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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000e1f000)={0x4, {{0xa, 0x1, 0x6181, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000e15000)=0x3, 0x4) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/09 09:50:21 executing program 7: pipe(&(0x7f0000232000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000436000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000383000)={r1, 0x1, &(0x7f0000000000)=[0xff], &(0x7f0000463000)=[0x100000000], 0x40, 0x5, 0xfffffffffffffdab, &(0x7f0000000000)=[0x9, 0x1, 0x3, 0x7fffffff, 0x8000000000000], &(0x7f000001d000)=[0x400, 0x1, 0x6], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000665000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000107000)=0x1c, 0x0) connect$inet6(r4, &(0x7f0000081000)={0xa, 0x3, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) socket$netlink(0x10, 0x3, 0x0) 2018/01/09 09:50:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f0000e51000)=0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x16) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000010000-0x88)={0x8, {{0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3f, 0x3, &(0x7f0000014000-0x17)="80bda7df8f25c08bb939a11c8ee8707e95fa378041f38a", 0x17) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000937000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cac000-0x4)=0x8) r2 = socket$nfc_llcp(0x27, 0x2, 0x1) r3 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000852000)={0x0, 0x40}, &(0x7f00006aa000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002ac000)=@assoc_value={r4, 0x3}, 0x8) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x0) connect$unix(r5, &(0x7f000048a000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r5, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r6 = accept(r0, 0x0, &(0x7f000060c000)=0x0) poll(&(0x7f000003e000-0x30)=[{r6, 0x540, 0x0}, {r6, 0x2064, 0x0}, {r2, 0x4, 0x0}, {r2, 0x8000, 0x0}, {r3, 0x5, 0x0}, {r0, 0x8008, 0x0}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5, 0x0}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) 2018/01/09 09:50:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f00005f9000)="2226ef2556d49dbff7e8c1663e4a53fef0654856f4fa0f36a523654f22488dfa151f9676e0dbef1423e519fdf7e327c54ecdf19ed9ee2744762df5024b54605afe6bf8b7f1", 0x45, 0x20000005, &(0x7f0000db0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000097a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e74000)="a5", 0x0, 0x0, &(0x7f000014e000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000e4f000)={{0x1, 0x4, 0x32b, 0x0, 0x5, 0x6}, 0x9, 0x3, 0xfff, 0x1, 0x6, "6531fe60f887fc7212ad9c3f4d6b7470cbf9bf1e13b8a0ae9bf1aff25721c0e599aee0e05eed5a79b0ca791c1ebbab8c3777f74b589359524a99a6e327bd6dc04f677a44f2af5bdca6e82c2cdf489591e71b2b449b1b9a6b77a9f3dbc2b0abaaf41b50f3aaea2e7703a18b964480dd980f0b24c9fd31041a5f2fc664e8a27fd7"}) recvfrom$inet6(r0, &(0x7f0000000000)=""/0, 0x0, 0xfffffffffffffffe, &(0x7f0000e84000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:21 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000008000-0x20)=[], 0x0, &(0x7f000022b000)=""/0, 0x0, 0x0}, 0x1) r2 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000699000-0x4)=0x0) pipe(&(0x7f0000336000-0x8)={0x0, 0x0}) accept4$ax25(r3, &(0x7f00009a4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ed8000)=0x10, 0x800) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f55000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendto$packet(r2, &(0x7f0000e64000-0x88)="c4eee726efffe3dd7d73b365fbdd72dea376b2d5120c91ca8cf903091a9717ccf693d07770c2881b24b99ede103b14d47cb83b2243395937ab1d6d4f29c7f0a07a1b88082a29323e340cfa1a07094f0ad4632f32eec770f6c33b2fd5bf088e815d9ac6ee21d30cc597434966eb28017db21843b410c91b35e152252bc3650952fe76c015843e4b39", 0x88, 0x4040, 0x0, 0x0) 2018/01/09 09:50:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000bbb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00009f8000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ba0000-0xc)={r2, @rand_addr=0x3ff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) writev(r1, &(0x7f00005a1000)=[{&(0x7f0000109000-0x1000)='C', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000486000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000e12000-0x4)=0x8) 2018/01/09 09:50:21 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000000e000-0x6)={0x0, 0x29}, &(0x7f000000d000)=0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000d000)=@assoc_id=r1, 0x4) r2 = bpf$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) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f000000d000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000000d000)=0x1c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000000e000-0x8)={0x0, 0xfffffffffffffffc, 0x10001}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000005000-0xa6)={r4, 0x9e, "861d9e4e1e0ce76b9c41fef08b23f0be7746adfc4964df9fc79fac1572ef96d0537f2b0b7011d0afda94e5b6cc6d5adb22439f22cf9696e6657eedc458b618bcf70e7acc92c306752e00ed7034fedb386a87b3137a9eb2487e1340de52563cfe6d85e94615a01d92c34ad119f4d3286fcbb56bc328dd6be36b0654ccbe96427d7dcc3204d21cd804cdc95bafa6f9f2c102449e9082db115565dc7cbf56cc"}, &(0x7f000000d000)=0xa6) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004000)={&(0x7f0000007000)='./file0\x00', r2}, 0xc) 2018/01/09 09:50:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x803, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:21 executing program 6: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000-0x18)={r0, &(0x7f0000007000+0x5d)="", &(0x7f0000007000-0x1000)=""/0}, 0x1e) 2018/01/09 09:50:21 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0x9, &(0x7f0000f79000-0x8)={0x0, 0x0}) accept$packet(r2, &(0x7f00006aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b33000-0x4)=0x14) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f000053c000-0x40)=[{&(0x7f0000f7a000)="5d812cb13ad804bf1b48291c4d22c26053f58532c22ad31b9dee5105942b8937dc5da4848f6d03d902573ec64e4145d0d56f306c6897b479d572b6ac68050b", 0x3f}, {&(0x7f0000f7a000)="ba3487bda0f591d97a33d3", 0xb}, {&(0x7f0000f7b000-0x2e)="a85442799ec3d33ebfa36e9a0eb2cbbd8f8d847d19fa3748489e0d92c73bb00c850c332e00564f24912fe65944bb", 0x2e}, {&(0x7f0000f7a000)="c9e983458a3a2d99db161871d1bb74cba76c2bbf57d7773ab9551ede56f41498ed7b6bbf9bf5e5d526ba0ab5fecc5128fc0b8b6ef72cc7d5593401b9d8323e3b4ab8645956ae88e8d5ed003c4f64c219f62a53d3041a87b40940a9c7dcbc719b105d19f55212ffbbc02511a14444fa937ef5d1182f7dc8ae4fe91eb9bb08967b6c9c940eae151b9c0a04ffa6ef070aa913ea2467413686f545b52411fd8f53b7d79b", 0xa2}], 0x4) sendmsg$netrom(r1, &(0x7f0000f7a000-0x38)={&(0x7f0000f79000)=@full={{0x3, {"2063481d9057d9"}, 0x7}, [{"d006b96ad9f3f6"}, {"8e37ada7bf281c"}, {"e9e473e1fa2110"}, {"534c5e9eba170c"}, {"da94aa1dc7b61e"}, {"67f99a733b020a"}, {"63d13588de0638"}, {'2!Wf4In'}]}, 0x48, &(0x7f0000f79000)=[{&(0x7f0000a78000)="17f1c5f93f6ad5c05b760a554e063409265202cb8600daa81ac3d5c1abb0b0c57af367932c33af773237603c5703a4eeb63bc03608a1110ee9c57487dd6d1d3a810f9423f0b10219f17393649f41baca6b34beb95f4f2d17a2e6556e4376f69ce119eb124c16cbfc641c1f4e6d520d179614c689f74ff5b3566c52b8769e3cf749aa6f0b2c5c90f36bc4c7f233fa3f4fc687949cc2cb421626e6845afb923ad8485ce6d9da270971d5eaa7053ad2a606520b06405c3364c14338f93a57cf390910a327652af8351a211b4adf346105e5411ef852a94a54a2aac13c74", 0xdc}, {&(0x7f00009b4000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f00009f3000-0x24)="8cdd2c67f1a92fd27955a7b4ed83cac51cdd11f7b6596bee3bd2e8e8826e51c5c72c3059", 0x24}, {&(0x7f000024c000)="b3cd531bfae898115b6b80df1074eb1b0907719be42fa7e66f604d31d412310ca2a432486ff6416d19360b3410b283d9bfdf6e7489a98766dea24912c9e1245a596d4571258651e5452998132de5372050e35b4706e734bbbeab186f8c2515c75e1f8ff091ed8a7e8dce2d12758abfc12def5c496a344f75c7d6", 0x7a}, {&(0x7f0000f79000)="077097dfb0da9584f24660fb517c46", 0xf}, {&(0x7f0000aa9000-0x31)="2df80aadea446653cbfdab1d5d46b0c3a4052403bd149fffaa9661cfe6070aebdf5efda7ec660142b3cb3866c89649bb2f", 0x31}], 0x7, &(0x7f0000f7a000-0x290)=[{0x70, 0x107, 0x1, "cf1143882c80589a4e81beb933b70edce7673713572296f9db6fda345ac4b4eaab3a14ebc0902b9f39f05e9e3e1956002f6562ff2b0b5e1210c993a2d583a23f865d2010869d7e74f7e5e8faf728f83b73b800bae731de8d9d5d84b0"}, {0xb0, 0x11, 0xd4d6, "54d1994cb8dfce8ab994ca1f06fdae9833bee1909e27968d9535d7bef1c55660fb6bfeb520c12e59dc01ed71879b1bc366e57399b2ab6e1b16e174e8a8560d9cee5e0ec2ddb05eea9039c2b44ae9346c4defed9102ab80ffd38914dde4822be58957dc01d5a56ac402cb51d9583c5a023d0faaf5015bed10117e4b04ee49358b4ca0031403a454445db650a757a322fba7764b5c27eae9afa49ba29b3503"}, {0x50, 0x0, 0x9, "0bebacfecd49c5e9a382cd9d9321620c02f4c0a31d53f102c7ea546fa67853b8d4c29bf012669286def7d81120a725ed5dd8f79262b0a99acd8415704c"}, {0x100, 0x11f, 0xffff, "d1270eed0ea76ed5b5a852b93b96a85c2f33ff007fcc558c78497a668001f228ede7c0c23447977222f89630451a4c117e370a79b13ede308ca98508e1da5e025295418ae9a491a3cf0a1204d4ffaaa5e6bb219eefa053561cdfb623543cb10bef793f0feb9330f9bb0fbabd3335172915d96536f4daf7392c89121a4516871a453190d9ca29716949cd488cbc9c792313d077cfd3ab3b6137b46adac167d9dc4209a2536427e786077db77f9abdab5778672f4140f9d3c82e0e969e69e9f58b21d35b68315cc2724eeaed61966d9c3eb7c4dbe9fcca8efcb2efaab45055b25a448b1f9d58e5ac41c7"}, {0x20, 0x1, 0x4, "6d9d0d92d8d3bd768dbb5ad02ad4f4cf"}], 0x290, 0x6c298357472a388b}, 0x2000c810) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/09 09:50:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00001f0000)={0x2ad, &(0x7f0000cb1000)=[{0xfffffffffffffffe, 0x0, 0x0, 0x0}]}, 0x10) socket$packet(0x11, 0x3, 0x300) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000516000-0x1)={0x0, 0x0}) getsockname$inet(r0, &(0x7f00001d4000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a10000-0x4)=0x10) 2018/01/09 09:50:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x802, 0x0) write(r0, &(0x7f0000599000-0x112)="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", 0xfc) 2018/01/09 09:50:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00008da000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000103000-0xf4)="15fe7540e1b4c63e5cc4110b25ab3e9f96a340a6cc4f1425784e801ec7825c3b31096cf08928a831a0b36c28d0c28ae7113dc8277e77763bd088bbb136fd0af9964b73f9160f2bbf3d8cc593d6fe6538f68db4b9d7c1c55b97251587858fcd869c66b63098c6729058a7389b274e301fc47008cab05a62f5914b22fe89539d965a56d135783469ed31db3b8b14db2f7f75ff3dc490181f22b01d9ae49e177d9d797ccdb1b8b300e1c627f74fce604035b99335793adea85c978e363c87e74b594076297954a57ee6489378662048e3cfaa39989df6742f1cd0df3ee07f040a8bc64881397e58f310d8c3507bb83aced94c43a072", 0xf4) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000018d000)=0xa046, 0x4) close(r1) 2018/01/09 09:50:21 executing program 1: pipe(&(0x7f0000b42000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000aa2000-0x4)=0xa, 0x4) mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000b2000-0x38)={&(0x7f0000416000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000247000)={&(0x7f0000417000-0x244)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x3ff, 0x0, 0x32}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x3ae, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept$llc(r1, &(0x7f0000296000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002be000-0x4)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000be000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000fb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 09:50:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000497000-0xc6)=""/198, &(0x7f0000238000-0x4)=0xc6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e8c000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000071a000)={0x6, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000549000)={0x8a7, r2, 0x10003, 0x100000000}) 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000042b000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009f8000)={r0}) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000e7b000)="716b33189f2f3822681b70446a270df62fe83cb22243f0c40f5b4ec9d3eed9e97a7c69c5db28fe98286f6147ee37", 0x2e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f66000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x200000000000b, 0x0, 0x0, 0x0}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000046d000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/09 09:50:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000fd3000-0x1001)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486775bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1f3fffb11013b921afd9ca589b53ea39c025085f0f0c9ca2ba2a647fb23d3bb74ec889e7dba9c973baad8a3884e36d2885c43765b79c43b9d85776997d02731fa4263946f8a3c7cea986bc8e3c567d7308c34b140969fc8bd6e79834bc70f9ef2b039e10537028ab1e78199a9fbc5ccb4bfe34fe1263c43365ac2ac6d3f15b4098df73f4633d5a7376ff82b829daa86aa37ca348c257b1b9cf29574de0206c6042dee3f5c1b89e0e0403fab8db6bb4c763a51d802569e349827914896186cdc709d4e5e46eae415843764516d49422b7df26bb27f693d7b011dd4ae54726019b032042905f28002ee6726ee979b485fbbc2ae4380e9ef357640a34d912f9cf6bdf1bf74db36ce50b6b4e9fa7e0b00d4cc12742ca058908e3a93f37b63ea8b7ebc0616ac9207fd2714fc4704e8454f8369840e9a3475650b2ecb139f78475a1ff65fd39b00ce052c98ee8363eaa7d9a301b7228707fc0a1c5d6a6ef26bc589084e6dfbb304d84461a6d29678e91514cbb5f6b309e169f2833224e4bb5d64b82bbc759de8090a1292270a77a6111ead5517d71875495faee08b6baa9d1301be83a2b97836db6d6a0f8f84421affd570903ee73ac57e9c0a574eb2c913743410f1962f7cdc640b7542f67cb45cfaae2338137bbb15b1481d59a118638dc99fc3baec7db6cb42d9fd60678c11955c06092b02c6d0e98f563c320b7ef4a3c9b9e15c1e109004790cc2a7691d9287883af16ab47f3e14f9ff103da8089e6dec4646a429718514b66e81be5cff7f7b92fb98bdf40c493fd32ad8e8d39f5223f1202ec99d9e0b86f63338d6c99a2940e210d2ef892b080a49804e47cdb3cc8777e48eab9600b33489438f241af90ff8a8a969260b9ef3eba3cea26f034c19919cbcd688b83e9431c37d012d2e0bc86c0a93374087ffebf861ce46af179f740e77394fa7977a6c88ff85db9978f6338d627ad9ef10d76bf9cc7b36277e08078ee10f73624078c840fc8027bb3ed04c730f3a01c4b17a7f5e02a14fac9cb929219b10632cc60aba024986f055c89a43e52a74256df1b7b142f0bef59952fc01f09762cd0e58f0052d0519361c734b29815a8505589670e8935a18405acefb6529a0f416620703de85ffde1494750c5a0bb62f71c3969524047df3ea82dc30aed3edf31549eff8354e31532cc64ff98eeabe3a7fe98c4ce28b6fe669ae176de7ba6f7f0790e0489fe44018d004fcb7ad4b9378b85bbd0b2d538d19d1cab70d7472e23328252d224b85f3a0f5b76c4a5001d7eb333b0dc6d9c9a6288930f941ab5eb364b32d9f5a9becc666fade9e9b025eb651dc515fba01738509a23803e7e99e52ec83275c0b8a6f9111dcdcfa1481f0a4f5da2959f482aaaaef0359e0238ba9d8c765bd3a4e628968153376b613603a4049657a03df7f0361f8677bc0723756e7e8f7c8276aee8cb05ace841e951600c508f20cf593b583ca0f7085ce3c5f9eb66a769c88134c4d9fd05a37d6835760d7c32d2addc3188fcd1c37b6acd89a24aa7ae95e414c6067dd7b53520feec50bdaf71e170fc0e2c5a46e863844439d57a3a0969efa1d505c97318dd2cba9f570f461eabb0f1f5d99e35055780d9a259a91d91ce2cc421fe3c20ed82ec93688066e7bf11c3176611eb0cb89c956be6e422205b5ded9184ccffddfff53ca22828e6f86543c58a865e46c15aec7916b237a4245fc735212ee8ab7152ebc3212df9148bc128ec64ff62e3d3481e02914a61dad757e9268ee254527ab1d3164a88f953d0f07edbd2547c357aec54b152a21d77490f1fdf570687e893d91df72f3ff9ad0c0d807a09224bb07e6824c8d2623f80f396a3384bed4b203f1cbaf551bb06ed8b82f271607714eeeee7cf6f0ffa5f3713bf0f43498c56116bd710050efbec498d0e7db16f28f5125d215a64e11de5d6da705770715eee7dfdb8bf9836ec5f7dca9f82d0ee3b1ab74d88b5ccd31d295640bc3f1beeea45d77f7e4ca8567a6dbc9039cb377f0469dd6ad91b45f780a76fa83c5e01567c49372dd91d9c3e4a92c7da2ee422abca3bcb5668d17c0b2ddf10d77163585f88ca5fd3c19ab7f3fb6b6f2fba0b97f7f657ba488dfe6caa685c2c570e23fb111d5eace33ebed2a7a167d09eeb08b5941b7cc6eb1dc16730f0743faf03da74859120d2a518d63e61889d82951e150b7f7e3ed882b7695c75c91528754e834122b02b6cce4c27d610e17c8eeee63c42707687ea1074bacd2e1c488353d7669767991da6421643309513ae53cd7b5f3d3b49c26597d3931728845a5ad8f990f45047f3fabf357343b6511a46560b4fb0abd99b8f64f605a36e20c7c61534580415b30507cce1062df2592aa599235a1b4d77e7179afad91a31f8b5056b362ddffd85724192affa1a22483e46d189ad5a0f72d6901f815d61c603b4ccd1440e8607b183bed433959c1b522d152f8322654e39170f652b52646a4d9478f0fdd6cfb9f63278a7cb7a91d53adf33db68c13b6123086b558fc41ac99bc3882bfcc8aa4a611b5ab6e04a739f59d76ca4e2d964fad3e7e22d9191ece0992cc1d25c53362a5829b02b6e8a8a8a6edd90e99e2af84095940ea4dc4ec91072cc43d6c7dcbb24d4c902abe39af54627601973d2a348fbd3de889296d795e2b29af752ed4ab643b322664eb5dac25722216668596390001bf87262e40e45a5f5d21ddd09439b9df709daac2ffb675e651e534917b5c88b3a91f3ef8c40161851803e549866a397a38942febaffe8061e423213e8e78d08f297df72ed04eb28182f18c7390a2ea8fde0c448cf29845e25718f6c5414fcc11268c14799f078a934b87dd16e9f114f8400967db1d3a8eec7fa34b2cc2545d423d3ad51b31162127c9a7760296a17b7aa5a2634731bf2655c53ada7101f6464862c71c3885c45916e7abede184b28edc523bbb3c85985d84bf85c7bddf44b3c7212623e29cb24f2d68b24af0d993c15af32873d63aef66a78435b3eef8d70c6a19bb4106d5acbf5ba671f1d5e5738da1cb6739168c5392e7045200577e8ca24829bb51da802408b7c5a96a4fbaa965a4208c6be8aba1f271274b0c4094bc40225d12a4f56ed197396e8723abfbf1d6198d0d41a22bce529c6a55db9b3d5a1ed6a19212681d2286c50791b2ba4dd47c4fced5714e620cb3c425e752406e9b608347d55ca5e7287b525fb96c3c4682aafc61a35b25db7e2c1c3ea41913b79ec9926abab8156cc05a193dd656ad0ac22db5675664d4bcd43ba50c37c011d83798a9e4a79a781e4e1f62a2934e1b5a61715f844f0a559246877ce83aa32007d895204c498e7063cb3c37cc4f94a42adae417efaba3da8bb906fc21a569d6048fa6f1e0a9806f18e68823df07f580799c7d1e1fc52a46ae0fa15dd270c01e6b3520cc1fee4153345b5d25b32178c68be03224e32c713a8229caf691d4434dfe3eb2bee40ad92fd43ca81f3665b8890b47098db287d1dda5c3340e3b06c44edf8aae13021637ae1c8afa7b4be083cf47a19551fc057d70154395a9dc6d1749f4ef3e3cd80003b132bd6b11e503b7e67a287ad020f1985b5b5c0fcc37944ae799cf36541c9f9b1f263c03442024eda07df11902279aa56814ec223e3c5e14e525da5156335e8435236f55bd9698ab50b3c2c677b529338d116430777a98598f6a267298ec98c8a95d1cdac504c5508d121cd1d629b424ababf1b8bcdb187b57f9881d2151c5c7d5f0ace1cfa498a8ff78800a4b9343f0b12f3e3c4d5dba79f676c0e4dfe53bfeaf0b07258909bf5144d1fa117307da2bc6eb92df1caa7adf570b3ea8534b060e0eedd15733a9dbc51de1bf99a6e758e1fc1d3be42d55e953b06018b12348f48da68a641eda7f2cdbaac16d2b797b3c2cc401ae71fecd4c38013ce9e9bf0c4edffe951efa5a5246bcd1f35a945ec842ddaf52252e935df2434ca2ba4ad7e2c5e7062cf3967e535a3f45d86fe9c3625d41c7ee78d96e99fbbf2bfa9cc8ba943a03c38a9ab229d0ef1961b9a22a202ba4ade741d6337aa4e8d91aec13460e4d11ce1bb68db69030e7d49f121523d33b47bda3278939196a1ed9082bdbaf3c90e1ca906c050af59231c58619263e8478b69a84a92b51ed0765a980371129eef22ebc0fff4ea0dee1abd6d358e81f692fef9190f685840ec3acdf591c671a5ebc954b8e9228caac6c3f1f0932ef5598feeee199c8f3ce78d812b2caac87b17a4f67c8f9fba75ec4354a69cc4dde37d1e9723a3bb62cc2f04b3f4b47dfe1394b68bc8f611f5ed325204612c3e26e0ecceb7e88622760148b2f9694bb10a5187969a272b2ecfb4565f8157b4f93ac47fd5eb4a38cc96101d18418a91ed08782ebda990b5e51e8f4244f1cab06cc90edc4c012aa180620448e96e7390e51f7df01152f55e0a4ade8197d5ccf544266e46700e56d2a77c559ee247bce6d6f49693f73d766e4e02bcd5a3d58be56fa45ddd7d6364ade7c8e444754a717eb606a7c71e3fcebbdf3fee9e886b2b65d430289df1726bccd7330c61b763a3b40f9ca810b01f899eeadd14b88d4133af275ed3d4313e041f6804ae5a5c4e79618924f11a75ec6c3d246a9c3731081122b4ab7d345bd4019f73738f4bc7eae40e08c32bd1c0ce7224543dcb5cbb09c831c41f155412693837bf4ff7b7ea0ff9d1d018bc159d3fa8c76347e93be67f4b3757ba94c00d14ab791eed0289a4f4cc6dc6844d090f1ec5b2ef0e83b80fe60c36a8bfc01fd27075d0d0dc3e7c270871ee7f0b550fa13a0104036017b97d553b92c68e556a844f3dea706d340450bc1a8710e8d3dc72ce7eb9a1d0e44ad4963c1a7dd590ccb9cb59f555dba9a6755fd83b9f3c2ff7211d9f9d4792fb715366d08d08e8b8ba81590e42c9426798dd060cca271890cd6f0e641725a2ac0f6024bda4e561d9ebd52bf9bc078e7eab6a6ad1c66cd242acd25dd71aefc8b4077d78a6eaf3ed0d4895ef84a6cfe9796cad8ba02493c74a6c57479501946d816d667558198c9ac9bec0c9e7818cbc8ea787790f59f845b5012d7722115a3bfabe7bebf09cf0c5724c047b593546902f76cd0030060fd2d239c679a44b3384c955ee4b91913ba9f15b9022b28115ab3d986bf49a8a24cc54769b9b7697c6ce0e80708834b0156fe823b789c0238a04b8caa2d690fc9d2815fbf4bb6a6cba24b38395b86113b1e558a9c7bd073b5fb1edfc9c6f282912e5f44e765a813f13d51dee98401044f4ae087c084bcf100f5bdbe4efd707c5ac86d8da0d76b7189da7c3ff7ea9fb40f0855f00dbb5d10b938b418e571d1b94997bf5c1195b9a37cec4641270e650416ababfc00036fbcee3c41d2941eee75cf1abb41b78649b53d6be77f1c7d8e174548c553bdec3047c34a0cf38d10a3967b634ab79de4a58d25e91651be8cb2826b8dc19e63f21868a260886570cf54d79b1e1eff82860b87d9fe2c7507eee2440917d072", 0x1000, 0x0, &(0x7f000056c000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(xts(twofish),ghash)\x00'}, 0x58) pipe(&(0x7f00003b4000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f92000-0x8)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000698000-0x1c)={0xa, 0x2, 0xa6c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x961d}, 0x1c) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/09 09:50:21 executing program 7: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000ce2000)=0x0, &(0x7f0000aba000-0x4)=0x4) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) 2018/01/09 09:50:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a57000-0x4)=0x0, &(0x7f0000f55000-0x4)=0x4) bind$alg(r0, &(0x7f0000766000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,crc32)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000125000-0x20)="", 0x0) 2018/01/09 09:50:21 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = socket(0x1, 0x3, 0x2f7) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)=0x0) sendto$inet6(r1, &(0x7f0000002000-0x69)="2af31853654239fb3a13d3f9656d44559f3778c8ccfbedbba09991d679edd003707e227882bc71082c32f39c8a7d244dec5edf9a30decd65562496266338c0ffe61bd2a975cb10ac15c4c7c021e67a8c6285dc2fc4cff14a4cfd7d23b8dc0b9adb36694281f71ab8f2", 0x69, 0x8840, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000003000-0x28)=[{0x3, 0x0}, {0x8, 0x0}, {0xe, 0x9}, {0x8, 0x1f}, {0x3, 0xffffffffffffffff}], 0x5) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001000)={r0, r0, 0x2, 0x1ff, &(0x7f0000001000)="d93f20ae1831b3c4c1a3a354b8550f8f0bda5bae36b61de70ed05640e687572638bf56c99c8e1c534901de0f4edf1cbe7b05a4b33e5fe47b8dda82df6196de7dc263c2ac36e237599428fcd5c9ad4abff7433f85356d4f49ee87db57666491acb0140b2a7b2e5fd3fd158b7d16af22bd", 0x48, 0x2, 0xfffffffffffffffa, 0x80000001, 0xfffffffffffffffe, 0x6, 0x7fffffff, "d5d647cf7b0b8e81a4e870a58b8a4a7a36df23608387482335ff50f334447996b5cbe46edc76b146d0a8df8bdab6928c116a5b9504321ae8a94909ff76aeebff807fe42b8bec130cf41af2f54ecb01163649e909df0f544a330c2f8db7e145da9d84755602db800921528cd19d3e19f0b2a4a27d625714f41f753ca975b858ee1e15c03071230935bf6a9d81"}) 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) close(r0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bcb000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000328000-0x18)=@add_del={0x2, &(0x7f0000f6a000-0x10)=@common='bpq0\x00', 0xfff}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004c5000-0x4)=0xbfd, 0x4) sendto$inet(r0, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)=""/81, 0x51, 0x0}, 0x2020) 2018/01/09 09:50:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00007d2000-0x250)={0x0, 0x2000000020, 0x0, 0x100000003, 0xa, [{0x81, 0x5, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x9, 0x4, 0x81, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x1000, 0x100, 0x12a6, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0}, {0xe65d, 0x8, 0x7, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, {0x20, 0xffffffffffffffff, 0x7, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x400, 0x6, 0x2c05, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x2, 0x100000001, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x12000000000000, 0xffffffff, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x2, 0x5, 0x3, 0x0, 0x0, 0x486, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x7, 0x0, 0x0, 0xa80, 0x0, 0x0, 0x0}]}) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/09 09:50:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x9, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x79b, 0x0, 0xffff, 0x6, 0x10000, 0x400, 0xdf, 0x5502b36f, 0x3, 0xcb, 0x1d1, 0x100, 0x400, 0x1]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000062000)={r2, 0x0, 0x10, 0x0, 0xb3}, &(0x7f0000235000)=0x18) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={r0}) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000001000)=0x4, &(0x7f0000002000-0x4)=0x4) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f000092a000-0xe8)=""/232, &(0x7f0000543000-0x4)=0xe8) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x0, 0x800000000030, &(0x7f0000001000-0x5)="", 0x20001108) 2018/01/09 09:50:21 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000008000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000)={&(0x7f000000e000)=@flushpolicy={0x1c, 0x1d, 0x301, 0x0, 0xffffffffffffffff, [@policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000029000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x5, {{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd9c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) socketpair(0x8, 0x5, 0xffffffff8d09f219, &(0x7f0000c9e000-0x3)={0x0, 0x0}) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r2, &(0x7f0000ca5000-0x1000)="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", 0x66) socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000098a000-0x58)="bfb1d766dd748ef2a1569162d437b446667c53e2fc876d72b001c7e22a8450b51303fdbc022ed9a7d38865417b91704073c5dbbd338b34ce0a1d6b763376f92adf4c69f93ff47a187eb027262729095857e76dee18089613", 0x58) 2018/01/09 09:50:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000638000)=0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00004d3000)=0x5, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000013c000)={0x0, 0x0, 0x33, 0x0, 0x0}, &(0x7f0000c7f000-0x4)=0x18) socketpair$inet(0x2, 0x5, 0x2963, &(0x7f0000a0e000)={0x0, 0x0}) 2018/01/09 09:50:21 executing program 4: r0 = socket(0x0, 0x80801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xbc14, 0x30}, &(0x7f0000684000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r2, 0x4}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000002000-0x88)={0xa54b, {{0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x556d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r2, 0xffffffffffffffff, 0x7fffffff, 0x4, 0x6, 0x0, 0x7db0, 0x20, {r2, @in6={{0xa, 0x1, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x200, 0x1, 0x713, 0x10000}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x1f, 0x6}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r4, 0x400, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={r5, 0x4}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r5, 0x6}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000004000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000005000-0x27)=@generic="065a6bb39114df6f8b98777d6fad388fb1d2fe3bf37891a87be5bc41589ad43dfca2208e02cc82", 0x27}, 0x1, 0x0, 0x0, 0x20000884}, 0x20000000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r1, 0xf237}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000)={r6, 0x9}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0xa)={r7, 0x8, 0x1, [0x8]}, 0xa) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000005000)={r3, 0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000007000)=""/126, &(0x7f0000004000-0x4)=0x7e) setsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0xe7, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000004000-0x8)={r5, 0x1}, 0x8) 2018/01/09 09:50:21 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fa5000)={0x0, 0x6, 0x0, 0x5, 0x8, 0x101, 0x5, 0x2, {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]}, 0x1, 0xffffffff, 0x9d, 0x7, 0x81}}, &(0x7f0000fa5000)=0xb8) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fa6000-0x6)={r1, 0x6}, &(0x7f00008dd000-0x4)=0x6) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fa6000-0x10)={0x0, 0x0, &(0x7f000029d000)=[]}, &(0x7f000006d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000d86000)={r2, @in={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/09 09:50:21 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x1d, 0x7, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000666000-0x4)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x7, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x2c) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00001bb000)="", 0x0) 2018/01/09 09:50:21 executing program 7: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = getpid() mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000481000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005bd000-0x4)=0xe8) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000044f000)=0x3, 0x4) r4 = getgid() mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005bc000)={r2, r3, r4}, 0xc) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f00005b3000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000099000)=[{&(0x7f00005b6000)=""/96, 0x60}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5c000-0x4)=0x0, &(0x7f0000f5b000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e44000)={0x0, 0x0, ""}, &(0x7f0000c46000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000015c000)={r1, 0x427, 0x3ff, 0x3}, 0x10) 2018/01/09 09:50:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000083d000-0x8)={0x0, 0x0}) accept$inet6(r0, &(0x7f000005d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f00000e2000)=0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001e8000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0xffffdfff}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) write(r2, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) 2018/01/09 09:50:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000174000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$alg(r0, &(0x7f0000ddd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x81, 'xts(camellia)\x00'}, 0x58) r1 = socket$inet(0x2, 0x80004, 0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00003df000-0x8c)={0x0, @in6={{0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x54d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000078a000-0x4)=0x8c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d66000)=0x9, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c86000-0x70)={r2, 0x3, 0x68, "90308a3b57c67aa34c5a36645fdea603eba069860ec59bf907ab82bb980239e095bfb2aac4b771fc2ec9dbbfd5c52959cbd14fdfbb814f901c066f87381e88f37f84f67477c973f5bb276c9e102d20f6067f9c3a789c86b7eb97a03336495ec072d5986b6aed496c"}, 0x70) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000026000-0x21)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf8bd7e11000017d422e", 0x21) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fce000-0xe7)="83f02e315c2aec910fcff358b1aa1a781b6caab34bccc24eee533935b8f5efb0416e6187eaa0c005553f51a32402d78ef8cf741d0f11a8c6f4a76e035c0418a7e54bb03d95454a4fd6888d0e92b5c2b2b9751c30b1133988ba1bdf15c99a282fe2b3d4cf5e2574a5f9f1ffc7bdfec96e6603eee86958a431d926570bf6a557b64a87dcf682983f5acf3b502ccb6ec70cc810ed7e2fc681021db3e248b8d9d0a3e41e2ba5acb496fb2c68af374d16900975ba8223efd0c2b0c315799fd8bce15f0ae798638447d83b4bcea2da1886db0138f90bff42dd3be8a840b1aefddc645901d0c430660381", 0xe7) socketpair$inet(0x2, 0x3, 0xff, &(0x7f0000068000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00009cf000)={0x0, 0xfff, 0x80, 0x40}, &(0x7f0000d08000-0x4)=0x10) socketpair(0x3, 0x800, 0x1, &(0x7f000090e000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f0000988000-0x8)={r3, 0x8}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000f43000)={r5, 0x0}, 0x6) 2018/01/09 09:50:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00003c3000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e8d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x2, 0x1, 0x4, 0x9, 0x1, 0x1}, &(0x7f0000001000-0x4)=0x20) listen(r0, 0x4) 2018/01/09 09:50:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6(0xa, 0x2, 0xfffffffffffffeff) recvfrom$inet6(r0, &(0x7f0000366000-0x73)=""/115, 0x73, 0x0, &(0x7f00007c9000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00007a7000-0x82)=""/130, 0x82, 0x0, &(0x7f0000641000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0xfffffffffffffd13) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00008a6000)={0x0, 0x0, &(0x7f000067b000)=[{&(0x7f0000c7d000)="b357309347532cf1b188afd63c4460155ce587032b955780fc2215fd813eaf23a53cabee4d9bf817c882a9effcbfcc", 0x2f}, {&(0x7f0000e5b000-0xe3)="7e9ceb1e40a1e5c1aa51aa732aad935ca07a40ce461118a19b1520168ebbb6ce3ed9849473e9a93707c0fe40d44463647e7ef66cb73f6abb9293c71aac4a3c73a738ec04d7af11e7acd09b8d2fd74b1d0bea023565d2060fda164b41095c5ffab9eb6f0dcc643e7a43363d369138ba165192cc9225b897d79c33c0dfbdc419535bfc3fdbeb6783726e6ab23e9b9f02b11c46284f294ea2bd47fdd09f6d478a8beb81fb02010b35d2adc304ac2af38ccee82941eaf0666632e34f68f9a03b553c36ac62191e31b392918d952b9e514fbe9b308e2d951d84c93992ce44d130ba87a83b73", 0xe3}], 0x2, &(0x7f00008fc000-0x248)=[{0x100, 0x199, 0x11, "158637d6e42d0604230ae1d60f3236ba07028e5d0951c3f28b56b869b1bc970d4b0dbb840d4a717db04c69899a5d0d1d4c498157404b632770f35383d916d42554646b6bc69d3f7ddc878ae8df87a23fddde740b5e5921c54e8ab4ded5b69e1be88badfa03f91684dd6bce148707f4cf3d498cdc413b0ed92348b42210f0a8b41b36630a87f8b21f90ce81772d892b63f56c0ead28b014dd41a3b3acbbb5de2da61dbf3a9e0a927280ce390bdec23b0bd8f575e67c8a801ae90734dedf3b0e0d6deb35b69df692dd54f73cb820bce2e9cb8f6c4e2e451148d6694c27878f0543c651dabd4e17427a51f69cd3"}, {0x68, 0x10e, 0x5, "d961347e61511ec2ec5d712a76b76174f8dd5ec4da8560ee7873061e8bb21938133bf5a81ebb2d8907d95fb554e5a984762dcb3e73e1d80bcc5cc7c0a23d4fcc6077622f39fc40c6dfbd227931d18482d5a3e4"}, {0xe0, 0x114, 0x4, "911059b8629556465f317ae49f5491fb4182588afb454006ef6f768827611145961f0a9b7e39e4cbef846faf9d270b5df9005b1b1bbfa24d0cf1ec29d1efe9896099c88806ef1fd7cf393d09c051450f3fa98155619d19b5f1b59a588b506c5d7d69dd46890cc7d752d549e5f40e7d14355570a068f98de64e46ae211678449fa6a64b0830c325030d8e1355537dc2a68fa9bfaa2a84ec333eedbf96f24244de66548bd9944092a3a098591af3590e12c754b6edd4d56435899724cc86f10a9c1d0286499d3ac84e2a41b7"}], 0x248, 0x40000}, 0x840) socket$inet(0x2, 0xa, 0x80) socketpair(0x11, 0x0, 0x0, &(0x7f0000628000-0x8)={0x0, 0x0}) r2 = bpf$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) socket$key(0xf, 0x3, 0x2) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000bcb000-0x10)={&(0x7f000030a000-0x20)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x15d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000527000)={0x8, 0x3, 0x1, 0x3, 0x4, [{0x2, 0x40, 0x40, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x200, 0x3, 0x2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x0, 0xdc5, 0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x1, 0x9, 0x10000, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x1000000000089f3, &(0x7f0000a43000)={@common='ip6tnl0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/09 09:50:21 executing program 3: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f00006a1000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/09 09:50:21 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000aa3000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e2000)=0x10, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000aa2000)={r0, r0, 0x10000, 0x5, &(0x7f0000822000)="d63bc97d982176b6be94c207a21954c0d0a856a9d93d1e0dd361600db755d7406077d633923b6417b23d23ffa9a66c354b475a640e93f718dde242da5e9bce599fbf78f575c1635c6662c8d74303d727c046a0bb75fcdf762eb34a46fc9f77e6ff5aa0dbd992b5babcb880cebf49c63b574fe92c0882de59795b0c897a38636d6b3f7f0f7a2628669a8128122e9fe4a77e04bb21d8a41e670b0ecffb461b8754c0fa1366e1428ebd0cbc11503dc727f4bfdecab72b4cf6cb", 0x3, 0x9, 0x478, 0xfffffffffffffffd, 0x5, 0x101, 0x0, "f288180d863a9f87dee5db35e5c0ce8064577bd4c35286fa45631e59f546c9adcdb2109d9c122b63af637f217b41e87c17b6b8bcbfaa5a1fe402b6684d5e7eb6566c6c5cfe14bb5b16f78d297092a0c5aeafd694071cddbca4b7c0d0400794d56376307caaf3b03d0d09570af4111457e861c972227cc884bea7557a2dfbac8fa23073085b015bbf9021588343f93e2423c6228c6a999967e126e6c93b6119fa41c2c8c75d27b974a1abd14339090d2dd01ac75bfe6f"}) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00006b4000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000aa2000)=0xe) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x37, &(0x7f0000aa2000)=""/0, &(0x7f00003ef000)=0x0) accept4$inet6(r1, 0x0, &(0x7f00001ce000-0x4)=0x0, 0x80000) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000aa4000-0x76)=""/118, &(0x7f00000b6000-0x4)=0x76) 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom(r0, &(0x7f0000a8b000-0x62)=""/98, 0x62, 0x100, &(0x7f0000957000)=@hci={0x1f, 0x6, 0x3}, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000282000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) r2 = socket(0x11, 0x4000000000080003, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000963000)={r1, 0x0}, &(0x7f00002b1000)=0x8) sendmsg$nfc_llcp(r2, &(0x7f0000007000)={&(0x7f0000cbf000-0x21)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2bb71762b3a90448d36e0c50526e713cf27e92bff07f6e3c6d8f0f7a5c0c3f301792866ea1cabcddcde9ccd14718bf738ec84a0e3a211c88981f44c5dada", 0x0}, 0x60, &(0x7f0000fac000)=[], 0x0, &(0x7f0000eaf000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/09 09:50:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000f3c000-0x10)={&(0x7f000047a000)='./file0\x00', 0x0, 0x18}, 0x10) pipe(&(0x7f0000be2000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00006fa000)={0x6, 0x4, 0xff1, 0x2, 0xffffffffffffffff, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b04000-0x20)={r1, &(0x7f00009b7000)="", &(0x7f000053d000-0xe1)="", 0x0}, 0x20) [ 232.029651] sctp: [Deprecated]: syz-executor4 (pid 25484) Use of int in max_burst socket option deprecated. [ 232.029651] Use struct sctp_assoc_value instead 2018/01/09 09:50:21 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r0, 0x8912, &(0x7f0000000000)="") r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000-0x18)={0x0, 0xc83, 0x0, 0x7, 0x200}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000007000-0xc)={r2, 0x8, 0x30}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000005000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000003000)=0x20, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000000)={r4, 0x2}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000007000-0x4)=0x30, &(0x7f0000006000)=0x4) [ 232.116193] sctp: [Deprecated]: syz-executor4 (pid 25523) Use of int in max_burst socket option deprecated. [ 232.116193] Use struct sctp_assoc_value instead 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x81) bind(r0, &(0x7f0000adc000-0x80)=@generic={0x19, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ece25b76795007fe10000000000010101070000000000000027ecce66fd792bbf0e5bf5ff1b19f5f3f6db1c0001000000000000002f740000000000000006ad8e5ecc326d3a09ffc28154"}, 