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"]}, @typed={0xc, 0x27, @pid=r2}, @nested={0x2f8, 0x3c, [@generic="c3922b809acefbd2f7c5cfbea22203f02c6eb112d591f3c37208ca02cb22480e9492ef26a1d5a891edb2615e5f83bd1c79be9432a996cdb9cc5e5a8b37adf2cba3efa8222c9054ed923f3cdcad1b4906ac5871ab2556faf3c955ffbda970ef6082499cb298c80be59da3f1a8a63566ecc61d7db9948066d69fdb397315a451e750d5d9e582e47eafad62a5aae971f4b84704bcbac9b8b56360ddf90de7a0c6eda46d5ed1bedc7e15003c7e1ca46b8f6e087db0f81ba89abb815abc5a43b392d3caf7f9abf5a9b73ec1fbdd08e415021f65befc6139b656804adab9fa085808f3a42b4c8732c9b7d0e3bbe348894a", @typed={0xc, 0x19, @fd=r0}, @typed={0xc, 0x91, @ipv4=@empty=0x0}, @typed={0xc, 0x61, @pid=r2}, @typed={0x8, 0x19, @void=""}, @generic="736863f7214515a3d4c492481e04a70e8cb8981a514916abd0c105d084eb040ab479d4158fa441a9ab47a6c8c450424c0f75a829de295293ebe01725c1d7ee17ffd20445ff2582bc96f525cf2404242cf79de534b0b8e5eb66108c4dc572b67d1a91bbc6a9f338aa42516f6b85a644f538efdddba363cd6e018958377a842e25b93ac7e391402a97e04967e52d0d27b7609d4daaace815bdcd90046d24f0066a16697d191146acdb17b7f775c2dae6b03a42a4d5487112b90047804961ce3850ab60e7c81177676da125fe7542a96e10a08d", @generic="8775da5c324093c7de58d0e2d241976ea71449ca9ce1ea2111d3699da6eea57d5eb8ce676e84c033524371ad6231927bf7a547896ebd23c014293bd538371255fb7462171d17dcd6011499dd7880002e8f647a6f6cc1854f43df0590008d45dbe9f4023564366a5af0d1dc1a0b489feeade8f5b6eed0449372eac4a9f296774dc9274ddede03ba61132bc5029f2ed2e71216456f232c050b59a45f14e84a8824037f7057351c135b2dc971868ddd6f1be0407a8a4a8f0490ec2f547bb32d913890fed307cfa9ea2ec9c0bf806c83ea4d9e90bbf3337cca8ba1aa9aeb7c401cf54bbac280699f484b9bbf6995b9f25238ee1cfb2bf5ffc74d1e89020960c4", @generic="854f0d6713a2e2a17b2d"]}, @typed={0xc, 0x62, @uid=r1}]}, 0x14bc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:09 executing program 4: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f00000bc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000e8000)={0x0, 0xfffffffffffffff8}, &(0x7f0000012000)=0x8) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000fd000-0x8)={r2, 0x8, 0x3}, &(0x7f00000fc000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000fb000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x0, 0xfffffffffffffff9, 0x0}, &(0x7f00000d3000)=0xa0) 2018/01/24 00:14:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x400003bd, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@lsrr={0x83, 0xffffffa3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) r0 = socket(0xb, 0x0, 0x9) r1 = accept(r0, &(0x7f00000d4000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xc13c019045f9015a) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000135000-0x28)={r1, 0x0, 0xdd, 0x7e, &(0x7f0000840000)="6b08cd705e5a98dca7bfbe4e376d93f633da0674475a0b7b4824051127d29a00954e5f89b12d04d590055c4844b6d17b6dea44d5f2a922720aede76c29a9581f8e112c39a6a8cb518d845cad2f0695a868d248ff16272eab512868644d4203f8a95c09dfc6ec9684651cf08688fe8c7933e0a978b41b4e8c113eb59999a2e1be62f78600401dcb2bf4b5edcb4b96cff7f440121ae7a4ba5ea4157cd411e243fb2e9b9f84fbb55eb9cb598cb0eaee8ebbec6350af8ccf8376925cbc9e58aeedd1fd83cf45e91807fbfc8c9709a4eb5887ba0e624a7b0095ca6ee68467b6", &(0x7f0000809000)=""/126, 0x2, 0x8}, 0x28) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b96000-0x4)=0x0) epoll_create(0x100000001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000bfe000)={0xffffffffffffff9c, 0x50, &(0x7f00002e8000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f10000-0x4)=r2, 0x4) 2018/01/24 00:14:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x381371}) pipe(&(0x7f000010d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00003c3000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000a16000)={r1, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000fd4000-0x10)={r1, &(0x7f000084b000-0x8b)=""/139}) bpf$PROG_LOAD(0x5, &(0x7f0000cd3000-0x48)={0x2000000000001, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000e74000)='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) 2018/01/24 00:14:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) write(r0, &(0x7f0000263000-0x27)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003006e35", 0x26) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000297000-0x4)=0x2, 0x4) socket$kcm(0x29, 0x7, 0x0) 2018/01/24 00:14:09 executing program 7: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000f1a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f1a000-0x4)=0x8, 0x80800) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$l2tp(0x18, 0x1, 0x1) socket$unix(0x1, 0x5, 0x0) socket$inet(0x2, 0xe, 0x4) socket$inet6(0xa, 0x3, 0x3) socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000f1a000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1a000-0x4)=0x10, 0x800) socket$netlink(0x10, 0x3, 0xb) getpid() mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f1a000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a4000-0x4)=0xe8) getgid() mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f19000)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f1a000)={0x0, 0x0}) 2018/01/24 00:14:09 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000013000)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000091b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) bind$alg(r2, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x5, 0x16, &(0x7f0000f78000)="752f48f3583709a28dd91d284c628d4ebbf43905a2751fe7a474061926b25c29b32fba4adb4b80", 0x27) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d", 0x40}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/24 00:14:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f000096b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000979000)=0x0, &(0x7f0000e24000)=0x4) r2 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00004b7000)=0x7, 0x4) pipe(&(0x7f00005ab000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000c6000)={0x4, &(0x7f0000b16000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000e8d000-0x8)={r4, 0x10}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000458000)={0x10001, {{0x2, 0x1, @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]}, 0x0, 0x5, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @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, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) r5 = socket$inet6(0xa, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00002de000)={0x0, 0x9}, &(0x7f0000738000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000f52000-0x8)={r6, 0x100000001}, &(0x7f0000e9c000)=0x8) sendto$inet(r0, &(0x7f0000fd6000)="681b", 0x2, 0x0, &(0x7f000049f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000ef0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000829000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/24 00:14:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000e65000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000cab000-0x10)={0x3, 0x4, 0x81, 0x9, 0x0}, &(0x7f0000e32000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000043b000-0xc)=@sack_info={r1, 0x87df, 0x7fff}, &(0x7f00006d5000-0x4)=0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f00000c0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/24 00:14:09 executing program 3: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) recvfrom$inet(r0, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) pipe(&(0x7f0000ee5000)={0x0, 0x0}) 2018/01/24 00:14:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000243000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e0c000)={0x3f, 0x480000000000, 0x1, 0xc0, 0x100000001, 0x5, 0x100, 0x80000000, 0x0}, &(0x7f0000e5c000-0x4)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000044e000)=@assoc_id=r2, &(0x7f0000d5e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001ed000-0x10)={0x6, [0x80, 0x101, 0x7, 0x80000001, 0x1, 0x3ddf]}, &(0x7f000032a000)=0x10) 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) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000066d000+0xba4)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009d2000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d53000-0xa0)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0a000-0x4)=0xa0) 2018/01/24 00:14:09 executing program 4: mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x800000010f, 0x84, &(0x7f00004ad000)=""/0, &(0x7f00004ad000)=0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x20}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x40}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004ad000)=@assoc_id=r1, &(0x7f00004ad000)=0x4) 2018/01/24 00:14:09 executing program 4: r0 = socket$inet(0x2, 0x4, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d3c000-0x8c)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xeb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000064000-0x8)={r1, 0x5}, 0x8) unshare(0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0xfffffffffffffffc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = accept(r2, 0x0, &(0x7f000074d000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000000)=0x3, 0x4) getpeername$netlink(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffd1a) 2018/01/24 00:14:09 executing program 6: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4005, 0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008cb000)={0x0, 0x0}) bind$vsock_stream(r1, &(0x7f0000551000-0x10)={0x28, 0x0, 0x0, @my=0x1, 0x0}, 0x10) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f00008cc000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/24 00:14:09 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={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}, &(0x7f0000006000)=0x98) 2018/01/24 00:14:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00009ad000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:09 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) socket(0x1, 0x6, 0x9) setsockopt(r0, 0x84, 0x7d, &(0x7f0000331000-0x3)="", 0x0) 2018/01/24 00:14:09 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005dc000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019b000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f0d000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x99, r2}) r3 = socket$can_raw(0x1d, 0x3, 0x1) close(r3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) close(r3) 2018/01/24 00:14:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffd) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) 2018/01/24 00:14:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000438000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000db0000)={0x0, 0x2}, &(0x7f000077b000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x3462}, &(0x7f00003ed000-0x4)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000f9d000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/24 00:14:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000ad8000-0x2)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000fe9000)=0xc) 2018/01/24 00:14:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000103000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000146000-0x4)=0x10, 0x800) socket$nl_route(0x10, 0x3, 0x0) recvfrom$inet6(r0, &(0x7f0000fa9000)=""/185, 0xb9, 0x10000, &(0x7f0000b52000-0x1c)={0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000017000-0x4)=0x10001, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00008ef000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/24 00:14:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000b28000)={&(0x7f0000aab000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b7e000-0x30)=[{&(0x7f00006e4000-0xa5)=""/165, 0xa5}, {&(0x7f00008e1000-0xf3)=""/243, 0xf3}, {&(0x7f0000e21000-0x45)=""/69, 0x45}], 0x3, &(0x7f0000948000)=""/65, 0x41, 0x80000000}, 0x40000000) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f00000a8000)=0x78, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000691000)="9d258fffa49675e403103ee72a859a4efa56f38cb61c51e5fec6059df5d1643054b705ff65c2a0a6c297af42e6147e2694ba7011e3bad378c03ebc50922a475722044769ae0ac0dfc3ff3d39677e97961655e592e2d6207bf42577eb23fdecc53f2b1f9e370d0ebab6f8f119f86fd5a207a1bb2d8517ca34946395d43a75a839a9306367b327f3cec6ad716515ea859d321ff2c519f9bb45c0a6a395540a09228a8c7a7795db4086a5521808d564edb94baa6a5e8022f66a") pipe(&(0x7f000041e000-0x8)={0x0, 0x0}) r4 = accept$alg(r0, 0x0, 0x0) accept4$netrom(r3, &(0x7f0000873000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c3b000-0x4)=0x10, 0x80000) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00000c9000-0x10)={0x3, 0xfffffffffffffffb, 0x7, 0xfcec}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000058a000)={@generic="96adecc17305c1e601ff8f9b94b448f5", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000472000-0x10)={0x6, &(0x7f0000814000)=[{0xd, 0x5, 0x0, 0x7}, {0x1, 0x1, 0x4, 0x6}, {0x5, 0x2, 0x1, 0x1}, {0x5, 0x80, 0x6, 0x40}, {0xeb7, 0x7fff, 0x7, 0x800}, {0x3, 0x2, 0x4, 0x6}]}, 0x10) sendmsg$kcm(r4, &(0x7f0000488000)={&(0x7f00009c0000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f00007f6000)=[{&(0x7f0000ca2000-0x1000)="858391bf7e711dd99ea4f453d45603ab", 0x10}], 0x1, &(0x7f00003cc000-0x1e8)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d48000)={0x2, 0x0, 0x10003, 0x1000}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f00000c6000-0x10)={0xfbe, r5}) accept$unix(r1, &(0x7f00006f3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009cf000-0x4)=0x8) r6 = accept$alg(r2, 0x0, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00000ba000-0x4)=0x3, 0x4) shutdown(r6, 0x0) 2018/01/24 00:14:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000bb0000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x2, &(0x7f00002a3000)=[{0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/24 00:14:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a8000)="0a0775b0ade383e5b3b60ccf5c54dbb7295df0df8217d5400000fa00000000e6d80a4407863b444320f075d845066afe9334ec2ef0726ff7ce6bb444", 0x3c) 2018/01/24 00:14:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f000045d000)=[], 0x100000000000032e) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/24 00:14:09 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0x7, 0xffffffffffffffff, &(0x7f00000bc000-0x8)={0x0, 0x0}) sendto$packet(r1, &(0x7f0000a26000)="1c0e269864c416e9608def900c4afe568ba625a9bdc43e7f8151ba145f9247803ccbc1f7a5987e5925e60c500bca7add1c40ec753cc40633774cac99c47e24385ac5dd276523b9fd9e945850c7b399743d30f119e4396dbda254a95281866b4b354f71cbb1d26359c2a2e53475c81927853edc75fd1a2ede7c3eb39d47740dc58b126ea7", 0x84, 0x20004000, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ef3000-0xc)={0x0, 0x6, 0x10}, &(0x7f0000ef3000-0x4)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007b9000)={r3, 0x7}, &(0x7f0000ef2000)=0x8) 2018/01/24 00:14:09 executing program 5: mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001e8000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$rds(0x15, 0x5, 0x0) 2018/01/24 00:14:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f96000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b92000-0x4)=0x10, 0x800) getsockname$netrom(r1, &(0x7f0000502000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000423000)=0x48) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000486000-0x8)={0x0, 0x0}) bind$llc(r2, &(0x7f00000bd000)={0x1a, 0x1c, 0x4, 0x40, 0xffffffffffffff01, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/24 00:14:09 executing program 0: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f91000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x101) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x244, 0x0) 2018/01/24 00:14:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x6, 0x10001, &(0x7f0000af4000+0x958)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00003fe000-0x4)=0x2, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4(r1, &(0x7f0000339000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000098a000)=0x2e, 0x80000) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f000007f000-0x10)="eae291a6e489e053df07667788a75105", 0xffffffffffffff01) 2018/01/24 00:14:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000c1f000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000d2000)={@generic="efd424ee8f91f858729596b6055c1e85", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ead000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f00009b9000)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000031b000)="8f3d20502508ee45", 0x8}], 0x1, &(0x7f0000ee0000)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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@iv={0x80, 0x117, 0x2, 0x69, "cbdaf148cf4584edb892df12bb4e8531113a07fc907bb88594fc5a37f2c296e3f35b619b58173ca3f4447a8767ed3f0f15c090d9357bdbe24052913d5ec0db72e256ae3d65135a584e7c2c7f11145a64e499861625585de6a95b8e4cc69272f224c8a8adf89798a763"}], 0x1098, 0xed7ba3bc21081d8d}, {0x0, 0x0, &(0x7f0000001000-0x80)=[{&(0x7f0000fa2000-0x13)="5b7f8a105479f3293029415c24fb7ade3b0e67", 0x13}, {&(0x7f0000000000)="ab9a32e52b0e280e4a7fe232ffeade608c0b2c63d84c626d9c311b5e3585cb3cbfdc7400ad2b3f975c48f4d6c7404a3f1e66779837776d2e2f5ce282ab9231694244cd3d8cbfde47c94f704454f29af09ff0f513e697e7457295960c07fdf421b4fcbad2a40de1dd533b17add11b05", 0x6f}, {&(0x7f0000e41000-0xaa)="a0d7b087415aef07ab00ae752c7809d410bc97aa30e10909f473285e55208f26068c1884dfedfd7bb25e85d8119c500a44d1ea142ff826bda5140f580e1600c93dbfa36b10d09d79ae0691faa1887d767068ef7f340a449b239bed2d3bd95776e17b0e863a56084b2ac379dea267cb777bbe2ac0acd475d865321c476aef9abf6882a86ebbe52328d4bab7defcf035ee932a70b2fd98e8ddcdb91d81191690b164ea5b5b48cbffb9a478", 0xaa}, {&(0x7f0000000000)="a8efa54c806beaa29539b4e91331ecd670b6a045206f80f4d5ea52378a5504e4ee6beb21427a92dd0062c9829daaa8af87eeb442852a90f044bc4135963e1612a371675f0ee63e3bcec88114020d98828fb86f7302f8704a5ec9d63528ec7058eec4b621c26c2ff72e22e284517a86be46fd49b9527585063d05580bf1cd8126852e9505d0f5c9942627bf97cc73c924b528e5011595ebbef7d6f0a94fcf453dcbd1f6c28880aa463528c3364a12f1485061b0bfc5b8f8fc2d02ada97cc00b69b0e9779f01f3dc9d4784fa6ba1384abfd2dc5a83d7e9776a1cdfba8434aafeb07ff95bdde997c8637b65f7", 0xeb}, {&(0x7f0000001000-0x62)="17444267d5c657f03659f9382e95737b754aeb0181b3a6b1a91532c5477afa972ab4509c9de318124e3e6c387f476aed57920ecafbc5aa80d56dc8138261cbb128df69492730a93835a129eb392e37dd8eda9616c38d040dc2f02e9ba2c1a26a7aeb", 0x62}, {&(0x7f00006ed000)="019d705393bed4df81982fbaf706cf4aec47119f1316548f63088f6532e5511e4eb1a3c1544cc79648c34b06db9083a2e6ca5b30a049abe1c3940d1d16db7866", 0x40}, {&(0x7f0000f24000-0x1b)="e04cc92d9bc9c20ac35451ac998f12dcf240cb7ae6147c59371d78", 0x1b}, {&(0x7f0000001000-0xf0)="ae54e70105e80be0a0cec1ec6f556103ca0be611f6c96d578cfe6e8efccd5d0c08f1438f91bdf18a7bfea71d7e2c37c89a34733c7023646cae871076690d60999d1c4ed28034c19be00af214d147277408edea5df159713bd7bbf1dc6d8e1167af467212e9de10497259f178815ab3a36ee22956d93a7d85e1e8d3548f24a7107296b945534f1c46bf188705eebeaa0550bfe8427836f15f8e8cbeb13b70172346c78e1269903b5440e7e297d6243ca6f0c1b5f14ed0001776503ec23163d69d6b587352737b877560e3fb4e146c44f2f76f45cfb1ff4960bb13932a869d653687c2f36605757c24c1b7a15b9e1d391e", 0xf0}], 0x8, 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0x1000}], 0x3, &(0x7f0000000000)=[@iv={0xa0, 0x117, 0x2, 0x8c, "d88c24bc9454c2eb5cf4f73a4c4d610d70413baba35ec5de642b8f4a2e166bc0e54281619b4f4fe4905a8fbb16d93226512e02db59d0add16fb0d9c22c78b8e7d0914f519daa4a619396400c3d3aba94cca2e704dfe426b4946c0f3c0841400ae67b477c4d23bb3f407dd266d14e0e06f511219bc6bd6573b3fcdad5792fb93327eaa548fdf4f432847d5b07"}], 0xa0, 0x1}, {0x0, 0x0, &(0x7f00008f3000-0x10)=[{&(0x7f00006fd000-0x79)="37bd1bd3719cfd81418163bb198f22525c04be8cfae504fb952bc5a585c3f12edac1b560c667e6cb999f65afbfa3d97bf3ed14c91b61edcf5fe90368212fff52acf9b180fc7451db684a44992ca36886bb8db443df74838c4aff73ba327dac2681ca8cf1d1f35fd5c0ee8d2f42383921f43346ca69c3f90bff", 0x79}], 0x1, &(0x7f0000040000)=[@assoc={0x18, 0x117, 0x4, 0x80}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x7a, "da840594cc3467625a788d80aa69676461f1cdabc2fce72f78343de5c42d15755ab994a091467f7a101791f523a08a7561ff1c53d9ef9e51918e93d1479e94454db5f642ced317d499606b29704cbaee6ca555a39d94abcb14abdc8fe0cfa70fbbb13de4cb0ae9fd14973cb1778eefe8bbcae85b6b437a5a50be"}, @op={0x18, 0x117, 0x3, 0x1ef0d22db83be696}], 0xd8, 0x4000}, {0x0, 0x0, &(0x7f0000dbc000-0x40)=[{&(0x7f0000a67000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x81)="deb257b4e5e20cd53169d2cefd400e6015b74a6942501e7263e5f673afc396c7db5fd268d0fec70a1efeeebcd3d5b3262a39337efdfa0a86d22e8899ea0c0fe632d59cd64bfb9182d6d681f34936ff0605de3baea4bd0721e3594d806c7f2e48557d964a3c48bc88d87951768d1a6352780e3c4ff415af7da88cd1be941b1e7ddf", 0x81}, {&(0x7f00004c1000-0xc5)="20995a399ad90e93bad32d2b24ad346b6e4da561364f7cc5e3b52501657b171c39a366dea374febe433a11f55785451865c17849697f4ad900ee538bd070d1aeee33ce0df8fcb93f8c61652fee23e67888fce11ab89bad6b13553493f64c9c8a8ca8d41600e4c5b84c88e3004bfc95925b1767dd75b5ca166d8158e6a59d4567f5be87747248977cfc3ec2e28e439d9ae914c156dbdf4476771736b02a25df9fc4957407441b46e706d6df74c3a7295cd857042633d528828312305393e2bdae0280e2847b", 0xc5}, {&(0x7f0000e6c000-0x81)="d0d6805d56988b134b5a6b08ae27e2620fd202987ee84748bed7a27a812ab0c0defcd3f81e3ec2a6ff976addf07a05f1f4c4fd14c1cb7f3518896c16c4d7d6bcc363c211dc560d7c088028fec73f216489d56db224620af6c51ea48638ed8b6b10844d976b68489318c40017bbc21b016aef6f90aabf9858a6b5fc1bf01d3bd898", 0x81}], 0x4, &(0x7f0000328000)=[@assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x70, 0x117, 0x2, 0x59, "6436d8d0b92678ccc24b67b85858a70344b2e4168cb4e9269429fb55747481262b95e92d5c1aa9faf02ce9e402acb00ac01f6590fb9bbca75ee016a7425f0fb075160a00c9ca99bc95fab8f05f5d70e125da2e994bad0260b6"}, @assoc={0x18, 0x117, 0x4, 0xb52}, @op={0x18, 0x117, 0x3, 0x1}], 0xb8, 0x4000040}], 0x5, 0x8040) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000)=0x850, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000dd0000)={0x1, &(0x7f0000de7000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000b30000-0x8)={r3, 0x2}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000cf6000)={r2, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000ae7000-0x4)=0xffff, 0xfffffffffffffd9e) socketpair(0x9, 0x2, 0x9, &(0x7f00006e3000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000bfc000)='dctcp\x00', 0x6) 2018/01/24 00:14:09 executing program 6: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000763000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000aed000-0x4)={0x0, 0x5, 0x2000}, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a2000-0x4)=0x0, &(0x7f0000656000-0x4)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f000085f000-0x4)=0x0, &(0x7f0000aeb000-0x4)=0xffffffffffffff84) 2018/01/24 00:14:09 executing program 7: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000095f000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000744000)=0x98) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00001fc000-0x30)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x0, 0x8, [@broadcast=0xffffffff, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x1f, @empty=0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x30) 2018/01/24 00:14:09 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x807, 0x8) bind$bt_hci(r0, &(0x7f0000019000-0x6)={0x1f, 0xffffffff, 0x0}, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffffff}) accept4$llc(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10, 0x80000) r2 = accept4(0xffffffffffffffff, &(0x7f0000022000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000019000-0x3)=0x6, 0x80000) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000006000-0x2)=0x4, &(0x7f0000019000)=0x2) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x22b, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x11, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/01/24 00:14:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e94000-0x8c)={0x0, @in6={{0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000015c000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000034e000)={r1, 0xd8}, &(0x7f0000ae1000)=0x8) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[{&(0x7f00008e3000-0x96)='p', 0x1}], 0x1, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f00005ee000-0xa4)=""/164, 0xa4, 0x0}, 0x0) recvmsg(r0, &(0x7f0000408000)={&(0x7f000022b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00003fe000-0x10)=[{&(0x7f0000f33000-0xce)=""/206, 0xce}], 0x1, &(0x7f0000bc1000-0x6e)=""/110, 0x6e, 0x0}, 0x0) 2018/01/24 00:14:10 executing program 2: socketpair$inet(0x2, 0x806, 0xffffffff, &(0x7f00002e9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xea3c, 0xa1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000767000-0x6)={r2, 0x7ff}, 0x6) r3 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x0, 0xe, 0x7ff) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000000)={r3, r0, 0x2, 0x7fffffff, &(0x7f0000002000-0x2d2)="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", 0x7, 0x80, 0x8, 0x6, 0x0, 0xffffffff00000001, 0x100000001, "45da94652d0e400bef92170f6a1fd6be83da129e6f1c335e9c60e9be3329da29ac20c09419226af03f278c1dd54be69c"}) accept$ax25(r3, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 00:14:10 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000000040) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x16, 0x800, 0x5, &(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000014000)={0x0, 0xcc, "c0a82bdf986013c7a7cbaf8f1385c19bc43af8eea87e5c3aa8b687a2a9d33b4a106772c02c5b501c2e1ba1c8ee731c8da3ad8b49d51d52e5fb74500d9f65eceacd9f982f1267463591a20f2ed45dab32ff9c273bd8eddf99514c76648ff57dfea5a9c62fd41d10e197cf39960614bdcd3d60916269c7086875354e30c9c901bd1b54d9cc622314816ff5d7e8caed2a1ffb33d6b96d8eff7abd78765d37a96545d18fceb3e7999ec83223333d7524266d8e909361368a9a7960cf9942e5ca55d417855b9ddec0d9d7f76f97a3"}, &(0x7f0000021000)=0xd4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000000d000-0x10)=@buf={0x1000, &(0x7f0000009000-0x1000)="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"}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000022000)={0x100000000, 0x1, 0x10001, 0xa90, r2}, &(0x7f0000014000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000006000)={r3, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000021000)={r2, 0x4, 0xf62f, 0x4}, 0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x2c, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:10 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r2, 0x101, 0xbd, "f847f6dd082b73cde701e11a19f8568b398945ba77f91af9848d9be1a133ad752f68ed8e9e4d312f022f52b800178535e2b177f67fe7681588bc667cd0bff76a617ce587a3aa35425f7b0971c9d9484e2516ecbb1f2da52715e466e2b1cd6a1e128beac3608783af3b1dce443161b1fe0a621b3faf405ce42c000e41ba8abfa15772007924affae742ea4585ea0a5b8b8aed85465e5a8bd136557730ae5541202f437f7e589aa6b7da09b0f9c5621f16e34ee20aecd49bbbee8432e5b5"}, 0xc5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c2e000)=@assoc_value={0x0, 0x0}, &(0x7f0000885000-0x4)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f00009bd000-0x4)=0x0, 0x2) 2018/01/24 00:14:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e20000)=0xb) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eef000-0x4)=0x8000000000000020, 0x4) pipe(&(0x7f0000260000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000152000)=@common='erspan0\x00', 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef3000)=0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000ef4000-0x4)=r3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004e3000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000a4b000)="fc2252f7d72d6016ef01", 0xa) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/24 00:14:10 executing program 5: socket$inet6(0xa, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x689, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x18b, []}) 2018/01/24 00:14:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0xfffffffffffffffb, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f57000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000917000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x81, 0x0, 0xe0, 0x3, 0x9, 0xa, 0x80, 0xa0, 0x3e, r1, r2}, {0x0, 0x100, 0xf64, 0xfff, 0x3, 0x4, 0x68, 0x6}, {0x8, 0x7, 0xfffffffffffff368, 0x6}, 0x4, 0x9, 0x1, 0x1, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x0, 0x4, 0x7c36, 0x3, 0x9}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r3, &(0x7f000006f000)={&(0x7f000041e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00000df000)=[{&(0x7f0000ca7000)=""/4096, 0x1000}, {&(0x7f0000854000)=""/175, 0xaf}, {&(0x7f0000d89000-0xc6)=""/198, 0xc6}, {&(0x7f0000048000-0xa2)=""/162, 0xa2}, {&(0x7f0000e93000-0x43)=""/67, 0x43}, {&(0x7f0000fac000-0x49)=""/73, 0x49}, {&(0x7f000011a000)=""/4096, 0x1000}, {&(0x7f0000ae8000)=""/68, 0x44}, {&(0x7f0000ed3000)=""/232, 0xe8}], 0x9, 0x0, 0x0, 0x10000}, 0x40000000) bind$bt_hci(r5, &(0x7f00006ba000)={0x1f, 0x7, 0x2}, 0x6) sendmmsg$alg(r4, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003a9000-0x20)=[{&(0x7f0000d57000-0x78)="510100fe59da02ff8146b2bcc38c4d78", 0x10}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f000001e000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/24 00:14:10 executing program 3: socketpair(0x10, 0xf19d06a52cb82357, 0x200, &(0x7f0000b10000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x7, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0xa2, 0x3c, 0x3, 0xe8, 0x7}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00006cf000-0x4)=0x2, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f78000)=[{0x0, 0x0, &(0x7f0000f79000-0x50)=[{&(0x7f0000814000)="1b", 0x1}], 0x1, &(0x7f0000ae8000-0xc8)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/0, 0x0}, {&(0x7f0000879000-0x4a)=""/74, 0x4a}, {&(0x7f0000f77000)=""/204, 0xcc}], 0x3, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x3, 0xca, 0x4, 0xffff, 0x10001, 0x4, 0x1, 0x400, 0x8, 0x5, 0x8842, 0x9, 0xc3, 0x6]}, &(0x7f0000ca5000)=0x108) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) 2018/01/24 00:14:10 executing program 1: r0 = socket(0xf, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7c000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000005000)={@loopback=0x7f000001, @multicast1=0xe0000001, r1}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000004000)={@common='lo\x00', @ifru_flags=0x0}) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x1, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/24 00:14:10 executing program 3: r0 = socket(0x13, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0x1f, 0x4, 0xa44e, 0x7f, 0x80000001, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000252000)={0x0, 0x0}, &(0x7f0000959000)=0x8) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fbe000-0x8)=@assoc_value={r1, 0x1f}, 0x8) r2 = socket(0x0, 0x0, 0x1) r3 = accept4$vsock_stream(r2, &(0x7f0000c12000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, 0x80000) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fbe000-0x2c)={0xb, 0xfffffffffffffc00, 0x4, 0x8000, 0x0, r3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbe000-0x20)={r4, &(0x7f0000fbe000-0xb6)="8d4a1feb2ba6b439f9d5f0ee00d92188bf5b86b95c0370c6ecad9c8e6df69f99ca4ee7adbfb9a82d0e5c80693de6175a9668079e890968695525186b059637430fdb1b937283cfd94c62b1de616d914a03e3b156cfb586baadf4cdebb20338cbdd6012ab801feefaa392c75348fe95a4cac64284a074181b0b9fd3d501ca7076fa184958456a97219de9af5cfbb3dd60e899f4858ed20e3f2ef839c673001672452276376e439fb2c09e880f64f4d0e3a0ea2d7924cf", &(0x7f00003a1000)="3298854f33f5689092d5722bf0483c808a79f7cb0e4139fe97", 0x1}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x0, 0x9, 0x1, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r5, &(0x7f0000fbe000)='&', &(0x7f0000fbf000-0xe6)=""/230}, 0x18) 2018/01/24 00:14:10 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x0) 2018/01/24 00:14:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x100000000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000087e000)=0x0) r1 = socket(0x4000000010, 0x803, 0x0) write(r1, &(0x7f0000158000-0x7)="24000000240025f1006beb03000000000000016700090000000700eb080d0000000d9520", 0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000e1000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x112, 0x3, 0x8, 0x3, 0x3, 0x7, 0x23, 0x2, 0x4, 0x464c50cf, 0xe0, 0x7fffffff, 0x4, 0xf42, 0xffffffffffff8001]}, &(0x7f0000ecf000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000079000)={r2, 0xc9, "d4955e5d642d88fc25064059f0ca6d614119a700739ff3fd400de6caa524121e530e56ed99f5b62a1c4ea6653eb6c5e5a4ae0e02942b51c29306a781f428f110076ce5af310a9ece2d12be676737bd3b7100b42fd1a506fdc10a621e2954ecfad01a37fc6dec6c47a451d12434c99d52f844282449d00ec3436edd5ecab5187529c4f4d82b3b2bd64c92099cc3fef6e19c8c3825aadc81bb6cdf6c0442d105d3a7f46c21c9159a885e3582eeace902ea37d4fe87a096f383561b1fe7a5b47f3d37abfab63b207bf06c"}, &(0x7f00008cb000-0x3)=0xd1) 2018/01/24 00:14:10 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0xce, &(0x7f0000948000-0x4)=""/4, &(0x7f0000003000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/208, &(0x7f000097d000)=0xd0) 2018/01/24 00:14:10 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000001000)={0x14, 0x2000002e, 0x443, 0x3, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:10 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) tee(r0, r0, 0x6, 0xe) sendmsg$key(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000026000-0x10)={&(0x7f0000009000)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80005, 0xf4d, &(0x7f000002b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003000-0x20)={0x5, 0x3, 0x4, 0xfffffffffffffff7, 0x6, 0x80, 0xf258, 0x4, 0x0}, &(0x7f0000013000)=0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000002b000-0x8)={r2, 0x100, 0xfff}, &(0x7f000002b000-0x4)=0x8) socketpair$inet_sctp(0x2, 0x42, 0x84, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000002a000)={0x1, 0x2, 0x4, 0x20, 0x9, 0xdcc, 0x80, 0x9d35, 0x0}, &(0x7f000002b000-0x4)=0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f000002b000)='hybla\x00', 0x6) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000002c000-0x109)={r4, 0x101, "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"}, &(0x7f000002a000)=0x109) getpeername(r0, &(0x7f000001c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000002b000-0x4)=0x32) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r6, &(0x7f000002d000-0x38)={&(0x7f000002a000)=@ax25={0x3, {"3e0c4e4091cdf6"}, 0x1f}, 0x10, &(0x7f0000004000-0x70)=[{&(0x7f000000f000)="e6d67c9136d45efc3b715a573a592682badaa2d0e32120728a3a002a58c9953082fee32acd1eade6db2b2657dcee2e49e5977c71120212b467f067afbcd54fa1f7eb531227d105481e5cb33409f5edde96227ddb06586cde450a3859d8f82c5198b3881c0e1b0a5014dd90ee4821f64ecad0c983bce52194b71be9196388ea69d934b4304b4b293b6f174e1d7b0a3fc82e34328a6d4c7552e760d7eded0ab44f09eab972c21c50ff74e0020583d259649def4375e57e809c1ee56ebf26a0656683507d49d27733d79d45323e49297ae84aacaf04", 0xd4}, {&(0x7f000002d000-0xa5)="643258fe23a73295de40fa1badada28f982c0ed727aa2c1d04bd4765519c05f903a6e378239ff74826b06002e1a3b0b90cfb892b7e2236764db5b8883d3688bf0ad3cf4b71c459934123590b68a9d83297b375e468c57ca78b30530d0d974410ebbb3ca95f2f8d234710143bbeb8e2d92b53f68faff6fb97336a63a2d207dfbda1032fa9d0e4a8840b47c347c20e42064868f2eb462680ab42e083acd5cd183a10dd7f1a3b", 0xa5}, {&(0x7f000002c000)="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", 0x1000}, {&(0x7f0000029000-0x4d)="2c8a06b635f657dfffab098eb79f382c5d5f15241f214c39971d59ffe9929b933a296e1f5d1dcc999abe616b3660893aeb9484d7aaf7e608ac5433b968103c9de068cd55f3d39621194ea7644a", 0x4d}, {&(0x7f000001f000)="519903e2e8096d7e54538cb3bbf9b61aaa46ed6e2bf67ba0f61b7fe506383bee68faa764b7424385d3d2856cba6ea38acbe15d2e0cd222eccaaafc65f6f90340fca3cc1017e53303937af4789ccaaad809ea9110df636258090f2429756e9939ae75acbf15dcee677a682096da8b8518ed28eb92b282f5591b03975a91b4a03235a2fb8c80cd35959197a609c07e2212c6320c", 0x93}, {&(0x7f0000010000-0xfe)="11386258c51431277ef41841713ac19c0824eaa17747b5373b818b42f27b221688a909ce4a26b677f50a95d1d1135e8f9f95484da85279ebaa501610e46f3023fe0313ff471fbd91ff7898e24e38458cf7dae49d0a0b1455c55b04d0c213a88c3d50b18369cd93cc19d2b62e3b7cdb1cc68856e298e2e7ebcac781d6e6deaa761abf3056798e9cf28df7c56c7bebea379c85acd4f2c18a2d3972b035b9b3a2f0c904265ddbfc73ba614e55c867001c9c7a8f54c1462fd2373953ce248ed484eda803c283929acfdf3aaffbe6dfd146708c5f546f287727a6a787e307f1e51b1e30b23c4d7afd9d7f16c9c56405e11f2798d551c60d48715ab837c2a06fd8", 0xfe}, {&(0x7f0000026000-0xb7)="88692d55e8c3ad91e4cd6a9fad150fa5a705a7be7517ea9e9f19d2fc265303ee63dde6a857d4e893ead5e9169a4bb48ba18e08b93f3540cee2ef22d118f454e86285dcd706710daa35f4f1b02214499deb7be8cd13a82c9a61bf4b7e2ff566de77bf2b23ce82c257efbab1b410eef0feaff4d449020f29952ee68669d366c18240f8f80b0bec13bb6d0338a960ad5bc391a2fdbc50abc45e063a4c556dfd0fe6c0864561d73058b9e20de75c58d941c33e44cac9ae34e4", 0xb7}], 0x7, &(0x7f000002d000-0x190)=[{0xf0, 0x112, 0x7fffffff, "4134b67e7d49b47926281e27dd5b723d8c0b445aa7646690a14feb9b4a346beef1b61ef7bb1e88686173f7d13627ceead1953b47c010886dfe8547da86a3db8f3d7d285c823341373f79d48cf5472573afd23e8413403f553422d6ff7a8e814c6546e9dd7ae9f5d3d143669b16e02e041932a6464041c03e5c3bc1c09c1884b369befe15678598a30912a4e4aaedf202e8846c0eb11da367c22ce99ed4225c53a21a97dd252cf666a55ac5b5d212d03a5e19bd3a25666cca5497e1fba98d7625fe1bb469d5b9e4a35b22fcf72a9d2736ad73ada2e34f34fc34"}, {0x68, 0x11, 0x1, "9b19f2d5db0abcdc011acc8a9925ac095dab91d211e39c646320f3bcd26e093dd8b1400db58deb52141c95d9726c98718b2f0c1a3c4271eb949a12c7920ec238e0361b32919f025284a44eed2535f31714"}, {0x38, 0x115, 0x3f, "5682769248c2c1cca9d5ae0b9183930001bbf651137ce63b60b45e3bb8b1d2034167fc3be7e6"}], 0x190, 0x80}, 0x20000000) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002e000)={0x0, 0x0}) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b17000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000063000-0x38)={0x0, 0x30, "386d93302280daf3df954c7707c2cf5c36e3fd25921d25cd7bedfeed334e3a6775837a71689f13e3090786f9f0aae697"}, &(0x7f000046e000)=0x38) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a92000-0x8)=@assoc_value={r2, 0x5}, 0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet(0x2, 0x3, 0x4ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x2, 0x80, 0x0, 0x8, 0xffffffff, 0x4, 0x2, 0x2, 0xd, 0x3, 0x3, 0x10001, 0x0, 0x101]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xb12, 0x5}, &(0x7f000005b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00005e5000)={r6, 0xcd}, &(0x7f000028c000)=0x8) sendto$inet(r3, &(0x7f0000e12000)="7fc982a3c2d50fb8b9289ff07f3637e3e0fdd7f8343c2bf20bd68ee60b89920d2d2047df969dee75cdc062375a247031", 0x30, 0xfffffffffffffffd, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x6, 0x6a) pipe(&(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000001000)={r5, 0x9b}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r6, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000004000-0x20)={@generic="b2462df181ff0700000000005c3ac18c", @ifru_flags=0x800}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000003000)={r7, 0x7fff}, &(0x7f0000000000)=0x8) 2018/01/24 00:14:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000ec6000)=0x0, &(0x7f00000ad000-0x4)=0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009a8000-0x4)=0x0, &(0x7f0000252000)=0x4) setsockopt$packet_int(r0, 0x107, 0x8000000000c, &(0x7f000088b000-0x4)=0x0, 0x4) 2018/01/24 00:14:10 executing program 1: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000a, 0x6, 0x4) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000eea000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x4}}, 0x26) 2018/01/24 00:14:10 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000007000-0x8)={@empty=0x0, @empty=0x0}, 0xfffffffffffffce4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x4)=0x3, 0x4) 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x13, 0x0, 0x100000001, &(0x7f0000f0c000-0x2)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000d17000-0x10)={0x0, 0x1, 0x1f, 0x8be}, &(0x7f0000bac000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000058a000-0xc)=@sack_info={r3, 0x6cb, 0x5b}, &(0x7f0000d2c000-0x4)=0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000010d000)={0x1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x400, 0x9, 0x6, &(0x7f00002a5000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x2, 0x7}) r4 = accept4$inet(r0, &(0x7f0000692000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078a000-0x4)=0x10, 0x0) recvmsg$kcm(r2, &(0x7f0000359000)={&(0x7f00007cf000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000069d000)=[{&(0x7f0000fa5000)=""/209, 0xd1}, {&(0x7f0000f3d000)=""/147, 0x93}, {&(0x7f000031c000-0xa1)=""/161, 0xa1}, {&(0x7f0000b63000-0x67)=""/103, 0x67}, {&(0x7f00002f7000-0x1c)=""/28, 0x1c}, {&(0x7f0000eee000)=""/59, 0x3b}, {&(0x7f0000412000-0xde)=""/222, 0xde}], 0x7, &(0x7f0000edb000)=""/57, 0x39, 0x8}, 0x23) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d21000-0x18)={@loopback={0x0, 0x1}, 0x1000, r5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00005d7000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4e7}], 0x74) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ce7000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e2, 0x0, 0x0, 0x0, 0x401, &(0x7f000072b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/24 00:14:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) accept$packet(r1, &(0x7f00004ba000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f38000-0x4)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6(0xa, 0x804, 0xffffffff) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000e92000-0x1)={0x101}, 0x1) 2018/01/24 00:14:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f000063f000)=""/51, 0x33, 0x0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x0, 0x0, "a24276761208", 0x0, 0x0}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f000004d000-0x1c)={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000e1e000)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r3, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) [ 1333.049138] mip6: mip6_destopt_init_state: spi is not 0: 3842244608 [ 1333.071360] mip6: mip6_destopt_init_state: spi is not 0: 3842244608 2018/01/24 00:14:10 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000002000-0x10)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000000c000-0x20)={@common='ip_vti0\x00', @ifru_flags=0x2}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000-0x4)={r0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000000d000)=0x0, 0x4) connect$pptp(r1, &(0x7f0000004000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 00:14:10 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000be000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009b7000-0x4)=0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000731000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000250000)={0x0, 0x0, 0x0}, &(0x7f0000485000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d53000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000930000)=0xc) socketpair(0x3, 0x80002, 0x3ff, &(0x7f00008fa000-0x8)={0x0, 0x0}) r5 = socket$inet(0x2, 0x1, 0x20) r6 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r7 = accept$inet6(0xffffffffffffffff, &(0x7f000097e000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000258000)=0x1c) r8 = accept4$inet6(r0, &(0x7f0000221000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000030000-0x4)=0x1c, 0x80000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000644000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000334000-0xe8)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000439000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009fb000)={0x0, 0x0, 0x0}, &(0x7f0000a5d000-0x4)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000aad000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000bd000-0x8)={0x0, 0x0}) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r16 = socket$nfc_llcp(0x27, 0x0, 0x1) r17 = socket$inet6_dccp(0xa, 0x6, 0x0) r18 = socket$inet(0x2, 0xb, 0x20) r19 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r20 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r21 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000824000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb3000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000093d000)={0x0, 0x0, 0x0}, &(0x7f00002d2000)=0xc) r24 = socket$inet6_udp(0xa, 0x2, 0x0) r25 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000e9d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009a0000-0x4)=0x10, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bd9000)={0x0, 0x0, 0x0}, &(0x7f0000174000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000090e000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a8000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e3e000)={0x0, 0x0, 0x0}, &(0x7f00001c8000)=0xc) r29 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r30 = socket$inet_icmp(0x2, 0x2, 0x1) r31 = epoll_create1(0x80000) r32 = socket$bt_hidp(0x1f, 0x3, 0x6) r33 = socket$inet6_sctp(0xa, 0x1, 0x84) r34 = socket$bt_bnep(0x1f, 0x3, 0x4) sendmmsg$unix(r0, &(0x7f00002bb000-0x118)=[{&(0x7f0000e10000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f44000+0xf76)=[{&(0x7f0000bf1000-0x1000)="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0x1000}, 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{&(0x7f0000b28000-0xd9)="69248f8296175a00b0ab703a2fa49d1aef1a1431072515606eada5d236acda4024ee6913ee5960c71b504ea7dacb4fdcc8094f6bb1c473b6f5679de48fa46049f23674f02ea84835a75001de3e56e56ff515dd3999180fc729983aa99f969b1a1f070db2816a52d15c2e8e7602bf82d72622c0fa7fc851eca3f73875e28b92a8e07f11455fbbbe98b4667672b48a0bbc3307f4c948fed6c4d518193ea64887637b7a64825b2b73c823ef3de07ad8cf0562e9de968983b417fc82b35c1cb45fb5d597b5f730670196fba3706450ac8df2ff1e049873eaec1bc7", 0xd9}, {&(0x7f0000e7c000-0xf3)="cbb1d266b67b5346762da2376c8873db0b25f7458b75dec0bc72a4463432771042a73c22e5241bd1087950715ddf4b15e431a5bf52828bfc64f9ae26856c14081391e712087d9463cf5b9b86ec2632f225c5135b95b19ca2d481f79af2bb9529d8f79834edfa62b24f1c8a071c6d239f2cb865232581111b2eb0b8831e43edf967f7cb01d62d8ac481b5c155ba71cb933a2ae2de57a4ccd411ee17e9101b6aff547e60f1e49fd5e910c5d26e3af98acdae3787458145bbcb4a2f4fd9cf5a1ffc5b360b047cf67d8d246abe5685c06b551476489ff790164b5ef125863cca3953416414c1198a9d1a74927df24f27aeedf93a10", 0xf3}], 0x7, &(0x7f00002bd000-0x90)=[@rights={0x38, 0x1, 0x1, [r12, r13, 0xffffffffffffffff, r14, r15, r16, r17, r18, r19, r20]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x90, 0x24000880}, {&(0x7f0000d7b000+0xa62)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000caf000)=[{&(0x7f0000040000)="8d7f9b89fc4c107964240f40e1db89bd6bcaf2d4daba56cd784c55b3e6217679af27fd2139556fab49192efc88c5e0c2b372dda1d7b014872649006b5f5db71dbe06cc3c9add4ba72ed53c0defb141d10905262aaa93c8a10bcbbffdfb8a9beb68986fec5eefbf515ca6235ed3739a6c7065f7ceed9ae8e44f8c7d141954bb8cbdfc526882c38aacc9ac8c068ead107b9abb32d0538fa4f7c1205bb834943d15c5c4362c06a1e2", 0xa7}, {&(0x7f0000f89000)="4639400b7900a75fc7cbf499cf95157a9e5f1246cdb546bbbe5971d1ca8429a86954d916e7fb2f7a5906433e6092bbc6065a62a968807e24217e868b2608d1f98545bca12c1f4f710620a786bd72eb72285987fa79135fd9c2af96b058fbdb9eed36f4d5bf7690b6f3fba1", 0x6b}, {&(0x7f0000a3a000)="16caec4e8fda04eb5ea8688d55bece9b6eb16ba5c988f7584035b1a6b64d96247a16ea4b800af79d0d2dc58acfc5419181aabca94245439675ee1fb0bbefefc6aa0925d34efb544ed8988d03b15ff621dcc1d34c77d547b99fd630e3b61030117bc00ef30b6bf41f7ff947cc625ec06703132384787fbe60aec70881524d18883063346145a8b166e31e04babf8fb4e4bd2459641f617698f958e085b998f921e9ebb97b0868854e7bfa471b6067", 0xae}, {&(0x7f00007ea000)="", 0x0}], 0x4, &(0x7f00003f1000-0x28)=[@rights={0x28, 0x1, 0x1, [r29, r30, r31, r32, r33, r34]}], 0x28, 