00008c2000-0x20)=[{&(0x7f0000f20000-0x7c)="1cc3ca1d944a365bd71b03b93392c551f26b1710ba767a5abc7b59630cbb42511b65ee8044f543f96554eccd6b1d35e0cd281b87195f146dff8b8d50fea99591bbe51c23fd6e9105ae06a2d2e142cb97842f8021c529d7acec227ac09a99f5f28a619af78f44aaee6fe5c20f749977a76e77b96ebf80c082db1b889a", 0x7c}, {&(0x7f0000348000)="f72ab22ce0d139c2efcd6b60a309fe9efcda6ccb2ed2d0b88b18eb19c925b0b51815047b2c24657d0a1f4b0619392b5ee585ffd1bcdc59005c32bedee604f74190a2fb1a7f9c250bdf4102e27859e4626b2944df77a003098d2fd66d6405af29387a51fe1904338eaab71652a32208c521fe1954023603fc5346edd1e6bbc856852519155f9cf6392ecbeefa35e6f2af71d03c7add58d58c391dabbc10d32178d08d82ed3af830577509ecade5c84677e036d51c9f63767339e48e6cc4e263ee9153b91cf88e2b56c5e776b22519331d", 0xd0}], 0x2, 0x0) r2 = accept$alg(r1, 0x0, 0x0) tee(r1, r1, 0x800, 0xc) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d47000-0x10)="e5fcb5bf0b000200fff10007ddb42113", 0x5c0) bind$alg(r3, &(0x7f00004e7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000d06000-0x38)={&(0x7f0000a0d000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000c82000-0x10)=[{&(0x7f0000152000-0x56)="66e4a7a39f0d6ae8811d46a2450c29a631eecc1aa6462c780ee7c91ff09bdf11", 0x20}], 0x1, &(0x7f000057f000)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) bind$alg(r1, &(0x7f0000e31000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) bind$llc(r1, &(0x7f0000360000-0x10)={0x1a, 0x0, 0x3, 0x9, 0x4, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) accept(r2, &(0x7f0000910000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a5f000)=0x10) writev(r3, &(0x7f00006d7000-0x70)=[{&(0x7f0000a2e000)="1db7", 0x2}, {&(0x7f000076a000-0x8f)="5b4ce68bc5727bc1ad9b8765a4ab7026c97dcedb04198d53c49ae52d91d9482760246b5630d48881289c5e4b9801a451e3228f2f1e8c51c6543a5b394b0fef1d0e3f8188c8b5d437ebd275151f2ee5f3dfc3401af75c9a13872c20b4b3fe08f7df1314a1671bfe749aa8ae1d040f91b1009095aca7faf67c684f9c47e257df692cfae5a0d89744280655e039fefd7d", 0x8f}, {&(0x7f0000818000)="acf26edc61cea47007d4043a85a96e8e1e", 0x11}, {&(0x7f0000087000-0x60)="1cab9aea5138248430cac7e8e43e3cefb1e227ad85c7e373350734abe057ab14cf244a7beac0fa996deaac58eae50d6fa343897976dc649d98a4af3d418780be4c2dbb14e1d2b526daf2316d13659608cc69159b91bb16e9082262db8866b7a2", 0x60}, {&(0x7f00007e1000)="8c815245903cbbb5b738b73e752195ee098ec3337e83f7d3a1052ff54f70e57f63d6e5afa69f0f9f10e396ef90f3eb827d6eb4a7a10539", 0x37}, {&(0x7f00008f7000-0xbd)="d313ce7a814ffd4da26d979a85e123d89fbec74179b45ddf42cbe8edf1a8a66e2454433e142d145bece5c9275fa99f3c779a3d04fccad4de3f80fdb4650508872eb1f3063127ec13388397d28a6a587a1cf4d8e9372b2366f796c289de670f363a6a869ed45605d65a88917542c7f81cbdf0f561a2f836d28f50379eb9ff6ab9e4cef282a61017b5d84e5165f7b57b11e51e8b7fe057c8a03f28bc17eeb173df19e06ce00e7fb1cb8da320d2a7d23ab0a878641cf9bc2d72960918e8f8", 0xbd}, {&(0x7f0000153000)="8e70a54e7589df86edca5574db4f9a2b1a0e99f5089276767954bf99d4dca7e1028e39c4b1a6482761bfa625ea0ef0cffdcddbb3fa48966e9b378aa5534bf179a84f7cd925a42e075699f69af9bf636e1b600c156fc9641b3322eb85ce49c588440f55b9776d968f82d21f3a80b74cb568aa6a5de9e46e0e6585aa41a1e0c87d5f932be9602f05d437109e5017774cbf3288b9f0a1e76f6f6947a08a865f0fd39b29512280010b1defa9931a0e3f314a9ab275bd20d5cf223a2360cb07ae6ef185f64fa030c90bb8863a01e2c1984efbec6847e9affa0054a74530b478", 0xdd}], 0x7) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000765000-0xc)={0x4, 0x0}) pipe(&(0x7f0000784000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000987000-0x5c)={{0xa, 0x2, 0x69, @loopback={0x0, 0x1}, 0x3ff}, {0xa, 0x1, 0x1cc6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1ff}, 0xa3, [0x0, 0x800, 0x0, 0x7f, 0x0, 0x0, 0x7, 0x8]}, 0x5c) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f000006b000)=0x502, 0xfffffffffffffe38) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000329000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x26) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x1, 0x6, 0x2, 0x9, 0x401, "77b4b5ea31e98db7d2db31692cc724f7ad8d2caacb1cce845f9fbb494a6ad4fa99b390a679bf724b1e1b1b3eb3992d73435b802140c6232024f8e56b9b768e", 0x0}, 0x60) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x6, 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@generic="a4f791ac40532b48682ff89f0b6b3e35", @ifru_addrs={0x2, 0x3, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000000)=@rc={0x1f, {0x100, 0xffffffff, 0x10000, 0x5, 0x2, 0x0}, 0x20}, 0x9) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r2, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x7f) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000144000-0x10)=@generic="7b6afe56e9922394f50042308f67acd9") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002aa000-0x20)={@generic="dee62aa9ff434d1bcb46586770210f38", @ifru_flags=0x1000}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10000000000, 0x8000a, 0x9) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000fb2000)={r0, 0x10001}, 0x8) 2018/01/17 00:15:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d4c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="01007a00010000000000000000e90054", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f000004b000-0x301)="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", 0x281, 0x0, &(0x7f0000e5a000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x2, 0x4, 0xb48f, &(0x7f000086d000-0x8)={0x0, 0x0}) accept4$netrom(r2, &(0x7f0000a74000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ccf000-0x4)=0x10, 0x8000000000800) 2018/01/17 00:15:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x7fff, &(0x7f0000000000)="7ac925bc7d5f9a5319b2cce2ca2db87dc66361a2c697e5e99b6c21f81b94e30829aea6692ec4c52d74390a6653c5234d4e00aab24064d358374380c7672119f98a2a8e4a9f0264d1930b664604af0594507c205f42dcccc2a352c257950144f52ec019317d3f96cc2166fa93d62a46f55f8e2c3552145dd1995c402dc45b85845a72ee710d89cd5d616235ef2fd27afb0bcc2d4d9f3805cbb7a5aeb1cb0cc891182ed1612e138ea7b23603e881b72a3fa03407e89e2bec5cc31faa0502152f151ea27a4cb59d944cee492a146824bdad07e4ea009608eb75b6a3815a", 0xdc) mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x20000000000003, 0x80000001) write(r1, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xe, &(0x7f00001b0000-0xab)=""/4, &(0x7f00007b4000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006a0000-0x4)={r0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f34000)=0x0, &(0x7f0000c9a000)=0x4) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000ba3000)={@generic="d8a18a0bf58f9eabf136348bbcadf05f", 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) r1 = socket(0x6, 0x6, 0xfffffffffffffbff) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00002c0000)=0x6, 0x4) getsockname$packet(r1, &(0x7f00009a4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006b9000)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00006f4000)=0x0) bind$alg(r1, &(0x7f0000570000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000147000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000329000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd5000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000033e000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8, 0x1, 0xb7bf, 0xa, 0x20, 0x80, 0xff, r1, r2}, {0x7, 0x4, 0x80000001, 0x7ff, 0x7, 0x1000, 0x0, 0x0}, {0x664, 0x0, 0x64c, 0x1}, 0x1, 0x8, 0x2, 0x0, 0x2, 0x1}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x1, 0x3, 0x3, 0xffffffffffffffff, 0x1f, 0x8001}}, 0xe8) writev(r0, &(0x7f00003f3000)=[{&(0x7f0000d66000-0x1000)='?', 0x1}], 0x1) shutdown(r0, 0x1) close(r0) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00009fc000)={0x0, 0xffffffffffffff9f, 0x8001, 0x40}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000cd7000-0x8)={r1, 0xa}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000055c000-0x7d)={0x0, 0x75, "ffff2295fdd9a03da15510fd1e0609cc29a1a45f3f332b40f803660cf3ce435bc15556312ba9e22938a926344c97c7f6fa4a551a1a4fecc492c7cc4fe7b31701844723734063ed9707c09a974686f8c56b32308f5269a9bf2f4c6539dc3078df668cfc8e9e3436afb6c82efc35c1b647d57b1da566"}, &(0x7f00003e1000)=0x7d) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fd6000-0x8c)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e47000)=0x8c) r2 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet6(r0, &(0x7f0000cf5000-0x5d)="", 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000661000-0x20)="", 0x0, 0x0, &(0x7f0000955000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ae5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008af000-0x4)=0x14, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00000ff000)=0x21, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000025e000-0x18)=@add_del={0x2, &(0x7f0000730000)=@generic="5cb51257d084f461e0941247bdaab307", 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000040d000-0x7)={0x25, 0x8}, 0x8) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ae5000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002c8000-0x4)=0xc) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000047a000)={0x0, 0x0, 0x0}, &(0x7f0000ae5000)=0xc) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ae6000-0x4)=0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ae6000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c9000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a99000)=0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002d6000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae5000)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000936000-0x4)=0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ae5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b0000)=0xe8) getgid() mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x2ca) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:48 executing program 1: pipe(&(0x7f0000bcc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x21, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:15:48 executing program 2: pipe(&(0x7f0000e48000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="70a7b4bac7f40cf34b643d7a8faa46bc191b34f6e8d05d6e85e1de8b09f937295e0269c174a2846085206734606181a199a3ed07397e22f42f42ddfe3bf7c3dd413eb02bb68cb8ddd25b142385d2c7453ff127e64f1ff8880f5d28c573028c3f2caef2952b2d8dd5e6bf3efff7beae4225a286024ffecc2a8f958659c4527f8e23b50f6ffb82e72ad7b85bc11ac88fe3a0bb65d682f0f0271d3344c32f386bdf3b06acb909bfef92c1bd647d00874d106a8e33891ea84ac1d858be8e3273c77717", 0xc1) mmap(&(0x7f0000000000/0xbb8000)=nil, 0xbb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000bac000-0x28)={@common='lo\x00', &(0x7f0000bac000-0x18)=@ethtool_test={0x1a, 0x7fff, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f9000)="0fe6026edd3fee609ef1ff746d239d1c972672c16e30595b1be3e38f6faaf40809a0784ea8a09f22579f8dda20569627ce94a84b0706c3961c02201495415c8cf706e4ac541f08a12683bf80b4a98f7e5369395909f9c6c7e02ae32d1c019817381d5e4146b8ee4d9b8bef0576e00b922b08fffb9934cf3e", 0x78) bind$alg(r0, &(0x7f0000af6000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) 2018/01/17 00:15:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ea3000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d7c000)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a31000-0xc)={0x10, 0x0, 0x0, 0x2000840}, 0xc, &(0x7f0000000000)={&(0x7f0000f65000)={0x1b8, 0x15, 0x400, 0x4, 0x1, {0x5, 0x0, 0x0}, [@nested={0x180, 0x63, [@typed={0x18, 0x30, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="ee18fcf43fa76606876634b846301214dc430c3e0caa01ad33f971d7be72e7e6b938c0595f745e1e96936d61100c19723853f1f2e3f561cfc64e15610aaf3ba3e601a17cc56e1602959f1603a7e9ace534cda13f5e69351b631d22fb9d209829f5e0427e2801cda9ab53ec99cbf27e521fae440430525df2ed368108bf8745054c26e55e4bf4d2afed526104df322eebaa54b18705f5c90737b99e3cda59debc59719f1c21e95e26fc4171384162d7e05a4184ec44c0292ff02dc747289153", @generic="00601f85ad68", @typed={0xc, 0x7e, @uid=r1}, @generic="ba09409c9ab9f87508b7df7fd2a0a9c076c58b9bce701f6a6b6d0c2bbbcc801b673a673a4aab264bd56bc9e4179da739d448b69fb17fed4416fd7c42731b36d99db9bdab5d36259f081158d4543a67680ff3e293106ca9fb53741e606be38a0fc73fea25264b91152d", @typed={0xc, 0x19, @ipv4=@empty=0x0}, @typed={0x10, 0x1c, @u64=0x100000000}, @typed={0xc, 0x5, @fd=r2}]}, @typed={0x24, 0x60, @str='posix_acl_accessvboxnet0\x00'}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x40004}, 0x40000) r3 = socket$inet6(0xa, 0x80005, 0x6) getsockopt$inet6_int(r3, 0x29, 0x3e, &(0x7f00004c0000-0x4)=0x0, &(0x7f0000b8b000-0x4)=0x4) setsockopt(r3, 0x84, 0x7d, &(0x7f0000331000-0x3)="", 0x0) 2018/01/17 00:15:48 executing program 0: socket(0x18, 0x0, 0x1) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000004000)=0x2, 0x4) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x3, 0x4}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000026000)={r3, 0x7fffffff}, 0x6) r4 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000027000-0x4)={0xffffffffffffffe9, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x3, 0x8001, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r5, &(0x7f0000029000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000028000)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000020000-0x38)={&(0x7f0000027000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000028000-0xae)=""/174, 0xae}, {&(0x7f0000027000)=""/243, 0xf3}, {&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/245, 0xf5}, {&(0x7f000000f000)=""/236, 0xec}], 0x5, &(0x7f0000003000)=""/180, 0xb4, 0x81}, 0x0) 2018/01/17 00:15:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000600000-0x12)={@generic="8f8a28fc730236beb22359927c9a45ea", 0x7}) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x40000000001e8, 0x4) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f000006c000)=0xfffff7ff, 0x4) sendto$inet6(r1, &(0x7f0000f68000)="", 0x0, 0x0, &(0x7f0000daa000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000f6a000)=0x2, 0x4) 2018/01/17 00:15:48 executing program 7: socketpair(0xd, 0x5, 0x239, &(0x7f0000364000+0xdbf)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00001d1000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b6c000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000000)="ab614f18ea01fab739a9ef883e8397d5d81cb797b64bfa8ef6e2c2c1191402a790afca54d697dec737aa9cc8dc252133e7531fb8ba0f2963208820bb0a02a1dbbc4c95d1bcc622f4bd69239dd2a0ada5e6b647226800647d7d13f910124dbf2a58637e7963072a7f231d704762b2a8de4396a00cb741fe52e630780e3171898d48cadd88cfb1bef06baa9d39683adba4098812c9e1c7599ab7ee7f1864540fd767b2c1b2", 0xa4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xe32c, 0x3f, 0x4, 0xbd, 0xffffffff, 0x5, 0x2, 0x76d, 0x0, 0x7ff, 0x101, 0xffffffff89081685, 0x3, 0x27]}, &(0x7f0000f6e000-0x4)=0x108) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000fe2000)={&(0x7f0000fe2000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005ce000)=[{&(0x7f0000fe3000-0x1c)=""/28, 0x1c}, {&(0x7f0000fe3000-0x2d)=""/45, 0x2d}, {&(0x7f0000b7a000)=""/179, 0xb3}, {&(0x7f0000a47000)=""/247, 0xf7}, {&(0x7f0000fe2000)=""/103, 0x67}, {&(0x7f000000e000)=""/4096, 0x1000}], 0x6, &(0x7f0000fe3000-0xc1)=""/193, 0xc1, 0x4}, 0x10000) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000b24000)=""/105, &(0x7f0000fe3000-0x4)=0x69) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000fe000-0x20)={r1, &(0x7f000094b000-0xd5)="", &(0x7f0000fe3000-0x3a)="", 0x0}, 0x20) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000007000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x20, 0x80000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006000-0x4)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) close(r0) [ 739.663257] sit: non-ECT from 172.20.0.187 with TOS=0x1 [ 739.706760] netlink: 'syz-executor7': attribute type 16 has an invalid length. [ 739.714385] netlink: 'syz-executor7': attribute type 17 has an invalid length. 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f77000)={0x0, 0x6, &(0x7f0000f77000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000f78000)='GPL\x00', 0x0, 0xaf, &(0x7f0000d08000-0xaf)=""/175, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000cac000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001000-0x108)={0x8000, {{0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6(0xa, 0x8000f, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x30, &(0x7f0000000000)=0x0, &(0x7f0000fe8000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000003000-0x1)="", 0x0, 0x0, 0x0, 0x189) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x80000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000039000-0x8)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000039000-0x4)=0x6, 0x4) accept(r1, &(0x7f0000017000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000036000)=0x1) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c8e000)={0x0}, &(0x7f0000cbc000-0x4)=0x4) write(r0, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000f78000-0x28)={@common='bpq0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x2, 0x0, 0x0, 0x55, 0x2, 0x80, 0x0, 0x2c, r1, r2}, {0x8, 0x7ff, 0x587e, 0x0, 0x3ff, 0xc069, 0x0, 0x0}, {0xb354, 0x7, 0xdc, 0x100000000}, 0x100000000, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x2, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, 0x2, 0x3f, 0x1, 0xff, 0x44b}}, 0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000002000-0x8)={r4, 0x2}) r5 = socket(0x9, 0x4, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000)=@common='gre0\x00', 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000003000-0x28)=[{0x8, 0x7fffffff}, {0xf, 0x800}, {0xb, 0x2}, {0x4, 0x6}, {0x4, 0x9}], 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000004000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000004000-0x4)=0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000004000-0xa0)={0x2, 0x4, 0x1000, 0x9, 0x14, 0x0, 0x6, 0x1, [@sadb_address={0x3, 0x0, 0xff, 0x80, 0x0, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x9, 0x3033, 0x78, 0x4, 0x40000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x3c, 0xd4f1, 0x8, 0x0, 0x3, 0x0, @in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x401, 0xff, 0x7, 0x3}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005000-0xb)={0x0, 0x3, "00f698"}, &(0x7f0000001000)=0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000004000+0x830)={r7, 0xffffffffffffffff}, &(0x7f0000003000)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000005000)=0x7, 0x4) 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000552000)={0x0, 0x4, 0x6, 0x100000001, 0x7, 0x800, 0x8, 0x2, {0x0, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xeba}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x7, 0xc725, 0x6}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e3c000)={r2, 0x2000000000000, 0x0}, &(0x7f0000766000)=0xc) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r5 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000004000-0x4)=0x3) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000000)="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", 0x1000) socket$nfc_llcp(0x27, 0x2, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={r1, @in6={{0xa, 0x2, 0x5d7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x800}, &(0x7f0000004000)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffc}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000006000)={0x27, 0x7fff, 0x883, 0x5, 0x3, 0x9, "6abe05547a275bb9454b1909a0118a347be4372c7861eff24448e4e07594fc8b842a41bf47165604c763736f9b50810ce247badea8cf81ecdb6e73853e6e4e", 0x3ff}, 0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000-0x8c)={r6, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xb960, 0x3, 0x9, 0x2, 0x20, 0xa0, 0xae, 0x0, r7}, {0x7, 0x5, 0x80, 0x7, 0x8029, 0x6, 0xfffffffffffffffc, 0x2521}, {0x75, 0x80, 0x6, 0x20}, 0xffffffff, 0x7, 0x2, 0x1, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7e}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x1, 0xff, 0x6, 0x2, 0x799}}, 