0x80) writev(r0, &(0x7f000007f000)=[{&(0x7f00004fa000)="7c0e24086a7179db41e3e59582e91edd9b1fd09e54ea67198feed2b9cf232ed9127824e49c06d86eb6ed257a5bc3618627699e7d336ecdb7207edffbdee281b16711151f5d77da7c9756982aa99ef9557e3d179c5e99564489a07e48df22cf66ccb9792082e65ff1ca2c2e1b3f8492c85069787738cedb6ec0de121cc9d0d9126fc7e4322f915727f065f8524245a2dac60ad781addff16569160e2747b6d686c3e9cf0e9f323876c517e2581bfad555dd37b20eb0ad3399ea14bf9dc9bfca7a730f74afdb5426953e9ce0fc66a3fd61cc66f702ab25e403c0cb647d87247ffda20592e66e3f4c76b7e6ef16d8493463e901e2f0ee498bba7ad36de8fbc1bc4b4544b5b0f776f5418c491e6990a0b5ab677fda0b8273921412fad657b0bbac315f9c519ea3b711bad51065561b2272489f10d2770ef751ba274fe5f09ffcb595dafb15da4fee0ef4766755b313676a1b9e5a44954373dd5e5c54e401f0bac806dde19c1cf020ccb0ef645d6b5a4a82e0a6cfd5d19710317d6e39ce57642e01e04dd2c1f350c365685eeb79d32e9bcc8c2b1e2c1d411f8ec09c8ad2b4059516d16c0f874070e41b66677b6f9961b0a4a361b1d49f394dd14308ace9aa456bffdfb54fb2ba9055bfb822d51c999720286decf22114bd496fdb618ea1f68bbb472198ae2a0aed3799695b5398506a552faf240b26d5eef518a705c3bcafe271943f712c56cac61bebbc58cdac1af468a7686ffb895c005ca3f71b8f765dc11ac316c62ddc3a8e2b49a07be87ac6ba36f716756cbc4e30c6ed36988bf762aeb2f94b571a6123c93df9d5f8003c8e0895084b40c28ca40462d7f6b3d3dc382ddd40e629c263ae07bd4e1f4242e967ea0f976326ae80f00657395c9ec11d2c8f88239559cbb471d76f7ee86b93b32a1ac6b5284aec4ff4621d7a86e63de758b5af4c349d413d8a951b9b261635b57c53ffea940f83abe5d9c628a506e5c44ebc3016705ddad25686993f9c7036c8282fd73450482ec7eb896bc4809634f1e56971329735d02451a51571604159e1e33c2d960d2c702fd8e9df9d027f6a7be00740dcf299f419c608266bddbfe71cd8a9b8c77177243a0778fab5d6d1186b76d9bee21b77e3ab64b127f1e194fb8bdd00be7c907cbd2f885f732f0a6bdf6602eb3a339a1c08532a8d7d3da41d88a1cfabe216e34c3a0b4f6d55f874a966e9374fc5e14d8ff672831bfaa36440d13c6cd9e288a76603cde52299d16119189999229740f700774d23a817120f6c0318394e01d1c3a52b43c369282aa63750845327d05b8f2360c69ee27112f0ed3cf1fabf20cbeb8fe1d781fd737af87afb36a6371b06c876aba09b06a676180963501e993f11bd4032ab6966b816add53f8e2c5630b88123092217aeeed4226b1007208136fd5eb562ee667033d50eeb140ee77852ff031cb3b0a0bc0545047eee04dc90abe43da46d935314d96a7389a9926143a9987cc12adfcb5d38b2d7abedb10297012ccf0d99f869ae2103537036f2179847e0143ea7c71dc0f9dc8b5d042fd0571ae958a643dd411fa5254368da3784413f22880fa304d16b581150415580dda0f72d5048185373e0bff2bef4b72efe879cf94ed4423e5c116b3a4c4a93df54cf1aadb664bcc57dea954eab9a6465c6ec484c28de074f0c0162fd23a774de8ce92f1c9c51af04cb01ba68c5c3ca751ed70006f4adf290de3e4c92bc3a646221b5cf7f2c77f69ca6f3400315da2790dfa7bdd46a88f5a482d8e5a081408969a8f30c59036d72fe84352975bb605268bdd0ce6a9a9ff3ec84820c5aec43a19061e663e70e86c8998a66e5aa4ce9423dc00ca71c411776c41aec5376dbaa52d1c23977fae0aa8815683621b8480c9dd31b74c999629f31ea9d7e1f8144ad52192f452f540c846e80b1fc5dfc5cf5d9e43610330d834cbf09e5688b82e42a84b2e13c08b199ac4aaa7ccb212fe268adcc5a9c8312a434f47d049ad2a087ba7f942fbd032d750c04cb9dd04176a62bb096ca8e03b5cabeb8e753fb273a6b333c3411a9022b9963e957bc62f9d7a68990ac2d51ca7cab92c43320c5a41ea89700374e0160a86cf87bd8b2770fadabd5d3fe84b8f6c780a4c41a44be064f6f18f360dfe078807a96cbb80daa038cd8d2c5dc90794f9b7c633411e0f6471a62f8514c28dd9bb9f97c7675eaf7fc04d4e77947c77cec2b5eb927649f31ddfeb4b03961d7001d645c74c3e02bd203004b1a387e28f3f2f91deacca0c4560b44245914bd545171284fc48e985bd1532d6d58bb399182443271c0350e3db642617a4bf9b575e2f471b2f0e0131ebfd3ff0c8ebde6f68bd48572c38b1508b47ef9dbcf1aaf635cc8521f3d2d5d2b259d2511bdad972c769e176c1dd4218b97adccd4aa5b80ede5785c5b0d9cf907f8206aa2456bc17550cc8b3a3c67bac215734a19fc0a6d4d247e1bc5c4e53713dfb763135fc6ffbfebfaaf7daf36d7e91eb25cf73fb528ce9f66ac2b3c6a4204da0cb1ead47dba4c272da15f81e6d8b970a826334cb052c6c095ebed2c68ff129b5e0dde2d6d6f2429e48f66ec0c54b33689b93f384a9afc97fc18a35556cd58df34f3d9db40190994d488ec511845b910738441d584e172354cf56790e851d6edcbc6a476c1d28e22bc0cc742b1121a672b40710ee91c1ff46952b93a59bf7522618e4bbd89bac21cfe368828b5faff7135aea95e607f1f6d85b530fad9f44c296dc70579a335242df52af25128cadb4ba7e2d263d6dcdc5bcbaa9cda9d851ee99309c2ad8f929121f3fba81b178162927b059527f84cfd7e01653784e7e486e34556b2c6c9640ad0372350b941e9d2e5803e1e92f3f5bdc21870bb817bd4a82b945887a8d580b6d254306be324bd3d2b1578e426088f634f53c60448d8a23ab3474fb0c4f9dea3903c417eb15f88c5b7ba06a4de64bb7084d15088e2c4beccc3e4358e1336ce52f25e7cbd676f9a8c5e2fa40bcc3c1ffa82154f1fb80a26f0bc9d4b5706b2155ac1d0c9589ba1c9481d072ebff5c3eaaf29dbb6883eb79b09176c0028ea55b1990c20c80ce09ef8f15321153e841f60bae0805baa4b08e0cd027281c9e1dd89731167a3a0fd9b9d4b576e91201a37f787965544ef80e9839c2f79143b8d9d685e218e3c6ad1e9da3b604b0e55bc6204748692a5ec882e354135918793520deed8d2037429c39aef9804dc2026cd752dc0d22257617d166d0f700a92fbcb2a206b5bda848d8fa3066b55f86803e329c3652e2eaf3d07dd2bb65d96b7be4fe87de02fda8d036c039bb8aefd604bba31460322ac010663e973687c1acd666bde24a66b334e00beb9aedd7e1fdc74443b056eb99f89b927aa7375980f197889868847272374d00591c49698e2d198075978d5f0adbdf5c09bb464a62be55c2c65e81393b842a395936bd293d0ab39728552489525c41d62aef7d82546faf17f9e28f48f686dacc291c1f14087b3574dc250bebf07ce33894f718b171e1208e1ecc51944a21d87a09204eac86fea2225a9bc5cc8734777c3915efd9dee96cbde76252173bc1bcea1832da677e43ae6f3d22d5c5e88346f03b8e61905cbe299c9029a5ab6fd14a88948f1b8b752dcf5d1a8077c3706765e2b14c1f0ff5eba169276bae4592ad7ca54893fbd31622bdfb69ce6fce2951212ea50897efd04b026151f3c163a46fcba484dbb58e9ba38605a619be6bfdbefd07b9361d972d7a7844ac4f2d7c2e90a6ddde5e79f8a11f4408018ead89aee28bca9a8cc77dee8929591e6fd0911322b6e5549606b1fadd0c4c0e8d66de4e440246754602eb7c85fbe7041d844a712e22b8cfd3a5507ca52c72d9f98ab09de8826b7e9827e8e8bdeba09621d118e895f69d552978f9345dd08cbcb9ceef5fb2b5b3e3b9c1c57c898d478d643c97d91802716bc82b21fb32c1beb3e3105a2ce6667d781513018f9ad1cc37c463fc30128310aa1033d8797ecfdd1c08a30b0faec95920ce52131cc8e6a923907280a747048470550213b0eb4777997ea4177fe1660f989cb754fb8f67eeda574b80056bfd6add9e88e5b1e2a7d9c42df0e3992a77ad1b55d2b637bb6048a7acdf6c143697e7382ffb7d1dbda8bad0e2a21057227124b089b453542cf4428fef81ab228f194bf44607a753f344dc7d7ea20b513388f57c8b2dc85ec133ba3e58f42a133e4ffde1531df4e933da4fa75af91e430cb0ad6ff72d2652142db4eb6e6c0ce7dae8db87b801b605f23e61381370dbf4b7e1f0589b73dba79a10a6eb4df2fa7389ec1efaa0e2fed02010a5aca1fd8ee41aee2d50d94a8f819a4acb91333c06e0f7b29f8997391b7cc50fbdf133a05469135b1807c2c1a5b9a9fcde996daced2cd818c2897f7ad911befb3144f96d09c52eb34d9a603ed10d1d992ee9eb95efe92ccb8e32730425a899ee9501a01d24134c5c28e93f3ee5a3eb8f480369c960b4d3a31c3c36e157e407188ad92f704fc38a194933572fe158cf16d0168f3834bdc3d7c9b8ac6cca8602186e10efbdab0c53bdbe449c35e7f2666496c03ee2566b2ce81dd13219b97be4c6d9c3ecb4e1d9003609240efa3b6f6188868ec4c727bee9ea9efbe9ffce35a61c3f4388f81aef73a583684f35e03f3f4b5cd118a4940ebbad36965f4d6eb8b3e62f24421c314e85c05154fd9c5f84cc1724b320fc6ead06d3adf0f639c724ae1d24b51bf3c9ef63632137b17011d9687595dfc25c98fa5fb0a04170bc06039a26b998584cfc9fe29c0c8c4b34e7629f06789571814611c7902f15b5822a03dedc4d11fa35b2c65faa33a3457493b08a662669659c4d46a65d06391d17a85463b89b40a674c90f7e2cd3ea8e49fe10caa04c2b4ba02786d80e99ae357ae0cca046a04ecaa6a82623c3606660015859ede0e2b55c7fb316f9be8b5cdd81f7daaa3038b4c1127b70e2c9f363a3f84174ec3d7e869358d91870f77e291f7c17e9081c696930d51e5a200e9b18a03d43fb39e8ac1ed5341aa9f8cf99c97fe699d3740bb8db731405d787a129c1b427ac3fec7e1478286c3f6f9e73b1b472e275935f0bbe7fbc3f3f7b6da433a52e2c9bdb4262f8931118dba4d84eeae93967861417c9bdb950ae5140dc50093bb55c6390143101f78b52c0867bf186bd7f4a05177334a32a92f07560ffe4f0f8604503c45e9a6d804df126ba78ff23cadc60f158c038676a09ca05609", 0xe6e}, {&(0x7f0000075000)="ae8d79c2aa", 0x5}, {&(0x7f0000363000-0xf8)="5b3d23c4b8d643d2f56af34574c3f6721c7519b938fcb78d148433f1bf831e9cea2e011bc5957166cbfd8e632348068f7b1326677a38668dbde0e206db8f85996324b4edbcff018b2fe2f1aa7b354a42a0ac52576b83833545e3c0b881f1e7d68cb75bacd02c00d2439891fe69e7f0a5cc4adafa4ddda9c6564135daee1786e60f2dd5e2240857fe6d51343c88679647051f919d811bda732167de030fb476ff7ff488acb1e3eeb34243f7cfbe6243db8231a348ef99945259d1ffde759867bda3083b01823c65ab7d79bf8980572d1c771c93077a8968e0377705e97e18fc307d095f7f076000a3dcb4bb19cbabf07148022a279d37671b", 0xf8}], 0x3) 2018/01/09 09:50:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004f2000)={r0, 0x50, &(0x7f000046c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmsg$nfc_llcp(r1, &(0x7f00003e1000)={&(0x7f00006b5000-0x60)={0x27, 0x6, 0x1, 0x2, 0x1000, 0x800000000, "4f96aa68eb10d79e857a89f7213e98d59118e937aa34d0b711242ab3635e1e1d4b2b5010b3e24a38601156006897e70e3f4a0fa08b3a94cfafaa06ac8a63b7", 0x9}, 0x60, &(0x7f0000a35000)=[{&(0x7f0000375000)="3b2936b37cff2486da4925dbf069d132a11609b71a592cce164c387937c87abe9a8f50fb8ca05ce8805b434e5dacd9ef60c2a4a8bf4ea9c145df4511be21c7ad451ffb2023177394c2f7f7b323622130fb9afba6f7e90eef01ec0414c8fb5c73eba1fabb", 0x64}, {&(0x7f00002d5000)="815169ae78cb16b43892281b87ed0034aafc12c581f4c174f92fcd369949d1bf5f946aafbad1e76bcc28", 0x2a}], 0x2, 0x0, 0x0, 0x80}, 0x20008000) write(r1, &(0x7f0000cb0000)="1f0000000706fdde003680fd06000000009ef8000900010006000006400000", 0x1f) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c11000)=@assoc_value={0x0, 0x0}, &(0x7f0000697000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bea000-0x8)={r2, 0x7f}, 0x8) 2018/01/09 09:50:21 executing program 0: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x6110}) r1 = accept(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000022f000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xc2, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000013000-0x87)="f8a9d76207d6cf529f24378d396b27ad4a1baebe62769261d32c31e4f47b9fa03cdb26f64b522bf9d4db486dd91fde702d01298b20afc0c2fa1151291fffe37006021008cc3352a204147712e54364127c987874e31cdd4ad26de38c93e8359826af3741747483cd15e76c5667082dfff14fe69ff035c8dc7135635b2556361538a56a412ee92f", 0x87, 0x4010, &(0x7f0000008000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000014000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000014000-0xc)={@broadcast=0xffffffff, @multicast1=0xe0000001, r3}, 0xc) sendto$inet(r2, &(0x7f0000011000)="32000000180025ff0700940d091404028020fe20000400050000001e0f000900071d000000024fe50014eea4eb4e56d71888", 0x32, 0x0, 0x0, 0x0) 2018/01/09 09:50:21 executing program 4: r0 = socket(0x0, 0x7, 0x6) socket$bt_cmtp(0x1f, 0x3, 0x5) write(r0, &(0x7f0000c1b000)="", 0x0) 2018/01/09 09:50:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000004000-0x14)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000d7d000-0x2)=0x800, 0x2) r1 = socket(0x11, 0x2, 0x8) bind(r1, &(0x7f00009a5000-0x80)=@llc={0x1a, 0x1d, 0x5, 0x1f, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) write(r1, &(0x7f0000691000)="4b0300edfeff00190075e605f908c5508583001c", 0x14) readv(r1, &(0x7f000024f000)=[{&(0x7f0000f9a000-0x25)=""/37, 0x25}, {&(0x7f0000833000)=""/180, 0xb4}, {&(0x7f0000756000-0x50)=""/80, 0x50}, {&(0x7f0000976000-0x23)=""/35, 0x23}, {&(0x7f0000d2b000)=""/128, 0x80}, {&(0x7f0000549000-0xe9)=""/233, 0xe9}, {&(0x7f00004cd000-0x38)=""/56, 0x38}], 0x7) 2018/01/09 09:50:21 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80f, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000806000)=0x9, 0x4) socketpair(0x1, 0x0, 0x9efe, &(0x7f000065b000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000fcf000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000f7f000-0x1)="", 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffff0) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0xff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f0000776000)="165d21036f572f040446d88f110d22be82c5dbcfe6a36e8df0207697585cd8b52826d5246137573bb45caeb3a31aa5", 0x2f}, {&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688f969859b5a6e20c5556c8d2f61", 0x52}], 0x2, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) 2018/01/09 09:50:21 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pipe(&(0x7f0000c0e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fed000)=0x0, &(0x7f0000533000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/09 09:50:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$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) getpeername(r0, &(0x7f00003d5000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f00003e4000)=0x1c) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008dd000)={0x0, 0x3}, &(0x7f000049d000)=0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001d5000)=@assoc_value={r1, 0xfffffffffffffbff}, 0x8) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ff3000)={0x10000006, 0x0}) write(r0, &(0x7f0000731000-0x90)="1f000000100affdde200f49ff60f0000000200000900018005ffffe5000051", 0x1f) 2018/01/09 09:50:21 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000013000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000-0x4)=0x10, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000012000)=0x1, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80800, 0x7, &(0x7f0000014000-0x2)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000004000)={0x1, &(0x7f000000d000-0x14)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000016000-0x14)={0x0, 0x100000001, 0x401, 0x9, 0x400, 0x400}, &(0x7f0000015000)=0x14) mmap(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000016000-0x1008)={r4, 0x5, 0x1000, "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"}, 0x1008) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000015000-0x4)=0x8) 2018/01/09 09:50:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000e9d000-0xc)={&(0x7f000086f000)=[0x0, 0x0, 0x0, 0x0], 0x4}) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000f04000)={0x0, 0x0}, 0x7, 0xff) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00005fd000-0x2)=0xffffffff, &(0x7f000086b000-0x8)=0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000e67000)=0x5, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000966000-0x3)='nv\x00', 0x3) bind$inet(0xffffffffffffffff, &(0x7f0000a18000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f000063f000)={r1}) socketpair$unix(0x1, 0x90c63a06a216f9be, 0x0, &(0x7f0000f1e000-0x8)={0x0, 0x0}) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000961000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b1f000)=0x60) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000082f000)={0x0, 0x0, 0xffffffffffff9a53}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005dc000-0xc)={r3, 0x80000, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000011a000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendto$inet(0xffffffffffffffff, &(0x7f0000183000)="bc", 0x1, 0x0, &(0x7f0000c9d000)={0x2, 0xffffffffffffffff, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffe6c) socket$inet6_sctp(0xa, 0x5, 0x84) [ 232.221888] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 232.229493] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/09 09:50:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000112000)={0x0, 0x0}) splice(r1, &(0x7f00004a3000-0x8)=0x0, r0, &(0x7f0000ad6000)=0x0, 0x3f, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000383000-0x10)={0x4, &(0x7f00004bc000-0x20)=[{0x400, 0x0, 0x9, 0x80000000}, {0x6, 0x3, 0x6, 0x9}, {0x3, 0x0, 0x6, 0x1}, {0x100000000, 0x1ff, 0x5, 0x0}]}, 0x10) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fcb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008c2000)=@ethtool_perm_addr={0x20, 0xdc, "4bc257dab342d2a7239e65dc1a1bb79645461453651ae9be1209492a731b0e70c73dc62856f0efdb59b05412b916d0bf8e3f3d627e661fc482a6fb7766360825d5dfc1692fdba1eaafad4037df88a0d5bfaf43a28031aea08128dc996f050b4eb1b3b2fb01430de72e2d62fa59ee14f1afadd9599554d9d7ebc336e344b835fa6794e2a5020876a717d2b1d1de6619bf000e73bac59be4c39d9f6c0b7a543822fc86c3423dab83c3f5969a55d1b24492f2ab8f6133df5fc3abb6f45f929328e0f3ceacd3143813275a35858b677899d5c5eacefa3f77decc3e4323ee"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x2000000000d1, &(0x7f0000cc6000)=0x5f5e0fe, 0x4) pipe(&(0x7f0000991000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000097a000)={0x0, 0x0, 0x0}) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000341000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x1, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x1, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x8176405ad3953732) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000879000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, {0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x4000000000000000}, 0x2, [0xf4, 0x4, 0x2, 0x8001, 0x5, 0x8ac3, 0x7, 0x8]}, 0x5c) [ 232.270153] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 232.287633] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80805, 0x3f, &(0x7f0000f4e000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00001bb000)=0x7fff, 0x4) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000a65000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x1, 0x3, 0xffffffff, &(0x7f0000807000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000de1000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ce000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000084e000)={0x0, @in6={{0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbb, 0x7}, &(0x7f00001d1000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f6e000)={r4, @in={{0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1ff}, 0x98) 2018/01/09 09:50:22 executing program 3: r0 = socket(0x5, 0x0, 0x1f) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000064d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x8, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/09 09:50:22 executing program 2: mmap(&(0x7f0000000000/0xfaa000)=nil, 0xfaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x3, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x2, 0x80005, 0x3) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000ec8000)=@assoc_id=0x0, &(0x7f0000fab000-0x4)=0x4) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fab000-0xc)={r3, 0x1ff, 0x2, [0x0, 0x5]}, &(0x7f0000faa000)=0xc) sendmmsg$alg(r1, &(0x7f0000fa9000)=[{0x0, 0x0, &(0x7f0000a61000-0x20)=[{&(0x7f0000fa0000)="f3", 0x1}], 0x1, &(0x7f0000faa000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f000046b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f9c000-0x80)=[{&(0x7f0000a0c000-0x38)=""/56, 0x38}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000036a000)={0x0, 0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00004d1000)=0x0, &(0x7f0000fe0000)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000982000-0x10)={r1, 0x50, &(0x7f0000661000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000045e000)=r2, 0x4) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$kcm(0x29, 0x5, 0x0) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000ec4000-0x39)="390000001300090469001000000000ffff00004001000000000000000004011419001a000400020004000a0000000000000001ed00001ee400", 0x39}], 0x1) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006b0000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f0000079000-0x9)={0x1f, {0x2, 0xff, 0x4, 0xffffffffffffff5c, 0x0, 0x4}, 0x7}, 0x9) r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f000074e000)="1f000000040a1feaffffff000000e0ff019d160a090001800400ed2000df18", 0x1f) 2018/01/09 09:50:22 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x3c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x3c) setsockopt(r0, 0x9, 0x5, &(0x7f000076a000-0x78)="6ad43e5c694af0ab8b6c0693ad78217bbf628e780a7293ec206759477810d2c0aa7c4378cdd866452272c9121008f73613972e2b82025d514826ec52a361166aa5178654fc25351db5864f102cd0822b074ae028346b9e7d2df2070000003eeca4660ec28c05d5adde5c415b1448048e2f069b75df15399e", 0xffffffee) 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_ifreq(r0, 0x8923, &(0x7f000088f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000c000)=@generic={0x0, ""/126}, &(0x7f0000007000-0x4)=0x80) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f000000c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000c000-0xc)={0x0, 0x0}) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000007000)={&(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, r0, 0x1, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/09 09:50:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c82000-0x108)={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]}, [0x4, 0x300000000, 0x8, 0x7, 0xffffffff, 0x10001, 0x66, 0x1f, 0xb7dd, 0x5d, 0x3, 0x401, 0x4, 0x7, 0x100]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x2, 0x0, 0x4d52f2a3, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4)=0x0, 0x4) 2018/01/09 09:50:22 executing program 5: r0 = socket(0x18, 0x0, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000da0000)={0x2, [0x0, 0x0]}, &(0x7f0000c5c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001d3000-0x8)={0x100, 0x5, 0x0, 0x20}, 0x8) 2018/01/09 09:50:22 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000-0x18)={r3, 0x5f8, 0x30, 0x9, 0x80000001}, &(0x7f0000991000-0x4)=0xff53) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000d49000-0x20)={0x1, 0x3, 0x8200, 0x0, 0x6, 0x7, 0xffffffffffffc180, 0x4, r4}, 0x20) getsockopt(r0, 0x10d, 0x10, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000002000)={r4, 0xac, &(0x7f0000001000-0xac)=[@in6={0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xf7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xe92, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffa1bc}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r5, &(0x7f000060b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) [ 232.455978] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000036000)={0x0}, &(0x7f0000036000)=0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000038000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000008000)=0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000c000)={0x2, &(0x7f0000031000)=[{0x5, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/09 09:50:22 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, 0x13, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000099000-0x2)="", 0x0, 0x20000000, &(0x7f0000cff000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b76000)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x14) connect(r0, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x15, 0x3, 0x80000001, &(0x7f0000713000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00008f7000-0x4)=0x3, 0x4) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000729000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x800) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000fe4000-0x10)={0x1, 0x4, 0x5, 0x20}, 0x10) mmap(&(0x7f0000000000/0x35a000)=nil, 0x35a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000255000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00002b3000-0x4)=0xe, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000010b000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x4}, &(0x7f0000135000)=0x98) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000035b000-0x20)={0x58, 0x3ff, 0x8201, 0x80000000, 0x8, 0xe0, 0x34, 0x8, r2}, 0x20) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000068000-0x4)=0x2, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f000035b000)=@ax25={0x3, {"8ee2bdb72bc1c8"}, 0xd6d}, 0x10) sendmsg(r3, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000807000-0x10)=@generic="2901327016e2cec20d31fdc5270daaea") mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000ac9000)=0x1, 0x322) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000f12000)=0x1, 0x4) r1 = accept4(r0, &(0x7f0000f11000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000004a000-0x4)=0x1c, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00004bb000)='tls\x00', 0x4) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) recvfrom$packet(r0, &(0x7f0000ba3000-0x68)=""/104, 0x68, 0x41, 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000748000)={r1}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000fd6000)={0x0, 0x80000000, 0x7}, &(0x7f00002c4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000071c000-0x8)={r3, 0x628f, 0x0}, &(0x7f0000e57000-0x4)=0x8) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f00000de000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x4, 0x75a480, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000df000-0x118)={0xffff, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) r5 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000fd8000-0x10)={r4, 0xdc, &(0x7f0000fcf000-0xdc)=[@in6={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x130}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fd8000-0x4)=0x10) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000239000)={0x7fff, 0x8}, 0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00009e1000)=0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r5, 0x9, 0x7fffffff, &(0x7f00009ef000-0xa6)=""/166, &(0x7f0000fd7000)=0xa6) 2018/01/09 09:50:22 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getpeername(r0, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x101, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0xffff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000002000-0x1f)=""/31) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000093b000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000028000)=0xc, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000603000)={0x0, 0xfffffffffffffff8}, &(0x7f000093b000-0x4)=0x8) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000093b000-0x8)={0x0, 0x800}, &(0x7f000093b000-0x4)=0x8) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f000093a000)={&(0x7f0000565000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000186000)=[{&(0x7f0000198000)="a294b03ce7815cd88bf17c766da558f93ef91c5c5599d146a48bec9efcab4a1c87d15eb35e68ccf6e7bcfbac4bd75e787f18d9fa7431b3fa22e3236c942a9554707b6285070e74ec2a1c429513938f401fbdef8a5f0ad033c0f9f934294bc5df0c9896fc0369444be17294902165c6b2f83353ae1b4f4d73a873d8d15fef2a3472d5a99d9c0a7b0c47dd301cd852f5dda5e92050a1e1bf050dd6847b6a91cc432618241db96d3c091251a73daa48e763032a39a5", 0xb4}, {&(0x7f00007e0000-0xfd)="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", 0xfd}, {&(0x7f0000419000-0xfe)="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", 0xfe}], 0x3, &(0x7f00004c7000-0x90)=[@init={0x18, 0x84, 0x0, {0x400, 0xffffffffffffffc0, 0x3ffc000000000000, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x6, 0x8000, 0x8, 0x1f, 0x80000001, 0x4, 0x5, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xad, 0x6, 0x1, 0x99, r3}}], 0x90, 0x85feb4869be1b039}, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x24, 0xfffffffffffffffc, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000019000)={&(0x7f0000021000)=@un=@file={0xfc28cf19990d9858, './file0\x00'}, 0xa, &(0x7f000002a000)=[{&(0x7f0000036000)="96f7a07fa38aaf0746198f7497e20db8314f05ed5e5d5c2ae1152b9aad89aaab0d1e40c4b1c515489329cc27ab3cf7e875f8a7456465837bccbc6b5d58a7ffda451d879b970b82d5607126c32ac1583c5ba06e656a9ac43b34e7fec3b653d35220001733abd4a8a99923e040f29130f7e80ee50b26c4ba487bfd1557174f364b76893817210112497ac88688d78db8f6fb498811620f55ea878bbb59a49e43605318c533a6327f3616c6e780dd9d25de35689cb7c06ca479dbfa1b8e0688450fa35097e68b1e2ee7e7a59bfcf9959a722ef7ee6b9e9ed5620aadaa9f1c83cee5c0345d13366b2f1ca0cb1f90", 0xec}, {&(0x7f0000036000)="77397ad3b8b00b0cd2fd6714eaeb1b114765954626b40afa35c8a18f9ff7ae23ff600251cb0e4be55f1e6fad20b40240a5bf344f2d5d488655f4e418e0be7066ce9d", 0x42}, {&(0x7f0000037000-0xc5)="e77c6e59a38e93b15d38c8b2c868fd364bc973764df45c0cdb1d6a84b65c579ae71181fe8d4c1a31690dacea28d28cf967f8a9fd5631c37bc84068d318dad605ae6671d41d2c290971877f3e332ee98cfbca3322f0bb4a1d8e9903a7ff57d76e3027bee77b1c91e2f315e055d312de9f2ca616b9643f432e0abc7fddec37d578fc50773282eb76695e867a25dfa210925540bb06e085d0d65f2d0be04ca2ae836dfd999434badbcfb272cc3e3072a0d9669e2352011fc37df376a4f1ca86c6383054fe0c32", 0xc5}, {&(0x7f0000037000-0x1000)="639681739415aebb54f32162c51158d4827eb971009818e2804a55e0c20af7a6201c180136f8501c1ec8d79756af3f2264138c5e5060ce5e6823b6f149de8497747888e2dcb9b0bd12898d41da2f02b30f2df388e71a50e2fcf5d4c7f1acf972140b0359e607a12e2a1073252f28ea9b5cb1d78630e924480dd59703ba6e26d65fa998caa0ec4e42903efcc96820f1e680278398946d07c7879e7f49634af7d3b78b43966359439098e5aba5dde91e4fb54fbb3eaca3da608e147c1b9316802abd9611980c7e2196745873757da66047955f310666cadbd13dd05ef8d50721d5b743f76da3c0cde7c51f1c0c4793c6aebb54509282f5c3ee29dfaca6bd07de468f692570b9456e471be58c0f47f61cdf2fff4d42df398e8ab5708127eb0a21fc241a65458f2e8000871c474e755c7c269d0e88b7a00b5a5ac9c968f31a2595ff56c126c2ca807c6e2a87b459caba20fbd1ee4c4093e7c583bb7a9d782cf6414919a473193df11585aa9e8473be9fcff8d2175dcf6732ec004d99bd93d93268905b910005e4786f793cf2ed78c22bd4f4737769828f8869bd9c33cd8f7ac659ba99488f81cee0377a3ed493dc553f6762576de89b314b6ac58f2632c6d747f7ca39de224738139b845de44540965c57e9fed671e89ebbe4936b91849c7eee2ee085c98e1a9262950ff32e8ca91563a1257db79bcfdcd3e78bce413baeee3ba8a7048f672f31ae9cd9a78e1fefd4c8c35d247ca0fae8b696e6799dd10378a57c96050fa25dd53579499196f652fe4a382cdc71bd13c8fc2c1995bbd6221e28cf4965cd81289007aa7dadcbe82c710d9b39f12048edfbfad47b7a5c318497748183915361e15542a21a76dcdd638a85cac4c8d31574b255d496d0007e477eb646f014eb1994c7b74e0bc9243014431854cda3e7ef5166b2d6d79df2e4375646c3486dfc59453b40467c462975a7bf7c7a69e78dd1769c1fc23370139c84884eb17c6e5bc7cfa2d37995d5034b61eec2e3547c116452305c5ca95af5e800aebd32b69296a012d4ecfd74d2675aedbd6fd5af0708612387992a1cae7377f0f30d3759b0c14dfe281f6480717ae619980c8a5ef7bfce13d30c0e2bee24a9b20654f381f43614ac780a4c0a3eec124eaad9ec12f636150828b006b71af08fcb5a1f1ff06fd4df60d396e3f239b1c71eb5e5d78b9eb560031e54f5d35d5a71a6334f532ba3169001326a41ef60076c787bb454b183df95411ae3cc588af804c86eab81efdf2d18a4a232565bb2174ff4a4fbdde3fe9ca2b9a0211218d432184b39d918aa8fc9aabad2e220015e514caef177429437b93dec2d01c302f6e4a1a19d01c6930d5ba60e68b1a46cd1f5875b2358478393cb2a2e018fd4c72f9396259457523fe57d1649cb9fd6999c486dab2c83b1a62dfb19309a3eaa99a89ff7d5b3172a6ff7978a3003be1469f1414fcd2f5b708ec6995c7f4993e5f4a6a340be618fd7c43c190606276e916c0f34643f0f5d3df257651eb3685d9eb89cc389903dd8ba71db8551a86abec0f9e6a699a42ffb449da80aa3bb34bb22b233745fb65a5e8cdb1a05e592b2bb2e9c617c49456ff7ac78a8431179b7c851bb8d310ae51df84b5ac0253d6a77932d5eef804b0212a7d75e609c41e1a1cf4ceb17893a6d1c734442b180c533c04a9fbfe3bd5e8958d5130acbd8b6a6b4a65d9b5d8fd6e32372fad4e7999b922ed01c39dfd3482b2668c58f6623cf58643c48756d4f3c051169495c6fac60f1e64f9a9eeb60a7da3ee825f526d5ce7dfba177738b807fc4f2efcc1fa386415570e1baf0c31d47b6522e8012fcc90e264fc5f1847c8dc5d81ce0d7dee98e68ff52c328baf7f2052f8044e353d5a16c37638318eb61f83513fc4213d088f877f39f65d2701ff7b047001387c27a3da8d84195db6e6c5e978db26654f55ff509ccda993c932c198df8c2e5bc849be919b89fc1e61cc00b2f4f9a6278a1aebdf08a8404d38fa89f80b4be0a0a4190d62e661b7d4b474e7e4ca522319847323ffd147784c1859ddfa8f053f4ffe3f81184e487b51dfc19546391d8ac00b6205bd9e911f596bea2c908519777237eb47ddbb576fb28a732e49bb6d6a857a4bd7fc8728bba98fa8dbc44e000ef4d47f811660013f8676ed004abe0b35693b4bfd18fa05f1ca3d5c5d82e703b348304d9e0736e5633e3b0d564bfe4b819c18e6ea2d776d7f432c37903e8e93063646aaa14bc698e268a574d8e179a87d283c9d1ecea37d6391cb433cfa46197aee940cba128123149ff7b0f16cc645e2a827f59046dab9755feccb0bc2bc6e822f51b8ebb75525fbf8de3376dd8ef879aa9f99ea2ef4127302df651254b3fadd754cf06cc7058e822bc6f52312fbd8c797ce6c7e27e9924dc7731ede8237ca167cf4052d5fa31d09a37f4f9fd95024edfd01ae8dea436a0b6527f796399d3898524a9fa32d591b262b124f0adae2549e3d1e4a4f1e85249a45a18287de6ad5dae06b741fe606942d7a6af84c72a61544431ffc8be45274ab3b84a2c2f8d04b6c7605e8c76774347bdb801659bbb51e336086b9d7473a23e736dc2831d8fe64c7da828b23efb3bb31f699f12b608fa537abfd3170a06a3b928c476b7f5685583acc8aa9e9f69e5d94dada835b393965063ce8cc70df698f4ec3ac39956cd1f92df3d7f48672bbd7189da7a5a769448a7bf01dfaaf7bbc715887a84d53d9c58346bee7f9a0ad953c4401c8eef86394881c0a8ddc87ec010beba93dc6603782fd0143bf6236fbac02eff4be48f8576d5e2f65d2e365ba2d5cb0c2d630e87f557e80b646b03029643f787d3138ba8b333350126d266eabd599685f159c371616d2f542462bad25803d094eba996752309dff5f639f63e13d8ee035c438e2cb77d5553272a114ca3cddd67b0d29e90c166b0b67d81ba665f8839de7c5aca6ded53c907b4bce87829ea9d671aa0a61ed3668ea42265a77ab186f54b1af65c579708eaa1c1b8e57d0a199b2197957a63d61cac1661877b2e40c9027c2372806424cfcbd467a76d3a7c4dccd79c1027583b8538546eab221fde02b1a34c547d435fc4ab0b2aabf3676049ee9fdfc813ecd7232bb834bf6b8442af8de1f5505e94e8d0f66b01737ff091f159be36a3f23368d75a539495fb911b52152ccbfba0ba4b5ef8d812ebeaabad019558ef65d0e6767df19105020df343bd74257e2439d6e7600b8ad12d9fd643a57c52f5448af22eeee7ab3aec44396b7ce048c5d991b9f1c570ae35480ff170e37225f85640232f065d266d1008b58344832fe7293638634aecd55f77b48ff811eaea026d08799336369aec59aed0cb728ef87f431d8dcc3115955b646407e4f35d9bfb9ebd86b8eb4d1ba08a772ba554cd546cc3c408678ce30d75eefdf2728887ba7d890d3cb50806d33f051be1ddbac03a9a202db73f8803e17c20ea1d5b91221a435f0b853eb33e6bdf41b5f90a1a72b31597bd7b425ad0f362d35fd56a1bfd3a8a2a03f12a3834c4f8c881768985dd9481cffac052fab697d2dcfd264e8cdbf0a626713403f31ef9b7bce3a573c38a0fddc5a26d3faae8df119f0ce64608fd90b46dab721e6921b36899ac5fe60260102f5c480322ff0323a25e5bfff99a7c2b2d545e078fd3bccddd6ca3b1c63bf0a08907dd357b1712c19171139ff97bcb574372d2ea6b994b12a7c66271e98e97dc44c6de69e7c38b5bfda72b06d49c0779a116b84197ab270bcf52a277e0d3f7badf89cb75030e3f7546b1d71bf882bc7d260b54856f1743618f30555d7bab67041548f7fb8f7f0fbb90287e44cb7a22dbda413f011dce2c2547239b9ba450dd3d109fb6a28e28540024c5bfc013a63b0a4890fa9397ee71317ade019f9f6c9821ac0a8e27c1f50d9b6c6503fdc3565d7aa4a92836468b4e2443f5fcdb29ff2f27452469d1f9aeff48a5aa2344ef616369d8f0b27a906a621c9f7d244e96d3e9f2e01201934215d42227e78a3d5140c096b32290b0db7d5297b89eef76510fc64826cd0faa6688abceb9c71751b35c94e00659ee54b26da918c39f64565c6da0497c7c49b94a77231d40479ca61766e18d20cfb90c58ce6fc54741e09783b4e5cc5332d0a906075a5d53de44135b53f9ef101fadfa7c6034ac864f665a5f7bb2a4a65d43b7d05beca3d943c04d6e65966a711dc28b32c619fc143ef94ab75a72a21ef8cf0b3333638889ab2b808e02ecd8dcce256e8ddb44f58b9cf06514e0faa7ce0c98611f7bfce62078d17328262716aaba474430c7c94da18746e0b88490f89ad26067be496dca452d12576d4c19738650a9a785381ade8a5aa42e5e61147901956cf5d5615ec5f0fe538e6a940d741de4042ccc76dacceba85d13c32ed54265ade2e3aa92152574b6c43d022c006d6e9802129d8482638b9c6d8a153d6b72a6a9c72dff9b4dbab7d086aa5f5afd54b727ef68236c2a8bb6eca683a8777610ea69d2db0c5bf21224a340da31ffe01221b13a5f7dc2d537c9f7900a4f4bf482f7ee5529118f21c51d99ee5fd52ad3f5167847af501b6e94693bb5a9dc0641db304f87aa4ebd2217a33f45cde6bed414b9d63966b65b3e33db2c220c5385bdcb61a743287ccc518aa662b7e8e7d15e21b22292077962dc8b1675d54c1f902a3c5ea2b5d7c340825a751fcb125bdb606b39d9d47e35eb6fb4eee0c8b7a84a892a123cf237cfda393fa44a1bb8d49a6b5d09fc2904e34693d8a3f19ef2fb02b5ba7fab0cc522d9124632efa6216920a97aeb8ee3296ff9b7581a7091ee3d32534591d76afcc19ccd270dafe05cec78a744625823589861b8ec37dc1f1d7d484dde66b9ba317df78e5273402af7c3690d2a327a19ae585ff3abb0131992e9f74706e0315ba1e829918effe1494466e42cfadce5430896baa7e56582ef4bcd76744f72603292267439aedb05e2cc10bd9362aae95cdf79be83695884d6c982cb8b27478980406e11b892121f407d5f4d75cdeb0fa1c089b079d7d90dbc17649975047ef6d962636605b5ced6c344b1b6fa9c59212de79ddd3c96996e69836cce7d7f6409e508b19974f95f196057b9952266f838ab7f1313cfc4db94af2f99ce42396aa25d497fdf2db3517465c61922186074c6f03c8dec27b3cd79d05ea6fa18444c4cf5a272dcc4fc862dc8ff3a56a5da953b7eef35dc7b5782b2dd3fbe00f1a8dacf4df9b9f626a8eb8b6a89b18bbc6bc26ae687a858c47afad054ed2698ab73d7155dc3406d84676175511cbeea65b59fe244f8256a8c1d2b6c6b5e81d256d2a3a31342a3e4755fb5eb2c4ea5cacb2b7661c855fe51fff09b82888a4387ce7ecb7dc5683a6bd0a70c995e08c862deacd881e9fd034348828aa22a8fc953cf6cbc4038b34fab769770c76d9242378f8c7dc5a5297ed1fb6ff18380a04bf3912aebe0cb7ca5bff4e0d6de3c504140e236569e6f9c63f0cc4f268225b4dd7661840d3c61284c649e7527937d9701f7eff45bfcaad7ac5b6a442927c08557435f77022a9db37c0f469cd3998b2b3a0666521e21ca2a8ee290b2dc4fe47149c481b81787724ec96e1b1fa29d6bb1d9295dfba403d3313f4ccfca9a897d668b67453c16ce300860bb9ff769a1f1be0dcf129701bb3ecdbdf7c69fd8f3638e4e122ff68d09df0695f3919acc0cc957d62916b92bc7fbaba35bd1ad3bd408aa97f3a831e53193454d8da37231c5794cf351b101f8e52b1ec72d1680ba262b48001069bede3423d12694d24863d3e69073f54dac51ff49cf6ef790db1960", 0x1000}, {&(0x7f000000d000)="01ecb058cc9db780d674d350915edf563b1448c0443a28294c64ada7be1ccc6729c0d6dedead1c83de6f6600850152444c94affcead9c63b7783e3aae23176fc6eeb355f0d3db211391bed6c723b51dfb89830123b91b8a6df0b3d1df7fab785ca5b03297cc303dcf0cc3da69e066c2a79f0c30786619933f7b352cd04801b63c79e024d52116d", 0x87}, {&(0x7f0000036000)="9689a4c7ba02070abdf5876f6d7039ff98b826145fe3f75eb1a981f44dcca1f29ee5f4edc4310cf914e2104b134caa4c8758c8d2f18878c0b5a2ca03bc38a65dba35545e6a9ccbb83b9e12079e4385b2", 0x50}, {&(0x7f0000037000-0xc5)="891756a96b8c4c9577f60b42e93265c608a1222d493bb2b2feb4cf316863c9c8f1506541ecb4e35645c746afb804d3e2fe63b506561d9da81b58fd5e94182c5d22b8d9b0fbaf0acf35e6c3b57020fa7940aba9d3e121f69e0d8199f6c9d8d1be018dcc624c95505dac3ff076ec19c0037934915edddf382102bd9c8db766cd7ccb9964acb7fa85987dbe488d5f38ddeedc68cb9f8c6c90530272f1f2831568f138b551eb54eb000e5b8a31e9cefb7010bfc448daf9ae7cb12948ff84a7dae81bcae59fba86", 0xc5}, {&(0x7f0000028000-0x7)="fb653a9e1f7832", 0x7}, {&(0x7f0000037000-0x39)="33d19cb1123c6266ac044ca45ac383fe2fedb0b85c26b1b6c477f55caa000171959e45b50ce9217b907538cdd419f63d0a703f3543c06ff736", 0x39}, {&(0x7f0000018000-0x66)="6352eb6d6a5a9a90fc625b54128029c23ccc4d7f0b7e2608917a83f3b94c11e5488591921ad0f047acad05c72ff6fb53e3c110d9e0d24a52e6c92e5507e3f77828c68b8a5c110bb58189b85775cf7afa76f43e02e1682a69bf267d1001d69cd043262c770c52", 0x66}], 0xa, &(0x7f0000037000-0x48)=[{0x10, 0x108, 0x9, ""}, {0x38, 0x3a, 0xfffffffffffffffc, "d2fd2a6606aa2b9f07afb247aa4ca8f06ec2687377f3d65ab585e7b23cc51a2677923f34"}], 0x48, 0x8000}, 0x8080) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x4d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000dca000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000003000-0x18)=@generic={0x3, 0x20000000, 0x0}) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0xffffffffffffffff) unshare(0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cdb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000076b000)=@ethtool_rxfh={0x0, 0x100000000000006, 0x8, 0x1, 0x4, "9a1678", 0x4c9c, [0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind(r0, &(0x7f000039f000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) write(r0, &(0x7f0000cd6000)="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", 0xfc) 2018/01/09 09:50:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, ""}}}}}, 0x0) r0 = socket(0x5, 0x80007, 0x7fffffff) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000728000)={r0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008da000)="caa7b7b40b8061bd23f4058021cdbbba3efcde5b1841eecfb8ac67d67203620e5eb22385afe8d616538e8b14c285109be3bf52d40b44c53eb3aa4e2c56406754558a1cc2db4083a75870fe7929c9cc3b14c5111ee7cff353c6f4c34c9a844fb53a0ec59f5a3a281a94dd1f068397e54f1f94c9369d731f5b4b6db22e3424f02171f95594fae79b0ec13a0b9e90c08bf680a4af0a170df98b13d3650e4dab887001eedc2385fd99bb158aeb10d908640606a0545207374522f7c7819d6de39a57c92f2a26d06bd142ea493f9b20f434901980ece5225144", 0xd7) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f000046e000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00009ef000-0x4)=0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fd8000)=0x0, &(0x7f000027c000-0x4)=0x4) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r2, 0x0, &(0x7f000096a000)=0x0) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r2, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fd0000)=[{&(0x7f0000f6f000)="", 0x0}], 0x1, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000837000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000a7000)=0x8, 0x80800) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008db000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [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=@remote={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}}, &(0x7f0000ed6000)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000313000)={r2, r3, r4}, 0xc) getsockname$llc(r1, &(0x7f0000b75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c4d000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000011, &(0x7f00003a5000-0x4)=0x0, 0x4) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00000c1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x589000)=nil, 0x589000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000058a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000058a000-0x4)=0x10, 0x800) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f00003e8000)=""/0, &(0x7f0000589000)=0x0) sendmsg$nl_xfrm(r1, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000586000)={&(0x7f000057e000)=@newsa={0x1d8, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0xe8, 0x12, {{'rfc4543(gcm(aes))\x00'}, 0x4c8, 0x80, "baab54f233d4bfbe68dbb9a3567a994dcced29f1adf28ab25218ec04abef93f8009ecfc8d7f709a08ef070d7f48ac71406d5ca58fc21e2075811cf8aff58dcc3e57779dbfca9f0b2a2baf5e897756ad5c3cc235c3c0f265e17f313fb9b9a12a506369809146914dc0f6b2916231abf93faf72d4303954c9bdfc16f1e9af7de03857f0cc4bbdd47171e0b7c1b4a0d6d1be5cd51ea0000001f8c"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dfd000)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b8c000-0x8)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000058c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) write(r2, &(0x7f0000873000)="26000000420047f1938d0000000000000050f16b9cbdeb031200f8454a6809e517c76e328a67", 0x26) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000765000)={0x6, {{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]}, 0x800400000001, 0x0, []}, 0x90) bind$inet6(r0, &(0x7f00000dc000-0xb)={0xa, 0x0, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000039a000-0x4)=0x0) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000008e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000069d000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efe000)={0x0, 0x0, 0x0}, &(0x7f00004ca000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ad2000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085c000)=0xe8) r7 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b53000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a3b000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a82000)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000391000)={0x0, 0x0, 0x0}, &(0x7f0000ae0000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000464000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000091d000-0x4)=0xe8) r13 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b5d000)=0x0) r15 = getuid() r16 = getgid() r17 = gettid() r18 = getuid() r19 = getgid() sendmmsg$unix(r0, &(0x7f00007fa000)=[{&(0x7f0000620000)=@file={0xf472a746025f6a0c, './file0\x00'}, 