0x4000000}, {&(0x7f0000565000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000eb1000-0xa0)=[{&(0x7f0000a65000)="b7540e9fc624ce66bf444fc88da3822655127e3a6d213ac3ff5da6f9b1c2a2a964b146d8e34532694c39ce32f829602507d5f7a01e98d02721bafbeb2a2abfcda7f0e80013f993a3e20ec9e6a37469524929ddce3fe3866883d5cb30d0a134c6919e40d02f082e65054f0712dc43523a827474f7800f0f817afde40db9d75c82c165e80dccd093816d1663", 0x8b}, {&(0x7f00001f6000)="e28b44bc593df96e36578e5b073972343d666cd25cf9acc010857e8db06e590fc2fd8f4ed587b8a93c2bddf7cc958358", 0x30}, {&(0x7f00008f4000)="e963de96a7de7c74777a8838d47e1648f2c4f3f5845e63c3c40deee40b46552a3d80a14d610eaddf1239b79579b9e141ad054c34e66d79094715a38b966a7e9add47a8d7bfa8341b47c859596d9bc95e1f959f30446ef731e17d980d5141f8947365792491186cff0c244c11e4306afa61cb", 0x72}, {&(0x7f00003a3000-0x1000)="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0x1000}, {&(0x7f0000b8a000-0x2b)="1aa1f8821279f7742f50aa7813276571a9bc6b5ae54c7c9ea7b8804c77f82a5288bbfa184f12cec83931d5", 0x2b}, {&(0x7f00000ed000-0x65)="4bec55c115967c092a8536eedeac3230544053d320977218c423b6fbbe32fdef0c352244e441ce295b8daa015d505ba9d01f076bf3951434288e25378b30aa0c624219b2d8fdd3f58349409a376e26bee2f8e5ec55ef191470c997f4a60f9c36ec31f9fdba", 0x65}, {&(0x7f0000da7000-0xb1)="c18bdb5ce7f530deead34c6b6371c71ca6795f0ba72e872384802a4ed95d7b51748955cce2a3e1a0cf13f41a8ee0151a747c89a4ad8d811bb41d08b385af32cf837bde194ec672aaab2701511c08f5f35223db4165312eca5cf442f3d34d1ff89af6b4bf108b3acda6e8a3448c68477b568d16876563239d6782a52430144fe68d385bdad28661e546ea28d83d0ee2610da68c17c8aadb58e98129ebd4aa7d44129f3c62715b1dae2fb416834e491cfbcd", 0xb1}, {&(0x7f0000a3b000)="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", 0xfc}, {&(0x7f0000013000)="6b3ea3a92d248ced5f02fc5f8fedcb0f5f6b29a26b01c500b8f96b126cdcfda24c9fbf4060ee5636f199e12e350ae2f63ec50127f7eec0a461d9e2a1cc4097fbb6a6ccb9", 0x44}, {&(0x7f0000538000)="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", 0xfe}], 0xa, 0x0, 0x0, 0x24000810}], 0x5, 0x800) r35 = socket(0x10, 0x802, 0x0) write(r35, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r35, &(0x7f0000c5c000)=""/0, 0x0, 0x0, &(0x7f0000054000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffffffffff0f) recvfrom$ipx(r35, &(0x7f0000120000)=""/96, 0x60, 0x0, &(0x7f0000070000)={0x4, 0x0, 0x0, "42d86e9436f1", 0x0, 0x0}, 0xffffffffffffff38) 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x7) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000749000)={0x1, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1800, 0x8001, 0x0, 0x19bb, &(0x7f000074a000-0x10)=@generic="51a67c70493c31fb1f3da8973485958c", 0x31, 0x5, 0x1}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073d000-0x1c)="44179e046f0000e8e41b520000fc55000000000000", 0x15) mmap(&(0x7f000074a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00002fa000-0x80)=@generic={0x0, ""/126}, &(0x7f000074b000-0x4)=0x80) getsockname$packet(0xffffffffffffff9c, &(0x7f00000a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005e5000)=0x14) mmap(&(0x7f000074a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00001f6000)={@can={0x1d, r2, 0x0, 0x0}, {&(0x7f000074a000)=""/78, 0x4e}, &(0x7f000074a000)=0x0, 0x1}, 0x30) mmap(&(0x7f000074a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000074b000-0x4)=0x1, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000051000-0x8)={r1, 0x401}) 2018/01/24 00:14:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x7, &(0x7f00001f4000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000235000-0x8b)={0x0, 0x2, 0x83, "dc73d04dc76d5e23249f70a7dd1cc3be91cae3c3ec50fce66cd214b6f7f3967f71cf5e809eaf9bbba31d2c6ec749b5dcc246740f86b0a19a129b8eddee6b178ba9cd994e6c225a39f684dd2a10afcf5d1873d3295469b27d6579e38258d846a3bd5b4fc1079808a897d440d9e207d7f2e8764ccf58ed98ca34fa38fb76c98f74cf11b3"}, 0x8b) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r1, &(0x7f000069c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000fd9000)=0x0, &(0x7f0000ba0000)=0x4) 2018/01/24 00:14:10 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x8000) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004fe000)={0x26, 'skcipher\x00', 0x0, 0x86, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00008f0000)={0x0, 0x0, &(0x7f0000f0a000)=[{&(0x7f0000fc2000-0x10)="245add0c11e65031daebf2fcb8fb939b", 0x10}], 0x1, &(0x7f0000ab9000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002e7000-0x38)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f77000)=[], 0x0, &(0x7f0000073000)=""/70, 0x46, 0x4}, 0x0) 2018/01/24 00:14:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d6000)={0x0, 0x0}) getsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f00001bf000)=0x0, &(0x7f000092a000)=0x4) r3 = accept4(r2, &(0x7f0000e72000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000317000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f58000)={0x0, 0xd, "085f1759cbe7d6b6ef5ab9e7e4"}, &(0x7f0000a45000)=0x15) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007be000)={0x0, 0x4}, &(0x7f0000fea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000835000-0x8)={0x0, 0xd7}, &(0x7f000041b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000602000)=@assoc_value={0x0, 0x0}, &(0x7f0000bdd000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f5c000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb0000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000a48000)={0x0, 0x2c, &(0x7f0000342000)=[@in6={0xa, 0x2, 0x30, @loopback={0x0, 0x1}, 0x80000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002ca000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000022f000-0x8c)={0x0, @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]}}, &(0x7f0000064000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000870000-0x10)={0xce, 0x5, 0x101, 0x0, 0x0}, &(0x7f0000af5000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b3d000)={0x0, 0x33, "f41ee175f8f6f6b7b6af052ae73d66a10e22975039a78e14dcb0d17642f436bbcb8da3aab4ecd6115f9051cb64203e3dedd9ee"}, &(0x7f00009b5000)=0x3b) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000769000-0x8)={0x0, 0x2}, &(0x7f0000827000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002ce000-0x10)={0x0, 0x60, &(0x7f0000388000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007d3000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f35000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x6, 0xff, 0x2, 0x4a}, &(0x7f0000a94000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00007eb000-0x8)={0x0, 0x61}, &(0x7f000009b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000add000)={0x0, 0x57, "6ed986ad884a9558ddafec1aa443520bf80c695619f0fbc153abd9bce50386580973eb8eb99716a51ec81208323febb9bccf90639ae163725285f5720b29e41cf84347384bdef1b51d8b6ceab9aabe5d56eb815efbafcd"}, &(0x7f0000ade000-0x4)=0x5f) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006a0000-0x20)={0x0, 0x18, "ba6a22fcaddcb9d1c530c6cc66d8147721b0226cac2abde7"}, &(0x7f0000eaf000)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000041a000-0x8)={0x0, 0x81}, &(0x7f00003aa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000fa9000)={0x0, 0x5}, &(0x7f00009fc000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ac6000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x83, 0x3ff, 0xffffffffffffcc52, 0x9, 0x1}, &(0x7f00007f9000)=0xa0) sendmmsg$inet_sctp(r3, &(0x7f0000bd3000-0x150)=[{&(0x7f0000228000)=@in6={0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, 0x1c, &(0x7f0000733000-0x40)=[{&(0x7f0000cbb000-0x7f)="aa8d49f18d6d151dff8471246b6979568de3df9c7e3dbe503d4a56b8850a0335ef61b4e8ae9206c3b81e09916f691061e9ed71ca27cd0a29921018dd3603599ca2c3ad9048b538b4826cfe2461e0f2bc84f0a248aa86602fdf0ddc2a26b67e83c4b27c248a47d0b8c15ce4f82ae8266a10eabfddfb1be49c953266b86ed612", 0x7f}, {&(0x7f0000c9c000)="7d48fa55ba52b1348666bda21fe2deef55580a0fc21b87b73d850ee59ef76a4008614bb98da481072bdd054d46bc9b1ba2ffc3604d4197525331e4ecabe348f25bd22500ff0d5fe5b0ff002b3bbe8d4c90b99e1f0ec94f30f1a6677d21508a0569d9b763e7aa15b053026c433696357df7720e392419eb7aa6260af236ce809ee42ab9f8b9095979f16c0ea47f909a9fc0fee9985d138cdeb4e32fd7f1524bd38b637409c346c2b69b59a0b82536dbe5826c498c5e43fa11227e434ff15b7797b73d76dde95b12c6d0feb4dbf482ed92a74d55eee99cf69e033e04f61a711dfb97a68231aa98171324a9724b401869d97ddbbaf8b47a54", 0xf7}, {&(0x7f0000cb5000)="cc4e4978464f2afe5af340", 0xb}, {&(0x7f00006a3000)="108ccd19a263f1fa83399617b8e5ab83690efc5fb230221534152a12cee06d756fa0e10675da1146afcc55d373b4272f36be816497508c75997ee0fe71481128e4b2f405b1753da8f48189bab69b6844d4734d9cf766cd25ee3e43b72d6cbb393fee363d357dc3f1f67a2c19ebbfdaf407e009662b3d6728c5b59d6fc4ff29423385f62f138d542170517d", 0x8b}], 0x4, &(0x7f000079a000-0x180)=[@init={0x18, 0x84, 0x0, {0x8, 0x0, 0x1, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffa54, 0x20f, 0x3, 0x7fffffff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x6, 0x202, 0x5, 0x6, 0x100000000, 0x3ed5, 0xbdb, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x200, 0x3, 0x72, r6}}, @init={0x18, 0x84, 0x0, {0x8001, 0x1a420401, 0x8, 0xfffffffffffff8c4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xe7, 0x202, 0x7fff, 0x7ce, 0x1, 0x7, 0x30796417, r7}}, @init={0x18, 0x84, 0x0, {0x7, 0x81, 0x4, 0x18}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0xffffffff00000001, 0x0, 0x43b8, 0x6, 0x6d6, 0x5, 0x6db5, r8}}], 0x180, 0x24000090}, {&(0x7f0000baa000)=@in={0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000026d000)=[{&(0x7f0000f5e000-0x1000)="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", 0x1000}, {&(0x7f00008ff000)="0db0c304661bb34da09852da863869a2697d751bee307292181a15a118af4d203d1835c78c3fcb8a15d1f0a5aa91001c9716336851717ea008bc7774670dddb03cf49ca1c7a6659a1dc853fe95e3168878289d550fa0229be2766d248a", 0x5d}, {&(0x7f0000d6b000-0x85)="e7c47ab39f0c38a2da880d7ae1e8c851b5a6fd15dead24b41e0b50d754d22d64383c65d98f5e97b7aa8c933457ae389d9e19a8eb8b70e4d6cf90b4290478ebd328d3f59da4996b1fea091d80e626f8ceccb43591779f8ffaf64ac37bc5a36f6f766e19bd34e4aa28c4e0901454abe5b66782fb49bef8ab197c92b57716f95d63ea8a765c42", 0x85}, {&(0x7f00005cd000-0x46)="ac7127a56b2d3a02032185dcc56b7918052cfcfc303a95ca5f25aad80ff4002992e2309fc0dd3c09523ef9a60bbdd26fea263b16a9c9f65bdf0ae1d33e152312a0fda7db3413", 0x46}, {&(0x7f00006c1000)="9282ee5e949074399542d252dbffe69c94a5ef0261c2c3cb5667e490f92d98ba30ae2cecd32178474e5c58637dfbcc5bb63fdccf4f18df44ef9846af64c0d5c592ddfc9c880f331ee0c8ae7a5b85eba8e474b71118d349c069a415936902720a11f4c680e800074d5ed4e8087002a9b7af3018813b050f708f8830e1a59a26a124adf29ff78b0df8fe130444ecc3d946fb88e56c65ca16820563eaf6e18fc7ee74e5c57ba8a3c2980329b94adcbf2f623ddf9292e8d198fbb787e4cf42b6a3c93f77d8ca0e73bd5b0df78a246c05e337f1bdf51d13b728", 0xd7}], 0x5, &(0x7f000057a000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x8002, 0xffffffffffffffff, 0x4, 0x2, 0x3, 0x100000000, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x81f, 0xc, 0xd6a, 0x6, 0x3, 0x6, 0x7, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x81, 0x1f, 0x4, 0x2, 0x5, 0x20, 0xffffffffffffff00, 0x1f, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7f, 0x8005, 0xffffffffffffffff, 0x5b9, 0x3, 0x6, 0x200, r12}}], 0xc0, 0x20008000}, {&(0x7f0000e16000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, 0x1c, &(0x7f00001d4000-0x40)=[{&(0x7f00000a6000-0x25)="9bf51fdf98224d0f5b3d87b39467a4419b65e991bd51e98afc5dcb0fb7c78c43176183f867", 0x25}, {&(0x7f0000803000)="55d2802e9d0367a4577866a67848437cb4fe34275c1f6d9f0e43cc031c19f18f0af8621ed0d432c6f84938735f8161fbdaa539341f2442a77f0453374a4ecfc2a7d14cf4536c231c9a7e4671a6e88ce4be2d6a9f2c071adf7552916612a9e63bf8392cfb073b2e868f5b054541e79e2f56a36b290ffaf34fd0492ba512ded4096c4a4e8aeac5f37b56fd3496", 0x8c}, {&(0x7f0000360000-0xb3)="12c3a68f4e53434ad800e08c6d4c5eb7bbb3e30b0acbdb6d7358f21ce9136f20018bac98ae5363eb40a70faf9cce592aadf76e28236787824e67034719f808cd9b3b70453859f062db9c88cb06aefc9da8c0b52235ace99d8e43ada7033cfd572723c27241dfadb6c2c95c1ef052d256057431d7cced7197dfd8f2b78ebf7be34e4c3753237d567afe2d9e2e05e5e923ff517e417c18692eb66225dfe108baa047546d8a8ccc36e733a748fd0918d2740a90ed", 0xb3}, {&(0x7f0000ed0000)="2927f2bec55d533c29a0f838edd6f063faf22c13696c381cdb0fb1472ab5c703b7983fcf6a1e3373f36dc5cbc16ead0ff406be3cbaf50bb6da88fbb4cf40f3d77bf839ce7536c6d86dd9076c39d09d1ab07d2c12ef3cd53f3a86d3abea5fd928063d62fd5003864fd8f83002d2386dccefc4e8a87d1dd721573bc3284f3a51b1c1f3fbe7701df02db4ec1eedd69b7ca130dcfc3d0fafbf7ca06557839efbfe", 0x9f}], 0x4, 0x0, 0x0, 0x40}, {&(0x7f00005d0000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d29000)=[{&(0x7f0000eed000-0x93)="da4e5ce778ee2793801c9a90b0a8d63d7ce35e8ac527f5015fa455e9dc6c5baf1783c66e59407510292c1de328d1354b23f6c85f8d7619369cf701500372811d68bb4f07ec9608ef765ef4381d32445ad5278a3b96d4057a2c48b626fe2bcafd4a1b30d46bc7a360dc454e570a723b708f1d6b6d44382e1ee638f89407d3b1315e74169592c342f791bab7e58353871f37949b", 0x93}, {&(0x7f0000095000)="4f45470ec64709901d0712cdc1462a89d44ee38b5765b9f7ad693fdf678dee8b5fb26a8f19e64938493cb24bdf345e886294731130ac86d8d4c0434a6735b77820837d56d3d1cff1dd673fb79eb212692d98b137ea1b03a7c3c283", 0x5b}, {&(0x7f00009d0000)="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0x1000}, {&(0x7f00009b8000)="13c14b04b8c2f8d8c6c3f32935ff8b79e47c8435d2d0575734d65a5cebb256426f0a0a31c97d6623707246066ffea921aa265a8067ae7bd78f459039d220a3ac3c0333e85822fadec127e8224c768837ecb0bceb1e0fa0bbb0e81279dbbf77d9a7b8ccae30117579d547f96ff9e178de108ef32ad3ed3518a389deb839564969fd6baa0b1dbb9046e7b35947e750e57992d160f50cb7b236b61e4aeb59f3af7c60ca652be5e2266c174c5025170b39154ebee0f6846c06e03ea27df65cb68781352fd0a3d5200be9e4f255fb22f32cb848d062", 0xd3}, {&(0x7f0000f12000-0xb3)="655d894a44649488df4525ddd272f707d653f6857bf540fc17acb71e5bf09379c974c8eeb679e8a7e7f426f381b4896886bfff6a29b76cb44cf9d0a81dcac6fd953de838e6e12e3629dd78abbb997931b0e2b506e7786448bb40e24a748aa7a5fb9934467eb90b54d507fc6fa5f1c09c48e9eceb3df80979359990254e8c1db52a2efeb715c04df26877c259250a70c4251444691a704f64646a6403dd36fcea6b2dc249900312292b58aab53e0b923d35e02d", 0xb3}], 0x5, &(0x7f00001c9000)=[@sndinfo={0x20, 0x84, 0x2, {0x800, 0x2, 0xfffffffffffffffb, 0x0, r13}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffe01, 0x5, 0x2, 0xc6f, 0xdf, 0xfffffffffffffff9, 0x4, 0x5, r14}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0xa3, 0x6}}, @init={0x18, 0x84, 0x0, {0x9c5, 0x9, 0x2c30800000000000, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x7, 0x60000000000000, 0x3ff, r15}}, @init={0x18, 0x84, 0x0, {0x20, 0x3, 0x8000000000000000, 0x5}}], 0x120, 0x14}, {&(0x7f0000208000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000030f000)=[{&(0x7f00001c8000)="efde81f464ebffc5a5b26c6e06249b2c534a4db45aa31bed0a81319aafc87bdc5838bc3c8d869722efdd18189a6e9b3f177374bea37e4afaefab33b70a5cb1c2665becf5032892c891a1129a80ba4ed09c97f2da2dc34297951f0f382f8b3de6caf2b03bb0a8f5b493414109dca21edea1be6f9074bfc2c305992561dbddb0980987f626839ccba90083e797531d8ea591047a47021abf790ed85e87e762d1d9bb383e289ed0734e18160b29bc12af44fb2161553d14e4d7630ee798692ea3ae1287518658a77fb96eff51ba0fb729e9550692f8b2ec538efac54cf57e0324562c0c70b157f8c974d1a7728f93976cf71ea7c804d5c927a5d5c03efcf0e33e8e23522364f66c65435f648fc965402dde881da1ca8468fe28f1fe5c22ac12b7d9623377ed0a4a74fa2467335ee2c6801f42f6f42067c1e16209cf97d641dcfc92287a93cb25c4d1bdf3c8855336ad76484aeac7f67cebbeb541d5d34900956b0f3f99b83fadb1d0581d24b11d23c5fdc248bf98e6ed5905006cb6cff8f3e50372087407fa2bf24da49191be9fec302cc034d973137f35e0aedba58035df437b831a75d58702177aafb9a333cabae447d134fac6f4f19b1be42c0ff47c02e74f0f2a4151bc83783a38d7e7165152f961d7aeb38ef811059157e9e7f77eb53b7fb99cae5133cf841238c78e2af93def389d96ea8188b7f1c3e6af5146ba77dafd50703cfffcba76035914c26dd3266d45e32aa3c35380671e24b3ce00bc4aa99a993c3a50d313be8cbb7877d76e8667f5d95c284d77ad05e682dc8eac3eae24bbfaea8fb6fdfa1a2d2adeac9a70a40ada3b7123568fe105bfcce8b94f8f8429ca6626ccde2ce27bb16467ae43da6e9cc2be5a8c4e13e3c89fdada4fbf61e59fa156fb04fb256c847cf5de84ce69678e241be67d32aa7875ec3c4fc549c8fc9ef2921c20ce773c11fd724fee4000f02e14181a0c50024b44af0fcec9db6256f7ca12c3e535779de64faf266d19d11f21c6f0ce9ad2c67b463c3fd2fd49f12f03926a5ea5d91194dcae92dad07e4a9b43e110be17f6534e8efd21112515125c0ec8f3d5d41220592b3fdbfdbb7a03cd271ef972d2913d119f4e6667fb5ad602c91b586a7b291bfbff218c23048810747393f09fce3302bf664c8680c46c5671aabd22e5ccd9a56f7679b7294e1d40d51b1bdaa1b2948cc622c002ea1da88a54e299fd8d95884dfb47491f317782b4cfb2085383c7966394e0a4a262c4d0f0ec267524f2d27a595d57c3c3410dada12766bee34cf02562e64ee785c4765b104663214c957948586f4a32df04d419807573e63c7de3174b62fac73f47233841965b3e53b1d34cfeb31b9dcc347fe6ff2753ba13d15bcb22d1a3e7bc65f6660cb62294ce64d594fdb8c9eaced1909d36225bc3c643d2b95847758a8a375a065e8e17c6fc86939ff86bc83db7c444f0cff6a4dffdee9cc904bb740f6cebf1377dea1c37493ac48f15b64bd7254e7e4dadd063a1ca0bf9733b218c570b741a833e4cf42d2f9ff1010287d29e1315abbeaa45aa48530c67559196335d28087009951ad36c8c16a1af4f02ca7cd5c457f1cef899c6c3a050e808b51a6bfced3134cd5e6a4c448ed49baa21219c1c1a3a325757e1ffd24c404a275e43da9f51ed4b5bc5e360a87303ee207c1478c5325fe6ff1b209e9370eb092a5d2e161b9854639ea940da0d085c0ff9c6135e2fed8bfda7dd581a98e000e62fc753f5771bf3e0cc9ec9a9b617cc8138a74d98c541345fcd9bdb3d7a4b97800d72a40539931b5899d414eddfe71249f66a45e7da79775bf68ca22fe108d796ea3d1ad80b80a0a647c7c0b6a3e2231466ea0b2436d904c3579eb00d05e30d8a0a5bf28ba92397707cb162ceff70e40b0817cf1e31dcf3651e812d04eb4795444f9185f3af392abd1ab80d9e1e281f88aebcd50f5ae48373d7bd39ccde5ea8dec0ee5031e4d01f2ef39814f1303eca6ce308d7a78f017642a840f15beb12c1d75a106da81de18690a4021504e59f26e5b99ed7fa04ee6f2d2176e1bd025b088fb5423d1762e2dbe93be2b41d2c28f9390571a64d48921b093350b2935ed49fbfa4da6bb6c1f3be7ce9cd537d0d6b5a5944878a163685c99508325cadf6a73d2e68868ed35d3b9c45a631bc27d3f393efef57a5840a0ead9bcd0cba516ac3fe5dabf131842ffdb1b9f152caf5e1b454d54a06dbe70c8b669fce9b81d387ffad46e509d2c8892c40107979327f71da780a42d345c05d39c1cd92d8742912d22a3c537ea25a568ce251f43548298b7fe78eaf18cf3cb7f42afab3be980b8dbaf2234423cc42fb4c1b005ef3f48307a3edbd940bc6767f621ecdfe5639defd2ab2058d705fe21baa84b48e9c6e21fbdd14c45e2caf81bdc8a031d64e4a69104df5b77bedfb000374f70448f4e26dd4a30a58927fbf12dcbad4aae1d4a877bd7d1102ee20dda33b79c7e8679e9cf622327049e1c57687d0fb2615d4cbcd25ca4db581b78761296724d0255aeb930521fa955dab7cfe5405bc229b60c6d05098befdbe4d1e6ec01d5f724b450ee6c85ac6d2f824bf4f6172bbfa59964a6d63d6e19a849c9dfb5203ff6c323e984538eb5381e5ee32a29709be8c0dab54b7acca095b867de7d97e5479925aa2a7c55410241b20a798657cd3cee8d9de966529326215d1cccaf0dbbc589a71c174753cedb0cf580e5047021cff0f739f0f01f967142df8188697709a17d39a7e6125394fe135bb1d5d8e91be0e10a336bba1596890216456e3205fbae885bae9e4ed68922fd5a47351fd56e486e8cec182c0c1cc7c82ca47e3b0a3e3fce8c742f6c6d9b588eaf40bc5c76da4b2bb702958f98809e30aca5a4f6e9369578cca17eacfb2c5f0326f208e826517d652f29b3ba9956029894aa0e8946137e0a65d7e14e4fc7892f70230f36cb6533868a69cf7a1449cfa8677d28f7511553038e426e9c77ace303ade0b27b332d7cc9574659b453bdf2982e96c7d0600d3a503323e687c8ba05ef84ade226ce48d011560675df930170f82c711d91d95798587d92ca88c47de87385fd8a7b1fd6623f7690c4348fc3c9bf7b462e018d12e5c1088edd18e72d4e01e70cc5d47f4aa5be46672f38a370b7a1e8839bfb8e51da06004d87fe52cd84f1fd17c2520d853e4e2397982ef7a2384521ac73f93f8a2008746c2b605c764ba3916d60e5a300601c9e71e7cd5c303688d78656ba8e3172967490c9779f5651da868f70ad02b5b098863196154df00baa7ae5c1c8f85da0fdb9be67ea97d396a821cca5ffb701b0b8a8832268ba27a8994e6230d96a8301a21d04438eec3770c43673c4917450d7b450caff30f91c783b2f2666c511a57a8f1ef60f8a0663574862e656ad10bbcf64163f90eb815499e1c46684ce38a43ff4d5a6e4e2553f7ea08a786613a8f5174de1d24990c6229790bd5fcd4fab4fdd2563601517b3450bd81e6e705782190ba69bcdda57e597b2f669b58a5dc9b6e3cb5860e38479b5c279ac5219f3b8cb3067a3e9b3ea8178fee21ec9b6d00dc30ee56a3aeeebedc2bf3dd606a0f41aff7b1732655c3af6ddb92b3529d6d7ef447d99c484843b524a53923aad5f3fc66f227cc9e05aef1e2858782fe4c176a8a13e1c4714706cae60fd65e1aff5a72730cc2de9d1da74076f9bb35c9007a02de6c03d2cd7ef9ff412a647e9facea7a3b5aec8a4a293ec1f7a781d79eb6aadc819c99455cf77fa6d481f9f2d280e9d268f1a99b8d2b0a8e0090bfbf2717f9cb08ec6254bf78dd0a31a741a14c39d50336c2aba5ea521093c14d7e61db37fb728fbf89580507eb13da93635816fcb006d2819247bbd1468d5b5dd3a6ed63ed054cc693eda72559301fb7747944bec48a6a9d839c1de307695eaadfeeac9e3e34b5113bdfa6e72886879ec84df9944d6b6700285762e6f7ebfa7823a7404182e1700b083a60f8e436844dfa037fb0e462294f2c400f3bd37ac19ec4c25c698ed91a07532ca51deadbc932a558ff246cf0bd6ff51b3df43681ee6b61f0265a935215739308a053236fa53033d20bd75aaa09df36eaf04953bd02aab8dce30a54ce9264c23697e2a333271550eacfa886d6388a24fd5fbe4b5ea68f28a74fef0f6fac78cd45820cd587c86b12dc8986126ae71476eb87e5037f85ba3b28c45ad07d3351e47cea2340d40ace91e59d244e417f0b059608f9177cda5e4556be834dcb5e7b7281a8b471adc3cfe4010b5834f9c14207f7e6b5dd6e7abdd4bae290a24ecd6aebde0b6b085a6149b286750ed9cd8529f058033ff38baf00a99d4acd8f02683a565e59b4622b3cb7f9098e45b9a3712b75c41705763db2b3b3955b258d80d16505b34e47836ed7e83989e3fba51a8d208191c7e3c6016bb75392f46c244920acc599ca2cb213ade149c25a369c434ac6e7b95e6403904b38e3856f79564ef2e27b7f3334ff78633ccd62b2d707bac1b930603c46d385b9ae974e37e61211ea1a4e96446689316d7ded43a7a962837b6e566a62294c4b8183a0dbdc0489f0d6eae6446980e445aae939dbd4afd50cd820dc2fa528e4387b8ca62f9c4801d0dd1951628d879fecfed45118d6a756b6bc081600adb243723d838f0b1805243de52497c76fc3c00f16bb5e21f4b894d9117910d5301bfecaa8dfaa8ebd7181698d0e82f660ef52ce1e1358c09afbd46283fa81122fa042bd890f5de76c7c4a056a05181ce9713596f4272df7541faff71e5402239755b1e119b6d7e62821305b2cc8002879f0694da033054d2642d78c494904287fc117ad8bd0898903dc170c4f520048b1429b87dd453b633653dc7f9e1e238aba06afc01627fe2acc40b021c214e6d67d26219cb75f079672a3d7d081df368c8a7be7779dcf6d149e3bfc77f70e77f7be8699f27bb455acb336ae92d00dd5d78dbc3ee7ef62c61ce5287d67709a567311485c0b4dcb7775d8231f395a0216b020d8e5467b277ca107e616022f894d990c82390bdd4f5f18922b6f0b515c0f1eac734345ca51e4237bc535c72af6f5faf971ef099939c448b20cb2017492a58aef776c2d2d63691644e8c632ddf67c29c7a14d058d6d11693fa1750c4872fdfed2c7e0b053c9e21088f66e7c610a320d8ea0b0122acc3c4cf502efb6841d2104676c7b194d4ad1501bb54440c6a0a75ddce1ec536485da17cebd808938c416184d287f4d3b91db9689c3d4ade5a4d271d23d7586a850b1e126725b3d4244a5aeba43288c540bf1fb0397edf77d467900b83d8e9459e692c74a3a7e463edec8d55cc117e42a5f3ac4250a85a1754b8c090b8d34a124bdc479f4ece33f21a1fa92b9e4cd15bae51aae5ceb350954a9995b16a90a53c3696a244b696a927185f4b0c359cdba8e7e2b3c1c1c1b46f538a0799e91b9ed2f032cb8d251d10ee806259a23dda96b9640696191b3dc901bc6f432118f646a017e7c40be9a9f833af4f62adb0a138b891c79296e63df5a31df396cc293d6f66bb2ead6c81ccf80f672df63288d6b58f1d55afabd766b7cc5071381f4ba3b992ca50b6c4bf017c73a47b3d7fe1e9f7663c16c469419c3eb8e50e0008983be747568882fb638bbf201e7c769c7831f8e3d7f37d90356cd8706436c1e9e2490c8c05a59173ddb243640816ef8c2d0ea1a65e26f96a46147ce983f277a18f749f52965c37018018924c098d6470fbb4d4bc822e791b9a40ea553077878b9db818574c17b8d5233bbb6e98a3524d6fe21a723317d085f47e161a0e87db2365c4b496fe4", 0x1000}, {&(0x7f0000f9f000-0xaf)="ec53cb102e36dc79a84ff62012e150b842a83f7a36e27fe9f7360db54184b0ed37933277150af7d6df917d208327d59dce0d888d02ac1515f0dae9340b54dd6e31b640fde6e006d9a14850d5669cfee4fa76eb6cd8d418970492b61d0c067078e00f6a9103f960e868fd95bc50541223f5bdb7717a784c242ce3742aabe809250b5e8b4fb3c76933123e5778112624b51cfc34f4560977964a5a7acc2cdbf20d52a42747d48b193dde1392aa75cd82", 0xaf}, {&(0x7f00001c4000)="daaf244f9f3ffa3e5325eb7f92ae5774a29744848604fc4c33edaf6ec8920aa9858541f69c79030e0314e251e9f9b532bbe268d59165bd7f253f2b38fd628bee6265937b8eb6f8c743de8d", 0x4b}], 0x3, &(0x7f000069f000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x8000, 0xdee, 0xffff, r16}}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0x9, 0x2}}], 0x60, 0x4000}, {&(0x7f000039c000-0x1c)=@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c, &(0x7f0000c2f000)=[{&(0x7f00001da000-0x44)="fb17aec0e30193a6049ca3925ecae9e779d57bebf4955eeab3e14d848bd7ad495d9e990ec86456eb97f811469e5f9fc5282e402df5a4ab8edc971de474d08720b4748aa3", 0x44}, {&(0x7f0000a73000)="3b8fc7b369831efef665e54956328abfdd6a7a2588100b868e5717117acf73aee0f8610cb9ec0f34b285eedfb05690fbd12da5137f76d3530764d09ce894561754564caa2930ea7dfa5a49766cba6b5b4dbf4c7ff85efd4c9d298aac255e67e3d5d0bd436adc6d19c252731d2dbd0e28e4d709b646bf4da528b90e69e2e15c1b8b0f9b36096458de0f45e870a3cd1651648ce0bc6fcbc60401b2cff308f6d1b46fada7c43f899ae599", 0xa9}, {&(0x7f000000f000-0x2f)="7986f079f14243ffc587e9f870b1b40b7bd1690fa075ba3bfa3c9c5eae1a94c51d1aa79a693d5c6708fdfc5188c2a3", 0x2f}, {&(0x7f0000928000-0x9a)="7cb2977d68f2767df91b97e87ed917203fa7ef9b8fca3e12f01a97fbb56c357b79623e3dc17afa1b277f3ceabba39c7730b1fe406e520888da070da404372a8ea609fc3bb76e987d226f061f26764a2c744b1165205ad73a0bdce54be60548c3f06ef942002ef971224010dc2ba36e932abebbdb5f4b7d76334e5499b736fce49b1f37583ca0c314093fd4b6dc866d1541c96fd8b94daf01e1e5", 0x9a}, {&(0x7f00007ab000-0x19)="ff53bfc35ba93d9b5f53db978ed66d7771c76f21d8034f7121", 0x19}], 0x5, &(0x7f000088b000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x400, 0x9, r17}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0xbe, 0x8004, 0x0, 0x4, 0x4, 0x200, 0x6d5a, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x87fd, 0x8000, 0x80000000, 0x200, r19}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8, 0x9, 0x1f, r20}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x8, 0x3, 0x6, r21}}, @init={0x18, 0x84, 0x0, {0x4, 0x3, 0x9d, 0x6}}], 0x120, 0x20000000}], 0x6, 0xc004) r22 = socket$inet6(0xa, 0x2, 0x4) getsockopt$inet6_buf(r22, 0x29, 0x0, &(0x7f00002e5000)=""/102, &(0x7f0000a2f000)=0x66) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000027d000)={&(0x7f0000d89000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000484000)=[{&(0x7f000050e000)=""/38, 0x26}, {&(0x7f00003ad000-0xc8)=""/200, 0xc8}, {&(0x7f0000bab000)=""/21, 0x15}, {&(0x7f0000f3b000-0x6)=""/6, 0x6}, {&(0x7f0000760000)=""/87, 0x57}, {&(0x7f000099f000-0xfb)=""/251, 0xfb}, {&(0x7f0000332000-0x2)=""/2, 0x2}, {&(0x7f0000a9a000-0x30)=""/48, 0x30}, {&(0x7f0000653000)=""/58, 0x3a}, {&(0x7f000021c000)=""/237, 0xed}], 0xa, &(0x7f00000e2000-0xf3)=""/243, 0xf3, 0xffffffffffffff00}, 0x2043) bind$bt_sco(r23, &(0x7f000047e000-0x8)={0x1f, {0x2, 0x100, 0x3, 0x2, 0x80000001, 0x6}}, 0x8) r24 = socket$kcm(0x29, 0x2, 0x0) r25 = socket(0x18, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r24, 0x89e0, &(0x7f000063a000)={r25, r0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r23, 0x84, 0x12, &(0x7f0000792000)=0x0, &(0x7f0000e72000-0x4)=0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00002da000)={{0x0, 0x0, 0x0, 0x40000, 0x800000000000000, 0x0}, 0x0}) 2018/01/24 00:14:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x541b, &(0x7f0000001000-0x3a)="f8e7f34f1bf621b3a9cf43daeeb919bec77fe644a4bf2400c948f71eeb1c3f6da1b69a042d04370596c1fe767e5411560f44a2e56c19dc794f2b") r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000dcc000)=0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e9a000-0x4)=0x0, &(0x7f0000e01000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e55000)={0x0, 0x0, 0x0}, &(0x7f0000ffd000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000679000)=r3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x24, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002aa000)={r1, r2}) close(r3) accept4$alg(r0, 0x0, 0x0, 0x0) 2018/01/24 00:14:10 executing program 6: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4000000001, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d3f000)=0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x3, "53d33a"}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000-0x1000)="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", 0x1000, 0x800, &(0x7f0000002000-0x8)=@sco={0x1f, {0xfff, 0x5, 0x800, 0x7ff, 0x8, 0x0}}, 0x8) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001000-0x78)={0x1, {0x2, 0x0, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x281, 0x100, 0x0, 0x5, 0x101, 0x0, 0xfffffffffffffffa, 0xffff, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000)={r2, 0x100000000}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x7, 0x1}, &(0x7f0000003000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000005000-0x160)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x5, 0x1087, "29f32c1cf766dd852108c9cf6b8e9e6f75291ee7b6785e095db97f056db550471dcbb0cff35b17aafae0538bbac46837b8741fafc524cf36ff6c019270dbb5df07b003b21a0cb6efe8d6cc01b0a3a510"}, 0x160) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000006000-0x10)={0x7, &(0x7f0000004000-0x7)=""/7}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000005000-0x4)=0xfffffffffffffffe, &(0x7f0000007000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000008000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={r5, r6, r7}, 0xc) 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000037a000-0x90)=[{&(0x7f0000721000)="e96d5d8501fd10b39a2dccc476d535d1b4e268d734a2c648ea6eab2cbc5582d99cd0846a22fe2d00111c2ac0c64fa8cc5efd044e75e77d436f6339f02f0a003fde8de79366eb93bedea852fc334a15618c57e4", 0x53}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) unshare(0x200000) r2 = accept(r1, &(0x7f0000647000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000669000)=0x10) connect$ax25(r2, &(0x7f0000744000)={0x3, {"1801a8f61d4eac"}, 0x81}, 0x10) 2018/01/24 00:14:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000816000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000590000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00003f9000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, r1}, 0xc) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000187000-0x4)=0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000123000)="070a0722084fff00b1", 0x103) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00004f2000)={{0x2, 0x3, @rand_addr=0x61b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c, {0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000009f000)=0x0, &(0x7f0000c7b000)=0x4) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00001e0000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x81, 0x1, 0x0, 0x2, 0x80, 0xa0, 0x3a, r1, r4}, {0x5, 0xffffffffffff0001, 0x1, 0x3f, 0x6, 0x8, 0x0, 0x100000000}, {0x1, 0x3, 0x2, 0x0}, 0x8, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6c}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4, 0x1, 0x0, 0x8, 0x7, 0x8001, 0x4}}, 0xe8) r5 = accept$inet(r0, &(0x7f00009c8000+0x23d)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075c000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f87000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x2, 0x9a, 0x2, 0xcc2, 0x7, 0x0, 0xd678, 0x100, 0x8, 0x101, 0x3, 0x1000, 0x10001, 0x7ff]}, &(0x7f00007a1000)=0x108) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000a55000)={r6, @in6={{0xa, 0x1, 0x7ff, @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]}}, 0x8c) 2018/01/24 00:14:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00005f4000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000091b000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000271000-0x8)={0x0, 0x10000}, &(0x7f00005e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f03000-0x4c)={r1, 0x44, "b90232ee98914e98eeef91d473488972c3e292746ed028422e8dd78ef48c0138b62f1f3b339aca967cd1c73a8f10be4f0534a4fd0bcf0400d994dce6eb73aec7efc5e3d4"}, &(0x7f0000241000-0x4)=0x4c) r3 = accept(r0, &(0x7f000005b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00008d1000)=0x3a) recvfrom$unix(r3, &(0x7f0000b26000-0xca)=""/202, 0xca, 0x2000, &(0x7f0000304000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000047d000-0x8)={r2, 0x7}, &(0x7f0000d2f000)=0x8) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00008b0000-0x5)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000e65000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f000095d000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff3d61, 0x10000, 0x6, 0x400, 0x1, 0xc0000000, r5}) syz_emit_ethernet(0x2b, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "bb"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/24 00:14:10 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004ae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000001000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f000023f000)=[], 0x0, 0x8000003d) 2018/01/24 00:14:10 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) socketpair(0x9, 0x8000e, 0x0, &(0x7f0000a92000-0x8)={0x0, 0x0}) accept4$packet(r1, &(0x7f0000d4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d6000-0x4)=0x14, 0x800) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/24 00:14:10 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) socket(0x3, 0x2, 0x80) setsockopt(r0, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) 2018/01/24 00:14:10 executing program 0: mmap(&(0x7f0000000000/0x35f000)=nil, 0x35f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x80000000, &(0x7f00002ac000)={0x0, 0x0}) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000360000-0x4)=0x0, &(0x7f000032b000)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000239000-0x38)={&(0x7f000035f000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000027c000)=[], 0x0, &(0x7f00001bb000-0x24a0)=[], 0x0, 0x0}, 0x10) 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) recvfrom$unix(r0, &(0x7f0000fcc000)=""/24, 0x18, 0x40000101, &(0x7f0000e35000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007f3000)='veno\x00', 0x5) r2 = socket(0x10, 0x7, 0x100000000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000059b000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000a67000-0x3)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000027f000-0xa0)={r3, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1000, 0x280000, 0x4, 0x20}, &(0x7f0000f57000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000116000-0x10)={0x0, 0x9, 0x8, 0xc5}, &(0x7f0000313000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000344000)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x120, 0x8, 0x0, 0x80000001, 0x3}, &(0x7f0000fa4000)=0xa0) r5 = accept(r1, &(0x7f000091f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000071000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000af8000)=@assoc_value={0x0, 0x10001}, &(0x7f00007ee000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00008de000)={r6, 0x5}, &(0x7f00004f9000-0x4)=0x8) sendmsg$netrom(r2, &(0x7f000093f000-0x38)={&(0x7f00002c2000-0x48)=@full={{0x3, {"ac553e38c4f9ce"}, 0x1ff}, [{"0061d3e493b1f0"}, {"f2a0953cdf1452"}, {"1f0725c615fe3e"}, {"c19d06fdec290f"}, {"e6a219b7c9c3b0"}, {"b1e511079ab7c2"}, {"23d89368ee0bb1"}, {"b2c7a77df57428"}]}, 0x48, &(0x7f0000f87000)=[], 0x0, &(0x7f0000c90000-0x2348)=[{0x1010, 0x118, 0x7, "19b2790807425082798744a75e01ffbba4dbc9f373a0d74c5352f63a20c750c6f093d9df77e21338e837cc705eabb9770ce60d0ad14075fec6c8ea781acaafd9548d0c145c2847a45b831774704f99088189e6430e02d636a08b85eb36f32567860d25529cf6fc2b5bcb5a8ec723d9269a916d71e36f87fabb0090d858d8d0db735adab784157e6b2f8aa769e2e7adf4e7f53f7674fbeca6b93677c1c065051fbd7e3161c09bc71fd0f0b1c40ae21bdac001ab400919237bbf5e0ec1961511a0e2d739b2a41b2a526ac117b109409614b7797c9dfb4ad94831dcc0676348fc476a15520a8530cf8553e8f6590ebca9745d54beb52a82074b0f685530019828b0d6444bde09459ac89002a93753b4c5abb53b7b53a3b972e445b1657009c3fb7dceb33f131ef61ef2bef9b01bad22baca774dfee8c499a7e7dfb03e57746b80900b5104f1dd3245ef2c19d443d5cf86101b8959e7b8ef8146f3bd6ee6e00c4bda85d8c641ec03535191601c15692837bc9f61e5db2feb3cfda1c264a3974f9749ed870aaa02652a889965cdeb97a89e4a36b4fc490d2aef42362ab983221e43bb6506e82c73784bcce4c27d3a47e3528c37af3d2a99a68b186dfdc795b3fe1c00f5c4b25d9cdd5261f28d362c30ee2d3488876e132465cf4336fd99843b90c5ee7423c15be019ab239a7cfdc48631f45185a3da4bd8f4608b381451fe60eaddaad5303952661bd7542f0209eb6ce0ad7b8573bb6ae52e0cafc6cf2b5cdd1451cba8a1658b15ea4259875e692e33ba8d13147f99511ab9aee13e6f6ad3f4418ba8d529739aa477604f65d52466d317b47e77a88a23acc98b65e2f713ea65d3c79fc29592602a0972facd3765cce8dfc7f0b64ecb3ae1c34fa6a3889a3ddcb9ee274f78415dbd422425356e32c24f51c7a330fa92dceb7864f05084dee7b54681f3d842c9597155cf4bc54e9e29d2bb26c4444c49f62e49aeeb5769adb32e6d4ad9995d02da2096d2e7e3c88c8eb98c24b691623595cd24d80d6282668f0500c9a08f633ef328a2d0fecede677b6ce985ade3b49a3656ccc0645a113ebe298c50b2d0b7049ae7a013307be9d85be17bc49dab8171436b8a9696b33dc3a0007e808f52bf2660860f817671de80359d74290944253f60d6ef32743548c5cd762f01f829668a1f81ea3f01c935c978909db5e8fd94de9d1cacc270b8bb0525fefbc88ac3c286936846911c678b2f669f2b7e7ddb3ee935199dedb7ac32a86e8fe45d96a4f662ea3000b60ea053a34860978466744e6105f7652a04d573c5a72ecfe1d3f534ec6f0e3168910924c7b4b73b579d7d322a8248f29bc20833357f361d96ab9d0b8d35fa829b404b747e17db6529e93b7f3832c55d9473a9476b23de51d6113e9c0d38fbf7ac71732f6dfe37a44b00558cac4c1e18e5072887618999b0a5ebb3cbe00dafa298a426d74c85a17c1888620ee19e4173b9812e437f8b59fd7bba615ddf0d21bdeb8924e96af38f2db20917c1d24ac55653b8740a63bbc563629e2d0680207a8113ccf0330c4cfe6b81879b03b26313e27578151a3329626d478b1937e645b8f400f173c1a67206ab764efd7f2d6cc275f658eb93e80c7bf1f7271f41c9fe205bf675151660db291df871163d487da4dee2f47d0a27988aeb3f5a8fe8e8057d57b48fd9fad998bee24e597b7f58983999964a891c0f2d877fdb1a320f92548bbaed69fa6dff1d5ffe0e4cfa69456ff949293ec9e6b25bd1ca8d78627cddf674ea83c9e2dc0abb74a6f4060cd078f9b160e7fdf551172245b89823431fe51da1ed64aa55c7b13345bf75ea37fdc20f575d8df00ed48b7af2ec56b2e564e80234135a9c49bbd238187db40c1d97f3ac32f9ca4e0b8a796ff459ce426c56b4fbed96552296dc86cfa54b104552c73dd7ec3ae56dde2ff236d84f1d523ea09e99042713f162ee7615a4270af30d8a7a52cf4f8bb32f3662a6f0873bc90d23dfb37c43eb67376bc88580a5fa3b4d5fa29fee52d02bbddbe3d70b2b1621d8a15dc967e3e0ab294782b7353fd33def6d8505b13fc76c4ade20d894866c121b0213c0decbb5fed6b882ae5906fdb6581b45acf179729a9ba2dc8f01bc95b2435c547670af58c9926d2f12f2563002c6c381d45b9fee593da783388b5679ea3bf83f872a19f1f022bd05cf5d9c5615556da12e103daf6cde8a46e751dc6b12f5c532bc92f29ed9648dec67e01cd691321e97ae5fc88704e4b5deb089ee8ff2a82bcfefa3df6b3e7d7988b1143f5923ce19a2d214d29d7ea9f7651f804a36c41133d5ec7a84df0c452ab594b2f1d780601f3edf0dbda94234e17acf121fe26c51ec989c10bbd8af9d9a2af1d4a390528ae06ea409cffc60729a278ee8e3432742ce7f1c20011fc05fc927e1438db2b2248a0470acdd5cf6c65c70e5257dcaed74d5b33ef9b2313a2ef15126840bd46a91486ed535d524a191bec5fe9f502d1cf8211a6508e7ee87b0fc7d06adfa2dabef8bdaf85552a4d6d3b905b9fd32b0c0eaaec9ff2b0f2fc853173f421ad9aff56a93907921c1647a0d31eb8c4e38b68925e8c12de9fea6aadadea8a5e55f29657c3b352c06bb3167c017e8be316d94380d0f140c99e39169e0ee7053577ef49bc22124804f8bdc618f959bcd6aac639d42b33744c0787df2455b2babdff5346dc1d3422c4a0875eee1d0a5a88009a3bde5492173f3675af2fd0619924dc72cff034599cb95da0ae439170a1e4ba2e5fda93fdc5c3b5ef1923cf86accd9f92895ee7fa56b57066ffef051ff003160dff153c2240898c0cebee43c72150c3071d778ef28838d84666071909742aebfd4e28e71fcea19213c5b0d594346a39a8c7a7c9ac109b8d813ab6294d38931c41b054c4c5541dc35fecd1d56713af8d16f9f2e70b37a3ef37b7aa774efd4c887eccbf77d546f44d7bf3a338fe044924bef0ea46a94b3a65b98424cb76da9617a116cc2d0b2a5dc5e84c4d4ef29db14626f5bfc8fe46fab873ccf106427fbaad0692f9402a84e9a407cfe1f9564f969c0c1b80ae4e2478170e55b7d8c427d874a082a33f48fd41fe8e2da7bcd3785c4569ad6db7cf8813b7b6b3ea8dcb7a381dcb9d52ad2343daa0119875dc1c81e5ea5c6b3164b12f02ed8dd9b8aa217ea170fbe3ac8c36b20f03712b429a5e5b2f108e1401091a231c54102039f5e0c8435ef9cc3c4108b383f663304fa9c826ce53e125fc2fc1506ba1582aef534e82c29e6c1ce49fbb6e10ad89972758a761616e376408f51bd011e382bc42a8e3b97b8c3bee375e1aead2d6f2eaa6bf89b74df9df17d1466538a44697851f8f88e7f95c068e730bfd09d9a95e3493ecabd1ba38f2601f79cc807f78034587edaa8260dc422590ac68e107fdb4f8fe650a642d55ac6d3c2247cca0ffebb89300a22b2321f49e7a1cc11cb45281ac039253128dcb0b08466682195905150a2f1648b69f2598fa7e5ef889164cde44c2d18300e2275777cf64e5383c88662a81cf98e32cac14208674e90d268accb22f6b54df7df4c7d800d0bf0b5286525f384ce4d66bb95c5c689320496992034000ab9f1594c61eea0085ddb2113494a6c1b05bbcd0fcb3cbb9f9e585165aca8bea76001c126527cb04def670ee779d789c4758aa777f6d4c903b45956c2edf610019ca348c7299b36d29e643b3193d0a03a033a4933b47f7fee10516dab81c485ab3c3f311a213be482f1c88976ae4146dd1253eee0bf94734e4ddea53cf54d52aeef14a1f87c6450c9be41cc04fb55f704d6246ec9c126be511694c1a1cf38ee19104fb4fe222eee52357fb827de6a6677a7cf93a3ee1d7254180efef4151525921a3f9fcb62b58c37c95e3419a09cf5b05513dbdf8ba50b7e9f9dedc44485813e80f3f7f28c7a4ded499512434e0748ae3932d541e776b0759de0109e0a40a0c1bc5412bc566ba04281b44011055fdcdcc25d7235063619733c9a86222cd0a82de3231973d57f5307b18e872942473261bf4a19d1e48c4574b90f5746fa2e002faa287cb05836e55ba5e61f98c4f1966f0d21d83764ec5f475ed6a3a26497cb3dbd6f20884614417c04170b832e30baba93696818dbef84e039d3d3610f20b7d054286ad256ff24c40c4efddd68ba78e0e987cd65b65fda31786b6e3c32a5c0ef9f4a030cba3f3a24a4a0d92a192031e7a790e475670a5ead22d31a4d0a27a83135c37322caf0150f1d1f057e296d93ff3b414c64edbcc052c5dadd0f693082465797e836a55e6830fa69adec7fceb58c603325173c731b1afe15db3a5d0e406ee0620f86f16cdc1996327161efad31054d25476b4cfe5190cb13190df6518df50cd17fe8ad822d68c6c0630c85d5eda1bc16eedbb5dee7a19884f733f5653ee8aeb629654e649a51656f37bd6bedb3cf7c10e411751fc018603c7f40cdc4fc5060666d3a2504f5bd2380eaececd0b3d0f88b7eebc402b3dfd5557cb72becd71abc548fba948c3d734747bb4d3899e52c5bfba060a72002d81e6210ebd479bb1484314ef700ed327896b49d020cd3dfc429e87eb88b3a2e4a76114c5aee9fcb6e26d9aa05b04c8c5076ac49c88f5005ba8424a332b63d3e62eec25cfbcc7b1c8314dc39c8c93e857e9392ded8646034586ac560aa5c64af7fc5bb0a7c246de7c6db143248462ac65199b73cbaa5c485e83d7306fda464c0f42795278677153f4b44edf1a920d9351beeff2cbaaaec02e209e8b00a8eb901cc05b485a89206136e94b4087a5503cb3137aac8453b3e13781b84f711dbffda3732750d42fd0caf6f238ecd3a7d166242cda04d849fa9a1beadd39c73713f773258a9a216bd94fe96f312fe546b170a656e5d7fbeff5e4d9664d5257347da00f6829f8db57b39c88f55d7abf9978d7ca8be3efbd5dc6ae8c9355c68b3e36035904f39560199d8109d334a70c4ccccb6336281947a8ba95a5fd78ef186f5352cc524490e58e9462159e3eff6fa32db024ab1eb9fc5b6445c060ae141f028a46ffeea02cf107d254fd4a36ed11bea968954209ee6249d56558e56c08a9952a5d8e924b40546e24ef5bbabb096d0edb974dd142d1350f40a147b8d9051df65e02bfbf5cc0e95eb2d325979f21e5669f7eafc36b2a00476489273a2bacb44ee701dca4613e525547cacf4da2a0be97db718716aa3d7fdf02f11fc956afa1938cea62d55e6ae44d62c9fad8f2cbb49f69ea73ef2bbb627ecab36baace1edb43252b9a2ea669075243e46fc4d8e3a74d8e12b6665ba5cf9a32e08459f39e9211957a5dce53e7ec89ad9bb4830a3978eb8d91d5810392642d14ca80928b23535c780ac8c89de39c06762c416b46649861232a8740ddf9747f2ce737c55844f9e1a35b420adc2d7743e7258e03759d842de5a1c06b28704dbe45de979bc21265d5518e1ff656df8d5c468c47b6701c63be6def54e956d7c9497e7097adf4ee34c0e2c1b62a07029e0cc108d2957c6591b1deb5fbf8dd3a573f61f869c1fda9c7aba1976afb8402fc5725d0e6e88d402126fb4c1b78183cd8aeada64e968e028af4e3eac400691294e122f7a55e986141bf26eea952c82a05930d90ea89540374a03f86badf37863482eff19cb6eb55c43b8fd83f14cb2acccb337b6628144a01573b2185edb73fd5a06529e2cd46c7466387b9a727d33c31d723b97681ccc1708cd2f0b7502b34fe4d7d0e39c1b2706a04dd1e51be9089d391eb5f929ebdad9906013292b139b941280ba5ec954017ee72b97dd735fa897b4df263b8e3da00cbca213eb"}, {0x30, 0x10c, 0x1, "c32de6f3290c4b4380fae8847e1ec89b0a5987bb7012a31998a3c666db"}, {0x1010, 0x11f, 0x80, 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{0x28, 0x0, 0x3f, "2e53b84abd188a8a448aec2aca09c21b33"}, {0xf0, 0x119, 0x8, "09855d4203a7952ed241ebd12fc188a6d851001b664ea830b45ef8fd6cfc1e130efaf4186b13e181d91f837a355a4f132c90c15268566d89b32f6144dc63fed6d63aed431e37ac5274b4da5d73e29595e275dc6a77ed2536cea5dd6bf90efbf0022ba6f5c02d40945bff47425c7ba4182841f3ab3a3c2718a5b12ff0fcb595b690c0c3bb95b8cea3b2445a8d6a0f270ca3bc48f7edb601c682b0106ea1775a87b65e829af4a6474beddb8857ea1fc92c743fe944b2bb2574a9a082f0f70165065f6f57367c559537d7fd340b978dd11cf9b9d4eb87533123c5"}, {0xc0, 0x11d, 0x8, "8e313e834b5c97c057214e8b8937a2b1b99f5786ef3226267c25609076baf112d00607b5b5f73a76966e248d8b3199b9f1622f23030adfed77e914103ac8069fc9122b88a37ae90926e51fc675a5df848acaa121aa74d137e0a22d3116207e3d2fafa4adb90433063a17428dd8b375c5a6cc0f6af54c777125b22519a736de96501a5a863a880f71364ac1dc5b552acc84236b0aba5ecfbf3711361560a46a4993e6538fdfb1a04a9561f80f37448e"}, {0xa0, 0xc0e1e1da813424f8, 0xbf0c, "f611b2bd872a4ec8e097c09eb2ebd9313ecc784a545645251ce7b68e21d72ee986f5144043b68415852c03f9a207b74c0c346e5553f4a355fe23513babe38e765594bed0e3c7c6dd853507d52eddfaf7468cc7639b76033e242b0a8260f138fd63f10e79fd6560c77617e9b5c3773e6867571396f388d7ab42cedc83516e204762ae686479881afa26ba3d3c6c4d35"}, {0x80, 0x88, 0xb2, "dbef399cfa839596b81e596b678d5bc1242c195be12940596203dc939bbf791bd1f04c1335f6786d3cfbe1abe11da732ad59fe6ba75245e4f84a0ee532867b6e545ed0d6506d95e065a445293dd80519862463a622f6d2a0007006be41f57cae9338ce4a2488acaf69594f41"}], 0x2348, 0x8000}, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000cd6000)=@generic="d1fe84259b7fb963f0a905b9bb667970") accept$inet6(r1, &(0x7f0000ea4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d5d000-0x4)=0x1c) 2018/01/24 00:14:10 executing program 4: r0 = socket(0xd, 0x2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x7b)={0x0, 0x73, "d28496bf54e3560ad91db99cde5cd228a0b7885cbb020dfb474f8b4f57c0b4609009ec939352dfd06c72d563dc896a3d291ea99074de7992fd8b6d2d757da2f5e74d8a5416f77fc8aa9dc29c4f70e9ff202826752f50f0ca928e629ef07d3275397b2aa33cefaf57b67b50203740e89c69c04d"}, &(0x7f000088c000)=0x7b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xcf)={r1, 0x2e9553749149c5a4, "bdb178b351a144bdc946baebd109dfbbc63418dd44815fba30d2c59dbc60866333c0e592fe195d554404faca66c39d8f1482a7aaae94ecd52ca29c55195268d01530d5a54b0242b41376f1f4170713f5090cc3e1553ddaca42e3f39e2b0227497bdd1ceb1fc91f7796bd499bc4c4de188d5427217ace9f2a06604ee3bd9f70d85d4a75643d261a04ac88f1bc47c3fc37e649b530781be7b733a5abed82162b7461fa2f663cff7e027ca2ee1280cdd7ef7ac450f1bf81ee11271e105b4cb6c78c9b4a3e83876b4e"}, &(0x7f0000001000-0x4)=0xcf) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f000051e000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000d25000)=0x1e, 0x80000) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000420000-0x4)=0x1, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000d26000-0x4)=0x80, 0x4) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000787000-0x5c)={{0xa, 0x1, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x10001}, {0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x24, [0xfff, 0x6, 0xffffffff, 0xffffffffffffffe1, 0x9521, 0x5564, 0x3, 0xffffffffffff8000]}, 0x5c) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d27000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d26000)=0x8) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000d26000)=@assoc_id=r5, &(0x7f0000bb9000)=0x4) sendto$inet6(r4, &(0x7f0000d26000-0xe8)="e22c8011da4395f8d9f9e0015cc5e093f9fe6279486b97835cc0e1a844ec91b82741c4329c1b94d0d59759784dd65b7d123899a9801332759097a3a99c684f13841224cbdccb390378dcf79027c9c7d39450a43f249575805c2f53874a65fd1151a6d42df46b46c3814ad637f9181eca83ed56c37333c31618c6815816c47a92daa5eb66a9b5344292824a63d93a5afb706ee87663556916733a9df5755da696822a90c4017f58c71c73a03f50b27edec5044863207451c897773d0ebac51bd393145fc67920e7eb05848687632b6d903d5ff0e525938abe7c7b4a54b7386eb4184a42303f324c9b", 0xe8, 0x40000, &(0x7f0000d25000)={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) [ 1333.333789] device syz5 entered promiscuous mode [ 1333.371321] device syz5 left promiscuous mode 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00004cf000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000a73000)=0x0) 2018/01/24 00:14:10 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000000d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0x2e) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89fe, &(0x7f0000008000)={@common='sit0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x4, 0x2, {0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x101}}}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000009000-0x4)={r1}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000000d000)={@common='vcan0\x00', @ifru_flags=0x9301}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000000000)={&(0x7f0000006000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000007000-0x20)=[{&(0x7f0000007000)=""/210, 