0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000000a000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9675fd3680fa1cafd3c6db04827be809"}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000)={0x2, 0x1000, 0x0, 0x3}, 0x8) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000b3b000-0x4)=0x0, 0x800) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000be000-0x38)={&(0x7f0000b4c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00005fb000-0x80)=[{&(0x7f00006cd000-0xca)=""/202, 0xca}, {&(0x7f0000ecc000-0x9b)=""/155, 0x9b}, {&(0x7f0000083000)=""/127, 0x7f}, {&(0x7f0000685000)=""/87, 0x57}, {&(0x7f0000f47000)=""/134, 0x86}, {&(0x7f0000520000-0xd8)=""/216, 0xd8}, {&(0x7f00003bc000-0xad)=""/173, 0xad}, {&(0x7f00006ef000)=""/218, 0xda}], 0x8, &(0x7f00009ae000-0x95)=""/149, 0x95, 0x2}, 0x40000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000bb6000)={0x0, @in6={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x7}, &(0x7f0000253000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000b1b000-0x6)={r2, 0x27}, 0x6) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000e9e000-0x10)=@req={0x80000000, 0x2, 0x0, 0x0}, 0x10) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000658000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c90000)={r2, 0x1, 0x3}, &(0x7f0000caa000-0x4)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000a9e000)=0x80000000, 0x4) socketpair(0x0, 0x806, 0x0, &(0x7f0000ea0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00002a5000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000159000)={r7, 0x20}) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009a6000)=@assoc_id=r2, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f000098b000-0x14)={r5, 0x9, 0x0, 0x0, 0x94d, 0x8}, &(0x7f00000a1000)=0x14) r8 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000c4c000)=0x8dd, 0x4) getsockname$packet(r0, &(0x7f000086b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007c2000)=0xfda2) setsockopt(r8, 0x10000800000010d, 0x1, &(0x7f0000001000-0x8)="", 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009a4000)={0x0, 0x0}) 2018/01/17 00:15:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000af8000)=0x0, &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f9b000)={0x0, 0x0}, &(0x7f0000550000-0x4)=0x10) listen(r0, 0x5) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f9c000-0x10)={0x0, 0x0}, &(0x7f0000f9a000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ec5000)={0x3, 0x6}, 0x8) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 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={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd984da532e4d57c12079"}}, 0x1e) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ef0000-0x4)=0x0, 0x80000) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000eef000)=0x0, &(0x7f0000ef0000-0x4)=0x4) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000874000)=0x0, 0x4) 2018/01/17 00:15:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000b32000-0x57)="de2a798d39e6cfb9bba5c3bf02eeeb7b2dd18fb6709b256d7f3a27a6a3d1c9bb0da585c8236c229a609cc5308d2e13619da2523b210b6efb8f4cf42b666f3589343344b5d70b3cb5fe74cb9d01b22597a2c75100330720") r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b51000-0x4)=0x0, 0x4) pwritev(r1, &(0x7f000006c000-0x20)=[{&(0x7f0000603000-0x14)="61191567d118d73da4773f6dba204172f3752a57", 0x14}, {&(0x7f00003b9000)="0fedf6d766fbfa966367800debb1b9294e2194339c5ab578d1f0132a75a63d014e595bbce639aa1222ff6f005d9d4152fbbea126c1b67d10990f90ecb5c0315e1d88d435eb16ddcc8bc21e280207027917e825f15767c9321baccd3edd661e1472d0d46240d74542407b82400ace2b26485bbbb015c20f", 0x77}], 0x2, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000493000)="621e4ec12c36c48a15c11cbeb0f72e12e58e02c823f2e22036a3d363352b3422393268a7cb8472a076036499a95aef7065b07567d57403a20b6ba043b14b4897bc115852e0b0f8bec446dedc58d656886badce114ba3c38f60b357", 0x5b) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x40000001, 0x84, &(0x7f0000f02000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = accept(r0, 0x0, &(0x7f00000e0000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e4a000-0x20)={0x7f, 0x10000, 0x820b, 0xfffffffffffffff9, 0x5, 0xffffffff, 0x8, 0x6b8b, 0x0}, &(0x7f0000d55000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dce000-0xa)={r3, 0x2, 0x295, [0x3]}, 0xa) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x80000001, 0x3, 0x4, 0x100000000, 0x7f]}, 0xe) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r5, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r6 = socket$inet6(0xa, 0x6, 0x0) recvfrom$unix(r2, &(0x7f00002c6000-0xa)=""/10, 0xa, 0x40002000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000084d000)={0x10001, 0x5, 0x5, 0x100000001, r3}, &(0x7f0000813000-0x4)=0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r8 = accept(r1, 0x0, &(0x7f000015f000-0x4)=0x0) sendmsg$inet_sctp(r8, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000bfe000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x819, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x100000001, 0x81, 0x6700000000}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x9, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffb, 0x8206, 0x9, 0xffffffffffff7fff, 0x77468b9d, 0x5, 0x3, r7}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x9, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffffffffff7f, 0x8000, 0x2, 0x8, 0x401, 0x7f, 0x401, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8209, 0x3, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x200, 0x0, 0x1ff, 0x10001, 0x0, 0x80000000, 0x7, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0xffffffff, 0x6}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x40, 0x1c0000000000}}], 0x1e0, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f0000774000-0x2)=0x3, 0xd71) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r8, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) connect(r6, &(0x7f00000b3000-0x80)=@generic={0xf, "d988e9d070076119975c7d750b195fe6eddf8f8d09a31af3d3719857cbf1f9ce46d452a5983600fae3bd25a70da858b344b68368f392b5b530910b01a4f40699cb230b2334fce42e81997739c2fb095ea6ffce74fa125a16190f3247bc0447314f4604658ca7fbd27746497c3e6e2dd3e3b41536bf085b1c26a33a9fcf20"}, 0x80) setsockopt$bt_BT_RCVMTU(r8, 0x112, 0xd, &(0x7f0000ec4000-0x2)=0x8, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000be4000+0xaae)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000004c000)={0xf1e3, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r9, 0xc0106438, &(0x7f0000db7000-0x10)={0x5, r10}) 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) r1 = epoll_create1(0x80000) epoll_pwait(r1, &(0x7f000011c000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x100000001, &(0x7f00007ec000-0x8)={0xddb}, 0x8) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x89d}) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000d000-0x20)=[{&(0x7f0000008000)="4cc5d87db9a0615b8de667634593d59d6f1dae5bcb51fcbe677abe42072307fd2deabc93318cde74b7b8de6326e0b94eb8e8f2f16e2fe93e777e3de5ba93104d1cb7feb1f0c0cbd0cb451c2fce536436dea72a02f246c76dd2c64f5234d1c4d25b398a7d3f1e539ce7f5908873d38ea2f0a37ac9c871e4bb1dc091c3ec25ee6a883554cad4443346039f61f0484c10bdc4643fafb8d157038cfe1383547c100454c965861f14ae56bbccac4fbb9ea588d17538dbc87f056b464a984dc263d72b102cb11cec98", 0xc6}, {&(0x7f0000010000-0x79)="dc935042a99f8e78df8f9802f1be41fa587a6ceae90d7bc5607e92cfd1a4570cbc866e540dbe1c9a0cd7693f46ddadec5373591737a3baaac40f7f0c544c972caafaecdeed2dd48636a072043f082f9de028ce944e02b475776aa1bde6a6f3b5cec127c7b3a750a263ed19a3c89cc29d2543a2bf8d34ce3fed", 0x79}], 0x2) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000195000)=@file={0x0, ""/108}, &(0x7f000098e000)=0x6e, 0x800) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a8f000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000193000-0x4)=0xe8) r3 = getgid() sendmsg$unix(r0, &(0x7f0000a69000)={&(0x7f0000073000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000d99000)=[{&(0x7f0000b97000)="f1", 0x1}, {&(0x7f0000af2000-0x3c)="1d69f098c8f01f789dbd99b2681da85a856461b7b7a280418aa1532cb5b3e60bff4ffd238e977e9a91935ea70683049e43270816cf942585ad42a4ca", 0x3c}, {&(0x7f0000438000)="9cb052e8baece3bb9a936736c43aa4ea76f9b0f93317ceb738017d4a5ce53f14a81d8d81734f127736056efdac02a79ded105bb76ae5468c268e45b81b2b6e52ad371fc68a97aae751bd92844dacae946e32e7c5244f2dabdbc55e5c8a7658d48a831ab4447c57ae3ea69aaf9c5db12bad23c0810296a52f50346e29abe3e94ce9cd60b8b1a8d5d860e83932d53e7493d1afb579cfcb57648605edc505b32d8aede607412cc3575c1cbb0ff8d2d072478560df5370d494bd2d8b1241da3ec9d20a", 0xc1}, {&(0x7f0000002000)="9ba86c41e0dee1525b874fb92e73e1a915dbe727e4a00d651c16c25163b108e95f625fedc24263c9c1b2373f9e27f904d040ec7147d146c2dd574403e58004d5968abdc498774fc83e42ff209c22c4b0f8d5218b553e9942de45da07cc4687174c72d4222ba9a6590798aad883f76c4d98b4839039364c585880ab5c0eef03ebd137851f3f6af39cfe76fbc20d3bde3ea2c730c35fd9938e0b689b60e3cdbc2b2c51fd79484e42b69720a6e7f0f9d3cd77098dba8811a00eeb107ae9d9cd6812b76ed976249875deb95f596a545479b1e4e6c8d9f45d3bca5b", 0xd9}, {&(0x7f0000e0e000)="f21eb5c3a270e06cd99db6114bc6d6d921a52a84aea70296e8829d683445f4d169ee0665d921f98898911309c14034667b4666871d4ce8376ab6c5bbb9389c7fbc18faf2de289f8efb7ce4c96f27", 0x4e}, {&(0x7f0000ba1000)="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0x1000}, {&(0x7f00003bc000-0xd)="ebf53d4336b871cf747469a018", 0xd}, {&(0x7f00003ec000-0xe6)="98408a303eb283101bfc6d9c199e90379a3b3713130b5794f7d4f42975780ac008daebe364689e50c3815743ce8db9d65291e0d5b9950cc9337a9013b89236d2ac5d7a752373311a2d731c128c87669acb6df41f85b5d8a1ed2438a46e6ee1d0ee8dd751d8c6d94478aa2c3e54bf6045c9e9dee0955093b9328c98a16bbc3a192cb1256b74983212e36e28ee65ad2dbda356510d1645e04a3f8cf9f28aecb98c1a98dbdeed24b8e6f9c75e7a866f2963caf486571095265e4a835d49d34981cfa004dfd3247c12d438cd680c7abe66e00297d31955e9923bfe4a6b7298e85187d7a7cde32d65", 0xe6}, {&(0x7f0000d98000+0x189)="63877f3d5259f2199e514065a762ed2a8d04bca374d3829c67257885d86de404af6fd54439b6ed4156149246c76a0eacd538efe9bf9c68663ed6e70967451bfb94d899259a41edd2dd47bffac5fd3d9a0c9da91b231cd4f1381d425c52534c9a0614a7c8998b355aa43b02ce4eefbfef6f1de38b74dfb37c81be4dac9da3dfe36cd35717e10bede64ebb407c7d96ed3ce4d9fe88fce87451a56fd0642d7107392bcfb395ca8eb8133a6c1595a74a03b97a18563a4621138ee9761abab82393f734f49870bcd475096599dfb046fe9f41fadaaa", 0xd3}], 0x9, &(0x7f0000dc8000+0x8e5)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x1}, 0x4080) socketpair(0x10001d, 0x3, 0x0, &(0x7f0000b7e000-0x8)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f000092e000-0x1c)="4b086c8a0a1b8e1bf05bd07073d975c246fdcfe3f65a1a9fe1f4bd7b") 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fdc000-0x1000)=""/4096, &(0x7f0000b32000)=0x1000) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000006e000)={0x0, &(0x7f000069d000)=[]}) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000059f000)=@req3={0x3, 0x3, 0x1000, 0x7fffffff, 0x100000001, 0x6, 0x7f}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009c1000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000794000-0xb2)=""/178, &(0x7f0000b06000-0x4)=0xb2) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00001df000-0x40)={0x0, 0x0, &(0x7f0000719000-0x4)=[], &(0x7f000003a000-0x1c)=[], 0x0, 0x0, 0x0, &(0x7f000011f000-0x4)=[], &(0x7f000011b000)=[], 0x0}) getsockopt(r0, 0x800000000000010d, 0x1, &(0x7f0000f2e000)=""/4, &(0x7f0000efa000-0x4)=0x4) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) socketpair(0x3, 0xe, 0x8, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f0000027000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000028000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000028000-0x10)={&(0x7f0000023000-0x178c)={0x178c, 0x1b, 0x400, 0x2, 0x1, {0x1f, 0x0, 0x0}, [@generic="18820b79370d5d39ae0c32d302794c485c18ae09bff3aabd8456b948223540743e19ca86499d2f26a2939d15c4d0c5ebfda61b93aa4873de7b5b6d0a58140deb9a275e7e3d900cc0b3c70227cd92bf6864f92d1531fe70cd4a25139e53d91d07dc736c1f6cb260fd474873cc140444088c2feea7653750dc313768366cd86ff5401307555aa36b8d48ec4c6a95cf20cc26981412c934317bb9b330e85adb152db84953392ed39f3af6a3e0f1a61855b9211c67129e", @nested={0x13c, 0x8, [@typed={0xc, 0x42, @fd=r3}, @generic="bf54deb7a7d3f5411ee954a2431c9d196bf365557c56745cebcb27136b000fc0a6d960c39f45ba5ab2d7731827b4779d", @typed={0xc, 0x4c, @str='em1\x00'}, @typed={0xf0, 0x5a, @binary="cf70ceb440a8e951ae1935ed80df287a25873ca06288322758ef29e4fd80e844fe21bf7a8772ded9794c7f4879bacc8ef70384bfbfd31ee319078c9be7f4b85e92daaacade049ac970c2d0493f782eb50ff493dbdea1257db21d2433332b3bceae6b9740c42f803364a0a001092e377039f025888bedbd086b540266be365670cb35b4e860d96b7d99582245ad57ac92130882c73b801ebec4934491a28b0c1d9dd6a0318ec3af2271323e8f695ce7bf3a8e7a921fb1dbdd6d6001f39b2694050207bf2adb604fa218970c0461436e55278370e60910ad5c9bc366634de49480b81692dc3b"}]}, @generic="f6c5c5b64ac0060ef1a9157136672a508c81bb4c56137a20f20e2991958d87e701f7d6f22593ab07f508f46ba98bdff388a367eee5557f4abcdd151a6c076b", @nested={0x1410, 0x40, [@generic="b8637f556f7010f4adb6d97c411772660db3ccf902a6ce200ea7602cc5bccc89b6fdb1061316b91fe8f849372160cc78ea9427c45bbd265c3efdba74d9fdd50d2bdedaf351f84f9e471c9dd880e3186b81f69645d11557", 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@generic="e1984a7d66d2529775924886f6dd43f629d642c7052e883808c65e2ef90813702f6789d5aa2e1cbcad6e9744167390e37d458cfb300aee796396a220899964369ded5c3f0f88fc94da59c98b29162f75eb1d8e15f56287411af51931bc4c813672ebd4a7401d36600df57cc631b3104572407803c82aad897a2fe96ef5f37fbda7ec54d5ceac0e9b63cd6701d6286a4dfa", @generic="791f5b52a044aeaa50256fcfa56d3335d4fdeb5f9ea9d121dbfc43f1fbca8324a519c7332949501e371fc192aa014e285ff96aa5e81e8aaeba57aa04d37e04488b35f8fe70301a455dce43"]}, @nested={0x18, 0x6e, [@typed={0xc, 0x1, @uid=r4}, @typed={0x8, 0x5e, @void=""}]}, @nested={0x48, 0x90, [@typed={0xc, 0x22, @u32=0xfffffffffffffffb}, @typed={0xc, 0x58, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x10, 0x27, @u64=0x4}, @typed={0x10, 0x29, @u64=0x10001}, @typed={0xc, 0x5b, @u32=0x4}]}, @typed={0xc, 0x29, @str='%^\x00'}, @nested={0xcc, 0xb, [@typed={0xc, 0x1b, @pid=r5}, @generic="e5a0ff4811c3c78eaaefbb05c5f81c675934e0c320b9", @generic="eda8543fc5bd63fe9b71714b07274efa12903d5227b9145cc0bf52dc069518", @typed={0x8, 0x4f, @void=""}, @typed={0x7c, 0x71, @binary="18da285882cc20030de4ae8abdf93ce256bff4d4b2bd0642eea324f28ccbec078ecfabe95be16c4e66732ac42ea276967668d76421bf478d8c8613d637ef8fefdb243e269c25f0a3473f750f11b1563d23120f71de1ccbf75e29870062b0ae0f0cdc844f28e1dc45fcde7abd10bcb9dee5ce5d"}]}]}, 0x178c}, 0x1, 0x0, 0x0, 0x40004}, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000012000)={0x0, 0x6}, &(0x7f0000012000)=0x6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000028000-0x14)={r6, 0x2, 0xa7, 0x0, 0x8000800000, 0x4}, 0x14) ioctl(r1, 0x1, &(0x7f0000027000-0x32)="") 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000da0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x4, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x20) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) connect$inet(r0, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000024000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000023000)=0x8) connect$unix(r0, &(0x7f0000016000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000023000-0x38)={&(0x7f000001c000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000-0x60)=[{&(0x7f000001e000)={0x20, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0x10, 0x0, @str="29275e24241c2f00"}]}, 0x20}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 739.895704] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f000044a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000bb4000-0x4)=0x10) r1 = socket$inet(0x2, 0x0, 0x5) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a46000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d45000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ba3000)={0x0, 0x41}, &(0x7f00000ee000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000164000-0x8c)={r3, @in6={{0xa, 0x1, 0xac, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a37000-0x14)={0x0, 0x219c50d2, 0x6, [0x800, 0xffff, 0x2, 0x4f5, 0xffffffff, 0x3]}, &(0x7f0000a1d000)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00008e0000)={r4, 0x7fffffff}, &(0x7f0000e90000)=0x8) sendfile(r0, r1, &(0x7f0000801000-0x8)=0x0, 0x7fff) syz_emit_ethernet(0x32, &(0x7f0000c8b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 00:15:48 executing program 6: r0 = socket(0x1e, 0x805, 0x1ff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000055f000)={@common='yam0\x00', @ifru_flags=0x400}) listen(r0, 0x0) accept$unix(r0, &(0x7f0000e83000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b93000-0x4)=0x8) [ 739.952821] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/17 00:15:48 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) getsockname$packet(r0, &(0x7f0000184000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000ac000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000048f000)={r1}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00008ae000)=0x0, &(0x7f00008e6000-0x4)=0x4) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000092d000-0x2)=0x1, 0x2) sendto$inet6(r1, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = epoll_create(0x33) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000006000-0x8)=0x1b, 0x7) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x400) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000003000-0x4)=0x0, 0x4) r3 = accept(0xffffffffffffff9c, &(0x7f0000002000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) sendto$ipx(r3, &(0x7f0000001000)="b7c01f31f0e287315cbcbc21dd16d2c3ef6c6fdec72a9a65a41bd1d27f4083ed7fad22d5af929fbcdd866e49cc0cf0030e5d6823f539c5ec079566e3537cfd1f6b6c407aa4ae16be92fa83aa2310cfae5e0a", 0x52, 0x0, &(0x7f0000004000)={0x4, 0x32, 0x88, "33e9731c852a", 0xfffffffffffffff8, 0x0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x270) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000007000-0xcb)=""/203, &(0x7f0000006000)=0xcb) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000342000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000fd4000)=0x0, &(0x7f0000885000-0x4)=0x4) 2018/01/17 00:15:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) pipe(&(0x7f00007b4000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00004fb000)={{0x40, 0x28c4, 0x101, 0x9, 0x101, 0xff}, 0x290, 0x0, 0xcd3f00000000000, 0x0, 0x91e, "18b1c9ec2d5dff98f71ff45604050adad2981b2811a2985c0895e9191d129e17ceed6a86dc705e0792666066567bc79e42948c93db6a55b51b0ed9b208e02fbb38195d38f695dde242b403a3b2a28f57d8c8427fe0d93f836ab5e7babe31b10923b950fd29138383cef46867834982ed81cc79724fd9e8746bb49479492fb064"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000764000-0x2f)="7734e8ca646bc6de5aa50c41572fe78dcad8bed13e10ef049da39347c3f585d930e496389767926a1f5750f9af62a4", 0x2f, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x7, 0x2000000088) bind(r2, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r2, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000f1b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000aa1000-0x8)={0x0, 0xd35c}, &(0x7f0000927000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000970000)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xff, 0x9, 0x3, 0x2}, &(0x7f0000c0d000)=0xa0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f000000b000)=0x8, 0x4) getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000010000)=0x0, &(0x7f000000f000)=0x4) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept(r1, &(0x7f0000645000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00007c8000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005a1000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0xc1, 0x7f, 0x2}, &(0x7f0000716000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000c5d000-0x8)=@assoc_value={r3, 