0xa, &(0x7f000014e000-0x10)=[{&(0x7f00003ce000-0xfb)="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", 0xfb}], 0x1, &(0x7f0000c5b000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xf8, 0x1}, {&(0x7f0000c7d000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000052f000)=[{&(0x7f0000c17000)="16cd5f304e95f7efe405ad48f53690de9fb38cc38b2bc816a4e3738261d7e64c71278546ec7a552abe1c4b182ce0bfde412018e2b808f0c414df8a3960b65a2743cb29636f199d1a2e3edad0934304248add482eb2cd71e550af756b61d00b7483a206fdb81fc294ec80c7b5ef257e4da1c91c70d3e9dd2bdab45367d65a6f91055424200983b826435d1378d525892dd0e588598d789d2a796eb2f4a1ebd8cacacc6f7b8a58cfbfd30c3aa66016c09fbd891717da30caf88bca0e", 0xbb}, {&(0x7f00002b9000)="1b35fa6e3b07270f039ee7ef831a3c1d1e39642bb34e971757270896b2ff71d8c0b74136fd87708fdcf057139086e9a32c1e49dd3aca2dcd41c2917e2220e4c06397b7e1759765fa5ebb706e3f4bc3be56b3b22d98c66d6ca9d5791fe80b42af3c6d46512ed230c63695665e794df0edd63b1d15bfa6d184c87c9c21baa7e8a35ab90ead0b9f5f3d28030097405478bb29cb2db788fd45460a7204bf255c8982", 0xa0}, {&(0x7f0000b5d000-0xa4)="bfc7cc6d46dd599da9da28619772acdf9669b16f2b9a65797cc88240c0a3af9a53688a609d502650eb118da565c4cc35fef9cec57d58aef37b52f183e0f0e76bd492d07dc8b1dcc83262ea9284d3af0d5e2b1d81fc0cb6dd8af00a46cd7a2cb2568a7e332bdbc74dc3a1f139ab33f1ae82b8bbb6f66704c04a5de96e5579c02fd5153dd4d13476a437021cb7a15855db1469e8ce23b57a3e7f9bf64132b09d09445c5cfe", 0xa4}, {&(0x7f000068c000-0x52)="c476adb481b31fafbd45e0405680ebf3ee6f21cf578d18aa528d5fca58e8204e2b3c29844ed6b9104f6baee2ec2167506b71bdb8c74aea1c175356bd0c5f17421eb24c6f28d99ee904c43b62efca650f8f89", 0x52}, {&(0x7f0000802000-0xed)="294bb7bbf9f6b53b28358b917e646cd66bb0e0c83f3084f54c50e6de5e2634c127cdba43c746395b0aa259a35bb78a187c69ead6b1ddab135558cec933e5d319280ca04debf1f8a0ddcecb0ea2b5ddb9e37ff23313add4a7e58d99818cced0f2179e48b2fcdc5cd792d3633e4d16908265328792b222bc55a7455dcb3c7467a9fb19c96f3c2949772dcff6ae0739cdff8eab86c6d6617c01cce9271de2aeabd43df409c91590fe1e597f584a8aced33de8260c8a58440dfe6df9711bef88da2fb25b2ccfc471bc091227d34d82a52430017a95f57d575af80fe27d5f81d64748ec40c3c273730b0b7c89bb9bf3", 0xed}], 0x5, &(0x7f0000f30000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x20, 0x40}, {&(0x7f0000118000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c0d000-0x10)=[{&(0x7f000002f000)="96ffc5d7a305386577967cddc05095320d01163e428d2172cb876efb9d05f8b88aa46adbfd6e2eddb5c3b006aefa17c840806a81170555673c20868651302a19239b116073487b7a9eabc104b2627ca926295d4bd1bc87fd087dff4561223781624339ae2c78a4de18527612d9a17e1ae20283ade39d3449fa0c0a29013a6e356f79717763b87c3afa0ebfde1adbcb9d7c575d628f08c4679450bdd62b41d9c9553a01bfa79f80096526f984fde15951711302d4d71ce5ff38192c62ca724096e5a9c330900ecfa57767a0947d57bb6104d3ae0b99b45a77b0b03bd33b96402f160ff53d00f20e014caf3a58", 0xec}], 0x1, &(0x7f0000f85000-0x38)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x38, 0x20000090}, {&(0x7f0000fb3000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000057a000-0x40)=[{&(0x7f0000f3e000-0x8c)="7ce2594b7d14e4f0c51c01d3d11e5464db570b562983a3b02a3d40691f39e85906f29d7c56b2d34def5b5e6b95e35f4f1c8600f466d3ae8071f5d2ca64b9fa83ccd9348a8eb089a2c8d63d0fd454964210c75d695b585909c61c6194f894ae1d6e8b700f63b0aaf42dd249a4fb34f1679eecfe9b037713ddc965479a8d63be84f8a6b4f693718c4495e469d7", 0x8c}, {&(0x7f0000df7000)="ff5ad986fd756e16a7cd4a574a0d8b99846d16b52760d7ce1e", 0x19}, {&(0x7f0000e77000-0x24)="20d90acdff116781a5fac5267775d6fcc31a08030e3ded02c06f5973bb3322580af8c5fd", 0x24}, {&(0x7f00006d0000)="943868dced870feb47741abd63471e009ba2fac24d25617e57766bb55a169f2434c7bf3f80e9f0b643a37fed5602f930189a1fe52cdcc1268495daa17a272c7baf428ebeb4532ab2fa108f8efb392d07fd91fe5146ea7045342a9ec97e5bbbebf863644e6d04b9f8846f224389723077a3cce22cfa7aed4ef139e0f6edaa284e276e39ed783254703aa6e4d6f705cacbcfc411a1bbd87aba5c2d9760b927f472336bdc7d9634a04c18763fe28f6554db3ee919a745c007a689522bdd6b994ebfe5a345668cb621277cb7d614810b344d318398e7d3", 0xd5}], 0x4, &(0x7f0000299000-0x68)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}], 0x68, 0x4814}], 0x4, 0x4000000) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000c19000-0xa)=@abs={0x0, 0x0, 0x2}, 0xfffffffffffffec6) r20 = accept4(r1, &(0x7f000059b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000048e000)=0x9, 0x800) setsockopt$inet6_int(r20, 0x29, 0xdf, &(0x7f0000194000-0x4)=0xffff, 0x4) connect$unix(r0, &(0x7f000063d000-0xa)=@file={0x1, './file0\x00'}, 0xa) r21 = accept4$inet6(0xffffffffffffffff, &(0x7f0000cc4000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000704000-0x4)=0x1c, 0x800) setsockopt$inet6_tcp_buf(r21, 0x6, 0xd, &(0x7f0000617000)="186c0caafc056a56992cde6e8f4874c11ff71aa7585c03d6f716607d5db2b3a6b3bcf0a0ef82ef68bb202e2a763d2c966a634d3ab06ecd261cc7556c5ea8ec07d261b95cbd042e513b155936b380743b5209ab89eb8c33f2b404680a99321cd5734c742d70da1242fb519f1c25c4de75c64495325576c4e471128cad1603fe718825b8293b9598a8897f5c75f21fa76e5f", 0x91) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) r1 = epoll_create1(0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000f000)={0x3, 0x0}) poll(&(0x7f000000b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0x2, 0x2, 0x4, 0xffffffffffff405c, 0x3, [{0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x5, 0x5d, 0xffffffff7fffffff, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0}, {0x40, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x1600, 0x0, 0x0, 0x0}]}) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000bca000)={@generic="394173d7d41e45717dc8f8ada31f6b4b", @ifru_flags=0x4800}) recvmsg(r1, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000daf000)={0x0, 0x5f, "4f26d181fb45e3d3583b0a0dcf6f753971bddf1ec63b6c5c69cdd47983653d92a083c436f65ccf9db4e26a09da5501bbde7ff22bc3327a36375ca04b76785f2e733d960954de477d9b7c0cc00954c1ca5924ec30a16fd23ce206253a88ee7b"}, &(0x7f0000f2c000)=0xfffffea6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b4e000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00006f4000-0x20)={0x8001, 0x6, 0x8, 0x621, 0x1e, 0x100000000}) poll(&(0x7f0000c0b000)=[{r1, 0x23, 0x0}, {r1, 0x6c, 0x0}, {r0, 0x10, 0x0}, {r1, 0x80, 0x0}, {r0, 0x0, 0x0}, {r0, 0x150, 0x0}], 0x6, 0x5) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000089000)={r2, 0x50, &(0x7f0000b8d000-0x50)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008e1000)=0x10) bind$inet6(r1, &(0x7f00002b4000)={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x824) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000201000)="", 0x0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000167000)=[{{&(0x7f0000823000)=@ethernet={0x0, @random="ff378a2edf64", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444499, 0x0) shutdown(r1, 0x0) pwrite64(r1, &(0x7f00004ac000)="185679d1ba478a74", 0x8, 0x0) 2018/01/09 09:50:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00007e4000-0x18)="ff02040000ffffffffffffffffffffff144e000000000207", 0x18) connect$inet6(r0, &(0x7f00000a1000-0x1c)={0xa, 0xffffffffffffffff, 0xffffffffffff8001, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000054a000)="", 0x0) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f3d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c21000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001a4000-0x4)=0xb) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000406000)={{{@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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fc000)=0xe8) syz_emit_ethernet(0x6e, &(0x7f0000ded000-0x1a7)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x11, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x30, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0xda1000)=nil, 0xda1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d9e000-0x17)="26000000130047f10714a8f8590022f5070003e301000000000000000000013205001a006e35", 0x26) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000399000)=0x7, 0x2) 2018/01/09 09:50:22 executing program 0: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000be7000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ae000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001c3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000205000)={r2, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000268000)={0x0, r2, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000067b000-0x10)={r4, 0x0, 0x657171b7}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000ec2000)={r2, r5}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x4020940d, &(0x7f00001df000-0x78)={0xff, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000b86000/0x3000)=nil, 0x3000, 0x0, 0x35, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b87000)=@assoc_value={0x0, 0x401}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x400}, 0x98) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0x8ff000)=nil, 0x8ff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f00008ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000034d000)=@hci={0x0, 0x0, 0x0}, &(0x7f00008ff000)=0x6, 0x800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000469000-0x1)={0x0}, 0x1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x2b, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000c1a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) bind$alg(r0, &(0x7f0000a64000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000331000-0x30)=[{&(0x7f0000244000-0x72)="b320355517956dc6d4c21bfb6a9c6d3d027713c1b05d015cd9f70a330fbd613c2ef8f2f799a5c946f9d99c024f9d7b8ae3ee2465b5e7e2488e031c219f5574f8fb77dc10da5529a077130c184e3a921eedff20c38e444b4f4ad8", 0x5a}], 0x1, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000d44000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000006a000)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000c88000-0xde)={0x0, 0xd6, "a2c6d516bd2e3da5cf91650e79840194a629ea54fc82812e06530d12d9a617aa1946e9730f07b6fb1918d9e3c89c9d906cc2aeb0b99ba25d26a9fe283d1379e22e8e25d5a58bbcb5e90231dc2a9c57c82a85e2872579520e8b862444c1e837bf1767297893a358b839ace3a68fe43ed148e346ce534949a6d814017a186c3849eb26c6b13f6b23d262d8cdb95aa5746736305264bc3ad2d95e0dcd11c29a5180cae3a656d874b04dca7b5e542f8d8f520fa57278f47910b5b8297ae56bc33d05505b9bed396a2822cbcfffa94315321c3ee05a9b3c91"}, &(0x7f0000db5000-0x4)=0xde) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fee000-0x108)={r3, @in6={{0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x6, 0x200, 0x4, 0x0, 0x6, 0x40, 0x0, 0x9, 0x7982, 0x9, 0x8, 0x81, 0x4, 0x1000]}, &(0x7f00001ca000)=0x108) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 2: r0 = socket(0x10, 0x802, 0x0) socket$inet6(0xa, 0x803, 0x40) getsockopt$sock_int(r0, 0x1, 0x4000006, &(0x7f0000522000-0x4)=0x0, &(0x7f000080c000)=0x4) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000006000-0x4)={0x9}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x48, &(0x7f0000007000-0x48)=[@in6={0xa, 0x0, 0x5f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000007000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1ff) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000007000)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x1000, "867c52b51cf6b8b4cd7103cdcb780a5885a02e28d8adc18719ffcddfac7ec7ede940a520230d1fa079153468978c01e2551df833a9d7e9e3396f36760227c87699f945ee53e05eabb91a9ef9cae40fffc1080e99426f6f5f04942edc5ea343c03cbb00fd85882070be95b02483b07f7b8cb2661663eb1a0156bd75e13e1f3bf5b3915ad81c28c25e3eabf1c93d83c82ac7584a818eb07e593f5f40571ce02656ce926f8f72256614b3e17e9c2281f45e1cbc2a7c9a589d39df42b7a84e3421e074b600540cfac1bc7d0886309c94694f9bfa4467ad0d92de54e2dcd1bcc2a76b5a69f2fe84381b46c716cda72c217357081e6e6c8bfbddce1d3ebafd30567d77d3c175a61a9cfed1d671c0abfc3f47f113aab86a4391a6c7b37558e1e3d00516d5cb3cdafb286ed83c01fb76a23eef09a7e6fa1b44b38576c1d5ae6c804f7159c7096db99bb9b4f5e176bc0bf9f8634d1d46b09aa53e213e5ce7438584328fc2b78535a15f1823148aeb0e428850471e83bbab66d15ffa0b3d2534fd1491da2864251bb29190009813c89053681fc2f08a905d96e45d70aae82ab9fd58b62e563e3a7973ce4cd7a9a59075596410d2bbaad4f26042e0a08f2897bc3671aba3dd8ef641caf1f356f3ec028e39d46b2c859f92d4e4b3a13faadac472861b48fb0996ed1eade0ded89ee38f8908cd4b59adb302b020fc77730c379990a80691bca7db98dabc4cf2e1e1eb5f36611f9b4a21047813936c06b48ec85f26e7aac6d36e2144a863c5608e65ffe4c9d01ab6520c53da10347a5f70c7fa21ddd023e66993d2e4ff0dbe155cc3885d5d8b07d6077fb8fd769a536b06e3ff552fd3c9b90ae9ca70fccd915df3eeaf5fb50efd8f8a1563e6ad0d4f20a03d1358cbbbc0503d315e28dcce74f0ff7420728ecb8915732f455c58c48a7a743907493e937b31955ce9d07fb17643092ac4862384e267b6f05e4cd4bbe23eacdc3dd36cd4fda8d10e77abd177e862505e24d8bb40e7f026308ff50ca5b50cf4adb162e3cd590f60df16fa6af00d75007e55cb8daf09e472c261e16eac5e5f3718fd24e6a5e9f4a1284023922346628b26edb636b32afbefd96406157415e92cc123a3078596407bbfd705cc208e2ec332974e8fc37c13166f6866ac5570583ee347dbb68693c122ac7546d8956d96a537dec7c809f1963e72b241508a099be47901425a8de2844ddb402da39037523cdd54c0002c1210aa1e9482da3f5f3725a664084099df02a660e09fc0a936bdf9dc3e0fcf6df9b059e51759442081f967c049cfdf0e1afb6f3b39b315f37d3e7056afc355378bde7eb3a29a6b24ef98816512080ba8b6712a6d7594ee33d4065337c74b16f52444c654ca2211a3d6e36e8e8459d6cfd1c1188b55aba79d36b6a4087542b64cec1c00eb7074904f4e7e1fe8a80ec8e566373ab1fddb543df93508dda8727d4ab6bbaf4cfc3283d404e6f1b3bdaaeda75fced87ecfa5d007686cdd19c3b1dcdbf0c3c61b51abea80c1ced89df609d5ab0c771dac5c86138c3449f62272d1e484d2ed6ed6af2667d50de0a2ddd16f70cf9bae3e1a0b8cfd9d7deb7cd0d838a47a282da6525454c11097ebe0043c7ba8abf3e67ecc623ce6a09fee9d258b2ed95a50320efa3af1d43a08a685f3fe1cdff25463432cc916670236debdef1ea65be7e5227b2738af4d695e832170abdf961ef195c848249f67fc82e28631c4c717093840878d5323a23d54744366909206d7456276257da7f18593d6578e0112255fe545f15ee7ae6f3218aaefab51b3d5317d8278eabbef25079257a8e46ecc92aa4d1c2799fed197377ba61245b015467af387ca26f7cda96c375545168c79ead49786fe6873dc4b85135c198e7ba77e36eb51a2dd15bc9cf7f5c14d2d6884b9df8f7e397f8ecb3272ec6b62f3465977ce787415aef9414aad379806909407229aca8a87a22020011387aaaca073dfbd3bbba4ed7d5821754f3e5a1e7753cc3e24be0955e6320e9257f8ded1e50141b46c1b72de8440138742d1aede64bbc625d18993d6f66d1aa1719e1b57be3279343e6b33febc55dc4085bc9b617630ac0ba92e9bb45ccbfedec734a889eb3a0560f60bdea0672d14ccd9fb4d5181765f0000879f488d7ec2c8737ffb96a15de021405b54802a11fda2ec7088019f6fa6eb6010fc351b842614159f14bcbaec7a75481c78899d2dec056b3dcfdeda91c70a6bbfbadc954909708050a5e3c9706249bc96b01154131b7a813bb7658ed031f46a52eb3c1352a50beb7515a9f53c316a1f17c930365be2082ca8f4480a65c4a32d8928c011e07d164e93294cc43b81af8268a2095748f127697f65c3705150bbadfe81bf3f2942a1361e16f7158129774a9bdcb6b26d469bc6a0ee0144b6e5c587598a488eaba7e89422748cafd32c96c17fc7ade1826ab81f5c1bec30f6d6f35d6b1285521116ecd7719ca09df1d857ff90ac681698b19e7eb5d1cd1419135fb0291ad8db59024fd57f81414f9d56515463cacb11a4e6c4ff513ceab548b9c70663d67cb8d95f67017092f9ad7f06c5ddf6d84559baec2296f7264581820483ad89a305ddc0d02a59df80366e6c989e50cd36df5a3c3a8f0456a833e5dc95c22e01870ef802824d922c2b63b642a66372edcad5f80378ad9e431efa18c2cedcb73c3f622e08f21984d2ba3af920ac3f97b5534fb7df8aea4da3d83fd93e26554608670b7c3493763bc698f33f18d086a6ffa15fd4fbc63a96f86b4460993a0806c9d45c447da0b8873202e2489d2db33efb6f3842cff554202d290520b7f6c7604b076ace02837e3fc909bb6010b412af01598fde7386652a328f14f3692ffc1608e6939a252a08975d87b6ce56ce807b23089f19efe04420835ee5fd16c327dae839c1382c4657631aa9fb1c2f7cf733396193d1951ae4239cd2082a598baff378aa34105899b4573f80117f86e2fb8f8c290b33f28da926a73101accd6d9825ef15c35e1c05ae0effed4991c6fdd51d8281b120f5a56fbe1b2dcbd25d2e06736e22e55a1f178d4cb200d8e7923817f92fc5dc901b0e5d5653b094cbc12b17ff5192e898c0500a3af387a2af3b87e2ebf719bc1e97ae15b2f32b27c4700c3bd8923bb4b17a07b1b0aba2618092035a20d0f90bb72785cc607c7b0d470c415b3d66bb8119bfe644e8497aed40a166792f03555fb2bf2aedfda58c790cb0cb621031c098b82014bd834129a4951de17a98f3bf9801e1c1f0a8865ecc6cb41c55da056c964ac0d8746794100eb929ac84a7a2951b43a3e565b37e07d9f2f322da6345bfb3a4e781f255c03c6ff902b18a3fa0e0c1ccc1f71769280d952b93e59324aa64056435416229a7e9819f021fc2fcf0bb276844e104ff4beaa2914a8e0438f4fe3a8b805ca6e05014da4ad9230bfd4bb47ca04742ae8573f8815beb16e5a09c35a39d6146683dd7891e01635f7be53530ec25d34f5560e2276d7f45fdb5e3730612bfa0e44141dd56e26a6ad47e28a36834b72927a5f5cea5ba234f6ebb965f332814a9410a9e1bb6742ef44cd81090b57261a3a933e7c189532c66f7ad81970ed193463665b39598cb91dd377261b19095937e5aaab5ef858a3ed025e8446c4f0315a19a4822ab68a6699a685a50493dae664015f8a1909930c5b0f10dd0af0c641dc721252ebc3967e9a705d2dbbcd59d262b4dac24e5d430d929ffc89325347be7f7c98e75f1dedbecf91361b72c497df4447a62e6878de797632afaaa35b1f454ae9b441fa84706d10e42c13d9a88d0cfa5648042b2593e34d5881684a880c4d539fb99ed058478083ee6a571caa768962a0a6c0f6fd935ec6efc856bfbf98e092a815e554d2bb8337d1a1b38652426076410a25d6fa9293f987147ec4b89c253cfb77458f5a78c4d5c6668eb5c3bc3432207985d4faf8135590b4c29a3794e33b1ade3266f63388eb349e3a59a532d69425be858debd5d3c9e180f059d6641109b300a565850051c422b45b83d78072b9b6efbc49db9b0b3abf5a5c00ccb566e4c84fd421b7edad22c292011250ebf2347b41fcabb364617b50916039c548dbd3ae8d0ed4e896a4dbba497bb52be355da8e87214d3bd4b90084fed6623c2943eccb9e1f7f695471144e7d29c4051f59839134ec226813afaf4e8a507fd4d2cb75198ba407f225341e65fc8b7656a4d86cc5165c1fa9bb00beed20a4fd6cf0c9ed78c3414f9f078380c31f875262261d2ea2f80aa3ff0bd03c181531037a0b0a6640af0f3724af30262a46e93a0c8290a957e3ce750770278634107042100d9248a8a456fe76eb1e595d4f0815a8f9f2183070ec64ddce37d8c692d56abad12cd4e839dc6afc027c7101c40b36dd11e6b374125d9fc1374548bfdc2a5eb668cb16ca60c167a12e7a4ff830636767e2cf9177f6cbecb6faa41cadaaab81ff7a2055aad68b46387c8234e286ac79331e80c18e59ec072d8c83a73a3e8040b55d3d7f7f10b1e7d7a26e5f862a037a3d228d553c55a7291275bf70252b881a9a46ebcba5f420bfb8d6be100c6c461dc9a735804fdbc9f14b0fc7d41aef3eeece15144505ac6569fd687a91e4f89369954c350193a73bba2e088dc6307db2e271b770f6e2f4e29f246c2cc4583bfed98076f560be44ca34cb17ec88b79291613659d62052e6b426cc87f405e08b3d1ac8a96032ff69ab4491c5b20e11a40eb7be999c9a3e25c5cf1060f6098a8a1937bd2b476def1e00c6fd800c03858098c3c3025ed22ac991b808960d0bbf3e91ee1afaaafb904035cc6fc4841af4cada9b0c4b2dea7fba6db2204fe5d8bad7f450b4c61e46142064771c0c3663b5e2d082ed541833d233cf61077f50a66b95c267d13806f45f2b5a9d82d2ed2db9e23ac02fa407459500876f06bf988212363de9068c7b671d929fd4241a520ea16c960b56a58ae40d5ea0b297efdb721d96945ac223ef92cc26f9a13eb678ff90cb5adf92e939009fb316951e9f2cdc335a41b7f1cb3b123bdf175aa2c40b7b5ea8abc3bc5bfc1eec625ccc59ff2642853318e8061eb69b36aef66dd1cd46d1268588aa0b8286e90630b94a5c1556751d990660eddbc83f9248d9b4caf0ad1e2ecb8d9332b781980cfe4525763da6364a7ebaa54653aba6b5e93e9928301c411c3f80a1fbad3343afe74eaca77e2de16a0cd08394fe635e5b5c1f4b805828ac7b8042bf21e1aaf68fe09b5079987d4837c119bda4c4079c462fd380984cc8007285e488d09c4ed15520930bbbfd22d56e1d49a2b2ef458f4c60fd4e69badc363ccdb82d6336e2164da8e8c840b65f44855de5d929d777093df955ce3f1b9715a0ade759b80f935ea38e1ec143ad05ff29943597f2203e656646dc290ade1f41f7cb74dbfeed96d1065c8ed02160e407d794c6757ae1dc3beab66397cc21c34131b411d70d2a53cc47ac18f3d65c6f2bc9c9ff1df640942a8031fad752d9db96e2c07b88186ec2ab3474d7fe20f7b4f54a1da50e1a38184fecd723004d52c66dd8ebeff10f1c840e9d7a000b211c35fccc594a594b6be032ad4b3bd072597c3f9568c49f1d21989184111b3fbc8661b32684b7ffda794f9a0490b798e0859c02c8c094ecbff3963255d7d7dc26a548874f14740f737b97ef119aecf2d0401817a038b845edd0c9b549ba232d8e4f93871e311e7cf3718d0646a21ff4c4872a153765e0c32d421b494cfd5a5d4d9fc1f2bb7305b881bef3f28a0e1b91a420cabfd16454653c0965d375edb5d2e8a360217825a48b687a44b"}, &(0x7f0000006000)=0x1008) bind$alg(0xffffffffffffffff, &(0x7f0000001000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000009000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000008000)=0x10) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000)=0x412) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x2, 0xf5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}], 0x1c) 2018/01/09 09:50:22 executing program 7: r0 = socket$inet(0x2, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a1c000-0x98)={0x0, @in6={{0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000081000)={r2, 0x10001, 0x1, 0x101}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) recvmsg(r4, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f00003ca000-0xa)=@file={0x0, './file0\x00'}, 0xa) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x94, &(0x7f0000002000)=[@in6={0xa, 0x0, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000028f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/09 09:50:22 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000096000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={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=@mcast2={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}}, &(0x7f000079b000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r1}) mmap(&(0x7f0000000000/0x90d000)=nil, 0x90d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) r3 = socket$inet(0x2, 0x800, 0xff) r4 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000090d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r0, &(0x7f000090d000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00001b9000-0x4)=0x60, 0x80000) mmap(&(0x7f000090d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f000090e000-0x4)=0x0, &(0x7f0000892000)=0x4) mmap(&(0x7f000090d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f000090e000-0x2)=0xffffffffffffffc1, 0x2) connect$inet(r3, &(0x7f0000267000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f000030b000-0x10)={&(0x7f00008fe000)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f000090e000)=0x0, &(0x7f000090f000-0x4)=0x4) 2018/01/09 09:50:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x3ff) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00001d1000)=0x0) r1 = socket$inet6(0xa, 0x0, 0xffffffffffffffff) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000ff2000-0x4)=0x0, &(0x7f000043d000)=0x4) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000-0x4)=0xffffffffffffff47) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0xc1, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0xa, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000004000)="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", 0x1000}], 0x1, &(0x7f000000d000-0x68)=[@iv={0x20, 0x117, 0x2, 0x6, "2f6be1084be1"}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x35}], 0x68, 0x4}, 0x40080) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f7e000-0x4)=0x0, &(0x7f0000f7d000)=0x4) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x37e, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004f3000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000275000)=0x28) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d3f000)={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]}}, &(0x7f000049a000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002bd000)=@assoc_id=0x0, &(0x7f000072c000)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001f2000)={r1, 0x3, 0x800, 0x200004, 0x2, 0x7f, 0x40, 0x0, {r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x9, 0x0, 0xe797}}, &(0x7f0000bd9000-0x4)=0xb8) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x807, 0x5, &(0x7f0000ebe000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b6d000-0x4)={0xffffffffffffff9c}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fd3000)=@int=0x76, 0xfffffffffffffeae) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b65000)=0x0) bind$bt_l2cap(r0, &(0x7f0000c70000-0xe)={0x1f, 0x467, {0x7fff, 0x7, 0x2100e26a, 0x2216, 0x1000, 0x1}, 0x100, 0x4}, 0xe) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000112000)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e9b000)={0x0, 0x5f6c}, &(0x7f0000275000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000aaa000)={r3, 0x1}, &(0x7f0000b39000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000ec6000)={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1, [0x401, 0x10bb, 0xff, 0x2, 0x3, 0x2a, 0x9, 0x7f]}, 0x5c) syz_emit_ethernet(0x7e, &(0x7f0000ff9000)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}, @lsrr={0x83, 0x7, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @multicast1=0xe0000001]}, @rr={0x7, 0x17, 0x0, [@rand_addr=0x0, @multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, @lsrr={0x83, 0xf, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @loopback=0x7f000001]}]}}, ""}}}}}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00007d4000-0x90)={0x814, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$ipx(r0, &(0x7f000046b000-0x10)={0x4, 0xa, 0x0, "8120603fee41", 0x3, 0x0}, 0x10) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f00006fe000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000935000-0x4)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fad000-0x4)=0x73, 0x4) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) pipe(&(0x7f00008db000-0x8)={0x0, 0x0}) getsockopt$nfc_llcp(r3, 0x118, 0x1, &(0x7f000023b000-0xd9)=""/217, 0xd9) r4 = accept4(r0, &(0x7f00000a7000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001f2000)=0x1c, 0x800) ioctl$sock_bt_hci(r4, 0x400448fe, &(0x7f0000025000+0x4da)="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") 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d1b000-0xb)={0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d21000-0xc)={0x0, 0x0}) shutdown(r0, 0x1) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f00002d3000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00004ad000-0x4)=0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d2a000)={r0, 0x2, 0x0, 0x3, &(0x7f0000199000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) writev(r0, &(0x7f00005a5000-0x10)=[{&(0x7f0000972000)="39000000130009048000000000f900e11800001f0100800000000001000000141900160011000100020004000701d0000001010c00006fe422", 0x39}], 0x10000000000000a2) socketpair$inet6_sctp(0xa, 0x7fffffffffffffe, 0x84, &(0x7f0000f4d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000023000)={0x0, 0x1000}, &(0x7f0000fb3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e52000-0x8)={r2, 0xffff}, &(0x7f000030a000-0x4)=0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000699000-0x20)={r0, 0x3, 0x1, 0x9, &(0x7f0000a79000)=[0x0, 0x0, 0x0], 0x3}, 0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000f07000)={&(0x7f0000b2f000)=[0x0, 0x0, 0x0, 0x0], 0x4}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/09 09:50:22 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/09 09:50:22 executing program 2: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00008ef000)=""/123, &(0x7f0000fe0000-0x4)=0x7b) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000577000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000fe0000-0x23)="ba923cf0b31aef7992812264881c87a7e5a72a70de3cec01cc4083bcbba8207ff0c2d8", 0xfffffffffffffffc) bind$unix(r2, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f0000022000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x400000000010) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00007aa000)="130000001000ffdde200f49ff614050000230a009d0000001100afa73022e5f9ec3e09e8a95fc801c478aa4e212c4f863b864c9e0007360d9b31d03061a2a43421d9a404cfb88e3e407b5e82ff998da067e180c7ee5387937d5f575f8bcadb076f530f8b3e076d4e0f59a19d57c800297b7884a558cbcbb9a39f736e7cbf5098e02820f6c74d4414e34c1c94f3ac584e26cae6d0b2467b67cdcf098a54ad965b89353e96f3733e5704efdf5f59d95076f5", 0x9d) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009e8000)=@generic="0e1c88801c7199d6676a61c93ce4634e", 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000461000-0xc)={0x7400, 0x100, 0x200, 0x502, 0xffffffffffffff2c, 0x0, 0xfffffffffffffff7}, 0xc) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000f31000-0x9a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4305, @ipv4={{0x10, 0x4, 0x3ff, 0x3, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f000007c000-0x14)={0x0, 0x1, [0xbc4]}) syz_extract_tcp_res(&(0x7f0000188000)={0x0, 0x0}, 0x3, 0xc9d8) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00002f2000-0x8)={0x0, 0x0}) [ 232.869732] sctp: [Deprecated]: syz-executor3 (pid 25778) Use of int in maxseg socket option. [ 232.869732] Use struct sctp_assoc_value instead [ 232.897686] sctp: [Deprecated]: syz-executor3 (pid 25778) Use of int in maxseg socket option. [ 232.897686] Use struct sctp_assoc_value instead 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000014000+0x238)=0x4, 0x4) sendto$inet(r0, &(0x7f0000004000)="", 0x0, 0x0, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000007000-0x30)="d857f6b41225e0ae2fb8480823046c5bb77dad86e31a6100bd5291af14e8f77e0e8b01e27e5c90f8d199a6e41b207e50", 0x30) 2018/01/09 09:50:22 executing program 2: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000d8c000-0xe)={0x0, {""/7}, 0x0}, &(0x7f0000e3d000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f00002b9000-0x10)=@ipx={0x4, 0x100, 0xd1, "32eac4222435", 0x6087, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f000060c000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="a2a0557660fd1a1b15aa7385a475f5561eab33cfd40db8dd54753dc3c10a2aab0a7650b99f3331c89b7495ba057d92bde142e2194133e7d8a41a604aa90a65d2e218256af94bdd75b43659f16abf06c7a10d46a2addfa2c9f721eb78898e06729ec50f3209de5f9087899dba40c6d251e3df53d9a6ff6805b67c9cc10190ebac3f8fde9799c27b795af6d10f0f71db11649c997739315e2f3d9cd6777ee78989335ba75bc4c8ec07d111546840d56d22fb2965896369e503e169436ede02389f906bc6aaeaa843", 0xc7}, {&(0x7f000028e000-0xd4)="a8728d1bc67538549ce1ed6b55a7de92f895710f2bbb816de11d817039b0c6f810fc94b96917d540f8f680ed98b1550699717698d44aebefaba4f9d05b38fec185b281a1aca1bc08846413e313df46dc42613628b6c2d5d766cb2ad2aed4e3402c860ec0fa9394e07b4c355570a06eca1725d1b147fbe1fff2f513a48a85a1d11a0cc43d8f64a9fe3d9b58aed808cc5e499f3e302debbf27110bf37909a09659df7ac7ea32e238044a27e17d981f67ca10bb7d8da64a156fa7ea83b29d014a0b687b3c7e09caca05d3f87dc6581fadf5ca7f0a05", 0xd4}, {&(0x7f0000000000)="26d1f292a8bb8829ff6ddc27a39e37fca6d83724704769156c131de569c3", 0x1e}, {&(0x7f0000000000)="528c98876386b9b00632d60f2929c9d4faa6e78c6daa505541697cf01f54fceb91e1213b86e84ff19cceafad4794faa3f38c78c991dc0caa106aefaaf40b947800caa266213cdd9152cbdb796ccdaf488cf04aa6e8100203c6bd9b7518f1843535dcbb143c5c555eed977027c3e30745d960570c710e2b429c55ec47029b78af196833eece262f8b7ce86886b972d53802318d032cfa758ce030b91f5f3bb574c3837b5203be94954ed81e8efc1fc3d1cd7fdd5a1be9a473f4a933f1a37e59a9190cb521cf8e4d3b6fe92d2eb1dad15c57b76195b473e10e6122ef34ff1fd5f27a8f789e5f8a86d1a7200bd5", 0xec}], 0x5, &(0x7f00001c6000-0x398)=[{0xd8, 0x117, 0x7, "2b882fe7bef6fd394269adbea4a2cf295a88f47266ef95116da9eba5432ff078f79bde8562bade03f42951b32b282eb799ba6d72d924f7750a710f80017404e0e109674a2ea639cf790e5ef097596a0d114424757c22be9285641411200b26c4f218762cc978ff123757055dd9dd146fb3a9ad6b811a6f055244455340f69f59680906c7945a7296e53e828811606e6fcc6044be04d568d7132bb242317100f213b6ad9b222d9c383e84721ec8530a5fbeb439e64b5723af855a27f272a6b1c00a"}, {0xe8, 0x10d, 0x6000000, "c94a88d7cd47a03f953650e91f24c47f5be1f9887ca279b070730a212dcf57cdaefb47edc23d9ebab4bc66481de1ad97ca915f6d5c9b0c01625343a681fc8992f356c78bd2e706bd8e090c6de12ced5f5ba5edda92d5c5727c30b99be46626b1fd63dce54277a6e49827ede941135022a5bdd1e940c2b9da4e00c796ad0617e8b725e44c4af7757a68140ffd7ccead4a4324f2f17197fed47baff8cebbaf2ee90bc7f3b3319c68cc6e32f5ef318b53f1eebaff4ff59cf99f084fc91c4ce63fe847cc6e68eb4515b0d8fe4a1c8bf0d2fb89dc02d4"}, {0xc8, 0x11f, 0x23, "b062e0c912503008a854a50f1e9b1a0a98d4e3c84b7369616ccbd3fdbd31180b6d47f4f2d18c4ab688ed327d77a5f3772cbc7d9fd7a291fafd818d6efdb577170691a02d2a806885cb9131769af080d233098cdbf5443ca47e654a6fba89464080f60c873549ff5632ac000be95b6035412d78363b1ebbfd49b71207838f05b7d4d49e1fee9a043c192c8cdb7b45ccfd778bb932c3a260d441ebb93bf32e57f22ae6f1379c3ec2624e4878e710d57adf3371654e5167298c"}, {0xd8, 0x10d, 0xfffffffffffffffa, "10c16677a7547118fc3fea4f1022ca874c36e919833f7f1a1c729809620ed2c4ffc5d38e5c66405c4cad5071528f445611cdc32aeae16a55f3ea1319b57ebaf8d062374658f2fb07f5e6aebf5250812961f20069568ee2856814c3c849868bb243e81a8fb8bda1626a2c65c737dfa0c7b98ad80f0fd2c8e95ba249d7eab27b022455b20254d42b6e828081b362133a342ed96caef2864e1f9b90354e2a671d8b2d3c614f6b2e1725170a799ab4f0df867f96367322d4207c34d8d830fca0ca787e61555f"}, {0x38, 0x10e, 0x9, "48debf4dbef2d1ea1474799eb9e387b134f2014fa44ff89ed24b27978e3b59547e2a97b999c755"}], 0x398, 0x20044004}, 0x24044801) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000f63000)="1f0000000104ff00fd0007c0070000000000000005000100010400dcffdf00", 0x1f) write(r1, &(0x7f0000f67000-0xa2)="1f0000000104ffee7d434dbb07000000000000000900010000000180000000", 0x1f) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000f6a000-0x2)={0x8, 0x0}, 0x2) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000f68000+0x992)=@req={0x8, 0x401, 0x4, 0x8}, 0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f6b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a83000)=0xc) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000aae000)={0x0, 0x0}, 0x2) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f23000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000f22000)="7d85e098fbf937ef10", 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000f1e000)=[{{&(0x7f0000bd4000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000efc000)=[{&(0x7f0000a0c000)="fc07c70da36cb103627a19b6229c9b8732755631a592f6e612794aff92d978342b84d1b78eb4544db81b0d5a5a38b05a7a33d871debe1ec7f5298e8e1fd3116ec09ad99b17dcd81ba01a6769448abd3841309b89723285280062581e376648e3af84000407657db83cab9514e0128495fc2bc25c0e0c56a22dc1a2fd7fd46c08515c00045c16279c212f0044bc260de806006bdb186388e1874ecccf43c25a685381ff04cc261f1e691c31aa75bb5e2d0b31d60b475f1830d05a895bbed7879489d9bc216459d4f085f088bc2f6c8ea9c093062aa13008d068e75fd4bd9dc27e124ccde906c0ae42eeee001c000000000005f8702b1d745f", 0xf8}], 0x1, &(0x7f00004b6000-0x128)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x200008) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f24000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f23000)=0x8) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xf, 0x5, 0x8000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002cd000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3d000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000931000-0xc)={r4, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f24000)={0x7ff, {0x2, 0x0, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8b, 0x80000000, 0x524, 0x3ff, 0x10000000, &(0x7f0000f25000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x544, 0x1}) sendmsg$key(r3, &(0x7f0000b16000-0x38)={0x0, 0x0, &(0x7f0000ecc000)={&(0x7f0000494000-0x58)={0x2, 0x2, 0x80000000, 0xd, 0xb, 0x0, 0x3, 0x2, [@sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x10, 0x14}, @sadb_lifetime={0x4, 0x6, 0x8001, 0x126d6ddd, 0x7ff, 0x4}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f24000-0x4)=@assoc_id=r2, &(0x7f0000f24000-0x4)=0x4) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d0c000-0xc)={0xd, 0x0}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f00001c0000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000254000)=0x0, &(0x7f0000d4f000-0x4)=0x4) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000)=@generic="020000fdc05863000000000000000000", 0x1a9}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80a, 0x1, &(0x7f0000005000)={0x0, 0x0}) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000053a000-0x4)=0x0, &(0x7f0000d3d000-0x8)=0x4) r2 = socket$inet(0x2, 0x801, 0x4) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f22000)={0x0, 0x0}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000841000)=@assoc_value={0x0, 0x8}, &(0x7f0000f24000-0x4)=0x8) r5 = bpf$MAP_CREATE(0x0, &(0x7f00002e4000-0x2c)={0x10, 0x20, 0x100000000, 0x0, 0x8, r3, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00007f6000-0x18)={r5, &(0x7f0000dfe000-0xda)="6120dbd231525474cd224e141f93d5c2820f14be27d8eeab07d576988ca81cc542a1c3fdffc738deee495120379567b1590d2ecc6f1848a584e147c9434291b968a8e60655db59e759e4216a98a6d053e30ff2d5ddc315a4abb609fc1d249e1d61df252c5fcb95fb1c180a43dba795622bb55fad0a92e8f58a87702487aed5f479410dd92b5b72d30b38b3452c7e958c9ae261515d0c21717ccf4ad30e5a13db8e56d80d69f51be4f0d39f0d3269a1a601094afbd85e1c14f5cf30434bd46a4deb23c09a2fee8600bc7d100a26f48ca02593c12b84fdfc4f08cc", &(0x7f00005dc000)=""/0}, 0x18) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f23000)={r4, 0x6, 0x10}, 0xc) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f23000-0x4)=@int=0x0, &(0x7f0000515000-0x4)=0x4) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a2e000)={&(0x7f0000cf1000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000a0000)=[{&(0x7f000090f000)="87df3e7f761dabdae2035b4d51aebdeea177f833e6a8d31d63c07830d11bd50722a08f8ad706530470e41773f542983f939eccd7a7d98aea9c412532d25e1778f17bb9fcf5ac8a6ed53158a6ca5002de9a781284f45e7ffa8ddff43c13dbd8ded63d3a2f4320f5f69a89508ea149304039e6c93bc0e1f894c06ca1ea61f0c851002444bbac8fab2940b9866f7fa6", 0x8e}, {&(0x7f0000b48000-0x5d)="156d9d784562cb07ca45f9a8a49efeacc848b4dbf2e3a0c53561b39fd078eacc607439e9cd3789ff9b399bfbebb005acd1f032c7e83bb792874f26cdde64b3ec8f225b103ea173f1736860923093d7b164729f9498f7d7396761c0c62f", 0x5d}, {&(0x7f000025c000)="a4491200da35c290be517e9eaad5d3fcae2cfc3e1d3962dc848b6ad75df99185dc25584d0bbe5cf91808bc9a9aff4883a65c071faf7d7de95fb14abc8f0fda85d7c6bdd25495b78ff106397e3d62ca441c5f2b5c310248e45f86e5e1e9e811737909792eb6119ffd9b70d0c1f486ee932ad523e3a89505a4767813b175e2d2c7297ed89bbab7e1a6492eb975e1a6456b01fb865324843d087a17ad77eb4316571c98f9f47e4464", 0xa7}], 0x3, 0x0, 0x0, 0x1}, 0x4) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000241000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ec7000-0x4)=0x1c, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000557000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009de000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r2, 0x0, 0x2e, &(0x7f0000ea0000)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000a45000-0x4)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e73000)=@assoc_value={0x0, 0x1}, &(0x7f0000b76000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000a8a000-0x4)=0x0, &(0x7f0000aa1000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000679000-0x8)={r3, 0x5}, &(0x7f000057e000-0x4)=0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000)=0x10) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003eb000-0xac)=[@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x3, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2d4d}, @in6={0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000001}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xac) [ 233.013797] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f00002e4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d11000)={0x0, 0xfffffffffffffff8}, &(0x7f0000dd0000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000227000-0x8c)={r1, @in6={{0xa, 0x1, 0xb3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000cef000-0x4)=0x4, 0x4) socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000149000-0xb)={0xfffffffffffffffa, 0x986, 0xb45, 0x62, 0x9, 0x2d, 0x7, 0xe4, 0xff, 0x5, 0x2}, 0xb) write(r0, &(0x7f0000f45000)="001f000018001d7e000000010000000002000100ff07f4050a00009958080452bfde4078718758eb960fa676c8e7e60c0b558e01b56ef15377196eb5877d6323da2e86e34f08d8e874536c10ba6acb930c18e9fe0bba4f3f9258", 0xfffffffffffffd7a) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004e5000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [], {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], r2}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f00005d4000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b59000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002c6000)={0x0, 0x80, 0xfffffffffffffff8, 0x2973dd3e}, &(0x7f00000e3000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000dbd000)={r6, 0x8, 0x1000, "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"}, 0x1008) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000176000)={0x2, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x7, 0x1a9eb3fdbc8d3a8d, 0xa0, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_ident={0x2, 0xa, 0x2, 0x0, 0x101}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x5, 0x2}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x4401, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x2) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) close(0xffffffffffffffff) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socketpair(0x9, 0x200007, 0xfffffffffffffffc, &(0x7f0000667000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00009b6000)=0xffffffffffffffff, 0x4) close(r3) socket$netlink(0x10, 0x3, 0x13) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00007f0000)=@req={0x3fc, 0x0, 0x1, 