0xd2}, {&(0x7f000000d000)=""/165, 0xa5}], 0x2, &(0x7f000000d000)=""/245, 0xf5, 0x1}, 0x0) 2018/01/24 00:14:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="0434bece83d685d23279a677d9d92a9e", 0x10) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000139000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000018e000-0x38)=[@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb0a7}], 0x38) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000e89000-0x4)=0x0, 0x4) shutdown(r1, 0x2) recvmsg(r1, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x0}, 0x41) 2018/01/24 00:14:10 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x52)="53696c129c0f79b8c5d8962831f119280f4e3a3fbf859114f8584f46c1a6069af7a7e13d46f4e31f4dfb813898114cf4f4e781e19da0c282485309d39622b650562574f49d4cb97def47d226fc9c9f6a623c", 0x52, 0x20000000, &(0x7f00007ce000)={0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ef8000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) shutdown(r0, 0x3fffffd) 2018/01/24 00:14:10 executing program 1: mmap(&(0x7f0000000000/0x114000)=nil, 0x114000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000082000)=0x0, 0x2) mmap(&(0x7f0000114000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000115000-0x8)={0x0, 0x0}) mmap(&(0x7f0000114000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000104000-0x4)=0x0, &(0x7f0000114000)=0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000115000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000115000)={0x0, 0x10000, 0x9, 0x2}, 0x8) mmap(&(0x7f0000115000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000116000-0x4)=0x9, 0x4) 2018/01/24 00:14:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a0e000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b09000)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000b11000-0xe7)="dee81744c58a00c7a26b141517b1446d7d4344798b9941ed3c24399f7405a2df3b7d9d4d7a1b5d01cddaba6e0162228678b67c178e7e5b4d3780bcf33a3256959affb397284b0cdae066a793a66d65f7bb1a8c477d49cc3cb3555af0a2d488895a41b3bd78783b3b8c27651d92dcc5eaf2265bf55e9b4dbc7c3b3a0ba53a97829bad97dfe8973d02e29ac2f2ed9bb97de2f2c39ee6017609bc51a042ff8aae7e362ef7cb1a1c91d9b18c3f18b6ff31b0dc121bcc2f61141dbe2af302c0c32c113eb06831a05c94b72e041299ad6f7e0cba76c79f24466378f1deafaae2536d914f265760b4e48a", 0xe7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000756000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e39000)={0x0, 0x7, 0x6, [0x9, 0x5, 0x22, 0x2, 0x6, 0x2]}, &(0x7f00003e8000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000edb000)={r2, 0x3a21, 0x5, [0xa4, 0x9d14, 0x815, 0x80000000, 0x7]}, &(0x7f00001f2000)=0x12) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc4000)={0x20000000000000b1, &(0x7f00002a3000)=[]}, 0xffffffffffffffcf) getpeername$inet(r0, &(0x7f0000303000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d58000)=0x10) 2018/01/24 00:14:10 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x1bf, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x2e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000003000-0x4)={0x0, 0x0}) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000c76000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f00004be000)={&(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000d04000)={&(0x7f0000000000)=@canfd={{0x2, 0xfffffffffffffff7, 0x0, 0xf0e5}, 0x2a, 0x2, 0x0, 0x0, "fde86200d0eb4dc54f499568aec9954fe126537a7db0c55c0b7f2c354e256647302e2838dbb7c0b52555fa99e6067b47807424ca7e745e61893d9ad79d55ae98"}, 0x48}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00008bb000-0x30)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xd79, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000e24000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 00:14:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) socketpair(0x10, 0x80005, 0x2, &(0x7f0000218000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00005e3000)={0x7, &(0x7f0000ca2000-0x40c)=[{{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}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/24 00:14:10 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ef8000)={r1, 0x6}, &(0x7f0000bd5000-0x4)=0x8) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000efa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000024f000)={r2, 0xc5d}, &(0x7f0000ef9000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001b9000-0x20)={0xffff, 0x2, 0x202, 0x2, 0x2, 0x0, 0xfa57, 0x9, r1}, 0x20) 2018/01/24 00:14:10 executing program 4: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000804000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000998000-0x4)=0x14, 0x80000) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00001f9000)="7d5cd4d889987e1262959c575304ae354ac22f60f3ed65db158e299284a497b32177e14c2dcf5c5e54b4623cbdf2891099e111f909308b626b58ef4b7427e2a721ad883f8d48138c32549c58fc586a5bbec3984c085de6b255a63d413e6fd5c4a0796990dc24112792e7ac", 0x6b) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/24 00:14:10 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000004000-0x4)={0x7fff}, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/24 00:14:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b74000)=@req3={0x8, 0x800000000000008, 0x1, 0x100000000, 0x101, 0x704, 0x6ea}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/24 00:14:10 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000058b000)={0xffffffffffffff9c}) 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) sendmsg$nfc_llcp(r0, &(0x7f0000915000-0x38)={&(0x7f0000001000-0x60)={0x27, 0x1, 0x3, 0x4, 0xffffffff, 0x5, "46e02827a014b05752536e89710e64f0cf2174c07a7f0ad9ef4ec7f7878dd74ca73bd326a85bf5b64ff8f166d987b5d6bb2c4f3f193c69fb7c7d929a41f29b", 0x1}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0xb1)="c749f15dd58dae711f130f064ad999e9621d5a140a05c2cca901c9837a7c59f5c32cdf2b49f048c6f8e2ab50769e94136aeeadfce0b36593da6845b1b45de9b61a05355dfa2dfef75df51c606ec036128a19f010373e69253fe6eae716773b75bfab63f4f1a682df5535bb0e291774c4decce990d93ff4e8665de9a249d2b5b3206af03d5df64764810701ea5a735cbdbc8a3d05dd7008a08204eb8a2e16679391aca1c8f9445ad06ac860ec44e1b83609", 0xb1}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000ef5000-0xf)="7da6a7bf6d1e52720f91318027ecea", 0xf}, {&(0x7f000011f000-0xe8)="3fbe0e3b2f81173a96eec73e7469755650250474382e0ae25ef8d31cc0790a42e30b6f89db16b88a0a98b9c6e0344a5ab07b0102f501f4c320bb882b1ac047200d5a28077a139775347b4de86c2744d1a3f57820c03090de563b78ec370f35f4a1a704e499aec95c62fcf2c7cb65aedc136a35ddecd1d7f2a34274f092ef4ee7336701bc640373aee633daa2ab3f2cbee308251a046c844bc30f264ca98a7c45cc0f3c752706488b35a4290a446046d555714ecd56b941d6d51603129ba3fd373ac161c1b80a860bb3cd3c2dd0e0833c62f103afab986dddea6400566840fe6a534f72fbf253d95e", 0xe8}, {&(0x7f0000001000-0xf4)="5e2c846dd48aa4066d7ce183b409e0eb0328f6a1da3fef02faaf98625223372848ecb180e084f029ca33e57ba73bca6ce6e01bc4aafd71deb3049e1a217cc826c1213fe5985b542396879b9371322b480025767f7de5cb35d83ba349e3283fca179a747ce39915df046696a93cc7677700331f6bedffae987c38192a6121482dc684ec920edd6c4e848488b13c0b0434612b5aa50477d0881c06d7c57a9caeae5a00ae7c595e91f1b1e4cef942e1ec85d9152000623a240a2e51f4c4d9aac625e47209f9ee67be184f0e8417507a80e3f45a40431f4aae091fd5b03d5cb4c6f98cb3523ff7bfbbe5087e68a8ea9d9c901696c67c", 0xf4}, {&(0x7f000093b000)="921c", 0x2}], 0x6, &(0x7f0000000000)={0xe8, 0x29, 0x240000000, "ab0e88e369220a51566563e3fb55e23e6c5652b3a1b6496192189ce5495e30a0633c7eaa8405a93cbee66260316ab5e967326ae1d47971c86572f6b538846e667b0ec0a9def82bf1110c4830a429fdaa1018d9ebb61f78e88e0e164c5dc425ccb372d3bdb3565882b7131a2c1a9b555ee8b031ddce505924df252db87adb30ed46219a526fa98f5c1ceaf325d88f1d42771c404e8f11a75ba8f978c54b3dc25ff0945df5cf685ad783d3722867e6601ce2af0830577d0a9820236ab5e8858c6db110b9fc1a85190dde88168874b10b77df1be02fbf"}, 0xe8, 0x4}, 0x8000) poll(&(0x7f00008aa000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) r1 = socket(0x1, 0x80000, 0x6) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000d6000-0x4)='tls\x00', 0x4) 2018/01/24 00:14:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) readv(r0, &(0x7f0000eff000)=[{&(0x7f0000881000)=""/4096, 0x1000}, {&(0x7f00006d9000-0x45)=""/69, 0x45}], 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007d2000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000a8b000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x800200000000101, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000587000)=@generic="cf3cac618d1bd375b6d4f86081874eba", 0x10) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000448000)={0xa, 0x2, 0xfe, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/01/24 00:14:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000f0f000)=@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}}}, &(0x7f000043b000-0x4)=0x32) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000798000-0x4)=0x755, &(0x7f0000368000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000931000-0x38)={0x0, 0x0, &(0x7f0000d74000)=[], 0x0, &(0x7f00004fd000)=[], 0x0, 0x0}, 0x400c840) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00006d0000)={0x10002000, 0x0}) accept4(r2, &(0x7f0000fee000-0x80)=@generic={0x0, ""/126}, &(0x7f0000cb4000-0x4)=0x80, 0x80800) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000e2d000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffffffffffaa}) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000edb000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000344000)=""/247, &(0x7f0000160000-0x4)=0xf7) 2018/01/24 00:14:10 executing program 4: mmap(&(0x7f0000000000/0xe02000)=nil, 0xe02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000e03000-0x7)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2018/01/24 00:14:10 executing program 0: pipe(&(0x7f0000d37000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x6, 0x54d8df4e, 0x5, 0xcb}, 0xa0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000deb000-0x2)='-', 0x1) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000092d000-0x8)={0x0, 0x7e4}, &(0x7f0000dc7000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000f97000)={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x80}, {0xa, 0x3, 0x8c0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x3, [0x0, 0x3ff, 0xffffffff, 0x10001, 0x101, 0x7, 0x800, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000035a000-0x8)={0x0, 0x0}, &(0x7f000016b000-0x4)=0x8) sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:10 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x8, 0xa, 0x5) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000000c000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xff, 0x3, "ca5043f11676da22c5ae518fcd6101def1b11f82a54d4d63253e2b3f11db2dab654b3167c5f25506c6f1669dd99c122e84bd7586617dcc4d600a90be28dc51156705c3ded47a6547949466cb97c5b177"}, 0x160) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 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(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000001a000-0x1e)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 00:14:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000083) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x6, 0x0, 0x0}, 0x10) socket$inet6(0xa, 0x80805, 0x9f) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000660000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009f4000-0x7)=@assoc_value={0x0, 0x122}, &(0x7f0000c3a000)=0x8) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000bac000)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) pipe(&(0x7f000087d000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000d87000-0xf3)=""/243, &(0x7f0000d3d000-0x3)=0xf3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/24 00:14:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fe0000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00008b5000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) r2 = accept$inet6(r0, &(0x7f0000d2d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000020a000)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000023b000-0x10)={0x8, 0x8000, 0x9, 0x9, 0x0}, &(0x7f000072d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000e9000-0x20)={0xcf, 0x7fffffff, 0x20d, 0x0, 0x0, 0x9, 0x0, 0x7dc6bdec, r3}, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001bf000-0xb8)={0x0, 0x4000000000000000, 0x3ff, 0x3, 0x43c, 0x1ff, 0x1, 0x434, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc0, 0x0, 0x7f, 0x2, 0x7}}, &(0x7f0000efa000)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00005c6000-0xc)=@sack_info={r4, 0x8, 0x240000000000}, 0xc) 2018/01/24 00:14:10 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000007000-0x4)=0x60) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001000-0x2)=0x9, &(0x7f0000006000-0x8)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000007000)={0x0, 0xce, "30aa9fb2fd20b47ac097b527059951bdfc29ec4cf8f605228f8d0612efdaf17f8c8274122c9058c897ef738dbffda463720f2a52b8689b8082fd5129dd63f6f66abfde38be576eacae4e996c17659ba888d697869cdaf1d51041f1100f0014db111e435319d9505c349d6628df813dcb229c9769a706004067638e8b81b8157dddf2738667794e712c1b9aad237fb154642d5cf18a04b4df9176bb581fcddee0b90bf06b009576c97d7aed6724c5f86ede37a0a2ff97f0e4689346e43dc20675314dacc71b325418a0dcd8effaaa"}, &(0x7f0000008000-0x4)=0xd6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000-0x20)={0x3, 0x7, 0x5, 0xfffffffffffffff8, 0x8, 0x7, 0x8, 0x3, 0x0}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000008000)={0xfff, 0x2, 0x40, 0x4, r2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3ff, 0x4}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000008000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, 0x1c, &(0x7f0000004000)=[{&(0x7f0000003000)="38ae7fc3e05b574c542479f912450cd1fd94f3e1bd65a318c517dbd63767a88850c6b7cdf84b6bb07edbf3b6485636ddd460131dae66b888852041c5ca6c6401843d35467838576b74a07f30b86083c168910b83e3b3f643d1674361655b0bbe82366d3b77d62d10c6abecd6e72a6526affd162ae4550b29188b8a7a9084ac2f1ba9f20b0002a22d03160bde877ef55c3d052262d903e8f8f528ba12623213c7541464b63d7843c36338bb8116e7d6a744b7c50053784793aeda5225c30cf05417ee1ded7695b74a3107d76d02ed63815e56300630c0d4b052", 0xd9}, {&(0x7f0000007000)="4de0e474f7f15e6d91d4964a640d8e96688837eedcc0b8eadeeea3d958828d70c2c47a67808aaa1f52af5e066ffc1bf1f89c7983d773f5cb5df2d59339e470c4a5eb4cd180c4e0418b3f977e7bcb803c2163eec937f679358159f08c67854352d7599377356111a8ae19a03ff40fd82053a460ffbbe2356114f3cb738c0aff4df0ca7ffc597dcaff0a06c5bff1129d12bc99d955ac24106f37ae971565e64ba0d2acdeea823c890ad850d741967dc2c0189d502b2bb2f5307b610052b1c42f9b8d", 0xc1}, {&(0x7f0000003000)="9074238a4156240799afcc56795f3f1da603e89aa985fc46e0ceb57270174ca5486c7c20cc5ee7745a235eefcafcfe6773e03a3e7e142f9ff9f6d7f60f144435c6ef50c1a79b387b33937486ad2d1b8b713b69f21a398af9d380db34d53415ad93d60f40cfd91596e39049d87d1aedd57455b757534dce26f42d2407ff2ca84554fce686435524b0d384ee4b35a7c09eb323a5294c5119", 0x97}, {&(0x7f0000006000)="3a0f8c400b2634ecb3ad9061692fba121bf3878271061839e90390a40bacc6f98c53dfc29c3e8dad6918456d9f500b1eed5e73de16e36d17d01ea096287a459a0c609023a4707b20b5898acbae3c827ea60df20831a242935e71180761e927c19cdb8672a4eb4c9bef0280826a24b35df61a099d7a436a675ba99a856df4bb8ad8b0cd7a947d31f9605572d32d0b34db216e2e768a9e78a53857e96105dfd08d0b74ef0a6775826741951f0d2678ec34331537a60ec9d749b7d0564add65a73bdbc192d2c9", 0xc5}], 0x4, &(0x7f0000008000-0xc0)=[@init={0x18, 0x84, 0x0, {0x2, 0x100000000, 0x3, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x7e, 0x8000, 0x9, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x42, 0xc, 0x9, 0x0, 0x1, 0x6, 0x7f, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0xaa, 0x209, 0x4, 0x10001, 0xffffffff, 0x480000000, 0xa9, r4}}], 0xc0, 0x8000}, 0x8084) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000005000)={0x0, 0x7993}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000005000-0x14)={r5, 0x4, 0x6, 0x5, 0x3f, 0xffffffff}, 0x14) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000004000-0x7)="ee836b28a884cb") ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000005000-0x4)=0x0) 2018/01/24 00:14:10 executing program 3: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a02000-0x4)=0x0, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000484000)={0x0, r1, 0x2, 0x3, 0x0}, 0x14) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a00000)=0xffffffff, 0x4) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a02000)={0x0, 0x3, 0x20, 0x0, 0x9}, &(0x7f0000a02000)=0x18) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006aa000)={r2, 0x10, &(0x7f0000a03000-0x10)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a02000)=0x10) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f00008f6000)=0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000742000)=0x2a4e7eac) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a01000)={0x0, 0x0}) bind$bt_sco(r0, &(0x7f000099c000)={0x1f, {0x938, 0x1, 0x2, 0x3, 0x3ff, 0x6}}, 0x8) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000a02000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000076000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000930000-0x8)={0x0, 0x7}, &(0x7f000076d000)=0x8) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a03000)={r5, 0x3f, 0x2, [0x5d, 0x9]}, &(0x7f000056b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000151000-0x14)={r5, 0x7, 0x42f, 0x1f, 0x400, 0x9}, &(0x7f00008b2000)=0x14) sendto$inet6(r0, &(0x7f0000006000)="8a4eb139edddd4cf4b6f3890b712bf6f5807b7a417ac6a505a149a2edd785bedcfcdcb4f7b956a78", 0x28, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 00:14:10 executing program 4: mmap(&(0x7f0000000000/0x8cc000)=nil, 0x8cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f00008c8000)=@file={0x1, '//file0\x00'}, 0xa) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00008cc000)={0xffffffffffffff9c, 0x28, &(0x7f00008cd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008cd000-0xc)={r2, 0x8, 0x10}, 0xc) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f00008cd000)=@file={0x1, '//file0\x00'}, 0xa) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008cd000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008cc000)=0x8) r3 = accept4$inet(0xffffffffffffffff, &(0x7f000084a000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000219000)=0x10, 0x800) mmap(&(0x7f00008ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000472000)=@assoc_value={0x0, 0x0}, &(0x7f00008cf000-0x4)=0x8) 2018/01/24 00:14:10 executing program 5: socketpair(0x5, 0x803, 0xffffffffbca866aa, &(0x7f00002b5000)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000fc4000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) r2 = 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$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f00007a3000)={r4, 0x6}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) ioctl(r2, 0x200000008916, &(0x7f0000000000)="") connect$inet6(r1, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000082e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d87000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000534000-0x8)={r5, 0x3f}, 0x8) pipe(&(0x7f0000378000)={0x0, 0x0}) read(r1, &(0x7f0000198000-0xc2)=""/194, 0xc2) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r1, r6, 0x7, 0x2}, 0x10) getsockopt$inet6_buf(r1, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) 2018/01/24 00:14:10 executing program 6: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000076e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000af3000)={{{@in6=@mcast1={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, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da4000-0x4)=0xe8) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f6e000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6e000)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000934000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000307000-0x4)=0x14) r4 = getuid() gettid() mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000c14000-0x38)={&(0x7f0000f6e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ebd000)={&(0x7f0000f6e000)=@newpolicy={0x1f0, 0x13, 0x100, 0x4, 0x3, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x0, 0x4, 0xa, 0xa0, 0x80, 0x33, r1, r2}, {0x3, 0x3, 0x4, 0x800, 0x5, 0xce26, 0x1ff, 0x7f}, {0x7fff, 0x3, 0x8, 0x3}, 0x10001, 0xc, 0x1, 0x1, 0x3, 0x3}, [@replay_esn_val={0x24, 0x17, {0x2, 0x5, 0x1, 0x1, 0x7, 0x18, [0x5, 0x4]}}, @user_kmaddress={0x139, 0x13, {@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa}}, @sa={0xe8, 0x6, {{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x1ff, 0x0, 0xfffffffffffffffe, 0xa, 0x80, 0x20, 0x2e, r3, r4}, {@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x2, 0x7f}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xb02, 0x8, 0x10001, 0x6, 0x348, 0x7, 0x9, 0x0}, {0x4073, 0x7, 0x5, 0x8}, {0x9, 0x1, 0x0}, 0x7, 0x5, 0xa, 0x7, 0x6, 0x82}}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x10}, 0x11) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1333.702203] nla_parse: 4 callbacks suppressed [ 1333.702208] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x80000, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[{&(0x7f000012d000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e1000)=""/130, 0x82}], 0x2, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f0000e35000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009ba000-0x4)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) sendmsg(r0, &(0x7f0000068000-0x38)={&(0x7f0000b71000)=@llc={0x1a, 0x5, 0xc7c3, 0x5, 0xd08, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x10, &(0x7f00007a7000)=[{&(0x7f0000363000)="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", 0xfb}, {&(0x7f000045e000-0x6a)="e73d5c397d4694bfef595925353d5257c4a0de2f515be95e9e25235f2df8d31221561d671a02e39e94665961b96ccc428daf6b2079559383a6631221c8f4b2809545bcba7e326471c7000ce72faa55b62cabfc9dae3e37bb6e7190af7e0f2b3afffd290058d64221eb44", 0x6a}, {&(0x7f00002f3000-0x6c)="976ad77a68cf52d501962b0b4ecdc2c4df918ce43d98ac04cdfc38d6238518d087effb577355cce8a1e4190b2b13b22d5d0e10413a0de4741d99082ec8a3b68a228add15cf847a40fd216e214be4f362957f0832c68d155199c9b8abf029bda2f75ed74eb56c1c7cd94cf644", 0x6c}, {&(0x7f0000327000-0xfe)="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", 0xfe}, {&(0x7f0000f34000-0xc7)="9e671b8c8ea2122b0a58b9c3d175b5820b1038317f00a7b1b93c3560901cc33422a983e402d8506f04a871e4b2cc4746d3ff82e80d09fe0b0e03d380aa85f00cbc653ee80f039b43a11fd89e9ef5c04d30be1a25c9591ef04ad2a1367db3cd824160028b296296281ee92cbeabd2532bf41761d8a526ca0de9e39cc14ce629151f305e1922ff86f6676a1af89de88faa730ca4cb8e2881bdb16e6fe2874ef2048e8ade8601f0d2ec42694f67006c88f7b4fa7edf64ee3ebdcacf9ae9bab817eaf25f115768180b0465f46ef2a2c6190e0ae7141a2c357ddc588796c763a189c4a543b2f39e983988ca5b57", 0xeb}, {&(0x7f00006d2000-0xac)="4adeae1a3fc3d46331cd7091a901011ab16e91a0d35a62a1f4825ce0aed33f4b3598bab6c4586767ca040c839af629a9415f47a35d3bdbc713755fa13e751fcbf1064ebd44d29a287916795a5c986cc93b94fe32bcad0662aace60f20d8895b1352df55bf9513a1efb52b188c69887f3c6b5decfa5ef44b8e84b2003f3c362a8514db78ebd5a9671c03ccae2420a47d7efe9d4e1f2abbe34f560eff911f6640e628769420671936851571b8b", 0xac}, {&(0x7f00004ec000-0x20)="33e4c6c4a476af16a071e40929af80cb8ab5c45234b8393666ca94c0cc714a89fa6d3b1c30e303cd3c1858eeb25cdba00c28b17d8062052563da878cb21610a317d5caf61ca8cab785917f3bd2e4e959be981528c53b4a5b6f28f2472b4bd294e9f85495f1d49e1652f22aba4c8304111d4067955168b9cf58ab59525dbd03a449d73e5df7cbb07d8690db08d541301358a5674a8c6d56", 0x97}], 0x7, &(0x7f0000f12000)=[{0x20, 0x117, 0x9, "0537554f880e6da6304b34b14b9075a4"}, {0x48, 0x12f, 0x6, "93d7d0b973c65c9089e124a448050e55259d4647ab299e279366cb7b248c8310b6418d30e4f9e8dff0f67e3ede7b51fbb57734"}, {0x1010, 0x111, 0x3c55301d00000, 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"}, {0x50, 0x110, 0x1ff, "e852359f6c029a4a5138234d84c62dd9bce745255b32a4053d52eb9802501677e3e075488877c5ef63c31398c0b04097bd9b1a180e8673992f335bd462"}], 0x32e8, 0x40}, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ed000)="", 0xfffffffffffffdbd, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000093e000-0x1c)={0x5, 0x9, 0x9, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000942000)={0x1, 0x2, 0x1, 0x100000000, 0x0}, &(0x7f0000942000)=0x10) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000942000)={r1, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000942000)=0x8c) 2018/01/24 00:14:11 executing program 5: unshare(0x20000000) unshare(0x2c000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x3, 0x4) r1 = socket$inet6(0xa, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x5b3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0xffff}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000-0x10)={r3, 0x0, 0x4, [0x1, 0x5, 0x1f, 0x1]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x80000000, 0x8001, 0xfffffffffffffffb, 0x6, 0x7}, 0x14) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000352000-0x1000)="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", 0x1000, 0x4000000, &(0x7f00001e0000)={0xa, 0x2, 0xfffffffffffffffe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7fffffff}, 0x1c) sendto$inet6(r0, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa}, 0x1c) 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x2}, 0x4) r1 = socket(0x18, 0xfffffffffffffffc, 0x2) bind$ax25(r1, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}, 0x0}, 0x10) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = epoll_create(0x91) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000-0xc)={0x0, 0x0}) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000004000)=0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000013000)=0x0, &(0x7f0000014000-0x4)=0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r4, 0x84, 0x7b, &(0x7f00005ce000)=""/0, &(0x7f00002cf000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000012000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000-0x8)={0x0, 0x0}) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x88) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f000001f000)={0x2, 0x0, 0x0, 0x0}, 0x10) [ 1333.791257] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f00002f4000)=""/195, &(0x7f0000529000)=0xc3) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f000029d000-0x4)=0x0, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000238000)="b3727c592b3f25ab4f7aeeac73c95a1af0699bf0482a103c7a39cf96d9df20c5d7174c58e7578c058f724bd033c66837c27cbb7112ffcfd1f646e078a09a3cd026b5cc4779c25160be8f42cfe5f372d3bcee4b35a967b21af93b43f954b1260cbbdf96df84410e5fc72221d12f", 0x6d) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f5, &(0x7f0000013000-0x50)={@generic="010000002a982bc34c26ca412d52e1d6", @ifru_data=&(0x7f000000a000)="00079e1908e8af7d7f0535df9846dbf13e566e2b53d7b000000000000000817b"}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x4, &(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000004000-0x2)=""/2, &(0x7f000001d000-0x4)=0x2) 2018/01/24 00:14:11 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d0a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000503000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) listen(r0, 0x0) recvfrom$inet6(r0, &(0x7f0000f15000-0xde)=""/0, 0x0, 0x0, &(0x7f0000c22000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000892000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000058f000)={&(0x7f0000e47000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000299000)=[{&(0x7f0000c0b000-0xa6)=""/166, 0xa6}, {&(0x7f0000dc8000)=""/4096, 0x1000}, {&(0x7f00002aa000)=""/149, 0x95}, {&(0x7f0000417000)=""/30, 0x1e}, {&(0x7f0000334000-0x1f)=""/31, 0x1f}, {&(0x7f0000957000)=""/233, 0xe9}], 0x6, &(0x7f0000566000-0x7b)=""/123, 0x7b, 0x4}, 0x10002) recvfrom$ax25(r2, &(0x7f0000293000-0xa1)=""/161, 0xa1, 0x40010100, &(0x7f0000de4000-0x10)={0x3, {"bf8c1626bb3a17"}, 0x5}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000078f000-0x10)={0x0, 0x8, 0x100000000, 0x6}, &(0x7f0000b2e000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00007aa000)={r3, 0xb, "c51a539ef0ace732142c37"}, &(0x7f000070c000-0x4)=0x13) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000e0c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f0000a85000-0xf8)=@bridge_dellink={0xb0, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_IFALIAS={0x14, 0x14, @generic="ac1adbd5d3076e68281df525bca572df"}, @IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x1f, ""}, {0x4, 0xa, ""}]}, @IFLA_MAP={0x28, 0xe, {0x7, 0x8000000, 0x1f, 0x9, 0x3f, 0x4}}, @IFLA_LINKMODE={0x8, 0x11, 0xff21}, @IFLA_LINKINFO={0x38, 0x12, [@IFLA_INFO_SLAVE_KIND={0x8, 0x4, '%\x00'}, @IFLA_INFO_SLAVE_DATA={0x2c, 0x5, "dd40ac30ecff2f933ee36affe1babbdadd2f788da993941be13d3464c8a748e27b9b435d642e"}]}, @IFLA_CARRIER={0x8, 0x21, 0x6}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000b1000)={0x0, 0x7f, 0x20}, &(0x7f0000f66000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d0f000)=@assoc_value={r4, 0x8}, &(0x7f0000d8e000-0x4)=0x8) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x8000, &(0x7f0000a04000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0102000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b000000403a4b2470a0000000000000000065dcf160e7288f358c0002f0000158d19bcb31f1314a8ef15162e5a5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x5f) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ffc000-0x48)={0x3, 0xf, &(0x7f0000b62000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x200}, [@jmp={0x5, 0x8000, 0xf, 0x7, 0x7, 0x18, 0xfffffffffffffff1}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x5, 0x2, 0x5, 0x0, 0xffffffc0, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x6, 0x7, 0x7, 0xfffffffe, 0x0}, @call={0x85, 0x0, 0x0, 0x33}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000091c000-0xa)='syzkaller\x00', 0x8, 0x59, &(0x7f00009ba000)=""/89, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b16000-0x10)={r0, r1, 0x0, 0x1}, 0x10) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001da000-0x10)=@generic="680ada967c43344defb3c426b423ab1d", 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000a0c000-0x38)={&(0x7f0000882000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000048a000-0x10)={&(0x7f0000332000)=@newsa={0x154, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x32}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x80000001, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'michael_mic\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd27d2be360c22f184073fe270dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d00997603886557bf8915cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) r0 = socket$inet6_sctp(0xa, 0x10001, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f52000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9938}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x10001, 0xa02}, &(0x7f000027a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000457000-0x8)={r1, 0x100, 0x392bf6af}, &(0x7f00005dc000-0x4)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0, 0x0, 0x4000000000000]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x2000000005, 0x0, 0x0}, 0x11) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfe) sendto$inet6(r0, &(0x7f0000001000-0xca)="fc53f381c757fb05e959cb1335beb80a7ee9661bea4cc027dfed03b1d1f5527fe45d797440ffec32", 0x28, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x18) r1 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10, 0x800) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000001000-0x10)={0xa, &(0x7f0000000000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000001000)=""/235, &(0x7f0000002000-0x4)=0xeb) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a3d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000049e000-0x20)={0x8000, 0x80000001, 0x200, 0xffff, 0x9, 0x40, 0x6be, 0x1, 0x0}, &(0x7f00004bd000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000faf000)=@assoc_value={r1, 0xffffffff}, 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005f3000)={0x0, 0x0}) 2018/01/24 00:14:11 executing program 6: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000713000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x6, 0x3ff, 0x6, 0xfaf, 0x0}, &(0x7f00009d4000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000a9a000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1100000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 00:14:11 executing program 1: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000fcd000-0x1c)=@file={0x0, ""/26}, &(0x7f0000fcc000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x135) bpf$MAP_CREATE(0x0, &(0x7f0000fcc000-0x2c)={0x1, 0x6, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4) 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0x78b000)=nil, 0x78b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000078b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000786000)={&(0x7f000060f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000721000-0x10)=[], 0x0, &(0x7f00001dc000-0xac)=""/0, 0x0, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070b000-0x10)={0x6, &(0x7f0000206000)=[{0x9, 0x29800000000, 0xffff, 0x2}, {0xe, 0xb1, 0x8, 0x6}, {0x6, 0x80000001, 0x5, 0x100000001}, {0x0, 0x3, 0x6, 0x8}, {0x8, 0xa0000000000, 0x3, 0x9}, {0x8, 0x400, 0x1ff, 0x10001}]}, 0x10) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000009a000)={r0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000019000-0x4)=0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x81, &(0x7f0000215000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000089f000-0x4)=0x3, 0x99) r1 = accept(0xffffffffffffffff, &(0x7f00004f3000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008e5000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000709000-0x10)={0x0, 0x58, &(0x7f00007b3000-0x58)=[@in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0xd}, @in={0x2, 0x0, @rand_addr=0x47367159, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000053b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000041000)={r2, 0x1}, &(0x7f0000f58000-0x4)=0x8) getpeername(r1, &(0x7f0000977000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e1b000)=0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f000032f000-0x15)="d70007328a6c7ae38fcf373d94750d3b85ed6ac51e", 0xffffffffffffff59) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="68000000000000000000000000020011"}) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000379000)={0xffffffffffffff9c}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000c78000)=""/227, &(0x7f00008ed000-0x4)=0xe3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000962000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/24 00:14:11 executing program 4: r0 = socket$inet6(0xa, 0x24000000000003, 0x9) setsockopt(r0, 0xff, 0x0, &(0x7f0000f91000-0xb9)="", 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d36000-0x8)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000d07000-0x20)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 00:14:11 executing program 0: r0 = bpf$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}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) close(r1) 2018/01/24 00:14:11 executing program 2: r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d00020000001600000000000500", 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xf, 0xffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)=""/79, 0x4f}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/210, 0xd2}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/10, 0xa}, {&(0x7f0000001000)=""/215, 0xd7}, {&(0x7f0000000000)=""/197, 0xc5}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000cb7000+0x393)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000219000)=@assoc_value={0x0, 0x2}, &(0x7f0000552000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004ed000-0x82)={r2, 0x7a, "e8649717c13da32516f5aeb607920c4addf2bccfa14db844ec422cebedbdaf173dc943ee8ceb279b2966b44dc07634686984687cf5a5e11d4285e3bc251d8dbaaa27c10116a51320a044fafee791f60eb8efd622a5348920a2366be05e2f50f96ed11d1d22f6138e8adfd282bfa80d55273085faad0d9151787b"}, &(0x7f0000f3a000)=0x82) socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000457000-0x14)={r2, 0x3, 0x10001, 0xbfd, 0x6, 0x41db}, &(0x7f00003e8000)=0x14) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000bf7000)=0x0) 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0x800, 0x9, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000017000)="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", 0x1000) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000)={0x20, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x20001, 0x0, 0x0}, [@nested={0xc, 0x99, [@generic="010000001a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000080006, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f00007ea000-0xe2)="", 0x0, 0x0, &(0x7f000036f000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) listen(r0, 0xe3) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f00002fe000)="437e75b4ff0005a46522258a6a07b039289220e245c9b8e96dc987851c278b4bfcbdab27051bd4978da2169ab2990dc5c9de6ce1314003218f5b425c6c7bef4056e2973c050059e5", 0x48) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcb000)={r0, &(0x7f0000ab4000-0x20)="290533169f15653f6275a2713dc337d35ea186963cc42de9fe70ca31c344686e", &(0x7f0000fcc000-0x42)=""/66}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r0, &(0x7f0000882000-0x14)=""}, 0x10) 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7f000)=0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000555000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000+0x955)=0x8, 0x80000) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000cf1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f41000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000991000-0x4)=0x6e, 0x80000) r5 = socket$bt_hci(0x1f, 0x3, 0x1) poll(&(0x7f0000e98000)=[{r0, 0x104, 0x0}, {r1, 0x8000, 0x0}, {r2, 0x60, 0x0}, {r3, 0x8600, 0x0}, {r4, 0x9000, 0x0}, {r5, 0x400, 0x0}], 0x6, 0xff) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(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) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r7 = accept4(r6, &(0x7f0000e71000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000e6f000)=0x10, 0x8000000000080000) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r6, &(0x7f0000e72000-0x38)={&(0x7f0000e72000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000c28000-0x10)={&(0x7f0000d28000)=@alg={0xf0, 0x10, 0x100, 0x4, 0x2, {{'ctr-serpent-avx\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x93ca}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4044804}, 0x40000) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f00008c5000-0x4)=0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00003a2000-0x4)={r2}) bind$vsock_dgram(r8, &(0x7f0000446000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) accept4$nfc_llcp(r7, &(0x7f0000e6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000049e000)=0x60, 0x80800) recvmsg(r6, &(0x7f0000633000-0x38)={&(0x7f0000a5b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000763000-0x50)=[{&(0x7f0000e6a000)=""/33, 0x21}, {&(0x7f0000e6b000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e6a000)=""/173, 0xad, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0x0, 0x0}) r2 = accept(r1, &(0x7f00008d6000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d49000)=0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00003bc000-0x14)={0x68, 0x100, 0x4, 0x9, 0x200}, 0x14) shutdown(r0, 0x0) writev(r1, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x0) 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000580000-0x4)=0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) r1 = accept(r0, &(0x7f0000590000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000575000-0x4)=0x10) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000987000-0x4)=0x0) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) read(r0, &(0x7f0000ae0000)=""/41, 0x29) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000b6a000)=0x0, &(0x7f0000865000-0x4)=0x4) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d2c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d29000-0x20)={0xd0d9, 0x0, 0x10003, 0xe12}) pipe(&(0x7f000099d000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000037c000)=0x2, 0x4) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000c98000-0x10)={0x1, r1}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000988000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00003f6000)=[{0x0, 0x0, &(0x7f0000c60000)=[{&(0x7f000030b000-0xb5)="e050beaebb18f028d6480fe659", 0xd}], 0x1, &(0x7f0000677000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f00005c9000)=[{&(0x7f0000453000)="", 0x0}, {&(0x7f00009c0000-0x4a)="2d098556be545f6c7db40c371e329bd0ea5552799e47485058541a43f488c00414c2487448b14e92d8ec4413655649fdbd6a5eb5ac2aa83a3216386c94d8537dcacafac07ad077494314", 0x4a}, {&(0x7f0000a9b000-0x8b)="06a1d1cc7009bd26d3eb9bfd3dfcf11a1e6941977866fcff4214fdfb34ffc032001da5d4e5e8d9dc6a63892389c442ffd0b070063680a6963a9ff600727803c1f418ae43e72193adb1d9553d9cf798c60df383fae044768c0f426ae8924ca9c73b0db2c1bf4001d9082e948b2ba2feb899ecba8a5c21f4b79eae12a7cb01aca71cfeb9985f10f27eedbf74", 0x8b}], 0x3, &(0x7f0000900000-0x158)=[@assoc={0x18, 0x117, 0x4, 0x0}, @iv={0x58, 0x117, 0x2, 0x3f, "383099c7eb2b1ea81d96307e81ed46a51f197481deceb0ec6c1e9d81a1cd77cd061f3a790748d17575cb7dc7773c78c463a87ccdc1b1a961b8f5a44df20769"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @assoc={0x18, 0x117, 0x4, 0x306}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x26, "b6ea16454fe1d747a33062d841d5beb155c6ab826fd4fd324e5889c265ed9e2669fb9254b701"}], 0x128, 0xb75127e4b48d7a64}], 0x2, 0x0) recvmsg(r4, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000077c000)=[{&(0x7f0000738000)=""/58, 0x0}, {&(0x7f00002f3000)=""/71, 0x11c}, {&(0x7f0000fe2000-0x1000)=""/4096, 0x0}], 0x1c8, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) sendmsg$alg(r4, &(0x7f0000a81000-0x38)={0x0, 0x0, &(0x7f0000860000-0x50)=[{&(0x7f0000296000)="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0x1000}, {&(0x7f0000cd7000-0xaf)="60696c7eacecfbf6a4b3dc6b079cc9ac878b7d9078061ae16ef8b62fdfa99370f3fa16ff71c32a0c8544b23b192f6961b80cb6c02f6067bfeceafeed5c582c584df8d4f489ba45d66bf36b6f081db15db7e9e7e03d4795568b9f2659b5b1d6c8422c554401ee19830405cac654dc3f423c99a1e39297e4732abd7262388cbb4a5c40d5fbc043ec6e0d06345a4a03be6f7028e5c4085395e210148f22bca808acd1df70048f40805839d147f2360588", 0xaf}, {&(0x7f0000bea000)="e508c2f48c8ef53474b3c06ea7cc12b4615f41dff1f903a3538e7ce418957c27871413a4302c1b248b8d2b2e7c45c9c77a212339342ccd2f3d2f39020525c7c760b6e6", 0x43}, {&(0x7f00003a2000-0x3d)="c980eb0d330468b848feb1bade1717eba1d1cff09925cfe9d0f5e617cb2379a03b55382fe1ee7f261edc7c32c5b2706b7a98f17c076ad16a62b37d102f", 0x3d}, {&(0x7f0000d03000-0xf8)="9253e0e49254e8670bcc6beb51c447454362fe24a5134a1ffa98a369dfc519fdc3064e7da1bbbee4bdf955336e3a3cda59dd1dfc4531b7eac96c95ca0c61d49b11a9262472ead09baf7000ff092c9bc55548347bbc50087ecc689d4bfd6a4ec97838b5b66b40b1d4d313a5c6b50222d0821ea133fd21dc3a213662b6c0171237321676665084b8e5abd87eee7073b9f55e5cd64a148847db1a066c81bb0260e36526537ce42dacdade8bc6f7627d1882980ccbd36bc20c1efea5fbab50de248b97830f5b7472899ea13446c40685ec37e3f061af9cc2003664ab75405be2faa2acc28552562ca601905e7707e1858db434b75a0dda55efed", 0xf8}], 0x5, &(0x7f0000097000-0x1090)=[@assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfff}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffff80}], 0x1090, 0x24040084}, 0x4000080) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000f2f000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000007e000-0x4)=0x10, 0x800) socketpair(0x10, 0xa, 0x1, &(0x7f0000b01000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003dd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000040c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000883000)={r4, 0x80000, r5}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000fd6000)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000682000)=0xc) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000e73000)={0x2, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getuid() ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000579000-0x1)=0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f00006c2000)=""/24, &(0x7f000029f000)=0xaf) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) recvfrom$llc(r0, &(0x7f0000009000)=""/0, 0x0, 0x100, 0x0, 0x0) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e, {0xf, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x48, 0x0}, 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) 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) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000007000)={&(0x7f000000f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000015000-0x80)=[{&(0x7f0000016000)=""/80, 0x50}, {&(0x7f0000017000-0x1000)=""/4096, 0x1000}, {&(0x7f0000017000-0x54)=""/84, 0x54}, {&(0x7f0000013000)=""/174, 0xae}, {&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000006000)=""/94, 0x5e}, {&(0x7f0000017000-0xc7)=""/199, 0xc7}, {&(0x7f0000016000)=""/137, 0x89}], 0x8, &(0x7f0000017000-0x1000)=""/4096, 0x1000, 0x3069}, 0x40) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000003000)="719e3021b8ff4e34c787d316a893421db7fc0ba3cf90dae034b2f354e6d9f6324764b6c836ad2d941dcf8b2c1d90e014777d27", 0x33) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000005000-0x4)=0x0, &(0x7f0000018000-0x4)=0x4) 2018/01/24 00:14:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) connect$ipx(r4, &(0x7f0000000000)={0x4, 0xffffffffffff074d, 0x7, "bcea91abba49", 0xf3c, 0x0}, 0x10) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) socket$llc(0x1a, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x80000000007, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d45000)={0x0, 0x5, 0x0}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005e3000-0x4)={r1}) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00008d0000)={0x0, @in6={{0xa, 0x0, 0x86, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x1778, 0x5, 0x2a}, &(0x7f000048d000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001fd000-0x8c)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000abf000-0x1)={0x200}, 0x1) socketpair(0x1, 0x0, 0x3ff, &(0x7f0000a11000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000454000-0x20)={0x6, 0x0, 0x3, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000d2a000)={r6, 0x7f}) sendto$inet(r4, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d38000-0x28)={@generic="34495fbed08a240e3bbbd569e83f851d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dab000)={@generic="0926adaac12215e00d9b48dfbe9d70d9", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000c29000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00005b1000)={0x4}, 0x4) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f0000cd5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f0000813000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='teql0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e53000-0xb)={0x1000, 0x6, 0x2, 0x5, 0x20, 0x1, 0x9, 0x2897, 0x3, 0x5, 0x3}, 0xb) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f2e000-0x10)=@generic="c0954e58584e0073782b4c6ab56a52fd", 0x10) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001ab000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(r0) shutdown(r1, 0x1) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000340000-0x4)=0x0, &(0x7f0000b7b000)=0x4) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="1703000000f1ff3da5ffffffff0000ff", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000cb5000)="", 0x52b, 0x0, 0x0, 0x0) [ 1334.220636] IPVS: length: 175 != 24 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect(r0, &(0x7f0000a63000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e7e4dac69b575cb6c3a6ee36f12f2c7f388b1500326942fec38c04c20580b42439ced34159c77c15dc536d97d49851c1c8b8c776629a31baac00a18af50d6a", 0x0}, 0x60) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000637000)={r0}) bind$unix(r1, &(0x7f00007b5000)=@file={0x0, './file0\x00'}, 0xa) accept4$unix(r1, 0x0, &(0x7f000034a000-0x4)=0xfffffffffffffddc, 0x0) 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) splice(r0, &(0x7f00001a2000)=0x0, r0, &(0x7f0000372000)=0x0, 0x1, 0x1) bind$alg(r0, &(0x7f00004b1000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00003b4000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) [ 1334.263932] IPVS: length: 175 != 24 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d8e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00001dc000-0x4)=0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0xd, 0x6, 0xffffffffffffffdb, &(0x7f0000ca0000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000480000-0x8)={r2, 0xfffffffffffffe01}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3, 0x4) connect$vsock_dgram(r2, &(0x7f00006bd000)={0x28, 0x0, 0x270c, @reserved=0x1, 0x0}, 0xfffffffffffffcc6) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x5, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0xa, 0x5) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000588000)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000dc3000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f00004ee000-0x118)=[{&(0x7f000053d000)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ed0000)=[{&(0x7f00001bd000-0x27)="1009f92b881e231894ec8de066f1a78a0f9bab826657dd609a449d2ac521fd9dbd7416ac6b99f7", 0x27}, {&(0x7f0000a3d000)="eef1010385760bbc4420ef90f2411f1c432b07549933174c88b70f2840a24a08f731996ec0057e25002e6172fbb713163156005156658df96580733ac591615c4fd83f199f15efb31dd6166ae38fd76adfb2ef29e061faaddb29c2b0c3aa24f66ad568a66d4d967491b9f196d7a19f08b4087946c83ec7f96bce1ead67e7d1bbe0157e616eb8a52e1c9f02b3c8f2cc47400d86676e276f03f7ab3645b8064bbbee58deb9f06f63b3429c92f9fd2788ae5a33836172b7536ec844b85801c1391c51459ef1270054c4d1b414d9cca3d6150c", 0xd1}, {&(0x7f0000d8b000)="90c22226c455200b", 0x8}, {&(0x7f0000cc9000-0x80)="765cbf98c690f910efbe332dc72386f643b9ac4ca04ed0515787f815dcb6a8c9196ae6a1eb9f15b12bfb3c750bf1f6baa7dca61915cc5221775c68ca24f63365eaec989af423c2c1d957c7b5e6e433d0b3a6859fb5f592653e940439886fb57cf98c0c6251d3aa4ce6e4889f93b3bf4933942742be55c082f7d9c726cae2bd3f", 0x80}, {&(0x7f000060f000-0xa5)="250d073094b641566e9c296e8e0139e5fcb28bea1af90df0dad5d70badc7063c49c0da1826f8da7a86f4c28e6c43522884a52f176323cd356282b6c59678c97414b9f60ebdeaf38100e47962af2fcc373053b3d3986390bd55dbafd0e43704d929bd632bef62dd07ad56fab47e0a02c9e8be6525edf20c9b2abea8d0717cdae19d0a39ccfd514d4bfa46c8fb93b52d457ef478f947de0ade8f546bbcd0a07cdee9d8299915", 0xa5}], 0x5, &(0x7f0000138000)=[@init={0x18, 0x84, 0x0, {0x1000, 0x1, 0x8, 0x8}}], 0x30, 0x10}, {&(0x7f0000ba5000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004eb000-0x60)=[{&(0x7f0000603000)="cdbc85a9e633666065720e4a82e1890745ca948b3975eb8d328d7a8665c747aacbde7cbaa348fafaf29d0f15b84ec2e3e68e7df23ba26ac02fbc959d27d3b645a27741e22cd426009c1a404b6d8d87527e2f337685ca1b37b9dc64e9cba558706debeaffed0779b746e14b72883ec6b7e7", 0x71}, {&(0x7f0000dfb000)="f1208f225e97eb84c0d3eaf32d924785ab30297ae18b7348a8f96dc8b50b9f164a874c3a2fe2ae5fe0b46fc9ff5e9af043d3a80ac14701f9902f770ff5b36e90d3fac26a586b467fc609f26e77f04bc7ec35d8f573fd629e7979d49c5f380b8196172a5f2bfe3b5830834c7638ed4958fe9acab9a3743a6d8a778324c3a803c688c929a12eb562f5ea537a8593d8be33e5dbdf7e54388dc7c69826edf67b0d09c6a5aec71b4086eb1bbe655074c891e5ed24f5b4bcaa28ad79fa99ebe92ca318b4fca536054890ce36ec2a536929", 0xce}, {&(0x7f0000f64000-0xe)="a122a916d2c9962081d0d7f0b8d2", 0xe}], 0x3, 0x0, 0x0, 0x4000044}, {&(0x7f00001b7000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e58000)=[{&(0x7f0000a8e000)="314d31436ddbf7e16776cc034ac51e96c072873dce82c32cbce17456291939f2721a5a522950ebbde1e91d9f3e3b229b6b8bb1fd58395ab7b79011dc13faa9ffe9bf072f0146e01e332980a4e5ee32e2808302f9d4d5691656aa01df7cb6749195959f8e28162aa4e011ed0dd0f33facb8378fe0288e8299fbc9834a537eceb6aa936be76f690e9ed6e8f1ec0f8321ab0de1b37d", 0x94}, {&(0x7f0000614000-0xae)="0887207745ae077b5a1e37542d3dce50b5a567cde55451c8206f3573bdc497d1ef9606de6d25165b56f2a6a7e082d7c2593f792e36684be310a5e5bda1a0b81647631e058102df4b5ff9b5e5a614881178bcf9aa40495a1252f8d2d7834dc92c941d730afc10a3bb2f114bec81c2dcd75f4a1a5f2fb772ef97f8914128a78efa9f6b3dfcf4b8914a96909926d550aacee9a3c4e65732d10492d0e11329368b099de9ca4d7fb85b92ea7433a48b90", 0xae}, {&(0x7f00003da000-0xe)="1c7c1c2a021b80d728895b7a651f", 0xe}], 0x3, &(0x7f0000689000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x208, 0x1, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x8b27, 0x6, 0x9, 0x400}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x1, 0x20}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x0, 0x8000, 0x4, 0x4, 0x7, 0x70d, 0x0}}], 0xc0, 0x8844}, {&(0x7f0000710000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b9f000-0x2)=[{&(0x7f0000588000)="f711fe150ef3d9e50807f8234d448b459596665cb68865b610f52a2beed0a68cf1dd45a78327d05bf1a451afc441fede85d7a759d1ff557cc082dbfe1960666241c09fc1a95b513e10eacf5d864ca92cdd271431a949568951082494dc5fe6785dc95901c0a5", 0x66}], 0x1, 0x0, 0x0, 0x0}], 0x4, 0x40000) 2018/01/24 00:14:11 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00009bb000-0xc)={{0x3, 0x5, 0x5, 0x6, 0x1f, 0x7}, 0xda}) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f6a000)=[{&(0x7f000055d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f21000)=""/49, 0x31}, {&(0x7f0000001000-0x9f)=""/159, 0x9f}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}, {&(0x7f0000812000)=""/226, 0xe2}, {&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f0000e1f000+0x212)=""/163, 0xa3}], 0x7, &(0x7f000007e000-0x1f)=""/31, 0x1f, 0x8}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001000-0x30)={@ax25={0x3, {"9d67b44af62f02"}, 0x200}, {&(0x7f0000001000-0x6d)=""/109, 0x6d}, &(0x7f0000f29000-0x1)=0x0, 0x2}, 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x81, 0x4) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in=@broadcast=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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000004000-0x8)={r5, 0x100}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000005000-0x4)=0x3, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000005000)={r6, 0x1000, "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"}, &(0x7f0000006000-0x4)=0x1008) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000003000-0x1)={0x6}, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0, 0x1, 0x6f5, 0x2, 0x80, 0xa0, 0x2, r3, r4}, {0x800, 0x200, 0x7fffffff, 0xed, 0x1ff, 0x3, 0x80000001, 0xc40e}, {0x4, 0x24, 0x2, 0x1f}, 0x2, 0xe, 0x0, 0x0, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x7f}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x5, 0x3, 0x7ff, 0x1f, 0x9, 0x0}}, 0xe8) 2018/01/24 00:14:11 executing program 6: getpeername(0xffffffffffffff9c, &(0x7f0000ba4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e96000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f66000)=0x0, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000731000-0x90)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c36000)={0x0, 0x20, &(0x7f0000468000)=[@in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005e1000)=0x10) r1 = socket(0x3, 0xe, 0x59) getpeername$unix(r1, &(0x7f00000e6000)=@file={0x0, ""/108}, &(0x7f00008ff000-0x4)=0x6e) 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80001, 0x10000) sendto(r0, &(0x7f000055f000-0x1)="", 0x0, 0x8000, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000198000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000056c000)={0x0, 0x67}, &(0x7f0000891000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xffff, 0x0, 0x8000, 0x2, 0x3, 0x5, 0x7, 0x4, r1}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000001000)={0x3, &(0x7f0000001000)=[{0x9e30, 0xd2b5, 0x64, 0xd462}, {0x100, 0x7680, 0x3ff, 0x6}, {0x7, 0x7, 0x4, 0x72da}]}, 0x10) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x8)={r1, 0x0, ""}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r1, 0xfffffffffffff800}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000003000-0x20)={0x1, 0x4, 0xb, 0x2, 0x4, 0x7a8, 0x8, 0x8000, r1}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ax25(r0, &(0x7f0000005000)={0x0, {""/7}, 0x0}, &(0x7f0000005000)=0x10, 0x80800) bind$ax25(r4, &(0x7f0000001000-0x10)={0x3, {"d31b5822ef44ee"}, 0x79d3f8bc}, 0x10) r5 = socket$inet(0x2, 0x80802, 0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000006000)={{{{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]}, {{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0xbc2, 0x7, "6efa102ff786ca0b8958593d736394e40a769cc131b5b29fee3937c231cab17403ca7eb70c8d0567dbac4d01a769c81d4e69c991c3b73da95d812732734281fa40961af4dc298db4521f658d9ec6d43b"}, 0x160) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000005000-0x10)={r6, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000000000)={{0x1, 0x1, 0x1f, 0x10000, 0x100, 0x586}, 0x5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000008000-0x10)="315c673ec5f2065ada34f1a44a64ced1", 0x10) 2018/01/24 00:14:11 executing program 0: epoll_create(0x1000) 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000007000)={@common='ip_vti0\x00', @ifru_map={0x0, 0x1, 0x81, 0x0, 0x0, 0x0}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8300}) r3 = socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r3, &(0x7f000000a000-0x8)={0x1f, {0x10001, 0x7, 0xffffffff, 0x3a6164df, 0x0, 0x7}}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f000000a000)=0x0, &(0x7f000000b000-0x4)=0x4) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000424000)=@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[], 0x0, 0x0}, {&(0x7f000019c000)=@in6={0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x2, 0x40) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000aa4000-0x4)=0x0, &(0x7f0000f0f000-0x4)=0x4) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) socket$vsock_dgram(0x28, 0x2, 0x0) accept(r1, &(0x7f0000485000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f9000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000004f000)={0x0, 0x3}, &(0x7f000093d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000ad2000-0x8c)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000ff7000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000fdb000)={0x436b}, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x5, &(0x7f0000ff7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000cba000-0x4)=0x0, &(0x7f0000ff6000)=0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000533000)={0x0, 0x5}, &(0x7f0000ff8000-0x4)=0x8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ff7000)={r5, 0xa8, "36045b1e39cd2ec00ffaefac890429e136d6d5123842b24cff15df2e027b57584bb21d057b26198df86670f45191a1aec59cb292ae460b0a7a332bbd7b2ec7afc74a491540c8723035a1ebaed7cd9b42da76b48dcdffc18e4126686358f2e084ff51a05af1877bf2f507433605b72b02af1fa17cd2bb8f510f61c5c21ae4d6d2755b90d6c13b08d6a535daab0e6f06c81cfdfb832a95045b3ffebffb21015d1abfdc1146a127b379"}, &(0x7f0000092000)=0xb0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000507000-0x6)={0x0, 0x5c9}, &(0x7f0000ff7000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000054f000-0x8c)={r6, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ff6000)=@int=0x0, &(0x7f0000ff7000-0x4)=0x4) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000013000-0x10)={0x7, &(0x7f0000012000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000004000-0x8)={r1, 0x2}) r2 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000000c000)=[@in6={0xa, 0x1, 0xe6d4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x78d5}, @in6={0xa, 0x1, 0xf72, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1000}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}], 0x64) r3 = socket(0x0, 0xa, 0x8) bind$vsock_dgram(r3, &(0x7f0000005000-0x10)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000013000+0x20c)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000005000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @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}, 0x800, 0xd65, 0xffffffff, 0x400, 0x20, 0x0, r4}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000012000)=@assoc_value={0x0, 0x0}, &(0x7f0000013000-0x1)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000015000-0x8c)={r5, @in={{0x2, 0x2, @rand_addr=0x6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) connect$rds(r0, &(0x7f000035d000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000d15000-0x20)={@generic="43aaf1e46c941fa6167b1e56538680aa", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg(r1, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0xe, 0xfffffffffffffffc, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000005000-0x4)=0x17, 0x4) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd4000)="0331ddb0b3989f2c03d5877e598601bc6e40470a05980000f9a2cfc549e7876286", 0x21) socketpair(0x0, 0x0, 0x101, &(0x7f00007a9000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000db000)=r1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000018c000-0x10)={0x14, 0x1}) 2018/01/24 00:14:11 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x20951000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000072a000)={@generic="327fab5f285ac1057821ff7d6eaa9922", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000547000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2018/01/24 00:14:11 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$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000c07000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000b5f000-0x1a)=""/26, &(0x7f000036b000-0x4)=0x1a) bind$alg(r2, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) readv(r1, &(0x7f000083c000-0x90)=[{&(0x7f0000b26000-0x93)=""/147, 0x93}], 0x1) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006af000)="00035400000000109eae7a003e9d4d00", 0x10) r4 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r4, r0}) sendmsg(r1, &(0x7f0000509000)={&(0x7f0000a80000-0x58)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}}, 0x3a, &(0x7f00004f9000)=[{&(0x7f00007e4000)="01", 0x1}], 0x1, &(0x7f00000d1000)=[], 0x0, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000132000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f000007d000-0x10)={0x1000, &(0x7f0000c5a000)="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"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001fa000)={@common='irlan0\x00', &(0x7f0000127000-0xf6)=@ethtool_dump={0x3e, 0x7, 0x100, 0xe6, "a04f4fb280749ee932db8c51dd69047908777376c411aa6a973a1897855cbda85813a0f66a1a308c94234c29d61750f951268b1c0a12830d4c4c28b78094e7a691d51942c194bbeb41ec122cb6e4cec80a714bec82aeb71557acd0497f51a0a353cd638ab2714139132c79da22b9ec6e7e1831004fab95b9a6516d4b0c136c8cc69040712623a9a5f220e96dbf784e31447b40239d615059de2354c85f7404cc2adb6ef6e29cf07cf420b424810d0f66dbb5a2793a458e0bcc149a6f4d1ab1f0e7db4ff835bf93ece4ad5054733848d489dc4a5954cdd7f275fc96199b18f29ae62f33ad795b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f000083a000)=0x81, 0x4) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) socketpair(0x0, 0x80000, 0x7fffffff, &(0x7f000095a000-0x8)={0x0, 0x0}) bind$ipx(r3, &(0x7f0000c0b000-0x10)={0x4, 0x9, 0x74, "34b46178207b", 0x0, 0x0}, 0x10) shutdown(r2, 0x1) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x9) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000076d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed5000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00004b9000)={@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}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x10000, 0x0, 0x9, 0x0, 0x10001, 0x40000, r2}) sendto$inet6(r0, &(0x7f0000dd8000-0x1)="", 0x0, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000fdd000-0x4)=0x8001, 0x4) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind(r0, &(0x7f0000aeb000)=@ipx={0x4, 0x101, 0x1c00000000000, "562667fa9725", 0x401, 0x0}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000351000)={&(0x7f0000737000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000289000-0x10)={&(0x7f000030e000-0x210)=@flushpolicy={0x10, 0x1d, 0x23, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f00000d1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000060d000)=0x41) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000886000-0x8)={0x0, 0x9}, &(0x7f0000958000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000042b000)={r3, 0x8, 0x3}, &(0x7f0000b15000)=0x8) 2018/01/24 00:14:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0x9a)=""/154, &(0x7f0000001000)=0x9a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000e06000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0xffffffff, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c0000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000000000)={0x18, 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]}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000002000-0x78)=[{{&(0x7f0000001000-0x8)=@sco={0x1f, {0x4, 0xb40, 0x1, 0x7, 0x4, 0x3470}}, 0x8, &(0x7f0000002000-0x70)=[{&(0x7f0000002000-0xb9)="30579a7a269bfc6485d6e18d5ae1c2149f5847f7f01f142d1991816360bb9c49772ccb90fb7ba1535a868c165bdba8f357488c727d1c9660c4b05bf57e0218493f16246a7101726e4ed3bd4207e26f6cafdc4ebd997675dc51b8d63b37a51ab7c00dec9305c8cab9616e49dfc109ca1a30ec4c750c09c60b44297fe305b62f018f245bbebf876a77f74e9083a78e7e6d9f42aafe15823930f953dafb6f39b4f7121907f69cccd83ac3ceffbac8e3d6f3e2a5ce3792a4bb3c88", 0xb9}, {&(0x7f0000001000-0xbb)="aad93c5ebcb3819407e3744ecf8d7d1af7e240fb1182dcfdd5758ba384ad71fc1957b8b3e52a5d4869f7fc6434da6dfb276d6b49c40ffadb105aa4e15f25ecf932e99f7472e435c67932f0b276cf3a87dd45b79af39b9ea7a707af5f6d603c28d41f418c0f92a73a1fb7abbd2aa474b0ddcf8dfcfd7ae6f21c0e82c3ab6d9e7f56e450cd30485c1285453841ed9c7a87112373c2ea413093d589f63c7bf3476301a839de9c5eb88923fee17a9a0c120cb853f9735aeba8e5f6cd35", 0xbb}, {&(0x7f0000001000)="46404a7944db7cfd189de5d74580b8", 0xf}, {&(0x7f0000000000)="2ed6f2ea44e6a5bffe57cdf0a3bf351173dfa0013010fe9596b57124c682f6d4a8481c0530302ca453ff0c693ec87b5d98c43fd6dac1f4b340df4b12377d94ccafcb15465722c74b2145e80df1b91d48d1b7b7b7a9e3e5926ba1aa6d7f43ecbc0f24281d448bf9597ff3b77f42c8941fc34aff9c95e63be242717cade18cf24b4023c52f4d6e794fe003aa9b5b2db63b59909d27938eae4753de50", 0x9b}, {&(0x7f0000000000)="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", 0xfb}, {&(0x7f0000002000-0xc7)="be368d729d1e3232f5c5da69d1eb380c25c6e747ebbe79e23eb89e8b6553cd3837037a2e0728263697767c8a6419df968ef79c1af37ba8bed8123188cef9dc6ea9dbb88334a7bacc3806feaa29b92e10137cc69d8362faba0652aba57ee32b7d3fe9488359ba14ff2f6ea2c61e2335bf141a09e6b71503b69555dd5abc744bdfad3633adee50cf355649693ce5953237e287957914bffc64e1e3da13dfd5fae9cf109307b4f44a650b15f4181dc3b92e0bae21cb1e7f05c1ba17fddf5a5b61d0c67c599865630d", 0xc7}, {&(0x7f0000001000-0x78)="26b0a36ea8e7e86b02e638cd75feffa1e15b67063cd0b1223285abadf920b11456ed830627952cc97cccd0634a5ac563a41bea9a7a14080ff0da0edd8ec56b0f5b9ce5fa7f76ed375682b19dd4a0325aadbea847314ee42bd2e417f8d5f638e154fa739083379f0f14420a69a713245d1657651fba5327ea", 0x78}], 0x7, &(0x7f0000002000-0x128)=[{0xa0, 0x13b, 0x800, "80312e50b597aff06f89b131c6455d6b4a9329f20b351c5d96ccc9302b9e8286e91c3143ccf795b6da94dcff1edb603fde1f9c378288f08a632a084d28990b2c53e2dde61607c360534bb6a421da5ea9923042609afd3f365bcb5907b619877b4ec880ac9077266c21fe8de777df1602b0fe684fc767709de1b22a1fc61075ead915ccc135727bfffd"}, {0x88, 0x100, 0x101, "3ecfb44db770b3d1fb2ec202f735830bb555abf59b0ee9674068a8e1d6d82a460c7509ce94c65e6133dda5622ce6a057642ce1b967d6da8d423e79afff96ed0bb25bf3234f3c332ddd2b40ac84ab06c25dcae772f2782d37ae191cd33aab7b000664e173213aad44b5a8e8df242c29de4c"}], 0x128, 0x10}, 0x3}, {{&(0x7f0000001000)=@llc={0x1a, 0x1d, 0x800, 0x1, 0x8, 0xd573, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="1085bef6ed92c7ac1878a62c64a80d98d1c31a619f0ad67d9c0bf72a848afdd7aeb15f282c094f11146dded9e788b9b5866e06e58729426debb56ba5912f52d914919d0c35f45c6d73b32f759ea34acf03fa541d59de26beabfef917f910781185ea309dec76e36ab0235b0de048556c65fd360643b71b14f93d3ac104ccc1b98dee29fa7fa6c031338c17d2f16266f92a6cd0e37a5edb539743c60d13c9256abd135bb73d7850e0f15411ee2ca44581c1dedad64bf2c1db9889c9855f143c6f45fe9bf874e137dfc7669a8179e9", 0xce}, {&(0x7f0000001000-0x22)="436e54ee80c90ed9cb695ac410221be1ea8405dfa010c6ae8e2942c30a3f5f23e9fb", 0x22}], 0x2, &(0x7f0000002000-0x70)=[{0x70, 0x118, 0x5, "27a69b3094ae161c583adb0e7f799b1f7d304daea57267f4207cc0d1c4eb203c05ce51a3a61af314af0974f6bc93769d780420a2fa377e5482e5b20c896c714574b1b8ac005b6bc42ed9326cfe4c1313f8a5f63b1fff02ce531d2b93"}], 0x70, 0x1}, 0x80000000}], 0x2, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f5a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x0, 0x33a) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x6062, &(0x7f0000f65000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f64000)={0x1, {{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000d1f000)={0x0, 0x80000, r1}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000f66000-0x5c)={{0xa, 0x1, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}, {0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x20, [0x299f22cc, 0xffffffff, 0x0, 0x0, 0x23, 0xd537, 0x6, 0x2f1]}, 0x5c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000088b000-0xc)={r2, 0x80000, r1}) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000633000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000015a000-0x4)=0x10, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000d4a000-0x4)=0x2, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000fef000-0xa5)=""/165, 0xa5, 0x10000, &(0x7f0000fef000-0x1c)={0xa, 0x3, 0x599, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000015a000)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00002d7000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x7, 0x0, 0x500, 0x6, 0x1000000, r4}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000216000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r3, &(0x7f0000feb000-0x1)="", 0x29a, 0x0, &(0x7f0000feb000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff0000-0x4)={0x524, 0x2, 0x8000}, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ff0000-0x4)={r3}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r6, 0x11, 0x1, &(0x7f0000afa000)=0x0, &(0x7f0000ff0000-0x4)=0x4) [ 1334.507564] sctp: [Deprecated]: syz-executor0 (pid 30754) Use of int in max_burst socket option. [ 1334.507564] Use struct sctp_assoc_value instead 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000020000)={&(0x7f000001e000)=@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, &(0x7f0000021000-0x20)=[{&(0x7f0000021000-0x5a)=""/90, 0x5a}, {&(0x7f000001b000+0x970)=""/63, 0x3f}], 0x2, &(0x7f0000020000)=""/255, 0xff, 0x5}, 0x10020) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000021000-0x4)=0x4, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000018000-0x4d)="45d516152e587426c2bc14b3838ceae65677baa8637914b25e05622e9883ac1faca72489c3fd3b3cb2b61a36e62adf8fccefc51172b77346d4e8482b073871edf11d8a2b969b16dcae05b649ab", 0x4d, 0x4000004, &(0x7f0000022000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001000)={0x8, 0x7, 0x0}, 0xfffffffffffffd0d) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000007000-0x4)=0x8, 0x4) r1 = socket$inet_sctp(0x2, 0x3, 0x84) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) 2018/01/24 00:14:11 executing program 0: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000075000)={r0, &(0x7f00002bc000)="", &(0x7f0000b88000)="13", 0x0}, 0xfffffffffffffeca) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007bc000-0x7)={r1, &(0x7f00009df000)=""}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ef1000-0xe8)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef0000)=0xe8) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ef0000)={0x0, 0x6, &(0x7f0000ef0000)=@raw=[@map={0x18, 0x1, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x4, 0x0, 0xffffffffffffff0f, 0x1f}], &(0x7f0000ef0000)='GPL\x00', 0x1, 0x1000, &(0x7f0000ef1000-0x1000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ef1000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ef0000)={0x0, 0x0, 0x9}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000d23000-0xc)={r5, 0x80000, r2}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000098000-0x10)={r0, 0x28, &(0x7f0000ef1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt(r2, 0x5, 0x7, &(0x7f00009bc000-0x59)=""/89, &(0x7f0000162000)=0x59) 2018/01/24 00:14:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010100000000000000000000000054", 0x10) bind$bt_sco(0xffffffffffffffff, &(0x7f00005d3000)={0x1f, {0x6, 0xfffffffffffffffc, 0xd01f, 0x7ec8f089, 0xfff, 0x8}}, 0x8) socketpair(0x1d, 0x6, 0x1000, &(0x7f00007d5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000060f000)={0x4, 0x8, 0x4651fc4a, 0xeb, &(0x7f000025d000)=""/235, 0x1c, &(0x7f000064e000)=""/28, 0xb2, &(0x7f0000103000-0xb2)=""/178}) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x1, 0x10001) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000388000-0x6)={0x0, 0xf8}, &(0x7f00006e8000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002ed000-0x14)={r1, 0x7ff, 0xc00000000000000, 0xffffffff, 0x5, 0x5}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000839000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) r0 = socket(0x15, 0x3, 0x9) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009ef000)=@int=0x4, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xf, 0x8001, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000008000)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000015000-0x4)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000014000)={{0x2, 0xfffffffffffffffc}, 0x67}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000014000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f000000b000-0x4)=0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000014000)={0x4, &(0x7f000000c000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000000c000-0x10)={r4, &(0x7f0000001000-0x74)=""/116}) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r3, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0xe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 00:14:11 executing program 4: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f000085f000)="03000000000000000003001d009139e1", 0xfef6) r1 = gettid() r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, 0xffffffffffffffff}, 0xc) 2018/01/24 00:14:11 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000015000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001b000-0x4)=0x10, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000001a000)=""/217, 0xd9, 0x40002042, &(0x7f0000007000-0x10)={0x4, 0xa419, 0x1, "48d6fafc393f", 0x9, 0x0}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000)={0xffffffffffffffb7, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@nested={0xc, 0x99, [@generic="010000001a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 0: pipe(&(0x7f0000417000+0xd5c)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000011e000)={0x2, &(0x7f0000f72000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000007000-0x8)={r2, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x2, &(0x7f00005a5000)={0x0, 0x0}) bind$vsock_dgram(r3, &(0x7f00005cf000)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r4, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000341000)=0x0, 0x4) 2018/01/24 00:14:11 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x20) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="0500f70037050000000000000098143e037dc12502020000f10368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000008000)=@generic={0x0, ""/126}, &(0x7f0000009000-0x4)=0x80) connect$rds(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000f23000)=""/9, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) connect$unix(r1, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002df000-0x33)="878fc4d7b231ef7444e48a9b7c2012719ff5685b8cca2dad8b37a965ff82fd9b674d35fdcd7d51d1ffed0c792285620dd8dbd3", 0x33, 0x20000000, &(0x7f00006f0000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [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, &(0x7f0000408000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000f96000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000e81000-0x38)={&(0x7f00002f4000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b4000)=[{&(0x7f000091f000)="6133dffde35cd3dd559904eb511b4e8af452c25ce0528a102ef9e1c1fccc7a652d5ad293ef752bc745970e8c2e3548e849c8b72f3fe5d9e095ec3a539c0b4899df919920428e3749e5c34d435ef9f4d41351eb293a7cac3b12d13e3087bd588ea567609bc8fa72441a064b7b7972a122d76c1635afe9e98d4a", 0x79}], 0x1, &(0x7f0000439000)=[], 0x0, 0x4}, 0x20000000) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) recvfrom$inet(r0, &(0x7f000003a000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004b2000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00004a7000)={&(0x7f00000f2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000d8d000)=[{&(0x7f0000fda000-0xe7)=""/231, 0xe7}], 0x1, &(0x7f000052d000)=""/154, 0x9a, 0x0}, 0x0) 2018/01/24 00:14:11 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000ba7000-0x4)=0xb, 0x4) sendmsg$nl_route(r1, &(0x7f000012e000-0x38)={&(0x7f000007f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f68000)={&(0x7f0000607000-0x454)=@newlink={0xfffffffffffffda5, 0x10, 0x0, 0x7, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00001e6000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000129000-0x98)={0x2, 0x16, 0x100000001, 0x3, 0x13, 0x0, 0x0, 0x2, [@sadb_ident={0x2, 0xa, 0x3ff, 0x0, 0xe31}, @sadb_x_nat_t_type={0x1, 0x14, 0x1, [0x0, 0x0, 0x0]}, @sadb_ident={0x2, 0xf0d54e14b6d3bffa, 0xc94c, 0x0, 0x6}, @sadb_ident={0x2, 0xb, 0x80000000, 0x0, 0x4}, @sadb_x_nat_t_port={0x1, 0x15, 0x1, 0x0}, @sadb_x_sec_ctx={0x9, 0x18, 0x4, 0xffff, 0x3f, "3dce57e53619a50997dd6cd5438295688885953446cf5df1ad3a552f57a33e199f567f9f02f35b9c8a764025ffb8b931b52c923609e87b070ceed9fede1159"}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x0, 0x4) 2018/01/24 00:14:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) socket$vsock_dgram(0x28, 0x2, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/01/24 00:14:11 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f00001cf000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffc000-0x4)=0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000ffc000-0x8)=0x8, 0x8) connect(r1, &(0x7f0000377000)=@un=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x68c) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ffb000)=0x0, &(0x7f0000ffd000-0x4)=0x4) 2018/01/24 00:14:11 executing program 2: r0 = socket(0xf, 0xa, 0xfffffffffffffffa) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000019f000-0x4)=0x0) mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000216000)=@ethtool_pauseparam={0x800000000015, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 00:14:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007e6000)={r0}) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000173000-0x4)=0x0, &(0x7f0000b2a000+0x3ce)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000826000)={&(0x7f0000a42000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000570000)={&(0x7f0000724000)=@mpls_newroute={0x1c, 0x18, 0x500, 0x2, 0x1, {0x1c, 0x94, 0x14, 0x9, 0xff, 0x7, 0xff, 0x1, 0x800}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x1) close(r0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000504000-0x4)=0x0, &(0x7f000032a000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000022f000)={r0}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000f2c000)=0x0) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r2 = accept$inet6(r0, &(0x7f0000860000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000545000-0x4)=0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48081) shutdown(r1, 0x1) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='ifb0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000023000-0x4)=0x7fff, &(0x7f000002b000-0x8)=0x4) 2018/01/24 00:14:12 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f22000-0xc4)="f34149732de7d900eb74a2ad0ebc531de2be66b2e3030e2687a141d9a876abef23cfbdd593b9fed640e7c7ef4f16b8787f87b35eeef778088a680753a4dd2541c26e60b28ed1d187ff2235786cf80f3de0bb26048d278d1f570777e538715443c41df25f948322a388566a5298e1a85406ee6d82408764f95ab1e7e3fef4ee6a47915c7fbe912d72b788bfb00a88e47de5f463dd6cdc036cd6e547486671862be9dbde5945a6d2cebe5c83398416de779950649293e5ea14e940656a301faedd7e4738a6", 0xc4, 0x1, &(0x7f0000f22000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@common='sit0\x00', &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x2, 0x2660, 0x0, 0x0, 0x0, 0x7fffffff, 0x2, 0x10000, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(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(r0, &(0x7f0000633000-0x38)={&(0x7f0000a5b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000763000-0x50)=[{&(0x7f0000e6a000)=""/33, 0x21}, {&(0x7f0000e6b000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e6a000)=""/173, 0xad, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000f12000-0x1f)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) close(r0) [ 1334.785501] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=30876 comm=syz-executor5 2018/01/24 00:14:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000b45000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00001ac000)=0x32) accept4$inet(r1, &(0x7f0000a6b000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006cd000-0x4)=0x10, 0x80800) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a0d000)={0x0, 0xa8, &(0x7f0000a75000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000211000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000f1000)={r2, 0xef}, 0x6) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1334.834506] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=30853 comm=syz-executor5 2018/01/24 00:14:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000b42000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@generic={0x86, 0x2, ""}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bff000)=r1) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0xd7000)=nil, 0xd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00000d5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f00000ab000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f00000d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00000d7000)=0x1f) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x0, 0x4) write(r0, &(0x7f0000202000)="2400000058001f18140104000000000013dd6c10080000ddffffffff0800000000000000", 0x24) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f39000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000050c000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8f000-0x4)=0xe8) listen(r0, 0x0) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000, 0x0}], 0x1, 0xfffffffffffffffd) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006c4000)={r1}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000061e000)={0x6, &(0x7f00001b1000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) socket$inet6(0xa, 0x804, 0x3) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000edf000-0x4)=0x7, 0x4) shutdown(r0, 0x0) 2018/01/24 00:14:12 executing program 5: socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f5e000-0x74)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x3c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000071f000-0x4)=0x0) getpeername$packet(r0, &(0x7f0000f4b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000dc1000)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000dc5000-0x38)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x1f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000725000-0x8)={0x0, 0x0}, &(0x7f000091d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0xdbe}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f00003e0000-0x4)=0xdbe2, 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00002ab000-0x108)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101f}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000004000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e0a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000062a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fea000)=0x14) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f8e000-0x6)='vegas\x00', 0x6) 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 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$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) poll(&(0x7f000047f000-0x28)=[], 0x0, 0x0) 2018/01/24 00:14:12 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000000d000-0xe0)=[{&(0x7f0000000000)={0x27, 0x9, 0x80000000, 0x7, 0x5, 0x3, "199a0e1261d7f3c93e7659fd8e3a4f1d07d56c02b70a12c004b9103ba552e7413377aefe0b3b51aad1b7c00be0065a6e9f55ae46de2bbe58981cd0081a40f9", 0x7ff}, 0x60, &(0x7f0000007000)=[{&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f000000c000)="1e72a45bea6b70c6b6ffa7931677f33ed73c38f514bdec9ebb06a453cae87ec07c20622c3f3c900458cca34dd8b126d531dde8d5f84452a35de1239e263da7b72cea1157e6b5e797e7c6aa8f4bfe7d1884c8e6a128cd574107359c8680553390774f4887cc5b0f24b626ae77bb30c1ed8c172e43677fcfc2ea54799650495fbf278df831cd67a7c3d48c3252447d8aff5e53", 0x92}], 0x2, &(0x7f0000003000)={0xc0, 0x10f, 0x9, "f7613c32c65e2c3b59c896a36f4c0c0cd8eb4955d4b39bde0c4509986a4975d4a53047ed7520df1dacf1adf8b4eb022ccec043bdcfe67ddc6663e50139271e5e73a4609ce55335abf46ecfc3803342cbf87639819c12c7469e7d674c10c608886afb91fcdc6e45fad55ef065853c309ebcd3585a4e95a716e2ff573d8c73cf72eab35e5148c4e5c0dea6bd6e63d3ec34cca81c6d247d1bc7ea40e782916aee1e3ce6c61809b6078b4bb87b090094e0"}, 0xc0, 0x4000080}, {&(0x7f0000006000)={0x27, 0x2, 0x3, 0x5, 0x9, 0x5, "3b6aeb9acffbb5326528c16ec2926df7ecbcd50c5efc78eea41a46814747fb6a43c00cedbf4594507d14d1e19712cdb6bf2ac5957517d1bc473107d56346f8", 0x4}, 0x60, &(0x7f0000004000)=[{&(0x7f000000c000)="", 0x0}, {&(0x7f000000c000)="cecdc3c73b38f02f82c45a4a7a31dda0d463ff89fdd1464af45205253d0ee25ab4b8d04af08e69075c44ca67a2d9af8e70241a3e87c3bde0c0ee2156bfc7168514f0a27694439621fbe2a1386ec54386fae12e0598825128275a526b00197f37c9084a6b8bbd39c03d0694c358d512ff56b7abddace644e218bb9dab78a2d559123561ee797b39488e85af31183dd2fa8dbe16e85e074e2c7b3325242c4f9d8b0e2773393c9bf744ee3d211258971f7b6fd2be1dd467ea568cef2dfc80451970fe7d8a9d962bd660000efe", 0xcb}, {&(0x7f0000003000-0x20)="e9679fd4d591cd51b0a0d5d0c7b86dbfefff27545417f3a3a7dd7b1627a41de0", 0x20}, {&(0x7f000000a000-0x4e)="ed63cd59d9f2e3b8872a97d770c025ddf952b9f55efbf7c6fcef71b95be5f20ba2b8c0f26d18d4e1ca7a3d5ffbf1f8bbcb38ee0ec8de3877818b6d59120bba43843199d20da0f1fcd6a3611c6770ca36e8ffefa71e1a5caf875db9f561fdaf4e7f8debf5ae7e7f44b4cedcf1435703abc8c93e9d483a6f17f2c677ebb40b76394b01f78f2484702abbba13397dd60a515047e1c86cf049a0e77198da46782de7efb4bae5a04cf5cf95a41e0b54c69f5259984b09e9781ffa8a4002114b5811f60ff4519384e537f457ef5d07", 0xcc}, {&(0x7f0000001000-0x9f)="51d4eedb260288d4d269be693f4844847e29c6f4b681a27ad18df212789369ba56dd5b1371e9c8f0930805e0eb1b2ac9484097cf2c4ddb960f30d1d236dc96f4b1056d15aac62b0112dbacbfadf507eb5a86bc65898e5d69a517baff6a9f30af97875f55291276a7a3bcfde67b10cd3e8bddb0190e945924193dd14fb99c0356193fa7c7601d9cd2f9bd9dc0e0b8a7c4f06e5b1b5f532c87b92938e73faf0f", 0x9f}, {&(0x7f000000d000-0x22)="55a23ff1cd55d5f113bd90a36e777dfa4c7a2fbcfefb04a3535d3b5a8c264ada4a2b", 0x22}, {&(0x7f000000c000)="", 0x0}, {&(0x7f000000d000-0xcf)="e9c2b010b66d86897cbc0c717d11af9d86d8bbba121c9e00395a5f22a382c0a65b5579397ac1090b5bb6e3ce2fcf325827483d0c06564515b3bf4d174c69def73cfc4d90b08015be35c0e239a288d6c933af4103c6b10f6191baecfa61a50f9de07b09abb0fcf8ef63cc44a1d7300a68ea5a982fefa7bdad542c0538bc8d698521ad86b22e1bc5a88baf72d7960df615ea64fc568672f5fc3d7ba987501b3f05805f40cd1418119efcf8d4f18922ed4855b282cefa23bfaba3c009bfb286f6dc49fdf72ff1f7f50c931e9b96139aae", 0xcf}], 0x8, &(0x7f000000c000)={0xb8, 0x102, 0x4, "7dc824dbc22c5fb49e30e988200edf21866fdbe5f90968a68d3b774280363c266adc4c88fded3b6693a71ef245cdffd826e94671386e7063e8862c0b8cfe69065e1b061d7089ee0de2583c0527ece12009e0ca6c6b00f1adbd16d1ef2fd0265f56dc9772f9c71a8fc2ebbe119d5e2d314ae8859d3502495b5c3663a8d2ee5d6d7616297fd6a8e5bc6327300c4693acaef915ff7693ecb30d434874c2549529c38e"}, 0xb8, 0x800}, {&(0x7f000000c000)={0x27, 0x0, 0x101, 0x7, 0x7, 0x1, "28ecc78a308d211bb9d596e2db72b1b6dc09a4a702d8bf0cb3eb3589ed82ae1cd5bacedc7492409b497aa7e1b612a2f51df807e83fde488c1b86098c7c4ebe", 0x6}, 0x60, &(0x7f000000c000)=[{&(0x7f0000008000)="cfaf3905287904d5a307585a2ecf0331db1dac6420f5f48d628cc0cb0cc6fb1d39933fa98313e81a8a0e605145dfd3fe74c3c8944561d18c9af71c11bf134a3b0e19575814b840c52c2efeafad11f63baa72c377584867b77b216abc12d593832d62b9e303e24d43f352e47e488c20ce66fc1b0d989653a289d3", 0x7a}, {&(0x7f000000c000+0xf4f)="", 0x0}, {&(0x7f000000c000)="92f347e5f6bd8753b0c854520a4e8f38f055f5be68f92b43f224c781ead68b2f55466462625f9b9d80f6ddef69b7a8a0392dca752558f483bc39f6a4c52480b41f64e68a7d81762beec62b57b611eb8723adafcc6d71eba4b0ef161bd690211c7155d9820ffbe1ad4fcd04cf9c55686941bdbac584b75a1775568231716d88d2d430db64782d48adfcbabad52f9845f58e1de64103502e1f58251e24735fe6eeef184c0e3080d4cb79821415dc3da1b305e00f97a27fecdcf26eac7a82b0c99d6ca3982263c8469ab34add8ce27b33d6e49f79ca5ee838ce1fd65c30e29e5d5151cf5e08", 0xe4}, {&(0x7f000000c000)="", 0x0}], 0x4, &(0x7f0000009000-0x30)={0x30, 0x84, 0x5602, "a78ce6627fd104c30571590424cfd38eeafd16fb6d416d8000293e33c3af3f"}, 0x30, 0x8000}, {&(0x7f000000c000)={0x27, 0x0, 0x3, 0x7, 0xffffffffffffffbb, 0x3, "dda2828927ac8801c67219a76dbaefa3575c04214ab2ae8ebcbe9a75246db5877f73d6bbf215e2333f39d9b3a569f8df103bbe0578d1952f6eac47f9be29ab", 0xffffffff}, 0x60, &(0x7f000000c000)=[{&(0x7f000000d000-0x37)="50e8f67022c63baafd1da3eea8ba69c9b69050b80b0af7ac6b268be80629ee2b0c1154ad60e2950ac5d31beaa5131566c3fdbcf7925044", 0x37}], 0x1, 0x0, 0x0, 0x80}], 0x4, 0x20000000) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000a000)=0x0) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_extract_tcp_res(&(0x7f00002ae000-0x8)={0x0, 0x0}, 0x74, 0xfff) connect$inet6(r0, &(0x7f00005fa000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socketpair(0xd, 0x3, 0x40b, &(0x7f0000636000-0x8)={0x0, 0x0}) accept$ax25(r2, &(0x7f0000e83000)={0x0, {""/7}, 0x0}, &(0x7f00001cd000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000c52000-0x4)=0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000a7d000)=@req3={0x5c78, 0x6, 0x3, 0x0, 0x6, 0x3e0000000000000, 0xfffffffffffffffb}, 0x1c) [ 1334.930491] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/01/24 00:14:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x13, 0x7, 0x7ff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00003da000)={0x0, 0x45, "b9eae905abd58b1d21b2b4036c6ee70f7dde417b3d01606496c8e9c2baa596ad900862aa43356f85a7802b55613fef5d26aa10149bbc8cd3364aa3e9170739013f8413ec7f"}, &(0x7f0000da7000)=0x4d) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e64000)={0x8, 0x7, 0x8000, 0x100, 0xfffffffffffffff7, 0x3c70, 0xfffffffffffffffe, 0x80, r2}, &(0x7f0000d31000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001d2000)={r2, 0x800}, &(0x7f0000306000)=0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006da000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000042e000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000231000)={@common='ifb0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000fd3000)="d6e5a090879b2464d4a830f40d4662a4932ea55b3894fcd4aadade4228e7e4ce7d54ebe447e216cc5263e26b929a115ffc910164e85dced9f9d38cea3e65228fd0d2b85f3855780938709fcf5829aed700835592c9aa2253ab11611e1f67687cf1826b2cc28c9ea934217cc55a3f26e3761f342bf1398ac41bd4b239486420eac930f4f6c11febc8b3cbbae96e8abc8901974c80640de811ba6590461ae74933dd6ff110bd604d6d7a1b4d87d9ba436d61341e7270bcbc172506afb0ee90a5b4418a6b869daf6564bf31b5940d2b962acd41b64bcd284acbe841d16c711f552df7275ad61b6a5ed59c393fe720b920c4", 0xf0) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xffffffffffffffff, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000086000)={r2, 0x2}, &(0x7f0000457000)=0x6) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000719000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000050f000-0x10)={r5, 0x8001, 0x4, [0x7f, 0x1ff, 0x200000000000000, 0x0]}, &(0x7f000053d000-0x4)=0x10) 2018/01/24 00:14:12 executing program 5: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a0d000)={0x0, 0x0}) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a0e000-0x4)=0x0, &(0x7f0000a0d000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000a0c000-0x38)={&(0x7f0000882000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000048a000-0x10)={&(0x7f0000332000)=@newsa={0x154, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x32}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x80000001, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'michael_mic\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 6: r0 = epoll_create1(0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00005ef000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x609}, 0x6) [ 1334.979910] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], "9c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000)={0x2, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 00:14:12 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00004ee000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ccd000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc6000)={0x5, 0x5, 0x7c, 0x6, 0x0, 0x0, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffee6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r1, &(0x7f000000e000)="", &(0x7f0000002000)="", 0x0}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d1b000)={0x0, 0x0}) 2018/01/24 00:14:12 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000011000-0x4)=0x0, 0xccc908f7211d77a1) 2018/01/24 00:14:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000005, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000925000-0xb)={0x7, 0x3, 0x2, 0x100, 0x1000, 0x3, 0x6, 0x1f, 0x2, 0x2, 0x7}, 0xb) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'ecb(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d5a000-0x38)={0x0, 0x0, &(0x7f0000a70000)=[{&(0x7f0000352000-0x4d)="2b724849e440c074a996b0ccbaa1a1431a418d7e7b255b88e67b09dfdfd6e2fe", 0x20}], 0x1, &(0x7f0000dfb000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000647000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0xeec}, 0x20) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f00008d1000)=0xfff, 0x4) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x2) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000eac000-0x4)=0x6, 0x4) r3 = socket$netlink(0x10, 0x3, 0xb) socket$can_raw(0x1d, 0x3, 0x1) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002c1000)={&(0x7f000071d000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000885000-0x4)=r4, 0x4) r5 = socket(0x10, 0x80007, 0x9) accept$nfc_llcp(r5, &(0x7f000027b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005d7000-0x4)=0x60) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000a6b000-0x4)=0x5, 0x4) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x6, 0x7, &(0x7f0000638000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000df3000-0xc)={0x0, 0xe9, 0x10}, &(0x7f0000c9b000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000023f000-0xc)={r1, 0xbfbc, 