0x4}, &(0x7f000042e000)=0x8) sendto$unix(r2, &(0x7f00006b6000-0x6e)="1489d96861117ce8151b2f12319d6fe2bb8a9c8d612df59d2ea1df9fcc990ee6d2013b6fe65973b8d36defcef64c280f8c572a578ad3732a3bea279fa817893ad633c8b3cdae246c26015bb6c257916fb4aabed435d5be2da692eb7a730910bb5aee48af21cdfee31c5c7bb17493", 0x6e, 0x4000, &(0x7f00007b1000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000640000-0x8)={r1, r0}) 2018/01/17 00:15:48 executing program 1: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00009f4000)={0x0, 0x0}, &(0x7f0000fb6000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000071f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000d73000)=[{0x0, 0x0, &(0x7f0000055000-0xa0)=[{&(0x7f00009bc000)='p', 0x1}], 0x1, &(0x7f0000635000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) read(r2, &(0x7f00007fc000)=""/34, 0xffffff45) sendmsg$alg(r0, &(0x7f00009a8000-0x38)={0x0, 0x0, &(0x7f0000d8d000)=[{&(0x7f0000955000-0x53)="706b86cdb8046497a0f3ab1ef553c94c0bb07b78fbc599404f0da7e0a43c97e4e56848850b7d25992a8053f60e8406c94576348f65dd47a1ff87298db80c4ef3517ea97b71bac5649bfd2bf8ac741277f37870", 0x53}, {&(0x7f0000a13000)="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", 0x1000}, {&(0x7f000027a000-0x3)="17a205", 0x3}], 0x3, &(0x7f0000255000-0x1248)=[@iv={0x58, 0x117, 0x2, 0x44, "8a4904f8f1d021cb48ade152f4f5b774ff557e94f2b58739b28e7e25c03dfc2a52e03dbb3a5f842cdec524aa7248b2796f2359e9eb8befd758e7c606685ae6a4fd568434"}, @iv={0x48, 0x117, 0x2, 0x2f, "0507d79efb77d9d87016fd2ec04651e6c34c8c35a99f4b3c75ab3e9d1d1753dfb1f71839420099def0f794b72ad48d"}, @assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x100, 0x117, 0x2, 0xe8, "f44743a5f0ae9f4b743ef72af2a38066255164787b9dc6aa0fb2eb245e869d9e95753f4e41aee74c7aefbe7724d7055696a4e53cede094106f3e18eddbd966eae0121f0272e2e505665f53555ea7a2329ea6d24f2ea4ec9fa194ff15d1edc10d8a7b753231f2a5a7e1cddbc0e21d9a7f625f3a9788c0b6300e0f1a300f242322c95257df012320761b40c9ac762c6d46fb0afb371e5729e3a34e5ccf65a9b6cf532132bad283915ca49d948549f025f98ad09e08971202a7aa8130fd5b66ee36dce1d5b04cddda9b9200af3044ec656350a0430875ed9fe549c0013f257062260009e960acf8317e"}, @iv={0x1018, 0x117, 0x2, 0x1000, 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"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x1248, 0x40}, 0x0) [ 739.996649] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/17 00:15:48 executing program 5: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000971000-0x10)={0x2, 0xfffffffffffffeff, 0x1, 0x80000001}) r1 = socket$inet(0x2, 0xa, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fa2000)={r1, 0x0, 0x30}, &(0x7f0000422000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000b96000-0xb3)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1000}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x21, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000229000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005f9000-0xa0)={0x0, @in6={{0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x846}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x6, 0x9, 0x4}, &(0x7f00008ad000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000d64000)={r2, 0x8, 0xeb, "8585a26a88aecf64eeb78569ee17424ba2736fea3761f8c26ff5b820d530661ed66800a84ec0e7f10526a2002acbb901b9d38509f2afc44d1b23b98c1c71c6b390c15f4e8263ec0d599af747a36e7a2eeeeabcdba3bd596933ffd745641ec1ae08f0eff30a5d044769ea8df574fb0ae55ad7f3f92b7296874d8457248eab86a749011d2b2adc7924c7ce7c472c1c86aa783693cd1aae01fa3659bd3f22325e56886730f5f7a68de96e9446fd7f63d88d914c1c0212b6880a7a5f1ea3f7975163212b80896216dadcd5e99ac0b4d18f03ad263a32435a71771250c63290cc81fc850324570128d289eb3d25"}, 0xf3) ioctl$sock_inet_SIOCADDRT(r1, 0x4020940d, &(0x7f0000ec1000-0x78)={0x1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e771e3ab19e79f7850997ef89b13c5b0", 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000c97000)={&(0x7f0000b9b000/0x2000)=nil, 0x0, 0x5, 0x8, &(0x7f0000c37000/0x2000)=nil, 0x800}) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 00:15:48 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40040000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x7, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ffd000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ffd000-0x4)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000bf9000-0x71)="b5", 0x1, 0x0, &(0x7f0000f87000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004ab000-0xb)={0x0, 0x4, 0x0, 0x0, 0xfffffffffffffff9, 0x1, 0x0, 0x4, 0x1f, 0xfffffffffffffff9, 0x5f8}, 0xb) ioctl$int_out(r0, 0x5462, &(0x7f0000450000)=0x0) sendto$inet6(r0, &(0x7f0000ffd000-0x401)="98", 0x1, 0x1fffffff, &(0x7f0000676000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d1c000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000015e000-0x78)={0x2f, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x209, 0x5, 0x37, 0x5, 0x2, &(0x7f000005d000)=@generic="404f08465541eddba39aa523d4266df9", 0x1000000000000, 0x5, 0x7fffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000cfc000)={0x4000000003, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000d47000-0x2b8)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x3, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) 2018/01/17 00:15:48 executing program 1: pipe(&(0x7f000083c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00008bc000)={0x8, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000c77000)={0x3f, r1, 0x10003, 0xd867}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f5d000-0x4)=0x0) 2018/01/17 00:15:48 executing program 2: syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000c1b000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000b53000-0x10)={0x3, {"97569bb6a9bdaa"}, 0x6}, 0x10) r2 = accept(r0, &(0x7f0000788000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00005e7000-0x4)=0x9) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00004cb000-0x4)=0x0, &(0x7f000057e000-0x4)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f000034a000)="c9", 0x1}], 0x1) sendmsg(r0, &(0x7f0000919000-0x38)={&(0x7f000005e000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="88cd676a41c31dd437c6d2b6784dd5ef"}}, 0x1e, &(0x7f00004c5000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x40) shutdown(r0, 0x0) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d6f000)=@add_del={0x2, &(0x7f0000995000)=@common='irlan0\x00', 0xc7c6}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffffff}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x1) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000009000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000005000-0x4)=0x10, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000007000-0xd6)="c3cc4ef069577e07419ec7fa0ec404ea366b78c1272f5892b185710771f8a86fb7b8622376b19bc1599917f6941724da6033c69ec7a75154387a8f6e89ec8ec664bdcdb28bf0779e2e1ca959c8300fc1a1ae93914f9c50416eedfb074ad8a8a8ba9e9861d33a8421eab23c89a5325791b4561038294ae48f90e1e54c0200dd96f14306d29785838c758ebac04f38ab23e5bd0b6ed732bcca5cf84ce1bb093ee141069c218b33e9560e3f7f6cc6294d72071b0c5caf3423277a61432aa6938e0825fc9a762d0775ebbd58a863acc8887ee2cb2648f4e5", 0xd6, 0x84, &(0x7f0000008000)={0x3, {"6404e09452e524"}, 0x101}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000009000-0x20)={r1, 0x2, 0x1, 0x1f, &(0x7f000000a000-0x4)=[0x0], 0x1}, 0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x7, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000a000)={0x5, &(0x7f000000b000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000002000-0x8)={r3, 0x3}) recvmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000008000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000001000-0x50)=[{&(0x7f0000003000)=""/192, 0xc0}, {&(0x7f0000008000-0x1f)=""/31, 0x1f}, {&(0x7f0000008000-0x36)=""/54, 0x36}, {&(0x7f0000007000)=""/254, 0xfe}, {&(0x7f0000007000)=""/12, 0xc}], 0x5, &(0x7f0000007000)=""/181, 0xb5, 0xffffffff}, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r4, &(0x7f0000007000)=@ax25={0x3, {"f692a8d56185b5"}, 0x9757}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r4, &(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ee000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f00001e8000)={&(0x7f0000727000)={0x2, 0x6, 0x1, 0x7, 0x23, 0x0, 0x0, 0x1, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0xffffffffffffffc5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}}, @sadb_ident={0x2, 0xb, 0x6, 0x0, 0x8}, @sadb_x_sa2={0x2, 0x13, 0xe, 0x0, 0x0, 0x7, 0x5}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}, @sadb_key={0xe, 0x9, 0x318, 0x0, "205ec6bbcec149055a970c01d2665b50d6d1fdfe252960cd8030066b44849aa308dc4f14f8d24b36be384c64177492d7a07b77192a9a01e2346dc3682d5862e8faf1722baf949aba3679325b0be52589bb846f8a846fae6bbf65357f98308e4cabfe87"}, @sadb_lifetime={0x4, 0x6, 0x81, 0x100000001, 0x2, 0x8}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000835000)=0x2000000000000000, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c97000)="07075ab0d5e3e5b3b62bed54dbba295d", 0x10) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f00005db000-0x4)=0x0) recvfrom$ipx(r2, &(0x7f0000c08000)=""/178, 0xb2, 0x2, &(0x7f0000fbf000)={0x4, 0x0, 0x3ff, "3f050673aa5d", 0x5, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008000) accept$alg(r1, 0x0, 0x0) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x200000000000003, 0x0, &(0x7f0000f5c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000be1000-0x4)=0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000017c000-0xc)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d57000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000c7000)={0x0, 0x0, 0x0}, &(0x7f00006a7000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e4f000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x1, 0x7, 0x0, 0x2, 0x2, 0x80, 0x20, 0x0, r1, r2}, {0x3, 0x80, 0x10000, 0x0, 0x2, 0x3, 0x1, 0x0}, {0x6061, 0x3, 0x1, 0x81}, 0x1, 0x5, 0x0, 0x1, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3, 0x3, 0x0, 0x7fff, 0x41, 0x2}}, 0xe8) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r1, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) r3 = accept$inet6(r2, &(0x7f0000492000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00009ae000-0x4)=0x1c) setsockopt$inet6_buf(r3, 0x29, 0xca, &(0x7f0000553000)="3d2d6ac3533daaa383dd733d8612f232dbc86c89386c39618966891b4543a77af7b1fe668812611d65c549617d40f161deafe891555f97626b1e37aea6509bfde1bf5399a1f70c164763341d2cb67de29fb7b0c816462587363fc9118270f278b595d9b808bfd2db00c498cdddf125b00cbffc3299a8bb1c79bc31a412502b9358bd27293f377ba16c8dd4c2f7c5a992bf612f35cdc81eb87afd39056a4107887082aa30e22bc99a0da166ea9948c014143d9ae4c7823037f69e682af1990243182a7bb8e8f3", 0xc6) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f68000-0x1)="fb", 0x1, 0x0, &(0x7f0000f66000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x7, 0x8) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80000, 0x3, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000000c000-0xd8)=""/216, &(0x7f0000005000-0x4)=0x6e) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f000000a000)=0x40007) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) ioctl(r0, 0x800000000008982, &(0x7f0000000000)="") 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f0000b67000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ab6000)=@common='ifb0\x00', 0x10) bind$inet(r0, &(0x7f00002a6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000042000)=[{{&(0x7f000051e000)=@generic={0x0, "fa78f0b9f425e13cb0478a83ac7d7d841f8b43d562d32c6ed5954d79e944a27fa7ba40d4c19966ca1d1a3feb4bf232a12ccf216b85f0ea698ad548ff32a2d57651d200611ac2f2ff23b2bae58b6213544becf186e6d2977c6c1fe38f7ee3b0659083e3e5cf50d8e082771335eebeddcebebb4cadb7dfc1809522076ce49a"}, 0x80, &(0x7f0000dd0000)=[{&(0x7f0000a71000-0x21)="fb414e8d56bd39bfc1e49d7008724024f882c72021c5a9e00eae7c367ea9b714cf", 0x21}, {&(0x7f00006dc000-0x5e)="d2b598c7c646a9a25d3d2df6ad7a5c305ae6e89d385741ea1c4286eb2cb96bec251f976c371cd8343c15dbe987940ba13315f76edcdce3c40d1537f40c13aea6f3e444d9a4b6912769fd9b8e1218a32982367148ddb893e479a18fb44014", 0x5e}], 0x2, &(0x7f000030a000)=[{0x48, 0x116, 0x400, "8044a26652864fd885ed1ea1a957404e9a9b938df30e5305b40a1d1fe40d456ad7de00131cd04cebcfbd6bb9809793501e7b6ddf"}], 0x48, 0x1fffffff}, 0x401}], 0x1, 0x4000005) 2018/01/17 00:15:48 executing program 6: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000947000-0x4)={r0}) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000947000-0xca)="4b672ab6212e0383ae9ce4faf8333d7e7c3d33e23ee5c7449c8e0cf2527aa67376a2e4248dfdfa157f7c4d6966b144838b48e5f21d1298e3976da52935fa338078f773eaf7113bbd50f6fae2a08d3e2a18818457a7a60a09f10bae2e10c7d7dc94acd0275a29f1b4231ec979c8b337745c4e14ae7cc13cf89bf9ad02b5bcb289427cbb80d622ec37ce88976f454ed1bacf1a52e9ea0cf1ae6ac43e5a609d38980cd95f58267ab762606a5a61e7849c85654880ea3640d8fb8faee0ac2706b52869ac52721ca9aa20d931", 0xca, 0x8080, &(0x7f000064f000)={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000946000-0x1a)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000010, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004fb000)={0x0, 0xd8, &(0x7f000024d000-0xe4)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2}, @in6={0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x53}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xfffffffeffffffff}, @in6={0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5cc1}]}, &(0x7f0000029000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007bb000)={r1, 0x7f4b}, &(0x7f0000a54000-0x4)=0x8) ioctl$void(r0, 0xc0045878) write(r0, &(0x7f0000fcc000)="240000001a0025f000e5ff0401111f0e0a0b00000004bf0000f309ec0800030005000000", 0x24) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000f8a000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003a4000)=0x10, 0x800) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f8c000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x940}, {0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, 0x7fffffff, [0x40, 0x0, 0x555, 0x9, 0x6aab, 0x53, 0x7f, 0x7]}, 0x5c) write(r1, &(0x7f0000f8b000)="240000002d000710ffff0008000000000000ef0002000000000000e60000000000090000", 0xb071816b) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/01/17 00:15:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000f9b000-0xac)="86109b1cda4c0d026e10908920a57af45c3cc33b26ea58633de4f79d9185c0802ef6afd365ccea4c75184fbfe9664ae55aa6eef24d603011b5705b97c4920a42f58e2bfabd47c2a5f4fba24a18d07c6d963a7f78e390f3909d61aec4e6f672101858997f7b613b668ceb731c5829adee2e1f83bf3e92a9c29b5971ca546f4a3a2567a636fd90384058fb6040853a344883187fdb904810a5fbb6a068254861fcbad51180041cbd95219720c3") accept(r0, 0x0, &(0x7f0000163000-0x4)=0xa6f) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f000086b000)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f00002c3000)={&(0x7f0000a29000)={0x10, 0x0, 0x0, 0x80980501}, 0xc, &(0x7f00004e6000-0x10)={&(0x7f00005f2000-0x3c)={0x3c, 0x23, 0x104, 0x3, 0x3, {0x1e, 0x0, 0x0}, [@generic="f92a4c79145d94dba36aaeaeb6948e96079e807b569e54a3b0725e5831b3592a836bb12f3b54"]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008090) 2018/01/17 00:15:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000d64000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00005aa000-0xa3)="391d365138dc99d3e3ae4ddea74d111b2bd396071a5df002a2c307a78b4a2daf08e3c9a741710591b985f334dfcfe61d7937954e4e9948b02721f40fd33dd2dd51ae09d0cdd38fa829ae5c35c173b422df21bd838647b934ffe5cceed4b118958d3dd6b286a656afde0ee43b7950b4057fdb5cc81ce8f48ec30dfe1c465caf588612f8c599b5ee54e90a2f67627bd711b8a15284c8534b1101c1d341222fada2df805f", 0xa3}, {&(0x7f0000710000-0xd9)="2e995c893dbde586c9a9cb10d9bbed57ea0c7db2232f4d91011c1413f6e0b6065ae55aad971e7616bf779bcf0b572006dfca94dad24e7b32537d4726b5738c37e0c2c3ad1b950fd266aceddc2b6da38b4a6a73fe30c481fe76a547e1335d75e38e365a5549b1a14cf6c7d0fe0600e95948374b7df6a29b0bdec5af1fb16ea64eb75869caa28a844d99736f6e79beca25c63ee9a6589d882ba86f4cd6c0b930cae4b65041e5e577dfba1c81fddad8e350fb145217f511bee0286adc6398e5df9913295226fde0cb7a9f47b04f86f5bc4bc2f404bff1a7f17355", 0xd9}], 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000001b000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f000093e000)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000002000-0x95)="5c3211a8a501686d782d0d0453a7d265f5e2349d09bd49491edf129d266413448638292eb2e41109da9dff4e669be3e5208478573d6dd60e5715aa4e92b597e0269952eab9e810993385dd732e9cc124d20a7f4f55628c08f4ea2765de689aa6271bb1db3f1a1a29d0cb226742fe84a990ec95e04dfecf206d27b330ae536bfecb07487acfbd79060b650a28fdc09837edf2658fbc", 0x95, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x4, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x200}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000004000-0x3)=0x0, &(0x7f0000006000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000004000-0x8)={r4, 0x2, 0x7}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000007000-0x50)=[{&(0x7f0000007000-0x2c)="4a76281cf0aa2f0271e2cb2c7444aa466ef0b92a7a9c67fb5cd40aecbdfaa930f5c845cc845ed729481e1d0a", 0x2c}, {&(0x7f0000006000)="c40a6a41c3e8d785fa9efe0a0a0828791d1ede779e92d24d1226db2133e8b3a79fcf9d3178c67d31ffb41674b9d08bc1d6befdf1c4e65c85348ee5c410a9f333eabfbbd539420b89fc73c7060ba92c13663bf3c7c1ecb00768b8415ae3dde154c06d55b2b148747238154d379905e4a1daaf6e8f716b8db1982d1c4b69dfdabca3a8413bd013a33d37ae3478de08eb7a21482aed73a2a9662c881e94150b545d96aebb919ddabb9f29103d9177308539539a87a2a0bbb49c54ace9ae434689215417ae423ef7d4d4a50f212808a4394d26775ea8386ac162877698174a6679ffda1e52ca4de0f0762604ab4e31c8308d2725b8", 0xf3}, {&(0x7f0000006000)="ad756a982a93ad30d74b7724db6999517afc239de63f1e06ffe753ce7740df2f333553241103d0a1dd677108e8a705f54e2423de7d74b7b006f2b1", 0x3b}, {&(0x7f0000007000-0xb9)="e8addfa19496d4e376694b5c982c8b216f99421914ae6ddbbacdefd717a5e2b7f52fb84a05c9231fbc22f41d414eac1b994726dece00d27eacecace174357c462247c0b448a1b5e12b9a1566e64f513518a946a70083f856bc052946338ba54412d302b9acab1d25ea1ed8962bb824cef8f218cdd5145ce60a5b5d7f0804c8e857b142c41b1c56264f37a8f9e83ffb09855726d8fa8221b3b503e01f3d7580279e2d712d3aca98557af9065742435e89aca648ff565233cb63", 0xb9}, {&(0x7f0000007000-0x4e)="de9ff8e587e4e5d4b90d2cc97306becc3999b1388d40e4377243fcb7cc07c2e7d06e584222ee97f2d1f3fbcd376e9829666694c87a9e95bbbc2f1a17068462b318a977d71a50972327ba26a0bf1c", 0x4e}], 0x5, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/17 00:15:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x40200000000114, 0x9, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0xffffffffffffffbe) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000616000)=0x0) read(r0, &(0x7f0000774000)=""/17, 0x11) recvfrom$ipx(r0, &(0x7f0000571000-0xb4)=""/180, 0xb4, 0x0, &(0x7f0000347000-0x10)={0x4, 0x4, 0x81, "95d7674b30b5", 0x400, 0x0}, 0x10) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000be2000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) bind(r0, &(0x7f000015f000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 00:15:48 executing program 4: 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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000e37000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b0d000-0xe)={0x5, [0x8000, 0x7f, 0x5, 0x101, 0xfffffffffffffffe]}, 0xe) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000a1b000)={r1, r1}) 2018/01/17 00:15:48 executing program 1: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) close(r0) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="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", 0xfa2}], 0x1) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0xfffffc9d}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000bfe000-0x20)={0x6, 0x0, 0x3, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009c6000-0x20)={0xaa1d, r2, 0x10001, 