0x1f}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) close(r2) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00006d6000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000fdb000)={r4, 0x0}) [ 233.063833] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/09 09:50:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0f000-0x8)={0x0, 0x0}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000414000-0x48)={0xb, 0x3, &(0x7f00002c2000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x1}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000731000)='GPL\x00', 0x100, 0x24, &(0x7f0000d42000-0x24)=""/36, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000c1f000-0x8)={r1, r2}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x181371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) recvfrom$inet(r0, &(0x7f00007a0000-0x1a)=""/26, 0x1a, 0x2040, &(0x7f0000f3b000)={0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000c4e000+0x1b0)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000035d000)=0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) getsockname(r0, &(0x7f000040b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f00008ba000)=0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000c51000-0x4)=0x0, &(0x7f0000c6d000-0x4)=0x4) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) sendmmsg(r0, &(0x7f00009b6000-0x12c)=[{{0x0, 0x0, &(0x7f0000f8b000-0xa0)=[{&(0x7f0000c55000)="9be2da69de4b72a71d80d842d7247a8faf338e115442d06dbe02322635ccd9d25eb0dce99d9a073ad0cb9adc93640b4f791895b299934fbecf0da7ea5efb4ecce868a5c830adc8c3ce0633669d35eef56e568821fbcaf8c45c3c7266f84cc47b3379bda78cbdbba4a5ca50568db1af0873df", 0x72}, {&(0x7f00004f3000-0x66)="c1070f3c04ad2e0c6441c815fff52e4c2a364e5ac4648f496ab8e37cd1bb0541a0c9c820cd6aade89622c9fad11b5fc338b99317f28cd9b02d20967d624661ff58dad9869bd71fbfa7ef0b75f7a09c9373fa253601ed2f3a8103c7fdb013a58992c239a0ce38", 0x66}, {&(0x7f0000c2c000)="73ffc18de2a6e04639f8098f242b4bfa92a818f5713d70d74d9884372fab3fac934aff467ba0a8af8d2f10285946727fbb6befb8473c6ee0a8", 0x39}, {&(0x7f000080c000)="7166593a8099c5aa8715d9cc16d6e96d4229b34a4301ea2630b1ccae6258f4134be101d68f4cce470abf8a5708b5a1c8e73a2855dc5d80124091504fc50c0fcba7501cbea0581582d5681167366943dbf4b7b66b4a60de18b4d9f46e3f259297f801cfda52efed5cd8b890cf385c006f2341a8bca1a92be0bc3e788d4a3c2a56321c13a4e21615899433fddd10570a0b19d9e32376007964c013f43355fc5e2bc42ae07de7b5e4fb217bf80964256c65dacf853d769c4cb266d9ae55a05c47b3c795a261a2a56792f2eb6497bb01067d6d99d1f0f073b699d72efd2055d710f80c7375fe4ede12fb78aff6f32a8998f314c2c224ef", 0xf5}, {&(0x7f00008e5000-0xe)="1aa0895feabc89ca395f66d1a3b3", 0xe}], 0x5, &(0x7f0000176000)=[], 0x0, 0x4000}, 0x7}, {{&(0x7f0000212000-0x1c)=@in6={0xa, 0x1, 0xa9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x401}, 0x1c, &(0x7f0000563000)=[{&(0x7f00000ff000)="72e01328cdef664892c563b21698b6ee8d54d06938f87b84d52686cc037468cdd49db8103dae5be4da3c6246bbe841bb88101f3fe392ad7a3b0dc7eee836c9d8a9ba337ec18299619c145cf9111d925128d30f3ae5812a2f172ef3f8", 0x5c}, {&(0x7f0000a98000)="26ad1faa0bc4957981d3c01aba2d86e59cf75c5c116f09fb6d5de7d9a1de6aa14ca7d9117f983488315ccef616cef441dc693e65ef62dcd5ae18d72799f53e0a0f7aa3aaf5bace89dbaf2323848627caf274e434391d03686e987c8bda8b8aad1491a9", 0x63}, {&(0x7f0000ebd000)="fe6edf8108ef21e372f83147ddb66a7a382a431ac010ba63665ea0c53709f5c6f136f246e24387639a6136b7d287ed6171bd2d", 0x33}, {&(0x7f00005ea000-0x47)="88106a777fe199930600fba7fe2d1a11f7ed11095944e0d7ef9fdaf9db75558646429a5766a5c489204a4fd7add3051e4ba6d51b7daf0daae8d10a6ea8202a2901802d8f7a588a", 0x47}], 0x4, &(0x7f000036e000)=[{0xc8, 0x10e, 0x3, "fcaf49e19cbfd198b494b65e49f8b0c4a27f7cdc794dae4a52d33c2f9c0dc58215d37f28116dd78ac976f27448371deb919587fe899042c82795fae3a6406895cac31ce8500497b980874b3412b93734172f3ca1cd29b8b3cdb6da9d196e06f4098c018bb283b69074a10df7a7619d4b9a4d3c7e62c16dc92e62839d7a2c6a000db6bb6d068b4030eb075b1e20a35ec6b7712ed2cd25ede09faf1e1daa26cf5fe5e9fc7a7512136df21cfbcb4f5451ae91524a97"}], 0xc8, 0x8000}, 0xf6}, {{&(0x7f0000a0c000-0x8)=@sco={0x1f, {0x7, 0x80000001, 0x0, 0x800, 0xfff, 0x7}}, 0x8, &(0x7f000061f000)=[{&(0x7f0000fa4000)="7a358092eaf2cb0f4d3c150e4b08a99bc58d1ea65180e405672af65a1a2c7aab3d2d94b3209f735ae5c5ffcd8a017ffa4a971ed36121a6f1339951976b7b5024b9720ef1a5078cc988c9e22b9fd9a7", 0x4f}, {&(0x7f0000a8e000-0xfe)="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", 0xfe}], 0x2, &(0x7f00001be000)=[], 0x0, 0x0}, 0x80000000}, {{&(0x7f0000a41000-0x8)=@sco={0x1f, {0xffffffff00000000, 0x72f13a5b, 0x7fff, 0x0, 0x2, 0xffffffffffffff80}}, 0x8, &(0x7f00006f0000)=[{&(0x7f00000d9000)="32820b138b639fc19412f16ebb5fab221f78d2f630253ecb7012be111934f94c7798aba2fd0198115633a4ad6bcc2c01e2804eae4247672b45a680a46f35729c551ec525feb5307d07f46e7107b2216ab4314734720f528b37512624cb52769897c8eb9b45c8d8eff73309f40352c030caaac0dd37e5677d46bbb8968e68552d175b11dfe35defb871c80156508791319850045bc597408e6ceb4ba751b83e982f93965e18d8bf044d82dc45fe532c6ca5617db788f12c0e84c4409bba9c9f52c4ccfb92331367eec0a5e5e13d4f2080a2096d4edc12f9c5567b8fbef3b1", 0xde}, {&(0x7f0000a38000-0x16)="bd85594e4dbb5eb9731524670ac8e18d901379b5a91e", 0x16}, {&(0x7f00007a6000-0xff)="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", 0xff}, {&(0x7f0000961000)="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", 0x1000}, {&(0x7f0000491000)="afb9fd673c78b1ed38a39a92322b24d6d0563a1ee0a40dd01ef21d0396851c7c45fe630414b67eb552967feafac1e6017dc5941358d9bf9e2e1d9e65de5aa59c23f4cccd58ef66a264cbaf0a5540887603b84fb41f8f4a27a73822e7bad240ec99", 0x61}], 0x5, 0x0, 0x0, 0x80}, 0x9}], 0x4, 0x4000) 2018/01/09 09:50:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/09 09:50:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1004, 0x3, 0x723b) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000027000-0xb8)=[@in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffb8c8}, @in6={0xa, 0x3, 0x2ce, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}], 0xb8) syz_emit_ethernet(0x1014c, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xffffffffffffffdc, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, 0x0) accept$packet(r0, &(0x7f0000a5d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002ca000-0x4)=0x14) getpeername$packet(r0, &(0x7f00001cc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c81000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002be000-0x28)={@generic="6674e0f0a1c5f1c9000049946697ad45", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d54000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xe53, r2}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000278000)=0x5) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007be000)={0x3}, 0x4) 2018/01/09 09:50:22 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8000, 0x2, 0x80000000, 0xa, 0x80, 0x20, 0x33, r1, r2}, {0x4, 0x4, 0x4, 0x7fff, 0xffffffffffffff01, 0x4, 0x96d5, 0x33}, {0xfffffffffffffd0a, 0x86e, 0xc00000, 0x100000000}, 0x3, 0xc, 0x0, 0x0, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x3, 0x2, 0xcfb, 0x5, 0xe44, 0x100000001}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f000078f000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x20}, 0xc) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000a90000)={0x10, 0x29, 0x4, ""}, 0x10, 0x0}], 0x1, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00009be000-0x1)=0x3, &(0x7f00004f8000-0x8)=0x1) 2018/01/09 09:50:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d86000-0x8)={0x0, 0x0}) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f000004d000-0x4)=0x0, &(0x7f000000c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair(0x17, 0x1, 0x653a92df, &(0x7f0000ab0000+0x1ae)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00006cf000-0xc6)={0x0, 0xbe, "631b8b0e691f8b17903e10e7458b49ce5ee94105b0decfbb4f60055fe1b9f0fa0156b1f85f192d1d64e573b8f1eb7b9e40fbfd5e7ce5d914ad23b46c46aa08b785dfb071264f5f6d80742438d9d8d0ab919d78df350a4ded234e0a28d4353cf48c964e516f71271b3e5da8b776741f282236dc935ec2b47b4e0a2a5715c43be55afa03e5f8296df3a50bea076ba7cb3b62990f1cc16b6e94ac8da04fee90670ffd511b2245693a213fc96bd50100a94c604f8fff48e9d1cfb993adeb4df1"}, &(0x7f00004b6000)=0xc6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000dbc000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000a77000)=0x8000, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@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}, {0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/09 09:50:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000154000)={0x0, 0x0}, 0x5acc, 0x693a) syz_emit_ethernet(0x2a, &(0x7f0000bf6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, 0x0) r0 = socket$inet(0x2, 0x2, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000017c000)={0x1d, 0x20, 0x200, 0x3, 0xfff, 0x3, 0x0, 0x1f556b4c, 0x0}, &(0x7f0000d7e000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000927000)={r1, 0x64, &(0x7f000090f000-0x64)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x413}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0xfffffffffffffdbf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}]}, &(0x7f0000cd1000-0x4)=0x10) 2018/01/09 09:50:22 executing program 3: mmap(&(0x7f0000000000/0xadb000)=nil, 0xadb000, 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, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000adc000)={@common='yam0\x00', @ifru_flags=0x2600}) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000041a000)={0x0, 0x0}) bind$inet(r1, &(0x7f00009a5000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0xd, 0x800, 0x40) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000add000)={0x0, 0xfffffffffffffff8}, &(0x7f0000ab8000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000871000)={r3, 0x1e, "518c9b21381c9755368997aa2cbe9c2e4ef2bc46d997330b303096bac009"}, &(0x7f00005f5000-0x4)=0x26) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ade000-0x8)={r3, 0x800008}, &(0x7f0000213000)=0x1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000340000-0x8)={r4, 0x1e39}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ad7000-0x10f)={0x0, 0x0, ""}, &(0x7f0000ad6000)=0x8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000adf000-0x14)={@generic="305af328e7f6c4c4f619a6a8f83450c5", @ifru_addrs={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000adf000-0x38)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x349}], 0x38) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000679000)={r4, 0xc9, "c1a1f9b7730c7f60ebf54cf0a512509a11121a797e7c5144783665fec6d0300a7d7bd3033482fe52809d318a7e4d1e9258245208b4270e9b3c3c3a87a6f19acf6baa02c91a86d1c085059b2050a2e2e4b514f047cbcb298c741e5ab1644bccdcdf9c885b72664551ffbc5f997b00e158067751ae24552f1186adc7b8d52b23792a7af621aa9c00e51bb636df70482913c3550bfaf2b1ee04bd2d3a3b9873476aa679d5c45942712e0b729f1a6ef5273bb2a90b5b15faeb2b7e0a4b3a0c62239ed548aa41e462d0b7b6"}, &(0x7f0000124000-0x4)=0xd1) 2018/01/09 09:50:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80e, 0x6, &(0x7f00003ea000)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f00004f1000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f53000-0x4)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000c2d000-0x20)={@generic="6c6f3a33f57ba265c9c4fcc52956cea2", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 09:50:22 executing program 0: r0 = socket(0xa, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0xc4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_buf(r0, 0x29, 0x16, &(0x7f0000000000)="", 0x0) mmap(&(0x7f00007df000/0x2000)=nil, 0x2000, 0x8, 0x10010, r0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007e0000-0x190)={0x9, {{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f00007e0000)={0xa, 0x3, 0x4bc3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e1000-0x4)=0x10) 2018/01/09 09:50:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ad1000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={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}}, &(0x7f000069c000)=0xe8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f81000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ac3000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000069d000)={0xe0f4, {{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @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]}}, 0xfffffffffffffcee) 2018/01/09 09:50:22 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000176000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b1f000-0x20)={@generic="1df2e6e3e2a5aa1794d701d765a7d682", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f9f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x400000, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f9c000-0x10)="", 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080e, 0x7, &(0x7f0000f9f000-0x8)={0x0, 0x0}) 2018/01/09 09:50:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009f9000)={0x0, 0x0, 0x0}, &(0x7f0000cd4000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f67000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028d000)=0xe8) r4 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000eaf000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002d000)={0x0, 0x0, 0x0}, &(0x7f00001eb000)=0xc) r7 = getgid() r8 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000095c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed1000)=0xc) r10 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000184000)={0x0, 0x0, 0x0}, &(0x7f000075d000)=0xc) r12 = getuid() r13 = getgid() r14 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007e6000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011c000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000694000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) r17 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000989000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018d000-0x4)=0xe8) r19 = getgid() sendmsg$netlink(r0, &(0x7f0000e12000)={&(0x7f0000e07000)=@proc={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00005a1000-0x30)=[{&(0x7f0000b47000)=[{0xd0, 0xffffffff00000000, 0x100, 0x7fff, 0x2, "178136411b780a9fe733eb4fd21f53a1dbd3d8c6695db1d9a810580369bd895965d82516594f4f218e026c00c7c103972b4c92cb81c48a3bd5027c427df3a167c5f7499099fe46faba4f6ec9708058ef9a8d82c207d33b42cbf2cd921d08d1278a5608093b98874ed189252182981b63bef08edd9d94331ce84eb35deb6ff64ca831ffe85ba6f600bb6dda41bd0372e972841f9fe06e2910e12018f79fd6974e687411dc9528ff1b3dca8b9c009fa7fa43915440cb9bce5e3999fde3f4"}, {0xa4, 0x8001, 0x808, 0x8, 0x1, "876e5a12b61b527e9136f10ad93991f85c6e5ed860111b8382444dbeee99f619a96704fdf8567e7aac9fe1360c13f202429d42ac08649d5790097cdfafa4c4c32c879b39d89ed8298a1a5179b8f9e886a6dd246d4c3579bcd0304fa9b1fce698c78810d16324b3c220f6b59bbd5c7862d78c04d0885454237c01a8473bd748e3d2e6fd43c62b6e20f5fef277a335b3836959982b"}, {0x54, 0x0, 0x502, 0x4, 0x2, "c03fa8fce5b48a4e7788a5b158a1a0adc1b2efa7f648757c7adceb1b7ac962acc832af9575329635f5c22b2be1b797c60153b80d4ad69c70d4fdd300e53436f904b4"}], 0x1c8}, {&(0x7f0000cf5000)=[{0x70, 0x9, 0x200, 0x7f, 0x1, "1211ec72f9bffbaec687ee1865e33aff4c560de392f8a33f5248d374fa54c873f34ee03f93c8dd9254beda5aecfe39edd548d7a871e122b0f63fb1cb9a951de3e0dcfcc936a1b91f8a733f45732bfe2528c604c85883fcddc5f53488ab4e"}, {0xc4, 0xffff, 0x6, 0x2, 0x2, "da64151f462ac9984802ef4d377a2a233a335a9dcff9a3f595de819795e62129d905fb541c3e5f3e360d0829ea414ac288555e3d325f95682b298d2296ba5a0c6aa9bfa4c2c0fb09ad07d0c3aca9c3a7b72179c31a70321d2cdb82c32e3224e9e9dd4172267cb579105c6617a07805f58a85cf8345ee33b5f2d991f4214b2b53a7c4fb2a05dc3c7ebc85cb8ed99474fa234a7108534903d0a8ea9c08e793a56f555eb91d72e21ba2a5c7435bf3a6a03e71"}, {0x60, 0x1, 0x520, 0x7f, 0x2, "6f5d059170fca5e588fed895d08b68fdb1adbd7e54784bc87d8a13249592f5148a65f6bd1eaf3a8afb5c4fbab0345fdb0f9e4f5c562b25938587073e415917f1f18023f7a238c8bd39b7c8ca83cb1a1d"}, {0xe8, 0x586, 0x300, 0x0, 0x0, "5e404d26e7fd76448ae5ec068c968df5dc3868c12759a2a33a33482e3283aa7e940f24fb59dccc47b640a43231cf7525e4aecbcdfe865f6a053c098eae7d94a2c58740a8dc2b0b6a0a6dcdbcc33eb6eca82399065b588e43aeb979f4de68af5068839a051747e4702c7bad7360a5cbbf3b22c07dc5738bbf48fe499ad216b9aceaa37d6a9c8cafdedc1aebcf3ba539edac7d4e6df9f2f069d8377367f7f4bce5e970d86ab6e202d8c8900fdf3f8a5536a494fe96246e98488fe58bad94f7ce39277b723889ae05c9dc9d2410088bb50f392b7eab37141dc5"}, {0x6c, 0x1, 0x900, 0x6, 0x2, "f97b551f81ecdfce84d4e2d2fc24c6f7278d11a12c3cfb3fef7787c4bf3b66a1266ef92146083e02f7e8b48c6b5b28746ab3acf1cfe51a8ad2a22d9c49d3a718e9201e0147c4f2b1f3b4029ffaa3fb9ff891a4ba5278f93ebd2cb1ba"}], 0x2e8}, {&(0x7f00001b4000)=[{0xf0, 0x3309, 0x10, 0x801d, 0x0, "7d152bdf30a12f459ad806360ed73110c744b893ac2728ae013f7d96246c172365c7c8e82a9040721d4f67ff20c25dec87ecc9167f002ecbbed4c7c5f82d426121ee66bcd9b5859a6bf65f63bd42ea3ce3f09adc4a6a5ed72e2e2b6f550b0a456792b46019ca25fe030d42b22ffcb5e840d209d0660e407142ab3932fcde2e7a6ed0b1def3c2072bbbbe036bde6e5997f93090b854c22558186dfb04bd0c74d15c3cd41645de78e2acc5d0bc5d9c0a29eea9fd6ecc001087b9f1b54a048b175a93a4f9b50763c7f55685c42463e150aaf4b8da2ff859c1dd592f2027617818"}], 0xf0}], 0x3, &(0x7f0000034000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0]}], 0x158, 0xc040}, 0x4000) r20 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r20, 0x84, 0x66, &(0x7f0000247000)={0x0, 0x101}, &(0x7f00009b9000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r20, 0x84, 0x17, &(0x7f000010b000-0x3e)={r21, 0xffffffff, 0xfffffffffffffd59, "cb0777274ed15f182a6a62fcd4ba4db82926a7dacbffcd3d66c9acb55d929be80e7aa842a2f27aa7ece550bdb088ad71df45df1f5c09"}, 0x3e) setsockopt$packet_tx_ring(r20, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) write(r1, &(0x7f0000c11000-0x1)="", 0x0) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0xa, 0x8, &(0x7f0000aa2000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000e71000)={0x40000001, 0x0}) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000faf000-0x11)="bb", 0x1}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000e85000)=@hci={0x1f, 0x0, 0x0}, 0x6) r3 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0xcf, &(0x7f0000fda000)=0x0, &(0x7f000035e000-0x4)=0x4) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) recvmsg(r0, &(0x7f00008e0000-0x38)={0x0, 0x0, &(0x7f0000f3f000)=[{&(0x7f00003d0000)=""/110, 0xfffffffffffffed5}, {&(0x7f0000994000)=""/165, 0xa5}, {&(0x7f00008f8000)=""/103, 0x67}, {&(0x7f00004df000)=""/242, 0xf2}], 0x4, &(0x7f0000576000)=""/53, 0x35, 0x2}, 0x10020) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@common='lo\x00', &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00003f4000)="26000000250015f8000000040000360004fffbe8010000000e0009000a00ffffff0503c75b35", 0x26) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000259000)={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]}, 0x9, 0x2}, &(0x7f0000bb3000)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b73000)={r0, 0x9}, &(0x7f0000d95000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00002f6000)=@assoc_value={0x0, 0x0}, &(0x7f0000535000-0x4)=0x8) r3 = socket(0x11, 0x2, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000066f000-0xc)=@sack_info={r2, 0x9, 0x76}, &(0x7f0000067000)=0xc) setsockopt$inet6_int(r3, 0x29, 0xdb, &(0x7f00003ca000)=0x10000, 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000881000-0x8)={r1, 0x7}, 0x8) 2018/01/09 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000c4f000-0x1f)="913fed2cb9e47a24773323a6cbc66d29d497c248876ae301e3b9f554691a3d", 0x1f) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00000ba000)=0xffffffffffffffff, 0x4) 2018/01/09 09:50:23 executing program 3: mmap(&(0x7f0000000000/0xb57000)=nil, 0xb57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x10001, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000b57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000b58000-0x4)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009bf000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000728000)={&(0x7f00005dd000/0x4000)=nil, 0x1, 0x7, 0x6, &(0x7f0000a7f000/0x1000)=nil, 0x7ff}) r3 = accept(r0, &(0x7f0000b52000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b52000-0x4)=0x1c) listen(r0, 0x6) mmap(&(0x7f0000b57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000b57000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b57000)=0xfffffe2c) mmap(&(0x7f0000b57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000b57000)=@assoc_value={r4, 0x2a30}, &(0x7f0000585000-0x4)=0x8) listen(r0, 0x5) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00008c2000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000cda000)=0x9) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000414000)={0xffffffffffffffff}) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000778000)=0xe32, 0x4) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000016000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000561000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000eef000)={0x0, 0x0, 0x0}, &(0x7f0000be1000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000058a000-0x4)=r1) unshare(0x400) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000eef000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ef0000-0x4)=0x60) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000a2c000)=0x0, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000a9e000)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000146000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/09 09:50:23 executing program 6: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x4000, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000)=0x1, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000008000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000007000)=@delsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x2, 0x0}, [@srcaddr={0x14, 0xd, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = 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) socket$inet(0x2, 0x80000, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d98000)={0x2, [0x0, 0x6]}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept(r1, &(0x7f0000bb3000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00000d7000)=0xc) recvfrom$llc(r2, &(0x7f000025a000)=""/0, 0x0, 0x1, &(0x7f0000ef3000-0x10)={0x1a, 0x1c, 0x0, 0x1, 0x8, 0x81, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[], 0x0, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x3) 2018/01/09 09:50:23 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000024a000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dac000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00008a3000)={0x400, 0x1, 0x9, 0x0, 0x5d}, 0xc) writev(r1, &(0x7f0000fab000-0x10)=[{&(0x7f000019a000-0x1f)="1f00000003031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) pipe(&(0x7f0000a91000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000845000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000043d000)=0x0, &(0x7f0000dec000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00009d8000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8d3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7ff, 0x7, 0x400, 0xc0}, &(0x7f0000291000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00008c3000)={r6, 0x3ff}, &(0x7f00000cb000-0x4)=0x8) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000e7d000)={r5, &(0x7f0000583000-0x66)=""/102}) 2018/01/09 09:50:23 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, {0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1000}, 0x7fff, [0x8, 0x100000001, 0x6, 0xff, 0x1f, 0x9, 0xde67, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000588000+0x2c0)={0x0, 0x39}, &(0x7f0000589000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000032d000-0x8c)={r2, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000518000-0x4)=0x8c) mmap(&(0x7f0000589000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f000058a000-0x9)=@rc={0x1f, {0x3, 0x7fffffff, 0x4, 0xfffffffffffff7ed, 0x5, 0x6}, 0x2}, 0x9) sendmsg$nl_xfrm(r1, &(0x7f0000578000-0x38)={&(0x7f00003f6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000223000+0xb42)=@newsa={0x1c8, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0xffffffffffffffff}, [@algo_crypt={0xd8, 0x2, {{'ecb(cipher_null)\x00'}, 0x480, "ba5c1fb9c8bc3c00310f98119cd5a477c60bf97b0e710d971561d4c15ee1d7902aa72a520467538fb4b06ebc70d45020aaa65afb692779f5f719ac175241104546cbc7257126732512a86f1d257551996de6f290c9e783875fc97c1ff8675bf792896bcfbc5867daa69e99309335e13877bfd06f29948f6569119e31f4436e881fa9f5635fd3107d0a5becff05fdcb58"}}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000588000)={0x0, 0x0}) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000589000-0x4)=0x0, &(0x7f0000503000)=0x4) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000098a000)={0x0, 0x1, "02"}, &(0x7f0000454000-0x4)=0x9) pipe(&(0x7f0000487000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000091c000-0x8)={0x0, 0x0}) bind$bt_rfcomm(r1, &(0x7f0000c68000-0x9)={0x1f, {0xaf, 0x10000, 0xb8, 0x2, 0x100, 0x1}, 0x0}, 0x9) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0x5c5000)=nil, 0x5c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000030f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000586000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c7000-0x8)={0x0, 0x0}) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00005c6000)={0x0, 0xb3, "a3052107ad6679bd3ce86f69cd9a5bc2e565399dcb4f4e6258a091794ca24d84c52a2eff353308c6c547a010323fcada84249b2af93cdc6a8d6f0022f4208f18d8171186afc9c23cf2eea0ea1bf8afef61fec898338fe23b5b0c8678221e08dbac4c7aa5413c641984bdc205adfff6e2475e489eda2a92aa48cdb1a01bbb13bebab9de72d0470f43bac7aab2e96505081d9c519b5931ab496a8c1dda7537b8572c01d87d8140390760ebf709192bb9f213f18b"}, &(0x7f00005c7000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000172000-0x8)={r3, 0x3}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005c6000-0x4)={r1}) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f000057e000-0x38)={&(0x7f00000a7000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f00005c8000-0x50)=[{&(0x7f00005c8000-0x29)=""/41, 0x29}, {&(0x7f000004a000)=""/53, 0x35}, {&(0x7f00005c7000)=""/62, 0x3e}, {&(0x7f0000004000)=""/176, 0xb0}, {&(0x7f00001bb000-0x62)=""/98, 0x62}], 0x5, &(0x7f00003d8000)=""/97, 0x61, 0xc6e9}, 0x40002040) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00005c6000)={0x0, 0xf8fc}, &(0x7f00002c8000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000044a000)={r5, 0xfffffffffffffbff}, &(0x7f000001e000-0x4)=0x6) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004d4000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x101, 0x2, 0x2, 0x80}, &(0x7f00005c6000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000436000-0x10)={0xd266, 0x820d, 0x2, 0x4, r6}, 0x10) sendmsg$alg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f00003ef000-0x80)=[{&(0x7f00005c4000-0xe7)="ad30b2238c9444c13a65a5f94232b95241760fc11377c047db87506c04fdd03ca96253b8c3fb4808d6c1ed4db4f969e60891ccd9edc5d5712c3465f8bba1124b90201a52089d03ee07b28f98ad7099b397e4cb839bae7abe016fcedce03ee350d66bb4175d7068ad648f34cd0b8a", 0x6e}, {&(0x7f00005c4000-0xa2)="57b35ff83cdc3937ee718458655fa2c2a9d93ebcf285f29adc8dd1a8e053978ff9c485b58d2d3a52466e07b8400ad60b5cae2e728554c7d3b7ae6ec5724e2ed44817c337224e5c400d9e92b2a7a971324bc20bd9bf148dcbfb04f9e786478a273592a767e10ceeaa795095ffd15fa1fe84912f568b8cc2f71a354de3ed57b1a4e2fa63a96b02a58d4910107cb3f7448f4077fcda8c86f79afa87ddd018963c3a3c22", 0xa2}], 0x2, &(0x7f00005c3000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x200}], 0x30, 0x0}, 0x20000000) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f0000f18000)="10", 0xffffffffffffffed) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000056e000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000b30000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000017c000)=0x10) getsockname$inet(r0, &(0x7f000097a000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000893000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000d04000-0x38)={0x0, 0x0, &(0x7f0000018000-0x10)=[{&(0x7f0000d35000-0x11)=[{0x11, 0x1c, 0x25, 0x0, 0x0, "01"}], 0x11}], 0x1, &(0x7f0000013000+0x81c)=[], 0x0, 0x0}, 0x0) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xce4000)=nil, 0xce4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000642000)={0x0, 0x0}, 0x1, 0x100000001) syz_emit_ethernet(0x42, &(0x7f0000003000)={@random="b3e68a86cf31", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xffffffffffffbe90, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x3, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@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}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000943000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x4, 0x6, &(0x7f00004a3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000030d000-0x1)={0x0, 0xfffffffffffffffe}, &(0x7f0000298000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004cd000-0x6)={r1, 0x80}, 0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000673000-0x1c)={r1, 0x14, "d6793da0caffdb2032e6fc5f09a4ccd127ac9c2f"}, &(0x7f00005b1000)=0x1c) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000a4b000-0x38)={&(0x7f0000a23000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000c60000-0x30)=[], 0x3, &(0x7f0000dd6000)=""/4096, 0xfffffffffffffe89, 0x0}, 0x0) accept(r0, 0x0, &(0x7f0000786000)=0x0) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001fc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x5) mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f8f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f000012f000-0x28)=[@iv={0x28, 0x117, 0x2, 0x10, "fbc5fa02175bbf9afa859e5d66c188d5"}], 0x28, 0x0}], 0x1, 0x0) 2018/01/09 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x2000000) r1 = socket(0x10, 0x5, 0x366) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ffa000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b31000)={0x0, 0x10000, 0x6, 0x401, 0x8, 0x8, 0x50d, 0xf860, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xde2, 0x7, 0x2, 0x100000000}}, &(0x7f0000ffb000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ffa000)={r2, 0x5, 0x7fffffff, 0x0}, &(0x7f00007fc000)=0xffffffffffffff7d) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000042d000-0x8c)={r3, @in6={{0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff5000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000cd6000)=0x0, &(0x7f00005df000)=0x4) r4 = socket$inet6(0xa, 0x8000a, 0x2) bind$inet6(r4, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00006aa000-0x1)="", 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0x10000, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) sendmsg(r0, &(0x7f00001c2000-0x38)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)="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", 0x219}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000cf2000/0x1000)=nil, 0x1000, 0x1, 0x1052, r0, 0x0) 2018/01/09 09:50:23 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000aaa000-0x4)=0x0, &(0x7f0000aa9000)=0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ff1000)={r0}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000010b000-0x4)=0x2, &(0x7f0000ff1000)=0x4) 2018/01/09 09:50:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x0}, 0x8) socket$inet6(0xa, 0x80f, 0x3) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$netlink(r0, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f000061e000)=[{&(0x7f00002a1000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f000061e000)=[], 0x5000, 0x0}, 0x0) recvfrom(r0, &(0x7f0000cff000-0x82)=""/130, 0x82, 0x40000001, &(0x7f0000c73000)=@nfc={0x27, 0x4, 0x3, 0x5}, 0x10) accept4$ipx(r0, &(0x7f0000267000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000032d000)=0xfffffffffffffffc, 0x80000) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfeffa7001a00ffff050008800100", 0x22) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ea2000-0x4)=0x7, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e35000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00005b4000)=@req={0xe7d1, 0x100000000, 0x80, 0x7f}, 0x10) connect$llc(r0, &(0x7f0000c0c000)={0x1a, 0x1d, 0x6, 0x3, 0xa0dc, 0x1, @random="43a5fd89d196", [0x0, 0x0]}, 0x10) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ab4000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000e5b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00002d6000)="96e85a370d18d826a06f7c87540ff702285fe201fa44aecabdb308f0fdcf065f"}) 2018/01/09 09:50:23 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000021b000-0x2)='@', 0x1, 0x0, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@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}, {{@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}}, &(0x7f000028c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000341000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000084d000)={{{@in=@loopback=0x7f000001, @in=@rand_addr=0x5, 0x3, 0x0, 0x3, 0x0, 0x2, 0xa0, 0x0, 0xbf, r1, r2}, {0x1, 0x0, 0x80, 0xfffffffffffffd1a, 0x7, 0x15, 0x8, 0x87}, {0x2000000000000000, 0x0, 0x80, 0x1}, 0xdb, 0xe, 0x1, 0x1, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7e}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x7, 0x1, 0x5, 0x8000000000000000, 0xf4, 0xe3a8}}, 0xe8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x4, 0xf, 0x200, &(0x7f0000460000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x2, 0x93, 0x2, 0xde8, 0xa, 0x80, 0x0, 0x3b, r1, r2}, {0x3f, 0x2, 0x2, 0x6, 0x100000001, 0x9, 0x4, 0x8000}, {0xff, 0x7fffffff, 0x7, 0x2}, 0x0, 0x6, 0x0, 0x0, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x2, 0x3, 0x2, 0x89, 0x100000001, 0x6000000, 0x9}}, 0xe8) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r3, &(0x7f0000001000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) pipe(&(0x7f00004db000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000619000)=""/4096, &(0x7f0000122000-0x4)=0x1000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000026f000)={0x100, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket(0x2, 0xe, 0x9) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f00004bc000)=0x0, 0x4) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000b7d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000177000-0x8)={0x0, 0x1}, &(0x7f000023c000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000010000)={r2, 0x7fff}, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f000036b000)="6501d903427ba1267c6da076ffaa5d50", 0x10) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a49000-0xc)={0x0, 0xffffffffffffffff, 0x10}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00002d3000)=@raw=[@jmp={0x5, 0x7fff, 0x9, 0x7, 0x5, 0x1, 0xfffffffffffffffc}, @map={0x18, 0xa, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x22}, @ldst={0x2, 0x0, 0x3, 0x0, 0xb, 0x50, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x30}, @ldst={0x0, 0x1, 0x3, 0xf, 0x3, 0xfffffff4, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x4, 0x1, 0x7, 0xb, 0x81, 0xfffffffffffffffc}, @alu={0x7, 0x8000, 0x7, 0xf, 0x0, 0xfffffff8, 0x0}], &(0x7f0000d14000-0xb0)="042500000000000000012ed8d7e309162f06ff0a3469120cc31f75a8ec231b5b0a3c52f7abf989a850aa6a97a4a25438c1b4a5558ec7fe284e8fb0f443feb45ba6b15f1600174f4442db66e75e9a045f10e08e75bfb6efe297299b4ee735f3206dc8ae3b81c2738e841dfbf514829da6fe33d7091374d2a67e54a29a10dcf6c0dd591f68cf48d6fbbe9e013cd69b7958d777cdb1b3ac6030b5a82927e82fdc58e455e345d13f2b4b00f758ffe6075ac9", 0x8003, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x2c96924462e4b6d4) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r5 = socket$kcm(0x29, 0x2, 0x0) write(r3, &(0x7f00008dd000-0x194)="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", 0x194) socketpair(0x19, 0xe, 0x7, &(0x7f000033a000)={0x0, 0x0}) epoll_pwait(r6, &(0x7f0000311000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x7f, &(0x7f00002af000-0x8)={0x8001}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000187000-0x8)={r0, r2}) shutdown(r4, 0x1) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x8) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000baf000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000088c000+0x76b)=0xc) r3 = getgid() r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000012d000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f000084a000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a8b000)={0x0, 0x0, 0x0}, &(0x7f000003a000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000124000-0x38)={&(0x7f00009f8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009b7000)=[{&(0x7f0000b71000-0x75)="cf8d4995a6a6fdcc0753b538b520eb9d0e5dc0c17b5d32502eb170781e26d7869556ad7399ca9df32638178a481afd6b8f8d614edfd3e1e646e3a42f232a34dd800d01764d55724d0ccc81ca3a7c1f6a872e53029fc1bec9dac659e44f1fcebfacd28114ca5c388b0e35c0d2244c9d3e16e432a223", 0x75}, {&(0x7f0000949000)="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", 0x1000}, {&(0x7f000012d000)="1007f7b63347fc0417162fece83a893c69c6949030c821d252ad4244712fd95b55578de2a691681077c351f379d6ceb0d7bcffd41c66075575790c99c81f0284c16925a273f9fbf4b25cb9ac40333f0f4fb07f0ad23ef16024d4b603eec5dc7ee4bb0c6fdbe94af8aa0a9afa1fe074ca4e71479b3d809511f14c0af4b0d18d09727de28f6069d790db66670a92c50907fddaa72f5206ce29dbafcb7f47a3d6473963cdf9027bc33fc06957fe66c00404b96085", 0xb3}, {&(0x7f0000c9e000-0xaa)="34e129c7cb1e4d9f458db74057363a0c4d5f581e56033f858c0ec7ebcb6ee5cca0b653cbf30c18333d84727996a595e3416de1764dc1deab5514bce9651480e14d311c5183a0de68f427694120b161d9ac2f03578d75735b62047206affdbaa19f6a526fcc0fe4ca01c62019f19adf310a08b8af1673cf3177141e79c4e98f39fa2d267d351cc12e116a1a22b4d4193c6247671d396f06757096ac959f5b533b69f5dc633e2dab202587", 0xaa}, {&(0x7f0000f2c000)="fa737f0bae3334644a89cca394f0854a65e8ef", 0x13}], 0x5, &(0x7f0000716000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x60, 0x4000000}, 0x10) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f0000cd3000-0x108)={0x2, 0x8003, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x4, 0x0, 0x88, 0x0, "0700000036000000751100cae61f0055c9"}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:23 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00003e1000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000dc0000)=0x1c, 0x800) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) tee(r0, r1, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x5}, &(0x7f000004e000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) 2018/01/09 09:50:23 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000686000)="1f0000000906ffde0000f49f00890100001f00000900010006000000010080", 0x1f) [ 233.679493] sctp: [Deprecated]: syz-executor2 (pid 26025) Use of struct sctp_assoc_value in delayed_ack socket option. [ 233.679493] Use struct sctp_sack_info instead 2018/01/09 09:50:23 executing program 7: socket$inet_sctp(0x2, 0xfffffffffffff7fe, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000995000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xffffffffffffffff, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00009f6000-0x52)={0x0, 0x4a, "ed33dbd27d69f7a1ba389a7667d8e07f556a5646c763bdc706101db2dbc7865822001c0e5a1a458a1e6bafc5f340cb4c6b96b91b22177c684ddfdd9b5f6b5199e1c49dc86915e7b9180f"}, &(0x7f00000e7000-0x4)=0x52) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e31000-0x8)=@assoc_value={r1, 0x3}, &(0x7f000059f000)=0x1d4) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000cfc000-0x5f)=""/95, &(0x7f0000cfb000)=0x5f) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000cfc000-0x10)=@ax25={0x3, {"785c28e5fac875"}, 0x8}, 0x10) 2018/01/09 09:50:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0xff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c23000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ece000)={0x0, 0x1000, "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"}, &(0x7f0000aff000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005f0000)={r1, @in6={{0xa, 0x3, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba6d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x9, 0x0, 0x4}, 0xa0) r2 = socket(0x10, 0x3, 0xc) r3 = epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00002eb000-0x4)=0x3a23, 0x4) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) write(r2, &(0x7f0000b9e000-0x1f)="1f00000004061feaffffff000000e0ff019d160a090001800400ed2000df18", 0x1f) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$inet_icmp(0x2, 0x2, 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00006ce000)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004b1000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000574000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000203000)=[{r0, 0x2060, 0x0}, {r0, 0x81, 0x0}, {r1, 0x10, 