0x30}, &(0x7f000090e000)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f00005e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002c1000)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00004ba000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d2e000-0x8)={0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) accept4$inet6(r3, &(0x7f000025b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dee000-0x4)=0x1c, 0x0) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) poll(&(0x7f0000709000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0xf28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000099f000-0x4)=0x0, 0x4) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)="73797a6b610200657200", 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000d52000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = accept4$netrom(r1, &(0x7f0000243000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f6b000-0x4)=0x1b, 0x80800) getpeername$netrom(r4, &(0x7f00001e6000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000591000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r1, r2}) sendmsg$kcm(r3, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)="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", 0xb41}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000060d000-0x4)=0x4, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/24 00:14:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ac2000)={0x0, 0x0, 0x0}, &(0x7f0000125000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000598000-0x160)=@newsa={0x160, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@algo_aead={0x70, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x120, 0x60, "a95f640c461892c669bacd7f8862ff0700eb8013103d7733d0ca709123f9b822589b9c3e"}}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000-0x108)={0x1, {{0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000001000-0x5e)="f7d1b81250a7ba3e55832381d1333fcc21a86c04140eb971445231be51fbf5af210d3ee47846bffc8479118af040c5b34b49ec303b63eea74993a6d88acd9f4997ae97324cf4d741c72e4a0827b3a5e28ebcff616f25a62fe3c9bdf6f99c", 0x5e) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r3, 0x6, 0x0, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000002000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)=@report={0x2a0, 0x20, 0x100, 0x6, 0x2, {0x0, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x9, 0x0, 0x0, 0xa, 0x20, 0x0, 0x2b, r4, r5}}, [@sa={0xe8, 0x6, {{@in=@loopback=0x7f000001, @in=@rand_addr=0x4, 0x3, 0xffff, 0x1, 0x0, 0x2, 0x80, 0xa0, 0x2b, r6, r7}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xd9}, 0x3, 0x2b}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x10001, 0x10000, 0x8, 0x1, 0x3, 0x3ff, 0x4, 0xcf}, {0x8001, 0x4, 0x7fffffff, 0xfffffffffffffffe}, {0x81, 0x1ff, 0x8}, 0x0, 0x4, 0xa, 0x3, 0x25e33f70, 0x4}}, @user_kmaddress={0x2c, 0x13, {@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x2}}, @migrate={0x10c, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3c, 0x1, 0x0, 0x0, 0x0, 0xa}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x2b, 0x0, 0x0, 0x7, 0xa, 0xa}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x3, 0x0, 0x7, 0x2, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x32, 0x3, 0x0, 0x2, 0xa, 0x2}, {@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0x3, 0x0, 0x4, 0xa, 0xa}, {@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x0, 0x0, 0x3, 0xa, 0xa}]}, @offload={0xc, 0x1c, {r8, 0x1}}, @address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0xa, 0x0, 0x6}}]}, 0x2a0}, 0x1, 0x0, 0x0, 0x14}, 0x4000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) [ 1335.107627] Dead loop on virtual device ip6_vti0, fix it urgently! [ 1335.122562] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/24 00:14:12 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000838000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000d89000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005ef000)={0x0, 0x78, &(0x7f0000d33000+0xd4b)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffffff58, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x6d}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000572000)={0x0, @in={{0x2, 0x1, @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]}, 0x1f, 0x20, 0x9, 0x8001, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x5, 0x4, 0x36, 0x13b, 0x8f27, 0x0, 0x2, {r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xaa, 0x9, 0x2000000000000, 0x2fb}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000434000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00004bf000-0x4)=0xc) recvfrom$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) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f7b000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x261, 0x6, 0x9, 0x9, 0x3f}, &(0x7f0000f7c000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000231000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaacd, 0x0}, 0x98) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000870000-0x5)=""/143, &(0x7f0000f7b000)=0x8f) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 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) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = getuid() sendmsg$nl_netfilter(r0, &(0x7f00004f8000)={&(0x7f0000e78000-0xc)={0x10, 0x0, 0x0, 0x4180000}, 0xc, &(0x7f0000871000)={&(0x7f0000dc2000-0x35c)={0x35c, 0x2, 0xb, 0x400, 0x0, 0x0, {0x3, 0x0, 0x3}, [@generic="ef92daa80112334eaf7f7c9ba5f252d81b3ccbfe0f1775efb890f54fd3204e983c923e0a6a72d106ce859fbd071a116a888c8384f36b29d73654b840ac09041db201b5a335fd223f749db2b3de4df95b33cce94666f60594f167f5a055422f455a26f467fbf91b4b6f15dc859fcc47db8adf1df051e30e1edf44543eca67f72fe1b8b7f030d9405001e7a08f0a8a0c02cd6f7411fd4df49935d4ba4bf89977d491b3fda92de1d01285c0efca3eb0792114ca81a7e9380ea9c13063b2643e814ce77d962cee2df0b369d805ce63ca48763917e39b8d3345adb8c52c", @typed={0xc, 0x38, @ipv4=@multicast1=0xe0000001}, @generic="c5734153bad871201a3faf6bce418f12ae161894a40db535b063f4ab22b443fc9c3998eab13adb68", @generic="9ec9254bf03d33d878b1c79a6478d2e68e744bd46d2d31f3dd0245", @nested={0x11c, 0x6a, [@typed={0xc, 0x10, @uid=r1}, @generic="4a3c504c50ddd05b3a9602eaa4a86519d1ea30884897b39c914f138a6a523f853c6f2548db2c83fce739cb466339e2edb3fa404ae095f3de145bc591809124ebbcc1321170c3f0f59593a77f317ae0bb788bce89d1191b8f2ff98e2c0ae727ba52c2cf526c540ca61de19215d35c01db172a12dc1575f48400", @generic="578dc34268fb2576b569b8b5528d59a765ba8927694503d8668248c6c439b34977ca51ce4b3d06e84fa749ce893f89d24148399585af8390327c3a4848168dc7319d22ae537ef01c940f17e5ae88eb1269ab0fd27a328cefa114f839f65f41156c7a8bf1c0efa5a49dc33a3e3537c2baf37c8997", @generic="6f7053fa2761d7313b26bb34ff06df1d8c2ef97bf14aa6c74369ae47"]}, @generic="aad0283f70ab033ca935385427e2b476dc836063d37e9aa066887a22e235d4109074e118bec10651ab9c4c32bf82abbb1452b56921766208c7ee68b6e5dc2b68ca362f22c4a698ca91c9bea517926f56d8c8e405e505d696f094c0fb4e1d5aa704fe97c77a010d19daad614271dd61b6f65ab89f55127451c2a29337d1178033621da5962170a582669af866a12ab773d00fda33f1bcd7c286a8e2ac9f0c1a43d67ebce05b4778", @generic="e4c7092960c460fcb14646bbef324e9b70f2cd8661b7bc72687c8cad129cb6dcc6d28414a1ddfcd565da2cdbd5839287c32540b810a5b47f35a83915c681ea2c311b41fdd98002f4e0916e3ad7cca673ca396a4a189b842b41"]}, 0x35c}, 0x1, 0x0, 0x0, 0x80}, 0x1) 2018/01/24 00:14:12 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00007e8000-0x4)=0x100000000000, &(0x7f0000e8e000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009ba000)={0x0, 0x0}) accept$unix(r2, 0x0, &(0x7f0000838000)=0x0) r3 = accept4(r1, &(0x7f0000665000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000041d000-0x4)=0x10, 0x80000) accept$ax25(r3, &(0x7f0000c2a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000054f000)=0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b16000)={0x3, 0x15, &(0x7f0000b8e000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x7ff}, [@alu={0x0, 0x602, 0xf, 0x4, 0xf, 0xfffffffe, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0xd7e}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000000000000}, @generic={0xff, 0x0, 0x4, 0x512}, @call={0x85, 0x0, 0x0, 0x36}, @call={0x85, 0x0, 0x0, 0x1f}, @call={0x85, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x0, 0xea06}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000015c000)='GPL\x00', 0x3, 0x48, &(0x7f0000434000-0x48)=""/72, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_int(r3, 0x1, 0x26, &(0x7f00002af000)=0x3f, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000757000)={r2, r4, 0x7, 0x1}, 0x10) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000bf2000)={@rand_addr=0x800, @multicast2=0xe0000002}, 0x8) syz_emit_ethernet(0x1bf, &(0x7f0000168000-0x3f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv6={0x86dd, {0x4, 0x6, "06f526", 0x8, 0x11, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, "a8"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/24 00:14:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$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$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000822000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/81, 0x51, 0x10100, &(0x7f0000001000-0xe)=@l2={0x1f, 0x4, {0xcdf, 0xffffffffffffffe0, 0x100000000000000, 0x20, 0x59, 0x7}, 0x40, 0x101}, 0xe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000001000)=0xffffffff, 0x4) 2018/01/24 00:14:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000abc000)=@get={0x1, &(0x7f00002d9000)=""/32, 0x9}) socketpair(0x2, 0xe, 0x8, &(0x7f000009c000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00001b7000)={r0, 0x15b5}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r2, 0x296) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00004eb000-0x2)=0x8, 0x2) getgid() 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x40000000005, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getuid() r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000026000-0x4)=0x4, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000024000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000024000)="311b439a428d940f2f30197bb51a14ff7dff3c9ab4357124bfe97d9fdf205f97a17654e9205ae600818b8c80f0e02a1bc4613ad85f3ee6432f25d8a201d7f0ab7e696d39e24233b7228dd9b244d2e0968bb7034c019814d8211ab585fda128f6c320b665ee908f0a66f1cee99543d2c98679280acdf3", 0x76, 0x20040010, &(0x7f0000025000-0x14)={0x11, 0x15, r2, 0x1, 0xfff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) 2018/01/24 00:14:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xf, 0x7, &(0x7f0000dce000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000d89000-0x8)={0x0, 0x6}, &(0x7f0000861000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000-0xc)={r2, 0x9a7, 0x30}, &(0x7f0000613000-0x4)=0xc) accept$packet(r1, &(0x7f000024c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c85000)=0x14) connect(r1, &(0x7f000029a000-0x10)=@can={0x1d, r3, 0x0, 0x0}, 0x10) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000c84000)=0x0, &(0x7f00007c0000-0x4)=0x4) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000537000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000a96000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x81, r2}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00006b0000-0x4)=0x401, 0x4) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000ed5000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c82000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x899eb7723f972d05, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000002a000-0x4)=0x1, 0x4) 2018/01/24 00:14:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) bind$netlink(r0, &(0x7f00006d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmmsg(r0, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000434000-0x80)=@generic={0x0, "97f17f318f38269eeeb772cddc5a05395ae201510b6fdcff3629b15e4ba3f642d389e4cf8838221ca64a3aaa8bb78073a556440756692987a2ea1f9b2a87533b8fcd048a49cea2adac8ce9fc88dd861acb68bcc3df23e6377c6ab7c467fce37a800689889109cb84efc6ebb4affbe63e71417ed97c22d8c8c345fbb474f9"}, 0x80, &(0x7f000030d000)=[], 0x0, &(0x7f0000d06000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 00:14:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) socket$netlink(0x10, 0x3, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r3, 0x29, 0x3a, &(0x7f0000660000)=0x0, &(0x7f0000527000-0x4)=0x4) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x0, 0x7, &(0x7f0000497000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000734000-0x10)={0x4e, &(0x7f00000fc000-0x4e)="78f9faa4ca554408b872490c1a524a61d1c467580312dd27e3072ee77f7c5c442183292d659b99df75265f16399ac59768d7fa07687cc20adeab3bdb38cdd7c34cde5a84ab813be5d0ed89990774"}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x11, &(0x7f0000a80000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x400, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x20) 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006aa000-0x11)="e5fcb5bf", 0x4) bind$alg(r0, &(0x7f0000112000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000122000-0x38)={0x0, 0x0, &(0x7f0000b12000)=[{&(0x7f0000a5b000-0xf5)="f82f75ea20ed7d5a2f5f5a73df8f17e8592722fac2520d3834a5a6548098092a3812495052ce799db15740221cd3008b227731819fd7331df22ef156de67447e88d6736d61a4a015e66f89842b", 0x4d}, {&(0x7f0000b94000-0xd6)="76c017e27ba9257948305b056adec9817d1c309ac502be32eddec9ad5504402f5fd88ddc8161def9e19c5dc7f556ce98d43565d88df6f036d284300530994f20de43978167f684680a516ae40c768490f019a369f398c726ead8b6cdf9bcaa319bd040e7c9e2bb3a8be06777bd5ce0b01ac18a2d621b552a9c71bacacf3bc90a0782fbdfde07dd236796cd2d12fa6ec15e195cedd9a1de3880ae422a13c9156b89b061f5130d6da82f6d925b1bdb00adf5f318e7b1613c22dcc6c4d566cb568a1b244577ec2490200b9f0fd48ccd0a0803075f51d3c6", 0xd6}], 0x2, &(0x7f0000674000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x80}, 0x20000000) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) [ 1335.352104] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 1335.370730] device lo entered promiscuous mode 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000012000-0x78)={0x401, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x3, 0x9, 0x1a27, 0x0, 0x5, 0x6, 0x4ef}) syz_emit_ethernet(0x7a, &(0x7f0000009000-0x231)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x44, 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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'Gv>', 0x0, 0x4, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "b0cbf413a5c6e73775c8257da29e7b94f74cf55e"}}}}}}}, 0x0) 2018/01/24 00:14:12 executing program 4: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt(r0, 0x200, 0x8000, &(0x7f00003c1000)="261f1a455b579b459ffddf8f215e798315a007771493b0ce0929832a6b114a14bb866e200c11dd33f22aad3e27ba8de1cf4d98a6deafd695351640e89e75dc45b1afd87fecb82cda60f1e9e6d9ce3aff17e4f1baf197fef27cf5a7", 0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) recvmsg$kcm(r1, &(0x7f00008a6000)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4, 0x0}, 0x0) close(r2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c20000-0x20)={@generic="543f7333b8cff5151945bd617a87e240", @ifru_flags=0x400}) getsockname$netlink(r1, &(0x7f0000e20000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f38000-0x4)=0xfffffc9d) 2018/01/24 00:14:12 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000022000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000022000)=0x8, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f0000008000-0x6b)="62ca09939826654851219af67850ecc5efe16b2c1dc570995c97d23537b166a725f573d475c52cbf344fe38226b5bc52644711cbf4e14338e4ce050f4a8588b53aa736eb3b7ff52fb0dee7bda586986e9717d0bc91e2e78ed2cea8dc3a134c3d9c314550752621e9327c4f", 0x6b) ioctl$sock_FIOGETOWN(r1, 0x8927, &(0x7f0000001000-0x4)=0x0) socket$inet6(0xa, 0x6, 0x7f) 2018/01/24 00:14:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0x3, 0x5, 0x42f8, &(0x7f0000f97000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000359000-0x8)=0x7, 0x8) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000e14000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000342000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000d61000-0xc)={{0x0, 0xcf, 0x9, 0x9, 0xff, 0x2}, 0x20}) socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x1000000040000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000902000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c6000)=0x10, 0x0) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000888000-0xb8)={0x0, 0x4, 0x75, 0x6298000000000000, 0xffffffffffffffff, 0x6, 0x7, 0x6000000000, {0x0, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x147}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x0, 0x8, 0x3, 0x0}}, &(0x7f0000e0d000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000749000)={r1, 0xfffffffffffffff9, 0x1, [0xffffffffffff8000]}, 0xa) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000cb9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x1, 0x4, &(0x7f0000019000)=""/15, &(0x7f000000e000)=0xf) r1 = socket$inet6(0xa, 0x3, 0x100000000000008) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000a21000)=0x7fffffff, 0x4) [ 1335.399577] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fef000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a08000)=0xffffffffffffff72) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000466000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0x14) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000829000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000934000)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f000066d000)={0x0, 0x0, &(0x7f000087d000)=[{&(0x7f0000ff1000-0x65)=""/101, 0x65}, {&(0x7f0000ff1000-0xdc)=""/220, 0xdc}, {&(0x7f0000ff1000-0x36)=""/54, 0x36}, {&(0x7f0000ff1000-0xa2)=""/162, 0xa2}], 0x4, &(0x7f0000ff1000-0xe4)=""/228, 0xe4, 0x6}, 0x2) mmap(&(0x7f0000fef000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ff0000-0x38)={&(0x7f0000ff0000-0xc)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000489000)={&(0x7f0000ff0000-0x3350)={0x3350, 0x24, 0x905, 0x7, 0x1, {0x1e, 0x0, 0x0}, [@nested={0x1190, 0x90, [@typed={0x18, 0x57, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="a18fa36eef7119ddaf01d257689ddf37708425883fe793c11043cdf0257276cf7d3900e90fe0e65f3501e88ee475a519a83e99a6d231d4b06b8963c3d80b28790c32b3ef969b4e33be10115ad1a50dfc5b53602c48ddf9d02d809f427a561d7723e9417bd68b893c968133f347ac521b9054def7a76414a4979a5ebeca029c7a83ee4b3bd46f220fcc0f7d7a23a11b19050e5640307cc1dfd32571517b6fe933ac11fe6687c409a1f2d11e65aee6d54ef9ffce936314e1333325980694c0b2e67552b6ed5601067f387817731159dabeee0d0c37dca2c589c3fbefad7ec43b17f44817ace8e9bc8de995ae5d7d3d", @generic="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@typed={0xc, 0x12, @fd=r0}, @generic="9a16c7a1ac1d8361a6396a7aff8402953d5f63a6c0a32122d49b2bdad199eef991363b0b59aa29f87c91e2a6de0b2eee3faa1b4eaf1e0d86392c2a01338ac3ede62086049c6ab33324b6332fd07d5da27a06811490be1451554cb839486cc1d17dfef23444df642dc21437dc317940800bd02584f362646655ad"]}, @nested={0x20cc, 0x72, 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@typed={0x10, 0x8, @u64=0xfff}, @typed={0xc, 0x76, @uid=r2}, @typed={0xc, 0x2f, @u32=0x7}, @generic="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@generic="04a0a20514af546ee6eb99791abae2083805e1dc141e43d81ae771aeb0d83864e5bedc7aa9fb97d3c1b651271e1ecb009099dc404b3160a6a8b6ae91b7c03e8913d4879a9fae40edd2a9a606e28fd6aef8f8c3414e9870ae943659bb7f84db362fd81e03d8cfc81e66f7f931d9635a854d1e1896599f780171cd7641cf55704c8d99dddbcd7138bebc547d9e1568fd1059295098348d15be9cc181475a732a"]}, @typed={0x10, 0x39, @u64=0x400}, @generic="795777f74ac7fe43410a61754d6f7a3bcc919bcee98eff96934801e8ed03cf0652cec0f15ed5ee2d6bfbfdd0dc47a5e5f3d1ac21661d8604affd505c971473698780f2257ce1f96fbdca50cacac32c3dc4e5a5f729a2cc61b46380d3cd276ffa8640e2fb1da20e7598bf34b8036f454fa88cbeef30b5384cdacec7dbed01a08ef21efa3c66b88d9adda46506b70ce74037f2991811ada6d0266a9f2362607287a37ce7f95a4be7c1de387c5112671fc90cdd505c6417cf2c0d0929e6728d4880a785f4553048ee306fc92823f55aae4b"]}, 0x3350}, 0x1, 0x0, 0x0, 0x0}, 0xc840) socketpair(0x1d, 0x1, 0x5d4b, &(0x7f00003c9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ff3000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000009000)={r4, 0x3}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000ba8000+0x25b)={&(0x7f0000b2b000/0x3000)=nil, 0x8, 0x3, 0x2, &(0x7f00000ca000/0x2000)=nil, 0x3}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d35000-0x4)=0x8000, 0x4) sendmsg$key(r1, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000c5e000-0x68)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000e7b000)=0x9, 0x4) 2018/01/24 00:14:12 executing program 0: 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) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000c8000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fd5000-0x4)=0x10, 0x800) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000fd5000-0x4)=0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000d89000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000fd5000-0x4)=0x1e) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000529000-0x4)=0x0, &(0x7f0000fd4000)=0x4) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00006f1000)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000012e000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0xfffffffffffffffd}, &(0x7f0000bfb000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r2, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r2, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xc00}], 0x1) 2018/01/24 00:14:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000016b000-0x10)=@buf={0x83, &(0x7f000004f000-0x83)="7a0b7ab640f95aceae30c06539835ebee32c9be6d14d8486d6d1ab9b475868b637523c193698f36ef3dbb9648bae1f4aa581a62954e42d0ac7ed587527e2c0afcfd2566ad82bcb6c83310f76f14a4921cfa42f8a841c7dbacacf52bae7552a19b3f782248c6e077ef80da1d10f843518437d3c8a6ed30764432995dc086b00e23823e4"}) 2018/01/24 00:14:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000533000-0x38)="2200ffac7a000700000000ef0012011f0000020000000000000100eadd0500291800528f7972a80f0000000775eb205f5cca682c8da8fd63", 0x38) 2018/01/24 00:14:12 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000103000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x32, &(0x7f0000fd6000-0x170)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000057c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000766000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004d9000)=0x60, 0x800) r1 = accept(r0, &(0x7f000044b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b16000-0x4)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000c83000-0x2)={r0}) accept4$llc(r2, &(0x7f0000a4b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000045000)=0x10, 0x80000) syz_emit_ethernet(0x317, &(0x7f00004c3000-0x317)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_mc={0x8848, {[{0x1, 0x8, 0x800, 0x6}, {0x7, 0x8, 0xbb, 0x0}], @ipv4={{0x26, 0x4, 0x80000001, 0x2, 0x301, 0x3, 0x1, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@noop={0x1}, @ra={0x94, 0x6, 0x73cb43da}, @lsrr={0x83, 0xb, 0x9, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0x7, 0x1, [@empty=0x0]}, @rr={0x7, 0x17, 0xffff, [@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0xb, 0x100000000, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xa}]}, @lsrr={0x83, 0x1f, 0x1, [@empty=0x0, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0xfffffffffffffffe, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}, @timestamp={0x44, 0x1c, 0x9, 0x3, 0x3ff, [{[@empty=0x0], 0x1}, {[@empty=0x0], 0xaeb}, {[@multicast1=0xe0000001], 0x1f}]}, @generic={0x7, 0x2, ""}, @lsrr={0x83, 0xb, 0x1, [@multicast1=0xe0000001, @loopback=0x7f000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x2, 0x0, 0x9, 0x0, 0x1, 0x880b, 0x84, 0x0, [], "d700e0b00d69b3428ab31247cfae056df2429f72654c9ca6d921bd05943126797a9e59f200872567adb6836b93b59423613a1a15a4522e365fcbdc875a6920dda12cc0b91ce3eff7640f68136bfceffa47685f1e979fe8842d83cc6947fd714c8f462839ff14f4cfa3f75841c6a641c83739441efe99047e59127b8b74179528a4e0e290"}, {0x0, 0x0, 0x3, 0x3c, 0x0, 0x0, 0x800, [0x4b0a], "4db8a0fc16632d48872a5bec62fd0385fb4c207bbdadfa494b0f49ce29a39d390ead7bdcb3fe5e316d3e24734c64990973b7a148329bb603493aa229311b5574cf43697ad9eb6d209f51d62060e98897edef705a5ffd9992f52171158a18821ef5e05f8f245420eb717542539133df8f849c0bf6727daae56304d0365cadfb259a62ece29eb34538412d899a9061cf2876a35aa2c49672864e7ec95120ac28a8b83829392179478135c4bc844172eb83f520c7d751b89ee1de7cc2df911ab5deff8ff3b3769e87e29c763252879894218695cd71c9242286b47dd873770056d29d06e3ce74bb7c98b0fb2e32ea"}, {0x0, 0x0, 0x7, 0x7, 0x0, 0x0, 0x86dd, [], "8b4dd4de37c31fea4815e6c49e0ed01061f4b63657a000e141a191fcb0d80cf7c50ae1ee6ace4bc259a522eebf6dacfdc91ed8e6840b584b88235c653c057ab90507d3077ff55d550b9b5c4699dc2b46b3bdb13782bcbb39b5ce72d49b99cb9b8d6de6607af7bf7183f58c4c511a0ef9d1ec90192114e13a6f14af13fd3f959794b90ae9c779c6f64a88436cb3c25e6be0a5af9f15773984b7d077f9b6781bbfd3fc8ef2571c5f1ebebd33172a874f931fcd22776ff3c006765d6965156b31bbbb71d379f8c7b801c60894200776f2d9e964e36c813552e804d37f4250530f8c2dc547000f6b"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/24 00:14:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00002a3000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000365000-0x4)=0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000022000-0x10)={0x3, &(0x7f0000949000)=[0x8, 0x7, 0x1000]}) r1 = accept4$netrom(r0, &(0x7f000024c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d7a000)=0x10, 0xc0000) getsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000819000-0x4)=0x0, &(0x7f0000e1d000-0x4)=0x4) syz_extract_tcp_res(&(0x7f0000c64000)={0x0, 0x0}, 0x48a2, 0xb9c) r2 = socket$inet(0x2, 0x2, 0x0) recvmsg(r2, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0xfffffffffffffd0e, &(0x7f0000f70000)=[], 0x3d9, &(0x7f0000f73000)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r2, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa, &(0x7f000087b000-0xac)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x6, 0x5, 0xda}}], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x40, 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=@time_exceed={0x3, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0], {0xffff, 0x6, "6a8c27", 0xfffffffffffffff7, 0xbf, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@hopopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xffffffff}]}, @fragment={0x2b, 0x0, 0x4, 0x7b7, 0x0, 0x6, 0x3}], "39289b3897ee92b2150d23042206a8d4270513beb02e3d74c2696a3b934abe6c7096fecbdf2185a2e7e7"}}}}}}}, 0x0) 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e11000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c7c000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000059c000-0x8)={0x0, 0x5}, &(0x7f0000560000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002f8000-0x8)={r1, 0x8}, &(0x7f0000618000-0x4)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c91000)=@newsa={0x144, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_aead={0x4c, 0x12, {{'rfc4309(rfc4309(rfc7539(xts(twofish),rmd320-generic)))\x00'}, 0x0, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00007dd000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c56000-0x4)=0x0) r1 = socket(0x0, 0x0, 0x7e) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000d87000-0xc)={@rand_addr=0x1, @rand_addr=0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getpeername$packet(r1, &(0x7f0000000000+0x87)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) sendto$inet(r1, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00005b5000-0x4)=0x0, 0x4) recvmsg(r1, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000466000)={0x101, 0x5}, 0x8) 2018/01/24 00:14:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000334000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x4e)={r0, 0x46, "eea7da17e7b58680659a23c10490635a663f5f9912badd2de88a6aff39ffb96b3e5b38e6c07eabcc11e80bccbd88080516182ed1a777b6ffdbabfb699de4db9df3f2a12b6ba0"}, &(0x7f0000a2c000)=0x4e) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000bfb000-0x4)=0x0, 0x4) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x120)=@del={0xe0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'drbg_nopr_sha384\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f000020e000)="abfc553cabc64f24331b9d3ea6b2054e145dd7bb527519be45aad1ace4fa214b19", 0x21) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000ff6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[], 0x0, 0x0}], 0x2, 0x0) r2 = accept(r0, &(0x7f0000042000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009c000)=0x2e) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000ff7000)=""/198, 0xc6, 0x1, &(0x7f0000448000-0x10)={0x3, {"db7d1648f583fd"}, 0x80}, 0x10) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000008000-0x118)=[{&(0x7f0000008000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xf43}}], 0xf0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000009000-0x8)={0x0, 0x40}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100, 0x4, 0x0, 0x2, 0x80000000, 0x7, 0x2, 0x0, 0x9, 0x400, 0x0, 0x4, 0x7, 0x1, 0xfffffffffffffffb]}, &(0x7f0000009000-0x4)=0x108) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000000c000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f000000d000-0x4)=0x1e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000000c000)={r1, 0x8bbcd45000000000}, &(0x7f000000c000)=0x8) 2018/01/24 00:14:12 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80006, 0x20, &(0x7f000001f000)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000013000)=0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001d000-0x10)=@common=""/16, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f000001f000)=0x100, 0x4) sendmsg$nl_generic(r0, &(0x7f000001e000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000017000)={&(0x7f000001d000)={0x14, 0x10, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f7e000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000476000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000004c000)={0x0, 0x2}, &(0x7f00003de000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000007d000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x6}, &(0x7f0000381000-0x4)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000053d000)={0x0, 0x94, &(0x7f00004b5000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x1ca0, @loopback={0x0, 0x1}, 0x2c7}, @in={0x2, 0x0, @loopback=0x7f000001, [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, 0x7f, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000a80000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ee7000)={r2, 0x4}, &(0x7f0000e0e000-0x4)=0x8) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r3, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r3, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 7: socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f00009b3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c4d000/0x4000)=nil, 0x4000, 0x4, 0x9011, r0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000009000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) getsockname(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) 2018/01/24 00:14:12 executing program 0: r0 = socket$llc(0x1a, 0x3, 0x0) bind(r0, &(0x7f0000ffc000-0x10)=@nfc={0x27, 0xffff, 0x2, 0x7}, 0x10) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f0000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x18, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000006e000-0x8)={0x0, 0x4bb}, &(0x7f0000086000)=0x8) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000f7000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f7000-0x4)=0xb) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000f5000)={r3, @in6={{0xa, 0x0, 0xc2, @loopback={0x0, 0x1}, 0x139}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000f6000-0x4)=0x8c) 2018/01/24 00:14:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x8000000000000001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000cf6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000747000)=0x14, 0xd8fc4afe6feb000b) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000102000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000114000-0x4)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f08000-0x10)={r2, 0x1, 0x6, @random="cf6db55c23ac", [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0x807, 0x3e7, &(0x7f0000fa6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e5f000)={0x0, @in={{0x2, 0x0, @rand_addr=0x5e5e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x200, 0x8, 0x6, 0x82}, &(0x7f0000ca7000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000c86000-0x6)={r4, 0xffff}, 0x6) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00003ec000-0x50)={@common='eql\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x0, 0x3}}}) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000453000-0x1e)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='bcsh0\x00'}}) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f00004f4000-0x4)=0x0) recvfrom$unix(r5, &(0x7f0000e99000-0xae)=""/174, 0xae, 0x40000000, &(0x7f00004c1000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0xc, 0x3, 0x6, 0x5, 0x0, 0xffffffffffffffff, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fed000)="", &(0x7f000044e000-0x1)="", 0xfffffffffffffffd}, 0x20) 2018/01/24 00:14:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000412000-0x88)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt(r0, 0xfac, 0x6, &(0x7f00007f4000-0x29)="ee3c53ac27e1c963b0612e646161ec729bb2010bddf8301af4ed2eb5065e4f30ad7930d6c7081ccd83", 0x29) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) connect$inet6(r2, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) pipe(&(0x7f0000418000-0x8)={0x0, 0x0}) sendmsg$nl_crypto(r3, &(0x7f00004c9000)={&(0x7f00003d6000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000cd7000)={&(0x7f000046b000)=@get={0x110, 0x13, 0x2, 0x6, 0x1, {{'rmd320-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0xff}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x7}]}, 0x110}, 0x1, 0x0, 0x0, 0x4004004}, 0x4800) 2018/01/24 00:14:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000007000-0xcf)=""/207, 0xcf) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f55000)=0x0) 2018/01/24 00:14:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000021e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009f7000)=0xff, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) 2018/01/24 00:14:12 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006ae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000298000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x14) pipe(&(0x7f000031c000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001fa000-0x18)={r1, &(0x7f00004be000-0xcb)="d90fa299ce64ebe63d44f48de644b68cdce4be949f000cc62c7e256527c1dc20b2e8e9b96ae17adaddedb200b416dd5d2b8d2a88f3da08e718cecbfc62c48d80b514417b0dab7b40a4fef17ec408de4cfa10d5f83ab217d010b86cdf4c869e30329580554a014c05ba45f4f46dd31d4187c18dd4e1c050d5e20d6d4ffad0f49c7d95c6676dbcea907c05a8dccc6c99e9d26455da0d4a30fa2afc9d667afc725a14123e2b1ce2d7ab72c892e95f2a0c9c1da54eb4c540bd2d38626f6eb23dd87ecb24cdad186ccf93c04bfe", &(0x7f00005e3000-0xf6)=""/246}, 0x18) close(r0) 2018/01/24 00:14:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d47000)={0x0, 0x98, 0x4, [0x4, 0xbfcc, 0x100, 0x1]}, &(0x7f0000a11000-0x4)=0xfffffd04) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000669000-0x8)={r2, 0x6}, 0x8) ioctl$sock_FIOGETOWN(r1, 0x401054d6, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00004d8000-0xf5)={0x0, 0xed, "6955465b7ccc915f4fb0da89604e0d132fbddf086fc39d8da4b3e3d8536ab6c6fee2bef54315124e7948d4b36f082a4fe86d1873cab52943e3204f45dd48836e58c7d32ca8ccee7260d4bbb2246bea206b61d06d9155084e0c77456243f5fb23172de35851e4062c064938b2cdb972ff6929c022b067436b72d8079fb1b720134bad3f7bd8d8375b9a89d0c0edaa3bfeda307381ac263a575075448a223d6be1889e4903b75343ec9e4f97dc9302b1cea7ecf6417a99fbddae5868178b0fa01eef127bbd5e94913151096b7c8b8f50017ff1c9877f2c04142aa2d6027a5c0a0321a66b1797281ec4d4c82338b5"}, &(0x7f0000573000)=0xf5) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fde000-0x10)={r3, 0x7fffffff, 0x4, [0x665, 0xebd2, 0x81, 0xfffffffffffffffb]}, 0x10) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005f8000)=[], 0x0, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) unshare(0x40600) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x2, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000017000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000011000)={0x0, 0x9, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000018000)=0xff, 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000017000)={r5, 0x3, 0x30}, 0xc) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000015000)=0x0, &(0x7f0000016000-0x4)=0x4) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/24 00:14:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$inet6(r0, &(0x7f0000035000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000291000)=0x1c) r1 = socket$inet(0x2, 0xa, 0x3b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fd6000-0x3b)={0x0, 0x33, "c3597b58b9a8b856331f3cf199f67d5ed84b786aef870db1ca15ca455dfcdccfe4f8dd102d533a9c4f49e7570d156476b7bda8"}, &(0x7f0000610000)=0x3b) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a81000-0x8)=@assoc_value={r2, 0x1ff}, &(0x7f000011d000)=0x8) getsockopt(r0, 0x2000000000010d, 0x5, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000a4b000)=""/0, &(0x7f0000da6000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000842000-0x8)={0x0, 0x0}) accept4(0xffffffffffffff9c, &(0x7f000085c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000043a000-0x4)=0x26, 0x800) bind$rds(r0, &(0x7f000078c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f00005ca000-0x41)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0x0, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000019000-0x25e4)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000012000)={0x0, 0x7ff, 0x10, 0x5, 0x7c000000}, &(0x7f000001e000-0x4)=0x18) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000001e000-0x6)={r1, 0xfffffffffffffe01}, 0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1000000000000) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000020000)={&(0x7f0000021000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000f000-0xc)={&(0x7f0000020000)='./file0\x00', r2}, 0xc) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f0000008000)=@un=@file={0x0, ""/71}, 0x49, &(0x7f000000d000-0x60)=[{&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f0000001000)=""/26, 0x1a}, {&(0x7f0000020000-0x91)=""/145, 0x91}, {&(0x7f0000007000)=""/138, 0x8a}, {&(0x7f000001c000-0x3)=""/3, 0x3}, {&(0x7f0000007000-0x13)=""/19, 0x13}], 0x6, &(0x7f0000020000-0x9f)=""/159, 0x9f, 0x0}, 0x2000) socketpair$inet(0x2, 0xb, 0x2, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000016000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000006000-0x4)=0x60) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000021000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r4, &(0x7f0000021000)={0x1d, r5, 0x0, 0x0}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000022000)={r1, 0x8, 0x91, 0x8, 0x2, 0x20}, &(0x7f0000022000)=0x14) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000020000)=0x0, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000023000-0x90)={0x8001, {{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]}}, 0x90) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000020000)=r6, 0x4) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000001000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000258000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f000092f000)={&(0x7f00007c7000)=@mpls_getroute={0x24, 0x1a, 0x8, 0x7, 0x1, {0x1c, 0x20, 0x20, 0x80000000, 0x0, 0x5, 0x0, 0xf, 0x400}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x100000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00009e7000-0x8)=0x0, r0, &(0x7f0000001000-0x8)=0x0, 0x8, 0xa) 2018/01/24 00:14:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x20000004) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c1f000)="", 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xb8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00009a2000)=@get={0x1, &(0x7f0000d48000-0xbd)=""/189, 0x3f}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) socketpair(0x18, 0x800, 0x8001, &(0x7f0000797000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00006b5000)='bic\x00', 0x4) sendmmsg$alg(r2, &(0x7f00004d5000-0x38)=[{0x0, 0x0, &(0x7f0000c40000)=[{&(0x7f00000e4000)='s', 0x1}], 0x1, &(0x7f000050c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)="242c284edbd2444f810e7ed24ece75f7e7a2a504157932f97ba1aa3155963c9eb5320de5dd336eba00391655fc586a86a83d3aa5c96524a87c82a2779dd476ab4245cfb4481c8e6eff3fb6c6f4f2d311f96faa85304a7e70d405d703fcd603a38e5d2aa6c8fc284dd30e4d6ea62331898bc5d0e5450af60e991b45eaebbc0693bcd43a4a9195278ce915fbc1ff9d88a48fc9560a16c9e57a15fd", 0x9a}, {&(0x7f00009b9000)="002f5bc155a9ce3e0090830fe276ce4b40033084d0ba72254d5ab56d9a2c63425ca19d830fc4ebcab89445a439e2b8f36677ba1cc1c8636183e48cc83b38eecd087443ea6f6bd574bfc2421f24215ebd2fcd4fd2cfd888bee94a395621ce59a30b17c35cd839fb41115e748ee5efa4c13d8aaff26e245265083a0a4f18a35dabf574bc93c9910a9c67ce9e018ec2b0761427dcd4", 0x94}], 0x2) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000569000)={0x1}, 0x4) connect(r0, &(0x7f0000b94000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x3}}, 0x26) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000672000)={r0, 0x1, 0x1, 0x83a7, &(0x7f0000c31000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$kcm(0x29, 0x7, 0x0) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/24 00:14:13 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair(0x1f, 0x80001, 0xc2, &(0x7f0000847000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008ea000)=@sack_info={0x0, 0x1, 0x4}, &(0x7f0000420000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001ef000)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7ff}, 0x98) bpf$MAP_CREATE(0x0, &(0x7f0000bca000-0x2c)={0x3, 0x1, 0x9, 0x1, 0x10, r2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000c39000)='bic\x00', 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000dc000-0x20)={@generic="26989a25c029b757e22404b1eb177565", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f000058b000)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) r5 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000c17000-0x4)=0x81, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000461000)=0x0, &(0x7f0000d94000+0xd63)=0x4) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f00007ad000-0x20)={"79932be1e2513a12db2e4a146466307c", {0x4, 0x80000001, 0x4, "130ec56a618b", 0x7, 0x0}}) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000fb3000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f00000a5000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00002b2000-0x48)={0x5, 0x6, &(0x7f0000bc7000-0x30)=@raw=[@ldst={0x0, 0x0, 0x2, 0xf, 0x0, 0x10, 0xfffffffffffffffc}, @jmp={0x5, 0x7, 0x6, 0x3, 0x9, 0xfffffff9, 0x10}, @jmp={0x5, 0x4, 0x7, 0x4, 0x6, 0xd8, 0xffffffffffffffff}], &(0x7f00009a7000)='syzkaller\x00', 0x960, 0x91, &(0x7f00006ee000)=""/145, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r6}, 0x48) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000867000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment={0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x2}, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r1 = accept(r0, &(0x7f00004c5000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d7e000-0x4)=0x10) getsockname$inet(r1, &(0x7f000054b000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000064b000)=0x10) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000cb8000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000faf000)=0x1c) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000659000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00004fc000-0x4)=0xfffffffffffffff7, 0x4) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x75) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e0e000-0x8)={0x0, 0x0}) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000050e000)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x0, 0x20, 0xa, 0xa0, 0x20, 0x3b, 0x0, r2}, {0x0, 0x101, 0x5, 0x2, 0x9149ece, 0x400, 0x5, 0x6}, {0x3, 0x3, 0xb8a5, 0x7}, 0x80000000, 0xb, 0x0, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3, 0x0, 0x3, 0x1f, 0x40, 0x8, 0x7}}, 0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00000da000-0x1)=""/1, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dd4000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 2: socketpair$ax25(0x3, 0x2, 0xcb, &(0x7f0000046000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000006000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 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) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000009000-0x4)=0x57bd, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) setsockopt$inet_opts(r1, 0x0, 0x5, &(0x7f0000005000-0xdb)="af1903348bc8c93fcede3251083fc5dabeb211793fa4afe8d808dfd322e8ef2bcbc1a042f7fb6dacaea591eef66b8989a53f2124e69f36ba7cb603f187975dde4dd3cfc6f049311a37b13c462e235a83d41a075ab97aa0b4c2cc2da37faa8da395b320e7d131391f1589c0953ee5687c08dd0e37a88260b3360b73a0a79f535f9f45b74404873a1ddb01dea6707a385bb5ac8c5d1e98e49eda8e1f49e7a0e49367a331f98ac319bf23b6dad225d74cd9e1b9cbd92953b193e580aff27ca07ee31fab0ec52d2767106559c75b4a237d4d095c634d52a3157e51cc64", 0xdb) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000802000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000603000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d16000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000001000)={@loopback=0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000001000)=[{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000000)="e3b531183da3d21b181e6671ff7dbdd7c5026bc1c7df43788b168d3bcca94711f5107c0ee49a3f020009f967f1a9d63f4b4bf532db9719da8967cba8a97842d8a0f06ad1bac497564e3cecca9afb7e5264c11679dd0da5c4e27d4b7e6d108f6a605f0f5982945d9a74347d2041734ff599b4d7d3acbbc8595771b7255e22a77d59534278f675fd046cea1c5fa126", 0x8e}], 0x1, &(0x7f0000002000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x45, "0c944f73da5a8c837919873ad0b46555f3afe4fb6bd737c14bdf9fd43cfc9f269c5cb8b605b00161534bca91bf29640c09aaf06586dd7e5a767f77f17a5565544f5df493d5"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xb0, 0x117, 0x2, 0x99, "e0b4d2057c8c88d861100def3d34890dd84e59b8f97a0b7ea5294026ee5fdc767cb3e2d6bea53e2d399ca955e87b976858135d970358db9b0e517d146d8036328969e5a84f5d59e0fd5966659736f85858dc21aaa3915501b8afb9b26db065db09a8214b4f2d90c723fd3b382f647b886a2688943a9cb2dca6f2b22a21ca56a70299c6c34af41784cdaf3c38b79d778887d314ea850356b328"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x188, 0x8000}], 0x1, 0x804) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000004000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, r2}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000005000-0xc)={r3, 0x5, 0x10}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000)=0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x7, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r4, &(0x7f0000007000-0x10)={0x1a, 0xfe, 0x6d, 0x1, 0x6, 0xa5c1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000007000)={0x7, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7ff, 0x1f, 0xfc, 0x4, &(0x7f0000008000-0x10)=@common='nr0\x00', 0xfffffffffffffff7, 0x6, 0xffff}) 2018/01/24 