0x0}) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000e68000)=""/46, &(0x7f0000e69000-0x4)=0x2e) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000e69000)={0x27, 0x2, 0x800, 0x7, 0x1f, 0x0, "a7d9c26d9b82e0d2da1bc0e8d3dbd3a4ebcd0a73740b76cc135119283856e6e2a402f02e90ecf9231f27ceb94012667cb871df07bc1e523bf4a87b98faed9e", 0xffffffff}, 0x60) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000e68000)=""/212, &(0x7f0000e69000-0x4)=0xd4) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000e69000-0x10)={0x6, &(0x7f00005c4000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) close(r1) 2018/01/17 00:15:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c27000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000da6000)="00000080", 0x4) 2018/01/17 00:15:48 executing program 4: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={0x0, 0x0}, &(0x7f000095c000)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000005000)={0x8, 0x1, 0x10001, 0x4}, 0x10) 2018/01/17 00:15:48 executing program 0: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f000028c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @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, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae7000-0x8)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005f5000-0x14)={0x0, r0, 0x6, 0x2, 0x0}, 0x14) 2018/01/17 00:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000ba4000-0x8d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x17, 0x0, [@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @multicast1=0xe0000001]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}, @rr={0x7, 0x3, 0x0, []}, @rr={0x7, 0x7, 0x0, [@empty=0x0]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, ""}}}}}, &(0x7f00002eb000-0x14)={0x0, 0x1, [0xeab]}) pipe(&(0x7f0000ef2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00007de000-0x4)=0x0, &(0x7f0000c20000)=0x4) accept(r0, &(0x7f0000a36000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008d6000-0x4)=0xe) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000010d000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001e1000-0xb4)="f97e484e153d11ce66944c92b2b6df4feea38bc7341884b6ff6fadfc4cc6469e4dd5c3c294fa48d167e06537cea06c503beedba23b29d80018f82ea17db75454d75bea0034c484e54c548e4ecf373a346efc56565ad39a5673ec35364dbaef836b7d2741e7327790ab9c2c4faeff0b7877c66f7a9d23bced911294d133bc538d8ac75c6740f0c1c8ece22d000ab0e3bc619d656ebc5436ba94b96e368f98de7cf1b4a0539c4601f774cde3d3c04b994ab384070a", 0xb4) accept$ipx(r1, 0x0, &(0x7f0000da8000)=0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x238d5ce2}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00007e6000)={r1, r2}) close(r3) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000a00000-0xd)=""/13, &(0x7f0000b12000)=0xd) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b07000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000157000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f16000-0x4)=0x5, 0x4) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x3, 0xffffffffffffffff) bind(r0, &(0x7f0000d81000-0x80)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f) bind(r0, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) getpeername$unix(r0, &(0x7f000027e000-0x6e)=@file={0x0, ""/108}, &(0x7f00001d9000-0x4)=0x6e) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000485000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000891000)={0x0, 0x2b, "a16400f382dbb5f3bd1934776a2fba6a3b9a3c11766ed19d70ce5f0be20881fcda3ffbadcbc2542a519a16"}, &(0x7f00003cb000-0x4)=0x33) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a17000)={r2, 0xbb64}, 0x8) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r1, &(0x7f0000d9b000-0x38)={&(0x7f0000ed0000-0x20)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x11}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000d9f000-0x10)=[{&(0x7f00000ad000)="bfb70352a97db4d3103473856d010e474b4feb0710802f012faac1ffa5121f6a09380076de590cadbed6d7ea5964a08e2e4fee8083c4b4f7da9347d438b4ac0c01bad95d5ae7202168cc7f1f6ce76a3e15d299235f34a243a28eb3d5dc309a866bef89cddcc91d0d0b9424754e6c87b2ec272435576b667a5efbe3608b4e13c4a6a928d89c7e", 0x86}], 0x1, &(0x7f0000cb0000-0x13b8)=[{0x40, 0x11f, 0x80000000, "a98b9318ca2b5550ccbe48d8108254d23dc53afea6b152b37af9301fb0d197fe4b69567a980f450823"}, {0xb0, 0x102, 0x4, "5e2949887ad418052841a6d8d69a8d9507e608f65818c829fe5431edbc8efcdc0c4109be84a30d5c25490a310b81fdfdac7b937512bac2ad63be5c6fe44614ec38eef358c91b5c3d097c00ee922037df8f894a9ed467cb58e1177a91ecd62db2fa559b652bc4ef047ddd3a864cb47d1816331391b716ccb44be42efda4abdb899016759973a9c812bf14deda10c205f6a19a6f5dbb6361c938b5e04153faf3"}, {0xe0, 0x117, 0x1000, "40938213a180d568d4aa46f38741c76bfe52711bd7336a209d851460baa330e6a20a54688d1bc61895a8a106ed8fad5a926de399e892f2defe25d24443191f78eac5f2af69015845409c3f7eae3740f2c5a5cc39486439d2e82e49c58006eb8b72c2959a321096d03961e11353936663a732c449b7e6bfb4d43715dcd806bca817cc472d59514c567c2e262bd90bec5e8a622d6cc28338e1c3168e919553f57464572685ae39359aebae2edb9b6159c6112185b3e362fdcb01abb1b4d5d4cd82f3e2949f95f4a75c4563d01d"}, {0xf0, 0x119, 0x1, "7d55edf02aa3f21a32df07704b8e26329a4194691e16277cd84732994cdc1e0a50468da17fddea649173f9b486547364fc79ba294b3465f6e3285bb699f822a1cfcfc3e9576ffaea62d40e4036061d28d9ee447df76c35822270af060ef2bea7a3ed603cf5dd44498f1d612f6f9e7e2054817cacdaeeef514eae43ed3832796255297c7b9707a6f90c33245351f3dffeee0e62aa84adc60a0e45b9fce3b21fdb8a25107c907b0bf4c3d95e2ef15c6dd44bfe8ae02a88e29b21dfcc2a6b9e85f3944ff208cee2a124092a9d2f216179d518fdd1f0091fb1ec2e3519a850c55025"}, {0x10, 0x0, 0x69, ""}, {0xd8, 0x110, 0x0, "59c47aded428ff70af71907ba136b11bca06dd7961d4624c66a67aa98df8e96302e5669f7ef03b775591a3126a8935ec333a7364865548212b6d13fe99d9902c76e6a94346a8ee8aa15d81265f5115205510246973c162e2034e753ab802e355a16d3caf3546030be5e2e2a7b8f063ddf1a1354841364f8a16d1f7b5493d5cbdf7583e0d8145fea2836991c0da07ee5605221340d51aeed7704bd3fa38befd27c18b8fe7c0783176c46dcb13690fabe8bfe567693bf4e7c3504c403aa1a3bab91e"}, {0x1010, 0x10d, 0x9, 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0x13b8, 0x800}, 0x80) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00001b4000-0x2)=0x0, 0x4) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:49 executing program 2: 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, 0x0}, 0x14) r1 = socket$inet(0x2, 0x80a, 0x10000000004) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)={0x0, 0x0}) listen(r2, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005f2000-0x108)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x1, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xffffffff, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x108) 2018/01/17 00:15:49 executing program 6: unshare(0x200) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0xb2b) setsockopt(0xffffffffffffffff, 0x1ff, 0x9, &(0x7f0000dbd000-0x1000)="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", 0x2d9) getpeername$inet(0xffffffffffffffff, &(0x7f0000874000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f24000-0x4)=0x10) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x0, 0x0, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000ef1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef1000-0x4)=0x26) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ef0000)=0xffffffffffffff01, 0x4) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ef0000)=0x0, 0x80800) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f000025d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ef1000)=0x10) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000184000)={0x40000000, 0x0}) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f000000e000)=[{0x0, 0x0, &(0x7f000000e000-0x30)=[{&(0x7f0000003000)="e526bfae7e65608dd4d840264a97c0ff134dd7d847e916f69fad5eed7851bdedc911f5c03658d18b1d9425dc31e2bf2870bc412358f4a04014d21f2fca9baf1e95f82fa65224c4b5ef823b18bb7c092baabbddaaa978d63c344f9f229964675177d8a9d7", 0x64}, {&(0x7f000000a000-0x1000)="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0x1000}, {&(0x7f000000f000-0x11)="256e9165dd8f6f1f0b083c96034bfea50c", 0x11}], 0x3, &(0x7f000000f000-0x238)=[@iv={0xc0, 0x117, 0x2, 0xa9, "bc4d503324b820e184fdfdc862d8ec71f9347e87dacbd8a40087e13afe0d1d7eb8bc1b1685b6c987e54a2b2c3b9ea502a3b7b4063e6bb71c8165ecf3917b808f7913c2d44ed859658e2a7da6eebf3761b3e2f1dace289ec570735c22bcdad629f8b50592d9040364936b995042118f60d3402ae1404f2d2856089c83e76817fb49da993efd08de72a8ce1dfec0fd36ee0377024fd26008fcd11f8fc17ebfa3a16840717ca76e75adab"}, @iv={0xa0, 0x117, 0x2, 0x88, "efd38023ef5759a8bbe4a30961fee442d23be618a47e5084815a83f0951fa63f8594ea7ab3f15d87c38522376d7ab739d0e4bd19e1f4c9254eaf327ec80d31ab091b4bb69262a8b54cdc4db1803db73242571cc546acd50a6ad37bb127074f84bac379eca460f7eab63f677c64b63ef714e678fa16f710486b48c3370b639176a2991d3924c0e2e6"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffc00}, @iv={0x78, 0x117, 0x2, 0x62, "9a4fa48f1eadf08d08fd086bf5c0c7c1281b332d2d9230ac8cfb0b4fe33a052b8765b12d19b5325eb59940b479f14eae5448193eefd8e9e5b560ff7cedbeac04bbd53bba71d89ba6d392259e62887454fcb398d4ea47169d2238f8298b4c07a449da"}], 0x238, 0x4000000}, {0x0, 0x0, &(0x7f000000f000-0x70)=[{&(0x7f000000e000)="72e4c37dbe83a634d8508ecf07bc53b945ba4894f2b443b503d5d650a6faebf8d7a5fd5da8588cb049b06e9f2a3d1c9111add600dc1c2040dbdec6be2d3e31d6c523545c42fb54e95831153ea6cfde9efcaa894c019997079a84577e37421c3092df7245bf3d54ba7c394a85d9370f7528b09fc6e6a605eb3832327e4eb7fc2b4817fb3b630535e6507750006d972f40678fbbfc13b06da8edd91da48240e6f1ed5bf1049aafea82c8483f8f758b05c66b44e132c0f6a7a20ef9063730336d35095d00b8bde8a37b37e4e33c18a8e1c57b521ef3f265084e57a9a6f46a4aa253", 0xe0}, {&(0x7f000000e000)="26177da98992ca3d2ad05139145d9aea2837ed8e67fd890d87107e5ab503627600594f6ccf939e22459ad3332384742351feae8775277db6261058d6a1add143decd4e81b20cb349f97418e9b9", 0x4d}, {&(0x7f0000005000)="205adc83a9b96a7049cdde0fd15077681c8d9ce84a5373695fc4b9c598a4774c9955fda43dd51e9fa4b320713891a1f080ea1c89f407471357e95bb627caecf9b19bdb7e025c81f353ef48450d6db9a8db6f2b39e864b0465ce8a8346362b1cd", 0x60}, {&(0x7f000000d000)="c50180aa4e6183bfab8143c0857813c054cecb89906babb0d4dea9fba7d53908afbbf32bcafddb51bcdc48b8", 0x2c}, {&(0x7f000000e000)="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", 0x1000}, {&(0x7f000000e000)="9c03970b3f3390ab5fe75746aa8718483365ae2be3f995368af917755871ad5e06cfac9df797ed2b5d3415ba8d7f3f115bbeb48f1e8906e5fe33ca3322b59002c543eb9f4879b579b4fef800400e12a3296d6ff4ba9e9c7ef18145af788c6d5fe75f800ee4153809c203badc6e6caee99308335cec6e0afc993f3e6ea258789f7119e1e6f76b994236b5389fe2d8d6228989a99e270a6de30d72af40eb69d9c6c5e2528ed937b53a819ffcd70d74130d952b32200949a0e80a0752b38f26088608169d7395673c7420a47aa0ed3059635d99642afec1c20137340b87445add8d", 0xe0}, {&(0x7f0000009000)="809c09248af3638aa8868c90b2ec521d912fed59f94a7aba53cd39695d87b571591e8bf1f6ec036ff79488e9dee4c6293e7b17ea57d7f2276f3bec4774fac2eeb061c46695f6987782d5af45dfe13e7e1c92a3778f", 0x55}], 0x7, 0x0, 0x0, 0x20000080}, {0x0, 0x0, &(0x7f0000009000-0x20)=[{&(0x7f000000e000)="4de0fa0cc45d8668cb3fb539a660b4b7c3fb0185ce3f71e6525cd4c27529b95cde05a26576837765511c165165d88a5e27b725d7f176dc8585001ebf620fd433130e8823efb536f8cb0e486c333335121f053b79e3a6e734f7485a41ef1467e84e854540", 0x64}, {&(0x7f0000007000)="73663fc4e5e7203d00de434f2163f6b3f2d2315af23e6ba75ce8b9fe6036d3cd78691f8097824b8b0100554c5299651937513c9d614c532c879fc157737039f49138ca54cd5d748cafb5943e620adc3cb9f68651d032af256b87eec6eea47ac024fa1977b8261489064e240632fcabf133803d44ea408c315631177b85be5a2da47c6a939082afc7ac68406a034c57f2f24db8729b0bee6294bfaa4213d3bb635280bf63bf08", 0xa6}], 0x2, &(0x7f000000e000)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x20000000}], 0x3, 0x4000010) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfffffffffffffff7, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f000000f000)={0x100000000, 0x5, 0x5, 0x1}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000-0x4)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000000b000-0xc)={0x0, 0x0}) 2018/01/17 00:15:49 executing program 6: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000f5d000)=0x0, 0x800) r2 = accept(r1, 0x0, &(0x7f0000938000-0x4)=0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f000017c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x14) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000f5e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f5d000)=0x14) socket$inet_dccp(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x8) unshare(0x400) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x86c0000000000000}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x40, &(0x7f0000009000)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000009000-0x1000)="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", 0x1000, 0x804, &(0x7f0000004000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000a000-0x10)={0x9, 0x2, 0x400, 0x6, 0x0}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f000000b000-0x28)={&(0x7f00005c6000/0xc000)=nil, 0x1, 0x7, 0x8, &(0x7f0000000000/0x2000)=nil, 0x6}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000005000)={0x31, 0x8000, 0x9a21, 0x8, r5}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000008000)="", 0x0, 0x4000000, &(0x7f0000008000)=@nl=@kern={0x10, 0x0, 0x0, 0x500100}, 0xc) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) socket$nfc_llcp(0x27, 0x1, 0x1) pipe(&(0x7f0000000000)={0x0, 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000-0x4)={r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000003000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x806, 0x6, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x11d) recvfrom(r3, &(0x7f0000000000)=""/195, 0xc3, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003c6000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7e000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000e9e000-0x48)={0xe, 0x14, &(0x7f0000c39000)=@raw=[@generic={0xfffffffffffffffc, 0x5, 0x6, 0x800}, @alu={0x7, 0x20, 0xf, 0x7, 0xf, 0x19, 0x1}, @ldst={0x2, 0x3, 0x6, 0xa, 0xf, 0x30, 0x10}, @jmp={0x5, 0x1, 0x1, 0x0, 0x3, 0x1e, 0x10}, @ldst={0x0, 0x3, 0x3, 0x7, 0x5, 0xfffffff8, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfab}, @call={0x85, 0x0, 0x0, 0x10}, @ldst={0x1, 0x1, 0x6, 0x8, 0xf, 0x0, 0xffffffffffffffff}, @ldst={0x1, 0x0, 0x0, 0x3, 0xe, 0xfffffffe, 0x8}, @generic={0x6ba, 0x4c75819f, 0x1f, 0x8}], &(0x7f0000c96000-0xa)='syzkaller\x00', 0x6, 0x23, &(0x7f0000881000)=""/35, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) syz_emit_ethernet(0x214, &(0x7f00002b8000-0x244)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x1de, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b4a8d8", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@hopopts={0x0, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}, @pad1={0x0, 0x1, 0x0}, @generic={0x0, 0xaa, "19dcd6dbf43ddc6d0e75150fcdebea3afa8148978a1bc80d86ec42f998f37443dff2ff349a669136e645708ff2c5f3a27ec6c45b7801ca5e45c56936f28bcfb3ce1f406587cbd562d0ad98bfce8a30b8d0c217f1c80bebc9811301edf0a10a8881a057ae3fd2f1cb36a07b84864c7fa522beaf72abab8bf22ddbe625bf28384eb57d9d502846c8bdb4f8c7e15ce595145d563c3693af32f8971b38314485553f6de7be1df7e551491b03"}]}], "821a2cdcd49db4476f01e00a2d28d4bad6a49166068f6171f80f40f77d51c623017305caf7ad580b1cb78e90eae99c541897787a319aa6863becacb0bd55278b4a834d6c3e7fec5bd002f63b202f597ff7eb2e34878c28c36424f226097cc02a3fac548dadc3e7652f92d2060e361c86891ce7739a6453c69f1af6e4605026b4595e0d4cb896d08be503ca97b5843b99ceb8f513414d51209ca77bbf42dd1bc639f7301d3177f3db967f6d284d435587b33b363f5ca9459c48745f5f1dabb5a3e8a7f56389b87c92eb58278854b735e1816c1f085a1917322993e021e9d5b18451d7057cd27bd0667e55ec59ab88"}}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f7e000-0x4)=0x0, 0x4) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f00007aa000-0x6)="f47524d91df0", 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x101, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f00008dd000)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000045000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000ae5000)={&(0x7f0000c69000/0x3000)=nil, 0x5, 0x1, 0x80, &(0x7f0000b01000/0x3000)=nil, 0x4f49}) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000019000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:49 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000d27000)={0x7fffffff, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000e96000)={0x0, 0x0, 0x0, 0xc1371}) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000615000)={@generic="6320f2f9e69bb5b0223e0cdcd22017c4", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008c3000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fc3000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000279000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000097a000-0xc)={r2, 0x0, r3}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000baf000)={0x0, 0xfa, "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"}, &(0x7f000086c000-0x4)=0x102) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a93000)={r4, 0x9}, &(0x7f00008bf000)=0x8) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r5, 0x0, 0x29, &(0x7f0000a8e000-0x10)="eae291a6e489e053df07667788a75105", 0x10) 2018/01/17 00:15:49 executing program 2: pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000e21000)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x5) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) poll(&(0x7f0000f89000)=[{r0, 0x0, 0x0}], 0x1, 0x4edc8b4f) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe0000-0x28)=@ethtool_eee={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000fe0000)=0x0) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000f75000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e16000-0x4)=0x8, 0x80800) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000076000-0x4)=0x10, 0x4) sendto$unix(r0, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={0x0, 0x1000000000000000, 0x3ff, 0x7fff, 0x8d, 0x6, 0x1, 0x3f, {0x0, @in6={{0xa, 0x2, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x37, 0x1, 0x1, 0x7, 0x7f}}, &(0x7f00000f0000-0x2)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000078000-0xa0)={r1, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x65ee}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x5, 0x8, 0x3, 0x48}, 0xa0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f00000f0000-0x52)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x9, 0x3ffc00000000, 0x20}}], {@ipv6={0x86dd, {0x0, 0x6, "670447", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0xfffffffffffffffd, [], "152dd20c2fdd0610"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 00:15:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) pipe(&(0x7f0000359000)={0x0, 0x0}) bind$unix(r1, &(0x7f00008df000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair(0x8, 0x6ed7e09698e06a92, 0x7, &(0x7f0000141000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f1f000)={r0}) r3 = socket$kcm(0x29, 0x2, 0x0) sendto(r3, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r1, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[{&(0x7f000011f000-0xf7)="8d34b0c738959cd5f8dd6695ba11e09ed1c959547cb0636abe8eb016076aef0578056431c4a4af5cb3bc3f17edcdeab99e91493d368d65d62c04c3caace0f38f10f09e751968c37cc903a02aacde400c8a23da51e94fce24c3a975fc358033b71284086f08628125bc97cb94234f7af89787b48c2566fa8e614ed1ca41fd75757d4dcd2ba92a4d334af37b05846d8682054e3a01e30de3864b8ceac56dd019c01eaf4bf7ebe6aa866ce0606a48fe7d75afd0fe417b25df23470e55357e9a85ae68e66ffb36dfe2387677846ca855bbb42e768369be72763ce986bf3074943d3ad00938172e600e1569a85c97fefa0b2b75a0c1570fcfd2", 0xf7}], 0x1, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000607000-0x10)={0x1000, 0x401, 0x81, 