0x0}, {r1, 0x1000, 0x0}], 0x4, 0x4) r3 = socket(0x10, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_int(r3, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f00000bf000-0x4)=0x4) 2018/01/09 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xb, 0x8) listen$netrom(r0, 0x8001) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000039b000)={0x0, 0x5, 0x9, 0x8, 0x1, 0x2, 0xf49, 0xffffffffffffff4f, {0x0, @in6={{0xa, 0x3, 0x42f2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x101, 0x1ff, 0x2, 0x7}}, &(0x7f00007af000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000062000)={r2, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$inet6(r1, &(0x7f00002cc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ac8000)={0x2, [0x0, 0x0]}, &(0x7f0000ac9000-0x4)=0xc) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xfae000)=nil, 0xfae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) bind$bt_sco(r1, &(0x7f0000ba3000-0x8)={0x1f, {0x7, 0x392a5b25, 0x3, 0x40, 0x1ff, 0x1}}, 0x8) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000faf000-0x1)=0x3, 0x1) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f000069a000)=[{&(0x7f000068f000)="b3d6c8768afe930f567ee54ed49813c7", 0x10}], 0x1, &(0x7f00003a0000)=[], 0x0, 0x0}, 0x0) recvfrom(r2, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000e85000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@generic="5aa7027b26ea1e3b4e855ba649cac4bc", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000092c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000529000-0x4)=0x1c, 0x80000) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000262000-0x2)=0x0, 0x2) r3 = accept4(r0, &(0x7f000005d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002c0000-0x4)=0x10, 0x800) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f000094c000-0x4)=0x100000000, 0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00007e0000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000459000-0x4)=0x14) r5 = socket$inet(0x2, 0x7, 0x5136) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000094b000)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x1, 0x7f, 0x81, 0x9}, &(0x7f000094b000)=0xa0) mmap(&(0x7f000094c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f000008e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000094d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f00005da000)=r6, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00008a1000)={0x6, 0x6, 0x6, 0x0, 0x9, [{0x100, 0x49, 0x9, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0xffffffffffffff22, 0x4, 0x40, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x3, 0x5, 0x1cedcefc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0xa837, 0x8, 0x17e6, 0x0, 0x0, 0x2009, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x8, 0x4, 0xffff, 0x0, 0x0, 0x40a, 0x0, 0x0, 0x0}, {0x7, 0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x33fe, 0x100000, 0x3d3f, 0x0, 0x0, 0x888, 0x0, 0x0, 0x0}, {0xc535, 0x6, 0x64, 0x0, 0x0, 0x2006, 0x0, 0x0, 0x0}]}) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000094b000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff, r4}) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000001000)="14ff9a2cfe0900a0", 0x8) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000e66000-0x85)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, {[@ra={0x94, 0x6, 0x0}, @noop={0x1}, @timestamp={0x44, 0xfffffffffffffe12, 0x0, 0x0, 0x1, [{[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[@rand_addr=0x0], 0x0}, {[@multicast2=0xe0000002], 0x2}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}]}}, ""}}}}}, 0x0) r0 = socket(0x11, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000507000-0x10)={0x0, 0xfa, 0x44, 0x7f}, &(0x7f0000785000)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000063e000)=0x0, &(0x7f0000b59000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fa2000-0x98)={r1, @in6={{0xa, 0x2, 0x9, @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]}, 0x80, 0x66}, &(0x7f000018f000-0x4)=0x98) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000080e000)=0x2, 0x4) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00001a6000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="4d55a5710a224a074329964382dda08c"}) sendmsg$alg(r1, &(0x7f000030c000-0x38)={0x0, 0x0, &(0x7f00005bb000)=[{&(0x7f00005bc000-0xe1)="4ddb50b6", 0x4}], 0x1, 0x0, 0x0, 0x0}, 0x2000c8c0) sendmsg$alg(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00005b9000-0x80)=[{&(0x7f00005b4000-0xde)="2517cd0627c8", 0x6}], 0x1, &(0x7f000031c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendfile(r1, r0, 0x0, 0x10000) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000058b000)=[{&(0x7f00000df000)=""/141, 0x8d}, {&(0x7f00005ba000)=""/231, 0xe7}, {&(0x7f000026e000-0x7f)=""/127, 0x7f}], 0x3, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x1) r3 = getpid() mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r4, &(0x7f00005be000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000010e000)=0xe) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r5, &(0x7f00001da000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00005bd000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005bd000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000197000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005bd000-0xc)={r3, r6, r7}, 0xc) 2018/01/09 09:50:23 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006d2000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000627000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000001000)={0x80000000000002, 0x0}) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00005e4000)=""/183) socket$inet_dccp(0x2, 0x6, 0x0) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008ec000-0x10)=[{&(0x7f0000454000-0x39)="390000001300090469000000000000ffff00005501000000450001070000001419001a0004000a000400030000000000000001ed00001ee400", 0x5fe}], 0x1000000000000157) r1 = socket(0x1, 0x80006, 0xfffffffffffff9c0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ec6000-0xb)={0x0, 0x4, 0x4, 0xbb5a, 0x8, 0xfffffffffffffffd, 0x9, 0x0, 0xffffffff, 0x4, 0xfffffffffffff32f}, 0xb) r2 = socket(0x15, 0x805, 0x101) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ec5000)={0x0, 0x6, 0xa3, 0x4, 0x7fff, 0x1f, 0x5, 0x5, {0x0, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7, 0xfffffffffffffffd, 0x9, 0x7f}}, &(0x7f00002cd000)=0xb8) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec5000)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9a, 0x420, 0x100000000, 0x0, 0x57, 0x5, 0x4, 0x0, 0x6, 0x8, 0x9, 0xff04, 0x5, 0x3, 0x8]}, &(0x7f0000ec5000)=0x108) 2018/01/09 09:50:23 executing program 4: socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x6, 0x0, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000006000)=0x2, 0x4) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0xffffffffffff8001, &(0x7f0000dec000)={0x0, 0x0}) r0 = socket(0x1e, 0x1, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000054d000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ec5000)=@req={0x3, 0x4, 0x4, 0x2}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000361000)={@generic="c05b8eb1ecca1082f10f59696543f3ca", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r0, 0x8948, &(0x7f00002b2000)={@generic="9e9428f9a2a9a6a1fa764f41aecc3e1d", @ifru_flags=0x100}) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00007ea000)={0x0, 0x0}) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0xf, 0x5, &(0x7f0000002000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffff00, 0x0, 0x0, 0x0, 0xdb}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xd5b, 0x0, 0x0, 0x0, 0xe79d}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x80000001, 0xf9, &(0x7f0000000000)=""/249, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001000)=r1, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00001b0000)=0x0, &(0x7f000027a000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000002000)=0xe8) r6 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000)="7b82dabdeb6f82faad7fcc0bc20dc118d5bd54db6efef0c2948cf5e98432309a9ee0253d9010d641c76437f61f379bc5b8ec0dacb8fe12127e30440c45ffbb12019b473067dc1801362493d2fa23fdb6ccd9a62d27a130bffa9119288f21552773f1324a99ec8f8d3426faad9b61df5c247e2894baeb8c02f0666a26041b79e2083940258e404315726b64835d5c45caf09aaace9f1441cb0737a2aa91694633122bf48533a08e07e69c955d6ca952385177653d6d5f5c85d0c7c716543d92559d5281ac4958bd24b2d4159f52fcd24e90d15effe67368c25726c28cbe86c5b7804bfc3e17628f1e16d7c64ccac77d8ce542d0600eca19103835bb230a85e19793281aadb70abb5df6627af66dd302ee7bc8ca60c46e2aa1156a7c7b5a257fa3c42b8fd8f1aeac290c44fda9cc3f96d0811aa1bb2159e36b647ed32ed52e8fa38826a32f1407b16dcd7e563c3b9ebf9e87efd874e36a4dc5c9b4d72a5ee46e91b0ed4f0e3ba26ca4e1bd418266923eb1c71581e593f7b1c88bae52654f07cba05ff925843357f5df1e2b3beb05520ca6b8d5feb1f1a9b2a50dbbd2eee47921d525752bf2422e379e1a31bfa402952081c6c08bd0480904904e76aa3debeb488972c7096baf2eecbe1aa91c6941968353121a145ab73bb8fef460acfca631d901cb283df89bd8c4388ccde9512abdad464c92b46421ed7d59f23fbdd54cc0cdd0df56fb8d636a6a577086e0c2116412e1d4e10eb379fb9f219c8c27b4bc8435a0d31e8658cebe513622637a6bc0c67d3407d9008388888d25bab0aff3acef6216d21ca5da947bc598b8b971d303b3e9a707df1b03f43ad2d7003a38de28dfea3a2061acc4e36565fb4595c09a3720fc434f05c9bd0d2c640030d6a6c6b5972cdd92ed5311f56939782cc2a5729cebcd848d6ca6dd82466a740f623881eac0640d420005668e0aabe8c9a18dcd12e230edaecba2529373ee323034594ec658bd9473f80a25bcd79738b64823459eca476d089b5bc4573c31dd2485d02184bb798b8c5340a29afb502a6a59e30959ecfbc99b75f6dd0ddca3cc702f787bba71f1c0714017e705aff463f6889d2a7e9ff91e47459469ecbff03a1f389d3500a3bab034558d580c371f51f5b22b79b08ed3c671321d6ccb3781a95ce4ef39f2857dfd80041717e617a6a3fc81fc79ba297b4759a37db4a5ae8cfdcd74dd7b59e54a7cd0228cd30eb097c9397a30a6b12bcd6602ebc171330d077a65c1111abfb6c3c16fdeddbb6cba5571452e8073064b67aef833a8756bd8d59df6fff07aa12b8e56ab309cbae534b437f2669f731fa95eecfc1a74e9d1dbcf749da0cbebb18173e0dbfddadef40017d0ef72b7c0e0040a84aaf5de9e1d6e9f22e709ad724d6a6ba7662d1f8f1c4c1b4f086071d573916232608b04314b4ca05de53c48c8827ac1213fc768390b447bbdfe2fd47b11dbf2b781fd1060f10a4042d9a0c58915c7286be651b14497d87d0be43ca1decb83f6cdcb48af4593c43514b1a2aed2aa8a909fefaf2ab84590700d7646351af6a0ccc98f34693904637199e3ba56493a87fa5b9d5430e01f0f06fd84ae37eee06cc61e5eded506ceadd13355612fed2ae7cca18489439030844329dedf2dd1e13debcb9b6f626644f9e00f21f5212d62686239ca9d0d3df131718e5668d3f32e8ad29635c63390f4b70bb4712b44c8530ae47f4ea9df574e36d7140a5d3a030baec5c3e5a5bbe80a590148a796386c570ce19c71fd07d40856e6cce58c7c4a5e1aeff9130d0aa2d686c02bb240e25b95d79ea43266f1923bf7356afe730a5aaab2686fece21afcacfa77abf2587d9ad3ce7066b08c22cd378942f78bfde664535d34300642150880c9b6a291b45d269a450f83200bea4940e4ef9f6d95ab07bea6542c15e68c3795e95ce03defc2f08be8613d0aa71c6fe8f9c7682181e4d5e834a641a031bd1ca00f4a253521e337919b1cfa74eb37e23deefec7e581dae07bfead3dd4a1f50ec7b12da00dce1920575e3b6bd0b387487deb9ddc911d6fdc57ddafbcdc4851b2eb7d2f3f0233e42cd87907a2b8c29a41418b81452fa2d1f5f42170e76a101a126456b13dd61b78fabacf6f34a2c36027a360ca467727093fb8bfbbd9cf1a7373addef3ddccd6071d75ec709a29b0c7efd78abdb39152b40105f4c39bbfa74fc26e0b6bd20bca5fbbdc1e93446dc7c00ffcc4ca671ea9185e9edd531a5c8f2a3f3bd7ab2a01397033cebf049b5e26d131559c18be030289d0b7fc78700e253d3696e142d5dcb55e2e8280c793f47d1f987c10a65a10116ad3cc7e9fe23a1b070d79293ca108e70afa9c109f8c93517655f51d1b2e61d700afbb8869e8432331cba67302af699453856a0b9e9dedfe593b9f38bfa4e643e910c12328cb9f3aec8cacef848197e766a96351384d100c2970c1f17bb3ed3922c5989f9866818ec868ef12bfd7a65e8ffcdcc0c2f470ada04a97a87f8f1d03ed5938a59a0ba40429a4218370eb3b98556ba81bf88577dd5764a41e6c4a469fc935a84882a6615d40bba7e33f2fded51a070ce97411449efe9ef8461f762f46cd6b6aa1e178e929afcb68fd0d71fe5715706a8079c5186363339522a491b67d83ce4ebeb918a868c8a7b715c7cbffe55d1fa856a1aad7ffb8782dcb4c4048e71009e1ebf0b4750e7acc93f3bc99b28dab3da23ce5506e5de83f96bc21c79eef4b5e58d141a6cea85af61eabc0ace3befd9af5cb0c8af42d6d71af95137045159c122cbe38b3837a36ee24fb18fc93a83374f822613272bba9d5857457a6027cbc4edd0a93d97fce29c9800b17b0d4d171b461b59a0c51b9700657eddaa459813e0bfa8afe969565bc68fcc5488d5e362445b873106abe2c4da790bf600109aa74ac4957d7d5cec89043e2d45d6f7e2acca2afafeb3b68fb9f824729286ed2afcb0f287cd0df215fb163f4aa83f692a840873ad9d6843c4a50522b334384990796ce2f255a49df8bd7101188ff7067be9af8babf59e3c86f58a03275c9581db4e763136cf1605227c22784999d570aa7a2ec27742f5e7c361e76905e5bda42cbeb4a1af55741df999c241742e622000e221a1e5d6da0cda0daaf92376ac4ae6c8fb5966d3b1ab031640453f16af025a3431e93f4522c31a213b2ffcb56290efd7cfff397059c4e7ac923fec215608e0d77595f7d97262bf5231ee79b3a7887d4812c3cca9edd308284167a5a9d4439ad07a8179828eb95efa05ba0bb692fd14746e569e03eb0a5aab9fa961441f7e86f54d8fe82a5e8e2f73952345d874ba8a0f0654247156dc930648e950600cfcd62aba7cfeb70408dc2aa490c7439a0fa7f02782dd5e57b8865ef72d69b1e7e1cef733ee928abd12637ef7b2f7dd2461031f442413d65ba40092bff8372a5a72d38bcf34c887e36ff50c5ba6da40fcd9dd8130c8e09ed19872b0187749dcf5931573b56cb94bb6fa542cc3146bbd49d9f83dd70d8d7761509964892c55a0269a90c8b370b3818131a68aa91cf9f32b3d736ad250a83a9c73aab6fa6a6bb6408b6b93b1e3cd8e873f936ba60df1f89b44fd96bcf2aa12466cf85ec42caa8481d37856f76f84855920b9ef434ac8dcae259d5bf33674f4cab66cbddc557b9b8fcd705bb3e07ca13b16c4e7f3f6eeebb4473a5be31e2915b24b60cc1b95e4b0e5c1d1954511adc5367263937bc7c6fab5a500b6da632cd8206a6492ba60e540297d61ec5baec3d40a3a8d60d7f31369c2729919bbd96c0fe7a9ab77ad24f8ded5070dcd3a3f22c78cdb6e08c7329ace17757f847e56f1d67a096b1b4ba65f09aa176de604de6648d2963d77e2cbab7226961c8266b7c25dd9afa7c53ddba462c3b5c3a7c972f31ba3f8561367a088eb21f1e906f9fa3fd986a3adc902e2b6df73d5b7a22d5993ae125fd5921ff040196a6d4a2045614931ac70d965ad2a3c6428ac371f4892d9741f106aa347e79346cf78ac73a06e3336305c36fa24725167ef0869df35328b97b7d4e797edd90ade2c6fa5405afd60c67612b36717e01844e4951eafe1eaf7ab8871ada2aa85598c496319e46911cb9ba83eaaa4fb11619b3e50757b4853f5bb918f547a5cb617783d3df1c032e9b2aeee54e61d0a493722d85977d699a3f3ca9e072d409ae2fd7d995f1614115ea089942fd1b6f217a2a7baeda03a016d1e05ef46240fac02e9e91942178578d22cce0168e524a54c8d9363e58d4060f9328f704d2eaf8835b8d8c3c6c507dbdd594ecfb48b161b9ecad35e057da84bc28213498baff97fdd23a3b95156e87b0de86536850ffe0959dd45ac7fe10f9cfeacf02c00ad9c8a18d7764e10da0e2cd60a3ad4b874e3cf9d87b9e150316fe463efb467d6e6d0171e758ca552633c2fed6d181b628bd202498f4b6998035724188be806198e696519e8a389d23bcba29bfd3e0880c061cf4509eb6fc1ca0143eda714bc522dfdffb3ee1fc0dbac78a1cd48b061fe3d30cfd851a745bd89a5b0bf9aedb5a33cda03f924fb7a12a55ae4c2c9b6160ec338d67fa3e33f6af45b25cf23e6fbf7b34d7eb902684cbb948a9d3e353e6043e8de70914313667b2e63243cb626f88ed9cd17b8b64005fd0f4929dd091a391bb4cbc481048defd1840f36fe94e61a3dbd5248a65cd258cd99fbff3d98fc1ca496fbafcee6ddcb17375bb6d156cb0b740cf2b9b4dbf3ebb8f247b76f4c86afd3d5db782e7bab2c01c8a3811ff1be232acbdc944888b9bbca673b6a244d765815afe9c2cdfde9525d049085c38b8f67f0f4abd25262f9a8b3c848b87d5a2858df7f3b83917e014fb0f1846e7c101c5e63241859529bd9540c357a6f7723d770e35c4270512bdd182aaae1ab3d65008559962b09cab67e06eafdd4a311860100790a54ca2c3e098088c29735ec6e4227b3a17dce3ffbfd46494f6d6cf15acc25a6acae6ed05440b8b226ecde82e9d6cdc4be459498098041684b615ce6eb947bdeabd4065eeb9ea97dc398ed1d979721565c5fbec1fe9decf5e5a56de7783905fbe4bf69eb4e07cff907ab590d43784240b442fe99b7f01fe29cb03de39f6833e098a24f37484fe969096330f9febcc3ce736e0131073f61f1099480da6ec162be40e77b5f2bd6bf3972a2fdec4796f2080f1fc6f671a73ab9357f9e7e38b20477ef0df5af981f6999b35537656d7638f67bf9446b17cc2229bf1e5a68b6e4c4c356f3b5e11c7d29856c29de4f3b9bbe57c36360e5ddc13f8b66dacf08457073013b9874990610160a4221fd2ef99c2a9ed27f7ea2cfb7ebbc447523332a66d2f82570c2d81b5bbf105a935b1416172e43949c624cf0151c553ad8aa27435bd50b058e1de63f5f4ddb1dfc10e7d4a147b8b8bfcd2b4a55a15ed8b85bb6c3ad95f49f32cf62a53e08e1511b7481ce7430b94953686c439ac3647394e99e4ba3cc2b2f24d441ad2e7b4e55c0fce41a97e70dbdb06af5875e3ce8b233404a1427d8888a47ef15bee710f5f0408325c088ff2000899dd83174a4592561e096d8644b98f3aeeeadc44cbe7214fc50f5493426117aa8b2d1a373d86bd17ac473ec1d4a1ed1e427b00633cdeadd303e5c26ea1f90afeb4c3e9ac83790c0c64e2bb583a15e4196315edf301e341bfcae4a87ad7177bd0dead782bed3de430aaf4757526b99ca6610fcb41f78dd30b2f1434f78d9f7107ed35ea16f57f48aba1a7eeb870a8a8614fd9e2a084fc736d6060f37c8b56b260f48c464364a4bbfb11d96f8d51a521d72dbfb34caee73e60ea4b9f8fb614", 0x1000}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000001000-0x84)="ece0ccf5de42aed67a833ccad0c5cfa414227d37509787a60b3bcedd1fe86b6afa2a7e888867692e1b40f568430cc0081af40e7d1457e34d83909edb3abecf6ab5e280b5ec684d3df7a74ebdff17dabf48e7f241f2aa4ffdbf248969dd42f5b3252dff05d7d24ceb3b9e00b119cece1df1264b330bfdbcd7ce3152eff7834c77f5e1a9d1", 0x84}, {&(0x7f0000002000-0xb4)="a68155a01ba33bea285b2b79bb07e088ca30619f953a3ba6ad70c9c256075a2bd82f6fc4887237a601ccd8058e7930ec128b8d64937fb9b1ba828144c30ead66fefcbdaf4c41e6909461aa9eecdfde70acb5f5983b691f5ee5b8faad9e1039aa85ee47a308c7dacd017231363fcc18c25abb3108732e91931cf20cbe386b835358e171f0bd1eb99d212d68c27cf79d9f523d1c95187d2fb797b3f4a047df88ea9fc3d1fc994b2b08a7c89c04f2f42bedf59bc358", 0xb4}, {&(0x7f0000001000-0x49)="5773a1d77a79bbf2bbc8d4e121feff67f8f8fce3737d6c876a355e140de2ccad7db45c424b033e5b50922751c3f36ea88447ad27f2ebf77595e75af151f5c88db194866055bf8d4160", 0x49}, {&(0x7f0000001000-0x3d)="b261ca9b8ea15e38becc9a3272c24558aea0e409f6f5ca640efb49c1e4ff4afa41b32ad900938846106cf6829f1e7fe5c2a179f3acbbaced75c76b1267", 0x3d}, {&(0x7f0000002000)="4fc2c2714fab8036bb58a5c84ced9cc0820642f45da0b7d8d9fa3304075f8f11286fefe723b1db84883971cf427699ebd3e52d278d9bb3bfdc7e5ea5c8147fac304059b83e6ed7f03868bf618cda9d106bdd477681f3c2180886dd8faa133e4a53a8d41530e22776b8945d057735194125ca21eba14249ab965a36", 0x7b}], 0x7, &(0x7f0000002000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x800}, 0x24000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x1000000010, 0x2, 0x20000000000000) write(r10, &(0x7f0000bd7000)="1f0000003a00079f0000d209bdff7f000a3f0216f7ffffdc00000028000000", 0x1f) 2018/01/09 09:50:23 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000001000)={0x7, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x897, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xf93a, r2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x8000000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7ff}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={@common='ifb0\x00', @ifru_addrs=@hci={0x1f, 0x4, 0x1}}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x6, 0x100, 0x3, 0xffff, 0x6f9b}, &(0x7f0000b35000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000002000)=0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000004000-0x2)=0xff, &(0x7f0000000000)=0x2) listen(r1, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r4, &(0x7f0000002000-0xc)=""/12, 0xc, 0x10003, &(0x7f0000004000)={0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_dccp_int(r5, 0x21, 0x4, &(0x7f0000000000)=0x8001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000dbe000)={0x0, 0x0, 0x0}, &(0x7f0000649000-0x4)=0xc) pipe(&(0x7f00002d8000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f00008bb000-0x90)={0x9, {{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]}}, 0x90) socket$inet6(0xa, 0x80004, 0x80000000) 2018/01/09 09:50:23 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000)=0x800000002e, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000018000)={@empty=0x0, @rand_addr=0x3, r1}, 0xc) [ 233.835292] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 233.872550] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x381f, 'ecb(blowfish)\x00'}, 0xffffffffffffd68c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dbb000-0x6c)="6f493a1aab4af09aee971e77aa339cffcdeb46f8bf40a0f52cfea5ab5c5afa4b4d4294a02d9c9c4db3736c32cf978d4aa6bfabbe33279ca0dc072bddc514023e52f6d2bbed3e2960888e651ca055b527033913aeb396dcd81bf76d2f4c86a2180ce27e912ead8b39de8ddb2e", 0x6c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b00000)={0x0, 0x0}, &(0x7f00008e5000-0x4)=0x8) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000048d000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000021e000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000bc1000)=0x0, &(0x7f0000307000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000fc4000)=0x5, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x4000000}, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00002ab000-0x4)=0x0, 0x4) recvmsg(r2, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f000016a000-0x4)=0x0, &(0x7f0000f7f000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000522000-0x10)=[{&(0x7f0000feb000-0x29)="2900000018003117da00004000c900020a2400000000ff0680000c000c00080004000c00040000006b", 0x29}], 0x1) 2018/01/09 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e16000)=0x0) bind$alg(r0, &(0x7f0000437000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="", 0x0) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000fce000-0x4)=0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000fce000-0x10)={0x1, 0x8200, 0x3, 0x3f7b, 0x0}, &(0x7f0000fcd000)=0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fcd000)={r1, 0x0}, &(0x7f00004d3000)=0x8) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/09 09:50:23 executing program 3: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8001}) recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0xfffffffffffffe9e, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x76b1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000b000-0x10)={0x5, 0x6, 0x80, 0x73, 0x0}, &(0x7f0000011000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000a000)={r2, 0xb2, 0x20, 0x80000000, 0x10}, &(0x7f0000009000-0x4)=0x18) r4 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r4, &(0x7f000000d000)="32000000180025ff0700940d091404028020fe20000400050000001e0f0001000700000000024fe50014eea4eb4e56d71888", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000012000-0x8)={r2, 0x200}, &(0x7f0000011000)=0x8) getpeername$packet(r4, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008000-0xc)={r5, @empty=0x0, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000013000)={0xa97}, 0x4) r6 = accept4(r4, &(0x7f0000011000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000012000)=0xe, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000c000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000009000-0x10)={0x3, &(0x7f000000a000)=[{0x57bc9bfa, 0x200, 0x2, 0xffffffffffffffff}, {0x3, 0x231, 0x10001, 0x7}, {0x5, 0xff, 0x1, 0x80}]}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000014000)={0x1a, 0xfe, 0x9, 0x5f, 0x0, 0xe8f3, @random="05f1d9d83155", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r6, 0x0, 0x26, &(0x7f0000012000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, @loopback=0x0}, &(0x7f0000012000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000017000-0x16)={r2, 0x2, 0x7, [0xcb, 0x18bca1a7, 0x6, 0xffffffffffffd12a, 0x3, 0x3, 0x0]}, &(0x7f0000016000)=0x16) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000)={r8, 0x287}, 0x5721) sendmsg$inet_sctp(r4, &(0x7f0000011000)={&(0x7f0000014000)=@in6={0xa, 0x0, 0x4aa, @loopback={0x0, 0x1}, 0x100000000}, 0x1c, &(0x7f0000007000-0x20)=[{&(0x7f0000001000-0x11)="3fbe654d1ce62face6c2913837272ce7d6", 0x11}, {&(0x7f0000012000-0x4)="7edb728f", 0x4}], 0x2, &(0x7f000000b000)=[@init={0x18, 0x84, 0x0, {0x2, 0x11c, 0x800, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x2, 0x200, 0x6, 0xfffffffffffff689, 0x3, 0x9, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x4, 0x0, 0xfffffffffffffffb, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0xc8, 0x2, 0xb, 0x8001, 0x7, 0x4, 0xfa, 0x7f, r2}}], 0xc0, 0x8800}, 0x1) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0xa31434c, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000dc0000)="d73ae33aa413de9bdd8b699e546674fcdba9a4aaca700e48f3ddbba9d8f7681ddd9c7e42d0098092167456941e80218e1fdf26cf57bbfe45e695fd7cfc3f5a329c438a9dbbdc897219406f41f7768c3d04a07fddfb97b7b76b041e717ac256409b863754b25ce3b1124e1b4f20c852971df2b9ea60bde44c1496a36f8a940b05f148af8aef", 0x85) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c72000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dea000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) close(r1) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000e97000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000590000)=0x10) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000045e000-0x4)=0x2, 0x4) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a85000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000220000-0x4)=0x9) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000cbd000-0x44)={{0x2, 0x2, @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]}, 0x8, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0471e834ac4753dc994a1c45f3d2e4b9"}) syz_emit_ethernet(0x2a, &(0x7f000027a000-0x2c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f000027a000-0xc)={0x0, 0x1, [0x4f6]}) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80000, 0x3f, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00004d2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000001000)=0x100000001) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001000-0x40)={r2, 0x4, &(0x7f0000a46000-0x10)=[0x2, 0x4, 0x22, 0x400], &(0x7f0000894000)=[0x9, 0x1aaf, 0x8, 0x8, 0x4a], 0x1, 0x7, 0x8001, &(0x7f0000a88000)=[0x7c3f, 0x0, 0x3, 0x10000, 0x401, 0x28d, 0xa78d], &(0x7f0000001000-0xc)=[0x2, 0x5, 0x2], 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x1c)={r3, 0x1, 0xa, [0x200, 0x1, 0x8, 0x100000001, 0x401, 0xc41, 0x3, 0x2, 0xfffffffffffffe00, 0x81]}, &(0x7f0000001000)=0x1c) getsockname$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000)={r4, 0x1}, &(0x7f0000004000-0x4)=0x8) getpeername$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000004000-0x4a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="fc0f6aaf62a4", [{[{0x9100, 0x1d, 0x4, 0xd}], {0x8100, 0x45, 0x20, 0x4}}], {{0x88fb, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @loopback={0x0, 0x1}}}}}, &(0x7f0000001000)={0x0, 0x2, [0x881, 0x6d]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000026e000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000edb000)={0x0, 0x0}, 0x80, 0x2) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f44000-0x4)=@assoc_id=0x0, &(0x7f0000589000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000035d000)={r1, 0x3, 0x30, 0x3, 0x3f}, &(0x7f0000bc1000)=0x18) r2 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r2, 0x107, 0x11, &(0x7f000076d000-0x4)=0xfff, 0x4) bind$packet(r2, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 233.942567] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. [ 233.961529] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x83) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002fa000)={@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$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000dd3000)={@empty=0x0, @empty=0x0, r1}, 0xc) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fe5000)={0x0, @in6={{0xa, 0x1, 0x7451, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x7fff, 0x9, 0x9, 0x80000001, 0x9, 0x9, 0x800, 0x2f9, 0x7, 0x81, 0x9, 0x3, 0xffff, 0x1]}, &(0x7f0000fe5000)=0x108) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fe6000-0x40)={r2, 0x38, "27abe023010f4f2e0a8e17b72e94447f5f5d2f3f5841f749056ad8e88d7be8310682f6ac7189d0bc43ae7f2773006f1c19085f8812661ce3"}, &(0x7f0000fe5000)=0x40) sendfile(r0, r0, &(0x7f0000fe5000-0x8)=0x0, 0x2) sendto$inet(r0, &(0x7f0000adc000)="", 0x0, 0x0, &(0x7f0000dd4000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f000084a000)={0x3, {"d004000000512d"}, 0x1d3e}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000ac9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a92a68", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000b65000)=0x0, &(0x7f0000b36000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x3ff, 0x4) 2018/01/09 09:50:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x402) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x0, {{0xa, 0x0, 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]}, 0x34529cf1cc6f669f, 0x0, []}, 0x90) socket$inet6(0xa, 0x4, 0x4) 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept$inet(r0, &(0x7f00003c4000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000160000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fb5000-0x8)={0x0, 0x6e24b6e8}, &(0x7f0000f95000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003f5000)={r2, 0x800, 0x1, 0x3473c0000000}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000144000-0x108)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x5, 0x6d7, 0xffffffff, 0x80000000, 0xfffffffffffffff8, 0x3c6, 0xffffffffffffffc1, 0x100, 0xfffffffffffffffb, 0xffffffffffffffff, 0x40, 0x100000001, 0xfffffffffffffffa, 0xf9]}, &(0x7f000010a000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000391000)={r4, @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]}, 0x200, 0x4}, 0x98) mmap(&(0x7f0000000000/0x589000)=nil, 0x589000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000586000)={&(0x7f000057e000)=@newsa={0x1d8, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0xe8, 0x12, {{'rfc4543(gcm(aes))\x00'}, 0x4c8, 0x80, "baab54f233d4bfbe68dbb9a3567a994dcced29f1adf28ab25218ec04abef93f8009ecfc8d7f709a08ef070d7f48ac71406d5ca58fc21e2075811cf8aff58dcc3e57779dbfca9f0b2a2baf5e897756ad5c3cc235c3c0f265e17f313fb9b9a12a506369809146914dc0f6b2916231abf93faf72d4303954c9bdfc16f1e9af7de03857f0cc4bbdd47171e0b7c1b4a0d6d1be5cd51ea0000001f8c"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$ax25(0x3, 0x7, 0x7, &(0x7f000076d000)={0x0, 0x0}) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f000094d000-0x1000)="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", 0x5c9}], 0x1, &(0x7f0000b7c000-0x268)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xa8, 0x117, 0x2, 0x94, "7a171216cafc2c9d67fb534d441ec38c36760f775a9f4563c3f6011826ebda2f460e5f07d742b487e8ddea7893d514f4523f6661549368097f9fa4fce0ec26611271232bdd1e10166847f98db0b9a86c711621025e29a03a8fec076a01144ae7e638fc81451ae4992389df1285bc0f643d2348bc8a17b7bc81d2b82139902926f8403e0acaf55cd5c108f05d810e9df29af55b02"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1}], 0xf0, 0x804}, 0x24004854) [ 234.025758] sctp: [Deprecated]: syz-executor1 (pid 26139) Use of int in maxseg socket option. [ 234.025758] Use struct sctp_assoc_value instead [ 234.071221] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 234.085578] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/01/09 09:50:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d73000)=0x200, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:23 executing program 5: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f9d000)={0x4}, 0x1) sendto(r0, &(0x7f0000149000)="089b2340b3221a78", 0x8, 0x4000, &(0x7f0000616000+0x3fa)=@generic={0x8, "04f47154a769fa2cff9243d071801513ed5b8faab5831c453927e681f33df38250ffe65dad5b0954ea90e6d63dd89406868bf779bcfa1695af56fa9e94fbbd4e03b9b7599eb32832ff0141e3985d438fc0d6c016b8e1f08868dc8dab5b644be96b25732202075908664f769e02c36c4520526885dce869fe2ed632f319d3"}, 0x80) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0aed74b0d5e36c0000000000000000b7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000bc8000-0x4e)=@un=@file={0x0, ""/76}, &(0x7f0000f9d000)=0x4e) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000d8000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f9e000)={0x0, 0x4, 0x8, [0x2, 0xfffffffffffffffb, 0x100000000000000, 0x3, 0xfffffffffffffffd, 0x10000, 0x4, 0x6]}, &(0x7f0000f9e000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006cb000-0x6)={r4, 0x2}, 0x6) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000f9e000)={r4, @in6={{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000f9f000)=@un=@abs={0x1, 0x0, 0x1}, 0x8) poll(&(0x7f00007e4000-0x40)=[{r2, 0x0, 0x0}], 0x1, 0x1f) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000a9b000)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/09 09:50:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x20d3, &(0x7f0000001000+0x3c7)={0x0, 0x0}) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000cee000-0x4)=@int=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x10031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000534000)={0x0, 0x4}, &(0x7f0000b6d000-0x4)=0x8) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b6c000)={r2, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x9, 0x7fff, 0x4000000, 0x20}, &(0x7f0000b6c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b6c000-0xc8)={0x0, 0xc0, "a60cbda7b7bf5c2040636ad32f637a9996a1be45becf6ee7118a098044f4cf4a21fec05139f843117b183518a0cfbc6950f501c08eeabc2089dc559383c403ca602b2235445d5550d90e0f3aadfe03d257e27aa459b29d8713fefb873566a6d4c3a54bc57c685e5a7e332aeb879d50c62a2242e8e110a968228a5412f8d4e3f2b69be7b1371b5da4b519bdaf2a7752d1c230840134ed3f71cf236011fd49f9c4e30b6d73baa23242ee726e6207c5b4f8596eaabd6368c3d35b8172c42240ed0b"}, &(0x7f0000b6c000-0x4)=0xc8) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008ca000-0xc)=@sack_info={r2, 0x5, 0x2}, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b6b000)={r3, @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]}, 0x1, 0x2, 0x9, 0x100000001, 0x0}, 0xa0) pipe(&(0x7f0000b6b000-0x8)={0x0, 0x0}) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ff2000-0x20)={@generic="b2226a14bb117072cb06341fd22d9296", @ifru_flags=0x4000}) write(r0, &(0x7f000053d000-0x40)="bedc7994b8fdb18d64e4a9f4f82e80ec38c10b4afe4bdd5b435e1843d36517b71c748ed69c8a1eade05da347a8f7b01f7fcbd3b8c448cc53c18eecf03bcf4bc6", 0x40) r1 = socket(0x10000000010, 0x2, 0xc) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000ff2000-0x1f)="1f0000140001ff070000000000000000044000000000000000000005000004", 0x1f) 2018/01/09 09:50:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) r1 = accept(r0, &(0x7f0000828000)=@generic={0x0, ""/126}, &(0x7f0000e56000-0x4)=0x80) getpeername$netlink(r1, &(0x7f0000ba5000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000710000-0x4)=0xc) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f000094d000-0x1000)="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", 0x581}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) 2018/01/09 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eb7000-0x4)=0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f06000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0}) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000d4c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0a000)=0x8) accept$alg(r1, 0x0, 0x0) 2018/01/09 09:50:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) r2 = socket(0xb, 0x3, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a3d000)={0x0, 0xffffffffffffc852, 0x5, [0x3, 0x3f, 0x8, 0x7, 0x1]}, &(0x7f0000c48000)=0x12) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000670000)={0x0, 0x80000000}, &(0x7f0000603000)=0x8) [ 234.131063] sctp: [Deprecated]: syz-executor1 (pid 26139) Use of int in maxseg socket option. [ 234.131063] Use struct sctp_assoc_value instead getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f11000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000e7d000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000859000-0xb8)={0x0, 0xdfd, 0x5, 0x10001, 0x182e00000000, 0xc9c7, 0x5, 0x3, {0x0, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6b6972b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x7, 0xffffffff, 0xffffffffffff5318, 0x3ff}}, &(0x7f0000629000)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bc6000-0x18)={0x0, 0x1000, 0x30, 0x7, 0x3f}, &(0x7f00000ee000)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000030f000)={0x0, 0x85, "7ecc8e3fe89b644c7a3c3511c26ef35a75dde4e28ae95b59b582fa9185474ed91c8f7f8ff4c88960972c6cc84aa7d65c20b84419a08e27fdfeaa853d2d73c358d89d92184f668d9ed25f422981b3006c7bff30e8c857edf4a1b2a30d04dd30b67405eda7874c721168c57f80c260d5dfc9599f150bafee0b246335596f405823fc4c774d95"}, &(0x7f0000f24000)=0x8d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000bcb000)={0x0, 0x10c}, &(0x7f000000b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001ad000)={0x0, 0x1, 0x7, [0x77, 0x0, 0x6, 0x1000, 0x3ff, 0x3f, 0xfffffffffffffffb]}, &(0x7f0000e9c000)=0x16) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000335000-0x108)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2, 0x5, 0x3a, 0x2, 0x5e5a, 0x5, 0x9, 0x9, 0x100, 0x9, 0x81, 0xb283, 0xbd9, 0x9]}, &(0x7f0000747000)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000070d000)={0x0, 0x8}, &(0x7f00004d6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000195000-0x10)={0x0, 0xbc, &(0x7f00008a7000-0xbc)=[@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9a}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}]}, &(0x7f0000d51000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000aa000-0xc)={0x0, 0x6, 0x20}, &(0x7f0000235000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a90000)={0x0, 0x20, 0x0, 0x1, 0x4}, &(0x7f0000ad8000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00003d9000)={0x0, 0xa6, 0x0}, &(0x7f0000f52000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00009ab000-0x10)={0x0, 0x4, 0x10000, 0x10000}, &(0x7f00000e3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00009fe000)={0x0, 0x1, 'e'}, &(0x7f0000532000)=0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00006e3000)=@assoc_id=0x0, &(0x7f00008bf000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006f1000)={0x0, 0xfffffffffffffff7}, &(0x7f0000c35000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ef6000)={0x0, 0x9}, &(0x7f0000a42000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000185000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x6, 0x7f, 0x401, 0x4}, &(0x7f0000b78000)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000be3000)={0x0, 0x6}, &(0x7f0000e8e000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000eb1000-0x150)=[{&(0x7f000079a000)=@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000cda000-0x10)=[{&(0x7f0000ab1000-0x12)="33f9c58a61c748c8e79c38047f8a47b069ae", 0x12}], 0x1, &(0x7f0000e91000-0x30)=[@init={0x18, 0x84, 0x0, {0x6, 0xfffffffffffffff7, 0x20, 0x100000001}}], 0x30, 0x80}, {&(0x7f0000a02000)=@in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c, &(0x7f0000422000)=[{&(0x7f00009cb000-0x63)="811a40709d47c219237a1a719548bdeed8585a24c3f07a11c1fd6d617610ef0f2dfc709362a06899ab4fb6fbf27311f59e33cbe61cbcab425d6fd87b425cc4cd6d3413784dfe29b9a6dd8dc4f2b81b8c3aa8324dffd8510a6ecb99f26d16811900bd3c", 0x63}, {&(0x7f00006d9000)="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", 0x1000}, {&(0x7f000056a000-0xe3)="83bc99297b22e0a6ff5ec802bff4d584958f3225cdb368799ae33c5d7d33ea5ac852443f1f7b4e4ec32a0e69ddd7b6e1e3073535d7a2ede8dbfb9bf74f5c8a551fa95bbd987c536c81e39795d2355940849197c9d227b78f334042dc61c8529b0798610940e4f377653a6624ec44d0fb43c66b71187ce6aa4342bd85e55b0d7312a668717e80533fc71c38d4507bc493547f0fe4b7bf6124a3211515d59e63adc52ea8d874582cbc49eaf5e9d09f17d150353c62d48af77da24487cbd3302cdcd0ce064643c05dbe6994a5193418874af3974e42bc280b958c12117218568ab01bf986", 0xe3}], 0x3, &(0x7f0000b7a000)=[@sndrcv={0x30, 0x84, 0x1, {0xf43, 0x2, 0x9, 0x1f800000000000, 0x3, 0x4, 0x3351, 0x7ff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x0, 0x0, 0x9, 0x9, 0x5, 0x4, 0xff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x9, 0x4, 0x4a, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xd9, 0x1, 0x1, 0x0, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x8, 0x8001, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x4, 0x5, 0x0, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x8, 0x4, 0x100000001, r9}}], 0x150, 0x24000004}, {&(0x7f0000270000)=@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x86c}, 0x1c, &(0x7f0000ccf000)=[{&(0x7f000083e000-0x23)="e926151d1ef643a002f53bd2ad17552eb294a3843bf687f48122c601930d962409b9fb", 0x23}, {&(0x7f0000930000-0xca)="49ea8834efb08ef7f0131a8c9d8ca91aba0c44f552626aa9bbf90de820dbb70db22861510e5e0bb5ef2d2951d599e8b134b5ae6bb0abebaf5553a9fdec6e92c118d0f921498c1e64f9fb236ac7cf0067cbdce7ef6018dc0c1dbc1c14da48a7fb49363cf1242ca64802bc69a4c88b620ba540f910c27f13d7e9e93f3f10812c3842f596bec3e37d9680b0b0d07a169ea06e165392e05281ce80f0a52cf56a3c7ccb1bd15460acba45cb7560b12c5f01670e23f15b12dc93dcc2d8038194f63903a323d577f5c0fe62b82c", 0xca}], 0x2, &(0x7f0000ac7000)=[@init={0x18, 0x84, 0x0, {0x3, 0x400, 0x4, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x8000, 0xd, 0x9, 0x6, 0x9, 0x4, 0x8, r10}}, @init={0x18, 0x84, 0x0, {0x3, 0xffffffffffff0cf7, 0x2, 0x5}}, @init={0x18, 0x84, 0x0, {0x3, 0x10000, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x8, 