00:14:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0x3a)=@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, &(0x7f000033e000)=[{&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000001000-0x56)=""/86, 0x56}, {&(0x7f0000f1d000)=""/183, 0xb7}], 0x3, &(0x7f0000001000-0xc0)=""/192, 0xc0, 0xfffffffffffffffa}, 0x40000000) bind$unix(r0, &(0x7f0000067000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}}, 0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r2, 0x2}, 0x8) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000000)=0x212, 0x4) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007cd000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000088a000)=0x98) getsockname(r0, &(0x7f000025e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ff5000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dab000)={r1, 0x7}, &(0x7f00006d8000)=0x8) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000578000-0x10)={0x2, &(0x7f000002c000)=[{0x2, 0x1, 0x100000001, 0x800}, {0x3f, 0x2f, 0xfffffffffffffff9, 0x5}]}, 0x10) connect$vsock_dgram(r2, &(0x7f0000a53000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0x2) bind$bt_l2cap(r0, &(0x7f0000a82000)={0x1f, 0x1, {0x1a43, 0x5, 0xe464, 0x3, 0x2, 0x7}, 0x8, 0x9}, 0xe) r1 = socket(0x4, 0x1, 0x8000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f000043b000)={0x7, &(0x7f0000f2e000-0x276)=[{{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}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ce1000-0x4)=0x0, &(0x7f000048f000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000cb8000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f6000-0x4)=0xe8) recvfrom(r0, &(0x7f0000c5f000-0x15)=""/21, 0x15, 0x1, &(0x7f0000f19000-0x14)=@ll={0x11, 0x0, r2, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x1000000f6) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ef5000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000334000)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000b4000+0x717)=0x0, &(0x7f0000fb2000)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000289000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x1, 0x6, 0x2, 0x3, 0xa, 0x20, 0x20, 0x3f, 0x0, r3}, {0x40, 0x9, 0x5ceaa37d, 0x6, 0x400, 0x0, 0x1b8, 0x4b9}, {0xfba, 0xff, 0x5, 0xfffffffffffffff9}, 0x5, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0xff}, 0xa, @in=@rand_addr=0x4, 0x6, 0x7, 0x0, 0x9e6b, 0x6, 0x1, 0x7ff}}, 0xe8) accept4$alg(r0, 0x0, 0x0, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009f1000-0x4)='cdg\x00', 0x4) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000dd000)={0x0, 0x0}) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000eec000)="2400000052001f0014b2f407000004000200071008000100feffffff0800000000000000", 0x24) 2018/01/24 00:14:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000061000-0xec)="13a3d7b317432c90e94d3124cd9f4c5f359c8ac2f52e08b0766753cf9ead0bfe78e6691d821353c5b31cd910194d42308ed0a11124f51e7c4cc9379855cc5542fccb604e1866eeaa4ac58db636af28320d76acffff716b2fd3b3808898df2cb727d0887ce70f1b54fc4d8b48186bde45e6ad9b79ac90ae75b790fcf01f17a3a746ec5ae5c7b1705a39256d6359d9d93bb086bba983210d23f275e836236f969a7873a0a0ea3bd3a684de4454481eb1de7059438f00457421bfde7df5aad62433957971d0b419ac114d87989218f9aeb1757eb62e95317a1e9a9d158f8976fd938bb7be3b15c5656c3d7caa44", 0x177) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000603000-0x20)={0x3d, 0x0, 0x3, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000ed0000-0x10)={0x4, r2}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009a4000-0x4)=@assoc_id=0x0, &(0x7f0000e12000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000028a000)=@sack_info={r3, 0x101, 0x7fffffff}, &(0x7f00009ce000)=0xc) close(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000526000)={r3, 0x3, 0x0}, 0xc) socket(0x2, 0xa, 0x7ff) readv(r0, &(0x7f0000248000-0x70)=[{&(0x7f0000e46000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c12000-0x1000)=""/4096, 0x1000}], 0x2) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f000063a000-0xf3)="3555e072f82ac3becaf56b543c33447b9b2917e365e2857c1ec502a6dff8b1d66a0360f9f999ea88f54ac86e7d112c26b34a9210f9e28e1974a0c9b538c73d1dc10bb1204d353e63696969e04c9f36777d31293712defc23bc4c6b4616b2a4fefe38366ca9bcc181516db6a9ce870cfa8016564689d4b48d49d415528e34347a6f6894d0ba59d95ffb7666f20b09225e0fd1bd0a9bfcb4abf5f8eafd4f63edc5874335c3c1361929fe34ac5af9bee63eacadff48ec5f7ee1eca7799f0dcbe8581836c9ae2fa2f559315a0859f470a384c69e63c9490fd3029de1ce3099028c911cf58af6f55c1782f206f01b715372d29279d4") 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f4b000-0xc)={@multicast1=0xe0000001, @empty=0x0, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x0, 0x4) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e6f000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d6b000-0x20)={0x6, 0xfffffffffffffffe, 0x200, 0x9, 0x0, 0x7, 0x4734, 0x0, 0x0}, &(0x7f00008be000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005be000+0x380)={r1, 0x1, 0x5, [0x7ff, 0x1, 0x800, 0xfffffffffffffff9, 0x4]}, &(0x7f00009ec000-0x4)=0x12) socketpair(0x19, 0x80003, 0x1, &(0x7f0000f8d000-0x8)={0x0, 0x0}) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000f0d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b8c000-0x4)=0x10) sendmsg$nl_generic(r2, &(0x7f0000c25000)={&(0x7f0000c0b000-0xc)={0x10, 0x0, 0x0, 0x43000}, 0xc, &(0x7f0000fce000-0x10)={&(0x7f00004ae000)={0x42c, 0x3c, 0x800, 0x0, 0x3, {0x1f, 0x0, 0x0}, [@generic="16fdfca9c9724c5693e82761b50e124292370846a8b33f5cef789313924176fe08f42779d1239f51ea081f5d8880ae326ae5d84963cddfaa1e9e09d7775582d75d96f04cf7a9a0ab9cddfd0cc407b14c35e52f8266c15e43e404631c97c92887d32282c2f641f1bdc505648108e3d9771aab82c254d6c7674b011a4697dbc5e8e50f1c7f6cdf9acf2d13f58e3c90156d5e617e235e72aa34f3f26b9fe25e5b636abb2059eed5d5228256174068dcdbf6efb60854d895773be43e198d42bd2935b273cbc7989fa58f22edc99f6e2127401613eda82f4304eef40e05c9a5444b1cdeb2048bc785ec2ddd592fe4042eca6c1a4f", @generic="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", @typed={0x18, 0x89, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @nested={0x210, 0xa, [@generic="32e4ad69c492341c2b293cf6ee9355097fc794106e969c5c116f7fc4d387", @typed={0xc, 0x3f, @fd=r3}, @generic="bed35ea3e894f2bc8448c80270b8e7", @typed={0x20, 0x1b, @str='[keyringwlan1-[eth1S\x00'}, @typed={0xc, 0x8b, @u32=0x29b2}, @typed={0xc, 0x3b, @u32=0x9}, @generic="293f0af443c40947f9f8abac8064656bd22451f93f4729adcda106edbc9bd7d746bc2a585ece3d9882ffe52ad920428980e25f49adf701cbfdfc777d32454873ab9f064901eb46e879f60f2b6e7aa2b4ebc56fb645b839c3583e4f0939eb4bdf0bc81f4d2fd8f03b9910679b070af2b2422997dc5703dd09e0e54fec53f289ce9396df300271fe3aac81bb6acf9ef4038f8e38e52c6d91337f8fbedc72255c27f4178c362950580491c536ecc83582837d574cbe0a3f3da0f01327e5a906701eba9414fbde9dba7658948dcd341106141f01c45a29f800e1c8956eeb1d45e2e5986c58a759a7bc72985fa751ab3b853a67aa64492feea3a8c0", @generic="309869888d97abf7889df57da6c548e4c93dc30747633cc5d14a40407071c694792cf4b22389e49e76cabbf5d765e009382138e9c316b9bc035429be24c96b1cd504d69768011f11e6914e07c8d7c1e05de20aba9ef4c42c49716de9114e19dda08e541e653967d8e1e6c2d317fac606b18ecc46aa2142e926abc226f83c16665bcf959220cd128979", @typed={0x18, 0x2f, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x42c}, 0x1, 0x0, 0x0, 0x40840}, 0x1) syz_emit_ethernet(0xf8, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0xc2, 0x2f, 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}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "1e8858e743d6b15c944a7f0ecbd5fb43744d7eb6d814da2cbbfe194dcf0eda4a6acc2e15736bbe7993a5767cbe2c1a50150552661dcbca654ae5cdfc5a5d2ee0c85d090c85c780651836b924d17db0861d4c5c44ef90277c69accc2ecca9e24c183eb88e3af31761a98f4d4fa9db24b86e7dd7100e7b862455020776581c3b751a6213b37339b9bc5dd562da1a723d53d63a027dfc7d83b6d229949d0ff9fe51c226891af7000f34a9b0a115a7681d8f25dce110c8bb53e40669"}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) accept4(r0, 0x0, &(0x7f000036c000-0x4)=0x0, 0x800) 2018/01/24 00:14:13 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) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000456000-0xc)={0x3, 0x1, 0x3, 0x4, 0x3}, 0xc) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f82000-0x4)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind$alg(r0, &(0x7f0000f4f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000-0x38)={0x0, 0x0, &(0x7f0000f80000-0x50)=[{&(0x7f000028f000-0x83)="f4ebf98c06c92e9f3c36573b467e4c0e8468892449926f9f6cc079d50e36ad060d52cb002b6f89710c8b8fc6c43096aaae609c87fa12c57f2ae6eafd922fc821", 0x40}], 0x1, &(0x7f0000120000)=[], 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000003c000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="2f4030c768ec1dbae6b3dc390ee7a2f23611feb3ce80766749f8ad245bc61fc5e69ef4e35ae49821f5a1b64d1a96183268b9a0a920214b706025cb4e9bfbce46970ed45ebd9d3af0b2322189b3e9db5cc67f64e10b91f663cb0fabca826ab7cab80a8af1349a8f3f4ba2a55621c4a56a2057d2c601d2448b256f6611754ada46fc0aa0cbe0e2af59ca", 0x89, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_generic(r1, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001f000)={0x28, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x14, 0x1, [@typed={0x10, 0x10001, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000084000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001ee000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d8d000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00008f3000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002e8000)=@assoc_id=r1, &(0x7f0000b0f000)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000068000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00000d5000-0x4)=0x32, 0x80800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000bc4000)={0x0, 0x100000001}, &(0x7f0000f2d000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000067e000-0x8)=@assoc_value={r1, 0x8}, &(0x7f00007d1000-0x4)=0x8) r2 = accept(0xffffffffffffffff, &(0x7f0000d13000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f69000-0x4)=0x1c) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f00005a2000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000443000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000143000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000873000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000152000-0xc)={r4, 0x80000, r5}) r6 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dfa000-0x4)={0xffffffffffffff9c}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000dba000)=0x2, &(0x7f0000541000-0x8)=0x4) sendmsg$kcm(r0, &(0x7f0000ee8000-0x38)={&(0x7f0000c45000-0x10)=@nfc={0x27, 0xfffffffffffffffc, 0x3ff, 0x7}, 0x10, &(0x7f0000b17000)=[], 0x0, &(0x7f0000b9d000)=[{0xc0, 0x113, 0x2, "6a61891e074187459050982bb14ceb67c14cdbf93d9e225c2a1fdb240097835aaced1334202f42ec31938a758aa2c9c3c1b65055f882852ec1b2bc83332cab0bcf3f10c1fa0012fb7c6be4349cc186a5b89b802c884998ccc2f88a56f558502393285a8d8ba5df60977c6edbd282257cb0ce5c1d4ff7706c8c60c8a390d9f61b62b536c83ec4c56b59a6bdd600fefbb1edbadaaed27ca48469be1774ea3a3b6156e246325fec20989b36d4f0a6"}], 0xc0, 0x20000000}, 0x44804) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000057d000-0x10)={0x0, 0xc2, 0x9, 0x796f5edb}, &(0x7f0000ae4000)=0x10) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000d67000)={0x0, 0x0, &(0x7f000052e000)=[{&(0x7f00003d9000)=""/5, 0x5}], 0x1, &(0x7f0000327000)=""/4096, 0x1000, 0x4}, 0x140) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000655000)={r2, 0x6}, &(0x7f00003e2000)=0x8) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r4, &(0x7f000002f000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000045e000-0x20)={0x0, 0x2, 0x200, 0x10000, 0x1, 0x598, 0xab, 0xffff, r2}, 0x20) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x2, 0x0}, [@srcaddr={0x14, 0xd, @in=@rand_addr=0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000003000-0x10)=@generic="79e6216b0eabc0634abb2162fe32c7c4") mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 00:14:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e5d}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)='z', 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendto$packet(r2, &(0x7f0000431000-0xa8)="be", 0x1, 0x48080, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) close(r0) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x3) r1 = accept4(r0, &(0x7f0000002000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x20, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8937, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0800000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000004000-0x10)={0xedb, 0x9, 0x0, 0x9}, 0x10) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@common="65716c000000e3ffff0600b23600", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x7ffc, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0xfffffffffffffcbf) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 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], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r4, 0x6, 0xa, &(0x7f0000b63000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000df3000)={0x0, 0xff}, &(0x7f000041e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000df3000)={0x0, 0x1}, &(0x7f000037b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000795000)=@assoc_value={0x0, 0x0}, &(0x7f0000869000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5e000-0x4)=@assoc_id=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x68, &(0x7f0000df3000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ffc000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xed, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000df4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000742000-0xc)={0x0, 0x6, 0x0}, &(0x7f00001e9000-0x4)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000099000-0xc)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f000049e000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df3000)=@assoc_value={0x0, 0x0}, &(0x7f0000df3000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000df3000)={0x0, 0x7, 0x8, [0x0, 0x17, 0x13f2, 0x1931, 0x8, 0x401, 0x100000000, 0x9b]}, &(0x7f0000df3000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b7c000)={0x0, @in6={{0xa, 0x2, 0x2, @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]}, 0x5, 0x0}, &(0x7f0000643000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000325000-0x10)={0x0, 0x1, 0x80000001, 0x5, 0x0}, &(0x7f0000df3000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00008c9000)={0x0, 0xfffffffffffffffd, 0x0}, &(0x7f0000d47000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004f0000)={0x0, 0x4f, "ef2738fd5af771cbb098e84ed6bf232ef0702e7621ef174389c339b4404d3207e7f80aab9ec44c78c55d11fad7ef56fca918ea42d75bbeb8f9595e888654cbef95addf78e8842f1fc796d82faa8b85"}, &(0x7f0000c96000)=0x57) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00007c4000-0x6)={0x0, 0xb4d}, &(0x7f00008ec000)=0x6) sendmmsg$inet_sctp(r6, &(0x7f0000df4000-0x188)=[{&(0x7f0000a54000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000df4000-0x70)=[{&(0x7f0000df3000)="a379373d8841f852fef3e2cba422ebdcbce88725660e386344c44fa5482f8a104f25b2d91bb79907d8436d7365275ff41eb51a74a623cebb8508adf73e7b85eb05cf03facf243fe9c26137f470766ca9d0c4a9c067fbc7f22a392dd3921af7459341f8746ab36b04c59ac7779c7e59d330681bd228009e37c7ec7d61b1a31ad35d8ab59a4b94587d1ed63c95fea005f4e6b23555dea9e363a9", 0x99}, {&(0x7f00006f1000)="7e2d5ebac9b858d0d6e5c3d9d814423baf", 0x11}, {&(0x7f0000df4000-0x8c)="a9b123c1e3968c03186389cdb228f516ce853b0f09b3b11b2f544922af55dd41827856e497d6cb37b5a72ae0fb049e61cd86e6bb65acb64eb8f431d44567ce9fca98a724bf5a15b0273f7ca2c8a97b03d1452aedac455b47db4de2ebab394220f891226538cb1a6d727572ffe3a41b653b3fba8996fe260b4976862973da70e026e9f1f5eeadfa185a668592", 0x8c}, {&(0x7f0000404000)="a6", 0x1}], 0x4, &(0x7f000054a000-0x30)=[], 0x0, 0x4000010}, {&(0x7f0000151000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000244000-0x90)=[{&(0x7f0000df3000+0xedc)="6ddbb22f2dcac08ae3ead402e9c6f7756d419bcd479a678301db0a4894e37927ddfcc02aebee0b3450c2cbb88a4c18c4c9e445a123a0d6dfe4f06b49cc97984c75d9b33d639783002689e241517a47af752d374ce4833484a11b9117459d01cd00e30ab2ad0d3735c6e31f4d017a9eb3c6db841d79f4f939237179d9ec99a166adf84b8c5f07b36fc4f998ff51f61a79119636050f1a0f86fa88d4c7a96b3a855fee9cad1884189afde95b723e347a676b665cc4a1858ec4ba7be31495d54bf533c8e62ad2fdfe23407a654dd90efbcc43833fe1bd941e6e39", 0xd9}, {&(0x7f0000df4000-0x94)="94eb3ce2aff1d68039f8108a3a3b6198ea937776d99bde05d72e2ec61438d942f207f57c34291a86eb5d8cf42bae42eb189734677c2b10ada335855be4c17567065c6cf14d5666dd49b03bb4b1b0196dc6f995a90b70ff696bc555b7909c172942d2302e9dfb8216aac226d63a7ab6b1039f7693d0c81711cd88ae9bb4ddb04269950cef7bac4a1d11b38a10ffb7567fa7f0ee88", 0x94}, {&(0x7f00002e8000)="7ed4e24075f0dfe7f617b5aaffffe9b3f5ba162bf01512ceeb3e7d34eeafc67c0172158d3a488a450c132b72c6151885b5b0865854e1a78f7c4a924c670d771fef45bfaa715eaa85f5865ac6ec5ae20e3ac15a10697d3736b9b58f00944bd8ebe912c692d7483bd242bbb26223527c62260971841b41f4bfb26eb72da0a8836f6dc56ab8d68a452bb02f8c787176ca51e5216f99a5d3d8b9ad385302000f534b9c084a065a6b6f05fd30681d60c1826dadb9c5d8e9851dc594d9bc59c7b277f71f11007a1d6cfb7b5df839a11dc39bf5b706b60aff8499f524ea5bfabfc5e5f1fccbd9affd5d1373e54a185e294ffbd26e5b66b9258a5b252e", 0xf9}, {&(0x7f000078d000)="c53fc7f15eb1b00321bcb3acd5fb8611375703d2ec7e4cdda5434546bcd7440c5cb7d652490090cf37b850fdeb25aabfa04ad340e81beb276159dbcc99ed0bf5a30739e5d6eb", 0x46}, {&(0x7f0000df3000)="b2c59633332d53aabf2ea206f75166f8a9af74529bee1590495943382569dbf9fb68ba3e95e5aab53c69ed9b78c67f872455dbc0551cfb3571d7c724c341c12a61fe301fb7671569fc449951bd79d4010d58b139e5c09f08f3a40da15daa231362b7dae1795e5601d994cf01b78cd1491c8b", 0x72}], 0x5, &(0x7f0000466000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x9, 0x6, 0x1, 0xfffffffffffffffc, 0x5, 0x6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x820b, 0x2, 0x9, r9}}], 0x60, 0x20008000}, {&(0x7f0000cde000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000df4000-0x60)=[{&(0x7f0000df4000-0x41)="9639dcc04413c6e38e91b81810a2221226d3ebaeb698dcf4d60832e1f3abad3d73b5a7094f39e17150f05c76ef2d93cb1404bf9941d54910eb96c3c0c4a751e29d", 0x41}, {&(0x7f00009b3000)="01697d8e7af7641b169980a527fec270a87b5e24871b72d32a74103a918aa4695f52294314c43d1247d8b2e408fd6abbf5a1230562ec5a2f7fb41e874084fe83a3666a80e0680b3d75b9895d38bea1f56f8a81b5002c73ff96b087f813306b18b64edc36cf5ea9cdaca5e8c8944d59275049233843097c40f412e521f3d982fb0c285acfe56d159ea49a1ba591348a1c7bfc6848b527e5fe01270d1a08e0764b78ddb7c325a51fad0b7a786531bb53525883bc83dbb4338b77a3f0338ba524ce64420fb9667b62fdbc6165ff5bc182dc31109f6354d912322daf70764d", 0xdd}, {&(0x7f0000677000-0xde)="8b44fa31700875cbb3dec68285ef8678cb0f6bf52a5ac25909f89549e7a6600f7aeedc7176d3e0012d6182a3504b652c606f1768351e19504c33a5743a1b342cf272a23a855f6176d137472b671e0437cc2373f7777f4349c1ede21f096e9d8386d0a8a5949384f98c026aef78d06945d4a8ed3c498079608c5a031c869ceb2b7d95bfcc9f593330054afd87c6c2d298bcfa0f8185ea3a972ef7aaf5190fa199c8b3d52e8ce3669dc599dcfb154334e7165cf657c9d2eb0c912b837f417b1aa56a6351332fc00a036d207ea648e3dd31078d63ba16b91cf74d833a7f47a1", 0xde}], 0x3, &(0x7f0000df3000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x202, 0x10000, 0x6, 0x8, 0xfffffffffffffffb, 0x1ff, r10}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x8, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xfff, 0x8, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x500, 0x8, 0x6, 0x4, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8009, 0x7, 0x7, r13}}, @init={0x18, 0x84, 0x0, {0x100, 0x4e, 0x7, 0x138}}], 0x120, 0x48000}, {&(0x7f0000df4000-0x1c)=@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30e}, 0x1c, &(0x7f0000df3000)=[{&(0x7f0000df3000)="61fb3fe4ada0cff97cad1eda4628e881ae4459605a98ba25e820276e7cfe50445d7faa499e093c5cbd24fe044bd19d180d00ae30af661f8c1e627ef31e7b8657b6f320da3f1f8a20dc6f57a165322743c8df9de768b4f0cf9055bbf816d70ddc2a132246fc3a0d9ba144bad8075b962444f165272d8e4bfcfa5bf828afd08bd00ab77b25f5f8996636655f7bd29b1cd9ddbac7", 0x93}, {&(0x7f0000618000)="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0x1000}], 0x3, &(0x7f0000df4000-0xf0)=[@init={0x18, 0x84, 0x0, {0xdf, 0xcd0, 0x20, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0x80000000, 0x786}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x3, 0x200}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x8, 0xfff, 0x9}}, @init={0x18, 0x84, 0x0, {0x81, 0x2c1a, 0x5, 0x0}}], 0xf0, 0x20040001}, {&(0x7f0000df4000-0x10)=@in={0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000240000)=[{&(0x7f0000959000)="1fd60af9d8d747ae764b53eeab09a0b160fcc46ab1df493bb44c883ae9ee30e4f7c595dde20dd1e35c94db569743a63436cf618b88c03ca0a14da121adbf48d33ddcfb924a557730fbff3c6ac8f1c95bca4ef842d867dc984fcfb33e416138bc2db8348f14808ea4982f4bc7ee72b2a76f1827c9aadf4bd9ef960f46147ff126f6324e500e905d42dc5fcb92cdbea21f805db62dad1277", 0x97}, {&(0x7f00002b9000-0xe9)="898d234a85946a1d94d54bbb76cf0b01f23c100233b18a89fc998fc52030b6945689cfaf116ce3834d2acc16d270a4d498d72ea5f6fe4d0c44623b9bc5e561671d660343c20bb073646f8d255d0f940249c1f7db3c756f856c082ab7eec475e26b59a3bb88d138f0410cb0b55f88d0c4a2185decd8751302fbea41ab283c2627b833e9feaa00af775a08c90ce0f8b3f021adef64bdcd8997420a6bcb575a6c596f9d8a8e9f4d1acd0d40803d8afd1e5443817327fa313c5703e6900eff22cf7121c6cbcbeeaa1cbd171693319ea3b81583eea00f167c1e7580063d2541d855ca14a74facceb72f5c10", 0xe9}, {&(0x7f0000df3000)="361e54ccdd28e8351885569ed091bb652f7f4ca939d1e46d463fafbcf5bbd0653111d28b64112e0e745a79692f066dd004cad06094f671660ccea601e84534d950c2cddf48b8dbac5f0d24f15cd2c01cd5daf612a12144496ca942f64374fd47ea", 0x61}], 0x3, &(0x7f0000451000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x820a, 0x9, 0x10000, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x401, 0x3c7, 0x8, 0xfffffffffffffffd, 0x80000001, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x208, 0x3, 0x7, 0x0, 0xffff, 0x0, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xaa4, 0x8, 0x1f, 0x1, 0x6, 0x9, 0x2, r17}}], 0xc0, 0xc090}], 0x6, 0x40000) getsockname(r4, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f00008c1000)=0xffffffffffff15f3, 0x4) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) r1 = socket$packet(0x11, 0x3, 0x300) accept4$packet(0xffffffffffffff9c, &(0x7f0000c56000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b96000)=0x14, 0x800) connect$packet(r1, &(0x7f000094b000)={0x11, 0xff, r2, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a", 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000adc000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001b9000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ce6000-0x4)={r3, 0x6}, 0x8) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000031000)=0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002f000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000ae0000)=0xb51e, 0x4) socket$netlink(0x10, 0x3, 0x3) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f0000001000-0x4)=0x0) [ 1336.147459] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x5, 0x80000000) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000e99000-0x4)=0x790e, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x10, &(0x7f000039d000-0x10)="0100000002000100130800087cf55988", 0x10) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x80}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, 0x0, &(0x7f0000001000)=0x0, 0x800) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000abf000)={0x7, 0x7, 0x2, "2e78645e5ffa", "4df63be7b5becbd469d217816acdf0c3"}) r4 = socket$netlink(0x10, 0x3, 0x3fffffffffffff) writev(r4, &(0x7f0000048000-0x10)=[], 0x5e2f7339fdaef8d) [ 1336.213178] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 1336.228482] device lo entered promiscuous mode [ 1336.237463] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, "fba762", 0x0, "e8cf5c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = socket$kcm(0x29, 0x7, 0x0) ioctl$void(r0, 0xc0045878) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x10, 0x3, 0x7, &(0x7f0000bc7000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f0f000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f99000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc2000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000eeb000-0xe8)={{{@in=@multicast2=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=@multicast1=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}}, &(0x7f0000f53000)=0x17f) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000017b000-0x8)={0x0, 0x0}) r6 = gettid() r7 = socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000f08000)=0x4, 0x4) sendmsg$netlink(r1, &(0x7f0000c3d000)={&(0x7f000085f000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004c9000-0x20)=[{&(0x7f0000fff000-0x554)={0x554, 0x11, 0x105, 0x5, 0x1, "", [@nested={0xc, 0x8e, [@generic="69f7e56118a501"]}, @nested={0x1e8, 0x4b, [@typed={0xc, 0x6, @u32=0x4}, @typed={0xc, 0x6, @pid=r3}, @typed={0x10, 0x90, @u64=0xfff}, @generic="e40224262505cc0de3f4a63a315c0029e04ed9d0c42b109f9fbe3f12b156d85d903287013b6094e7dbe35faef3c75aab614f39490d0e5e6264cc3e509ee517b092d0df1ff0500eef9396f8c13227fdb9526b06097940caafd714c7632bc52a380e386de39bec0f952510dbe216ac40c959ccc481a3f91e1089479825b91f4b3a9c20673169534af0b6ff99fb3a7b3766c1108c16e4e2fe9cd3cac75e18795ce5a195f38920d625598d71715fe61e1af2fbf0864942d1f499276fa737e721c3311e9e634a506617", @typed={0xc, 0x100000001, @ipv4=@dev={0xac, 0x14, 0x0, 0xa}}, @typed={0x10, 0x20, @str='eth1#\x00'}, @typed={0xc, 0x56, @str='\x00'}, @typed={0xc, 0x0, @u32=0x100000000}, @generic="b25cffc3e499ca3ce080b1c2e29198196620412116d3a08067c13eb9bb308efabf50c934e4741aa542924a459220e91622d3c89b0e8383775eaa9d5eca069dbc16c0ed51b5d7107ba85f447e263a3a8ceac0b26f7a43d0dcee4d514e82a4ae8160dcd580a785baf0bed152b646b376f75f64d9b09a3445e18801a33258bd3070061a501a7f75faf04d59494ee2310c5a49cc28d4d2d9c891ea2d2448b9b7289bd362c4661dc066166167cc4329350452b8a118ab566dac91d69eb5a69f72"]}, @generic="3554168eba4271b373cbd4ebb44207f7c02ceb6f065eb4e76531ad4f0d0d265d801bfc70f3a2622dc31b25de8334918c6a327a6bc4ecea67", @typed={0xc, 0x9, @ipv4=@broadcast=0xffffffff}, @nested={0x198, 0x76, [@generic="ca02001e8b00ae22e7b3061885fc6e3fda99aaad319c4323a6fd0ca462d25457", @typed={0x8, 0x5f, @void=""}, @generic="64db5953c1065f0c95542684e2d50950ad83fac21278dadcdc898b54eab858973ab6ca0e8c403f6fe17b8e0b906034fb86def10e5d81e2e54ed89ab4b165397bd1a3c0b412f9a843a343eccde183f6a2472099eb2f3970c608e0e1f0420f15590a139b382fde4c199241c241ebabe47d52d4e19b314ab8ac75ac8778a7263fe2451b116ddc2df967caa25fe64ecb5892f525d555bc48f70e8d61697265cf2630796db9d1b90153e95d51bb30f80b6786690bfe150e8591cac7bcbb358d84c4a24f84875bb9c4ad96e1848e83e1509af24bc371d2052ab0a712ea3df98bab746f27716df548eccdde780a89d22146d0bd77b6", @generic="4b64a006bcaaaf171448ae11309d1253d11c455a80aff3824aec76532d1aec8032aa6fabb558eb285251c8030982bea7ab4317bd5d3a4e367c5071fd5af7ec255fe1c0d7a2ba48c7c0ef2ebad6a825f3d29b8828e123df47d24f4f9da56b5bc2967c20a24ee04b98e820b2b9070eeba0064aeb6e67245f177c"]}, @nested={0x15c, 0x80, [@generic="10c4905a66de2fa96142b605a96a46ff3dbf5b9d3742aaf5c2081172dbefcc45923e0cfbc9990f75efd43142e75be7aab85597dc807946968da392cae5d38a7503e9b0330359cccf6533cfeca82b2f88fe5fc389165af09c33b127703f6c7f39342353f9852a80188861bf6c215a85b611e53fee7b66e89e58644f4a81c6dd3b36212f53f61bf8d266356ceec7cdcad8d08d", @typed={0x8, 0x5e, @void=""}, @generic="53d27dc987cefa4bc12cfb893d2780b736bbb1e8cd0b83dd32abf13aa4104066bb79bfb1d7f3a29a57fb24e37da0c7ec299343866ec9ef07e210608c6dbf83baf1c5b32bf7f92d6222a21275c8d3c221a239cd36b3ca21637be32774fabc0f186f1384580ed8534cf2e290a496eb2270f88ce145cf3d07e3259c548204fab0a2f8d66fda035e07bcb054161edc99271535ae42ea32faa42944f84ac83dd7edc86af1e694147e", @typed={0xc, 0x4b, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x100000000, @uid=r4}]}, @typed={0x18, 0x23, @ipv6=@loopback={0x0, 0x1}}]}, 0x554}, {&(0x7f00005a8000)={0x490, 0x15, 0x700, 0x0, 0x3, "", [@typed={0xc, 0x1c, @str='\x00'}, @nested={0xf0, 0x88, [@typed={0xc, 0x6b, @uid=r5}, @generic="fcc37731863679f0751b9b6deefef702e18e2cb7dc34d7a57423811cc123286ae03c61", @generic="6718e145e37a5f0c914ec7ceb3fc15726a3cd7b87271cca793a084ae49f28b68e111df4ffafeb22db2ba335fdeb2e3602747b8edf531d97eadc536a5e44282f1487414465f219d38d1f665ff28320f36e8684af81e9bab733066b2ed9dee69120c34b15b1f31381b18b43cb8a68ff20a340cb6819caab6b595e6a854f0678cc2d6e878272f668bd3867f07275ea494fc457ffe1fefab06124029e02d7c4db4be8ce9ae7fad5c", @typed={0xc, 0x16, @pid=r6}, @typed={0x8, 0xe, @void=""}]}, @typed={0x10, 0x50, @u64=0x9}, @typed={0xc, 0x30, @ipv4=@loopback=0x7f000001}, @nested={0x368, 0x2f, [@typed={0x18, 0x2e, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="4881d1dadcc5c4cdb95eb953250e1222d73b00347f2ad4da9b050796a02330a0b0402e3c8c071b8bef4e6a32d0245309e33c4fa47799cd4595efafae052792e8d3f29455ae529637d326cbdc77a3adb581ddfc13e9de3a32f5289f3347a5736b0e73c143404b46bf38c149d549041e1b151982168e9aa4616efcb55d7d96644389ae6c231bacbc4a27db17887feb79dbf38880d0530917eba304925f6331b1ebd62feb17e0e9a45ba14e74d9433f2fb2f8c318f0fe5d0867b81a44b7a5a521fe2c45194c9580c4a1feaa34c512fd654bf2d12f2d2b39c4158d3dacfeceab9b05e8745735d3894de7", @typed={0xc, 0xa, @u32=0x81}, @generic="b9276382912b831808e0db62ff580f6c3d2217962eaef6296e971192494dce1eb30b91bf6dd5faf4172ce31eb510cd361e48dcbd646bfb84652aa5cbeee1c2a27a96d7b347a9cc37acf9b59b9591bdc675e627f59dad8440e0934cb03324648b02ffb31c17d0379e9e203b54bf769338f6459b6086b94f88d3ced58e13147234d7bc3f85dcd78e86e629aa2f1f53aa61881e3e8f76b43e886199d6d5e01b29dabf77afc6a367d12562fe7e183fbdd0e58784a8d746f74af8cd", @generic="4ea384d45eabc2ab8a28d0936f8c206510f605a68457c4da567c1e5e7e35644abc7d478e9d3ef91eb3e6e89d88e4c311e21806f4c96fd4b624c3344eff2abb529174462ae16dd855008f5f1f34a4548b6ccd05096d78b44c3111d9e0022b7ee69547dd0651b3af2720ff2e37d94607747856d42e4691742a4968cb84396498fe3e7a80e326310e4d5bbd2db718f64769908ab9df95943ee37d0857f4da67258b9dcd8b56274f13bcdde62f551abd59117eec831edf270ec63fef0c38d21d4b102e5a7b9bce9669cc0036fa7dc45fd6f11a0263dd67a7e0", @typed={0x8, 0x86, @void=""}, @typed={0xc, 0x29, @fd=r0}, @generic="41f4b6361a5c7c2545ce384bddb84b35e56f19cf2a1b43546b0c3c0d6f2e968765cea9a7b0e0c79f4252aafd27c4c77ff2ba0402ee281ddf2b8a819ae12195e3595e161c2a73faa76f686ddceddafc851c98542ca185a1fbf22066e01360ae32c3bb0424ad0707f953780f33025df224e74ac1131dd54a5e56f32c98ac438893f212cb63b0147212d15d650480cb8a0593812c143c102f31dd22b90dede6e6c4c7f176fb337ebecfeabfcb7982e6f24c447307f8"]}]}, 0x490}], 0x2, &(0x7f0000e71000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r7, r0, r0, r0]}], 0x60, 0x1}, 0x4) pwrite64(r0, &(0x7f00002fc000)="328e1e131f329f9bce692c5ee89c5ebf459ed13d12bbc1849d7ca58954d83785ae443979fd52cf68a36749b7e078072c0e70789f218b953eddf217b4d98f777b8f1fb89ac322adcf18cfc111b5ee04bbc43015356e91e916762ac9e3f526b297ca8baa84518deb1975c660a1f7c72beb129fe952ab117880e43beb62940f71057667372a53a1d7e4cade3ab9a59c17e86abe0c8d4c53124dac59d67db48e4d7a5cad7837bf170c26fcc92c047f684c37dfe174a3", 0xb4, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000adc000-0x48)={0xb, 0xb, &(0x7f000052d000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x80, 0x6, 0x0, 0xf, 0x118, 0x0}, @generic={0x3, 0x79, 0x7, 0x20}, @alu={0x7, 0xb33, 0xb, 0xe, 0x2, 0x100, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007d7000-0x1)='GPL\x00', 0x3, 0xdc, &(0x7f0000326000-0xdc)=""/220, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000376000)=r8, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000bab000)=0x0) 2018/01/24 00:14:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000502000-0x4)=0x1, 0x4) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f00007b4000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000638000)=0x10, 0x80800) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00009d9000)=0x0) shutdown(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008fe000-0x4)={r0}) setsockopt$inet6_udp_int(r4, 0x11, 0x64, &(0x7f0000b14000-0x4)=0x8, 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000c19000-0x38)={&(0x7f0000b72000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000f44000-0x80)=[{&(0x7f0000f9b000-0xf5)=""/245, 0xf5}, {&(0x7f0000236000)=""/140, 0x8c}, {&(0x7f00005f5000)=""/16, 0xfffffffffffffe4e}, {&(0x7f00003f4000)=""/31, 0x1f}, {&(0x7f0000b86000)=""/170, 0xaa}, {&(0x7f0000b63000-0x89)=""/137, 0x89}, {&(0x7f00000d6000)=""/104, 0x68}, {&(0x7f000033e000)=""/205, 0xcd}], 0x8, 0x0, 0x0, 0x91}, 0x20) gettid() getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000c2e000)={0x0, 0x101}, &(0x7f0000a3c000-0x4)=0xfcfd) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f000005a000)=r6, 0x4) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000661000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x16}, @loopback=0x7f000001}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f1c000)={0x0, 0x0}) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000bfe000)={&(0x7f000025c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00006a1000-0x40)=[{&(0x7f0000d7a000-0xcc)=""/204, 0xcc}, {&(0x7f0000445000-0x70)=""/112, 0x70}, {&(0x7f0000a88000)=""/142, 0x8e}, {&(0x7f0000421000-0x31)=""/49, 0x31}], 0x4, &(0x7f00003de000-0x41)=""/65, 0x41, 0x480000000000}, 0x0) accept$llc(r0, &(0x7f0000880000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008be000-0x4)=0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f51000)={0x0, 0xa0, &(0x7f0000fd5000-0xa0)=[@in6={0xa, 0x3, 0xffffffffffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0xedf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x0, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009bd000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000338000)={r1, 0xb8, &(0x7f0000284000-0xb8)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6a0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6d2}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000250000-0x4)=0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x0, ""}, &(0x7f0000690000-0x4)=0x8) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x5, 0x80000, 0x1ff) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00001d5000-0x4)=0x9, 0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000edf000-0x4)=0x319d, 0x4) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000391000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x238}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000660000)={0x8}, 0x1ab) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) getsockname(r0, &(0x7f000076b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000022e000-0x4)=0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000e66000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xed34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 00:14:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = accept4(r0, &(0x7f0000881000+0x7c0)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000d3f000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000dad000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff1c, 0x7f, 0x9e, 0xa25376f, 0x200}, &(0x7f0000463000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000013b000-0x98)={r2, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xffffffffffffffc0}, &(0x7f0000f50000-0x4)=0x98) syz_emit_ethernet(0x83, &(0x7f00002f1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "011d00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"60127d38728758e4b5b7c1cea87fc9c5e77d183bf2f5cf89bf4647112d240becda03fda7ff1095af646f2a689932edc8c74e3e04039a0dd14e"}}}}}}}, 0x0) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000f0f000)={&(0x7f00002fb000/0x3000)=nil, 0xffffffffffff8000, 0x1, 0x10, &(0x7f0000632000/0x3000)=nil, 0x100}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000076000)={0x0, 0xcc, "ffdc1384fc60dd972c62d2ca55f0f2540766dfb5b8dec6b2ffc5f78057ea749883e15a37b2b3f188fd374164a5b8c4feccf817cceb539824029354126050256fafe6b6e089958bca9b2d1e0cae2d5e11d1fc2b5edda4bc7ad2d2756a13d1101a616938591cbd3befa71a1dfaef5c281bb9cad0f0df8e8e4f457763ebedc9c534291338739269e91eeb73b04079b13135f4bdde5de4c12179f2d658ad2ff31e2397366fb95230942ad8a95174c636b81db02755a970da006bf5552720a5da722929bc917df5e122680f91fa3c"}, &(0x7f0000001000-0x4)=0x40c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) r5 = socket$inet(0x2, 0x4, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r6, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00002c6000-0x5c)=@newlink={0x5c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_MAP={0x28, 0xe, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000002000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) r7 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000eed000-0xc)={r3, 0x80000, r6}) setsockopt$inet_tcp_buf(r5, 0x6, 0x0, &(0x7f0000003000)="32404005a8764c4e896454768e383f8ec5b901df15914b890e", 0x19) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000332000-0x4)=0x751, 0x4) accept4$unix(r6, &(0x7f0000a75000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007e3000)=0x8, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000003000-0x8)={r8, 0x2}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0x1008)={r2, 0x6, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f00002b8000)=0x0, &(0x7f000081d000-0x4)=0x4) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0xa, &(0x7f0000aa9000)=0x7fffffff, 0x4) ioctl$sock_ifreq(r9, 0x89f2, &(0x7f0000b48000)={@common='sit0\x00', @ifru_data=&(0x7f000026e000)="5b00008e417d7946db000523000000000000000004ab00000000e700207222d5"}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000666000)=0xffffffffffffffff, 0x4) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 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$kcm(0x29, 0x1, 0x0) r2 = socket(0x18, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) write(r1, &(0x7f0000a48000-0xe0)='"', 0x1) 2018/01/24 00:14:13 executing program 1: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000aa000-0x2)={0x10000, 0x1}, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xea6000)=nil, 0xea6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00009bd000-0x20)={@common='ifb0\x00', @ifru_flags=0x4400}) write(r0, &(0x7f0000943000)="240000002a0025f000154302000000000000cbfc04000000ef0000000000000000ff3c8f", 0x24) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f000001a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ea6000)=0x48) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000074a000)={@generic="02986adab6418b03886c3ec2dc68f0f7", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 00:14:13 executing program 1: setsockopt(0xffffffffffffffff, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000253000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000ab2000)=0x0, &(0x7f00002a7000)=0x4) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000b7c000-0x1c)={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, 0x1c) syz_emit_ethernet(0x76, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x40, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x8, 0x0, ""}, @jumbo={0xc2, 0x4, 0x8000003}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "bba1f1", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000117000)=""/18, &(0x7f0000d43000)=0x12) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000523000)={0xffffffffffffffff, 0x28, &(0x7f0000833000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00003d1000)={0x1, 0xfffffffffffffd54, &(0x7f0000927000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000428000-0x10)={0xffffffffffffffff, 0x28, &(0x7f000092b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = accept(r0, &(0x7f0000746000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000976000)=0x6) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000a73000+0xdd0)="b134b85967ef0b40a2e5351d354de60a", 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00009c9000)={0xffffffffffffffff, 0x28, &(0x7f00008fd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ae8000+0x742)={r3, 0x3, 0x4}, 0x315) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005ae000-0x7)={r4, &(0x7f0000700000-0xc)="df3b75314dfb243ab9b244e1", &(0x7f000050d000-0xe6)="a4e7bbba57cd2213a0cc5cd6c2e8f53b62acac5db86ff0eadc86c5209968fe88a4c475c6d8eada0c255931635f2d3b71780554f4bb519698c95be036d60e06c0e6b2d9ce38fbe4ef7e8a8843d0de83d08697bf1f78074dd92bcc486965fe8b76aee1228814be95ba814a69741227c78f817c0560873b528b3ce9b342e545c9f89f797bcb8d4f43e6681a101e110c657a788e98894f9c2991e941dc5f12d36281734ad879b1a1c2f6dfbd8287039332649dfd79757b3422b702455a900b0529677338c535d125af29c6fb3612e6426d24916fdec0db0512b2c3e7cd9edfe1c4bd14f61298a680", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000371000)={r4, &(0x7f0000dfb000-0xe9)="70f64bd4cb4a23fbf983c30974b6e82aba875f7f3e8d62d17a7bcb32ce0ee80b45905f87cdd64c3ddac62ad49aa45e3576eb69e6e4adfdadb803c00b00bda341081be62e65a24acb3a32b13721a550ded907dd91049d398709287b51ec5bfc6fedbee2cbe490b891ba20fdee1337b04be7e9ccb2a2435b7e90245b41cb7125cf2e783c1994981a431e59066917b15a3e0a0e0e0e089849151bc37b31aa3dfedb77813cfc9f7904c385c323cf9b33cdc8ac8ab8d6c5cfbcf6be9f8e5dd27d56a668a3aca29fc9c540d4e2a4edbf953670eb02ca8406fc60e6d183d46d1c8100d1716e2f379fa5fad8ce"}, 0x10) writev(r4, &(0x7f0000a10000)=[{&(0x7f0000139000-0xaf)="cbd61e6da78ed43c893b62b6a19c5b73c7fb902266d108e23a7d73dbf25c6b980e667b03e63d8a86b68cefd99a62e7be42f8e52dc1405511489b143faf9298afda402fb43e3b13f30a766fe2ac688b8a6a5e0821443b4f8ae6def4d5a3fc2b81a3f3a6bfe873f69d0617a52df66b25ebf425ab11e5ff75a2863a5e2567807d6f9ae5a4ef4b9d3afd748fcf39b8c41549d84e41602f81bf6bfb057a8573f5b38b7d2ed1f9b67e390ad3c48f8dd20309", 0xaf}, {&(0x7f00001f5000-0x59)="de14b58b795c31538ddd1775b0e39777adeb3f9d298fc9fe20c96d1818996c992e8ec39dc476e4972908c5e65be6c46958aa54882fe024926c72656774f34c75d1ae11f4e094e8a1ffd46c214f3c4a51aa2330bcc3cec05bec", 0x59}, {&(0x7f000057a000)="4c3ec3392e433a95ed4f8e76230cf19cd89fff11943937e8c188164e01ad86a7225b042636dbf75886ef4fa9fb970b9a55ae70f9091392196f1cdb1fa8af7fac7d0ce16b2ae42393c324ad5d3c790c56ae180cc7a9c30cc898f180fb901da303183b0df5336a039db22b8e16909aa05b165e1c606ada822e713a6080002cc7b6", 0x80}, {&(0x7f00005c8000-0xd5)="d3e18bd82ffb5322b7a64b1c2ff312bc07e5b6faa442aeb0b7e7833d97021d8255af2b73ad373430eaa226971730b251293a241342fb3a72cc2fbfd9eacc85b686bec0b7ec6b8c0999e783ae964ec2bbfebbbbc9c689e7a06fa5d89dab88de0a1ee78179e190ec442e6179b96d87276f2b83340adec5b2d31441817779d263844a5f97a682d2c3ec59866ad93bebe04e912eafe11425c9736df90783e6e948252f614ede3030556794c0045ff5cb051df12d392778cd2f4d3ef226ba5314c3c9fec38bfc0ecba6f5c71c273a51486ba78d9bc42f1e", 0xd5}, {&(0x7f0000f31000-0x73)="28b6fb47451c9efe2504898f620c208941a3c1c38222449d009aead10f76c8629b6b7064fb7f1a32c109e93ac12fe106f2f6568f2745b68df364b965b12bd9eb866bbadaf0b0dd89b32626e5a25777cff7333408342882a59698982b5adbfc88260db9b6edaf4ea1a491b2961f17bb7b5c13e8", 0x73}], 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000def000)={0x0, 0x0, &(0x7f0000e9f000)=[{&(0x7f0000ffa000)="320c5f8089e769fe2a189fe47cca1823025f", 0x12}], 0x1, &(0x7f0000bd2000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x40041}, 0x8000) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000aa3000)={0x3b6, 0x9}, 0x8) pipe(&(0x7f0000097000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00006a8000)=[@in6={0xa, 0x2, 0x72, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x1}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in6={0xa, 0x3, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x80) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f00008a1000)=0x0, 0x4) recvmsg(r5, &(0x7f00001b0000)={&(0x7f0000ccb000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000647000)=[{&(0x7f0000b5b000-0x4b)=""/75, 0x4b}, {&(0x7f0000cbd000-0x1ef)=""/4096, 0x1000}], 0x2, &(0x7f0000220000-0xbe)=""/190, 0xbe, 0x0}, 0x0) socket(0x11, 0x805, 0x14) r7 = socket$llc(0x1a, 0x3, 0x0) connect$llc(r7, &(0x7f0000992000-0x10)={0x1a, 0x0, 0x7, 0x1, 0x4, 0x7ff, @random="a5c443aedf3b", [0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x3, 0x22, &(0x7f0000dfd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000642000-0x6)={0x0, 0x20}, &(0x7f0000a1d000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000c6d000+0xe9c)={r9, 0x8, 0x30, 0x7, 0x401}, &(0x7f0000ed1000-0x4)=0x18) 2018/01/24 00:14:13 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = socket(0x13, 0x806, 0xf2) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f7a000-0x4)=0x0, &(0x7f0000216000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000811000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[], 0xfffffe09, 0x0}, 0x24000000) recvmsg(r2, &(0x7f0000f77000)={&(0x7f0000194000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f78000-0x20)=[], 0x0, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x8) sendto$inet(r0, &(0x7f00000dc000+0x167)="050adf22c22d4182911e30aa12c1624268adbb02ea11d87a8e40976e562601e737c8fb4754d0cd4ab9b2feb108a613a5d8cc168fb221da79d384a1329d390ddb78cd9ab2eadb4cf6f6fa7ca7e908a3bc06d6ae17b861f4b4903531a43de6c4ae6e34dcd93920ddda6d85766969f0a04367d71f1e6c9461327b2b6510ffd5677f418a9ba7bf5ddeca8440b3c50e47f3d6cf3c5493389b80dc2b201297f24e992b8f87e25bafa55e160878638da897e14dab83e4e3b16fb9fe337733e695f8c6dc6a8cbc919bcbd8", 0xc7, 0x20000040, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000383000)={0x0, @in6={{0xa, 0x0, 0x5f6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x87, 0x7, 0x5, 0x101, 0xf6f2, 0x4, 0x1, 0x100, 0xa121, 0x7, 0x2, 0x10000, 0x80000000, 0x5]}, &(0x7f0000bc7000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002b0000)={r1, 0x4}, &(0x7f0000a4e000-0x4)=0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x0, &(0x7f0000569000)=[]}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004ee000-0x4)=@int=0x80000001, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000035a000)=0x0, &(0x7f00008ee000-0x4)=0x4) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f00004a2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f7a000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000f79000)=@file={0x0, ""/108}, &(0x7f0000557000-0x4)=0x6e) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ffa000-0x4)=0x100000000, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = accept(r0, &(0x7f000021b000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f00000da000)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f0000848000-0x1c)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005c3000)=[], 0x100000000000035c, 0x0, 0x0, 0x0}, 0x7ffd) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f9b000-0x5)='veno\x00', 0x5) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000b11000)={0x61a0, 0xae5e, 0x2, 0x9, 0x7, [{0xfffffffffffffffd, 0x8, 0x3609, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x81, 0x9, 0xd3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1, 0x1ff, 0x1ff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x9, 0x3f, 0xffffffffffffffa1, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0}, {0x0, 0x80000001, 0x5, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x1, 0x140000, 0x5032, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x2, 0x0, 0x0, 0xad636be6bad051e2, 0x0, 0x0, 0x0}]}) write(r1, &(0x7f0000ce6000)='S', 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r1, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r1, &(0x7f0000f80000-0x20)=[{&(0x7f00001b4000)="86fda15e069a", 0xffffffffffffff53}], 0x1) writev(0xffffffffffffffff, &(0x7f0000c3a000-0x40)=[], 0x0) sendmsg(r1, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0}) 2018/01/24 00:14:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000, 0x8001) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b57000-0x4)={0x2}, 0x4) accept4$inet6(r0, &(0x7f0000bf7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000089e000-0x3)=0x1c, 0x800) socketpair(0x17, 0x80000, 0x4, &(0x7f0000300000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_rfcomm(r2, &(0x7f0000556000-0x9)={0x1f, {0x3, 