0xea}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r2, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b85000)=@req={0x50, &(0x7f0000483000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x3}}}}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00004a4000)={0x0}, &(0x7f0000601000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000f94000-0x4)=0x0, &(0x7f00002bb000)=0x4) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt(r1, 0x0, 0x1, &(0x7f0000001000-0xd3)=""/211, &(0x7f0000001000-0x4)=0xd3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000003000)=0x9, 0xfffffffffffffcc1) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000001000-0x8)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000004000)="d9213bda0cb7739edcc9f6d66665decbcf9f8904b683a468f8df6d3936c38a1cb8838aa8157b888ede38a976d8f18b5288a0e4488cfbea73a4", 0x39) socketpair$inet(0x2, 0x0, 0x100, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000002000-0x4)=0x0) 2018/01/17 00:15:49 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000367000-0x8)={0x0, 0x0}) r4 = epoll_create(0x3) r5 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r6, 0x40047459, &(0x7f0000001000)=0x0) r7 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) r8 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x0, 0x0}, {r1, 0x4000, 0x0}, {r2, 0x4020, 0x0}, {r3, 0x8000, 0x0}, {r4, 0x8100, 0x0}, {r5, 0x200, 0x0}, {r7, 0x9, 0x0}, {r8, 0x2, 0x0}], 0x8, 0x7f) tee(r5, r0, 0x6, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x2, 0x0) write(r9, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="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", 0x1001, 0x40080, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00004c1000-0x38)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00008a6000-0x30)=[{&(0x7f000030d000-0xdf)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000e41000)=""/4096, 0x1000}], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x2ba, 0x0}, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000260000-0x3f)=@file={0x0, ""/61}, &(0x7f0000597000-0x4)=0xfffffffffffffc8e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000133000)={0x0, 0x0, 0x0}, &(0x7f00001b7000)=0xc) r4 = getuid() r5 = getgid() r6 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000325000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1c000-0x4)=0xe8) r8 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00009dd000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a2000-0x4)=0x5) r11 = getgid() r12 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000814000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2e000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e77000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000788000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a65000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000046f000+0xcd5)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ea000-0x4)=0xe8) r17 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d5f000+0x104)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000015000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008da000-0x2)=0xe8) r20 = getgid() r21 = getpid() r22 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ed9000)={0x0, 0x0, 0x0}, &(0x7f0000e2a000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00002e8000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000042a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000087000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000c5000)={0x0, 0x0, 0x0}, &(0x7f0000a60000)=0xc) sendmmsg$unix(r2, &(0x7f00007a9000)=[{&(0x7f00002c8000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000081b000-0x30)=[{&(0x7f0000c70000-0x48)="b135498f1664b49e5ab09181cd41b361ea06085fe8833bf0f054f19aa16fe5129dd4bbfadd9c6d7629b23e99e7725e0bfaab4143eaf3761d46dafc647b189a6792ad299755d38ad9", 0x48}, {&(0x7f0000ec1000-0x4d)="146ebe46118dd1a0532fc683492144e4867cb483de0d5db336fd23df790fb77ee5e477f7f032f2aa6616a8ac8bacc098d56ffbae06a8290a4499450ace051777a2e5bc9bb4c0c4a4ebf7420632", 0x4d}, {&(0x7f000028f000)="41ab9da6975ac7340d8859d9c96327b82ccc0f57defc581c9f49a52657ee504d55f3cecb960065963b7c50aed06f9cd568a28a0d6113047fab3f95d4001e9825fbac1200a29c457777c9fbb67794030dc8704127d37809a27fbbc8471e5e7a59704927795b0f17e617e18eef5e53978ac50804f269e5730219b86909e89c6c33718b458254e686e55d8bfdae408b27beaabb429f299df62ee5be9edd3d68d805d1cf23c020f1302b2f2d004b0e560c1be9deb1cf980d1a162dfb2171972b561997c7ca8a0d5701c1ac6cf50b55", 0xcd}], 0x3, &(0x7f0000a9b000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4048000}, {&(0x7f0000911000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000792000)=[{&(0x7f0000fd8000)="c1d8d4bbf26a668b49784a2bdddbb8ba780143d57978030f2ec2c3fca722e29b52047bf2ffcb0b40338118f530ac970ada8eaa1ac25ecd0ce52281b35ea1daca01810daa5d870c1b8b3a48817d240bbf1cd94d5fe32cbc05b59a4af5d2196301032d51634a00263158a17a6187a047779c6dcd959b11451ddc70d78c8364b2397d07651c9980fb628986731054e1ac5f99d2cdd8a6a4ea3e3e388c2f47653094162cd5d5d55838e41f946d06", 0xac}, {&(0x7f0000de5000-0x38)="5607416478f516843768caa7aec96324f8155c21f7b04ec6fe4756b2460d65f1689a60b33757c58b764325519d527ec62c0dc6e487678502", 0x38}, {&(0x7f0000c2d000)="952a69e53d4b4ed326bdbe1405e4ac38571f6dd04053a1472b5adbc5be574f7cdb323e8c579a00c819c2469b2aa4ec9336a05c783ac5ac6bae75446b6f8854e27a70c2ff", 0x44}, {&(0x7f0000da7000)="84cdc723c436c40facc04b46ce832272f8dd6588e5", 0x15}, {&(0x7f000042a000-0x85)="4f4e56fa2da375536e550ad7fed5224492792cf3849b010eb6ea3f7740bbf0537aa65718ccbd32be37b5ded84f18e738433538251fa630e1ef83cb1838b357162d61c8ac809efecffdead9509724f49ce09649e7cbbdb648db0ceb10ad4ef29186461ffdd294f3367b84e85aad57e7cfe1cc4a696a5efbf839818310b8b1ff912c86e86779", 0x85}, {&(0x7f00007d1000)="aff44ef11827441cf6d6816282a429e4f07a90e69f32df9507488776324115e3383252eb3784ce1cfd1e6c34d7d44101051dcf83758667081d2b54835c9c712a4d5bd2d7bf36c9d1c31ec83435599f95b155b34abbfebcb65738644d507fed3804e3e4ce01e4b6a84cdad945f884d62ace41c221a6015fbc598acd7033eb93c0dc35e450d44042b9bc86761bc07e4c30c39276d665190bf22f02b25dc40a5e0c211292bf6c467a726259ff3e4bb4686175e229a791530593063205c9b1944e24a6e2393464c18ae9d4c70cd846507b0ee510b4fe41fcc3c206ed8158013ead264e12", 0xe2}, {&(0x7f0000622000)="46462f2b356e9803252fd14ac4b5657cde8f8647ced384bce5364a35b964adc606e3c9038ba85d38878f0f8d20bff1cde9063415baefb1ec8e148591bdbc750738ceec671ce3380cd3dccc6aa9f379e9471113a2a39ca27bf0ca6842c898d1a85fb86bf153cbb24fb838b34c3b7120ea012988aa3e785bab3ce72f1ce05881e2441ddd3b7a3306b6d47d990e4eb33e2f057c73979859fe68826325602ff1e654000384e4a835f143e33cb86822dd2bdb4282d648bdb7ea2339c4fa32d34fa0deb85dde78f7c83392b2ef9c8355be963f22", 0xd1}, {&(0x7f00006a9000-0x5)="6e789e2685", 0x5}, {&(0x7f0000f06000-0x89)="b5782be22e397ad8471fe2bf84b3178416783c5f479b5b530cba32f890bb28b746a1ef8f0fec7d2567090204f6ea4ce9120361e96d2376db7448b88207ea9da2fe35b628be564fd51ee9a14be6c676728782c8d2889236891eb3032a00553ab5b5c3ea5d95fc9dfc3b627722430394050b62e09e976820678033b43a8ac0c352b16f0f9adc1e268ca8", 0x89}, {&(0x7f0000a99000+0x30d)="0fd9bda03f377094ffac86a46462b63ce0d8aaeb2ce3a13f9bb67816bb123717ea8ca5546ebc49eaef06d08545d2825a2d24e8a86f6c9a006da032a8d5b659ee722c58074045a71c903e0e8f2759a7fd9e604a0b7e175680d48e7744edd20b5736f0c22cc876b66c9796d46a8439753f8cfc41bdd650db9947dfe8a635eb51947b1383e85ecdc1fa570e2b6fb6ffc66dd40a8d94fdde93cc1ee5839098129cae58baf9ffb39a6df89f38fac86f4a705caf431242ac9ed685ec", 0xb9}], 0xa, &(0x7f0000702000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r0, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xd8, 0x40800}, {&(0x7f00006cf000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000842000-0x10)=[{&(0x7f0000e7f000)="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", 0x1000}], 0x1, &(0x7f0000bd3000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x110, 0x40}, {&(0x7f000051a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000020f000-0x20)=[{&(0x7f0000f03000-0xeb)="c6744f66ee7bfcaed298e3bb9b3654cfc6d4f82bd7a9dbed37e2f827b0874e931aa0db0ec579208b4005870052051be2be622a857c0d4c0fdd5c05209ca0b21ede23bc3649084031942d6d084cb16b8b84aef59c01fbb098b431c2349e2988315492303d5db3e2b86833d4a3d023bea96d72161ea57b85002c300c4e05a4147cb23082f1f33b57dcf5a1f0f22cc4ae3892db69cc39e25e0c06a088f8209528f2673f42d4055fb98be47fc3bccd6fee8e2c7e6b05d7969ec0c4027933fd5a80644110e71407296a2e4706e8372cf0c603b1f14bba4f1c27a86bfa27da75194486160655b9f19c67cb6ae75d", 0xeb}, {&(0x7f0000457000)="3609253d0bcb77cea888d3ad2fe18876c33754b7b692ac3ac219edfe50f5c9eb26179cb4d74e9e998d1ff425a90ddb61afe1b889107af43c6ef7806c0195204280d16da43cbc82161686da17fa999e5b232c0a348904967833c174f91b40e855c2bbaa7e181d5998fb584cd0b049", 0x6e}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f000090b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000082c000)=[{&(0x7f0000661000)="", 0x0}, {&(0x7f00001d4000-0x4f)="6afeb26f086d135ee21fcc9bb0db20ccbd129c52dc1bee799ad23dc1cec3c429b46bd4ab586a080762ede2501b8cb392d614073e09f6a0a4e9ad587e6c46eebc3c557416d9f93ef99c3bbf933e8438", 0x4f}, {&(0x7f0000234000)="105873c2ec19e62168cdfc94a807d4d4f4e4350aa3a0954b400f8344e92ebff9b71d0e27e745c3bb8c9d8c92ff79374e00a3ef43199d59e56f76659f79014d3e999031bff156bab1a5437c860ff6d257d8cb36ef8f1a7bd6e46079e19d36f44d5ef0106d93f99fac8a0ee2b0832bd9b815486362509799f8a739911e2e34aa898ff800b75e536f10b1197307075da529aa267bc7f0f27bb6f382248010", 0x9d}, {&(0x7f00002ba000)="bb18a245ced7d63dc64b4b5cbaae0959b30eaf0598a7b12b12312961ddf4847b606dc07bd2bc4d7bd3eb9b35598825242eaa2f00aaca1a752fb43919ca475a66b89f161ea584bab63bc42ba6377b67aa835d51e02c223c6aac65a9c78a347f74c4f9c86bcbe143284d43af52213c914caf4fb78e0ad84d2d7b35278371a10dd743421144298e6cd53775ac287194fe17d6990c67097f88fb8c1abe7de53d269642af071b178ce3caf7cae189e96146c2fb6006f83ff2de95097f3800428da7f5f2de5b8a41554bfea4", 0xc9}, {&(0x7f0000c61000)="", 0x0}, {&(0x7f0000340000)="7b576641a58d891fba34fff62013da30f81f6ca5d71a1995f16cff40458aacf1206c5d0e010f3df22d7541dd81741a607d1170dc9d8f00e1bffbfd3e6343af55103d4e43d8d3e78dcb2e285345163525c68c72bfacc4b18c4c8ee8290d80f7e6f33c46b568bcbc405df104073d4188422a59f69acbbe7500c294eb2785d11b76c6445afc72e7f7a3cbea180dea19836df84052188bd4ab1818d0f848dd57e3c6641ba60210e65fe0012f3d2a0ae6828c795cce9d77e1e70ad2dcdca915393025615fb541feac4c7dea326835a30083f28ad3506e4438e28e", 0xd8}, {&(0x7f00007f5000-0x1f)="337d6e9b599bc5aac619692c27f9bab985e879ec19a7c0da2ab1870dd43772", 0x1f}], 0x7, &(0x7f0000dc6000)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r1, r0, r1, r1]}], 0x38, 0x20000011}], 0x5, 0x800) 2018/01/17 00:15:49 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fe6000)={0x0, 0x4}, &(0x7f0000f42000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x8080a, 0x7) r3 = accept$inet(r2, &(0x7f0000cfa000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ec000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000383000)=@assoc_value={r1, 0x7}, &(0x7f0000a97000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fe7000-0x4)=@assoc_id=r1, &(0x7f0000fe7000-0x4)=0x1000000e4) 2018/01/17 00:15:49 executing program 1: r0 = socket(0x9, 0x6, 0x6) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000de3000-0x2)=0x0, &(0x7f0000a18000-0x4)=0x4) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000000c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x404, 0x1, 0x3, 0xa, 0x0, 0x2, 0x7}, &(0x7f0000024000)=0xfffffffffffffea5) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x100007, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:49 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000016000)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000019000-0xa)=@abs={0x1, 0x0, 0x0}, 0xffffffffffffff49) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000624000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001000)=0x20, 0x4) setsockopt$inet6_dccp_int(r1, 0x21, 0x16, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000029e000-0x48)={0xd, 0xd, &(0x7f0000001000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x1f}, @jmp={0x5, 0x8, 0x0, 0xa, 0x8, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x39}, @jmp={0x5, 0x3ff, 0xb, 0x7, 0x7, 0x44, 0x0}, @jmp={0x5, 0x8, 0x8, 0x7, 0x2, 0xfffffff8, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='GPL\x00', 0x45c, 0xe2, &(0x7f0000000000)=""/226, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000ed5000)=0x100, 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000d80000)=0x6) socket$inet_icmp(0x2, 0x2, 0x1) accept4$ax25(r1, &(0x7f000081b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b66000-0x4)=0x10, 0x80000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r2, r3}) shutdown(r2, 0x1) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x5, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000020000)={0x9, &(0x7f0000020000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000021000-0x10)={r1, &(0x7f0000003000-0x3a)=""/58}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000020000-0x30)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:49 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000000c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000021000-0x4)=0xe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000021000-0x4)=0x409, 0x4) write(r1, &(0x7f000001b000)='U', 0x1) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r1, &(0x7f000001f000-0x6c)=""/108, 0x6c, 0x0, &(0x7f0000017000)=@hci={0x1f, 0x0, 0x0}, 0x6) close(r2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$nfc_llcp(r0, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000008000)=0x60) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f0000021000)=""/165, 0xa5) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f21000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet(0x2, 0xa, 0x3, &(0x7f0000465000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b79000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000002e000)={0x0, 0x0}) r2 = accept(r0, &(0x7f0000b12000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000bd4000)=0x58) accept4(r0, &(0x7f0000757000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c4000-0x4)=0x20, 0x80800) recvfrom$packet(r2, &(0x7f000041d000)=""/22, 0xffffffffffffff90, 0x20, 0x0, 0x0) 2018/01/17 00:15:49 executing program 2: mmap(&(0x7f0000000000/0xaa5000)=nil, 0xaa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x7, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000581000)={0x0, 0x0, ""}, &(0x7f0000aa1000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000581000)={r1, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1000000000010, 0x2, 0x0) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x4, &(0x7f000000a000-0x76)=""/118, &(0x7f0000002000)=0x76) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000a000-0x4)=0x1c, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000009000)={0x0, 0xa5, "1dd3cc8293ab63152557a0d13781722833632fb3688f0a54268e01a5f55f07f9aa47c5413903628d394b27390863767692933d64969d05a0e4abfd56334d1cf96141839f2e473712a6a5c5a455666b33fbd1c44ff550ab9c0994bb3d8c64515e06d71c1e93f1ba1289eb58308258ba9f1566add7a877b5e055fe97c97076bd6f1f5d696ae0505e03b862fa36fc35d5a0abac84d1df09958924a31a2d27f09083ebdf8eaa0c"}, &(0x7f000000a000-0x4)=0xad) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0x3, 0x8200, 0x20, 0x9, r2}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000003000-0x10)={0x0, 0x0}, &(0x7f0000008000-0x4)=0x10) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x3, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000009000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0xdfb5, r1}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x5, 0x2, 0x80, 0x80, 0x16, r1, r2}, {0x9, 0xb55, 0x4, 0x5, 0x0, 0x1, 0x401, 0x0}, {0x9, 0x1f, 0xa0b, 0x1000}, 0x100000001, 0x0, 0x2, 0x0, 0x2, 0x0}, {{@in=@multicast2=0xe0000002, 0x2, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x2, 0x3, 0x6, 0x4, 0x2, 0x2}}, 0xe8) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="0d9cd50f", 0x4) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f000001e000-0x4)=0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001000)=0x7ff, &(0x7f0000003000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 740.795304] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 740.825893] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fa1000)={0x0, 0x0}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fa1000)={0x0, 0x184a, 0x4, 0x7, 0x7, 0x0, 0x9, 0x6, {0x0, @in={{0x2, 0x3, @rand_addr=0x19400000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x5, 0x8, 0x7, 0x1c00000000000000}}, &(0x7f0000348000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00009b4000)={r1, 0xb7, 0x3, "c5660e"}, 0xb) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fa0000)={0x0, 0x0}) getpeername$inet6(r2, &(0x7f0000d19000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000aea000-0x4)=0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f0000f9e000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000000014) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f000000d000)=""/28, &(0x7f000001e000-0x4)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000001c000-0x10)={0x5, 0x100, 0xdd, 0xfff}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x9) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000001e000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000013000-0x4)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001d000)={0x7, 0x2, 0xf39, 0x5, 0x0}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000018000-0x10)={0xa45, 0x8, 0x200, 0x8, r4}, &(0x7f000000a000)=0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000001f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f000000e000-0x4)=0x0, &(0x7f000001d000)=0x4) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e09000-0x4)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00003e0000)={0x90000, 0x0, 0x4, 0x800, 0x9}, 0xc) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000c7d000-0x4)=0x1, 0x4) accept$inet(r0, &(0x7f0000dda000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e66000-0x4)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) getpeername(r0, &(0x7f0000842000)=@generic={0x0, ""/126}, &(0x7f0000390000-0x4)=0x80) accept4(r1, &(0x7f0000823000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae7000+0x4f3)=0x10, 0x800) bind$packet(r0, &(0x7f00000c1000)={0x11, 0xd, r2, 0x1, 0xff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000df2000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b4000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00005a1000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x8, 0x8, 0x500, 0x0, 0xa00000, r3}) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000ee6000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) accept$nfc_llcp(r0, &(0x7f0000615000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006e7000-0x4)=0x60) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f0000efb000)=""/183, 0xb7}, {&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) accept$llc(r0, &(0x7f0000fc7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000074000)=0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000c49000-0x4)=0x0) 2018/01/17 00:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000086000-0x4)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r1, r0, 0x9, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000000)={0x7, 0x0, 0x400, 0xf4, &(0x7f0000b70000-0xe1)=""/244, 0x1000, &(0x7f0000000000)=""/4096, 0x39, &(0x7f0000001000-0x39)=""/57}) mmap(&(0x7f0000000000/0xe8f000)=nil, 0xe8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) tee(r2, r3, 0x10000, 0x0) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a2f000)={0x0, 0x0, []}) 2018/01/17 00:15:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000010, 0x4000000002, 0x0) read(r0, &(0x7f00006dc000-0x72)=""/114, 0x72) write(r0, &(0x7f00005ee000-0x53)="260000001a0053f791000000000000000605040100ffe000000000000000ec5520001d8b017f", 