0xeb98, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x4f, 0x8000, 0x10000, 0x1, r11}}], 0x120, 0x80}, {&(0x7f00002be000-0x1c)=@in6={0xa, 0x1, 0x8000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f00004d6000)=[{&(0x7f0000b4e000-0xc5)="de650c63dbaf301148192724a2503700345e8be34fa6d1ff21a24d83b0ae5bae555bf2dd25e3b9c8738d0236a7d23972bc476b7318e8bbe770ce07d4f6e434f70c167ba32172a9100ea9858e1b96430d5f53d4afc985b8b9f3f91df76ba11bc02dae920c09b5e0437188d0693a1f0d5643f66616ec3a8b59613dcd63650aeb7d44501e64fb30e114fc49cbb116f1f2eb0045ed04d97ccaa6b1e1b09eb6b454df26b3f102df8c8ed3304e36ed6a88def1e1b3de4de144de886d0b1c2ae6b1ef6bada3636927", 0xc5}, {&(0x7f0000567000)="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0x1000}], 0x2, &(0x7f00000aa000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x7f, 0x0, 0x9, 0x9, 0x1, 0xa5, 0x21f9, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0xa5, 0x100000001, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3f, 0x8, 0x3, 0x20, 0x149, 0x3, 0x6, r14}}, @init={0x18, 0x84, 0x0, {0x9, 0x575, 0x3, 0x10001}}, @init={0x18, 0x84, 0x0, {0x4, 0x8, 0xd2e, 0x9833}}, @init={0x18, 0x84, 0x0, {0x0, 0x4, 0xdb21, 0x4640}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x8, 0x7ff, 0xfff, 0x800, 0x5, 0x5, r15}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x2, 0x2, 0xee}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x7, 0x8200, 0xc1d, 0x2, 0x5, 0x1000, 0x401, r16}}], 0x1b0, 0x4011}, {&(0x7f00005b8000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f8000)=[{&(0x7f0000239000-0xfc)="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", 0xfc}, {&(0x7f0000d37000)="776776e56406f0ebe26188f95d486f0c3f4aecc0ea9bcbfb6212db86a801b706b4c4d5ee1e89bd2ed4d40432cf7e00c523d09c900d37899bd31f93b55fd2e284daba018498bf7d53ac6b8e9ca1493909130f48e8a30fa1a6b566", 0x5a}, {&(0x7f0000edf000-0x4f)="5d3d8125ec0af3e063a3a6f5c3f3d895f5f90c000f02231f1fc017d370e3677db4149615221a4b3fc69279fdd945ba3cb1b6653c0422482548fffe381e62db83d01dfc463c285171e7fde0b6769732", 0x4f}], 0x3, &(0x7f0000b1a000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x4, 0x2, 0x8, 0x8af, 0x7, 0x1, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0xc, 0x4, 0x7, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x2000, 0x8000, 0x80, 0x7, 0x4, 0x1, 0x8, r19}}, @sndinfo={0x20, 0x84, 0x2, {0xdc, 0x8201, 0x7, 0x8001, r20}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x4, 0xfffffffffffff000, 0x5f25}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x820d, 0x4, 0x3f, r21}}, @init={0x18, 0x84, 0x0, {0x6, 0x7, 0x6, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x20a, 0x10001, 0x1, r22}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8000, 0x1, 0xd9, r23}}], 0x1b0, 0x4000000}, {&(0x7f0000c31000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000141000-0x60)=[{&(0x7f0000afb000)="c4bbca607f7f3bd353ff1a12ae58e866bcd2202fdad460", 0x17}, {&(0x7f0000471000-0x93)="c34f14b379fe83ff08421c143c8b31a62615ed006bd35618c2f11ea353750e13b24f8908e1386f7a0d51bfb520ac9ca4e61bef7a37748ca9699b2b3f56785cbf8d81e35d60afc6c06a447ce141b45d1a464211dff31d031530570b6a61268b2c2e17ff5f04c338df79329de4c6d2e3424a74529356ad583ca4af9efc2f87e7faefa353fd64f02b7c7a97585ad3b00be7f15357", 0x93}, {&(0x7f0000be5000-0x59)="2ef2dac74c223fe6a7a2eab9c23174aa07bc33a7c465df7b9455c611c5b75e93967a7d2e43f5f5599e496ac5de7e36e79d466e942156ea200812db6e5799ca389933a5ad917fe402f6b9b3c600c4709fa696b6861c9f339bf4", 0x59}, {&(0x7f00006f4000)="91ff4e3fff70a79fc01b77337c3ba442", 0x10}, {&(0x7f00001a8000-0x25)="b7d2c62a9350a57a14040d42d1723535672d613fcfb7651e51965d6dbd37aba455005aa7c2", 0x25}, {&(0x7f0000493000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x24004000}], 0x6, 0x8000) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000faa000)={0x0, 0x0, &(0x7f00002ac000-0x20)=[{&(0x7f00002b5000)="f5eb0eaee388203c7512c047339197d3ea98824efd0d1708ebf068b5e987bc566c610bb96e25348c05eca51d03c830654e00166f62cd3d6f726f4d1d7d7a8d557ec45745c87b10094de3240973714b4b", 0x50}], 0x1, &(0x7f0000faa000)=[], 0x0, 0x0}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000fac000)=0x0, &(0x7f0000fad000-0x4)=0x4) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000ef9000-0x38)={&(0x7f0000040000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, 0x1c, &(0x7f0000b94000)=[{&(0x7f0000fae000-0x4f)=""/79, 0x4f}], 0x1, &(0x7f00009f9000-0x72)=""/114, 0x72, 0x0}, 0x0) 2018/01/09 09:50:23 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) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00005d9000+0xd5f)={0x7, 0xce}, 0x2) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) shutdown(r0, 0x1) shutdown(r2, 0x1) 2018/01/09 09:50:23 executing program 0: mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80002, 0x53, &(0x7f0000ec5000)={0x0, 0x0}) listen$netrom(r1, 0x5) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000e3d000)={0x2}, 0x1) writev(r0, &(0x7f0000ec4000)=[{&(0x7f0000ca4000-0x39)="390000001300090469000000000000ffff00005501000000450001070000001419001a0004000a000400030000000000000001ed00001ee400", 0x39}], 0x1) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000ec6000-0xc)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f000046c000)=0xc) connect$packet(r0, &(0x7f000022a000-0x14)={0x11, 0x1f, r3, 0x1, 0x3a, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/09 09:50:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000aff000-0x3)=0x1, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000f84000)=0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00004b9000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a2000-0x4)=0x10) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00004e1000)={0x80000000, 0x100}, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000670000)=0x0, 0x4) writev(r0, &(0x7f0000855000)=[{&(0x7f0000f48000-0x39)="3900000010000904ff050000004000000700004a03000000240001070000001408002e0004000000000000000000000009000ee300ffe4693e", 0x39}], 0x1) socketpair(0xa, 0xa, 0xa55, &(0x7f000023b000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000222000)={0xfffd, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/09 09:50:23 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000000e000-0x5c)={{0xa, 0x2, 0xa0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, {0xa, 0x1, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0xfffffffeffffffff, [0x1, 0xfff, 0x1, 0x1, 0x8, 0x8001, 0x7, 0x1]}, 0x5c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f000000c000-0x10cc)=@newae={0x5c, 0x1e, 0x101, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="e6d24839e89424de7b84741b960fb3af06fecf5a2ce2fb5402e2e1e6c2d55bdbccb5e60c5a21a2c0a9c32faa421b211923b846f47c1ca70e42e154d0175b227e5ec5a279eb80f0336cba1f5ed9cc366ccb3772d098f1345f26af8abe1cebc20e197f1e7ec195b6c21327c99aa050e147dfd51f027d4fabf229671c262789a294", 0x80}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000-0x2a)="86ac1a7ce4c0f8323455743f6af094e4f900bc1bbaec0ea19d2ea09045bfdff480e46c797fcd1005de1f", 0x2a}, {&(0x7f0000002000-0x45)="86d43c94e3c17511672fd09251668162dc8c5a30de8f5b5fbe9f22b0f3ea1efd8224c4133115e382cc0270321011591fad2e8766ad04a269c19a9364871c8bf8b39c2f3225", 0x45}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="f2dbeb088e9d0ad40f8e7f9c9df00cb807ca8ccdc55b806872b581a241d8b45d5f1e29defba711bbfab4b97ad8aa7e774cbfe372a3d7b2ca32609dd04abb031aa9ae814a898230", 0x47}, {&(0x7f0000001000)="01a55c54ab1bba5e8d9fc9d525f96894af57539fa1e3c332099bc1c4669b1fa0b9f47d9303a3f00a630c4fd37d3064deaf6f3f9f12f4332b26d55227abc5eb8ec983e1c3bb8395ae1656b322ba9d6c1136e62c56561532bcbf0b775d5d4653058b0817510ef601652843da628ae64453706c791e8e7d35cdb92a8148eb6c7ef0fc9131344558f8200c8a101e1eb72573d49697799a8a89fe81ec0cd8ff33e2ecec047e4c67685f", 0xa7}, {&(0x7f0000002000-0x9c)="7f784313414b3f24a24caf8f6cd61529aa03ffb720fc1bd0caedc3c653c76d4a11eab4fbae3f702609df9db1f789d46801194d448918b27ec8bf85b9e750fb81a8d679b53445254c4d5652a688b5d9a845f279a79b02854d46d0e2bafb55c0fe7052123cb5328088427f124420c6ae53904b252efcc90874ed15e282f81c0833d0f24d4b22887997b881dbfc049c198b5dc1974f9080389f6bf6259c", 0x9c}, {&(0x7f0000001000-0xcc)="41bd048cbe3aa268df86eebadadc70a9a2f19fa741d903fd9befd4541210799a8b6e21fae47027d6ef3879682f880274a42c7892478337684070494e90904387d069cd57d985deec6fba991714404c389fe2e6498f5865e37d76e0625eadf1c70c854a00c3dbeced5de936c7c2fb6ec66a5a1422d6e7e76f2ecb18407c780a9baba2301a0e881ed3236bae080001a76f219e58deb5ce0da0bc32f728e97d02c0de9d162c105f0df351f4e6b43442cf6e28b82dd072f3b21e1debe534f4ce65a9ea5726294cf0749538accec3", 0xcc}, {&(0x7f0000001000-0xe0)="91d852228c4149499e11e6212ebc0200a6d03ea1bdd14d330b60f4c319eecba607c6fa33f80e0540be6fa773cb558f223420da3c3cb914a4a6e6ae7d321abb826505311b8e4e8499e47c59a3b295a20b854eff9578a4e15f22ddf0d4d5df36ab0edbee61042b7ae042dd747f5b80a5080b280286234a5c739b7024e3b8ee4cbbf797dbbb499a6f0469af6dc86307d50cf41d2fbcaebcf9b0329f6dd60b4e0d5f8ad608da2cfae35f4e5f0b9d5ef9acaead848e500575ed6399d16bfec1f60829932dac40bd642b1c8bbb92101fc52746112c744d48a82b45307815f55602f4c0", 0xe0}], 0xa) socketpair$inet(0x2, 0x1, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000000000)=""/87, 0x57, 0x40000022, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000020, &(0x7f0000f23000-0x9)="", 0x0) 2018/01/09 09:50:24 executing program 0: 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) 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$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept4$ax25(r0, &(0x7f000064f000)={0x0, {""/7}, 0x0}, &(0x7f00000b7000)=0x10, 0x80800) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000594000)="4d63428ca24c1c3d7c4419882d26240c2b80862a9ab056b7", 0x18) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) pipe(&(0x7f000087c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000ac000-0x10)={0x0, &(0x7f00008af000)=""/0}) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cb6000-0x4)=0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) [ 234.270957] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000013000-0x4)=0x1c, 0x80800) r1 = socket$inet(0x2, 0x3, 0x7ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x9, 0x6, [0x6, 0xffffffff80000000, 0xffffffffffff22a7, 0x54, 0x2, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000cc3000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f00004cc000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000d8000-0x20)={0x5, 0x7, 0x200, 0x3f, 0x4, 0x705, 0x3dd, 0x800, 0x0}, &(0x7f0000ae2000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000f2000-0x20)={0x8, 0x40, 0x201, 0x0, 0x2cb, 0x100000000, 0x7fff, 0x9, r4}, &(0x7f00003ac000-0x4)=0x20) r5 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x37, &(0x7f00007e4000-0x18)="ff02040000ffffffffffffffffffffff144e000000000207", 0x18) connect$inet6(r5, &(0x7f00000a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r5, 0x29, 0x3b, &(0x7f000054a000)="", 0x0) [ 234.324226] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) read(r0, &(0x7f0000ffa000)=""/241, 0xf1) vmsplice(r0, &(0x7f0000f48000)=[], 0x0, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000634000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) write(r0, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0x1f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000088000-0x8)={0x0, 0x0}) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x7fe, 0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f5e000)=0x0, &(0x7f0000e3e000-0x4)=0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000f89000)=0x1, 0x4) write(r0, &(0x7f0000f79000)="2600000024004304000000000010910000020004010000000000000001ffffffffff03c76e35", 0x26) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f8a000-0x4)=0x5, 0x4) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000086f000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a95000-0x4)=0x10) bind$inet(r0, &(0x7f00004f1000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@ipx={0x4, 0x6, 0x0, "c37c46c98b95", 0x0, 0x0}}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000e3b000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/09 09:50:24 executing program 0: r0 = socket(0x11, 0x2, 0x200) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000001e000)=0x8000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000da6000)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000803000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000db2000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c61000)=0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000106000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, &(0x7f000098d000)=0x98) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000659000)=0x0, &(0x7f0000757000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$netrom(r0, &(0x7f0000c43000)=@full={{0x3, {"35aaa80b49255b"}, 0xfffffffffffffffd}, [{"07d8806e8fe3c1"}, {"8768618261a15c"}, {"30b6ae17eef9b1"}, {"2e0b87ac8347fc"}, {"890c4924c277d1"}, {"d667da0075d1c3"}, {"c988d75a9f2f5c"}, {"a824f37055f968"}]}, 0x48) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000024000-0x10)={0x0, 0x0}, &(0x7f000002f000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b79000)={0x1000, 0x8000, 0x7, 0x6, 0x0}, &(0x7f0000fd5000-0x4)=0x10) socket$inet6(0xa, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f4b000-0x18)={r4, 0x1c0000, 0x30, 0x10000, 0xb0}, &(0x7f0000d24000-0x4)=0x18) sendto$inet(r3, &(0x7f0000fd4000-0x43)="d7", 0x1, 0x4000001, 0x0, 0x0) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000600"}, 0xd42}, 0x10) pipe(&(0x7f00007b7000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f8c000)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x5, &(0x7f000088b000-0x4)=0x0, &(0x7f0000afb000)=0x4) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000ed8000)={r2, 0x3}) write(r1, &(0x7f00008a2000)="ffae33caf9b009bcf48e6f7b652c9e9d8a43f0023de176199c94243bf81729e3cc22299b1827cfada925fbd9d7ed0bddc9894ab2d8b3e5e875644c636ab2d44cc5281d1f4c7947b53668b75763c5c5a4db8f0cc6d49a15fdf1e6de6b590592a57326cbb4dcd9e71e43b4dd192ff1bda864b5", 0x72) syz_emit_ethernet(0x36, &(0x7f0000a14000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8863, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xf, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00003ef000+0x98e)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) r3 = socket$llc(0x1a, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f53000-0x8)={0x0, 0x0}) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d37000)={0x0, 0x0}) r7 = socket$inet6(0xa, 0xb, 0x1ff) socketpair$inet(0x2, 0x2, 0x7, &(0x7f0000081000-0x8)={0x0, 0x0}) r9 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ffd000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000002000-0xe)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf64a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x2c) r11 = socket$netlink(0x10, 0x3, 0x9) r12 = socket$bt_l2cap(0x1f, 0x5, 0x0) r13 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000efb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003c7000)=0x10, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b8a000-0x8)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f00001b8000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x4b)=[{&(0x7f000095d000)="f9a1b7136d96deda5fc49d0dc659ed4e959e", 0x12}, {&(0x7f0000a38000-0xd1)="5dce40ac98b2b2793726dc8114c8163b71441882df0b69ecd538be9ffcc7b6c65553a2890828cf53cb79ebff8e2b562ec5f526569b80f6120b6774c648fdd042fb8557506fbaea4acb9579baa38888a3eff1cd522bbebf08a1cb2fe6138c02c54bd53cf1c1464175e0212345447e94fd993710e20f4f4bb2dbe4953ec043f6cc4842d98cf5d1f7663f22c21a3f4bd27ebf7801fd8c0e9b079f22ec65e9370739e9f0d847cd20dcaaae2d8bce2b26137f52fd5a847bcbac162c6eaafa93427700aa99b3128bda4f4d9d77398ce963ce2149", 0xd1}, {&(0x7f0000a99000-0x36)="f0565eefca4471ccb201ac2ff4e124f2c57ac6cfdca5c72dfa79f8f2a21aa750dbd50bcd85aaca097e90127a2242c2df179c780cf0a8", 0x36}, {&(0x7f00004e5000+0xea6)="7f1d67d6138a346fd646f8d484af2be74ac5cd7ed84fddfe729855366084b9bc655d64aa4217eeb9d90a5cf43901d508c157ab0bca683a8a761cd6b29628886cc25531d2d055b1ea3f7b67420b2be740e9654708d49091b531be6d045b00852ecaa4e0c38c056b15ed8fc14b0a05fe657d8c3a5e4c8da8c4404c1d67c7e55f485716092e7ad9138238f474049c39011e7e7755f8a899186af875f98e428faafef13c9e516e65d97b1cbe39b95547bb91c38f9258bf9e9a6f46e4a2e3", 0xbc}, {&(0x7f0000000000)="41ac3e1dedbda9de8853d8ab8cc1efd915e8edfe05d3bd0a83910668d3b856ba7f818c88a5fa23599c6b41543473dc3f3bc1ccd4afd1883f5ed44d4c7b638026a951268f18dc50", 0x47}, {&(0x7f0000a0d000)="fb63b81237ff9caea41efcad34044b44b28c095f5cbd0adabd9c7d51e74d427d6b402ce426bc3bb9a6cc47a13acf98c6721687b098595f0611a26aeaa80f646934057508aa0af63233ff0892a2b350446a1ff5cf34de0d4e31b1f974345aafa30f37f273348e05f06aa418e5ef11ff2b5401fd834d69b3026e0d3d1c5f624c3dafb8110053f91052ce26c17c18f48d0653493c375d9974c8ff7e8478bfd918cc9cbf377d14328f881ebf9b5337538c579ea013db4533a334d93089db6f2b45f36664169eed87636f585d388f279e0154d5389a5df67837d553e83ddaf7f4736a4d35f3940069", 0xe6}], 0x6, &(0x7f00002c2000)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @rights={0x18, 0x1, 0x1, [r9]}, @rights={0x20, 0x1, 0x1, [r10, r11, r12, r13]}, @rights={0x18, 0x1, 0x1, [r14]}], 0x80, 0x44010}, 0x4) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000bbe000-0x4)=0x0, &(0x7f0000fd0000)=0x4) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 09:50:24 executing program 1: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ee7000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002f8000)={0x0, 0x0}) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000480000)={0x10, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x0, 0x2}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x107, 0xb, &(0x7f0000007000)=""/4, &(0x7f0000000000)=0x4) 2018/01/09 09:50:24 executing program 0: mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x200000b, 0x6132, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000782000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x5, 0x9, 0x3f, 0x7, 0x7, 0x8, 0x7fffffff, {0x0, @in6={{0xa, 0x1, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x7, 0x2, 0x4, 0x3}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x7fff, 0x0, 0x2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f6a000-0x4)=0x0, &(0x7f0000f6a000-0x4)=0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f68000)={0x0, 0x3f, 0x1, [0x0]}, &(0x7f0000f69000-0x4)=0xffffffe5) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002d5000)={r1, 0x20, 0x30}, 0xc) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009f6000)=[{&(0x7f000058f000-0x1000)=""/4096, 0x1000}, {&(0x7f000064e000)=""/181, 0xb5}], 0x2, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ccc000-0xc4)=[@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff31}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x56dc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xce36}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc4) bind$netrom(r0, &(0x7f0000472000-0x10)=@ax25={0x3, {"067707c41ef2ed"}, 0x1f}, 0x10) write(r0, &(0x7f0000b52000)="26000000420047f1938d0000000000000050f16b9cbdea031200f8454a6809e517c76e328a67", 0x26) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x1f, 0xfffffffffffff02c}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x1000000000010, 0x2, 0x0) write(r0, &(0x7f00002de000)="260000001e0047f791f6caff000a00c0002400000000000000000708020000000080000521ff", 0x26) close(0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f000002f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r0, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x17, 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006df000+0x487)={0x0, 0x9, 0x30}, &(0x7f00002aa000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000220000)={r2, 0x5}, 0x6) connect$inet(r0, &(0x7f0000782000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:24 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xe24) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0) shutdown(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000003000-0x18)=@generic={0x3, 0x20000000, 0x0}) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000078c000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000210000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000155000)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bfc000-0x4)={r1}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000bce000-0x4)=0x0, &(0x7f00005c3000)=0x4) sendmmsg(r0, &(0x7f00005b0000)=[{{&(0x7f0000409000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58, &(0x7f0000e0c000-0x40)=[{&(0x7f0000c7e000)="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", 0xff}, {&(0x7f00000c3000-0xbf)="395c9a4dcd89c43e0a06b59c0aa1834855293ab79f8fed6cbca01cae3ff54c67c8aacadcb4b0ff50e0b31bad76ccbf7c3c7a757914d7cfac2edb1b422fbb3f3c78b67af382ec75b4b85be0e66b94849af55a1564f7d3d082a64ba62e0f054700d1c354101c7d6ed5ae6f3ec6cd9525ca6c790efe0d286a04a62756556748dd60d051d765bc751c1baff67d778c67ac786493622dce3aeb5c1dcd2a8d5457414a25efe6fd5a596ee5556bf0005b7cca749663d37ca7d0e3a542320d589d5bfc", 0xbf}, {&(0x7f00000ae000-0xb5)="f95ac30de1cf5c1dd4a8017fd0c188715651e68fc13ef5bca0a6ee9fc54dfb2c418fb81fddf012715745625040188e945bfdb7687c423e86efab515a90005295a50d8ffc4ebcc704d5b32adb4ec223bce64d835cfa7d78a5be9a09f2ac0cc26f8be587158a869b409bea792a25e20c43116f1b440df78e5072df7f6797c9dedad3802245ef552d632a0f12ca5cc27613737deda5885bb324af917f137bd955ce68d6a1d11a358aab64cfc28b17008ca8d182f0a02b", 0xb5}, {&(0x7f0000655000)="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0x1000}], 0x4, &(0x7f0000a70000)=[{0xd8, 0x11, 0x6, "1436a135edf6e84ce217ef3046112e439700e039ff1b385ecfa0e5871d0670ad5564f75f26fbe5607d2de926c722a128a82cae07f208a28fae2f9824997d740c264ca1b2b70ed4868a747605b2bd1b0f3329bd052cd9f10625ee896cdb636438d58249f1149ab63438d46bab872475d2b3017ff1d6001fb711cfee6e2ede62e4e90c48f07a83834ed19714bc7dd30c5a260d5a5077747b4c7a04bd78422fb463d465be20076b3eeda62c10a11c1391f3ea42be3fd56dad814d7a83496e3f7811c254e72f333c6882"}], 0xd8, 0x4000}, 0x6}, {{&(0x7f0000ee5000-0x8)=@sco={0x1f, {0x3, 0x2, 0x7, 0x8, 0x10001, 0xffffffff}}, 0x8, &(0x7f0000f30000)=[{&(0x7f000082d000)="da09aa52b1748e1efcf7e61598d6793299e01b4c5629c6ce684081cc9137d67a6091a91d4f8f441dcf30d0a689ff3d822dbc0ab8516b0e4b883b9553b947f7e0c10948cf159fb1ee35a9f17a48f07132e45dfca5991e7cc2217f06a9256ed97e6a090412da", 0x65}, {&(0x7f0000235000)="6dfe1939e06e2d950742b12257a823b76914e8653a2ed8000d786d5536fbe3423424a21b7a216e78502b0888c34608ea26d87bc9c901f14a5b57c3c671054595f047be45511365f73c5e22967c3452a90aa610181430b7cb0b09", 0x5a}, {&(0x7f0000baf000)="a9b4d5983556252d8e51ae6537604dfae18c6c2db2c16f40156d83ae6e6a0e11c1873c17c49380f100b053e6508c29ce2068a1f17ac18a83c5923eb819fed11db8f1a73159c7b331f53d7ef47be96c74d449c2abbfb96814314ee3ec49d5b65fe07a0665189c8fe72b4e061bfaba5d8ea98c9566674f321dddb1145289c6950ae675409bfdafdda3af74e8", 0x8b}], 0x3, &(0x7f0000be9000-0x1b8)=[{0xa0, 0x117, 0x8, "45d757203c971c56256081f93558ecad4687ce3aa7fd34713f3ece7a8f5fb79205fd88afc83be44a9bac05ea344090f65fa40ff03c17abbe0acf9e1075c485fccf6d558cd890899d508c65c0600980e280396f52f573973658395381a83a86fbb50ad5f2fcbbabce49688c36b6909ce53db38d29a5ac99550d36fc7cc0dd439a4437072a7ce7b1360f41d82a2a00"}, {0xa0, 0x10f, 0x7, "40dffaf6bd28961504effe34de88a95cb8af31b0d5335bcbabf1bc6076317c9f074800ac7886ed34f3fb2ec8bb78f5e7283b3b62831222f163a61af40fa2400eaac84f28f27abe43d7290e02b6d6f04be3c2340e4ed883b73cf0d0f1b3997e346389e64e02265d2f229e9411db8f6e5f9fc844a1933956da71f7855924b1736d97b7b60a9f49c49d097d77"}, {0x58, 0x117, 0xfffffffffffffffe, "93dc680f33c40ca4f4d500d3f17e2c099589392d88dea267cc43a99441481d4e74feb2476908085a91789be00c70b0daa66e6b2f540664ed419632ca912e1f6c74"}, {0x20, 0x10e, 0x7ff, "c798c880e8b1cbc026bac385"}], 0x1b8, 0x800}, 0xce}, {{&(0x7f0000aae000)=@rc={0x1f, {0x100000001, 0x20, 0x27, 0xde8, 0x1ff, 0x5}, 0x1}, 0x9, &(0x7f000093a000-0x20)=[{&(0x7f00006ab000-0x34)="d7525addbe4e82eedcbb35e92bb7566950a9e632808dff7568a1302666d38f9cc9007bd9cb4b6da54a77a4a750b2d56787c74d06", 0x34}, 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0x1038, 0x80}, 0x3ff}, {{&(0x7f0000684000-0xe)=@l2={0x1f, 0xfffffffffffffffe, {0x4, 0xc817, 0x10000, 0x6, 0x32, 0x3}, 0x9, 0x6}, 0xe, &(0x7f00001de000)=[{&(0x7f0000798000)="7a5b700682433b18d2b65fe538699f0d2318906253e030c55a22beafb7c8cc2aa2b4dc23e87b078d8836df8d0282d34671d309010deade4cb65c37f4bf2139a26e214d0dac776893546fb8cf5581e060c79c67789194fc5e9447d87738", 0x5d}, {&(0x7f00005f5000)="8e224e4c804bc86c90f0bb839b1979959ebd77dbd378b4b954001757bad4abe35bdd30023ffe59ed6f8b5d47be7629f04e8d27830b9879ac671a7733ae5f3062cbd2ac0f30b51057541ec63aab61307cd7a7bade20abeabd7b6b2eb5b41bb84f27d56ef34f018a63481e7d2bed9c8d1dcfda990c934f081d9b86858ddb8a317e1530a3caa6fbf7107cba7c04", 0x8c}, {&(0x7f0000372000)="a1dd9aa15d16acf25c17084b8ab4372f683d687a314b6683db3d316f5eb4d26a0beee368461ffaecf6d424adf192f70fc1e3363b764d3b1894a315e6bf3e0ecd93e802120baaaabc9b7e549fd2cda3ab7b6479c7ba140222f5f8d3c73ad84effd1d44ab9ed984c8159b5f9a06a35155cb4389f1225c79dc921f49f8736034feaa34b90674123ec2481812e72c8cd7818b3a6d9feaa99b79e4ff3264666800f7a09845e1468afb395645324d2eff6a262bad51a5c31af892b0dfbfba61f46d53c07a8f5e48c4167a832944e286e9ee370e074d7e57ee74f633a09c98200b27a095344e8c73ce02f26ddd489857c6700c27a6e51f80dd6fd6a", 0xf8}, {&(0x7f00004ae000-0x14)="dc74fc2dbbec38a24183a7ac1a104d1d0bb0d230", 0x14}, {&(0x7f0000584000)="76c43a7f3f19173edb26a92a050526b51529011f9feb8783184f7588b30482c5e6e1fa2e83aa4d46d317cf", 0x2b}, {&(0x7f000042a000)="40acdc6d2420469ba2b07fc72464fdc1114418a747470c5fb2f00c0d27a3551395f089503042964854811410638ca4f732b9c25407c383c678b09568656c48854c80eac0c929ebe073d21f531eef78027a26035575e49bd77a269e8425b506d1ac5e712dc8b587cd1c2681edf268d76882eae53485998c5e1af34ed179f0798701648c19bd6b", 0x86}], 0x6, 0x0, 0x0, 0x801}, 0x57}], 0x9, 0x40800) r4 = socket$inet6(0xa, 0x3, 0x6b0b) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000d04000-0x44)={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000851000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000007d000-0x4)=0x8) 2018/01/09 09:50:24 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt(r0, 0x84, 0xc, &(0x7f0000000000)="", 0x0) 2018/01/09 09:50:24 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, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000021d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000fd6000-0x1)={0x4}, 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000720000)={0x0, 0x0, &(0x7f0000117000-0x70)=[{&(0x7f00008fb000)="40b160245b0caa49bb01c56ac985608163aed5a3f48e419e", 0x18}, {&(0x7f0000925000-0x85)="ad6c155256f556fcc9492e63f3758d035aa063c6c1eab05c62e6e3fb9b11dd1ab29ec99744e4a2aa23c40c22533c6d9008f1ccdd42a334ba796942325d69caea19eb0b82081e53bf23d28cdae3bc366f2b6c5489d64a7e07577c705b5acd155ac21e4f7910b97a2ff17bfbc4a57af24bb12585da31c61e0ca78f260600000400c04ede1d7c", 0x85}], 0x2, &(0x7f00003c9000-0x18)=[], 0x0, 0x40004}, 0x4000) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0xd46ec75284dce79, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x123f}], 0x10000000000003af, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x2) 2018/01/09 09:50:24 executing program 0: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000035000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00002f7000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a5c000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d1000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x5, 0xe9, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000079c000-0x1000)=""/4096, 0x0, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000d50000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b96562033f70202de4000800"}) 2018/01/09 09:50:24 executing program 4: r0 = socket(0x11, 0x1, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@sco={0x1f, {0x3, 0x2, 0x1000, 0x7000000, 0x100000001, 0x0}}, 0x8) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x4f96589e, 0x4, [0xad66, 0x8, 0x2, 0x1]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f0000cd3000-0x108)={0x2, 0x8003, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x4, 0x0, 0x88, 0x0, "b631a371f699f2f97511da41e61f36b3c9"}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f78000)=[{&(0x7f0000f79000-0x17)=""/23, 0x17}], 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) pipe(&(0x7f0000259000)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000f78000)={0x0, r1, 0x1, 0x2, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000021000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000004000)=0x1008) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f79000)={r3, 0x1c, &(0x7f0000542000-0x1c)=[@in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}]}, &(0x7f0000f79000)=0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc8, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x80000000003a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000df0000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008d4000)={0x0, 0x2}, &(0x7f0000ffd000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007c2000)={0x31e, 0xcce, 0x2, 0x7fff, 0x7, 0xff, 0x80000001, 0x6, r1}, &(0x7f0000341000)=0x20) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000bf0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xffffffff00000001, 0x0, @raw_hdlc=&(0x7f0000ffc000)={0x0, 0x0}}}) 2018/01/09 09:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create1(0x800000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 0x0}) r3 = socket$inet(0x2, 0x1, 0x7fff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e85000-0x18)={0x0, 0xfffffffffffffc00, 0x20, 0x1, 0x9}, &(0x7f0000f67000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000049a000-0x1)={0x5}, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000b0d000)={r4, 0x78e}, 0x6) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80005, 0x0) r1 = accept(r0, 0x0, &(0x7f00000f4000-0x1)=0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000095e000-0x14)={{0x9, 0x6, 0x5, 0xe135, 0x1, 0x8000}, 0x4, 0x3, 0x7}) sendmsg$nfc_llcp(r0, &(0x7f0000248000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00004eb000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000dd000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4)=0x0, &(0x7f000077e000)=0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000940000-0x1000)="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", 0x1000) r1 = socket(0xf, 0x80004, 0x3) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000b9f000+0xfa2)=0x2, 0x4) 2018/01/09 09:50:24 executing program 1: mmap(&(0x7f0000000000/0x8b8000)=nil, 0x8b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000773000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b9000-0x4)=0x10) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00008b8000)=0x0, &(0x7f00008b8000)=0x4) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0xe, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000fbe000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000fbf000)=0x0, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000fbf000)={0x0, 0x0, 0x20}, &(0x7f00008ce000)=0xc) setsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f000076a000-0x4)=0x2, 0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fbf000)={r2, 0x2}, 0x8) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f000066f000)=[{0x10, 0x4, 0x2, 0x0, 0xffffffffffffffff, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept$packet(0xffffffffffffff9c, &(0x7f000092c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a1e000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00006ec000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r2}, 0x14) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000120000)='5', 0x1, 0x0, &(0x7f0000aca000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000024a000-0x2)="e0", 0x1, 0x0, &(0x7f0000d14000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4(r0, &(0x7f00004b7000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000feb000)=0x14, 0x80000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000fec000-0x4)=0x2, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) connect$inet(r0, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x0, 0x7ff, &(0x7f000080b000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000ddb000)=0x3796, 0x4) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000adc000-0x28)={&(0x7f00000e0000/0x1000)=nil, 0x6, 0x7, 0x2, &(0x7f0000835000/0x4000)=nil, 0xe35}) accept4$ax25(r1, &(0x7f00007d4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00009c2000-0x4)=0x289, 0x800) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00009c6000)={r2, &(0x7f0000c92000)="d2d1d5127d323eb7d69205c3003f4d765782c3f0a030fa2a3f771919c78ce64610d24431cd2bd069655a8651d3315eaf3851d669507e19713d4ccd6ff612518c69f7e987c176d89cc85f23960428281218ef561729c6af9b5266374e185e2adddefa9269fde78dbaa34cb69209d2d6a96353207532", &(0x7f00004c7000)=""/68}, 0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000392000)={0x800, 0x2, 0x3, 0x3, 0x0}, &(0x7f000068b000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000bd6000-0x14)={r3, 0x5, 0x4bb, 0x7ff, 0x100, 0x8001}, &(0x7f0000b91000-0x4)=0x14) socketpair(0x0, 0x6, 0x4, &(0x7f0000be7000)={0x0, 0x0}) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a0a000-0x51)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x1, 0x30, 0xffffffffffffffff, 0x6000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r2 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a88000-0x8)={r1, r0}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x5, 0x0, 0x6541) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000914000)={0x0, 0x200, 0x3, [0x4, 0x1fffe000000000, 0x9]}, &(0x7f0000afa000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000eb000)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0xff, 0x9, 0x8, 0xffff, 0x7b351598, 0x2, 0xffffffffffff0001, 0x100, 0xbc3, 0xfffffffffffffc01, 0x1ff, 0x3, 0xffffffff]}, &(0x7f0000d48000)=0x108) 2018/01/09 09:50:24 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e31000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b0000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/09 09:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffff9c, &(0x7f000063d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fa6000)=0x10, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000012e000-0x4)=0x0) 2018/01/09 09:50:24 executing program 5: socket$inet(0x2, 0xa, 0x0) r0 = socket$inet(0x2, 0x3, 0x2000000003) close(0xffffffffffffffff) unshare(0x0) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000aec000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000090b000-0x4)=0x0) readv(r0, &(0x7f0000001000)=[], 0x0) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000a3000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000448000)={r1}) connect$nfc_llcp(r3, &(0x7f00000a9000)={0x27, 0x2, 0x1f, 0x7, 0xfffffffffffffff8, 0x1, "c3044d0066ce78e59979d9c00992c42fa034daf3ec61be515e42ec93590c398ccb1f205400815148ab9dbb981a6d3f82a11a8f21bb321903d7896719547540", 0x471d5b6b}, 0x60) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a3b000-0x8)={0x0, 0x0}) bind(r4, &(0x7f0000548000)=@nl=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000fa4000)={@generic="917ea3694120703f99ee995cc6b7379d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f000045e000-0x14)={0x11, 0xf, r5, 0x1, 0x100000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00002eb000)=0x0, 0x4) connect(r2, &(0x7f0000607000-0x14)=@ll={0x11, 0xd, r5, 0x1, 0xfffffffffffffffc, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bind$nfc_llcp(r3, &(0x7f000086f000)={0x27, 0x1000, 0xef1a, 0x7, 0x4, 0xaa9, "179f98b72596934fcd07b92323f487a578c238f5b66bf47e2475a09d7701b8d5b51e744af01de46a924f981fd81d0467fb222a25eac43121acce4b02279b56", 0x5}, 0x60) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f0d000-0x4)=0x3, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000d56000)={0x0, 0x0, &(0x7f000069e000-0x90)=[], 0x0, &(0x7f0000ef7000-0xc8)=[], 0x0, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 4: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000aac000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000446000)=0x10) 2018/01/09 09:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000086a000-0x1)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000c49000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$inet6(r1, &(0x7f0000500000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000012c000)=0x1c) socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000fda000-0x2b)="24000000190025d1471c1f3f2affe70e02440001000000f5000040ea07ea071b0000ffe0", 0x24) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x17, 0x8000e, 0x2, &(0x7f0000afa000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000d74000-0x50)=[{&(0x7f0000e93000)="211d57e08797d2b9198988616af9f5bbc35db940d8afa2a5d7a080d125c1ef2760ce2d138b3e1356b14061d1c8ca3b24c77993a69a5869a786d3f79fd692a0b9f64ac4d8b13865f4eaad8206c55a92408e5d56aa2d52f9b3baa67d44d00dead9a65e6ebf8059c263ba322a33c57d479efb9ca3723ccf51b657fed0051739e8efaac398d06f0bf94f66b7422dcbde7ff8c17dac1be96cfa40db586a534f", 0x0}, {&(0x7f000063d000-0x3f)="9c0fb61a5f59c9800c08e1cd4a3a5d7d5dafc6fa4994a925726f69d251c17a8fae55ba4ec58909d061d1ff649ba94fe7d2a3a354f115c209c4970157e88f8f", 0x0}, {&(0x7f0000b18000-0x55)="58cd95986788e6085c0d25020ad2f16d95db983491ed4feb871c579bec1020c5c4cce54711d0a6e8becc225b4d9fdd203002fc95c17c6a516ccb61cc7aadcc88299e0eaca99a875326b708efae2b2cc218daa9a775", 0x0}, {&(0x7f0000f8b000-0x87)="5988687918634ccfb6bffd7756d1681652a6ad0c048768e6b3f26078f312c0ed04416b19fac52e862fbeb2f8e332daf0ffdb6a63f2c646f67f7934db030bd7bca491fa9a78fea9881993d58e9a25302517674ced1d147902e95b09590c41d33f10c35c602c9b39b62e85a0393fa579612db80c4fc832fff079ef3dc15e127b326766e752217a8e", 0x0}, {&(0x7f0000fef000)="379027449f96c645dedd3ecd6fbed3858eb1ce052f206e0547d76dab77a49f88eea8d3b141e42337823c8b07e22dff945ae91ea27a3014cc6875ae7235f4112a45daf3b570408d5869098999695391da85e7272ae72d8e2a7d843502fc5f921708300f56abde118985671b86900a9b672a3e7b77bd7ea0d14ea6ecc52858d9e9846947a6809d03986d65b76f1483921478eec0f7da3d7fc61e10f0481eeb5534b66f7a2edcf00dbfd265ae58547f", 0x0}], 0xffffffffffffcc2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c34000-0x4)={r0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000ef000)=0x0) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) r1 = socket$inet6(0xa, 0xbf1bde40e325c64f, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fcf000)={r1}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000039d000)=0x7, 0x4) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000a79000)=0x0, &(0x7f00005ae000)=0x4) 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) read(r0, &(0x7f0000743000-0xbe)=""/190, 0xbe) listen(r0, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b33000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00003b8000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x100000000, 0x3, 0x20, &(0x7f0000553000/0x1000)=nil, 0x800}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000022d000-0xc)={0x800, 0x1, 0x9, 0x2, 0x1}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3, 0x0}, 0x10) 2018/01/09 09:50:24 executing program 0: mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x3, 0x806, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000000)="83960c6f35", 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000072b000)={0x2, 0x15, 0x9, 0x0, 0xa, 0x0, 0x3, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0xaee, [0x0, 0x0, 0x0]}, @sadb_spirange={0x2, 0x10, 0x3, 0x1, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x3, 0x4}, @sadb_x_nat_t_type={0x1, 0x14, 0x6, [0x0, 0x0, 0x0]}, @sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x4, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x50) r2 = accept(r0, &(0x7f000072b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc3)="d2d29d67e056937ad5dea19d31c6cd80d5d2538811ebb2b1129307d34f7bcc513c8e3d8d9e77dfeac81b420d51fa8010503f2145e5f272b00952091ce8ebf07a547ee4e628cfa8598e93e77574ed4dbb6b912e2ec77145605d062b8cc1a9bc399a2f8b5de18976ea59875dd8be403de24fdc392a13cfcd63ecac4ea6cce455db7cd301148d23d4e652f56426d655ec59cd03d1c42121a51713613fb3115a11be34414e901cdecd2fec44e76e0d0be14f02da2fc2df79057a14b6a1d276a79aa92a599d", 0xc3) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ae0000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x1, 0x2, 0x9, 0x40}, &(0x7f0000eaa000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f0a000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000006000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000)={&(0x7f000000f000-0x124c)=@newpolicy={0xd4, 0x1b, 