0x7, 0x6, 0x1, 0x75, 0x1f}, 0xfffffffffffffffc}, 0x9) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000fcd000+0xdcb)=0x0, &(0x7f0000917000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00006b7000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000aa000-0xc)={r3, 0x80000, r2}) connect$llc(r2, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000538000)={0x26768ce5, 0x40, 0x262, 0xa4, &(0x7f0000173000)=""/164, 0x1f, &(0x7f00008d5000)=""/31, 0x1000, &(0x7f000076b000-0x1000)=""/4096}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000455000)=0x5) [ 1336.559363] IPv4: Oversized IP packet from 127.0.0.1 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r1, &(0x7f0000c87000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007bf000+0x301)=0x1c, 0x800) socket(0x11, 0x7, 0x400) socketpair$packet(0x11, 0x3c3c51112444a61e, 0x300, &(0x7f0000a50000)={0x0, 0x0}) accept4$packet(r2, &(0x7f0000966000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000049f000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00009dc000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x27, r3}) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000be3000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a7e000)={r0, &(0x7f0000923000)="", &(0x7f00008ce000)=""/0}, 0x18) 2018/01/24 00:14:13 executing program 6: r0 = socket(0x1d, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x80}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b15000)=@sack_info={r1, 0xada1, 0xffff}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe0002", 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x4, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3cce, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [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, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}], 0x84) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="3f0fd33461e13f802d8f2ebede9783d50d6a31519b6077399e78121e1f4646e534b1baf342c22661bd5c061d553d879b8212bb03159527410a38b54e8b192da929a1bf38d7a1d93c76f3b55acaa582f9e483cb7d1c6061daf6b9e21fd74158bdb2ae7f12fc4d394f4c0a4d239fad222bfe4c3e626fe689a63783db5d41eb30bba60ff6c0888bc607f1c7434739c48233cf5d7392d1bdbd0d9dc0ba1bad39b0558e8760be7e726d1b2738b54b6a6d6c4f475664caa2a00ddc809ccf81cbce63d253cb3fb1b8ecaa319fc7c3979deafd") setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c97000)={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]}}, 0x8c) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f00004b4000-0x92)=""/146, &(0x7f00000d3000)=0x92) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) 2018/01/24 00:14:13 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000061c000-0x8)={0x0, 0x0}) close(r0) 2018/01/24 00:14:13 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xa, 0x2, &(0x7f000001c000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f000001b000)="0368eb7fbc663e084c36731d109221b0381b827d053af32b3eab00183ad7abde7366414065052d94138851e8047291bcdf19696214ee7e2a093387aa5d4a19e0d8bdb2fe5e2d6d2eb56abc415e1102c28211de4fcdd94ef7f84988b776b366d964cfb673009559c470808425ccc4ac79e634245c2ada63694badaf38cf525c4b6f7c7844ae0601baca627dfc79ce6120bdf20b3163aa3800f7fe29b8edc5a5320f6856d3d11503c93fa44afc7aa6606b01029cbd3f199b969b4787cea47b513dd4e6d211731e92d33bd8613cc68ec0fa2ad31788a0cc8bb0882620dc908e0b2ba39f4b5a77bc241de462a7fc576dbc141a166389c7a7c5fd7eb8fb62fbaeb50016212e99773448ef8747770fc96a9ee84a2a369a2595368263f5b063ab6fb6293ca8bc5a9196a1b4e5c9e9921d18abefa12bb8b4b2a2353821426c9c11240794e3ea161f15f153ae2348c71f9292a891e71bc4edb40b2c22b854339eae4876a9acb9572f584f24bfe25b69339f1856566238e4e4654f66cbd7d86d693fc53f77ebd22f245929656dc1bfb209ec7bea2f689bbfffc52031a5ea594c92679c7d6e80df83a043e30bca4b55fa59b13f864a2989acc65ec1ad790d07d6e8603872b4f08672275aa9f745a99aec4ef28c707cf3c3a2687fefae32289e34d77f46a342f81487fec919dc7a679b3d15aaee3929cfd59e94a91916212392cc34c024a4422dff76bd642db779df2861311647934e5f183fa64b4699071d83cc00274d4822766e768c969ddecddd85845f5945c7cc651ce685c8df857e535ff29e1b45846aa80daf16b6e2f9c9d30775199abcd8a62182752cabc5bb8b4799c081f6562babf9d29a8054f31378582c714431cff9aec52f375d6a4c7a626ae373a30b4bf7cabda4794ae993e37a5329c072dbd1821f9154354413d8546fa149691054065bc2ec1b991e2c324ee710a69aaba3695fff7f5e2f507a92db0313d40d700d1818ea19dffdac5cb8861dfa912ca3ad0db259e815e29d01bd1343f358d2bca04ed8e0f86c07506f80a97995a59aada6e06661340346eaa8011ad47990532bda4f20489125a870a9ade356c56d8e46da218fa544cabcb6d6ffc352c167f606ad68856835322ab3c5de1ad5e07ec0938ee84873f58ef71658214e67f3fe6115ee64706a6bb0765d42ecfd6ae0fa5c490bd8599e800b9776be7bdf7881cf6a70c750bdefc7501ced60f4b542d2bea98aec943f75d6306dbf168b75776d098f1cb3e8f835568189c8f30c005f2c537591bcb63b98f675582bec1ecb04bcc0c6d197e3656609a8744a35678777b76868fca3fc9843ddb0084e295855073b434549f31a130bb8d78e88a09f52be5e7d08ad89636e7b23fec462fbc2835ef667fa6c69ec849e2b17393cc7672ad402a661bf378a7e407bb86bcd70a02694d3e2370149234fe641b8a489ceb4cb662973ea056a609a49d13dec07325726f05d9c56ef7e4cd5802cb6f2165fce456cecaeb5e9921ee4782cd79aa9a274104273145640d9322a40877d8dc030359cb50331130c03288e403f0a452077590d20fcac2f1c6db01b879ef7c8fba475f5bfa0e30180b85b9f1c0807f66733fafcd2c69fbed1d734b7b5e44dbc045df55953fdf269e9627bb55d523c0752a8788a53bf1ef291d74020e3a6a58c0f0de6e79e0b32d9618e708a87e87ed42010f0f2ce1178ea5e52cea8911577315d413dd1ae33ac877618edc8d93aef34f8d41a01bca1d22013f8812e2b1f9d48adf5df3dd787b7dad63deb0b15f3615b4c141bd7cb1e6cb6b6c6924c6a5b15d697ffbf88363b6e8ddb6ba822cf4570091e1caab7df3a36e4f71d834bb429ceea48bfb87520818a4003fc31a5bd950f54f4d4721139c5bf6a55376afedde534270a2a4ceda6e70ec1fc2040945f43cd6835c24b091545565ded5c23701f65e77aeecd5aafd38e8bf2093dfd565f515aad9ffb67c7b72697e9aee83ec3d44f33babb464dd0dc5187324db91fa8ad44dc631526ab5c4d515f07574dd3e5210ec99a4a3fa6e26a4e1b68fe6a30dfa1ee3d1c4a8aed5e696d75a3a0b14b5f51d7046c3414c533c48cba02d6f391437fc1833748e8b7b43fb7c2c93b5f11221f5bc4b82704d47a2d101763dcc9331a24a177c834ccc1e3f9974d8871baa35115bd67ab91b39b928f34866959b35ed6291b646400f055c6c37a80b781f57fb4dba6d3f8a9bd6e68165d43e46e5b8cfe6fb2ed31e50b43166b887cf6a9f081cfd1d5cf4c1b5bfe4713df277fa1dfb6ab7a95500197ab50e0c0881f100b1f7027d518e85737e98eb133882f5cc84ef66d425d52efac46f44a0c70e57b7155137e831643710d6d41d4b465db807ccdccb7f0abeadc5d30569044f0a7c70c80e45f2f2bd19d944bc2605f7f646b0b80db13252b53e911a34dc6df177d37d6ae86b87d98b738c1bf80adfe4d6ef65bfb51686858cd6c9f2f1198fa634b8bd90baa4728cc7e87943d410ab23121ac2cb7146f755c631761a08e28394c03a93a1dea16c0ca2d86d61ab460ef2b71ae17e1442a3a949288bc82a66aa4071ee5bb275bf0eca14dc1a63dc203f97002f7cf6ebe58efcbdaccccc4bf2b0ae87d56dcef89b81d0cfa9b27c5481b9d2363533495fc97c232311c613633ca658096dd45342c2006906ce8015733871b2e16fa7bb4423f6c46210674e2a16eec6a6d277a4b99ab9711479bae64bc15cc96b0e978a2fbd113926b38457f7f7a9974cf31b8e7cbaa9c25d3f407aa1dfd7752b2a3e84c1444a3fd930760df54d7a6b6dc52c82ff0fb780da642b76b5220556b0a8775d304e609d8465734288637d496371dde9abf25b89b1289b2edffede981959945f9b3578c053093ae3f9a8f5c113979f9ff9c357d3ef6ad560783f97654b401136bfc8b05fde77811c4781dce65cf1160634195013f00c69d82b66af65f09f4d84d6bdbb26fd895aa5df201bbbc3a3e56e191deb4b38402d0a03eed3c214c5a201009ad5a95d42e67e8a942b3ebabd50ed7e711552adec3d0fdc9c2feece9ef90a40a553c6bf46cd9561df7019ce597f0fa681de5403ecac4e24bb7cb2f4edb820649085d85422da6f27b289e488c5ad9fa71cca7e3de869344c7935ac1f370106e92463fec276a9f578bde869762bdc35874ea5c8c55cbf1ee908860d612a5a0bf9c3358cbfc5288acb55f903ae77cdc895188fd4d4a53c575fd3a9cb016b4eaab51b0d1a27870b9097d43dd9149a2192959e3825ea2c4de70a0f90ec07d44f9d512c261d0280750a3ce6310f48c8aaf9a237a24bd36a8379271776b3d5b2b0db1cbaaedcfaba0f5ae1bb0cd42ebe300839594a830f76cd2ec68a433dc6866f56b50063a17cbe5a35ec9783a3fcb87770a27c977881caa491b49986d2499c2b6520122a6e7b29b4676676dca1dd2a517ec94f6f78a2c9ba99b5a16670393b506af5357e9c00c0b8e830d55a049852bca0bbf671557206af2ef0d184b019cc1efd69133ffd8ff3fbdc70f2d13f09e39a53c8f99d6acd428c2d3dfa70c9c91de710697e1307d92c9ad935d7cf3cdfd8cf03a6a34449f66abb744c282f54123601ed85a651a68858fd344f097af6ce1cf9bb655edd5a4967f1ad706f595903431ee2d6efde1166502a3334747b0ea134574ead08bcf0712e073a3c424cf1b7b025eb4802d536b156ad1bec9450da25a3ac5cdd7834500595e8df59b043263db30ddb3da2199d8c4a5ac6d7bc4b56d55626592a1cd4530c421ed26583fcdee40def374962dc65e002e6fc23917fe3d36fa25f8e80361a7ae501dfce05dccd412aaf282c74766cf1fd7f89b9d15d3a142ea96988d070b6dc3dcaccd714977eda3a53cd4b81afce98688539b31c103f6d6aa98d7e8e65edd9bcf3c868a0e19fce02fdeb092cc04cb18ae7fdfcae043f23382d9da247d216f4757acf84a28ab41a980933a43c7b987cd0d9d326c60cb829bfd5a90a50148f9ef19d49bd84b58a2ddf23d2efc95dafc0f36d7a5b58c8cf84df88a6318ca8936e157f133bba81ec390b304101d2956cb5a9b8d2902555eb697588bb03c7d7b9dbfdae0cef966f6245645e5167da826be7113670b3879957b05f45a37975d803c9ca3154d66898532b24f377854029d6d3815c5bc8a68345a79f07917efbbebfc0638c0e039a4545a6844acf1a2d6d20d47a4fe38adae9fb8b8122d881770785d3cf2c36140d0f23c083756e69fc71fd753663b7546ab8942751bb0639d30a21894d0a39c349fe59db98dfd99f98ece1078e145a3f4542beca2f71b73a689563166c249daf631e4d7a83a312c320d3d2e7ad6dbba4eeb72316d748b53a1581fdaf1bffcab4bb76267438bd3ebc4a4da4839ace1e3c8eb3cf7dc822fcdc8d341af25d109b74cc2291ed6beff214448471c008fea4eb0ae761c4f80ed6e4562c9bd7612e04fabf8968216b630e61557e5012d931fd066a8d3d7f4f2fb3b03534dbc3e8bea6e00cd09caacf422c8347873e63e3fd65d9517749877263908032309b04eabb88ae05984af5dd7a5f94442270067d8f68a264747af952d118375e8d72c6bd5999a3ddf117ae995c608a9b0483c03e85f3f26f53e479e6dc9f7b4e4f8e3f8418d93b5149aca2168904791648ea3460392ddb332dc1c98df86e59d5a357c6196de2601c1293e97947ae3ba0d5975085f5de6efc9d326c23ed2bf343d7b000a27a44c04c5d915d7a948436d9d42a663445a2d6c4fae3911dc62bbd22282751776326bf1e2e81c27bb32c199cd9e595da5b0d39790b45da0af99239f65b78f73ac8735775bf01f9ce3ba3136fee996ca14444cb0767b32807046d6e85e51d41b022ef71cbf4bb0ca3220f8d0dd505cf31631a0fb8dc657c336573a92beaf553d30739206b3da044c7c3756325aef644bdbd4bbdf3f0f1b07e888e276c0e0e6db47a7eff11d6c9df47a438f2c9ca6483fd3e0d114d35a176f43cc5d662aece4df1936c6c9ac28f097d6e61ef9515230f9befd17fce96e13ba9a8080027c6195db07e4cc81088d446044d128bc6f677c215fce8bd4a179e150c51d9153326a9568ccc09db7e105db5e182571865414ce67469cebf88d074e31870de67410b6d67607e08ecc52ec68c70f755b4aa133fa575d1a27c01dce8a14432ed94beffe051ba67fa7057c675c97d2dccb31dd9332664e67d521e98d5d9327375c8956d9db55c7c0900413debebd535c0a7ac2a68a80fce5f6e358b72733f9ffe9cb128c752efccd7d6225ab9c16c2589b82dadaafe4287f23417ccf2a853aeb7cb8fb1766762b2b80b375c226d138cf9e3a5bc10e79fa180d97c4f46090efb547e37959e4d32a42e19f1e9e070b910c01d5d9102b24b677cbdd3d459f16d0dfe9420302a0dcb148de708199cbeb6093c4c3297dc86ed1910b13c9b7227172c74710939bd352bafa0c6be61c627716cdc6429c6f6d7ec70be793f629a449280fd9567f370d10f4da52ff925729b7c1ce9e4a03b3fdda08e494c1a86f85474df412b67f1e949036831be8ea5b651f8e26e8e6a4650764798d6e70d8a2299b6a911108acdd9e5a0a9b6b9bfaff6407db6ba5f9cbfc3d1fb0f42ddfb34cf09a1f0f2f2dfc37be00b367d7d9cb75dee266ba98b66a6cea1bdfd0640d17824c4cafe6f7013a694e5c6c5df77f329b6c0e406b217ba292e27bbb78dbf62ea74297180eb7fc8b30dc10a7f134cce274be92b1e8862533d64cfb05ca3e6f6575623e62cb9fbf842f4d5b98487d7fb742911c4e26114331674d7cb16d271d809ca1b473420a85a310", 0x1000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000001c000-0x10c)={0x1c, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x8, 0x7, [@generic="90"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockname$inet6(r0, &(0x7f000001e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000005000)=0x1c) 2018/01/24 00:14:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r0, 0x0, 0x0}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000dbc000)={&(0x7f00008c9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000d63000-0x90)=[{&(0x7f0000edf000-0xde)=""/222, 0xde}, {&(0x7f00004dc000)=""/4096, 0x1000}, {&(0x7f00002a9000-0x2a)=""/42, 0x2a}, {&(0x7f0000ffe000-0x5c)=""/92, 0x5c}, {&(0x7f000032b000)=""/139, 0x8b}, {&(0x7f0000e30000-0xc6)=""/198, 0xc6}, {&(0x7f0000be7000)=""/86, 0x56}, {&(0x7f00006fd000-0xc5)=""/225, 0xe1}, {&(0x7f0000d17000-0x82)=""/130, 0x82}], 0x9, &(0x7f0000074000)=""/224, 0xe0, 0x33}, 0x12002) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002a6000-0x8)={r0, 0x2}, 0x8) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0xfffffffffffffd79, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000c, &(0x7f00002be000)=0x541a2444, 0x4) 2018/01/24 00:14:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) recvmsg$kcm(r0, &(0x7f00008a6000)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4, 0x0}, 0x0) close(r1) connect$bt_l2cap(r0, &(0x7f0000f0a000-0xe)={0x1f, 0x6, {0xbb, 0xfffffffffffff000, 0x6, 0x7, 0x4, 0x800}, 0x22, 0xc0}, 0xe) 2018/01/24 00:14:13 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="03", 0xfffffffffffffef1) 2018/01/24 00:14:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00004c2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006df000)=0x1c, 0x80800) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000048000-0x28)="88935ebd8b119bffc2f1b4bc71c9034699555fded5c4c5540dd2bd10b86fdcebfff942478e77549d") socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000911000)=0x0) 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) getpeername$netrom(r2, &(0x7f0000ad4000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000061000-0x4)=0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) connect$unix(r1, &(0x7f0000a1e000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000089a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f52000)=0x8) 2018/01/24 00:14:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xe) setsockopt(r0, 0x10e, 0x4, &(0x7f0000003000-0x2)="", 0x0) 2018/01/24 00:14:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0xff, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000db5000)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000ecc000)="53c1b28b7c28230641980ce8e4f4a1c7f9337a52c79e9a30e467bd1e88fdb47b7ba1e0b7cbf2f8af8b65b3d356efd3bb4f8cbc3a73b222d831934fd126fb6c97259488a30754f360caae50a444bf3b3d0c14901f6c0231922239eb96013a84cff7ab7a3c721d8130e8cf10a29eb103b686a6e723e56b7cbc4ccb3251873ecca2fb5accf0081f1408ae832f459b0fc37d767fb3744ff0225ef2209a041d44a43f617e3b84734718473ce9f92fcdb47d4de86a01b0ca17a797d6732b37c02df4609145b3cf6e8fae0b537df33d6f0ab2774c1b2e38ab7a397d0a8a", 0xda, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/24 00:14:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035b000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) bind$packet(r0, &(0x7f0000c9c000)={0x11, 0xff, r1, 0x1, 0x9, 0x6, @random="2d08ed7932aa", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000910000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x10001}, &(0x7f000078c000)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bad000-0xa0)={r4, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x0, 0x2, 0x20, 0x8}, &(0x7f000070f000)=0xa0) write(r3, &(0x7f0000ca5000-0x1000)="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", 0x180) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/24 00:14:13 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0x6) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000)={0x14ba800, 0x81, 0x3, 0x8, 0xffff, 0x4, 0xa75, 0x80000000, 0x7fffffff, 0xd11, 0x1}, 0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000005000-0xa0)="", 0x0, 0x3ffe, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 00:14:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendto(r0, &(0x7f0000777000-0x1b)="8dc77e26018b177a49a740b235266acb96e27ae9375259b8040fec", 0x1b, 0x0, &(0x7f0000608000-0x10)=@ipx={0x4, 0x0, 0x7f, "fd5bb62f817c", 0x4, 0x0}, 0x10) socketpair(0x3, 0xa, 0x4, &(0x7f000010d000-0x8)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x3, &(0x7f0000a17000-0x2c)={0xf, 0x0, 0x0, 0x5, 0x8, r1, 0x4000000000b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000395) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000f70000)=0x9) socketpair(0x13, 0x8000f, 0x3d54, &(0x7f000002a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008a3000-0x8)={0x0, 0x91d3}, &(0x7f0000a23000)=0x8) bind$netrom(r3, &(0x7f000040f000)=@ax25={0x3, {"9d5d529560a68f"}, 0xffff}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000001a000)={r5, 0x80, "fedfe7d294c44a0ce0135750db273346b44ed6d5566c5102407cb5a1291f63ecd1949094d6f89a5a24dd425676ad422f11853957735782e8e6a1ab9313abad6afaa3a3ee3940f80fc43e457e757fe38d5599ef0159b2572f615875f83c7fa05290f7033f46755fec4f72990489ea974c789bedfbb11f4ba387d60027715a0bc1"}, &(0x7f0000f71000)=0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000051a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00003d7000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, r6}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000327000)={'nat\x00', 0x7ff, 0x2, 0x3632, [0x99d, 0x8, 0x80000001, 0x10000, 0x9], [0x2, 0x547, 0x4, 0x9, 0x1], 0x10, &(0x7f00001c5000)={0x0, 0x0}, [{{{@loopback=0x7f000001, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @common='ipddp0\x00', @common='ip6tnl0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x0, 0x2, 0xf}, 0x4, 0x121a, 0x1309, 0x20, {0x8, 0x2}, [{0x1020, "b99087b46373beda1a383d94f731f628563543314a8414f9fd26e48733", 0x16, "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{0xed, "cf123d76eab86e7993ce01c8fe674e29ddff00975e956333cf326a6846", 0x69480131, "0200aee68b2c6c6508cb1312acf3929e5ab3363dc6c1100ceeadf503d2bd5bf72619e2caa40bf4aee2a3349cd2e162c6435fafd4856d9ed7f31b6d1dbe10272de3563901b11c66e16f03fd5d6fbd7fd0d661ca0a1eadf631e2c8eba36909436ca386625c714df9636b915987f31ac175fc0ebab53c34ce57da5d8c98c1a1e3f5ae1d4410921089e744fc830e5f2d26ed56f33bf30b0043b236159d5383a0c1fbc4da8e417e012da031a82dc1af9e3b7ebaa92c37a6ec735b9af9107ba9843c39f88749c5ed063ac64118c2261c"}, {0x99, "6808f94c25b78511b62fb37d2e18a4afda71403dc85b23bba488ba76c6", 0xffff, "e0ef76e79c8c6ff9df73eefcf55020ebd327e276cdd7681f679c846dc572c12124d524cdbd981e158bb6c8baa75e61c1cf6d4c4fd652d146ac25e00f4f5e5344a82255a869089feed516dc80f904f89760c5c834288d7f3ecbd75df5102aa804d8f9585bce42fd8ac3d632a2b4c84e48833b786462095aa90b"}]}, {0xef, "d99dc7145aa17030bb64b7dc553be20dbc5006264cd7101400d6ab473b", 0x6, "db85f965a8b82d95cd9c03a20ab2c0d475156a0eda23f48234d8bef5f278d1c5ceb29d2b90619f6ecbcdb769a5f911e212631997657819f3b684df113a6a09643f66faf7fa9f75e88b508675377fcb8a05088bb00924c4d85378c82a64081d07012ea0ac0716b7c0f78956e89fdc807085412b658c3655079ec8fc35da303f443e7847ad25918df8f172ba94ba9149402a9eed8734514a7924c77a2e34a5b5984e1a9a8a1c6213c8bcff1b9e74dd512651acf64b33a86a9ffe83384aacb3646d3e075d01146830f506ef98d95ea3f7"}}, {{{@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xc}, 0xffffffff, 0xffffff00, @generic="66dc170503663385a341d30808841465", @common='ip_vti0\x00', {0xff, 0x0}, {0x0, 0x0}, 0x0, 0x2, 0x4}, 0x7ff, 0x224, 0x2f0, 0x0, {0x9, 0x7}, [{0xda, "bcde826b464dd6c5c65e8b7844617c55d54313c71609bdeae993898d43", 0x1, "f3f5f110da94997a8d2e7f7a9c75c94e3ff47daed415b23edc697372d68b49bac2c5a777487914748d04f2499b082eced15534d7665f32081191cb14275cf99dc65e9db2ff8cdb02f5bd24f62d4a783e88c6e8b7a942cfec239db3de6ff8b0afa4b6e7ce7991c877559f75e37ef371d63e13d6d8da0e00e07f8ac1b1ca074022dee7bf18647f7172353ffcd44f4066ead4ceebd0505ca374059fd06519daaa960cbfbc8ef67aa6e51bd8443ab35f7ea5e000782bad893de513b5"}, {0x57, "eaf55db1ee1c05450caf1b9c7847b42837388e57f3b9015c6093cc5e64", 0x101, "aca3a05f2a7f108ecc230562bee4abb0e0207069cb91e63b1a1de99db53847c421a1c5e9c4705170c865d599eff1cff4cc9d571505a031"}, {0x7f, "55226e2ff6f721137b711954488f2947e7ecf65795e6ba29ab20370a66", 0x81, "32f5a3a334179cad0aa3ae268a7591023e779068846bec3c5fc7883593456f39283cd143fac94423a2683ee4778460b9c87ac021f15af2db5dbc7de4ad941edd55ca97cf6365e87f5c0b32360c32a5ae153dc7b72c7ba74c657f4012c88813"}]}, {0xcc, "e4c2c317382e97e81190b7c831ca5d0936b2bef5d419c18edc89cef908", 0x3, "a4dc5af107b82994e041915958bc03c945f9c74fdcb4f330943aa2c024af084cf96c2a025b3d6d5180e6bd32189b94bcc05b65e97f5b335ef2e80a0516bd37756d31c56bde5cf0f1a53a4cad1c5939050544b20d019ed89abdb91d51136159c67e59fe2142503a9789d7999c0dbd66c8dff3581d4c07c95333432e5bac18b524649987bbdb19cbdf65af17491c882c3078cb130cb8f0c607456986f44f522501fef91bbbda63feffe18464b6"}}, {{{@rand_addr=0x7, @multicast1=0xe0000001, 0x0, 0xffffffff, @generic="393665e7f7cda75886137b6574112c31", @common='bpq0\x00', {0x0, 0x0}, {0x0, 0x0}, 0xff, 0x3, 0x4}, 0xfffffffffffffc01, 0x1e9, 0x2bf, 0x8, {0x7, 0x81}, [{0xe3, "7a364a748fa50dd0faa4371b981aee50e78d23661ba2d1c069b6bf2951", 0x1000, 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{0x68, "9329d39743bd855b0f55ed7b11334bd34b4661ef994cf5b1bc8d778e0f", 0xaf, "49d10b0f7e1675e45928c9521d8acb3c314945ac920b7eb00ae16a9f2b30a1a4c1addae6bb2cd93bad97766595f611857d2fe61f8daa93e1cf9492747a47eb45be4c2f82088917d1"}, {0x72, "01c16dd01df7ab00c8fba41f7d2fd7797b1cae52ba9931bfc3236e72a4", 0x400, "d30e1b97f37f22563d574f91d20556945d69c339c1f98244777bac178e68f23b548bb6633de65313e9d457c5b29ccfbc4532c00cfc64cd6921d32c22dc09abcc91ef4eb59dedc35fac350d24471d10282869"}, {0xe3, "78b91176905864a06309305590189f2b4579be7525c7e6e4dceeaf57df", 0xfffffffffffffc00, "d5232141a75d2ebc1d8e69b5f563ca7f289b5722b65adb298dc6332b26d5f5e715266c50a286ebfa61e96ad268fcf82a11292173b905c1914aafc6027be7867ed41aa3aa6b764906ef61ea436eadb5d8b2a1ee8fe08b3ba602e308d7f72606e2e0840adbc5530a9d0ccb9f513bbaad3ae38cb6a36bc50fe24eb98d0b80590ee8535a31ae9658de3e1f0724a8634a0cf2759a19a2a90a34d4d112d9518fb4706b4d5622aac01f96d6065f6a3d3560ccc94178dcd3dfd02e708c571c183a9a5dded21bc7"}]}, {0xab, "c8521eb8498ebfa3b1cfc5c0c07fb8f266a78fa6f46b43450a4a119b6a", 0x55, "3d5e706211daa52c7d285b59ecb4f508085d21a618a00b6fe1df9c1269c47fa867b9fc7bee07d5ecf5bf8687259a0b96f68203871eae50afa254ae01cea485db79f32e9cc2f87d6ff05351afd46f8fbcab61aa6f73c42e70ea046db39b67115a367399e01aa7a7b2e768f0d2585cdddcfc76ba80011f149087dbd53df8347a7117c1f533654b12ab522597"}}, {{{@multicast1=0xe0000001, @empty=0x0, 0xffffff00, 0xff0000ff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x1, 0x8}, 0x3ff, 0x10d, 0x1e4, 0x8, {0x1f, 0x2000000000}, [{0x78, "680d4e19df8f773c9c15eece8bae49faca8ad0f76b307799471214d8fb", 0x0, "8b758d2bee10f79f698d9d5f1353c60dfd9a0fc84aa99b959c1c16f2ff907eca73a5b30dd0b4d91c799f429867d2b311bc299b481cf132796bca3cda2c27115c1f66294d12898d289dca1181b987aed43cc288cef5a2b811"}, {0x21, "60d8cbbe4492261c3eedef848601625b869f46e3694f00b4087b208671", 0x88b8, "b1"}]}, {0xd7, "e85cb63dc9e95a4496adefe7c692d25f4139a89d763747e2b6fecbbe67", 0x4000000, "624ed91192c00386f5aa80a38e952979e111f89647556b3b5db3259de099c8b72f674bb94b2226e48f4f0c0bd2731375fb8b2a5c7ff4366a539de127062769f07007bb73ab5be47ee0b2f6494fd15a4151b5c0da6d1fb1f93cf7f356fa67322c3004db264077939a358e391ce91504a640091d879bdf10736058ff1906e2f23fc0b31e2654d0d310f0433081a25ef27c16773801249e1446b383b74e104c8692ebaac4ef637bd7b0b70cb53b5dee5e8b9039abed5664e3"}}]}, 0x3692) 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000014000)=""/41, 0x29}, {&(0x7f000001a000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000001b000-0x72)=""/114, 0x72, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 2: 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, 'cts(cbc(blowfish))\x00'}, 0x58) accept(r0, &(0x7f00005ef000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e21000-0x4)=0x2e) accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x2, 0x3, 0x3ff, &(0x7f0000f55000-0x8)={0x0, 0x0}) connect$bt_sco(r3, &(0x7f0000481000)={0x1f, {0x3, 0x4, 0x1d6, 0x0, 0x0, 0x62c2}}, 0x8) sendmsg$key(r2, &(0x7f000092e000)={0x0, 0x0, &(0x7f0000aee000)={&(0x7f0000014000-0x168)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x1a, 0x0}, 0x0) [ 1336.702359] netlink: 'syz-executor7': attribute type 7 has an invalid length. [ 1336.734612] netlink: 'syz-executor7': attribute type 7 has an invalid length. 2018/01/24 00:14:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000bbb000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00006f1000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004a8000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000381000-0xe8)={{{@in=@broadcast=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000226000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d06000)={{{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x1, 0x18d, 0x0, 0x200, 0xa, 0x80, 0xa0, 0x33, r2, r3}, {0x6, 0x4, 0x20, 0xfff, 0x2, 0x7, 0x100000001, 0x1}, {0x7, 0x7, 0x0, 0x5b}, 0xdb90, 0x9, 0x1, 0x1, 0x2, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7, 0x3, 0x100000001, 0xffffffff, 0x9, 0x800}}, 0xe8) socketpair$inet(0x2, 0x80f, 0x5, &(0x7f0000b3f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ae4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e62000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000a80000-0xc)={r6, 0xffffffffffffcfe5, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000220000-0x8)=@assoc_value={r6, 0x55be}, 0x8) 2018/01/24 00:14:14 executing program 4: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000022, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0x10001, &(0x7f0000458000)={0x0, 0x0}) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, &(0x7f0000f15000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c28000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000005a000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x1c) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000f14000)={r3, 0xfffffffffffffffb, 0x3, "875c58"}, 0xb) 2018/01/24 00:14:14 executing program 0: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000a0c000-0x4)=0x0, 0x800) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000a0b000)="50fd376012d2c9bb194181da7290120ee01ef2f44dbaf877b3566de725ada2fc9b86f06834e2ae29e5601647a0538cc69cb13222acdcd65e7d72d1c347f00a90be745a2d25128a05d681b6a36cb300edfd51a14eebf12bbeeef78a67ab", 0x5d) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, @in=@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}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x29, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00009f1000)={&(0x7f0000239000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a0b000-0x40)=[{&(0x7f0000a0b000-0x58)=""/88, 0x58}, {&(0x7f0000a0a000)=""/82, 0x52}, {&(0x7f0000a0a000)=""/48, 0x30}, {&(0x7f0000a0b000-0x9a)=""/216, 0xd8}], 0x4, &(0x7f00000c0000)=""/80, 0x50, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 6: r0 = socket(0x4, 0x6, 0x3ef7fcce) connect$rds(r0, &(0x7f0000ae6000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a18000-0xc)={0x8, 0x1, 0x3, 0x3, 0x2}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x4, 0x4) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000)=@req={0x50, &(0x7f0000000000)={@generic="2823420bcdea0e095d58532e2d865442", @ifru_data=&(0x7f0000001000-0x20)="be21fb4b5c5aafeff7e63fd6c80ea2e55f24f2c30138e9b892bcdf7059373c87"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000002000+0xae1)={0x1, &(0x7f0000002000-0x14)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x9, @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]}, [0x5, 0x10001, 0x8, 0xfc2, 0x908d, 0x9, 0x200, 0x0, 0x9fed, 0x892c, 0x200, 0x3f, 0x76, 0x2cd2, 0xffffffffffffffff]}, &(0x7f0000004000-0x4)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x88)={r2, 0x80, "f427ea6dbf388eb5154354b2ab72575730fe2cc708abfa30b3c7205d4f4b984b141cf037620d591b50dbfdb4218c0b89192b9de6ecf20da14518f92a0828a48620ed2700cd333b7117c15a127cfdb6f9f8683682e05392633f8410fb239a0785e8e08d36315e1c56ca76d52563eb79395ee0331768f221bc67546c50ed78af8b"}, &(0x7f0000000000)=0x88) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000002000)=@pppoe={0x18, 0x0, {0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='ip6gre0\x00'}}, 0x1e, &(0x7f0000003000-0x60)=[{&(0x7f0000003000-0xf8)="b058972d5fc6c65324b94b0a01088c38109faef088a578959de6349c054b15f0a2847774de8d7009e3780241cbc422fc4a2f5a438e5c42f68cd95bc4f7248d1b2876f289b93d0db49ce9b8b5f9352c5b9c5a08ce89c25fc4c058bc509cd112910416ad617b5861b897d768e0ba32625c5ef5237f4f72d3feeba37fff066424600176c12490839570a01985c15421e5014e891e7709b74b48be09ea622e7af68e32080a33a958d4a4c4d1f4e9f62d7b7e0bb573ff26de2dbaf6660bed5afcb8057c7074067510c1bf0320d331bb87922e87a69e76cb2c795b2c14cddf7486bb65dd13ac2f3a27911563c8353e7b594bd103b996aabf99f777", 0xf8}, {&(0x7f0000004000-0x17)="5372a785df6f3f257d8fc343c85000e6072be169ea540c", 0x17}, {&(0x7f0000005000-0x81)="c9be005faf2573de589a4a6d9fe1c134b4e97bc4f8b583f9625c638a78c1900789f76e9c951fbbd63a4f0cb13c7b6d9a33bf43f4c2f3c22ac7b3434cf1da6cd5b18e5f5d31a6232c71ef114accae70cbd004f62150db7007c19fdafa7b85be60ccc93285fcf5b64c73aef7d0a576f60ffbb8074eed9bb6e376e9a1614d349241bb", 0x81}, {&(0x7f0000003000)="88a486130d68f12b33ed4572eb06d28120cb4374794cef27d974358bb0edfb73339fe0be5f6de3d03ababe98cc5310357b9d3c0e200af272cb403180061fde43a497d6d8d88594ac081282000092447f08b1931c2c35335b7cc15f47a3fed1f2f0e19778f3d4698ebdf8d1a383ce4c6b0fbb615093b7e1cf4753c4749bee8d13c1f620856aed76c80780a62daa79980e05a7f5c18d6b2a07352e84a2622b4f61d9ee502c61803878c71bd3800e66337ea8bb25efd02c0ea5a77bbd39b23ca51a8bf08a8e7a9771aa2676d7ba1a986ed15414b51668a6e7b3e30dd11c19e6c4d552e5e54e10e3def387ff2c90ec2f", 0xee}, {&(0x7f0000005000-0xda)="cff1ee5d7ed2ba0720462277638d409cb4f755fe36ed473af057ca0b7df7572d4873d2284ae8838a17847c0ae92e81479bd532e3c78fb92f67ee0d4cf097b2ef53925d58864f3ac122bd2d5486f79f2dc0a491ab0cf88d955265086e68611ca08e2421439d966a41fcf68fc54d893b5aebf1d1fa054f66b88dc3220a8665ef0776a6adcbcf99ab53cd5b884abce01530711252ba01a2780e4b07ca7534b138c24cfec6198b96e6f52de81056acbb35e21d52a2cff23d74a9deed332e09f884ade924d87cd737eda1ead3800db85d18fa4a6c60ef516df87ba441", 0xda}, {&(0x7f0000004000)="fc5aae78271d2cef35d819cabee2afadaf00830787a9e898f64ce0119c48ceb54248d888a56ffb11f69a2d814f8b028949e7812d69ca19067a4a1408163a8d55f3e001e9306a0c9ed69a4e89712ea968463f9340809915b8878038d5577bf0ef21219651b7a2275b8262ecea03033d0a60e62438d34e964af3c971aac90b6a6e89ce21f1c63e4eb3b804c288f7f70ce72fadf7164c768adcdd2c02c910e518cdafd437e0f8d37a84f2687abe953e2646ae67e3897d068a58431f206bbec6591c24517c04c48642d4f9156be50d1acb88119ad29272229e18e7f6c02d8f5f5d4e", 0xe0}], 0x6, &(0x7f0000004000)=[], 0x0, 0x8000}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000004000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x6f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe24}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0xffffffffffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}], 0x9c) getuid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) r3 = socket(0xa7446ea1dc2bb068, 0x7, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000007000-0x4)={0x0}, &(0x7f0000005000-0x4)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000007000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0x66)=""/102, 0x66}, {&(0x7f0000001000)=""/167, 0xa7}, {&(0x7f0000001000-0xe0)=""/224, 0xe0}, {&(0x7f0000005000-0x15)=""/21, 0x15}], 0x4, 0x0, 0x0, 0x2}, 0x2) 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0x151000)=nil, 0x151000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00000b1000)=0x0, 0x800) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000151000)=0x0, &(0x7f000011b000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000152000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000153000-0x8)={0x0, 0x0}) mmap(&(0x7f0000152000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000152000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000153000-0x8)={0x0, 0x3}, &(0x7f0000152000)=0x8) mmap(&(0x7f0000153000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000154000-0x4)=0x0, &(0x7f000003a000)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000012a000-0x8)={r4, 0x7}, 0x8) r5 = accept4(r1, &(0x7f0000151000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000152000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000152000-0x4)={0x0, 0x3}, &(0x7f0000040000-0x4)=0x8) mmap(&(0x7f0000151000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000152000-0x8)={r6, 0x4}, 0x3) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000150000)={&(0x7f0000044000-0x20)={0x14, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 5: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000142000-0x10)={r1, 0x28, &(0x7f0000740000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) unshare(0x100000800000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r0, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x403}, 0x20) 2018/01/24 00:14:14 executing program 4: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300", 0x18) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f6d000)={0x0, 0x8a, "99b0c91bd56a09d7be02bfb125cfe81dcace09a595c6f45659ad646406c4e98d3c145500544885efbe53ac44eab9dacb6d8f429af2fae133a2f43d9eb240d6d457dfe894c4a5f36c9a03a476f2a938d9ae05e50eea5b11ca44a0f150c011e6cb345a53591bde85ab18c94c2cc6779a4f5551c3c8bd035b29c469edfa0d6f6abfd9bd21df41c8243dd580"}, &(0x7f00007da000-0x4)=0x92) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f6e000-0xa0)={r2, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x1ff, 0x0, 0x3, 0x8}, &(0x7f0000218000-0x4)=0xa0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f6c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000f6b000+0x783)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cad000)=@assoc_value={r3, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f6b000)={r3, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ed0000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003e9000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) recvmsg(r0, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, 0x0, &(0x7f000021c000)=0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000eb2000-0x4)=0x9, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:14 executing program 7: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f0000058000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000006e000-0x94)={{0x9, 0xfffffffffffffffe, 0x8000, 0x10001, 0x0, 0x9}, 0x400, 0x6, 0x8, 0x8000, 0x0, "4e3b0b8eff88e3e89180d4d23abc95bbef08382945819f3d1399f283275045223e86e83b0e089622c231445cef3abbdc73a883d92219448897b4cf278491a3e10b6be75205ce3d4fb63e4d7bff23556b774bb76b5cba727bc53d503c09fdf575ed05b56181a80bf0841c2018f46996ff0e134585443e1ff9988286fd4cf23b64"}) 2018/01/24 00:14:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0xd2f4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000f9c000)=0xffffffffffffffff, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000d7b000/0x2000)=nil, 0x2000, 0x0, 0x8013, r1, 0x100000000000000) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000d7d000-0x4)=0x0) 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000203000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed084378d9d346daabdb7ee1396ff5affca5403f5807b74ddf532d41db4c6c7496a4d9b27320172e6acb3d29e67b8e50ec3f2cd9e658440772ceb674975048971a49be3769259c78eb7b27f6b920d52f2d8b18323c98aab7f7f7d695cf3925296a5c", 0x80}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000632000)={&(0x7f0000003000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000812000)=[{&(0x7f000089f000-0xef)=""/239, 0xef}], 0x1, &(0x7f0000173000)=""/63, 0x3f, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) [ 1336.896920] sctp: [Deprecated]: syz-executor4 (pid 31506) Use of int in maxseg socket option. [ 1336.896920] Use struct sctp_assoc_value instead 2018/01/24 00:14:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000808000-0xae)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@cipso={0x86, 0x6, 0x0, []}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0xe, "74bc60b1f372de1196e998c5"}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, "20c799", 0x0, "f585d0"}, ""}}}}}, &(0x7f00000e8000-0x14)={0xffffffffffffffff, 0x1, [0x0]}) recvfrom(r0, &(0x7f0000d3c000-0xc)=""/12, 0xc, 0x40000000, &(0x7f0000a66000)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00009c8000-0x78)={0x1, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0x800, 0x8, 0x200, 0xfffffffffffffff9, &(0x7f000046b000)=@generic="1873b4fdffbca398b428a1740de24557", 0x1000, 0x101, 0x4}) 2018/01/24 00:14:14 executing program 5: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00001da000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f1000)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dd4000)=0x0, &(0x7f00009ba000)=0x4) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f73000+0xd0e)={0x10001, 0x0, 0x0, 0xb07, 0x3, [{0x4, 0x101, 0x6, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}, {0x6, 0x7, 0x6, 0x0, 0x0, 0x3802, 0x0, 0x0, 0x0}, {0x4, 0x800, 0x20, 0x0, 0x0, 0x305e231b774eb1f, 0x0, 0x0, 0x0}]}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002be000)={0x0, &(0x7f0000569000)=[]}, 0x10) 2018/01/24 00:14:14 executing program 4: socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f00002dc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x1f, 0x0, 0x7, 0x2, 0x0}, &(0x7f0000741000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000108000)=@assoc_value={r1, 0x6fca11a7}, &(0x7f000014f000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f7e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f97000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00003cb000-0x8)={0x0, 0x3}, &(0x7f0000594000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00008b1000)={r4, 0x22, "fa60dc1dedb18235ea29be872cc2bcb8cf56f7437b5a3672acb0b20abb1f42fa3b8c"}, &(0x7f00009ab000)=0x2a) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000ac000-0x8)={r5, 0x9}, &(0x7f0000b19000)=0x8) writev(r2, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) socketpair(0x9, 0x5, 0x2, &(0x7f0000ee4000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r6, 0x800448d2, &(0x7f0000a33000-0x10)={0x7, &(0x7f00008ec000-0x40c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/24 00:14:14 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000023000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000022000)={&(0x7f0000005000)=@ipv6_newroute={0x24, 0x18, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PREF={0x8, 0x14, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/01/24 00:14:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00008c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000000)=0x3, 0x4) setsockopt(r0, 0x6, 0x4, &(0x7f0000001000-0xe7)="87f7f325defd37b238c31577e5bb91fa19645a6e6185e1d060c99fa13ff819bed1cb2781c4115daccddfa04663e7d69ed660e8f74c4fc39800fff3b17d417e303f69c21ff68c83fe4d79b3068f8c2d5f6bee0e05b7ff8576b5226394f5b48554c353b3474cc44f35a52da19afe86e64ee46f72fc3dabb832a972b4b21d47fbb8d018ea7345629405433871d4c249d25f37fc8a9e942f06a26a35cc9f0251c591f9d8744e051d377f169678b75250f46d6f71dae8a4634f711632c7c85a9543ac3f785f124a8d9b61102bf380dacffe8197b22bcbc044801dcc813af5ec3edd44ed8fc87ac220cb", 0xe7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0xfff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000001000)={@empty=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0xc) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1002}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={0x0, 0x3}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r4, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000004000-0x8)={r5, 0x2}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000002000)={0xd, 0x1, 0x5, 0xc00, 0xf8}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000004000)=""/4096, 0x1000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000006000-0x10)={0x1, 0x2, 0x2, 0x9}) bind$vsock_dgram(r3, &(0x7f0000004000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000004000-0x4)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000006000)=[{{&(0x7f0000006000)=@vsock={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10, &(0x7f0000007000-0x70)=[{&(0x7f0000003000-0x1000)="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0x1000}, {&(0x7f0000007000-0x9c)="4c873a3b29188626dc1268ccae1aade3c4d2d3c64198ea826991d57ee4c0190dff8c750b03848db90d5c6ac006671a1df404632c32aac26f713a931398ac722227bee6854a70aae357cad7848f52caa2b75d0c920cdab0a53eb5bcbd01f2e095b4f1a41f923485108f5dadf46e04d0eb7a401186c1b1bd9a9d1fc315382507756ac9b9365e9bd2c4e7c6ae3c4c753811ab08c012d3a21da24975f31e", 0x9c}, {&(0x7f0000007000-0xa8)="513e46e471a3218c563052aa0b862ce177c0fd67c3dab44561a4dd8249e10e124ad16c2d090ea69d3759baa615a506c64765491ebf1b3cfdfd04e39f2c1ad7e4802db010f9cdb97e7088e59b028413f9984d516153e6f2d72e2f39319e18d77c0e7e0e6f4c4e3178b640cec63ed21aab455a6cc36db4454b48efc4248ea19df598a798143b6e39909e1856a1aa7f41e938aeb0257357effa8b95932a2b2122adb722364b6dfc2d52", 0xa8}, {&(0x7f0000007000-0xf6)="97dac87b357f0d73fbe716807a031ede630386d402c972233dc5c5e7766d597fa1625e2a5436b61c1f682c2f3ad794a69390713162d4d7bd50d598fae36a29498587f205b3d3e91981cd81f8b2c7a9bba0ecebc8fcacbdafac7d6e3b0dc223fd374025a84cadf73e2626e6dee791922ff8e49f064a65e0e4027e72f0e28c0b5702acbd343d9c57836c3f500e177bae0db65c60f02ddfef2bfd7eae525ac68cd5f397578735749cb9831f9a351ce0d24747ee4b53332b237b0998368d69fdb9e20d07d592fb9994f634763bf553b35af1f49a2b18f60f1bd236ab78aa3ea856442b44b61b1c8c40777ba41f613a52a421bb472b1adf04", 0xf6}, {&(0x7f0000003000-0x81)="3711fd0f5346e4a7478d99d5369f332e3d8716269592e36103b75e97939ad8fa7e4c281eccc128d6599a44615da5a7579a665a2e738da0eed33658bb43d62dc496f0403eafc48795d45e947f992cc1102c0e7b179c6cac45d88bfe4394fcd897597d4119745e574af85b09876d55eb322af80fb50393ec32c9c8dfe27d4fb58393", 0x81}, {&(0x7f0000000000)="24b18d0c169d7f9f9e36051ab212cd6c76766a9b3729475406ff4a64f0e71e6164210200810dcd46f3a2717ebeba499be896cd1ae640db0f75ca87c7ec597329650b519beefd304efada6bec469af01f51a6fe28a2a29cd2ad95aff9c900f8bae1916214ce370e33a97d8eded4711b0fc5e4", 0x72}, {&(0x7f0000006000)="fa14a746d6552834b4e0796c40580d1d0d9bb171429b272bc3f22556fce6246718e96f0b4d55f9af3d28bc6f7bcc4cd9", 0x30}], 0x7, &(0x7f0000006000)=[{0xa8, 0x103, 0x6, "364570f00705adb577d99c845ccc1232d1b85a2a1a6c60d2723fb70aaa017bc77fd0d32f9572ae7735287a5898713f7c1359125d9b1f7d77e42b4cc2ce2cc4331ad3a998528e5765f11687ff7ffb01e57be5be6a67fd29f38ca4868664c96673189981a02e64389abf72294a53b5b8f7c94cb8c6f41f90d30a2a60cdc0b02e8a3c820165947bf6fb6f443443c5580c66c1ee5d5c1af7"}, {0xb8, 0x117, 0x5, "3edc6776434947ae548f4256ac0fe2ede0c5105d077f5c58ab0e705140cbb5bd8603431bb4c8087397fb5868e6092dcb2f3187191d9d16800814a490bc61a6549b04ae2a25a82e0056edbfeaf31a9aa30d3d22663f4a93db561fcb8b4d02f851905f9199b5e20420d1dd0a3226fb74b59880c39528c0f5e092b8a1ab87027eb408c957396eb34479b9cc51e0e1a1aff5bd58ea562a0591d838dfd9f02c0b177691a5"}, {0x40, 0x0, 0x4, "d26b8bb43903c6c51cf854c44ddfbac2d22eaa12d6fea917c1b18861021b05fdf6288444a8fdb7cbd0e5df"}, {0x38, 0x115, 0x8, "c9fae0687ee81e03866a542d0519bc677b101b980ee32d380c142643a7c2ea54c1b4f2"}, {0xa0, 0x1, 0x10000, "1ad944f61a8911b6bd25be2b7a80f463e9ed2a29004426e1c079ae0ff25e0e12a95ff88202d5fd63f00965153ea8c219a396b7f9737291c77c8b59af928eecb0a02e06f0f5c516c880a75516628d90ed4738bc36eb673705756cb8339ac35c36a1ce1e3e660ad1f2ca049e0a904057f5895cdf5618bd5d74d559fef9f9b9a50f1a657a0cf3619977379f10c9370448"}, {0x58, 0x10c, 0x9, "ba95a85aa53d05f13860d416f23bd19766cb307510f4c209b1fca54108747a93d1f049a9accdf5a3e6053cf06b0ae933f03f6cad1d81c475f857743d6f6542050d5a"}], 0x2d0, 0x8010}, 0xffffffff}, {{&(0x7f0000003000-0x10)=@nfc={0x27, 0x200, 0x9, 0x2}, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000007000-0xf)="272823a8a8bf29b21b709dfae94a22", 0xf}, {&(0x7f0000007000-0xb)="9c79735b5223d128e76f11e03378bdafa2b31e499118300c21476ebf20e84a95aac58cfdf8d06ca725", 0x29}, {&(0x7f0000001000-0x8)="00f2d2f158afa4f7", 0x8}, {&(0x7f0000007000-0xa)="8fef7c967c343e0cc41c", 0xa}, {&(0x7f0000007000-0x71)="707ecd0c481a3d6bc390b084dd0973657819bda51239f22f12448ac55d06f09a6d2325bbe4f873b6d4dd7de9fd8eb55b5ff9aa1e13a5319b8f9acd245ffbbd529eebc7d5872fe589e3b499d96034a8a735578197f26eccd540f26944d6629c0c6977a131bf3a6ac8695b258a91f430ae4c", 0x71}, {&(0x7f0000006000)="5f1f4e63edbd904c8ebe30ba325141ca6774f71b3eed33e1c3a6e5d95790dcfcccfb032ea1dafce97f6884ecd42769c693ba6b52c54794f34ee256d3357ea7694073ccf9fefd0450207c16c75cd19a313e2b380369260ffdf992c507e1799d9387c7793734928b9c9bc43aa5b110bae0250cdcfea5b4", 0x76}, {&(0x7f0000006000-0x15)="0ef9d8cab5e44f02ae1269b5e9845c301225683373", 0x15}], 0x7, &(0x7f0000007000-0x1b8)=[{0x78, 0x104, 0x5, "4c840a5e93cf6881782279b527150ff092034eefdb9cafb3b410b9dcb5586a047d5169d799901ca10b0028b00f096b47641041223bc1894e3fe624840c73961d8e5821510cfaf704ded626a0d658789dc80af6074e66a3f401f2d48087d8f8c73d3eb5"}, {0x38, 0x3a, 0x6, "bc50d7f9968502fe87c850d778c91ffbf7811941b7b1b0e748d81ec8971d3a2ba6cf389e936a"}, {0x78, 0x116, 0x200, "723a0e4e3d430ef041c043853cd8726f12732aa7bd386aab21d2e5f10f1fd10f09968031455d5abdaacb5c58afa962deb7f1672a8ea2f9e622b5fde4270bb1de5953240dd6b3dd40499b9638b6a198f36700c0a0a9fbb4d76e729f483cc2e1a7ce0329161db159ec"}, {0x90, 0x0, 0x4, "da789459a651cc53ef51cc0dcc3e42250de05d3a289b1949e7be37bc11acafa6b01aa9747d6663ca132730fb7cbe2d4447780c801f2ccefe33facc0df36c9e4ade5aae3fddfe5b8060701e9b7b38dac8878be252cf540e3f01101727aeb978fb8ecda5bb28b2b138e60ecf688523cceeec679363aa61fa441aefc3409ea72b"}], 0x1b8, 0x4}, 0x20}, {{&(0x7f0000006000)=@in6={0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c, &(0x7f0000007000-0x80)=[{&(0x7f0000006000)="d23ba36a73c7d40221ef0ced31ed36e8ce31c18d957bc9b73ae0029f2460619b777e8e9b7033903c8050b036af3f865faab3f595cc699ee2668b39eab94e75777214be76d21d48d18e2bf16a6e35480134dbcdb99fa70004f7ea8867a50e5c12e5fa3b2c8043c157e6ad5dac55fe99b29e4753afc8eb31ee681829f67e1e871f6732eade02ef620f875ff6b80f86c691ffa95e2c122a66eabffa264c982ef06e328a3c42f65b5a91fbb50954380529b5feae2bdfb8", 0xb5}, {&(0x7f0000000000)="02d8929850a34ee9b81a8f3041abf0bef2b521d1046311e3000b1e0e92c143ced9f10ef718942c37355077d586e523839259d5e7c4ab1ac1fb9a5518a2970b13f55e2a45b98b8512106d828705fd36d8e11b398e93ef80ad9a78e21f974b5fb1f7ad72fc58a986c0c7c84790940292071159cbbf2058e2b5b8363f4b577b695a48e8ce71dae6559748475f8f9eb9abc0a7fd6fd334b7e7b28062fcb9e00e8992d2b02e42e0a45b745e828af20a5221d6dcdc9787761d66a9662b8189da016c2243060d55", 0xc4}, {&(0x7f0000006000-0x5)="72e152c2d1", 0x5}, {&(0x7f0000002000)="2ffc", 0x2}, {&(0x7f0000005000)="92e02fabaa1e97ac59a87a2d91bf4a0827c601d55c5f42620f7ad5be715ca059f44f487529a0298e50571ca98f764284850a6ac4bd15cee65fd792c85bc91555b8cc5bf4d87d2972337db30ac1fda97f9b74f58b56f50aec8bb645d974af41d1970155e4577d5f66c85463f5f91ca9d93316fe186b8413f9a67e93540c9ef2c052db143c37e8f842e8470cea0e7a3f340ad2498445c0c715f81f259773285b2bf1f28e47acf6d4996a664b35eeb2ae87ca5c736ce9ae6801839d7459fb0fd944", 0xc0}, {&(0x7f0000001000-0xc4)="076110d67be98a2255ebd6c38ee32f799ebfe21b78c8738d36eb1805bcc18c02d97c01f8e81194e437019cb41a1781bcd37ab54cdb178604989b3e4af1a537dfdc50b69f77a66ef5300211dedab1bdd79b8806e1a2a9ae085e79e9b027cbf9c0e4c6e8706b8dbbb9ad88219db5a62e23874c7f8ce90abbf0e3260b70b7f8d2dce70c4c04e6f6f9fa46a818441adbe353ce3539f9f90eb2b4202abcaa025fb5867c42a31b7b247863b0f2382df192519960d1986cf20961a325fb6276a3e5c31a4416ab49", 0xc4}, {&(0x7f0000000000)="2202fdccd22fec0ac9464c58efeb19994ec6cc15175d37cfbe2e8c4c5dcdc49f31b2d71511da06ccbc5d16810d", 0x2d}, {&(0x7f0000007000-0x2a)="6267876147d9aebb0f228769689260490b96ab88df41efa4c5fc97259b380a6d0fed94272611bc3bc4ff", 0x2a}], 0x8, &(0x7f0000007000-0x310)=[{0x60, 0x11f, 0x3, "f3308371c9a5a1eb903231afcf4cf82bdc049c66dfdc4c23ea575e58ef572cbbf1ec63438f88c9cbe686fd1d0c8be86cf40349a2d69d7c4d5e8dd13721e42e12fc9e21c9722994a138683badc1"}, {0x20, 0x10a, 0x7fff, "7b01c6688539063af873c68601eb7b"}, {0xd0, 0x13b, 0x6, "14c9df511df13a96d40409e6877667bcf1c3ee22ef889b99d7e6aa806de168a3d9e92b7682db122847227ce5ee5ef1a54f585f3d46f95619ed959935c3bb586c0d68235a757466c00c0f95373208bb6d8f396c9410c00b7b2ada613add297ad30b7441802d4f632f255c29e43c5e48ce9480222937b0b00a1265cf42dcb7933355ee3c09dc615c72b197816f6e3a4ffac073f510a26d85b978fba242aa679c6d2032a72588058b2cbfa990078aafab616d41ec229ed4e181aeda2e"}, {0x110, 0x100, 0xfffffffffffff000, "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"}, {0xb0, 0xf8affbe8a1bf3e9b, 