0x26) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x3, &(0x7f0000f97000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000f97000-0x2c)={0xf, 0x4, 0x40, 0x2, 0x11, 0x1, 0xcdc3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ea7000)=0x0, &(0x7f0000f98000-0x2)=0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000f96000)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f000068c000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000361000-0x48)={0xd, 0xd, &(0x7f0000491000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x9, 0xa, 0x0, 0x5, 0xfffffffc, 0x4}, @ldst={0x3, 0x0, 0x7, 0x2, 0x7, 0xfffffff8, 0x1}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x2, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f96000)='syzkaller\x00', 0x7ff, 0xfb, &(0x7f0000cc6000-0xfb)=""/251, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) syz_emit_ethernet(0x12, &(0x7f0000f94000)={@random="31a9e524a498", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x6558, ""}}}, &(0x7f0000f95000-0x14)={0x0, 0x1, [0xfb2]}) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000da2000)={0x0, 0x63c}, &(0x7f0000eea000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d13000-0xc)={r2, 0x6, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000072000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bb1000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000048f000-0x4)={r1}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = accept(r1, &(0x7f00002e5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000e000)=0x60) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000927000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) write(r1, &(0x7f0000400000)="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", 0x6d5) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00001a0000)="", 0x0, 0x0, 0x0, 0x0) close(r0) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d08000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c59000)=0x10, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009bb000)={0x3f, 0xfffffffffffffffa, 0x0, 0x7, 0x2}, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0x4) shutdown(r0, 0x0) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0xb, 0x7f2) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000c37000)=0x3) r1 = socket(0x10, 0xa, 0x9) write(r1, &(0x7f00007a7000)="1f000000e803668700000400000000000000f9", 0x13) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000a4f000-0x10)={0x4, &(0x7f0000545000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000829000)=0x3, 0x4) 2018/01/17 00:15:49 executing program 2: socketpair$inet(0x2, 0x7, 0x9, &(0x7f0000b9c000)={0x0, 0x0}) sendto$inet(r1, &(0x7f00001f1000-0x36)="5b26864b46328d46826b7e3d224b4e036a04d7e9803630454cc9a7ebc049d9a46f4098bd8abef788abdf4e0c515fc7e771dbe9b3b57f", 0x36, 0x84, &(0x7f0000823000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000e25000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee3000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x101}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d2c000)={r3, 0x8f}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000226000-0x8)={r3, 0x80000000}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00004fc000-0x4)=0xfffffffffffffff7, 0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00008c6000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x100, 0x8, 0x1, 0x6, &(0x7f0000aa3000)=@generic="87db94ae32747cca288e82c8b23f7433", 0x9, 0x0, 0x40}) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000099a000)=0x2e) pwritev(0xffffffffffffffff, &(0x7f0000e4c000)=[{&(0x7f00007a9000)="d9", 0x1}], 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept(r0, &(0x7f0000cf5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000318000)=0x2e) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00004e1000-0x99)={0x0, 0x91, "8acf04dc2feeded325faec26765601de65feeb7d4e78d6dc34dd6f405687a95d6b9719e52aff518beb429c85059e71850cb6ed6a9100fcc02431d6946d17b5caf61ea434064d0e966155050141454e5c4a8a2d420a049665387fdf50d194ed85eaf6b550684b33c67b21e9d0b04952ddf7cdb119addeb9b3e789c344838fccf6ac6f0e841fd568ee5752d68f21cd09f3fb"}, &(0x7f00009b6000-0x4)=0x99) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e70000-0x8)={r2, 0x5}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f000051a000-0x8d)="3595c917d671b6b5", 0x8) pipe(&(0x7f0000f60000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f00004f3000)={0x2, &(0x7f0000a2d000)=[0x5, 0x5]}) recvmsg(r3, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00008d3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fdb000)=0x1c, 0x80800) connect(r0, &(0x7f0000ce1000)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="8c243ab3bade9500dc467a04af7df34e"}}, 0x1e) r1 = socket(0x11, 0x6, 0x57b) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001a1000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000d00000)=0x12, 0xfffffffffffffd02) r2 = socket$inet6(0xa, 0x1, 0x0) read(r2, &(0x7f0000f7c000-0x3b)=""/59, 0x3b) 2018/01/17 00:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$alg(0x26, 0x5, 0x0) poll(&(0x7f0000ba1000-0x28)=[{r2, 0x1, 0x0}], 0x1, 0x0) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00007fb000-0x10)={0xfff, 0xd22f, 0x6, 0x200}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00001f1000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000071e000)=0x1c, 0x800) getpeername$inet6(r4, &(0x7f0000946000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000864000)=0x1c) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r3}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000732000-0x1c)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xe}, 0x0, 0x3, [@rand_addr=0xefc3, @dev={0xac, 0x14, 0x0, 0x15}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) accept4(r1, 0x0, &(0x7f0000bee000-0x4)=0x0, 0x800) r7 = socket(0x18, 0xa, 0x1) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x400c000) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ebf000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000129000)={0x101, 0x0, 0x0, 0x194322b6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000aad000-0x10)={0x8, r2}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/17 00:15:49 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009a4000)=@assoc_value={0x0, 0x4}, 0x8) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000885000)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000025b000-0x1)={0x96ad, 0x4, 0x80, 0x1ff, 0xaa84, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x6ad7}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4000000}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x518, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000470000)=[{{0x0, 0x0, &(0x7f000040b000-0xa0)=[{&(0x7f00002b8000)="04", 0x1}], 0x1, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 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={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x4, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x18b2807bad0a1907) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet(0x2, 0x2, 0x7) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000000f000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ee9000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000443000)=0x10, 0x80000) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000eb5000)=0x52d, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000005f000-0x8)={0x0, 0x10000, 0x1}, &(0x7f0000705000-0x1)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000065a000-0x14)={r2, 0x4, 0x6, [0xaf1, 0x7, 0x5566, 0x3ff, 0x0, 0x8]}, &(0x7f00001cf000-0x4)=0x14) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00007c6000-0x8)={0x0, 0x0}, &(0x7f0000b01000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f38000)={r2, 0x7f}, &(0x7f00001c5000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002e5000)={r3, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x800, 0x13, 0x8, 0x4, 0x2, 0x50000000000, 0x8, 0x80000000, 0x5, 0x9, 0x6, 0x2, 0x10000, 0x3f, 0xb37e]}, &(0x7f0000585000-0x4)=0x108) 2018/01/17 00:15:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e27000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xd) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000182000)={0x0, 0x0, &(0x7f00009a3000)=[{&(0x7f0000972000-0x77)="6deac409842b513d0da1df23a4b2e0bdc50531e42b2345a909ece432201ac7d13ca64fd23fc3be519965845a81e57384f91377b91a9b2de50e505f993f69d59bb22cff3f6a64661f296288681c18e2ca6f4a02bb432d7f3ddb9c4a6371748a647b64a7bb846169a02c67b600b3369078d9a357f6ae5c74", 0x77}], 0x1, 0x0, 0x0, 0x400000c}, 0x40) socketpair(0x9, 0x4, 0x6, &(0x7f00002fc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00004f5000)=0x100000001) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00001cd000)={0x7bc, 0x9, 0x2, 0x7}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000035000-0xc)={0x0, 0x4, "fc0c6f7b"}, &(0x7f0000979000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00004c0000-0x1008)={r4, 0xf01, "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"}, &(0x7f000062b000)=0x126a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000037000-0x8c)={r5, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000585000)=0x8c) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000e77000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000c0000)={0x1, [0x3ff]}, &(0x7f00000bd000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0x17, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x183, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x1, 0x2, 0x7, 0x9, 0xfffffffe, 0xfffffffffffffff1}, @ldst={0x3, 0x1, 0x6, 0x7, 0x5, 0xfffffff8, 0x8}, @alu={0x7, 0x81, 0x0, 0x3, 0xa, 0xfffffffe, 0xfffffffffffffff4}, @alu={0x7, 0x35e, 0x1, 0x6, 0x8, 0xfffffffe, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xa}, @ldst={0x3, 0x3, 0x6, 0x0, 0x4, 0xc, 0x0}, @ldst={0x5c38767825187ead, 0x1, 0x3, 0xf, 0xf, 0xfffffffa, 0xfffffffffffffffc}, @map={0x18, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @generic={0x5, 0x0, 0x80000000, 0x0}, @generic={0x100000001, 0x3, 0xfffffffffffffffb, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x7fff, 0x6e, &(0x7f0000000000)=""/110, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000-0x10)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = socket(0x13, 0x5, 0x401) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000002000-0x1000)="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", 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000001000-0x3c)=[{{&(0x7f0000003000-0x1c)=@in6={0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0xffff}, 0x1c, &(0x7f0000004000)=[{&(0x7f0000002000)="81f317cbfdd709dd2fff6ca40ca07255dff90de70631a76a569d7e4abe5bff1e62b29e7fb2bab8aa948bdc646bb8517e7b504ad9d985bdd994f7af029a04e49c7bca689d9c2322aee8e83c9a64ebe24992b0352923e092d2e8ec495bec9ab0554f492a102628a8978cb21f504a7090a530084bbe01abcc87229a546422783b", 0x7f}, {&(0x7f0000005000-0xa5)="1783ca5f55699bccb8625a951b24382c7aa0b4f8271f9796d7bbf3e9c929f20355c89a484ca12976230f9bc7f26a682660948d15dbab913268d3d808b6d639b1f00e9c97ff1b87ee7b56ca258fa38a740eedfc41269b93aaa0adacbbc9065e0675be2747b7676920a342691b1c5a5edadc7df159376f5df3fa2c0e007c3cf675b6593cf2ca19ff490ece208de024d8e4b445c672928bf8a83446f3dda28e64fb625c605fe5", 0xa5}, {&(0x7f0000005000-0xbd)="83bf0650cd7529591bceeca19e4b4a301e6ab36ef929434a71ae9eed931fbd9e10319838f3fd2d5e5947b92db4f1d089d1d0d8ab4a88898c97e24423f349da83d10efb74acd172f4bed244777888902c303ab80e8564eed24a07ab9d43c3237bdf7a2400822722f3c8fd51345434af9bc656f42aa8d5320e47761a3f786d702e9eab3322f99d519e534d2d7812ea7fa5651fea855ce75a221d87656530134d38382d5a073ab8bc69aa6537773b43e8e7bd219f2e904bfc055b31c34f06", 0xbd}], 0x3, 0x0, 0x0, 0x24008050}, 0x1000}], 0x1, 0x880) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000006000-0x4)={0x0}, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x38, &(0x7f0000006000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000005000)={&(0x7f0000007000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000002000-0x70)="2d8e97e4b69624204b9ae5203150e0d1d4365390a175c7e005ba327bf2f456d1036efe13f6f102284dc306743dd549050bc1fe841e9124af03f0d4363b894626d1c09243dfb1cae69250ba30f6ee7fc26eb2a4d9a233c09af35e8b2b9f535d21dbe441e1abac8a02e75feaacabdefe5a", 0x70}, {&(0x7f0000000000)="448d9d1e4a44a2b1e58dceb92091e559072a53cbb5c5e12f62639a65082183eef45d331fc6fa35e0ff4cc95d5b0f4a962835435e9326a94021bac9528b8847573157ad513b86c800cfd344f4a6427cd845d75a0aecb0fe83505b", 0x5a}, {&(0x7f0000007000-0x2f)="44d86f37d90036dba5061d95833b3536c2d401d540fdd769be20bd6bfa0df998eefa21ce3a7f9a6afb6525bd6b7f21", 0x2f}, {&(0x7f0000006000)="892b652f537abe1bcd3b43a07f9c8326c0590d67e9b74af27778bcacbed026bae13823d42a64b3c5fe9a0d13722ef89e031d426707ef484e198f1f11ffb6fd93b7369ba8cd143fce06068620823f2ee2f5ad1b90dcb780ada16f2799a9838d101db8a7f98bf5fb6c26145f4c5e1b832c2ba95b5b4acb92795d7cd839b093388bca7ca48c5cde997f", 0x88}, {&(0x7f0000006000)="bd0451b2dd584da8255356ad74e9d92f7f62a12fa51485cc7a5877d5598a8b4902a4ae9a3130dd2e55dd647dedce6a026c57b47fd045048319342408f38f6c987103eeac8d19332618c2c9c9560c21786266d20d88775483091e18071428a1552047", 0x62}, {&(0x7f0000007000-0x62)="1b5ecf2450d0b8334526f3f634da8aa429ffa273a169a5533d42774d8c66848e8797f3a38085f513b6f21db320bbc254b1735b0917778ce64827456db08e05351b980063f6ece68ed231fc9078699bd6198d05d6df71a5cc1e77a213313bfca5637a", 0x62}, {&(0x7f0000007000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000006000)=[@sndrcv={0x30, 0x84, 0x1, {0x2f01, 0x1f, 0x201, 0x7ff, 0x1, 0x1, 0x0, 0x210, r4}}], 0x30, 0x4040004}, 0x4000000) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x1b, 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000738000-0x4)=0x0, &(0x7f0000b3f000)=0x4) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000365000)={@common='syzkaller1\x00', @ifru_flags=0x1000}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000d8e000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000356000)="188356d6863068a5487867a71d4a5d69", 0x10) 2018/01/17 00:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cde000-0x8)={r2, r0}) bind$unix(r2, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) connect(r3, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/17 00:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00004ad000+0x739)="bf945bc86fdab589453d7037ad976deb3a74f9c5f2cdb999f3322a75a5fb0f1578e71090b17ef99d39ad5596a80468d62c1bd7b8b2d6ad967311110251f6e21172e010d9aa3967060446e46988c42725189539fad0ad6f", 0x57, 0x800, &(0x7f0000078000-0x1c)={0xa, 0x2, 0xe92, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf75e}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b2c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000ece000)={0x0, 0x0}) socketpair(0xa, 0x2, 0x4, &(0x7f00000af000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c97000-0xc)={r2, 0x80000, r3}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006c3000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, [0x10000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5a3a1898, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 00:15:49 executing program 0: r0 = socket$inet(0x2, 0x8000000000005, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x100000001, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/17 00:15:49 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x5, 0x8ff3) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f000000b000)=""/0, &(0x7f000001f000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x800000017) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:49 executing program 4: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000ae0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000)=0x2e) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000ae0000-0x38)={&(0x7f00005fc000+0xe36)={0x27, 0x9, 0x9, 0x3, 0x1f, 0x4, "137aaa18f869bcd21b2035ac4d11fed6234e282d73bf9ae09e4d526866b5839bfad60ca3feeb7f7ba80219014bc3348ac1c928c52c5afe809514837e29207a", 0x9}, 0x60, &(0x7f00006a9000)=[{&(0x7f0000ae0000-0xc5)="fce43b82bd8ffa479b663c56607830d73e3da4bab14f36a1a6672418e5e31f6d24ab5aa5672d2527683b99cdd0c646bcbaf0910967c5ddc861c06842a702b5e6a24419c62993d86bf2d5b59fb1f9dacaf61c3a81a8796b4bc8b47386f3481493ba4af156a6216815cfe27503d0725d98da7f5b217c5c04f5867af64bfce59e78bad5742c36afee853a3915821cb7a7a855b27a685d4d707bf4e2911537cabc2833e39f36c1184f2e0e50db18bb8aa2089b324ad1ede4cecadbbff3abbd00a131c5d1c467ee", 0xc5}, {&(0x7f00005c6000)="a957cc0c436855b9e88d98dde896bd45fbce7dad54f40c33565b4b6c3972e8bdd852fedfce31ad92a471ba513f4c028224293db49fc553a5b1ac06883458dc9ab7b67bb1260a7c5d594317830e1d428a3001be41897b6375381d938196e7a7a525aaa5c2f52fe7d0d722f1e5df7b756bdd60b6a428c6e929621f32d42686b4142f029210bc3e07585f55c9357dc13b85189177d7a917c10491b3026637f236ee461134ece58a1b06ae5c5a60f99e68071f33b9d4e1", 0xb5}, {&(0x7f0000adf000)="020258773661c4ed315b67d87247e83023243abff6e81ed46afae9415c992f059775f3f456c504a3819af958ba03cbefdef54b478c6de1798b412ca60d51feb8e274c9630995947199584ec6680553a9826837e2a95a8b122bffc859897425823d07dbad1a915aa297df2d129f010e47c3b3", 0x72}, {&(0x7f0000221000)="4db32ad5d5005d0fdda0e1a3e90008bd8d29abf54d82a4c9c9c427b0a02dc1996dd2d7b15e731b7a337c913fb082dddd6acf4f10aaf030e71132f39f2594", 0x3e}, {&(0x7f000018f000)="bfc440f31b5b99eb1aaa0bd673eb73743a2351e763f857a460ba8a78db5b65663cd6b82243da1ce4c47d182777dc780aa7aee75466bf42023807de595b062cf55459093575ac15897f8862d902d4f0f900919b2d80811e37dfcaba389fa46befe741091d8c0d12c3fb8f2d95ac88cfce45c4e05d961bd87f02c0bca8c94cf8ec952eb4a3ab597210460a1b290270b1ece8d9062669737b15e6694fdd00e1905737d1099bdc32895870ee721b", 0xac}, {&(0x7f0000896000)="a71e0c04dc82cfad83cf8faca7916d540761f53f38d05f12e2ce46f956093eccde7032a8e1cb85b06dc4bffc684b2a4c2713536931b8b49ab9dfe26af039de1a19b32d0407cc5a79d66ec7d9abe77ca405b62486435d9f2c110d52ab791fad7bf071d3978d16ea2a67ad8dfa9d282813ff77f6990ffedfd9b897242f92d6178c4653167b87f29ff3e1bfa358799bba9422125d8c8352c39920ae837e05aceeea8440da0d979dfb68fbfdcdb7628b9522c67ac490a0b3f25d667ece67a2367cac2549627ce2d74741bdcab2ad3effa7775c86e5", 0xd3}, {&(0x7f0000adf000)="f4f7aaeedb80e4d12049ba5107b3d30ae4732349362a86cd25c97edddb757d6e5ea0b0a2ed12ecbe104350840d55ad9230e55b3a9347a2b41403b73c0974f8c2a2d9959450282c66acc164c12e16c5ab5a6e3b2772e14a6b73ebc23060c43f4e13765a546e01a379138f19a612b421eb7c633a6d7c1c39a773a327538744d33526f1ff217b43c6a9b6a5b833cd06105f222f4ba05fa3f4827b4e81b1386eb9d32b706a1a24481e7696a441c05e37af80067930910169", 0xb6}], 0x7, &(0x7f0000adf000)={0x110, 0x11d, 0xd3, "6fbf77f2e82df2d5a44cb26cb22b775c35a683b7a673d171b82ad7c5b873aeddbce84514ace8de5a29cd08735364478d3d98c79cc45ae4428f2548a7565eb1eca4314d5646944e53b01bd1d53dda56bf666791335b6cbe76f839302a1768534a00fc13554728963f550dddf92ec82ed05d96d1513dbfc591e30a618d6794729ad2148876b87e4ba3e18c3cbe5b1b4f6dbd343f5dd0c78471acd95ec92472995535ab75aba99ef1773be5c5397482ae6c4b306b25105e9821171647efe0c57fa704d656f25605b69da6b3e897ce0bace5f0032d18f22d6828a1a99e70d2f3aef6637cbd1f2698eb6cd2664e954589ea0d737912d1695fe8e420"}, 0x110, 0x8040}, 0x880) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/17 00:15:49 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000e000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000f000-0x50)=[{&(0x7f000000e000)=""/133, 0x85}, {&(0x7f0000001000-0x3e)=""/126, 0x7e}, {&(0x7f000000f000-0x83)=""/131, 0x83}, {&(0x7f0000008000-0x83)=""/131, 0x83}, {&(0x7f000000c000-0xb8)=""/184, 0xb8}], 0x5, &(0x7f0000004000)=""/57, 0x39, 0x20000000000}, 0x20) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="0127a28da6d764dd6c8648d7f0427d8f"}}, 0x1e) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f000000d000)=0x0) bind$bt_l2cap(r2, &(0x7f0000002000)={0x1f, 0x4, {0xb033, 0x3d, 0xc23, 0x3, 0x9, 0x7}, 0x3, 0x1}, 0xe) 2018/01/17 00:15:49 