0x301, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x5}, @mark={0xc, 0x15, {0x0, 0x0}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000010000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000010000)={0x7bd6}, 0x4) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000c53000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x24, 0x4, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x2e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}], @udp={0x0, 0x0, 0x14, 0x0, "918e986814959d976f08855a"}}}}}}, 0x0) 2018/01/09 09:50:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x7fffffff, 0x10, 0x3, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000be6000-0x8c)={r1, @in={{0x2, 0x1, @rand_addr=0x70f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) recvfrom$unix(r2, &(0x7f0000000000)=""/36, 0x24, 0x40000000, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000fcb000-0xae)="", 0x0) 2018/01/09 09:50:24 executing program 2: r0 = socket$inet(0x2, 0x200001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a70000-0x4)=@int=0x0, &(0x7f0000391000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000238000-0x5)="", 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x10, &(0x7f0000001000-0x80)=@raw=[@generic={0x7fffffff, 0x7, 0x5, 0x7fff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, @alu={0x4, 0x80000000, 0xf, 0xb, 0xf, 0x50, 0xfffffffffffffffd}, @ldst={0x2, 0x3, 0x0, 0x1, 0x7, 0x2, 0xfffffffffffffffc}, @alu={0x7, 0x6, 0xf, 0x2, 0x1, 0xfffffffc, 0xffffffffffffffff}, @generic={0xff, 0x708e, 0x2, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x1, 0x7, 0xa, 0x8, 0xfffffffe, 0xffffffffffffffff}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0x7a, &(0x7f0000002000-0x7a)=""/122, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000003000)=0x0, 0x80000) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="fb966d6efdd0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002000)=""/163, &(0x7f0000002000-0x4)=0xa3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x6aa8b84d, 0x8, 0x101, 0x0, 0x5}, 0x14) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000001000-0x1)="e3", 0x207) 2018/01/09 09:50:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a2c000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000913000-0x38)={0x0, 0x0, &(0x7f0000720000)=[{&(0x7f00006b8000)="02e577b4e886569e5417e40cb7efb31b2529f012d0124b39138d13ad78fc8015009a6007470194322bbea0767763c1af249d45b86a2a6bb89b79a9fd5deb1bdc38a30d3e038cd6ba8642978dbaf39d9fd74cc7b928348e37d1f157d25c47de5c7c42ed881ce71e0da8bf806093afd08ac7a495286df078cdd0821fbc202c46607b82c34188ec75bd781f4041e8eed23c3c9619b11bf605f53d794ccae4dfc165ab8b71325d1ce93b95c0c5698606bed184b5a896d62bad55ac77520fb02b15f3d6311af71bd2882cc8f9d8ff824e4f6573f3031f0d68fc5bd051cf44c84cba00f5d8a560dbf999e16f796a600fe5b94b7660a289b9dd43d3c1ed08df62f0da3b194183322244ee30c15ce4e0a1dc445cf5b2546c3af3661047369216c998bb59143fb4b549f0db686ebb96fff1f060b46d0bacf9ec590cf01008cf068f28bbda88e19a98006929fdd5d1ba575970ba3a1c39f4e7715af29ca9345141097c5c365e53c9999019b87c0f51686ec2bb5805ac65fd5313bf43185d255c61da0377a7c96d0bbb31c01c1d6435de364830e96d4e64a2711838eb5777415350ee06d07489f970a0ac45d1db7a368f73b7bdee7235eb3e8f981f5ab234fa4171236249c69c6ae4bd7b853a7d758016e90fadeb0a36e5878e8b8029eba26b1382733af9cecfa7aeb03241dad2882625707f2b6424a42b85ec8da27f1101f3d69872c9e392135e27f969db69e5e9c904f6e8e74f882dc1ab2cd217ed79eb0e18d6598dcc7e3f7f25c301a9680401db7f3706d32cb466141fae57c642f29ba21d46444657e33d70a842c853ed87c4c7c882e8479074b87deae498a291c6e200738c4cdbbcbd2093eedd6ec8f947b38e400831bc98815f4e6699abdb52cb0a22ffe06b42d158a00c6c4455a8f26fd7fe9bd3c49cb39b450f2676e69c79b8960e333b21640c21115ba2a6fdeff371990ece0d438ba5a8c151b399d43b7ca3ccd109ebbb96196ab523735a76b62d0272b55bd420f4ed106a329251adf4530a00943d3616550e668df9270f7a013da10ae3acfc7145773564e958caa63837184cd4f00a5041900fb0155ee20977dd14d2c75c5d9f309a6747bcf4fd241730155d3bd9b521fedb26b947b9c7fe5a44b573c40e9a24a8f33f71439e322bfd053955d0204884c1d4228c0b74fba7f0a8b16c05022d2bfd91cd44e0f9611f0c26ae75cca62b73c283a9b53caf0d2886d25322c7e014689038b16f750028d1d5d8407d46a409a1ec15adc01304af898743c187a022f1d1cbf73e644c06599e61980277a6052bfc80773b7ddfa726e00f9a4e8951668cacdb9f295a06431400f08b9ca6eb50d78aa0c104fc8bea43b28cb78bf53540cca7139bc5d0b376871ab9cf8a28ce1735d7979bb67e76edc412ca11b840dfcb8667ffc35dca2f6a3f486558b4e35d349a0242ba012fd489050f7813b14edb47a8c73eb4c6fbefa4f602632a120e133880bfe8f737d22c7a70835f95a5967325e8630c08110c40d645472845e721864782d51d77c2e720f3d17306cf8e5f7b419f73e8e5784d11f8029d2601aaa4439e75f60e8fa52c6cd9633c88f20f787ac38f12c34ab06b616982251600be623a9d3aa2340f7730953801d239d9da1bfc7eaaddcea17cc1e0c25b76cc7ade63a5e7663728af34af0d8ecfac8be95dc94029ee728cf430b867c43fc972d57c4ffcddb2686899bfbc49e3b2dcf9373e2ae6f38194232121536225961e0558c1aef516ab0e796c3bd23df7cc2f0c29a689c3a2dbd28b33e0c6a4edd4618b82a7c6741aedea7420d4b96dd5672e3bd7f2c3b16b7726a8ea7b52e26e5e408b1ce08258c7023fe0a96ae96f491aad2f669cc869e85874adf96269657d2864d769953ad3a93b3e7172960a3450504685ca50cacd83b8c74c53dbac3fea9a0aaa1e1c62508592e004f8968dacf4027a7b3ad37101a13da69076d761206afe7b6d9e4f4b512fe48dedea04f8242867dc69cb738271d5c2e3957481bacfc764ffd8732faa3b44026bb1f02e8736dc694c1e7ee6e465d21364c9f6f414a96eaedbd33a5e2a706b9cb1f535aa6d6874edc69bc6f84330114543a1190834bd71b487b539b485cff0956da9d0e2345712ae1e61c6e062d0e6e77606b8d088d996952ec80ea14d8eee9e5c49c6b0c06dcbcee3fbda0cf82c01c6c98a9d7bdafc81d658b9d87ddd1389f618e8ade6073d2520ebf8171115c3246e16dba6", 0x62f}], 0x1, &(0x7f0000309000)=[], 0x0, 0x80}, 0x800) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f0000b7c000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0x0, 0x0, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffff9e, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000fe6000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fe7000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x0, &(0x7f0000fe5000)=@raw=[], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/09 09:50:24 executing program 0: socket$inet6(0xa, 0x4, 0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect(r0, &(0x7f0000a63000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e7e4dac69b575cb6c3a6ee36f12f2c7f388b1500326942fec38c04c20580b42439ced34159c77c15dc536d97d49851c1c8b8c776629a31baac00a18af50d6a", 0x0}, 0x60) 2018/01/09 09:50:24 executing program 3: r0 = socket(0x4, 0x7, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x7f000001, @broadcast=0xffffffff, r1}, 0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) socket(0x8000000000000015, 0x0, 0x800000000103) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x791a79de95a7e30b) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@req={0x28, &(0x7f0000e61000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='ipddp0\x00'}}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xfffffffffffffaf1, &(0x7f0000306000)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x35, &(0x7f0000f74000)=0x0, &(0x7f0000f75000-0x4)=0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000082e000+0x565)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00009c0000)={@common='rose0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000f74000)=[{&(0x7f0000f74000)=""/54, 0x36}, {&(0x7f0000f75000-0xb7)=""/183, 0xb7}, {&(0x7f0000f75000-0xcb)=""/203, 0xcb}, {&(0x7f0000e83000)=""/78, 0x4e}, {&(0x7f00004e0000-0x34)=""/52, 0x34}], 0x5, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000e63000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipx={0xffff, 0x1e, 0x2, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@broadcast=0xffffffff, @random="0dd2e50f7098", 0x0}, ""}}}}, 0x0) 2018/01/09 09:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x10000, &(0x7f0000621000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bcc000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000957000)={r1, 0x7}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) pwritev(r2, &(0x7f0000b20000)=[{&(0x7f00009cf000)="284923aeec4f4c8b81489ad7d7bcb0195c42ed0ca3fd6ca5374019c77d506d85fcc4330b62f83c0c170edcaf34d7f62aa5804c3a2ad22e1f050cc0be629e135545f653ba1c86d0ec667afd5759452f2e7fda290935755716", 0x58}, {&(0x7f0000e4a000-0x84)="963a9dc87ae8d1b54577e020e4a6bdfb59fba00d503b33037448645ae1786a756fefb4e51512ce33139ea66ef1cd80e7ba8cbee2c1397ca402f41616b436869fb2892601e6916788532cc59756d59c52078fab88f3b94fb9bf44162e0fd463d727b3ce437da1d2423277cc4d51f5272db29d4c29ad35c124e4288aa4647a20ed13356ff6", 0x84}, {&(0x7f0000c22000-0xc7)="eb48980c42240801d456a325f84dc37a9f30176208e3435ae8b1a2e72c4a83f609b83a320c4987ac6121448b3100e6cf5ddbc069dfbdc92e6022ae4c09f48eeee7f9b624ffef4cf9c7148faba97f5045f877a93c0b76a61d5787acabd9fbd38e68b935981e9feb15feafcc542c785dc4b23b42b3276a2812931b2c28d0d61aca339271121143a86a20f0bede0ea70a31d1ad23b66adf1dfe13b46f8fee445d8506989b300887533c1fa129fc80db3ef5eea84821905f61c006d298630cf34c9d9d417051eacd0a", 0xc7}, {&(0x7f0000bca000)="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", 0xfd}], 0x4, 0x0) bind$inet6(r2, &(0x7f00003f4000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000544000)='^', 0x1, 0x0, &(0x7f00008bc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt(r2, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000a, 0x5, 0xfffffffffffffffc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c01000-0x28)={@common='lo\x00', &(0x7f0000133000)=@ethtool_link_settings={0x4b, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00008e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x87) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fbe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f6f000-0x18)={@loopback={0x0, 0x1}, 0x0, r1}) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x806, 0x8000000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000a7b000-0x10)=[{0x100000000020, 0x0, 0x0, 0xfffffffffffff028}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) socket(0x2, 0x5, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0xa0) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001000)=0x7, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000001000-0x4)=0xc) bind$packet(r1, &(0x7f0000000000)={0x11, 0xef544b7e613a2fba, r3, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000001000-0x3)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000000)={r5, 0x1}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) sendfile(r6, r1, &(0x7f0000002000-0x8)=0x0, 0xb5) accept4(r0, &(0x7f0000dbd000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x803, 0x0) write(r7, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) recvmsg(r7, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[{&(0x7f00009d9000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:24 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dc0000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x168, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x393a, 0x1, 0x5, 0x7, 0xffffffffffffffff, 0x8, 0x9d6a, 0xdc, 0x401, 0x1, 0x9, 0x6, 0x8, 0x433]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e95000-0x14)={r1, 0x8000, 0x6686, 0xd9dc, 0x6, 0x9}, &(0x7f0000ed7000)=0x14) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000564000-0x10)={0x1ff, 0x5, 0x100000001, 0x3f}, 0x10) connect$inet(r0, &(0x7f0000031000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000308000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000476000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000020c000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6e, r1}) r2 = socket(0x10, 0x803, 0x0) setsockopt(r2, 0x10e, 0x3, &(0x7f0000fc9000)="", 0x0) 2018/01/09 09:50:24 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000051e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000222000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000052e000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x3fffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x801, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r4, &(0x7f0000001000-0x38)={&(0x7f0000d99000)=@ax25={0x3, {"59d2f64bc14e9e"}, 0x80}, 0x10, &(0x7f0000a2c000)=[{&(0x7f0000001000-0xb6)="9d6b6c650ece91e800452dd04e391ffceb04c27022a429ca060b6c3dc85321607296d0a30e61e3d59c324a92032adbbc16a3448d18a627e17b15b9b800c2fff32809e8f48f1a02e67fdaa39825c0f0efa1737d882025025a919cd7dcef20c26def79f04880330e4a9bf5cb90392fdb0a8124a2ff83ba9a4aaaf7d55f1387f502285f63b2aadd332f6e2c717daf06c61b3c2ee619cc1b264dfc5dfe010d9118bf4df22a0f635fcfead061a2e153313bda61a5aca4bdae", 0xb6}, {&(0x7f00000d9000)="531918f0bc144923940e3eda4c25", 0xe}, {&(0x7f0000949000-0x1)="7f", 0x1}, {&(0x7f0000000000)="21f1177d43f87c975cfcd8c812fa1e805cf8da274abd302cd8923fe8256a1c4454b3d9ab532bda8d1a075887ab97d00bbaf3f396e6e02ef9bd785875457afc0593a9c3af1f51d560753fdc60734382bf00c1a6d4669de4cc4e58b98c145d2f746e59e99966183866387f95e1217d0113c40918bf491bc0b8989a44197ceb41392f721ccf1fb1c7c2cba900f18793f1233eb6b21503d9932c8d4ba602990f4195c0d173e8d53cab4e7dded5ad961a040aaad557066362678a02fa77708e1d343c65f12fd6c52a4b1e7b6030513b90885fbc", 0xd1}], 0x4, &(0x7f00004d2000)=[{0x78, 0x10a, 0x0, "0a9726886ca5f49146a2f2c117854c40740499ee9b2ebc2328905b7b0ddf9ea6f4e749d609b340f3ef765d57319c90c7b22711a471b2e2c2800adf056751a7530524bff86c2b1c21f6f356b860c080c5ef65d5d2b19a35a42ad403052d33b7178fc76f"}, {0x78, 0x110, 0x80000001, "c640ed2671feeac6a694a72385594be80bd9063d148e69f93358fe6864a91c95d4c7ddc0cad091392fca5730c0856ada2dd033baa2dd59c84f38b086e1f910cb187262fcefff01e2c79404b3f7b6954c09bdbe8140a2e64eeebe3cd33c1da378966d"}, {0x90, 0x88, 0x3, "f22333aa318b516cc01c62298af623805883ad4f3e4b71097a5e500b0f6b02a4cfc3b1ae6217c308f69adfe2107c80a32003a7a7e5784858d52760b848b075b5e9a1757cb1d0f6374964ad759131e5838b430659400e0cd26664f8ddcfce7c22d58f2a7358e98d25b0281e358a722fb5ab1a4364363c77b4a7"}], 0x180, 0x8000}, 0x10020) epoll_create1(0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7ff}, 0xea29, [0x2dbb, 0xcab, 0x5, 0x20, 0x5, 0x9, 0x8, 0x7f]}, 0x5c) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xaa4000)=nil, 0xaa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000644000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000aa1000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000aa5000-0xa0)={0x0, @in6={{0xa, 0x1, 0xa5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbfdf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80000001, 0x4, 0x0, 0x80}, &(0x7f0000273000)=0xa0) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000aa4000)={r2, 0x4b5}, 0x6) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x80000, 0x0) bind(r1, &(0x7f000009b000-0x80)=@generic={0x1e, "01030000000000b9000002004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5146669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ceabdb9c8a531000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000bf2000-0x80)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x18) close(r0) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) bind$inet6(r0, &(0x7f0000dfb000-0x1c)={0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000af9000-0x8)={0x0, 0xfffffffffffff08a}, &(0x7f000082b000-0x4)=0x8) socketpair$inet(0x2, 0x5bedf648223ac756, 0x7fff, &(0x7f000089c000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000822000-0x4)=0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00009e5000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000092000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00005bd000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068e000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d27000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0xfffffffffffffffc, 0x3, 0x1, 0x2, 0x20, 0xa0, 0x3b, r4, r5}, {0xfffffffffffffffe, 0x7ff, 0xe35a, 0x3da, 0xce0, 0x0, 0x6, 0x40000000}, {0x24, 0x92, 0xe0f, 0x4}, 0x8001, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x2, 0x7c}, 0xa, @in=@broadcast=0xffffffff, 0x3, 0x0, 0x6745305e519fa0ef, 0x0, 0x7fffffff, 0x9, 0x7}}, 0xe8) getpeername(r0, &(0x7f000019c000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000917000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009e1000-0x10)={r1, 0x4, 0x1, 0x63e}, &(0x7f00005ae000)=0x10) bind$inet(r2, &(0x7f0000b47000-0x10)={0x2, 0x1, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(0xffffffffffffffff, 0x88, 0x8000000007d, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000341000)=0x0) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x5, 0x80001, 0x79ed, &(0x7f00009c2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000ae6000)={&(0x7f0000f61000)=[0x0, 0x0, 0x0], 0x3}) sendmmsg(r1, &(0x7f00007c6000)=[{{&(0x7f00006b2000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c46000)="c9", 0x1}], 0x1, &(0x7f00009db000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f1d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000941000)={0x4, 0x0, 0x10001, 0xcc}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000669000)={r4, 0x1}) 2018/01/09 09:50:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000229000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x4020940d, &(0x7f0000ec1000-0x78)={0x1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e771e3ab19e79f7850997ef89b13c5b0", 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000061e000)=0x1, 0x4) 2018/01/09 09:50:24 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00005cf000)=[{r1, 0x0, 0x0}], 0x1, 0x1001) setsockopt$sock_int(r1, 0x1, 0x800000007, &(0x7f0000785000)=0x0, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000cbc000)=0x0) getpeername$ipx(r0, &(0x7f0000fd7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001b000)=0x10) 2018/01/09 09:50:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_flags=0x4000}) setsockopt(r0, 0x84, 0x80000000000022, &(0x7f0000505000)="", 0x0) 2018/01/09 09:50:24 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) splice(r0, &(0x7f0000003000-0x8)=0x0, r0, &(0x7f0000002000)=0x0, 0x20000ef1, 0x0) 2018/01/09 09:50:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) write(r0, &(0x7f0000001000-0xc0)="c4bd9d84ba108b22cd1bb6f2289df448aa65dd3807c5e2920e829e959bf8209659533f051620fd78ef3a06e3b4c95aadfee59adaa9bc7ff79d9102b73be4211e941c2b89e55a7bfb22b0a59573c957221579baf7027d9f9ab79c065c295ec9b06f39a63f4073aa9ae3b4f2ac5651752ccfac09115818f6729fa47a7fadd1f9433d363773ce9632a9487b76685c01e43fe97520c276e14d015a866653cc983af87062a8ed5c57f69be9eada01b90c33f25887783e9622cba978a79841c61622c8", 0xc0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4000000002, 0x0) read(r1, &(0x7f0000446000)=""/114, 0x72) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000254000)={0x100000001, 0x1, 0x8200, 0x0, 0x4, 0x3, 0x86d, 0x101, 0x0}, &(0x7f0000a0f000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000208000)={r2, @in6={{0xa, 0x2, 0xac, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x6, 0x20d7, 0x1f, 0x2}, 0xa0) write(r1, &(0x7f0000976000-0x26)="260000001a0053f791e6caef120003070705000100ffe000000000000000ec5500001d00017f", 0x26) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000005e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000126000)=0x14) poll(&(0x7f0000516000)=[{r1, 0x15, 0x0}, {r1, 0x200, 0x0}, {r0, 0x8010, 0x0}], 0x3, 0x9) 2018/01/09 09:50:24 executing program 5: 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, 0x0, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) setsockopt(r2, 0x1, 0x7, &(0x7f00001b0000-0xfd)="b912746d", 0x4) 2018/01/09 09:50:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000c73000)={0x0, 0x7ff, 0x10}, &(0x7f0000781000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000094c000-0x8b)={r1, 0x83, "657c1573d7ceb61f31b2dd64ff8f31309fd8a7c7cdefe578b85557f2fd0ec15cb89f57fec54b00b1a4b06c074d4d62161ede6f1d23627067fa6cd03ddca169fe5ed60d96f7ce1f0cf137f9bc06759045292f97786581d2047b274b22c40665b5d754127b651e22122c5bbc29b9b999ab28dd5b7742f791cd49914cdb8ff11c9549925e"}, &(0x7f00006a4000-0x4)=0x8b) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept(0xffffffffffffff9c, &(0x7f00008c6000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000235000)=0x58) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00002ba000-0xc)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f00002ee000-0x4)=0xc) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00002eb000)=0x0, &(0x7f0000ef2000-0x4)=0x4) 2018/01/09 09:50:24 executing program 6: mmap(&(0x7f0000000000/0xc8b000)=nil, 0xc8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x800, 0x0) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c82000)=0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000c8a000)=0x0, 0xfffffffffffffffd) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x10000, &(0x7f0000c8b000)={0x0, 0x0}) pipe(&(0x7f0000184000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a94000-0x8)={r1, r3}) 2018/01/09 09:50:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000092000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000c7a000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e98000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x599, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/09 09:50:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = socket(0x11, 0x2000000000000802, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000c09000)={0x0, 0x0, 0x1004}, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005fd000-0xb8)={0x0, 0x1000000000003, 0x3, 0x1f, 0xb9f, 0x8, 0x0, 0xf20, {0x0, @in6={{0xa, 0x3, 0x6, @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]}, 0x3, 0x1, 0x80000001, 0x7f, 0x200}}, &(0x7f0000b7b000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000416000-0xd1)={r2, 0xc9, "a2f0d37dd7df909dcd959ccddf2e321f63d09e7534e77b92efce94d84bb965c53ab1a46bdbdc9e45e98f767adacc2673b99d584d1539fc7879577ffee6c8ec50eef25de9be6bdf7a8caec45ddd3f9d09bb1f3bec0cae198b94112c59baa48e4451bc82f19b04170ed574c77d45f858d9e2bd477f5d714536f217bf8f3dedef47d8b5f94e8a4f5ca09b160f2378b116a364afc5391a8cae96e8f4fd7f101a19d02e63a095cef4646d230c3e9b6ee897db7de6972085e95254ce8faafa97df8ae1e1b5a92feae1ab3a3c"}, &(0x7f000002f000)=0xd1) sendfile(r0, r0, &(0x7f00006e5000)=0x0, 0x3) 2018/01/09 09:50:24 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000806000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000f7f000-0x1)="", 0x151, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000676000)=[{&(0x7f00004d8000-0xb4)="8dc7eaad5d6ca46b46bf2fd4ce2458772fcf16516141f24624e884ed1884a7167b5315311dc71d5f914f7e51a7f1fbece4ba92a062606af7c884c71bf94db1f2e2893f299115487144ca608854652a6930800c386d81a9e67af9f9564c86886e60a7e5466992992368e1efca96c9e25c9a1f7fc50f9130fbd013eca832fa3739ba232946bbeabf9967d9104d9257912ef42ab95199e6d63c11407d6ab680429addbc58bfda57adaf4931ccadbbbcc582f84c29cf", 0xb4}, {&(0x7f0000b11000)="2011999bcccd3ebc35c74cf4bda71703e7cac2a89734767019870400984d3ab3cc5eccdf8f528d7c084921e0eaae681d2f62ac62d8f0a48944ba7e2b10891a", 0x3f}, {&(0x7f0000fce000+0x44c)="2926804e1d9f2b89be558730ea0f85f42dccfd093d520a5e50e455bce0f14bb07159d1b5356a1dfa7bebb686917249707b42ff662d16ea2afb10b719c7bde8c9bca4658b52d466798233066587a6588ac03418ff4348df36f14b2611c77d32020cc74b4b45fc6e7ff7ea03d5130a395fbde91308a6d18533dc3ea3cb7eb2c06383bc2292b863b480262edfdbc0af3b27ac2fda75889324", 0x97}], 0x3) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fcf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = socket(0x15, 0x1, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000043000)={0x0, 0xaa, "d435af80a8e0bd0b1cb8132497d91ae0da2dd1cfcfa637d6e06268f86774ed6b6287bed4aec80bb7bc68d63ad1c83b10c2cb2ab66ceb1391ce173ca4606a0f52e174dfb2385358905e2e3cb40ca511c80e372bbe48ec40ee9a749334838af6bc8642e10386525bbeadb78b1bf36074d9f2809f9f3150940d8e07b04875429b3a9c46f09baa664886090a9878c37de6a21be5a17b3e4dfb03ada1b483a2380b55e596a28a793b97619ca7"}, &(0x7f0000657000-0x4)=0xb2) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fcf000)=@sack_info={r3, 0x3, 0x5}, 0xc) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000fce000)=0x4f) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f000078b000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fcf000-0x4)=0x60) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000152000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000d3e000-0x2a)=""/42, &(0x7f0000825000-0x4)=0x2a) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r4, &(0x7f0000fd2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000013000)=0x1c) 2018/01/09 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000893000)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000e9a000-0x4)=0x10, 0x4) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000024c000)={r0}) connect$ipx(r1, &(0x7f0000dbc000-0x10)={0x4, 0x100, 0xfffffffffffffffa, "acc150697eeb", 0x0, 0x0}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f00005f9000)={0x0, 0x0, &(0x7f0000223000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x8040) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000008f, 0xf, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000282000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000ee9000-0x4)=0x0) 2018/01/09 09:50:25 executing program 2: mmap(&(0x7f0000000000/0x581000)=nil, 0x581000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x7, 0x4) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00002fc000)={&(0x7f0000038000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000c3000)=[{&(0x7f000053d000-0x1e)="21f946da900bc0b122a871fee58abe43dbbc62fac7b176323cf5bbc00da8", 0x1e}, {&(0x7f0000582000-0x53)="d44944f5f6593acddfe823d0a2f9702ffcfa27f75e0bf9f4323cdb36f4152bed9552541f3ac8c78894986d08c303beaa7343eefe023a4767ea425933b520feb938edb02e0fde5158e33f90fcf59fb1e7c146bd", 0x53}, {&(0x7f00001f0000)="75c6abd4e4679d90b75e1c4dca4688dd440767d2f6585a4704de92638f57500a5c51b4bef7aa93c300fc932e6d1936b59ad4fa3f841be5fd62e15f6118b8690ba38136eb418920a54d938506d683c2a2570ec52653c5fa712d3ccb0b9a4b8b75f092efa577a0ae60f12e1676c8154245a86274595862ccfa1801f55ad8dd3862aaf802678a8fb720c07936d1647d968c3164d45a7b58bc7fddd0970833894c7a912abc371e458619f16daed01fe0e30493d444", 0xb3}, {&(0x7f00003da000-0xd)="87dd4011b7ee321e8bee26c190", 0xd}, {&(0x7f0000581000)="8373045ac52928f0927968d43df3f4ae811eae6023bc38dfe0c4348c922a590ac536fdd9b53a33ba6a8de94e2c645311e508abfe15b018aabc3651c2fa34ea92d3c86e21cc7782fa16c73709b4c4226718e4", 0x52}, {&(0x7f0000582000-0xae)="d9c111d487e3550740446d19e5b572bd829a9199dd323b9470c42d88a78634f35fd322ca1cf90c310b091fd9fbd0229bed50d64d8bd90e56476e4c9f5cbb1ec716d2aa7c4c7fdf4d3a41522247e73f24fcc534f1c71f1aab44111a16b56a4a09a5f4bf354a47c98a1f971f4bc25bc623e70c370025e671e96937530be2eb79cfbfa2c4f468a54f27224654b5982ec27b93e87fef054e84903e4ec8d8f0efb9d81df630cb9f1c5b0b28813cbed7cb", 0xae}, {&(0x7f0000582000-0x18)="6e6b9a8e4c0837b40e1765c5c16646128cc0436548b4a6d12a90ac46ae7b7bba9d262f5343a08b47bbf1bee75dada623c8d03d2275a848073e4279ddfdd3e84db6a780bef45be2f1dfc263540853b8ee2cf3249f061942a2e1abc0491e1be185", 0x60}, {&(0x7f0000582000-0x3e)="46a8614da0b417b650b197976b28459fd30cd9006a74845cc9c27c03bb53ef35e2054fae46e846c2353dea1c906c73953993283aff252ee9c803d79483bd", 0x3e}], 0x8, &(0x7f0000582000-0x1238)=[{0x90, 0x88, 0x1f, "344c6b041f04e579da1b47a9aaea81b0d8b4ceff485ad34ec121ca33046f6f0dd6cd84438895e5f68aefd9d38bf22ee1a0400e1e556b395f1f9e653fb2a6b517de1a36971b4c774f929899355d01825a19f739763f9aac87f0268b5a0883da9b31a5a3972995c0c16a483f2035e0bcd95a760a3e706ab29a00244020c1f2"}, {0xf0, 0xad, 0x0, "c5ffb6bafff6716005cc239478591774403a46df56f539878c7cf9e5315701301894b49b615041cf7c81fefca5b9a1255cb0a3bb7544821687d36f81433affc3fbbe392aa77f0aeeb0821e41931a847638a6e6c3fd50271b26c8e25d896d479ee1b3d48b7a7048aee8d8e73fbd50e72d9bc4014db7b760e510c72b69549a12bf2091db6cfb26bb805f64f327b096d42879b5b4095aaba9d769ed983020da9a2f217a73bc0f6a91ec4b595a40624309ce270dcd4550298780321b1b9f2a273fb81184c4c1cbcd48653f3d100cad99da612454f420cd1d75bd5d5d4cd2ad"}, {0x1010, 0x111, 0xffffffffffffff45, "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{0xa8, 0x115, 0x200, "a1edab544e075e3b289ce1e064e129db2752ddce91fca4ee85778117445db5e8f6939d43eaf385d702e9a5942d8515d7aeac11b4c92268f53ed028f78862d54ecaab2811e01e26663e2200fe6138113f6426d83fdaa9826d75e5521e54e77def715b620ca0e524de053aa9655d7c3bf298327fd17b12ac02f7fa49f70a40561d052bb22abedebb2e66e5c6bcd5191b25829c"}], 0x1238, 0xec84b4a2ddbbe81c}, 0x4000) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f0000417000)=@newpolicy={0xb8, 0x15, 0x40000000000001, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:25 executing program 3: r0 = socket$inet(0x2, 0x80005, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000e47000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c1c000)={r1, 0xd6, "dad8c80c32c1d2903430cd78de19c12ab46625349457ce4baed1b1a0dace483b563856b7000568f7f4ec46314613e44af1cccbbaa2b94c7ca264f90b9d0a2375a06a3e25ee94b34a8755df04ef6160b5f3c989999546537e543b4d5044bc21328efd627e509ab81c22577606263ce5d7eb6f88a8726e1f1a918192a6a956b5d4658ca16def23c74d3de51bdc04cbf03f67deb78c52cb48344e632c8e2edc1694d78c7a765d7099564b83f6218ff50c7cc556e5b4aa8ab3c390b27d196a033f5a2fd718661ec908636b03860f3dc2f60d76fa514a2056"}, &(0x7f0000000000)=0xde) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0xc) bind$bt_l2cap(r2, &(0x7f0000651000-0xe)={0x1f, 0x1f, {0x40, 0x7, 0xf54e, 0x4, 0x7fffffff, 0xff}, 0x400, 0x100000000}, 0xe) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000089a000-0x4)=0x5, 0x4) 2018/01/09 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000d) bind$netlink(r0, &(0x7f00004b8000)={0x10, 0x0, 0x0, 0x10001}, 0xc) close(r0) 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f00009fc000-0x38)=[{0x0, 0x0, &(0x7f00003a2000-0x30)=[{&(0x7f00009a5000-0x6b)="4a70e5d2fdb183743d0020b7b25eefe7a4c3084b1572772ec6b4a2eadc1ff171119a460fdb3072b91e394b20b965af98b385a2cbe0ec531da8c57eda4ac875f1e2af75c4a661c1ef96432cf69b60f24f58742c6b958a14bb3da9207a87a7a9575c97c958e3bcda6c831c2f", 0x6b}, {&(0x7f0000be4000-0x7e)="955ee5f0db4df1203ebb8b78f42efff8755d8b266ab9ffb73096065fd03e4a53f97ced02b2bc161cd6664b8da1819fc230f91b38eacf06249706e337431f4660c43ff09e8efd07a81f164bd67d5e1225847d053d66da9c49fc7f968165aa88f433bd187fba4303e349140f81ee5633f923d3ae068470145bedf35256d006", 0x7e}, {&(0x7f0000d5b000-0x1000)="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", 0x1000}], 0x3, &(0x7f00005bd000-0xc0)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x60, 0x117, 0x2, 0x48, "33bc0ec4992c909b5d24189c7729c2d73a810dda633568619c44302bc45e54fc445de64c16920a00f9e5f017b9a3c182dd694932ecd349e148fdec6e45b06def65144c80600f97cd"}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x0}], 0xc0, 0x81}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/09 09:50:25 executing program 7: r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000479000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000bb0000)={0x0, 0x0}, 0xb, 0x8) syz_emit_ethernet(0x66, &(0x7f000005f000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x4, 0x0, 0x3b918454, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00009f7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eab000-0x4)=0x10, 0x800) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000971000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/01/09 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000dd9000)="ff01", 0x2, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000f74000)="554e63a367a8ef04b1932be1e216a4ad2a166d1abb139462e8a1fce014bc08dd5e23bb892af1adeaec83905eb37a2f2834cc6640099e8456d69519c15694e499aace5bb7832e71ef6e63d74e84239ccfa09ac7a83bfcd3221258c439216f21eecb830a1c363b", 0x66) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r2}) r3 = socket$netlink(0x10, 0x3, 0x20000000000) writev(r3, &(0x7f000033b000-0x10)=[{&(0x7f00000f1000-0x3a)="390000001300199800e256e2c305000040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) 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) 2018/01/09 09:50:25 executing program 4: mmap(&(0x7f0000000000/0x22b000)=nil, 0x22b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000022b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x400, &(0x7f000022b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000028000-0x54)=[@in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x625}, @in6={0xa, 0x3, 0x6a, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x54) syz_emit_ethernet(0x62, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x18, 0x8, 0x3, 0x0, [{[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @generic={0x0, 0x7, "fdbc7c4565"}]}}, {""}}}}}}, 0x0) 2018/01/09 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xcee000)=nil, 0xcee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) recvfrom$inet6(r0, &(0x7f00009ef000)=""/222, 0xde, 0x0, &(0x7f0000ce3000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x37c) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x21, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d45029db0300000000000000ffffffffff"}], 0x21}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000516000-0x4)={0xffffffffffffffff}) sendmsg$nfc_llcp(r0, &(0x7f0000e38000)={&(0x7f0000bbd000)={0x27, 0x0, 0x4, 0x3, 0xffffffffffffe8ce, 0x11, "843fe4cf5528e3648409f80e79769843aec87bf89ce2708551435c091ad841bc82c49c3ae78af8234678aba55d760af1c46636e143c25f742903d05a106ba0", 0x9}, 0x60, &(0x7f000072f000)=[{&(0x7f0000de3000)="e90b09502d0f70c22eeaad62d85211e9505c922b7b17259474fc2ebe60026a5eab44bea07288e937f710e8b650a4d3d9281c154333e380f56901d1f1d7662359eeab3667b74960717f8db36f1971aa1ac2b1a33a24e73dd6e2856caf48f6d88b66aef7f2dd58dc8a396fa1546110c1fae02bc9ab9d215f115a3db8a6b225e658f8b4a5d59abb74", 0x87}], 0x1, &(0x7f00000ae000)={0x100, 0x1ff, 0x9, "97aa9c4c14a4994f8e7ab3b4ac91cdb941da092cdf995e9f2a730b4ccd947536a52bce054db94103bebf06327d0aa5d52f8c963ec5abbabcb7cb0399065d3e9588ce11a1e332a8bc72fd588dcdbb18338140af8e8f4eae176b899e9d37ed1b10e0def26d7850693f529e269d912d20065dfccd9e64b84ff3d640c6702b23606a2a31cc573de37ba6d44a0c667f7f933b7576422d6164ef534fede8c62940888ef76ca0c80e94cd988bd67e032a5e8a902e65e8a5ef5cda172451aebee2a4d24e888fce7d32199da7f4251a784c84ca86568dcf5985bbe82ad615e200c9b5ca83f888277cb32f44d2e8"}, 0x100, 0x48c1}, 0x4050) syz_emit_ethernet(0x76, &(0x7f000055a000-0x6c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x40, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "7b411c", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@fragment={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], "2394781d99a7f909"}}}}}}}, 0x0) 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x3, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000195000)=0xfffffffffffffff8, 0x2) r1 = accept4$ipx(r0, &(0x7f00008d1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000412000)=0x10, 0x80800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003e1000)=0x0) setsockopt(r0, 0x200000000107, 0x3000000, &(0x7f0000fa0000-0x1)='\v', 0xe6da912108e2e4b6) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008b5000)=0xee4, 0x4) sendto$inet6(r0, &(0x7f000072e000)="", 0x0, 0x0, &(0x7f000007d000)={0xa, 0xffffffffffffffff, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:25 executing program 2: socketpair$ax25(0x3, 0x0, 0x7, &(0x7f0000476000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000090b000-0x4)=0x0) r2 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009e9000-0x108)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x34}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x10000, 0xc41, 0x2, 0x4, 0xcbe, 0x6b, 0x7, 0x4, 0x4, 0x0, 0x8000, 0x4, 0x1, 0x5]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ea6000-0x6)={r3, 0x80}, 0x6) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000000)=0x1, 0x2) bind$inet(r2, &(0x7f00009b0000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000090b000-0x4)=0x80003076) 2018/01/09 09:50:25 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000268000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0xf4)=[@in6={0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xeb92, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xff}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x3, 0xfffffffffffff800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x48f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0xf4) r1 = socket(0x2, 0x3, 0x2) setsockopt(r1, 0x0, 0xc8, &(0x7f0000003000)="7fffffff", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"e5f3a007d9196c537decf872eaeb3c42", {0x4, 0x3f, 0x8, "3ebe9bb6a6e2", 0x8, 0x0}}) setsockopt(r1, 0x0, 0xc9, &(0x7f00007af000)="", 0x0) 2018/01/09 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000326000-0xc)={0x0, 0x0, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000091a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000006a000-0x8)={r3, 0x3}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000837000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000bad000-0x8)={r4, 0x1}) close(r0) r5 = accept4(r0, 0x0, &(0x7f0000d05000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b69000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000df3000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f000010a000)={0x2000, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000347000)={r6, @in6={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x72, 0xffffffffffffffac}, &(0x7f0000639000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000622000)={0x1, [0x7]}, &(0x7f0000902000-0x4)=0x6) 2018/01/09 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind$unix(r1, &(0x7f000025c000)=@abs={0x0, 0x0, 0x3}, 0x8) r2 = accept(r1, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) sendto$inet6(r2, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) bind$unix(r1, &(0x7f00007f3000-0x13)=@file={0x1, "e91f7189591e9233614b2f66696c653000"}, 0x13) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) socket(0x0, 0x2, 0x200) close(r0) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket(0x4, 0x2, 0x80000001) r1 = socket(0x10, 0x20000000000003, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00007f8000-0x4)=0x5, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000d41000-0x4)=r0, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fd0000)={0x0, 0x43, "91f7632853deae25e9b0caf61e1f8ff6ac827f1b91c865bbbdfb677eda2853a0edd9aeeaaaf5fce31abd49f6f6d32c28e57ecba20329a32015b4859b0c71bb5e20429e"}, &(0x7f0000829000)=0x4b) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f31000)={r2, 0x6, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c97000)={0x4, 0x1, 0x869c, 0x7, 0x7f, 0x2a, 0x3, 0xffffffff, 0xeb9, 0x0, 0x1000}, 0xb) write(r1, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f15000-0xa0)={0x0, @in6={{0xa, 0x3, 0xf9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x721, 0x0, 0x1, 0x5, 0xad4}, &(0x7f0000363000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000765000)={r3, 0x0}, 0x8) 2018/01/09 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008bd000)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000c0d000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000647000)=0x10, 0x80000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000910000-0x8)={0x0, 0x0}) pipe(&(0x7f0000c17000)={0x0, 0x0}) bind$netrom(r4, &(0x7f000033b000)=@full={{0x3, {"6bbce6bdb5a94a"}, 0x8}, [{"d133b52777533f"}, {"2085c039bbcb8c"}, {"f32e2d848b73c3"}, {"74451c4f7147cc"}, {"74aecd3659d1c2"}, {"5b8006721d1408"}, {"86d6a1381fff25"}, {"da859c2bb19f59"}]}, 0x48) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000574000)={0x1, [0x7c0b]}, &(0x7f00003df000)=0x6) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000b01000)=""/63, &(0x7f000087b000)=0x3f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00002e8000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2}, &(0x7f0000b4e000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000094d000)={r5, 0xfa, "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"}, &(0x7f0000cd0000-0x4)=0x102) r6 = socket(0x8000015, 0x80000, 0x80000000000) getsockopt(r6, 0x114, 0x2711, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f00007d4000-0x4)=0x5f0) getsockname$packet(r4, &(0x7f000079b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000c23000)=0x14) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00001b7000)={r6}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000ad8000-0x20)={0x46ce, 0x0, 0x2, 0x7, 0x0, 0x1, 0x8, 0xfff, 0x0}, &(0x7f00007d5000)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000161000-0x8)={r7, 0x1, 0x0, []}, &(0x7f0000323000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000089d000)={r8, 0x0}, &(0x7f0000b7d000-0x4)=0x8) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000767000)={0x5, 0x40, 0x84cc, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f00002a5000-0x4)=0x0, &(0x7f0000737000)=0x4) 