0x5, "0037694304f40ca6aa433836e0d17550f7767f2ea7218fc0c501366fd1e6707412b084ea843ed76f13aefebf8c3f887d1406da59c6c4ac7a2fe57b5f13c6433cd179eec125eb54d7e42fa82fbce658dbdcc3f17c361c2910dd8ee2ced8726f2146bef717b4d8e07ae347a705ee4177c15c4302ed1dc3f5b13122e15b46752a3434c6504230f01374cb5ef51f086369d5ef0fdd85a7c8a128311130c1"}], 0x310, 0x10}, 0x1ff}, {{&(0x7f0000007000-0x14)=@ll={0x11, 0x19, r1, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000004000)=[{&(0x7f0000006000)="8ad4ae80d01adb9162cca98d31bee07751675edc598e7f22e0fce9cb38cd88fb3c02f1db636d214013329ea591a3bba0f51ee5fb72f67b0db298dab251be3645385befefb463d7684199a57d6cec29c153936abe3241fde80806b6e9ce6240e38a47713fa19c31322e4abaaf6b", 0x6d}, {&(0x7f0000003000-0xdc)="af1ea51c2b6360749fdabd681c47122dbf68479ab3e74b4e11672a3a41b78d11ed56d01090d19886dfbafd285fd580916c0f6dd0d5915f80ff4552f159559c34669c930494ba5dcad286ee628f51e135d52e7a76ad9b7cd4a0de7ae2915a3fde656372cb224d44ffed8ff30bf03ce22495a87e6159175ed4de05741ff22281fddf1cc6895a378fbba5ae30f88965de106d8bf0abb373f41c3ceb9204ce943838cb192205637213e60ed7e3a484021799c245472b64cd56bccdc65ac97f90b1c19656bf3c3646a75a35e13fcbce7b9a63e2b3fd1d938046087f093104", 0xdc}, {&(0x7f0000006000)="aa8dffcb4df7e135ca28208138b42284d5e3e0ac9411c630ed3a96968767d67172ccd1ef5755aa01fc302e40cd2dcbacd2a0fd8e990b01956f0f72f75a3388f3a9f6cb43d0e6b91884101fdeb7c57a315ac41c377bdcbe159bce9db0cdf7119ab68e5f965661b76f163862ce684db95021d2dc03ce0bc991122eea0d65e80f2ff43f2227cb615000f24126ce2bb8cc27885e1ff93274a81c4bda63cc18a61612df9b8a69f4edb6acdee78e13683ff4f6d09f69d51bd663ab9c72704ac121135aa9b4a065a417fe9731072f02c8fe880d4a1218", 0xd3}, {&(0x7f0000003000-0xdb)="2ee0470d59f2277748ed10cd8dfe67ed8f93d4af4eca4243e16e7bbff8a8c90e2f788a717934e1caa83141b636e7242b949c043d3e74ecfde9a3c469902e19a16e67880997d39f12fede6362028c91fa9169bac392d38958b2d5dfed110389f450939feccf36ec12c71fc91c0b4131e5b3e72e45b830b52277a80cce3385698b3785703ae1314b2f39649bc2053f8193a8e3fd0f803a1469503c53bf91c4a11c67da8a627daa176b5f6c4c353c786de586f92f75fd3a255057caa8276e76ddc97a3a34f8b3df190f9c37192fb880112ea544abafe45e85b583e2b4", 0xdb}], 0x4, &(0x7f0000006000)=[{0x68, 0x13a, 0x80000001, "0d2cc4517f974f8dd056501d3a45f6797ac3626fe12e61fbd86c605dd72b01ce39d083f07e87d0f5a947272b61dc6d62ae85f7304ba95e0a6bc9b34eb34d773f2801f04f8aa26dba54e5b4ab532310bd986b"}, {0x48, 0x29, 0x3, "7c773df08513eb8a213196e55a2a4330b8bf5a57545be84b755369e017ee0b25956c396b341b611a863319a010e4b2496313c13a16b8"}, {0xe8, 0x88, 0xfffffffffffffffb, "1b2b669f5560a5f2729554d0041d4448561605b181e37a9396e71185db1d0d4317e76fa3189709cb2faa76c43eff69dbce487a0355966c27cf31c219f94d96ecf75430f64d8b5912b0785a4b69615450aa943f27c974e25b7ddb6f1f6c12424a834ba16349410005a479011ffd5ad66927d2697f7080f83a2a398fc744cdf37e1b7f8a45e8baa0918d28ad55ea59f86592d17f484ca89c9d9c96959aaf9033b11c1918894b4a3d995f7040a02fa9d59ece2517f914b2984cb1719dfc166ff44a58c351bb41c5c86e6173ff4d503207de73ee536bd0cc2145"}, {0x40, 0x110, 0x1, "20ade9ea290a3716b7974a4f93ae03cd5e7a69e3be8dda4f68fdc1d2529be831883e55d71bf5f68d4a03832c906e38"}, {0x28, 0x11f, 0x80000001, "961a3ba60d662040c35bbb0a1f46a1dcbf"}, {0x100, 0x117, 0x4, "83db245885533ac2051bca7161e0677cbdc53b44fba894b004235a8f2c27e80bc78362959145c05cbfd2d40f2467093ed4a37eb0bce5618c4a9013e195b8f0799ff5f575508ae691ecf462f4f948047f1db35471a7374a8d0388b0e6a300248df75880fb214c197d64bd1d9b114c2127838669e12e4dc99a94039c3fbc8269074177eacc49c02acd6cbf12849ebaca350527374f90d5fa26bc9265b59fef21a4a15012c404199e871a9223320c8e109870203b83bf16a1b61846fdb71bd6ba91e5aedc65f1d5b815b706473c5498fbee43b46a6ccd50237233c7eab0432652e8f2698a6e5bf7027ef198"}, {0xe0, 0x0, 0x48, "0058b266e19f8b7f0c11db98d30a0b1abcce2295517f88df3b45e6a29c392af20e203e6ade37f6d70036c721af38d098ccadb1f44c7a7195dda8cb865b1a4aa71720dd6a02e9bc7ec780a0479fd32927802460f6265f5b5c990d86e5c7c5263869833427d8ecb624f09590d92f63cdcbf3a0ace253334525caca996f53d55c6a41b82bbfae40693d75956328882be3e34e4a2371fe2a6ea83bf2eaff7ba1245b1005f8c1eadb910ee3a384d697b55ffde5bf531e22253735e73cca413feda8599fc92fbbccaf3d4a95d95ad50a80acc4"}, {0x18, 0x11d, 0x973, "eeeb"}], 0x3f8, 0x4000000}, 0x9}], 0x4, 0x0) 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x12)={0x0, 0xf4b, 0x5, [0x8000, 0x5, 0x0, 0x1, 0x800]}, &(0x7f0000ea8000)=0x12) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009db000-0x8)=@assoc_value={r1, 0x100000001}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000ae6000-0x2d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x10000000002, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae8000-0x2)={0x0, 0x1, [0x0]}) 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000444000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e86000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b8e000)={0x0, 0x0, 0x0}, &(0x7f000042b000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000853000)={r2, r3, r4}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000778000-0x4)={r1}) sendmsg$alg(r5, &(0x7f0000395000)={0x0, 0x0, &(0x7f0000753000)=[{&(0x7f0000e1d000)="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", 0x1000}, {&(0x7f00001f3000-0x8c)="743d0676cf297831d4c391fa507ed9f27fde0eb166271861956bd48f7c4d2e0dff17edb2c2f9ee5e21765967bbfa27cc11022f2e90bb77f777f5cde773557951a9c9047448eccd16e241778de32fc5e6fe0ecc43e18fde011d29e2a510a97cf0bde2cfb7ced37285ccd935472e1876c36c2536042497f45d48d8cadb06ef82681295cacce44814a5e443f68c", 0x8c}, {&(0x7f00007fa000-0xb8)="d6ffa8aa6413dd83c1563416734721db196d4cea8b35972f24ac7caf62d865dc67ef809771e542d4af47586992535bf1c8e0d115bfb3151bb2e85ac42f7c58e4fb9b296d484534d3dc9b3026b3c8c4321db18dd1895abfa152711abe69fc7c677e9087070f168696059393fb487a68c67188352d30ca7dfdf87112784a3621b7300c7e1c429eea63b90a34fedfdc8fe4552b3b999ebb8e5dfe5aebb1aa6b9dc054548d94db58a342749deb7b4253c647481a8e6c8ab9b80b", 0xb8}, {&(0x7f00003aa000-0x17)="eba5e76bcbecfcadfeb51e36673dcdf0524014ee7c0e0e", 0x17}, {&(0x7f000003e000-0x7a)="1370b8c5feb64f7f5a8000f6d18965c79bca2d6430b07e6436fed22c7794572d7e59f7879b9831590fac5290805eb8a2622b15dedbd52c151b514ab4f266cfbf06809c42e444f6a09842fe23920be5b8aae3af73c812a532c8d630b6ae3cc771b9e32d1050c77cbb9f398ba8d8efed4641c4bc7ca155c73634b4", 0x7a}, {&(0x7f0000e73000-0xc)="f8f633f2561458348b43d029", 0xc}], 0x6, &(0x7f0000030000)=[@iv={0x60, 0x117, 0x2, 0x4b, "ee9a0bfd8ec413ef1b0410e1affdb3f1b493429f39b13dc9202b63a655f6e96dc1ec478f803086e7a69e19a031b642d0a04630660798adb89353f7e7feb0b50e8ba3cf6210808b1ffef429"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x78, 0x5}, 0x20008040) write(r1, &(0x7f000001a000-0x69)="", 0x0) bind$unix(r1, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) 2018/01/24 00:14:14 executing program 0: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f00007ec000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000479000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) [ 1336.942183] sctp: [Deprecated]: syz-executor4 (pid 31521) Use of int in maxseg socket option. [ 1336.942183] Use struct sctp_assoc_value instead 2018/01/24 00:14:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000024000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000)=0x18) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002a000)={0xffffffff, 0x9, 0x8000, 0x11, 0x5, 0x3ff, 0xffffffffffffd9ec, 0x6, r1}, &(0x7f0000017000)=0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000002a000)={r2, 0x40}, &(0x7f0000004000)=0x8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x2c, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr=0x0}, @RTA_DST={0x8, 0x1, @broadcast=0xffffffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001b000)={r3}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f000000c000)=""/219, &(0x7f000002b000)=0xdb) 2018/01/24 00:14:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003b2000)={@generic="1146244de7d500abcb66deb2b76f482b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00006d5000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) close(r0) 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000087000)={0x0, 0x0}) sendmsg$kcm(r0, &(0x7f0000dd4000-0x38)={&(0x7f00005af000)=@llc={0x1a, 0x0, 0x1000, 0x3f, 0x5cc, 0x100000001, @random="a3a5ba1304a5", [0x0, 0x0]}, 0x10, &(0x7f0000abf000-0x10)=[{&(0x7f000017b000)="52d700af7a20332f0b6c3fb4a0c4f2ee0ca4d1c87b063d3bfb86c34b177d390eb16de97442f7bbccce575ee7229f594e027e041d65c46ba713fc5401c814fbfe73010a5b40cb58aba1949aa32cb002ef59235dbe4676ebb949c5930870986113497c09ca6e717b33bd14c7ac4f4cf45bc9ffff5b8693cfbf266f7efb295f124ce54b238aea9d79fe6f", 0x89}], 0x1, &(0x7f00005d3000-0x1158)=[{0xd8, 0x103, 0x9d, "a0e34f5bd2a87026142c4bbc06eafcc8eefb02e7ca9c235a88fbdd11bc62278ca490afdc8aba016b79cd75f5f7df1b173b64bdbf32f0fdca68d127dd7ee96a190dc96148543394ed6ff302744a57c89840139aa252fd897f19bc008bfbb0adab08f7440eb5c43e590c07891156893e360a9e0b894595fb377f2d11b13757c857ee11b1bc874c4f50f77a3429628d989a5af05b49decab203f824bd20121b37fcec1af8a5d866b8b5a56ef1e871c1dd5d32769083bd5b41d52bbad52f69feecf432bfb1b4cd89"}, {0x1010, 0x1ff, 0x1000, "c12cdc5c8f7c503189cc64133221ec4a8cbc624cb4946a89649400c8b0b40c83da9a84154be739a32e2e196fe3320be34b3961709cb2322a78cf75e17c5dd59159b205eeea7c2b03ed10480f92e1f8f584eab1b21773009bdaeeabe43090d7d17845fb33594e5daf002e934ae49734a2ed29d14d2a93dfa2c521264e010898262b303088c8ae433ea8b485aa5513f64d6343cd49a1ca31ce2e7964d52ae28d4351665466f935fcff6d06cdb05d44d22f77c61efb1285d39b8439ac2c8a1061557509abe97a8b22e80afb2a769bffd2820811e187a7fcf92ea27d6119697e70950c8f7b0c73c9a9143ca94f9244f0bbc867836dd662095ac6426e1e9fb1e720cc558695048ff3851dc6c632b1fc69661ca2aba11f534b491f89e8b386b28b6fefc891dac810203b7d86b996c8ddacb28085e4f6c4e1a393da37c9d24520e5216406a8f8a7e6886c7cef0cd8e579de701f0d637d736065b0e818b5bd975b873cc1f583463745e632260a59e9d44443ddbc1d9cd0e5d0d34dcd893cde49cb344f141f99e572213803d165c7c0edeee558f3f9d3a1569cf4f9ff4492b14e995115dd18ff6727d19ca8428b90a0f07abb9169cd0b68bfe0c7abf2f64c21e4ebc102916268c4e863e4acb01a6da3c6395371aaaaa99d98596e8e963261c3c3b7af9974d5059b60a064fd842a532a0d2260c27e4bd0cdd5187a52ba6bc5e8859ce2fc440dfc7fa455901a0cfd9a37758dc298dd54a2d5e6fc0a28af7f545ecd0bedc4b0fb6d5da51878086a31a51fb073cc8315c72f4a8f6d7e1123ef4796f3fa533c353de126cbef9c79c24436b6c778df97d6319031aef008c86f638a8b083ee414324ceabf0cf0b19639b47cc8f0b948d2c97e57cffbccb07097bb0b22998950c7b857a1b11bcd0a777bfca2acc27bd7179a4d8009822554627ca0dba93c4ac476b2a6fec28bd3c7f8e7108da2442f914799c8c9b27e9ad23783303674d181518d09aec83fc20e3d76ab208a96067b1f63efba33b5ee7c438672d241bba5cfd27a9ddada3166479cac364bb80c19d6adfcfdb8a24f3c2bd2332bfe8e2955efafa413e59f36c70b1579bfc1387545ca6e12730a2bf7912a282c9e45aac7c286ef180ee6ff8c50721ef233aaaacbfaccde6fcdc1dcf405a111a7abe893be882ee3628fa4433cbd5817934ecd3ed9dbe4b61ca3b9aab788d54962bc3162d567ae98aced5dc794c0a275258f35963c8772a500b7ddee09135839d0202168037b7b29379a5a581fdf1b072df65052d3ff453cd04d9c4d6592bf60e5af45cee8cca89d3b1e424527f00a91d0528979c1231bbbe38415237222f083b0119dcd25fecb6c523c1d0e01f765cdf942dc1a0bb8155f0eaaa57eae10955c0b00e8ffd3623bcb348388a0a6d6267f14ec39922faa8a27c673707b30ce5b419bf1c9fd06a66aec8b14fc1fc920d9d314bfbc9f7fa3108019711f4d5f178eb608700ce21d6106ccff74dbcf145a75d6d9470ce9700015f899c2b88498e5be00b525946e6d82a9655344d35c3c956a9f96d1ff12a0e0e9f162ad6072185538abd2fe14b5c475bee0fa2aa0384f0d19f055605768d7632a4776008f33ae90cbcb24a4e4946448743755fc243b93218c60a402c541187747ff3efecaa5e78d5e2d2a1c3de746ce5382720e2ec319542f382329e5fb9660ac3f736dae73f418f8d30034dc1482ff072fee306ed53062d487bd658d66bdde469d36d193ed0acda8d564b44dfeb49509dc17654b579a7b1b0dd707a294c24e39536582049122cb2b88fbb5c7e3cf796e01d96d72330703965329ac7f6b413637b18653deaf9e64f3115745f6307001f49e8ac73a5f0f6e55056129faa3e999816abbbaa891bd909efc48ac88c78e40d39095739ce9eae0816b3700dda187442fa6620be7229968679dca955f286890908d05474c9739236ab16b93368afa8ee4d053055697ca7935458f9b0a1e2b5e5242555d001b8320afbdfecf4eaf8e3026e40416d819413533330c8c9684ca475aaa8fe341066240a4f17cf85b16c22a846f252bb9e64bee9e91f5548cba6244f9592dd1344334968d1d6235cb199cf4a408e6cb1e78e9899ca4a8dfcd91e139087d389129b3cd26d4d5ccb50621fefad1da2ab3b2b1ea59db01bc1cd68a606aec7572a8c72c812c5cfbda852e8806ea355285ef91e556f8874664c679a4690da38aeda462dfa70331ec53335f01e9856003483046e86fa5ca60054928ce062464b5ed445b4e68e310b2e8823fb7711967990306efcdb845211d5c00fde448f130baba5f2bb043723b7c5c8634dfcc7910a9ff2595acaec7d97322777554eb005ae4452fd46af23f500f8c9b857b1f4056eb050de19900412064e2933dbc3137967928d87315aeabd4ca050b9f3764b339bd57ef555a5b9aeb76ef90ad1f8c800a7f9ac56409f364dff4f24cbd631e8d8b6f5abc04e2d4ff61b2c247ca2f61102bf9050b07b19a76ea41a76d20e6082939477c023611412c53fff2099c4df0517c44e85876cc051991fe2aa2176cea0daa60e2211cbc447a005c2fb799b0870e1a2382f4c5c2472a7f45acf22c3783afaad95c81916cac4fd996a0a1321497f36277689487e0638ab2a268a7ddeb1d4078c937f2d57d19936c0c67af650e31e01a41077639f6d14e994bc9dc6b3f1a7fa3b60e980fc915368392c153b7a4e1c1179b713984a41a03cd3b9c1c1b5fed6c6b169fedc091fb903b99bb156314bbf2d0ec5fa2f7cc7982ac5864c034c40061ddf98510fa0c7d16499e5f653407c7f4413e05a4868e7dc64c5609261aa8ad71515e85f05d2e8228aa6e90fc6ae8c270cfe1cd5ad7870383bd5f8111f6586088f43010dd2448e6cda9f6cd3df1ea2e63d3c82abe099851e51ecff74e205e7775c1a270a13fc2bba4ab8753b75d7ab1e366d73117645052d2976292fbd035a42c1700efa16dae4be4ce27247a830e718c2de36a85355f928124a54ba7c2300e69cd8c2b1b45723a3f8b6fbf3e323e5509b5ea72ff1e57aa768e479196386cf96732a031985b8fee5995fe114380d54cbd0a915a7078b6cd4722d7c62154a12a41c460cbb821f34ae563d284c5ea21845122595afa3c28750b43241bfacdd42d238cd4f24e70b0129b9f095862a47cb6301c9858b0c03e7fb992a52594440080d89e40649a50345657396ece7f7a05a90855968e595a4f6ed338360915788a29195cd5eeaff3d8c924e79ff2becd2890f6011d0884f3d3f3bb98ae026d74569e67202ab8801865333c5b0e60a56daddf82f45b67d4aa32279a989dd3101a7b073c53c09335fa3850b4845aaa5d2a3246d0261c0bf65307243525759544618b37aad3aae6a096768be68017aee7f5b3828aadb6e5a2e74b8ccc3eb612d6ab1d4cff69980b8ebb63d1aad3beff2a47c07a138ab594f65aa3b96e9e42f13e7b0485f7976612ecdd2405a6ddc378f835ec948cb92cf45398857efd87cc7a62b00762fc1b594b307855bce217abd38109feb44865934b2c4541feace669e5c4a2bffc59e72a31687ad674024c53f9dd3925c198730f7ae83f6b382492d68be9de6872141ff5834eeb56e0a96cf34b6c2a347cfa05bb78e67b6d5a767c4c602783cd896eef872d039171e93c5af81337743b4bdfa625ce3e0f962b7f9265347a4d1b1e30e0794bc5022d5bd108299a3ef8ddebd71d201b6bbcfdbb0d14066ba0b58aba3b0037f9303f3ad5ce2cf3b3862f8fef0a73fd68ef39e85ba9b67865cf466c28432c1d572464a2ef3753916d6f515c01b2d69ab070df0e35690d66bad060ecec91147a5601a4a5888896c2bc744ced90b2da01ec484b70a52a4b286b3b2843556218e44739c6d2c50a6d460aada0051118e68d58698823cc4b29a9410ced0265e6e8962ca6bc349a94aaf8ad6699ee7d07eb429ba91e471d97da13754e7e636785f83ec79cdc89519bf7179b760b62b9946d79efbf77616223cd88ee1841585708cef809e8968e09fa7fd4ae05a439fea5074838ee41102a7be27f8c5837f514e9200abf1f7366ee65ee60e4af80f62374c66ed3a61470019307123e12c821f648ad0ccf0f438522a3ad07c438c84681bc5808bbed0332f56d7d2e6027ddcef60f352b7e81546d24b7b7161dd37d26ee1d9f94f102568c3d88d527a288ea599954736acfaaa92fc3bac3b7c3e502a6bc13ad1f70a909c9dbaefe2c071d008397635dc0a283bed7572641fa1060eeaace0218fd862f85529e03c07f1db6caec057ab0f21b14cc5ace9f0928d488cc6815f09c7c8d864a75a239d69b37296b1ee5146efe2e79ce23eefa5b520bab3a13f020b2ec9160215b86d86771794b7e6d5fd5eeb8aa681533437acea109f717f6a0bd9c1a254f29953aef64659951c4a193e6d039b0b2c4b61377cfdb5cc67ef98d87f99af3ff8bab8a813b794ac317f20a426a4abdbffdf51a6d87537f6947451bfc0325f24b7c9efb9eef0d2e480652b57043860b4d5eec6f4f669165d56328ae9d35046a8d1780ecb71dec906aee9c56cf97eb59f430b25d45b16f659a65d631b7758fd58ca8643dd7c02e58796fbde2bc4ba74fafe3de9707a1b1b237acef8e0b61c5b0dc6b1a810d9ea7ca57cd16eefb207021ebd2748af2952eee6f13cb9fdb146062fa2302c4dc05c4f93474b9f9296af27e312cd2fe39fb93108316fbd1c0165a467ae9744e3923c68d34ef8f750804fa265733e665f31f721f19508f8545624722328be17e6c2310adf7fa7ddc8854c8c1e183c42ae4e811cb323f42a87e286ce2cefae24ded8a4429db29e57f86c5c136d088dc478198d6ef5526d18778bc590a35205f18e8f5766bc0c19e4eeaf40c0d89d985987b739e13d38104f8bcb97c744d5d896852cef3e99dca7711cea7f523def306e6da18029c116112101d3e6a916e6531456558f0822ebc5c1edfc3449e1812ca08ebde856721bff1793ac4079453e2d84c143602d99005a3ffc336df46054990d23923bc7a477dbb348e90127378770ffc5f1937b6d9c9ad201345e40b0b2ae6bc8894c8a9fbdb31cca749db9b87fb0780fc6503b01007ae5f2f80b9dd0551409a903434277cdfbd928e068b29abaad2ea26723d29ea06560936387e5bef8d59818895f799795f106d7805e14f0b5726fd00801f3b36512557177d56e5b1f2e8dca84096f064ee1a0632725721582b0fb5aff311226dc385a6753067c11f6863d9e78aff6d83b6615cea051a5b371e1375fde10cefd77415eac8f5692e39037100372e2bb9689758ff0b699bf4ae897d87215462c5b3036c557a67fb298f637f9ecdb8d759c973d8582104b68f1ab70e69f7f90dcd6d737562bdc1d054f3405227b2a59cd73db8b34035c7a16d5e853647ef25b42668e3d48acb79e906a32ad455aecf7fd21caffa6495a21a70b37067bd7db6ec4119b8bded184f998b7f66920f22ae183a5d0096b9c1f431964920d34e3937fe8bf493ceb9b2fe2876fb2034c57f5461ac3db6a6311d979b787ef15136874c8e2c0e33593ad86b84137bdd555ff99390a3513223e56e71c3d1cf254122006fcecadff364230a2c99af553f9102d422122b72fc49cb09bc539a4d01e7d0fdf837f6670093eab0b3c6fbdffb48f85e0fac3f2f1a1d931235d838291b505e8b7c5806e34e17dec4cca06b7d8bd1fe1ff844b8eb858ae411d471304aee7c68944324981a68c2c34d2e123f69a04f89dc950ce04f716b311b39351db17ca8a5f6a68f39a2b5ca82e82beb7f60656b115ff1c1c5887af4f1c8350b586c"}, {0x50, 0x101, 0x5e8, "33827e78539b021d0d010a32f8b21fe4ec6d57b2a7452588a83f000059f0a13b36e0d9f20c72f5b14609afc75c49c471a1ed0b1d94deb70b3a75ead6ba7702a2"}, {0x20, 0x11b, 0x10000, "0e835e52c5fc44a1aaff9252"}], 0x1158, 0x200000c0}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x37, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 00:14:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000)={0xffffffffffffffff, 0x6, 0x9, 0x9}, 0x5) r1 = accept4(0xffffffffffffffff, &(0x7f0000a5f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xffffffffffffff24, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009ce000-0x4)=0x60, 0x80000) r3 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000-0x4)=0x4, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) accept$unix(r4, &(0x7f0000e98000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8080f, 0x6, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000002000-0x38)={&(0x7f0000004000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000-0x80)=""/128, 0x80}, {&(0x7f0000004000)=""/131, 0x83}, {&(0x7f0000005000-0x1d)=""/29, 0x1d}, {&(0x7f0000003000-0xa9)=""/169, 0xa9}, {&(0x7f0000005000-0xe)=""/14, 0xe}], 0x5, &(0x7f0000003000)=""/182, 0xb6, 0xad}, 0x1) bind$alg(r3, &(0x7f0000001000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-aesni)\x00'}, 0x3a) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000f9b000-0xc)={{0x2, 0xaf04, 0x8, 0x5, 0x0, 0x4}, 0xffffffffffffff80}) bind$alg(r3, &(0x7f0000572000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) [ 1336.987531] netlink: 'syz-executor6': attribute type 20 has an invalid length. [ 1337.025477] netlink: 'syz-executor6': attribute type 20 has an invalid length. 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f5a000-0x4)=0x0, 0x4) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000f66000)={0xff}, 0x1) 2018/01/24 00:14:14 executing program 3: r0 = socket(0x2, 0xa, 0x6) getsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f000098e000-0x3)=""/3, &(0x7f0000d12000-0x4)=0x3) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet(0x2, 0x7fe, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffdf7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x3f, 0x3, 0x2000}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000002000-0x20)={@generic="98fb64d30401b6b4b33c5efaedeeb448", @ifru_flags=0x4000}) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffe40, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 00:14:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d23000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000051000)=0x10, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000c55000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x13) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000944000-0x4)=0x79, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/24 00:14:14 executing program 7: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x4, 0x1, 0x3) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00008a1000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000acb000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000acd000-0xf2)="4a4d968b6c535514735f755fa3a5cf3ce25f6d0dd6911cd1e967a12a9d78fd94bd65d046b36a07a739e8c844da94b485dfc02798b492dff5f0f1ae42a2f2ed23dfd4d91363c0382a085c974873c2dccf08c83859743423c13a0ef5721c2decd967c1896cbd5ce13fecaff98dfadb4e27f6d1a4381c2ce414fdaa0e2cbc57e61c86fec45845dfe8ee01a5b366415de9e0c8d9c8255399701bfceaedb5c2e5009af4d4e7c5b19baf38be5dea9ad168325d21cad5c07ad67e45d81447c0f2462705bad79fc22356144604f8d552e96f78975328921694fa7dbbccd1407b6b6dae694451a2e81efc6c8ef4923be31cd9bc8715c9", 0xf2, 0x8000, &(0x7f0000061000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x1ff) setsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000491000)=0x7, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000e5c000)=0x40000008, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x23d) 2018/01/24 00:14:14 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x14) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000010000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/24 00:14:14 executing program 3: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a57000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, @in={0x2, 0x2, @broadcast=0xffffffff, [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, 0x3, 0x7bc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000)=0xb8) 2018/01/24 00:14:14 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dc3000-0x4)=0xffffffff, 0x120) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) close(r0) 2018/01/24 00:14:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000bf4000-0x8)={0x0, 0x0}) accept$llc(r1, &(0x7f00003f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000846000-0x4)=0x10) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) socketpair(0x4, 0x1, 0x75c1, &(0x7f0000955000)={0x0, 0x0}) sendto$unix(r2, &(0x7f00001a9000)="615cc224fb29e1abea796eb987731bfc5f23d07e9d95e1ccc80511a3cf40303e9443826d00d4b96dce6346707b1ee25bece814ddabb7ed021f938608992dac3d87cfd8ccb4245ad5d1f44fd0938ccb61adafbe854c6cee3115816cff1e253c9ad033d22b", 0x64, 0x200000c0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 00:14:14 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x1}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0xc0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000050f000/0x4000)=nil, 0x4000, 0x2, 0x80010, r0, 0x5a) close(0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0xe9e, 0x4) r2 = socket(0xf, 0x80003, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0xff, 0x1, 0x1000000000000000, 0x40000, 0x3f, 0x26e}, 0x7}, 0x9) bind$ax25(r2, &(0x7f0000510000-0x10)={0x3, {"5cd2808528316d"}, 0x81}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x2, 0x7fffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000001000)={0xffff, r4}) 2018/01/24 00:14:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ada000)={{{{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]}, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2004}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x1, 0x1f, "25e54e00b9b747ab411051e076761ee07685a7e084c5624f65f80e8418c54c6714b1059d18bc695d1a19621becce4155dd4f55ab993b6a80d52faa10364689fe4c05c4fe8cd97f990bcd0ebad3e0bcea"}, 0x160) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7fff}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x0, [0x7, 0x8, 0x800, 0x8, 0x8, 0x51, 0x7, 0x1]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) r2 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000003000-0xc)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000005000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r4, 0xffffffff}, &(0x7f0000003000+0x95f)=0x8) bind(r1, &(0x7f0000002000)=@ll={0x11, 0x1e, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff0000}, {0xa, 0x0, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0xfffffffffffffffc, [0x2, 0x4, 0x1, 0x1f, 0xffffffff, 0x4, 0x6, 0x9]}, 0x5c) 2018/01/24 00:14:14 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000bfb000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000057f000)={&(0x7f00001c3000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x6a6, 0xfffffffffffffffb, 0x9, 0x2, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0x0) 2018/01/24 00:14:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x904)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00002d6000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r1, &(0x7f000043a000)="36000000000040e7190100000000000009001e88d7ac0003d17e6e4bf4e79ac5", 0x20, 0x0, &(0x7f0000f06000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$bt_l2cap(r1, &(0x7f000074a000-0xe)={0x1f, 0x0, {0x8000, 0x8, 0x401, 0xffffffffffff7fff, 0xfffffffffffffffe, 0x7fffffff}, 0x3, 0xbc0}, 0xe) 2018/01/24 00:14:14 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x10}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00008c1000-0x8)={r1, 0xffffffffffffff01}, 0x8) socket$inet(0x2, 0x5, 0x101) 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000027000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x24)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f000000e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000013000)=[{&(0x7f0000014000-0x44)=""/68, 0x0}, {&(0x7f000000d000-0x66)=""/102, 0x0}, {&(0x7f0000012000)=""/0, 0x0}], 0x0, &(0x7f0000003000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000009000)=""/171, 0xab}, &(0x7f000000d000)=[], 0x0, 0x0, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0xfffffffffffffffb}, {&(0x7f000000f000-0x8)=""/8, 0x4}, &(0x7f0000005000)=[{&(0x7f000000c000)=""/162, 0xa2}], 0x1, 0x0, 0x0}}], 0x90, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00009a0000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001ba000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000764000-0x28)={@common='ip6tnl0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000803000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000-0x4)=0x20, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000832000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeff, 0xffffffffffffffe1, 0x4, 0x7fff, 0x0}, &(0x7f000040c000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a60000-0xc)={r1, 0x0, 0x20}, 0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000261000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cd2000-0x8)={r1, 0x6}, &(0x7f0000e89000-0x4)=0x8) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000929000)="c9fef5ee5af0a3df60437edef68b9699d3d3260e2015b76de00704886b2ebfc3fa44af66f6617d45c3904b28dfd7742bcd71f795187601fc5ed91a58afc9d95c95eeef926e0ae828963e5f807d5d1a24387df4767272f1a1fbc20c3c3073e53ac8da112ca633f46df2ae557641e64382d6ab421d2f7c18ecaa5d70c847fa9f6f9b9571febc9637463fb3049ba142b5029174e75cc192743fdbbdf55d10e5d7430cc5a2e088b5879d2321a724306e1330ba3c8f93fc482c0bf9cd5fa65c02570a617895a266ba423a7c0cf716594c958466b0ee00fd06ad9795b154d21e57eaee03bf82dabc99aa67c4cb1f8bafe98d", 0xef) sendmsg$alg(r3, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[], 0x0, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000001, 0x8010000000000084) bind$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$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f02000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b99000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000926000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmsg(r0, &(0x7f0000179000)={0x0, 0x0, &(0x7f0000302000)=[{&(0x7f0000de4000)="19", 0x1}], 0x1, &(0x7f0000917000+0xa7d)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/24 00:14:14 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$void(r0, 0x5450) socket$inet6(0xa, 0x804, 0x0) 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x7fe, 0x100) recvfrom$packet(r0, &(0x7f0000086000)=""/236, 0xec, 0x12000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f20000-0x8)={0x0, 0x1}, &(0x7f0000262000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b6a000)={r1, 0x5, 0x2, [0x0, 0xaac]}, 0xc) write(r0, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a00000022e20003f582", 0x1a) 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000684000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000375000)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002e3000-0x8)={r1, 0x4}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0xff, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00009ba000)={{0x3, 0xffff, 0x1, 0x1c3, 0xfffffffffffffffe, 0xcbc}, 0x9fec, 0x81, 0x6}) 2018/01/24 00:14:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2040000004b, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x2, 0x1, 0x0}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000)={0x1, 0x1, 0x10001, 0x4, 0x4}, 0xc) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000000)={0x3, &(0x7f0000c54000)=[{0xffffffff, 0x101, 0x2, 0x6}, {0x10000, 0x4, 0x3ff, 0x200}, {0x82, 0xfff, 0xfffffffffffffff9, 0x80000001}]}, 0x10) 2018/01/24 00:14:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d90000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000d32000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000732000-0x48)={0xd, 0x5, &(0x7f0000926000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc05, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x40}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000908000)='syzkaller\x00', 0x9, 0xac, &(0x7f000038f000-0xac)=""/172, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}, ""}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) sendmsg$key(r1, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 00:14:14 executing program 3: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) socketpair(0x3, 0x6b93b2ae86bee036, 0x7, &(0x7f0000616000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000f76000)="289bb938a5167bfb1f67a5a825b530ad", 0x10) recvmsg(r1, &(0x7f000048d000)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12c, &(0x7f0000893000-0x50)=[{&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x2, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e8a000)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r3, &(0x7f0000f76000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f76000)=0x1c) 2018/01/24 00:14:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000dee000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002dc000)=0xe8) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000a73000)=0x0) 2018/01/24 00:14:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x7) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ca1000)={0xb0}, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r1, 0x29, 0x200000000003d, &(0x7f00006a0000)=0x0, &(0x7f0000553000-0x4)=0x4) 2018/01/24 00:14:14 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000692000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00007ac000-0x22)={r2, 0x1a, "b7fae94163b9ead663af95bcdda1dbe5800ae8be8b102b8fb820"}, &(0x7f0000001000-0x4)=0x22) setsockopt(r0, 0x1, 0x0, &(0x7f0000ce7000)="14002c07", 0x3bc) 2018/01/24 00:14:14 executing program 7: mmap(&(0x7f0000000000/0xcff000)=nil, 0xcff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a15000)={@common='erspan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000cff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d5000)={0x0, 0x0}) mmap(&(0x7f0000d00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d01000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000077000)=0xb) mmap(&(0x7f0000cff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000167000)=0xc) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000d01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000d02000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000947000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a8c000-0x4)=0xc) mmap(&(0x7f0000cff000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000bc5000-0x38)={&(0x7f0000d00000-0xc)={0x10, 0x0, 0x0, 0x10800040}, 0xc, &(0x7f0000818000)={&(0x7f0000d00000-0x21b0)={0x21b0, 0x3b, 0x0, 0x6, 0x1, {0x13, 0x0, 0x0}, [@generic="a033993cd646770004b957af2f4cbe57206387954d5e384cf4abce55e284ec78d75df9a73841d514ae30a335fb4b", @typed={0x10, 0x26, @u64=0x6}, @typed={0x10, 0x82, @str='trusted\x00'}, @typed={0x18, 0x2b, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @nested={0x2134, 0x88, [@typed={0xc, 0x7d, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x5a, @uid=r4}, @typed={0xc, 0x75, @uid=r5}, @generic="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", @typed={0xc, 0x38, @u32=0x1fffe00000}, 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0x21b0}, 0x1, 0x0, 0x0, 0x40040}, 0x80) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) 2018/01/24 00:14:14 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000001000)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x2) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000018000)=0x8, 0x4) 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x88)=[@in6={0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2b0a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000001000-0x10)={0x27, 0x8, 0x81, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a48000-0x4)=0x57, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4be) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000ebc000)={0xd06, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x800000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00001cb000-0x8)=@fragment={0x6c, 0x0, 0x6, 0xffffffffffffffc1, 0x0, 0x5, 0x0}, 0x8) 2018/01/24 00:14:14 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/01/24 00:14:14 executing program 4: mmap(&(0x7f0000000000/0x289000)=nil, 0x289000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000028a000-0x4)={r0}) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000289000)=""/225, 0xe1, 0x40000000, &(0x7f0000087000-0x10)={0x3, {"407ae3a44dfeee"}, 0x8}, 0x10) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000028b000-0x10)={0x0, 0xbc, &(0x7f00000b4000)=[@in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x1, 0x964, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x600000}, @in6={0xa, 0x2, 0xb1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000054000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000006d000)={r2, 0x6}, &(0x7f0000240000)=0x6) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1, 0x0, 0x0}}], 0x48, 0x0}, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x0, &(0x7f000028a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r0, &(0x7f0000258000-0xc)={0x2000, 0x0}) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000019e000-0x14)={r3, 0x1, 0x1, 0x0, 0x1f, 0x20}, 0x14) mmap(&(0x7f000028c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f000028d000-0x48)=@full={{0x3, {"429ac93b384c3f"}, 0x400}, [{"6877061845d3d8"}, {"3d068caabd171d"}, {"91392f11a40e2d"}, {"bcca89941759b5"}, {"4ea437106e8521"}, {"3f98493cf1f4b8"}, {"926d134639e537"}, {"d4779cb54aefe7"}]}, 0x48) accept$llc(r4, &(0x7f000028c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000132000-0x4)=0x10) [ 1337.464470] ================================================================== [ 1337.471949] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 1337.478702] Read of size 2 at addr ffff8801d6e0b84b by task syz-executor7/31675 [ 1337.486140] [ 1337.487763] CPU: 1 PID: 31675 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #205 [ 1337.495112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1337.504459] Call Trace: [ 1337.507055] dump_stack+0x194/0x257 2018/01/24 00:14:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) 2018/01/24 00:14:14 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0xc, 0x800, 0x10001, &(0x7f0000dfd000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00005d2000)={r0, r1, 0x0, 0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x200000007fc, 0x81, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000b65000-0x3d)=""/61, &(0x7f00003e1000-0x4)=0x3d) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/24 00:14:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000455000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000477000-0x4)=0x10, 0x80000) connect$rds(r0, &(0x7f00001e1000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000b23000-0x2)={0x7fffffff, 0x7}, 0x2) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0xfffffdec) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 1337.510700] ? arch_local_irq_restore+0x53/0x53 [ 1337.515367] ? show_regs_print_info+0x18/0x18 [ 1337.519868] ? erspan_xmit+0x22d4/0x2430 [ 1337.523922] print_address_description+0x73/0x250 [ 1337.528753] ? erspan_xmit+0x22d4/0x2430 [ 1337.532817] kasan_report+0x25b/0x340 [ 1337.536623] __asan_report_load_n_noabort+0xf/0x20 [ 1337.541551] erspan_xmit+0x22d4/0x2430 [ 1337.545435] ? packet_direct_xmit+0x509/0x790 [ 1337.549933] ? validate_xmit_skb+0x4b0/0xaf0 [ 1337.554345] ? gretap_fb_dev_create+0x250/0x250 [ 1337.559021] ? netif_skb_features+0x9b0/0x9b0 2018/01/24 00:14:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(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) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008fa000-0x8)={0x0, 0x0}, &(0x7f0000943000-0x4)=0x8) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000018d000-0xb1)={0x0, 0xa9, "391fcbc4f604445d9db6efe24a559e67bd410afb1088eceb8ea6fd4848bb463515448b69e667dba3afc8355ee93ac9962b1f6b639e236f84515306cd2e31bcb998cdda1003ded8bdcf55515877e2419dff78ae5d613989c1f55ffc96f63a5dfd77eaf14dd480ac2f49c5692e9603635f576c3aff701758755a1fa7d5cb9a3914a74609a9bcab02d87d132f579564b66bf3f3ac2ff96a8ac2fd487fed2e602de45f97767312fcc2c34d"}, &(0x7f0000310000)=0xb1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a81000)={r2, 0x6}, &(0x7f0000ef0000)=0x8) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000e01000-0x9a)=""/154, &(0x7f0000b25000)=0x9a) 2018/01/24 00:14:14 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000013000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0xfffffffffffffe8c) 2018/01/24 00:14:14 executing program 2: socketpair(0x3, 0x807, 0x9, &(0x7f00007ad000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c67000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000010000-0x28)={@generic="05f354938efc0726c34e0c54fb4f39c6", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000001b000-0x4)=0x10001, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000-0x4)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001000-0x38)={&(0x7f000001a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000019000)=@polexpire={0x2b0, 0x1b, 0x400, 0x6, 0x2, {{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x1, 0x0, 0x2, 0x80, 0xa0, 0xbf, r2, 0xffffffffffffffff}, {0x100000001, 0xfffffffffffffffd, 0x9, 0x7, 0x5c, 0x7, 0x1, 0x401}, {0x6f2b, 0x8, 0x1, 0x0}, 0x9, 0x9, 0x2, 0x1, 0x3, 0x3}, 0x0}, [@mark={0xc, 0x15, {0x3, 0x0}}, @algo_auth={0xc8, 0x1, {{'sha256\x00'}, 0x3f0, "25c688e39dd43f3b517dc989d1cc24e932cad91166c2ae1ad574aaa2ed9e1fcdf32af83a37bd2d640b7247d1f2bcd104817765fb05b1735212a991c8187483f5eba07f0703f01f3632b30e8f6603cf5f0cd2d39571d442cc12df0e3bca4a711eb1dd139127e3ae69e37579ff8b5eff60fcb9cbb73a3602e1b3ee393b8cca"}}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0xe3f, 0x5}}, @output_mark={0x8, 0x1d, 0x4}, @sa={0xe8, 0x6, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x4, 0x1, 0x0, 0x2, 0x80, 0x80, 0x2f, r3, r4}, {@in=@broadcast=0xffffffff, 0x2, 0x7f}, @in6=@loopback={0x0, 0x1}, {0x3210, 0x6, 0xcc, 0x3, 0x9, 0x1, 0x8, 0x9}, {0x3fc000000, 0x7, 0x8, 0x20}, {0x2, 0x3, 0x1}, 0x7, 0xffffffffffffffff, 0xa, 0x0, 0x3, 0x8}}, @replay_thresh={0x8, 0xb, 0x200}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x0}, 0x44840) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f000000b000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1337.563542] packet_direct_xmit+0x3ad/0x790 [ 1337.567862] ? packet_mmap+0x590/0x590 [ 1337.571745] ? memcpy+0x45/0x50 [ 1337.575032] packet_sendmsg+0x3aed/0x60b0 [ 1337.579185] ? find_held_lock+0x35/0x1d0 [ 1337.583255] ? avc_has_perm+0x35e/0x680 [ 1337.587244] ? lock_pi_update_atomic+0x90/0x110 [ 1337.591915] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1337.596680] ? avc_has_perm+0x43e/0x680 [ 1337.600656] ? avc_has_perm_noaudit+0x520/0x520 [ 1337.605320] ? __fget+0x35c/0x570 [ 1337.608782] ? iterate_fd+0x3f0/0x3f0 [ 1337.612595] ? find_held_lock+0x35/0x1d0 [ 1337.616667] ? sock_has_perm+0x2a4/0x420 [ 1337.620730] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1337.626092] ? lock_release+0x972/0xa40 [ 1337.630063] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1337.635944] ? __check_object_size+0x25d/0x4f0 [ 1337.640548] ? selinux_socket_sendmsg+0x36/0x40 [ 1337.645209] ? security_socket_sendmsg+0x89/0xb0 [ 1337.649979] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1337.654728] sock_sendmsg+0xca/0x110 [ 1337.658419] SYSC_sendto+0x361/0x5c0 [ 1337.662124] ? SYSC_connect+0x4a0/0x4a0 [ 1337.666072] ? up_read+0x40/0x40 [ 1337.669427] ? down_read_killable+0x180/0x180 [ 1337.673896] ? security_mmap_file+0x143/0x180 [ 1337.678376] ? sockfd_lookup_light+0x104/0x150 [ 1337.682941] ? selinux_socket_getsockopt+0x36/0x40 [ 1337.687850] ? SyS_futex+0x269/0x390 [ 1337.691541] ? do_futex+0x22a0/0x22a0 [ 1337.695319] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1337.700155] SyS_sendto+0x40/0x50 [ 1337.703588] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1337.708316] RIP: 0033:0x452f19 [ 1337.711476] RSP: 002b:00007f32a67b2c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1337.719156] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1337.726399] RDX: 0000000000000000 RSI: 0000000020015f41 RDI: 0000000000000013 [ 1337.733641] RBP: 00000000000005df R08: 0000000020015fec R09: 0000000000000014 [ 1337.740883] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7d88 [ 1337.748124] R13: 00000000ffffffff R14: 00007f32a67b36d4 R15: 0000000000000000 [ 1337.755398] [ 1337.757000] Allocated by task 3703: [ 1337.760612] save_stack+0x43/0xd0 [ 1337.764041] kasan_kmalloc+0xad/0xe0 [ 1337.767727] kmem_cache_alloc_trace+0x136/0x750 [ 1337.772369] ipv6_add_dev+0x5e0/0x1310 [ 1337.776227] addrconf_notify+0x86e/0x2310 [ 1337.780346] notifier_call_chain+0x136/0x2c0 [ 1337.784725] raw_notifier_call_chain+0x2d/0x40 [ 1337.789282] call_netdevice_notifiers_info+0x32/0x70 [ 1337.794356] register_netdevice+0xd40/0x1020 [ 1337.798736] register_netdev+0x1a/0x30 [ 1337.802597] ip6gre_init_net+0x3b1/0x640 [ 1337.806638] ops_init+0x10a/0x570 [ 1337.810073] setup_net+0x313/0x710 [ 1337.813585] copy_net_ns+0x238/0x580 [ 1337.817271] create_new_namespaces+0x425/0x880 [ 1337.823054] unshare_nsproxy_namespaces+0xae/0x1e0 [ 1337.828220] SyS_unshare+0x653/0xfa0 [ 1337.831908] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1337.836629] [ 1337.838228] Freed by task 0: [ 1337.841213] (stack is not available) [ 1337.844897] [ 1337.846499] The buggy address belongs to the object at ffff8801d6e0a040 [ 1337.846499] which belongs to the cache kmalloc-4096 of size 4096 [ 1337.859300] The buggy address is located 2059 bytes to the right of [ 1337.859300] 4096-byte region [ffff8801d6e0a040, ffff8801d6e0b040) [ 1337.871839] The buggy address belongs to the page: [ 1337.876741] page:ffffea00075b8280 count:1 mapcount:0 mapping:ffff8801d6e0a040 index:0x0 compound_mapcount: 0 [ 1337.886689] flags: 0x2fffc0000008100(slab|head) [ 1337.891331] raw: 02fffc0000008100 ffff8801d6e0a040 0000000000000000 0000000100000001 [ 1337.899190] raw: ffffea00075b9420 ffffea00075b4d20 ffff8801dac00dc0 0000000000000000 [ 1337.907046] page dumped because: kasan: bad access detected [ 1337.912725] [ 1337.914326] Memory state around the buggy address: [ 1337.919228] ffff8801d6e0b700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1337.926560] ffff8801d6e0b780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1337.933890] >ffff8801d6e0b800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1337.941218] ^ [ 1337.946898] ffff8801d6e0b880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1337.954227] ffff8801d6e0b900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1337.961562] ================================================================== [ 1337.968898] Disabling lock debugging due to kernel taint [ 1337.974361] Kernel panic - not syncing: panic_on_warn set ... [ 1337.974361] [ 1337.981710] CPU: 1 PID: 31675 Comm: syz-executor7 Tainted: G B 4.15.0-rc8+ #205 [ 1337.990348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1337.999673] Call Trace: [ 1338.002235] dump_stack+0x194/0x257 [ 1338.005835] ? arch_local_irq_restore+0x53/0x53 [ 1338.010476] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1338.015216] ? vsnprintf+0x1ed/0x1900 [ 1338.018988] ? erspan_xmit+0x2220/0x2430 [ 1338.023027] panic+0x1e4/0x41c [ 1338.026194] ? refcount_error_report+0x214/0x214 [ 1338.030920] ? add_taint+0x1c/0x50 [ 1338.034428] ? add_taint+0x1c/0x50 [ 1338.037950] ? erspan_xmit+0x22d4/0x2430 [ 1338.041986] kasan_end_report+0x50/0x50 [ 1338.045934] kasan_report+0x144/0x340 [ 1338.049708] __asan_report_load_n_noabort+0xf/0x20 [ 1338.054608] erspan_xmit+0x22d4/0x2430 [ 1338.058471] ? packet_direct_xmit+0x509/0x790 [ 1338.062941] ? validate_xmit_skb+0x4b0/0xaf0 [ 1338.067320] ? gretap_fb_dev_create+0x250/0x250 [ 1338.071959] ? netif_skb_features+0x9b0/0x9b0 [ 1338.076435] packet_direct_xmit+0x3ad/0x790 [ 1338.080729] ? packet_mmap+0x590/0x590 [ 1338.084589] ? memcpy+0x45/0x50 [ 1338.087844] packet_sendmsg+0x3aed/0x60b0 [ 1338.091967] ? find_held_lock+0x35/0x1d0 [ 1338.096005] ? avc_has_perm+0x35e/0x680 [ 1338.099962] ? lock_pi_update_atomic+0x90/0x110 [ 1338.104606] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1338.109335] ? avc_has_perm+0x43e/0x680 [ 1338.113290] ? avc_has_perm_noaudit+0x520/0x520 [ 1338.117930] ? __fget+0x35c/0x570 [ 1338.121366] ? iterate_fd+0x3f0/0x3f0 [ 1338.125141] ? find_held_lock+0x35/0x1d0 [ 1338.129190] ? sock_has_perm+0x2a4/0x420 [ 1338.133227] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1338.138559] ? lock_release+0x972/0xa40 [ 1338.142503] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1338.148357] ? __check_object_size+0x25d/0x4f0 [ 1338.152917] ? selinux_socket_sendmsg+0x36/0x40 [ 1338.157556] ? security_socket_sendmsg+0x89/0xb0 [ 1338.162280] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1338.167013] sock_sendmsg+0xca/0x110 [ 1338.170706] SYSC_sendto+0x361/0x5c0 [ 1338.174399] ? SYSC_connect+0x4a0/0x4a0 [ 1338.178342] ? up_read+0x40/0x40 [ 1338.181681] ? down_read_killable+0x180/0x180 [ 1338.186146] ? security_mmap_file+0x143/0x180 [ 1338.190616] ? sockfd_lookup_light+0x104/0x150 [ 1338.195172] ? selinux_socket_getsockopt+0x36/0x40 [ 1338.200075] ? SyS_futex+0x269/0x390 [ 1338.203762] ? do_futex+0x22a0/0x22a0 [ 1338.207536] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1338.212355] SyS_sendto+0x40/0x50 [ 1338.215782] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1338.220506] RIP: 0033:0x452f19 [ 1338.223665] RSP: 002b:00007f32a67b2c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1338.231343] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1338.238583] RDX: 0000000000000000 RSI: 0000000020015f41 RDI: 0000000000000013 [ 1338.245824] RBP: 00000000000005df R08: 0000000020015fec R09: 0000000000000014 [ 1338.253063] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7d88 [ 1338.260303] R13: 00000000ffffffff R14: 00007f32a67b36d4 R15: 0000000000000000 [ 1338.268349] Dumping ftrace buffer: [ 1338.271871] (ftrace buffer empty) [ 1338.275552] Kernel Offset: disabled [ 1338.279148] Rebooting in 86400 seconds..