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x9, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000000f000-0x58)=[@in6={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x1}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000009000)=r1, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) 2018/01/17 00:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x366) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f000070f000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b9f000-0x8)={0x0, 0x5}, &(0x7f00002d0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f37000-0x8)={r3, 0x56}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cca000-0xf4)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x94}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in6={0xa, 0x3, 0x456b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in6={0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0xe2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}], 0xf4) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000198000-0x4)=0x582d, 0x4) sendmmsg$alg(r1, &(0x7f000013d000)=[{0x0, 0x0, &(0x7f0000b49000)=[{&(0x7f000020b000-0xe6)="b6b720a74768d8f5815efb3c4342a8f3b16e9998362eddb253b1ac3c2457791f4361cb7f6ed2344f545cfeccc709f1b629ae2481f914e9210bab941bf4245f248e9dba57b350567c11a9ab4321e03f9e3dc97c78f43b96ef5ad0e15e4e8c39fc1d194bff82bd549e8f9992a539cfae6719f4cbaa71797b73ddc4bf33b77d6b6fc4ddb0901d129cecc849dadcaded11194b7afefc416d5bb44532ab9ac4bfebcdc155711a891a072d71d36f7bbbd1ea3fbd464224ff6bfc9b3ce7537d7a28a66f46d4902b6a23a6c9c87bbe4872eea9c03d13c084acf2b69c7dc5612e230f11e7432f9d6953c5", 0x0}, {&(0x7f0000fa8000-0x75)="c6941aa15ecb36ee4b76c709c90d32c69ef3b8083aca204ccbeb0f22be62a3a4a89dda16e92f22ac13ebb485722c65e0852f1f41441db7e1c823376efde43c3623924aa606cc57d9dbb1a6d32949c379ab98251b12e2784d6c37e0a8db16b4b0ae849375021a47cbb4c7d922e48fdd55a5e18ce347", 0x0}, {&(0x7f000017b000-0x65)="7058dfa2ce2e4ced8a40e716a72bc9352cd810345c92a64b1a63738f536de1154b43a77eb2d4ac34e4805cc9835cf9d7f3244b50bd3da4690f5b4053e0f0a1d4a899a271813589bc17fb1ace47b588bf0e082c67c0646abeabdb8e7b136f34ee06b4c59355", 0x0}], 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, &(0x7f000019e000)=[{&(0x7f000022b000-0xc5)="73aa375efe83a0ff2ece93ea9a15831aae6c3af4c07049da8404e87d895624b3a1db9f78c72e2baa611cf07e663093fa3c714a4dbd9b3ebcb3efafaa4a3c60b1d8fd18958fb2fc4e0f7f5549194cd3f8d0ef1f7fce6bcbe83bf832e8bc7ea402f7b3560c10a3c3b02c2f9979690f4e4fe038e09d169c8718a288baa1f255bf3e3ec8f16a492d23c18e348dbd5b81e0cc20984dd53d51e045a632da1fb821051cc726a76c30ec0c66857960188a88d7dcfc66845c74c988f58867570221f7d7c272d733d1c3", 0x0}, {&(0x7f0000876000)="76e89cd08f719e7d42a7d9d8b8471c87902e797b01bf0d6e86da31471950050a274fa79bd2a18f12d2d7a0a638ec8deba7ccca73f84ad374e3e6eb027e60c7be9bcebf9c037360bb50aa79819c419c2a4830ccc01ddf6e5707b515e264649f0c15ee5cc59f6f72c5df360e704faacd198bbb4e8311756417ba94922c6926d6957972c6faa923c7a6d8d2a37281fa0235f1c7dfae021cdf0007c2fe09343b0093fded695f19c98bcdf86adcd9b1fca3f7a34276", 0x0}, {&(0x7f0000d0f000)="e9d8e1bdd4e38e97dd6055f963e7dca307537950cfd47ae9133088e6c0514fb88e1a5a08c20eca6a491c9c5d3b3f5a714d73fd44e64136203341d34c5088948ba06e5741d561bf48ffdd38ab8771f66aa9d4ddc9076944add55b78792535532a608a5348dcb5b481f7e80e1c4a300cfbf9c6c147ee45193a36ff5fdcf76547db2d354b2ff9a6cda336ea734926ccf708586442b485da5a9fb2bf1a105a4117cacbaceacd618de270d3e2d33e4253682b6f03cfe42a19ec5e1b1e1bc38604da3070bbc48a84bfdebb1f3f80e1d919ea86250b82d5e18ad5dc0c3b9a8c6e535a25a55b73a3a14f8eecd0074afa5d6e56d3", 0x0}], 0x0, &(0x7f00004fa000)=[@iv={0x0, 0x117, 0x2, 0x0, "1d01f46804952696873bceec225ed3d671"}, @iv={0x0, 0x117, 0x2, 0x0, "21ad85169d70c49339e219c106d261ff7232b950c75f4e2ac302600381b6af71ce86fae54344ba41b226c7c09e55ef956681f036ae7015db"}, @iv={0x0, 0x117, 0x2, 0x0, "90232d886931a23cf66fe45d1c613b559c76e9506260b4d6f79f573bf70209563b449abe832968b16b99ee0f90d33919ed2ae370d7782ce5d327cc68a532c5bfd73cd8"}, @assoc={0x0, 0x117, 0x4, 0x7}, @iv={0x0, 0x117, 0x2, 0x0, "61fdd0c52dc236bbfd00c9cbd9a0f731588dd1884f90aa82f9be5971a484a2157e14739f4c5dd4fe4fc1ee05a14be8342f2414adc3b9ed641617ac081161fd7712aa8687eab3792cad8ece6d110d0036a94970abccd89dffce0fabd01fdd10e43d7ad61d9cc868d9cbc65e88d75a703d2d463a6c791ab18c73b9483ba496e53108e778ddac57e7e7e39df2b63fb17fc4475a0daca9136a2a9908d844d62cd1c261841b8be20f059d96b0789185031a7f454e3e9f9027da"}, @iv={0x0, 0x117, 0x2, 0x0, "8dd15ecae8aa130d7ef30085a5100179530983f9cb5372f5f9c1904eff5dc6f469b42d26c773d2240a32913dfc96ea761143c2ba2da8b879d9efd577296a3de125ec2929b9690388d973980c27c46de98912a73893a177aafdadfdd84aa7b168a99da9a3a7607606632c00c9b6dfd5231fe3c5ec6158c9ff0c5cad68a8040b4bbab5c6e8392d4e6a5b140ca0b152abf144e253405ba345b6e071fb33d94524b5e632b0c593db9048fb30c6dc33de1699da58baec3e9ec7ae4db9f0db"}, @assoc={0x0, 0x117, 0x4, 0xfffffffffffffff7}], 0x0, 0x801}, {0x0, 0x0, &(0x7f0000fc4000)=[{&(0x7f0000fb5000-0x1000)="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", 0x0}, {&(0x7f0000e3b000)="71120ecd5ce42d9087d12399fdf234598e11f653832d5cfa421b753381442229cfa2fac7d3db068f50533039364e30c950796e01f2fae3216e478d8d043eab75809b30f675d5cc605f881e31042459181d675254815d78dfa993197b25f17b8b132b5e56d8431c85da98c35c547c3ac6867dafd65c326e1c9b37394f28afa4516d2608f79afc6bca49380f4db4f696b4e46717c13d6f061b9d7f88f4f05eb16a48c85bb2d700110e01279f358ae6e1eef5e70ccf0027f91619f3cad67dfaeba1ade3829f5601d7848ea83db06250333aefb66867da8d358892489abbc2eed709", 0x0}, {&(0x7f0000fcd000-0x12)="bfc73f58df33f165afd045a975228f741fbc", 0x0}, {&(0x7f0000bfe000)="7bfccd9d155a543c62798924d4c3c777c4b581be14e43d11260d4655a085dac847ebc34fc8396627c7a357d1fd6b38239573e9", 0x0}, {&(0x7f0000867000-0xcf)="f8b363f66f9a51d65a85da9a7f6ebe87faf91febb856facd1199b11152883660459fc3e5e2f5f8f768c0c207a3a456c8fbf842bcf6f2686dd1a2dc360ed397ec86926d4c71ec3bc248a8634288b4a40ea819df40c6b018cd2bfe2953375b5ff771cc8d600bf983319a62b20c93910a8d112bf2931a4764772ed6f2d47348190740511846e1fc5f8fd911622c7aab997db7066ccb154564c576391e1af85ac6ede7956d46d01c5a2aa59b25b037b2b64aaa5938a717bdc125a6d08f03438d69fd66516161f9a47d3bbbf8e68398160f", 0x0}], 0x0, &(0x7f00002d9000-0xe8)=[@iv={0x0, 0x117, 0x2, 0x0, "b1f4dcd774e4bee0a78320af1d8a8792976dea3ff7f773af3a36397ec75c79998b0a18695873837b22c5d5547d162499ba36c933edd9689d4aa6c198e5dacb23b28dcd49a6a5d7f4de0dfa100e7df10bc31f20e41b8ed62795087bf3ea2cc24ed3fdf6288424f53a5d312973ad8ffa727f31d6a672f316e2c17cab238af311f9dcb189a79ef1ca8727cd54b45778a07ec4832dd034c3d22b167f3dfea78ab37f1a5ee7136806f1d486ad956d55f2b9e91e33ca215c23c62cb1093d51dccaa098e0dc5107ccebd4a1a305656e136ac8a74523"}], 0x0, 0x4010}, {0x0, 0x0, &(0x7f0000f3f000-0x70)=[{&(0x7f000067e000)="597f8cc8f9f02550c6f6b8300cae20d71118575ff565690e755289012e2f631daaeece8f6716361b8cce8f21bc54affe0089b5349332d94b694c89e53482ff50c47748ffd4c5cc2c7f06f8d5f1fc6d9e65f79be6b42b2820b2db5b55b73a034d5bce0fddc53d52a9186abe340ff414e2a869380ce209ab1f2ffbc8a1d571d4c4ffb01fa75d320b29d42bc81be3443bd6ef11170d641ef0287bc737c86a4c08207816f0340ba59e26560c515bcd827d10cdab784b6f11a19711b6407dc821c5f1", 0x0}, {&(0x7f0000718000)="8e15d487b70e0c773566684dba22bfb5af0f6048adca7816023ef8cff0f8f1cab6a8ee91139e9d450099852de32194805fb0e5cb1568541e339912931bdea082e7668fe612e99ed84f6ab37366121ed2870250435a11ff9483dcf7cae58ca078fda6bb26bc338560be097580d7687a28e5ce3d8758e4d48681cbe91d1a8210fb811a6eb9af1ca53f5e289a7675affbb61f6f2565271eb69617a33d2e693a294fb192798114d400d2f2f6fc34de6625ede7b30745704f95e92252", 0x0}, {&(0x7f0000e00000)="e456ee6a00d77fe950f3fc5c56961e09e754297fd9", 0x0}, {&(0x7f0000b5c000-0xaa)="a0b46f7b1c2f76bd9173a49d8c0c1de7632dba334cb968f97f06c4a0b312f4b35c49347f39469516b7788cefc43a8dd69fb7fcedd2f231d61cecfb1cc089ff616129b720b718e839d4059aa5dff4ecc392396a4f22ce983daabed1528f4ac0d0f3aa7e0a94aa3b1e517b6cf2e3bd0875ab3a91579f0c70b7aa39bbfd91269c80da1d328ec4f9323a8df324ca07a76dea7596e0e81856c2d4216de8d7c571d73d88a90e60b3ba82f5d0a2", 0x0}, {&(0x7f0000b3b000-0x99)="ec9390623d7205bfdacc4c5f043b75911f821a033da8ebdb6f351c1e582a64b7eeb45586c8308fb9c007cc0a15032f3510a0eb036ece3c23023fd5d4920bea982152796a8ef247bea257b689bcb36c5043c0d39f95f2ceb481a986d1e353fe064906ab0b62d15a9edd444ffff343472035bffbc91112f7baa3987182d5c206089604b36c8c1b504036e67455919aac619a9e681b952f243d00", 0x0}, {&(0x7f000033a000)="3b37513bce2d1c37d86250ccd26e4a41f4e40b4f5b832d73376300ca22ae5dcc3ee0c156f65604bcdcb66331ad6fabdfcd67d5ec62a45a9b868b32f1c909095b03e927d7544d7aa9419ad6a0ef421eaaabe24586d8dae20d6ac3b28086750b7270c2b68c2ff5331932da9bb7477f7c7ddcac7faf6e02c0596c4fc1de36fedd8ae04492e82c21102fed2cb38f2e1eecae41aeb89ae126412d3575e7c3ff9076c138ab9077547d97b30a618997baa9188db5813f6dfb7a8973612d5b06d32ffc1294ebb936829b4c123ddae7d1a488", 0x0}, {&(0x7f0000c3b000)="70e634b183ec185e5824ffc5363d1d699d62eefef9aac2e808c118bee559f84a5e118171713eaa36bdf33ee18da8bdf13586257c834ebcd9007ac5d14e6fefa7cc58fda4d9c94c06ee59de8b31a4229e3e9c14eb26f23e27a17d35a211298814418f3deb1a74544253f6e8fd817f8563c2be54d631b772", 0x0}], 0x0, &(0x7f00002cd000)=[], 0x0, 0x80}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d86000-0x108)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x7ff, 0x0, 0xfffffffffffffe01, 0x4, 0x9, 0xda, 0xfffffffffffffffc, 0x7, 0x200, 0x70b3, 0x0, 0x6546, 0x200, 0x7]}, &(0x7f0000e27000)=0x108) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00008d4000)=[@in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}], 0x1c) 2018/01/17 00:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendmsg(r0, &(0x7f0000eab000)={&(0x7f0000fae000-0x10)=@ethernet={0x0, @random="bad9111e2725", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f08000-0x50)=[{&(0x7f0000458000)="ff6ed7c32faa0e8bce908750662eca219b09a3dca7b571b644bc0670bdd68060", 0x20}], 0x1, &(0x7f0000ed4000-0x28)=[], 0x0, 0x40000}, 0x4004) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000033a000-0x4)={r2}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) pipe(&(0x7f0000374000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) 2018/01/17 00:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006b8000)=0xffff, 0x4) socketpair(0x5, 0x1, 0x10001, &(0x7f0000bc4000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000aed000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00004f4000-0x8)={0x0, 0x7}, &(0x7f0000f14000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000985000-0x8)={r3, 0x6f8}, &(0x7f0000689000-0x4)=0x8) sendmsg$nl_route(r0, &(0x7f000098f000)={&(0x7f0000581000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a28000)={&(0x7f00006dc000-0x1b4)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MTU={0x8, 0xe, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:50 executing program 3: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f00002b2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x747, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x4, 0x9, "d6ec3980d5c9b84f61afafd5d5c5198da5baed3ea76c12fffb905a2b34b32b1fa3b807c7f9c0682dddfa56983e990fe66ae11b01e4d71e20c4d4209a6d283e7bba15adb8b1386b3b09773930f01fcd6e"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x97d6cff, 0x2, 0x6, 0xa, 0x80, 0xa0, 0xbf, r2, r3}, {0x1, 0x1c000000000000, 0x5, 0xf6, 0x46, 0x2, 0x1, 0x1}, {0x9, 0x0, 0x0, 0x6a}, 0xff, 0x8, 0x2, 0x0, 0x3, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x3c}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x4, 0x0, 0x1, 0x1, 0x100000000, 0x80000001}}, 0xe8) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000004000-0xa3)="", &(0x7f0000003000)=""/92}, 0x18) 2018/01/17 00:15:50 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000080000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000ff9000)={0x0, 0x0}) 2018/01/17 00:15:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9c}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000a3d000-0x4)=r0, 0xffffff3c) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff00000000000000dfdeeade", 0x26) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000de8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000826000)=0x14) 2018/01/17 00:15:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000162000+0x53f)={0x18000, 0xd4}, 0xfffffffffffffd8c) bind$inet6(r0, &(0x7f0000e07000)={0xa, 0x3, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3, 0x0}, 0x10) 2018/01/17 00:15:50 executing program 6: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x4, 0xd25, &(0x7f0000a66000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00009ab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000a67000-0x8)={r2, 0x0}) listen(r0, 0x400409) r3 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) poll(&(0x7f0000761000-0x28)=[{r3, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x4) 2018/01/17 00:15:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f00009ed000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003b3000)={0x9, 0x8008, 0x2, 0x80000001, 0x0}, &(0x7f0000446000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00006bc000-0x8f)={r2, 0x1c1, "23633fbdc87356afa416bc66d78d0bac892b5b494d43f48f22d4cd2a8c985f033f546f4b2ccdb0a4a45740f423191e204b7f26baa09cb5b0eb1c985cfd89e2118bdbe54e95c03279bc901842f707d1ce1300000002518e06c0bc0e3e17e429e2295d5ae1c257a7303c22624d6b8f61d03cecb6fc597d4dd3f145edce09b5e60c8323cf92934c29"}, &(0x7f0000eec000)=0x8f) listen(r0, 0x2000000000100) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getpeername(r0, &(0x7f0000e8a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f43000)=0x26) setsockopt$packet_int(r4, 0x107, 0x17, &(0x7f000026b000)=0x3, 0x4) write(r3, &(0x7f0000a24000-0x64)='I', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x7c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/17 00:15:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000069f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000007b000-0x4)=0x3bf) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/17 00:15:50 executing program 1: r0 = socket(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 00:15:50 executing program 5: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1000, &(0x7f00006ac000)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x0, 0x1, 0x5, 0xb, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000345000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f000075c000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff0000-0x4)=0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000ff0000)="88c3e30cf80c23b9143bbfd346160828faa9d9f962872ef9076c5bae734ba0916c62d387589af4f7aa91fc5e77615afe43a982f658dfe244e5b635450cbe48a286e9e1d390a7fd2acedaac417fac3d76b4f8b5ec506f64eb8957509f7e27dc08a4785f76afdb806b0ae72e4529ca761b91985d328b11da0b0c6e21c7ece4f6b588927961f620b8009ca1a8ca427bc4163cf710168513b7d301c22ce506cdf5164de660", 0xa3) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000ff2000-0x10)={0x8, &(0x7f0000094000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000ff3000-0x10)={r4, &(0x7f0000ff2000-0xac)=""/172}) socket$inet6_icmp(0xa, 0x2, 0x3a) bpf$MAP_CREATE(0x0, &(0x7f0000fed000)={0xc, 0x0, 0x4, 0x0, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet(r5, 0x0, &(0x7f0000ff0000)=0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000ff2000)=0x6, 0x4) 2018/01/17 00:15:50 executing program 0: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) 2018/01/17 00:15:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000219000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000f76000-0x4)=0x1002, 0x80800) socketpair(0xa, 0xa, 0x9, &(0x7f00000ef000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fa4000)={0x0, 0x3, 0x20}, &(0x7f0000b65000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00001dd000)={r3, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x8, 0x2, 0x0, 0x8001}, &(0x7f0000169000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000deb000-0x14)={r3, 0x3, 0x6, 0x9, 0x2000000000000009, 0x1669}, &(0x7f0000716000)=0x14) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000727000)=@get={0x1, &(0x7f0000c9d000-0xf4)=""/244, 0x5}) connect$pptp(r1, &(0x7f0000db4000)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r4 = socket$inet(0x2, 0x4000000000000000, 0x2) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000073000-0x90)={0xa8, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 00:15:50 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xd2f47b570b35b117, 0x4, &(0x7f0000695000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000063b000-0x4)=0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f000047e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000fa8000)=""/174, &(0x7f0000444000)=0xae) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f000034b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fa3000+0xc8c)={0x2e9, 0x1ff, 0x5, 0x800000000000c313, 0x9}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ab2000-0x10)={0x0, 0x7, &(0x7f0000ab2000-0x94)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000)=0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000eb000-0x4)=0x0) 2018/01/17 00:15:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80005, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000248000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00004eb000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c82000)={0xf, 0xffffffff, 0x81, 0x10001, 0x10, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 00:15:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:15:50 executing program 1: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xc9f]}) r0 = socket(0x0, 0x80006, 0xff) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, 0x0, &(0x7f0000030000)=0x0, 0x80800) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000038000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000ee000)=0x14, 0x80000) 2018/01/17 00:15:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) r1 = socket(0x0, 0x4, 0x5) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000026b000-0x28)="020600000007ff00ffde07fffffffaff", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f4000-0x10)="02d34712bc126d5d73e59fad2a798a27", 0x10) 2018/01/17 00:15:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f29000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007ab000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00007e2000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4, 0xdfc0000000000000, 0xfffffffffffffe00, 0x500, 0x2, 0x0, r1}) listen(r0, 0xfffffffffffffffe) r2 = socket$inet6(0xa, 0x800000000003, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f0000fe2000)=""/193, 0xc1, 0x0, &(0x7f0000bbf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) close(r0) recvfrom(r2, &(0x7f000058b000)=""/4096, 0x1000, 0x0, &(0x7f0000a1a000)=@ipx={0x4, 0x0, 0x0, "cf3030c6765a", 0x0, 0x0}, 0x10) 2018/01/17 00:15:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f00007f4000-0x168)=[{{0x0, 0x0, &(0x7f0000a0d000)=[{&(0x7f000050a000)="e6", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20004045) 2018/01/17 00:15:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket(0x10, 0x2, 0x10) sendto(r0, &(0x7f00000ad000)="ee2b1780f90254744df330af030c1e0e31c0d44ec739d75a8f618027558c6b654653d910a5beb5ea1342da8c10b62d9951f8db4c9801e866397f7425b19890cb9440db918436b3bd6d39aaf4e399dcc45e2724f40c611ce8a00a64577ca40513c32f6dd11d491c1ee2c65b568984b8312bded480c14057c47d16d47439673c18aa7f60ea0050ed0a706df0527ada1c687160b149348ed9a5684f3b5aee2897a0", 0xa0, 0x1, &(0x7f0000b35000)=@nfc_llcp={0x27, 0x9, 0x2, 0x7, 0x5, 0x1, "e1bf7746ac10b13f9b94566d5354867a500b18104c2628659c3bbdc825c50c9f4b15f5069ad23a3583a6208b12a8af00650b04f21275b8caa9c566eebd7f77", 0x7}, 0x60) write(r0, &(0x7f000061d000-0xf0)="8ccd98248275a58cd6a7d62d549b3b94b95b3d926f744024e3288aaa0dcd37d077857f6825be8642655291568fea422e38f5791b36749f3c45010a1a4369c3806b497e0fef93e7ab4241e531ccad2645d7737023bc5b97624e1c2909bde03e42145e6dd06ce221dcc9a76bdda1482561a657cef6b2908aab6cc4a5d65cb2180ec34aad0514c151108b137c5520dd70e19fabbb24ad8b5975ac86ada341d83548fd6507d4b8c24a31d533279c5a98e3e578486245ba9b35a5322d728e816f5dd1f2be91b6192b6d28c9fa92f386aa00f5635305df80871b6633c0793b8545b298b37eab1d2a2136fb6d84a894cf0a0507", 0xf0) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) 2018/01/17 00:15:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000392000)=""/121, &(0x7f00000b3000)=0x79) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f27000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f000009e000-0x40)={0x5, 0x101, 0x1, 0x79, &(0x7f00002fe000)=""/121, 0xf5, &(0x7f0000b13000)=""/245, 0xb9, &(0x7f00006a5000-0xb9)=""/185}) 2018/01/17 00:15:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffea7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000604000)={@broadcast=0x0, @multicast2=0x0}, &(0x7f0000933000)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c0c0c47644799a93d1865a5cd589ad64d736855ea069b3e24d593c34f0d8ddc05dfe5590690a9e6f6b1ae67a4acc1ba7576664725fe415eace2c50c4a8205344b4c96b5825dd7496b32209b6a81fcfd14769f4be2ad68a990a3685", 0xc1, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f0000a3f000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f9000-0x4)=0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aa3000)={0x50000000, 0x0}) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a", 0x6e, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) 2018/01/17 00:15:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000fb4000)=""/0, &(0x7f0000a4f000-0x4)=0x52) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000bb1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000766000)=0xc) 2018/01/17 00:15:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x404) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000f36000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007a2000)=0x10, 0x80800) socketpair(0x19, 0x8080a, 0x8000, &(0x7f0000840000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000016c000)={0x0, 0x9}, &(0x7f0000290000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f2c000-0x10)={0x6, 0x2, 0x1ff, 0x4, r3}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000591000-0x2)=0x3ff, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 00:15:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f000064f000)={0x1f, 0xffffffff00000001, 0x1}, 0x6) mmap(&(0x7f000078b000/0x2000)=nil, 0x2000, 0x200000a, 0x1010, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000)=@get={0x1, &(0x7f0000001000)=""/148, 0x3}) 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) 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) 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) 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) 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) sendmmsg$alg(r1, &(0x7f0000003000-0x1f8)=[{0x0, 0x0, &(0x7f0000003000-0x20)=[{&(0x7f0000001000-0xa4)="29e5feedac8cf93d97e4724a42146c14e4aa903276361af6f20c4f615ec6c77245b708237afaccfd0d34f618f7b5895b6dbd8b331135f3f22795fe4ea9348711078a9a51149f5d90ef0f580b9113c661234201bc4eb8a4d38c63e4625840079a4bad3fa831fcefc4b0716c5d8e8fc31fc8c0dc41dd8b482abd4b2c5c9252b4e8a0d8a1df0be8d48e0bbde6dc1359ec7f9cd0726f2377224e8984d50892be37d5c20c8604", 0xa4}, {&(0x7f0000001000)="", 0x0}], 0x2, &(0x7f0000002000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xb0}, @assoc={0x18, 0x117, 0x4, 0x1240000000000000}, @assoc={0x18, 0x117, 0x4, 0x9e}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x1}, {0x0, 0x0, &(0x7f0000001000)=[{&(0x7f000078c000)="5b6d88dfaefaca8ee2bc55f48a9fe01dd8e3f883", 0x14}, {&(0x7f0000001000)="a22a3ee9bd2f4bddf62900", 0xb}, {&(0x7f0000002000)="feabac1e395a45007fdc3151e0fcd6e2b1398bf081edc9339443172b295c0624e0a2ff9f9ca0a339a9e423b6d40b16159fb4a774b2598292a61f32ba160d7041516702021d7b1bd8a0182f56bdab9e698db0cbc9dcdd7f6ec5dc3e07ed75cd4a5b19435f1425e37fbee09c0b25514e42d5b4", 0x72}], 0x3, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000000)="ddd1c7715b62d051eb8737680e10ea0a6bc85285719f683c436961115ba7e73d2560fda8aebb2e249ddca777e256d373b66e22ee2172060e16a1d1fa7544f647e3fd1c5b700ac24046f35cbe68b7329e5e479c6af816185574379874d88456298c35cf9d3dcbd693927273a23b94fc0df9091e36df82a8a8041ef9b91c6c0a88dace", 0x82}], 0x1, &(0x7f0000002000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf8, 0x117, 0x2, 0xe2, "90537369422b6485f0433f4116421c2960219db8e40d5e1c92639ce60d8110c9835c660fc8c0c8d98099d3038df429460abce2fd86bd5855958b58199fb866c2a400d78dc4bc50fb4283dbd7f3df35f1c22afff8527522e367da9abc770926866b9a88e15b96d7235f8238eeab38bff19b6552ce048841aca972cf161a90eae1587622887dad6e7bf97b205e168465c95f856b1e5f134bbac988455f00eec3c8704b1c4fa8df46972328da7f7cb13625d6d77d13d8008c20042e2a78edc3bfabe01f953bc9518bc0aa1b2d787d510298f145aa089750a6a5b2110bd82ffb02ac569e"}], 0x140, 0x8000}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000003000-0xf9)="9c2060fcad59c0817796debebc7f876fd7fac8118c605a4481f92417d28d103c1784a4b7123facfd18567c37c3beb051c69678024d3185cda97c67ded8edff4fb89171ac612da26654e9dbbc9fefe522c412ed4b23742301e6e2e1df6481c893360438d812abc324dd09dfa5b826def4bc67c775cdfe24576e17237cd22807487c995c14aacabf147eab972fa1ee38fe36df625e924183418485891a95b2edfbd9d218380b05baf88e51de3b590de4862cec27f362e5382561aa254c88190524a188be1514a7482e2bb85ace3094daf9dc5db513dfdeec72cad061938369f1cca086dbbd14ab321787a34cb45bf788fca19e17e58e46015356", 0xf9}, {&(0x7f000078c000)="06b0bab9945e20a089fd16dcce90935e086be7be93660ac3fa927ceddad405a07ca4ca48048b51d353b602eab156b631d4aca6109abd0c86764571f0dad26150f480ee03614f96dfa4f870e51164ebd1f61d8697131a55664c9b207155e64579bd7917a5a3415e0535a72c0ff5d096f39f432d8b76a2bba3ff368e1f34442ba96a1d36d3a9e49e2e1fc11052248199658ba42e8a1b6cdd2e262623476c600821880c02c4d48ba49cfe663e0b42e1702a3d4614798b7efab0059186520d2e369c90bf5e1fcc5ce52410371d", 0xcb}], 0x2, &(0x7f0000003000-0x168)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x7a, "443f41ce58a2402cdcc1e2bb16c59f6c2255a00451ba2f5473a95bb8227dafedcb6d72b618fb3956534b0fbaa7572690eba54cbebb1427b687e3ea646fc98ce19b78a554ee67f50acfa71db80bc43632f2e9f2cc3b3d17604c012524629d55fecc214e084081781461ff581eff64fbec7d9e702c05b9ff35cb92"}, @iv={0xa8, 0x117, 0x2, 0x94, "c17315e8c431fe301265cce99473e0b630a1b84ab6a15027c75da630b7c7d14389e168a0188d0a57f803dbfa31b4afd5f71623fcc83e7731fd6f98b44436a0377d997f947b0fff030b50ed444d1fef0ff8ffc89de44920eba76238be744a4c519d2abdd5e29b65f8c65515914d272694995b097c7e4e4030f270373871383d2d3baf5b93c07da7b5f0212a8e4df249e628b689bc"}, @assoc={0x18, 0x117, 0x4, 0x380000000000}], 0x168, 0x4000000}, {0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0x65)="b0a67e3fabc713db9f9582ab8562e8122d179803a1153e7af5d3ced0bcfe6ebe175ea68deca902b064419f774fa87854654906e771d0e6d76f2df9762070694a7a8c3f809635a05deea03c0af0e357522326fe86ce4c7ec41cb9ed7c1f0484e9947a3ebc98", 0x65}], 0x1, &(0x7f0000002000)=[@iv={0x78, 0x117, 0x2, 0x64, "b10bd336b3e271b3dd786b0803f56f4ca153a6ddf93153d7c7628e501058ad110868ddb848f75ce83415fe6bd6bb1c6cae4fdc1dce65b63bdc4aba8ce4e61ab5ed64e549850d675cf2c2306efe3570c9f33ef0819b027bebffc1ef0c402af46301cfa923"}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x48, 0x117, 0x2, 0x33, "c77acb8cd173c2c957fcdc66fb54aa0a69d681b607e907be12a9379112c6d58bc5b4effad506ab591892743c2f1f7aeed3d0eb"}], 0xd8, 0x1}, {0x0, 0x0, &(0x7f000078c000-0x50)=[{&(0x7f0000003000-0xd3)="39bf61df91aa731f2fe137e0339109dd5b0e65b36b3b4040ce9dadd97f7cc01497ecd7147cc9edb89534a2a9289eada8ba2a44be158d92beea7edefaafeba949b8a6c3b9b9ddaec4c5d93ffabf249fc9d3d76144a3aff02a35523653e44f9feb8b16c09bd98020e74db89f72c840828a8e6ce83da13af6de6218dc90be3d453378fb29ffe44fdc79fc1949e955ccaaf7b5073379fa5754598c99b308db5299f8f521700b2ea2ccaa4cb31d774b156ea2da3ca9f2d22648ec11191b064e28cbb942bc434bd074e042826d59c8acff69f1e777f6", 0xd3}, {&(0x7f0000002000)="0904027032620c40120733d1438afe5290b50bf457ac57f7568021bfd5536299381bc0ad0d91d606be8981bca5aba8b38651fb7a038bd8a6fa6053fa3b9b26f16e7011", 0x43}, {&(0x7f0000002000)="7a16993ba063c7ce01bd75539efaa90b0e06e1d300ca0685b77c5f1e90fe56c5633cb61e66896ff2426468be89c1c3c648de3b51481ca1f0dbdb5ddde10ffe9f959da2a71d43126d0789dce023fce6ff032c2b8e0f4452d4863053a01143af18f2b887e208ad0a84706ba19973c65e9a33d4b50519e33ba1ffa0faa01735d490c6b0a284537e7f41e8d4cb564b20e3f24c49c76e10919c4a305b5787532a2e87227f53a7b1f6c896948d65c0f8ff807ca281a54b935c2922f24bea4a1110a45b5226fc76629edd7330", 0xc9}, {&(0x7f0000003000-0x20)="3f9718471c5cc1c0b629a5b33ff59b547a6513b3ea19b190bd0ac42c8d760c41", 0x20}, {&(0x7f0000003000-0x6)="80788efdcfa0", 0x6}], 0x5, &(0x7f0000003000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x48, 0x117, 0x2, 0x33, "db814d4730766a43460a3a488409a67d12b0a3e19c20cdb65ec57ff5808c830a78a990ca02935c300c395a5add46191635d01a"}, @op={0x18, 0x117, 0x3, 0x0}], 0x90, 0x20000000}, {0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000003000-0x3d)="107219dbfba30256125884523ca536b55fa0bcfb96ef033f0bd9320a6abad2fdc9aff158d21dfc46f8953fc86eef499b495e6fa753da976ebff792ff67", 0x3d}, {&(0x7f0000000000)="d59e649d11e728026eaa763b0b1e3a9abfce7e630a634791b28397e9fbca5094adb9158e689049ebeca7f9ad69f67f3645b3f59daba42fe239a21e0c", 0x3c}, {&(0x7f0000003000-0xba)="9c115a5a7570b9f23700c9a462bb72d9900d698d68f06282d3f1675c6de76ae808eef0930b83b605f6d646a87d5a6914c9507e49cc4902de1122780e1ea71e53b5a517be938ddd86f970b6c652653d8d8e5a38a93c87d0098cd93a149bd5be079b371d428c8bb127182d9c4c3018097f97898b1419d5b8e20ee12e429419c1a9c191605b3b567e18812f91ce3c8e7c3c94f294dea3b9da26850fb1f9d4b009abca0277c2040a115fe986c9d863fb1f755595883b63d06788822d", 0xba}], 0x3, &(0x7f0000003000-0x158)=[@iv={0xf8, 0x117, 0x2, 0xe0, "8b61e86edbc4b7c0045edb6a3b07442f2b3a707633531b2e1b219ac3faa9f219a8996638b4eb8a0d0e00ada0719c71703e53705d129a46ddbcddd17988aaa3c5886b84394218adac09746f814db4deadf4f0fadb0ccb1ff0829e6526d9d5d89df98dacb32f49efb09715f10b88419745024c4d9a833b06a07cdbe6b74af5cadd287225d05c0dc3202f4b79a6dba28d20316b51b6ebc996e692fd55d5abb6fa69f3b175bdcbcfd669153ad1bb8551ced249957653a6a4a88e7a2817419d0a04a216a458edc33829617edd8049885ccbe2fd0ce4cb4411c5a9bddcc36d0a5dd824"}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x0}], 0x1b8, 0x80}, {0x0, 0x0, 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{&(0x7f0000002000)="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0x1000}, {&(0x7f000078c000)="89f59a461b48937c407c1d390f3ab4630500e72e691ff66860d9b44b17a949f5b5456579dcf8c4c7ef7d8004e25957b9a5d4ca9b218215faf9ec9fc779ade160ca799c9a1165e4c4c151", 0x4a}, {&(0x7f0000002000)="b872e6d43efcc4831b1ddd0260c5", 0xe}, {&(0x7f000078d000-0xde)="99da25add24064efad3df789dd523e024285b123daf42b6990c6c40f598a5a4f45aa9ce32a26e59e2fbb39ecc9ad944a9be1308df6d5365864fa20e6e4c9d788be6af5cd5cf2469a9a8e3768c1859b86d48950c8b9cedae8f47363937c203246771ebf7a819ed3d36f8447702f03b51f5e18a8ca210dd1d7fb095e478cc89c7c59805da44613e18cc4dc8f50d7760f8184068ec3925d321100016322137789e1224d271844d719110c3105a83fe37ac89a3c635f7c01c0c54dd683c0e7baa5e37e438eb9ceb63fb2cff917190b2f28b0ecf33b8ba1c029aa92ef194e9778", 0xde}, {&(0x7f0000003000-0xa3)="93cd9a581c457ac6138615d7042735851e7102be056a0e028d3672b56f9964b09393fd1d571a3653f53fd124a68b1f8b737e5293d265e0ba8e7e8cfd46a2bd06374dde0ed533ac9e056c604d1fdf01a4f2f0901d667b3222b44ff0679f03c6416b97fb4e222bec9995b3596ff6f995fbce8f421b361669b89277f8664b24ef31b163284034a9ef3819b9ab7f1c5574c8557187ea673ed12504de4ffccc554ec792e962", 0xa3}, {&(0x7f0000003000-0xff)="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", 0xff}], 0x8, &(0x7f0000002000)=[@iv={0xe0, 0x117, 0x2, 0xc9, "42c793f046aec939a70f0dfded26005ff6ccdaec832df431192718beb842ed599542b2e9e0082533e62b882cbf268364c6cadfa8f20f8589d3f8ba10127b409a34a101634a2af58d388718ab0012a3c1558157c10f9276711a2762aa0b745d50851f2e57a4174a4e495e1a336d213a38372c85518ea241b926aa47d4aabe7fd960ff545fff61035bd4bab62b57d23ae6aec3d0eabc3e10c59ce10bc5ab09d979e501bf2e26dfb256678abf4485570db68a630f2863c1e0953d3b01203e0fd88a74b74ce32cbccda222"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xa0, 0x117, 0x2, 0x88, "d7e6d5b893397e69a81ae68ec7515539e82dc597cec0dea9027f1704eca2edb498bfb523c128d02c5c2a907f587633d8c3dfebc300c7eea43d4ddd981865f2808adc6222a89e08a3f9bcb5427b2ce343a415a5ed97644c07f06aa5169ac9eba221f9c1d0b30281fdf515980a4f2d09b1cef7edd4869f4e09d7a465a3330500cb63ac49462f40a7e2"}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x1c8, 0x40000c0}], 0x9, 0x4) 2018/01/17 00:15:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0xa, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000c73000)=0x0, &(0x7f000099d000)=0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000665000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x0, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:15:50 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00008e9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00006fc000)={0x4, &(0x7f0000903000)=""/212, &(0x7f0000dcc000)=[{0x1, 0x88, 0x1, &(0x7f0000001000-0x88)=""/136}, {0x9, 0x13, 0x6, &(0x7f0000001000-0x13)=""/19}, {0x10001, 0xf1, 0x81, &(0x7f000090f000)=""/241}, {0xabc6, 0x81, 0x0, &(0x7f0000001000-0x81)=""/129}]}) 2018/01/17 00:15:50 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f64000-0xc)={r1, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0x5e68eea5) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d4d000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000a88000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000f69000-0x4)=0x32) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000007a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f69000-0x4)=0xc) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000f68000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000f69000-0x4)=0xc) bind$bt_hci(r3, &(0x7f0000d58000-0x6)={0x1f, 0x2, 0x0}, 0x6) recvfrom(r0, &(0x7f0000d8c000)=""/116, 0x74, 0x40000000, &(0x7f00008d9000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x1, 0x2, {0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}}}, 0x32) 2018/01/17 00:15:50 executing program 1: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) tee(r0, r1, 0xffffffff, 0x8) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0xfffffffffffffea2, &(0x7f000001a000)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r3, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000018000-0x4)=0x0) sendto$inet6(r1, &(0x7f000001f000-0x95)="36151e00e24e23269ab5f57238abb6e99ed0446b368c3dd6a89048719d44887e830936e87373fe96276071ed825a0b50b3985c3a76ab2485f45d1147d09058a03c07994df402bcb52dc7dedecac82dca444bd8359659a68864cdc477d8ef9f3c806c3daeee619d3cdff04542c8f08b1accb94b43e58dca123c6cd0a672572a5919dd681735c21e9e80e76961f4ef7da47b22a96239", 0x95, 0x400c0, &(0x7f0000013000-0x1c)={0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000020000-0xb8)={0x0, 0x7fff, 0x4, 0x9b, 0x0, 0x0, 0x8, 0x3, {0x0, @in6={{0xa, 0x0, 0x80800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x338}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x55, 0x7, 0x81, 0x80000000, 0x7ff}}, &(0x7f0000020000-0x4)=0xb8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000001f000)={r4, 0xb10}, &(0x7f000001f000)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000012000-0x8)={0x0, 0x0}) r5 = gettid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000013000-0x38)={&(0x7f000001c000-0xc)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f000001f000)={&(0x7f0000000000)={0x3d8, 0x2f, 0x200, 0x3, 0x2, {0x1b, 0x0, 0x0}, [@generic="63482234c5a28d8346630f97863c5773b849c58e0634128b5e5adf49bd2f93f5b722b2de8d712e1db4ede5d591c03a46cadd9bfb794e1b7f767ff38db583f433ea0c6ceaa4658674da39f6f433523a41bb6d4d3a27ffbde98277da00bc247cad3ba2be7aa0bf5ee40bc5bb121ab038fd58ec737a625330c89749e06f520cba1be0eef8f334747ce2b25f4d128994b82a5c24", @typed={0xc, 0x11, @fd=r2}, @generic="25a83055332f84c78204de8628294f86a4772ce202c55d78671a6de196550e0e19bea035d6d70ac612ec77760ef3d7214fcf2209140e8aac8ed6188ebadb936510a828bc90305944afb5e6f2beecfb421202218734c9316afbc8ac04b5c6bca110eb9ce25687d5c163ffb32afe351b8386b9fec60ad14127c7896a84e2dbe76a66", @generic="9653d00c4713fd078516ec0c53340a90f4a242e8e91bd02c972bcfcff18ec5fb62434e90404d227c029c4c5799ca3f58254c19769fe0705ae40cf950d6db8cb2e517a46a6b58af589fb44e0ff37c9ac4a326b6a4b759e062fdc11ae709b1787231aae56d070a08012c548ba5e192", @typed={0x18, 0x6e, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x54, 0x94, @binary="1a985ccbbc1e0ed2d9418d90a9daa94c7662f0cdf8b9a826e17ec62ff7c8192d94e24bc0611e3bd85d0a786b6d31b04f77b93cede7e3765dcf3b60b8037028e86dc65dd082cc1f80dd62"}, @typed={0x18, 0x58, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x8, 0x68, @binary=""}, @nested={0xac, 0x1e, [@generic="cc43a2fa5a4d1aac5e95b4a7e448093ea937284d88a119d50ed065b2423597f848a456c5c87541d59fe10c752eb3cf7a83541d26fe5ac8dedbfc398878337400b425beb4df4bbf801c3c58c39e885bb1fcdb38e4122ed287560bee17113ff7ee279a", @typed={0xc, 0x43, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x25, @pid=r5}, @typed={0xc, 0x15, @str='{\x00'}, @generic="0f32cf76f45b989715dbd41ef769b97309b5a06f9746986d7b99af923725985564"]}, @generic="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"]}, 0x3d8}, 0x1, 0x0, 0x0, 0x20008004}, 0x20000000) 2018/01/17 00:15:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007d2000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)=""/142, &(0x7f0000000000)=0x8e) unshare(0x20400) syz_extract_tcp_res(&(0x7f00007e6000)={0x0, 0x0}, 0x100000000, 0x71c73418) 2018/01/17 00:15:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000aee000-0xc)=@sack_info={0x0, 0x40, 0xfd}, &(0x7f0000178000-0x4)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000073d000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a4c000)={r1, 0x4, 0x1}, &(0x7f0000889000)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x100401000003) r4 = accept$inet(r3, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009fe000)={0x0, 0x0}) r5 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r5, &(0x7f00009f4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000047d000)=0x14, 0x80800) write(r4, &(0x7f0000204000-0x2)="1f42", 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000093e000)={r2, 0x8000}, &(0x7f0000b10000-0x4)=0x8) setsockopt(r4, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) 2018/01/17 00:15:50 executing program 4: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000cd4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fef000-0x48)={0x1, 0xd, &(0x7f00008bb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0xdff, 0xf, 0x0, 0x6, 0x30, 0xfffffffffffffffc}, @alu={0x4, 0x0, 0xb, 0x5, 0x9, 0xffffffff, 0x10}, @generic={0x5, 0xffffffff, 0x7, 0xffffffff}, @jmp={0x5, 0x9, 0xa, 0xf, 0xf, 0x0, 0x8}, @alu={0x7, 0x9, 0x7, 0x9, 0x7, 0xffffffc0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fee000)='syzkaller\x00', 0x5, 0x6f, &(0x7f0000729000)=""/111, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xffffffff, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 00:15:50 executing program 3: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fd8000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) r2 = socket(0x12, 0x807, 0x5000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000f75000-0xac)=[@in={0x2, 0x3, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x67, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000001}, 0xc00000000}, @in6={0xa, 0x0, 0x6cd4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x87, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5fa1}], 0xac) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000fd9000)="7d811559b6cfa86a4fa9e72e76efa5aa5652cf0e8b636f4e2c5bfe64fdf7", 0x1e) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00001e9000)={0x4, 0x0}) [ 741.881935] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 741.892914] l2tp_ppp: sess 59/32096: get flags=0 [ 741.946868] kasan: CONFIG_KASAN_INLINE enabled [ 741.950032] kasan: CONFIG_KASAN_INLINE enabled [ 741.950035] kasan: GPF could be caused by NULL-ptr deref or user memory access