2018/01/09 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ae2000)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b47000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/09 09:50:25 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000042000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, r1}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f00006b7000)="", 0x0) 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00003a7000)="2200000015000701000910f70000000402000000010000000900060000f000000115", 0x22) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000f88000-0x1000)="ef004b8739ecfc8ece4cc86caeda9e8e58616667a409af98460fbbbda6e63f9afbe37268f793e8806aaf1c0f39b0be6578f6deced2f44384c76e24d0b9340d7588883fa5936bd8869eb7a73ef2c5c04828b9d5f545046792093f95b6e41d864ae57066ce536cf5416ea1277f0d4afaf6b79bb19a5245880ec80337071ba550cabbcc648d68b32200", 0x88) 2018/01/09 09:50:25 executing program 7: r0 = socket(0x5, 0x0, 0xfffffffffffffff8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000249000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000f3e000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000c22000-0x679)="", 0x0, 0x8001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto(r2, &(0x7f00005ce000-0x82)="d6", 0x1, 0x8800, &(0x7f0000b2b000)=@generic={0x0, "24dcae088946c5031de2548498c1d1978a837a4822a741bc40b48cdc61879250e97aa87395e2a6a0f49675bff9c49428d3c31b6310f4c8f70a049ad959c40af5e2e9ed45cc618ea1a74b7f7753092f0cea5007504ac07118efc21c9d851060fa00f7190a36acfb5d5f229c9c14d6750785c45215cda9685a47a76e38302b"}, 0x80) writev(r2, &(0x7f00007c2000)=[{&(0x7f0000b64000-0x1000)='Y', 0x1}], 0x1) r3 = accept(r2, &(0x7f0000585000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008b1000+0x8a7)=0x1c) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000d29000)=0x0, &(0x7f00009c3000)=0x4) 2018/01/09 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000092b000-0x10)=[{&(0x7f000033c000)="2900000021001900013d3518002a000602000016000000018d0000f808001100000000000000002008", 0x29}], 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000602000-0x4)=0x200, 0x4) 2018/01/09 09:50:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000817000)={0xffffffffffffff81, {{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x535}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000afd000-0x4)={r1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000009c000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x284, 0xfffffffffffffeff, 0x80000000, 0x3f, 0x6}, &(0x7f000094e000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000019e000)={r3, 0x58, &(0x7f000097a000-0x58)=[@in6={0xa, 0x2, 0x5d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x150b}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000434000-0x4)=0x10) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xffffffffffffffeb) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000034000)=0x0) setsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000c0c000)={r3, 0x3, 0x1, [0x9]}, 0xa) 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f0000a72000-0x30)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0x0, 0x0, @empty=0x0, "f9ff00010000000023"}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00003db000-0x5c)={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffff8}, {0xa, 0x1, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x4, [0xdc0, 0x4, 0x400, 0x0, 0x5, 0x7, 0x98, 0x0]}, 0x5c) 2018/01/09 09:50:25 executing program 6: pipe(&(0x7f0000d3b000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000049000)={{0x3, 0x1, 0x1, 0x6, 0x0, 0x1}, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f000061e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000074e000)='syzkaller\x00', 0x4, 0xe, &(0x7f00006ab000)=""/183, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003d8000)={0x3, [0x24000000000, 0x0, 0x3]}, 0xa) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000527000)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000074f000-0x4)=r3, 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f00003b7000)=0x0, &(0x7f0000ec6000-0x4)=0x4) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x9, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1b, "c0db2097c6ff219599a324c4c409ff31c8f76bd39b7f280dcea9e3"}, &(0x7f0000001000-0x4)=0x23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r2, 0xfffffffffffff800}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r2, 0x85, "100a5b1412bc85900121cb71669be5b3391e109fa65c8f9e021e585b09132fbabce3dc64b99a8ccc0f4b7e3c81d64683e3b18b0bc37ce3c5f58ee7c28d5e530d71498e7e6b3bd44e1353b3acfe32602b4e57abbbccafa7562bc91c0e8b056affd9ef19963b475a4333e39a78077a7d5ffcd43634700efddcf79abfd85f90eeffd2e1d88374"}, &(0x7f0000001000-0x4)=0x8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000335000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0679d1728d9eca386020ef6d8851f427119e68ec521e89db95ce625b89ce7570da6ec36340646361dbb34d07974fa3df4a3b4311aebeb8d7fca536c29cdb5b", 0x0}, 0x3d0, &(0x7f00008e6000-0x50)=[], 0x129, &(0x7f000058f000-0x18)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0xfffffffffffffdd5) r3 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r3, &(0x7f0000b08000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000036000)=@un=@file={0x43195ca1c05ffa51, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00007e3000-0x8)={r2, 0x100}, 0x8) write(r0, &(0x7f0000691000)='K', 0x3c1) 2018/01/09 09:50:25 executing program 5: socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000872000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d33000-0x6)={0x0, 0x7f}, &(0x7f0000e34000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@broadcast=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x9a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x1d8)=@acquire={0x1d8, 0x17, 0x2, 0x6, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x8001, 0x3, 0x4f09c7b3, 0x2, 0x20, 0xa0, 0x62, r3, r5}, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x7, 0x0, 0x54028d8f, 0xa, 0x0, 0x20, 0x3b, 0x0, r6}, {0x6, 0x7, 0x1000, 0x3, 0x192, 0x9, 0x6, 0x4}, {0x9, 0x3ff, 0x4, 0x9}, 0x2, 0xffffffffffffffff, 0x3, 0x1, 0x73bbc1e74616a6e6, 0x3}, 0x6, 0x3f, 0xffffffffffff8000, 0x3}, [@replay_val={0x10, 0xa, {0x3, 0x4, 0x5}}, @algo_auth_trunc={0xa0, 0x14, {{'tgr128\x00'}, 0x288, 0x2c0, "dfda29ac0c6ff7df7c822cdd4292d5b9405c6b4d544ea0371ebead56fda3fc8fcff5f72858cc5584717347ea969f6a1c1dad0fa044405a1eaddf24572b450515a58b4c6f66d67cb9e89f3afa538450cdd9"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x4040054}, 0x40) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00001aa000-0x8)=@assoc_value={r2, 0x1ff}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000c39000-0x4)=0x0, &(0x7f0000115000)=0x4) syz_emit_ethernet(0xfffffffffffffceb, &(0x7f00003ad000)={@random="efad01006da7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x100000001, 0x1ff, 0x200}], {0x8100, 0x8000, 0x7, 0x5}}], {{0x8848, @x25={0x0, 0x6, 0x100000000000, ""}}}}, 0x0) pipe(&(0x7f00006d6000)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r7, 0x0, 0x2f, &(0x7f00008db000)={@multicast1=0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000c34000)=0xc) setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f0000e7a000)={0x4, &(0x7f0000f33000)=[{0x0, 0x3, 0x5d79bc10, 0x200}, {0xfff, 0x100000000, 0x400, 0x185}, {0x1f, 0x8, 0x800, 0x3}, {0x20, 0x20, 0x8, 0x4000000000000}]}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r8, 0x84, 0x5, &(0x7f000041f000-0x8c)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/09 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xd4f000)=nil, 0xd4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d4f000)={0x8, 0xfffffffffffffff8, 0x3, 0xca00000000000000, 0x8, 0xffffffffffffff9c, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002e1000-0x10)={r0, &(0x7f0000bce000)="ea3e8db987"}, 0x10) 2018/01/09 09:50:25 executing program 6: r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f0000eef000)="000001ff1200aa05ffffff7f00000000", 0x10) 2018/01/09 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f000098d000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x0, 0x4) 2018/01/09 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001d0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000c3000)=0x10, 0x80800) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) recvfrom(r2, &(0x7f0000d25000)=""/218, 0xda, 0x0, &(0x7f0000d12000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x20e, &(0x7f0000fce000-0x50)=[{&(0x7f0000fcc000-0x1450)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00004fd000-0x6b)=""/107, 0x6b, 0x2000, &(0x7f000066a000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000787000)=[{r0, 0x8000, 0x0}, {r0, 0x5, 0x0}, {r0, 0x40, 0x0}, {r0, 0x4, 0x0}], 0x4, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e54000-0x30)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x18) close(r1) 2018/01/09 09:50:25 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00001b2000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a65000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e1c000-0x4)=0xe8) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000001000-0x1)=0x0, &(0x7f00008d6000)=0x4) bind$inet(r1, &(0x7f0000119000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000e6c000+0xa17)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8864, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xffed, 0x0, 0x57, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0057e8", 0x0, "00060c"}, "db"}}}}}, 0x0) 2018/01/09 09:50:25 executing program 4: r0 = socket(0x7, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c23000-0x6)={0x0, 0x5}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x8, 0xd, 0xa2, 0xcb7, 0x3, 0x7f, 0x0, r1}, &(0x7f0000d69000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f5c000-0x4)=0x0, &(0x7f0000f5b000)=0x4) 2018/01/09 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000aae000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc6", 0x89, 0x0, &(0x7f0000aaf000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000c1c000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x2) bind$ax25(r0, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x8) 2018/01/09 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000af2000)={r2, r0}) sendto$llc(r1, &(0x7f00005d8000-0xd6)="ad", 0x1, 0x0, &(0x7f0000742000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r1) 2018/01/09 09:50:25 executing program 3: socketpair(0x5, 0x800, 0x7fff, &(0x7f000014a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x6f)="a41d2a27d5124791b459aa8c7da813beb75c44c5a5d9a78de8a051e318e39f9022166e41cd21cece519a89e035a5116c1dcc9ff197659333c7113aa5358f4b3aa4b040f30b7f529c7ae961c57c0e6131677ae0a4720bd310fbbd14be61548cf39e1d6aeac6b0b83a342c76ea694904", 0x6f, 0x800, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x8000, 0x81, 0x7, 0x5}, 0x10) 2018/01/09 09:50:25 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000163000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@generic={0x2, 0x7, 0xa0ab}) mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x10, 0x29, 0x32, ""}], 0x10, 0x0}, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/09 09:50:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r0, &(0x7f0000f8d000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000008b000)=0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000199000-0x5c)={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, {0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0xbe, [0x0, 0x0, 0x200, 0x4e, 0x3, 0xff, 0x0, 0x4]}, 0x5c) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r2, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0x11) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r2, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/09 09:50:25 executing program 3: r0 = socket$inet6(0xa, 0x20000000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r2 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) poll(&(0x7f00006af000)=[{r0, 0x40, 0x0}, {r1, 0x428, 0x0}], 0x2, 0x6c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000001000)={{0x400, 0xff00000000, 0x3ff, 0x8001, 0x5, 0x3}, 0x100, 0x4, 0x520}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006be000)={r0}) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000cd7000-0x10)={0x7fffffff, 0x51, 0x855, 0x1}, 0x10) socketpair(0xa, 0xa, 0x9, &(0x7f0000464000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) accept4$packet(r3, &(0x7f0000bc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b67000)=0x14, 0x80000) r5 = socket(0x10, 0x2, 0xc) write(r5, &(0x7f0000853000-0x1f)="1f0000000004ff00f60000ce292d002ff725f0000800030000010000df004a", 0x1f) sendto(r0, &(0x7f0000531000-0x60)="e1ad6fddb86edaa22c09bd56b0f353fb7e2b4fff2bc6fd8dfb6602079506140a86d35ea8fbfdce9c8e99f59486e87ca9845ecddd9bfcdfe2f968c2c12db5dc023324b2be9499360b2236dc5a5b24d5f1dce3056cff4db43f1ca42b3d970a92d7", 0x60, 0x4000000, 0x0, 0x0) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002d5000)={0x0, 0x0}) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f74000-0x26)="26000000240043f8feffffff00008d4003000005010000000e000800f0ffff00000503c76e35", 0x26) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x7ffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet6(r1, &(0x7f0000cb4000-0x1c)={0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3d}, 0x1c) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/09 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0x0, 0x0, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffff9e, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl(r0, 0x3ff, &(0x7f0000753000-0x32)="b75573b3d72baf3e9b589b363113fa97e1b854f3750a9e0274a3e312c4860ab3f266cf645978d44f318d2533f7631902519c") 2018/01/09 09:50:25 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000750000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000f3e000)=""/223, 0xdf, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000007000-0x4)=0xffff, 0x4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(r3, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) pipe(&(0x7f0000298000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000f41000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000004000)={0x3, [0xafd, 0xc3c, 0x100]}, &(0x7f0000006000)=0xa) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e4a000)={0x0, 0x6, 0x6, 0x5, 0xfffffffffffffffa, 0x9, 0x1, 0x2, {0x0, @in6={{0xa, 0x3, 0x81d, @mcast2={0xff, 0x2, [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]}, 0x4, 0x9, 0x7ff, 0x0, 0x40}}, &(0x7f0000796000)=0xb8) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000312000-0x4)=0x200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000f41000-0x8)={r6, 0x0, 0x0}, &(0x7f0000a1a000)=0x8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f42000-0x18)={r5, &(0x7f0000f42000-0xe0)="346e1ace875520fcbbb8736e575a176a4a9d2b4246e8d0e17487ab2bf2b8a1bcec04f1a0ec67cccb5afba72682a1f2845c1514a39dc5a9184b0f65eb01ac9c59d73bf93ff741be6ed7fcadda78079fe93f28ce773324c34fe6d116aa84351a16d57d4ea03a0b89f846c8bbd13163172b617c61e548aa6418382fb869e290dcc5a5ca07b47e56467d64ee5208f2a46940717ecc3188450155b5f2b652ffa74eb7746dab30e0e4d147aabdc19ec658c396b95dc8b187f7b9b9e87a0e9b5a0b3119583af887cd5698eec652ef282484eefaa42c6688d13dd14ed73eb42988de610f", &(0x7f0000f42000-0x84)=""/132}, 0x18) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000001000)=""/235, &(0x7f0000005000)=0xeb) 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c42000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x0, 'ghash\x00'}, 0x58) r1 = accept4(r0, &(0x7f000044a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d6d000)=0x10, 0x80000) r2 = accept$unix(r1, 0x0, &(0x7f0000d4c000-0x4)=0x14) getpid() getsockopt(r0, 0xb61d2fa, 0x4, &(0x7f0000869000)=""/208, &(0x7f0000216000-0x4)=0xd0) socketpair$inet(0x2, 0x800, 0x7f, &(0x7f0000d29000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000d52000-0x20)={0x48, 0xa6bf, 0x0, 0x0, 0x101, 0x1, 0x3, 0x9, 0x0}, &(0x7f00003af000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000946000)=@assoc_value={r4, 0x80000001}, 0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b4d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c2d000)=0xfea6) r8 = accept$inet6(0xffffffffffffff9c, &(0x7f00008a7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000719000)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000136000-0xbf)={0x0, 0xb7, "a809a82db586e3704e79d931f76e56e22591092898c2872872507d3c32bf4abf8c2dc5bfee6324784a74b73958335bacc40f515b1fe7c7c9f70380588af44205163c12c6a2cbb984ab5c1dcf1415991244106141b78d215809e1b5001b900da884947caecd4c76a5a4012de40013636827db25ec80bfe525d21d67609a4d4d5aa600e8a1b5a74840715a5f583c85ce6e7c5ec9fbff2489a2757689f1221d78c00a84f2c0141b342755e90aad049ec1ccc74358322e1ea9"}, &(0x7f00003c6000-0x4)=0xbf) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000da5000-0xa0)={r9, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0xffffffffffffff7f, 0xfff, 0x2}, &(0x7f00000da000-0x4)=0xa0) socketpair(0x9, 0x0, 0x0, &(0x7f0000c68000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r10, 0x119, 0x1, &(0x7f0000728000-0x4)=0x1, 0x4) getgid() socketpair$inet6(0xa, 0x80000, 0x9, &(0x7f0000309000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000444000)={&(0x7f000056e000)='./file0\x00', r10}, 0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r11, 0x84, 0xb, &(0x7f0000f44000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000075f000)=0xb) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000c17000)={0x40000000, 0x92, 0x35}) sendmsg$unix(r2, &(0x7f0000db3000)={&(0x7f0000e47000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000294000)=[{&(0x7f000095a000)="fec72bb6bf88256323f50de93a87b76b33d691514d72326f2af16321dbcbf60994893ce9a9da7a9dc2d421f5b44fc394414ebea000b2ba6b67d3fd090587da47545d8ea0eaaf5d2022763f6052f0", 0x4e}, {&(0x7f00002c3000-0x46)="0021d20234f68ed29eda9988e8923d8c590b52a473fb636e4b20aaf76cc721842c58ef6c6191e04b02306376815af979b457d93da4ef334d5ba2bf986a094c2127163c34dda4", 0x46}, {&(0x7f0000532000-0x41)="443f9881133871cb89e4acaf0127436661e335977d517702bf0afdbb854aaf01dd7e3893a392a4cf2983c61646f13e849af64db96642413e0261ce63d1ef2ae85c", 0x386}, {&(0x7f0000d65000-0xd2)="b16b395713f2a07d2793e55a9d9a00745a2e48b32bf96b9183b50f46a302787c23542fb480f241db2e2cdeba1b9f52173c50729f99ddeefeb8e4eba098a965f0589f2caaad34450cab0f3c135700001000e266470590a31b9e7450c3d2782f28e90000000000000004aec7cc9e21000100000000000067d886f39f5e106497a6a61a974773c208df66d70b4e1b8b5c4d8d1d266c1b2104da7215aeeece20bb0e09a28b2139b1e71d76ece146b1e7b624784a42abdb06e1c9296cda422fccf5367f525d9c45133fdb84eba88c1a14eaea52", 0xd2}, {&(0x7f0000f3f000-0x4a)="293fe8231f403945197ef6c1adbeeb343b9f27ca699a8b402544cb98aacf255138bbdd5783e6377c23fe555bcc6ab1b99e37815df4837fcdf98225b5198a4516636477a997e2791eded6", 0x4a}, {&(0x7f0000c69000)="f41b1308695b89a70caa61397c04ff927e2eb569825440c21a5d9d97948425862f316ece05dfc73460d061145c93c0c8a3107b118fd9318b6defbba6a2acbe69d5276ad4561a6ce1dd2fb0550584a2cbe115ded97e8b2747c1fc9cdcb77b2060d30c5c84f0ac839607b6987eb9223fb91174f014f5f8f505f90f613e1b216ae4991cc0d44fef80db2675e19f9426c08b2f72d37a82306144d747eea2a3fdcbe7883456b3da6302ce292d0d25fb77df9c276dc17702986db85de6b5fb31ba171db6f1606c4f7730a6a6aa5e41c4de2161b69698a17ec174c9e5147818", 0xdc}, {&(0x7f000059f000)="4208ff7f99226c59c80d17782eb4f3fedecf02712cf44b56dd2fd5b741cdac7747990f27e9597cdde9d3f9f9093e7dba7354a7acfcff58d18f7077806e42832d757c6ed0c5957fc47b2b006984af0de316992037f6b1789f9a277507fd10e75c886a19ab904e8bb9b5a2e69f0e3e42518b36b0785892ab05315e65d6f7c67df90ef499f41ddd3f83126e3c7694691f18b7f7fd1c991174eea6e3422bee684c6521b1036bb6f511ffdc76a943abc486830d6d83a7c71ea8c40fdab1e9", 0xbc}, {&(0x7f000001a000-0xdd)="399f18a38f39eba6142f3c4c65a46e7bd4b5c43efb8e7544c55599be7fbe02ff7810928df4ba457b0c211652bff28fcba04f3b70333eb448357f7a75c53fd8a277df5266779841485624f4fa2f59e7291c4a2e4b8f59ebac25a95c8c6d9078e9875c1d8616de9de3c3c942dc8bf7eb606ab950602e72fad3aa81b7e53d7a1ce13dbe41383c249d9c281b47a5c07b3f0bccff540741b97e1ad6f76b1a3d4e4464748da3b6c3abfbc54f40ff4d14734bd33202fb25af2d61f72a61751aea325d6494a00c01009e56666bdb69d58a45acae7776ee35e0f89c21a903c19b1b", 0xdd}, {&(0x7f00008b0000)="e4ce714450ba40d6ecb70c5ce13240dc9d426200ba821955021499adede2c39e13a9fbd87565df358ce49bed81b7b72b3feb51358782cbaa5dac38b0cb00c56148d402450ec37f78d8789133f2146e088893eecaa6b927438136580e4fa0ef3ebb4b5ab495e8caa63a00f5b1ab1dfa10b3aa4ee030eaf921bfe1b78d3edcf7ae301ab987f9d121203b2895fd3a618af48a3e74c452def5835afa41e84ccdb9318007d51d58146f5fd947f410b582bc7fb601223915b51b69d7637cbe470a4c9977749b818b324f251f0e3b2d1467e5ba970219882b9b0682ccf98bbb", 0xdc}], 0x9, &(0x7f0000728000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x0}, 0x20000000) close(r0) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@random="b346d37206e1", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86df, @ipv6={0x0, 0x6, "b3b023", 0x14, 0x4, 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}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f00003ea000-0x36)="26000000200043f90003ffff04008d4001e200850000123b0600f2ff0000acff002103c75735", 0x26) tee(r0, r0, 0x8, 0x1) 2018/01/09 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="349dad69adda", @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000a88000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000052000)={0x0, 0xee, "233739614dfb0c1563f23787f9b8d0ddbecfb1bf4529943d3dc5d39143c063f4a8c8e7bdfd6d3b7fac8627e4674d4101906dd876b1906928718af241d57db47698f2f9bf67a5afee2950ee40416556b3bb5c38140f64fb930053bc5d756be7429e805dd338ee2c37ad46e5c71e42cc5bdfdccde3dbe10b2335dd3cef58b1865226119e0cf554ba2e9605668b553d76e714554e987a09f47053e0af39dcbc34439029c72c3a98e12f0b92dc8e6929010221dde7bff30963ea2c38f453fbe4f5201f6ca3422ec73983a2c5e77cb5260b664dfef36d7c671727bf911f76f4a192fea4c516fdb775509fe06ba8a315df"}, &(0x7f0000cdb000)=0xf6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f77000-0x8)={r1, 0x8a1a}, 0x8) 2018/01/09 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4000000006) r1 = accept(r0, 0x0, &(0x7f0000d0f000)=0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00004e7000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ac1000-0x8)={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f000030b000-0x1000)="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", 0x1000) 2018/01/09 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000501000)=0x101, 0x4) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f00002dc000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002a4000-0x4)=0x10) accept$netrom(r1, 0x0, &(0x7f0000178000)=0x0) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000718000-0x6c)=""/108, 0x6c, 0x162, 0x0, 0x0) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x24e) r1 = accept$inet(r0, &(0x7f0000c08000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006c0000)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000643000+0xfe0)=0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x30000000, 0x1, &(0x7f000086c000-0x9)="14ff9a2cfe0900a084", 0xfffffffffffffe92) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000a02000)={0x0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x400, 0x101, 0x8, 0x2, &(0x7f00004f5000)=@common='nr0\x00', 0xfffffffffffffffd, 0x6, 0xffff}) setsockopt(r2, 0x6, 0x6, &(0x7f000092d000-0x90)="bf72c29ca023cb542974cb4868c10d819181a1c7a6173221b5595301bf91b31a7ca23758111e4b68beded8cddb9afc232d0efac688ada9fb73bddd72228aecd7f38ddcb4a861edd2b6e44f3f4d2ba9db14544db33655bcdb45d81140bcafc4d912eddb508f4fd5777e66f18e68660a7e7d53d5e92832f3419a5ed3cea6d3395266b60c234fb771604add192bc8755881", 0x90) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b9b000-0x10)={0x5, 0x0, 0x755, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x3, 0x8, 0x3ff, 0x7, r1}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x7fff, 0x20}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000012000)=0x1) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000013000)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/09 09:50:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000199000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000052000)=@int=0x0, &(0x7f000001a000)=0x4) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000681000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/09 09:50:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000773000)="9a3164c4bad5c50244c127758978f6521eb3722a028477eee34611d4cf252b90af9e31c175cb5a450a9e402a223a9f9ac1b5ab144c55c5a2ef35d2345dae9e3438e92215", 0x44) syz_emit_ethernet(0x275, &(0x7f0000f59000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f1806c", 0x23f, 0x400000000011, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "3a11fc", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [@dstopts={0x3b, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic={0x2e1b, 0xa8, "11e6c6c2080608033458a8cf6c5ee047dca8258163a4bfe290e4c6511b6fea7e228c117af6c7cf64bfe289e6d648899f31cae0a14e6e583c635f1facbec21c8153f21a2b3f0526e4552c9716c671ed0660a7daa6436d02e8958169d9a2571f30ca5ed9cde5fe47d63fa661b768d0aefdff624d9c14ddc6cd18f0e6b91f5ae7af0395d1a52c2087b9af3df31395a64661fd406fee9656bfa933c6ab86f5f32451e7022ca986c766fa"}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @hopopts={0x21, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x3}]}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x39, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xe009}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x5, 0x2, 0x7, 0x4663, [0x2]}}, @ra={0x5, 0x2, 0x5}]}, @fragment={0x33, 0x0, 0x9, 0x9, 0x0, 0x10001, 0x1}, @hopopts={0x21, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xffffffff, 0x6c, "64fe5a3b4f5dae2f4d7236830680746f61df2c9c3720eedbd23c821aaa33488eb47d2f3dc31570cdae3629f65366456aab5a48f14f0d0035565208fdca3338c2c41f2be5ae88b518f0e75458a71bb171b5e956bd3ce48cc8943bd07875a1213eab402a4dc56fd80f3cc31baa"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x5, 0xc, 0x0, 0x0, [0x9, 0x7, 0x8001, 0x1, 0x4d, 0xfffffffffffffff7]}}, @ra={0x5, 0x2, 0xf3d}, @ra={0x5, 0x2, 0x1f}, @enc_lim={0x4, 0x1, 0x10000}, @enc_lim={0x4, 0x1, 0x1}]}, @dstopts={0x7e, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x3f}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}]}], ""}}}}}}}, 0x0) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00005a6000)=0x3, 0x4) write(r0, &(0x7f00003a0000)="1f00000001021f00e20e00000000000000000fe9090001e0040001c0efdf18", 0x1f) 2018/01/09 09:50:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f000090a000)=0x0, 0x80800) accept$packet(0xffffffffffffffff, &(0x7f00005ad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00005a5000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000d47000)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000587000-0x4)=0x0, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000603000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000519000-0x4)={r1}) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00006d5000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000772000-0x4)=0xe8) 2018/01/09 09:50:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x2000000008005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) r1 = socket(0x1b, 0x80007, 0x7a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x6, 0xb8dc, 0x167, 0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x8, 0x4) 2018/01/09 09:50:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x4, 0x4) r1 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7ff, 0x9, 0x7f, "37311cecbbe46bfac34a74c9d59bd17dd9a0d8feca591938f2cbad6390a4a966ad26c8619d9f99ab515939e6f5b9fff1a0e67d719e4c929526a264848c48bd359193c388f8270ae9f5672c1d094e7522"}, 0x160) 2018/01/09 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1b000-0x14)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e5b000)=[{0x0, 0x0, &(0x7f0000652000)=[{&(0x7f0000ea3000-0x52)="314af680a250c060a17e474bc07400df", 0x10}], 0x1, &(0x7f0000ef1000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a52000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f000021e000)=0x6) 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x101, &(0x7f0000001000-0x5)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00007b9000)={0x0, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000b1a000)={r1, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000049d000)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d2d000)=[{&(0x7f00008e8000)="ac60", 0x2}], 0x1, &(0x7f0000ec0000-0x140)=[], 0x0, 0x0}], 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00005dd000)=0xf, 0x4) socketpair(0x0, 0x80f, 0x2, &(0x7f00001d5000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000080000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a69000)=0x14) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) accept(r3, &(0x7f00001b6000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000930000-0x4)=0x1c) 2018/01/09 09:50:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005b1000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b4d000-0x20)="0a0775b0f8e383f4b3b620cc5c54db97295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00008c3000-0x38)={0x0, 0x0, &(0x7f0000add000)=[{&(0x7f0000e4d000-0x1e)="0e305d89616bc091238d548cdbe0ba5f", 0x10}], 0x1, &(0x7f0000384000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00009ea000)=""/176, 0xfffffffffffffc8b}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0xffffffffffffff9b, 0x0}, 0x0) r2 = accept4(r1, &(0x7f0000d15000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa7000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ad0000-0x8)={0x0, 0x10001}, &(0x7f00003fc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00002cd000-0x14)={r3, 0x1, 0x6, [0x8ee, 0x45f, 0x9, 0xffffffffffffff7f, 0x7, 0x8]}, &(0x7f000006a000-0x4)=0x14) 2018/01/09 09:50:25 executing program 3: 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$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000247000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/09 09:50:25 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x3, 0x84) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000003000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5873, 0x2, 0x1, 0x1f, 0x3}, &(0x7f0000018000)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000-0xc)={r1, 0x1, 0x2, [0x3, 0x6f5]}, &(0x7f0000007000)=0xc) 2018/01/09 09:50:25 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00006c0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000876000)=0x0, 0x80004) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0xc539) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e63000-0x14)={0x0, 0x8, 0x6, [0x800, 0x5771, 0x9, 0x7, 0x6, 0x1000]}, &(0x7f0000f12000-0x4)=0x14) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f12000-0x10)={r3, 0xddbc, 0x5, 0x3}, 0x10) connect$unix(r1, &(0x7f0000f11000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r4, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000f13000-0x38)={0x0, 0x0, &(0x7f00009c3000)=[{&(0x7f0000f13000-0x1)=']', 0x1}, {&(0x7f0000038000-0x67)="1f7c72d737ec05e023520a415219bb2a0a72f563924b1a6d0e6e43a88b8d3bc2dca3240cae66fbed7d29864dcac8756cd2c3efe29861a22ce8f6c696777459771e093f79d0e3770681461b5d2708dc9038ec47c18f02d47d25a3662d44450b13b86cedcd7d03dc", 0x67}, {&(0x7f0000f13000-0xe7)="7a7310137cc25c7d62518d70c53f4273b10b27c84da11db03771d8d019f80db09af19c5887501c4336ea6a5e7eb59a148e4b08bd358444d8c6cf94d28f57480a483832c8da4d6c056e28182de1ffbb37433e385065527828056b343c8b682992b10f41f5132893ea55f7d6b868048e7116356e90e981126225095f86911d234cd3b380e6445854ed9dd47ac24d20c9ed71378c77d793e2b1d6e18a53c350d35f14b3bbb06ec8729f10637f7d845600ae52ac32c1326adfe468dfc9131259924711e13f9190b216b16d5ba170ee07d461c7f08f45f355b2cc607073aa410ba5a920d337249d7e95", 0xe7}], 0x3, &(0x7f0000f12000)=[{0x28, 0x1, 0x401, "bbf2779605a2b4328613402c59243d197c1df5c9ea791499"}, {0xe0, 0x113, 0xfffffffffffffffb, "c112a43ae3b8aaf287dfbb71a9c2c4c1b221870cb40c0c48a824ff22954a776fba069b5294c64468cff37c059bbfc5749f2256af99d0760b4b7a5a59af8f009e523af3a033031c802ed9d8a00fcda749f2c9d0c669875641768075317e5dd627b8be524f23d4c121f333bd06e5b35bd864c89591147047d9cfea45d0c2ec46577afe2cd609d5e2fa8405d50371499758abd82842c80cfc8a2a202c9ec7653cdf628ebf0f5481f7143be93e8f09087b2c376c8c5f4a86884b53e82947c7ab1c797ba6e7782bb6cffa1dbb352c2a95"}, {0xa8, 0x11d, 0x3, "75b681ca35626b940c3194eb020f2620f4e0c49d302629351f2192dd760f2a374ddac0202a97a5a34293b3ef816bd065f94c74589f507994588919945bd7b43100af9fe9af440add10498fe84544f98f6ab401f7126f1bd6e74ae15da77eb0559c717fe203a595e57a09d122a9e3f3cda8f8bdaa3cffc6dd94ada5ac5acb69224c890f12e89dc141ff796bb706dfdd9193c3ab1be9bc55"}, {0x98, 0x13f, 0x0, "eb2facd2dec9473922263cf0b3f9da192856363670154225474cfc2eda6fa68623c0d46ad95109010fb3bd0a82959e1da5e4f0ffd644c212e0954d4c6499698e0c495ab85f13ca6ccda3a7d6c71c426d6a9a449359b0b72da68d006d0c0db5e9eec5dbdd07802238617c0a14c6e549b2e6c195ba84401ec4419100d849a466433883c8663274"}], 0x248, 0x20000881}, 0x4000000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f11000)={0x0, 0x0}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f12000-0x67)={0x0, 0x5f, "d2b0fcd79a586131c13315e67552f29e7470ec7b0087bf6c57c016a0b40ff8799e2d1e996603375159f4053141514c65f770069ecbbe921a54f88b52e9e2078ffe04711bab509dae0552138d045c88e6b78037f85f11bef7c1c2f8f6e0cc92"}, &(0x7f00003b4000)=0x67) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00006a4000)={r6, 0xd, "eda920d7862458f3e4fbbfdd47"}, &(0x7f0000f11000)=0x15) 2018/01/09 09:50:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3d, &(0x7f0000720000-0x346)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x64791b0d0d365a84, @arp=@generic={0x1b, 0x89df, 0x6, 0xb, 0xf, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "47390ab7777f89bca6a82a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "89fd666e0b55e636d42033bdf9ee0940"}}}}, 0x0) [ 236.142342] audit: type=1400 audit(1515491425.855:89): avc: denied { accept } for pid=26764 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/09 09:50:25 executing program 1: mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ded000-0x60)=[{&(0x7f00008bf000-0x20)="", 0x0}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x1f, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ade4"}) bind$inet(r0, &(0x7f0000dea000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x1, 0x8, &(0x7f0000dee000-0x6)={0x0, 0x0}) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000def000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dee000)=0x10) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000dee000-0x38)={0x0, 0x0, &(0x7f00005a5000-0x60)=[{&(0x7f0000ded000)="1f34c53848162e7f1088627066059dcdcf0426628753b4aca7e2b996168c5f93e8f6ca38e74771b1b18ceeab21a8b36133e04b181e4e8d8f650bf6711235cbd9dbad77578b60a9379881b3e5dd02c2a3e162b847d20e12992ee2a1716ec70029f34e68095df802246459e0031f480857df4009aca7857ff3e6cd12564ccefa56623ae747a667902e8232bc84a3357e35eacaaf93b3701ecb137c7b2b4a4a79a10a82aedfd75d204a9308a950f1e4238c011e821b74b09fc0f937", 0xba}, {&(0x7f0000ded000)="c0b635f447f0b529eff754bb80c5", 0xe}, {&(0x7f00006a0000-0xec)="ffe1a957c9077d2a87870c5787eb89f7a02ea98d621f1e212d3b9ead492f3dd67fd3ea6bc6fe6d85c5913e20b4cf804a6d3df07b3fa9b7696f0816a4e29484c1b700df2fccd5ac89f3f33a82a05b43182c87f759fbb9b24f9c13bbdf3c253b98152fb18e2fe58dd529ef7a5d2d5bed0128cd26ef75c0679b15d86b01b88b9e727ebcedaccf0a55a28c60632406fc037a539e450ace99b4e0ef5bd153ab162f370e06629212ae0f40c5b5d487cfdec74059b7ecfedadead051be964ea582bab83431750d168ebddf569a70439548602c6ba0b46d39b9f9a61abb824ffd24010a9602e8d2a3624b14f809e6f7b", 0xec}, {&(0x7f0000dee000-0x36)="eb4425a9231ccd3205e876c9a830e9fbf425b39d7dae5d4e024c4ded424d18c153b0c3b3c1a18ceb7b8ccc00484b1f41a1f703667835", 0x36}, {&(0x7f0000ded000)="86852aa0bb77e7489712aff4f608cb90cdc70988bd0216ef3b9265c7c3c62fbb48ad869e3a08fce8de9f75a4b19579cf96106ff7afb734024b25691fe82d5914358e09b95f416356a73b5e2ee4337f08c05cd51ba8eb17efef3194be345e101c6046bea744f536c3fe89652beed0c92aa3c9d37e7901cd5e82465bc2a8f1e8df0baa172dd93e4ada845fc0ccb460f52f833ffa21a4cf0a4c676d1211125a772023058631ba6edc31122376761d8ce13b1629e429735219e2ad38c8434d2992c7d36a03f8c937eb22384816a860a28ec3e20348cbf2e292c9a49d09eae08852b771200a6bd1439a8d44cb00e01ad2a581cc232d", 0xf3}, {&(0x7f0000ded000)="", 0x0}], 0x6, &(0x7f0000862000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x20, "785523b00b3d998ca5301712864923d6ec98e7570ce7d75796d95083fcfecfad"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xa0, 0x117, 0x2, 0x89, "cf45c734ad684892d103650926fcb0091c65588eb19da03c1a54216c52a5bd967689520b0edda3ca0862c32d01ef6c05e84f880bc9120c232bc1a659a19dd5d941a4a122fdbe8673c10c70887d59667071256dbcf65b76d3fc8710d2e26f7e882e0e1ba4bf47df676e2f675a89b047118e501d8568c7479344cbb40383eb7d131302be9684431e673e"}], 0x108, 0x8000}, 0x20000000) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000de9000-0x28)={@common="0100000000000e00", @ifru_flags=0x0}) 2018/01/09 09:50:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x9, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) r2 = accept(r0, 0x0, &(0x7f0000472000-0x4)=0x0) bind$netrom(r2, &(0x7f00002d2000)=@full={{0x3, {"a57474ec084c9d"}, 0x7}, [{"086a6c4264fa21"}, {"664ae029438b26"}, {"771360bf148590"}, {"f12876b28abd18"}, {"b9426abbf9a366"}, {"bb9d9f08829ba0"}, {"d4e07615676669"}, {"bfdbcfb6014292"}]}, 0x48) 2018/01/09 09:50:25 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$void(r0, 0xc0045878) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nfc_raw(0x27, 0x7a5a26429dc0b990, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000406000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000087e000)=0x9, 0x4) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00001cf000/0x1000)=nil, 0x1000, 0x4, 0x13, r1, 0x0) [ 236.244176] : Invalid MTU 0 requested, hw min 68 2018/01/09 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000051e000-0x4)=0x401, 0x4) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000fa9000)=""/122, &(0x7f000041f000)=0x7a) write(r0, &(0x7f0000aa9000-0x24)="1f0000000a0affdde200f49ff60f0000010200000900908005ffffe5000051", 0x1f) pipe(&(0x7f0000cfd000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f000037c000)={&(0x7f0000bdb000/0x1000)=nil, 0x5, 0x4, 0x22, &(0x7f00008b4000/0x1000)=nil, 0x9}) 2018/01/09 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000018d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003fc000-0x4)=0x10, 0x80800) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00005df000-0x10)={0x1, &(0x7f0000ee5000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = socket(0x11, 0x8020400000000802, 0x400) bind(r1, &(0x7f0000286000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) poll(&(0x7f00003af000)=[{r1, 0xffffffffff, 0x0}], 0x1, 0xcd) write(r1, &(0x7f0000355000)="", 0x0) sendto$ax25(r0, &(0x7f0000d29000)="b292a4d8c207615964b0a7546b1b278cf9443c8f54d477a4520e3d28094763d257109ae7a4092f5943ec304c77d506a880531a8a9a2bd65b2eea372c41d658d42db5d43359caf407f4cd0dcd845785318be1adf530c33877d8af0c5eb87fc9258184f84c8121b98db7b1b2dd97246300ad92ba87abd99a4b7af1e82aafc04d210c2b0eda89feb3f05164155280eb26aeddc270168c", 0x95, 0x4, &(0x7f0000ee4000)={0x3, {"ff30c2f653954e"}, 0x6}, 0x10) 2018/01/09 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) r2 = accept4$inet6(r1, &(0x7f0000388000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004ad000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a68000)={0x0, 0x84, "9ee69cebe70652c8fd312805ac60588b026233c955939199219644a7e20fa10ad9aa2bf327ba8033816cb898a84d40dcb09995e405ae92794a54080943b452f38c63d20076cc1ea6d1857c665e04a3af8e0476f862993020ef2f74a18a503fa480ece462f8648eba3291d06419b3f0d8371cf5cff85a802b3130af49f3aa5298dcc59046"}, &(0x7f0000e5c000)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000447000)={r3, @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]}}, 0x8c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e4000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f00000bb000-0x4)=0xcea, 0x4) socket$netlink(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f3f000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffffffffff78, 0x0, 0x0, 0x0}, &(0x7f0000f44000-0x4)=0xa0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/09 09:50:26 executing program 1: mmap(&(0x7f0000000000/0x580000)=nil, 0x580000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xb8, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0xd, 0x2, 0x20) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000581000-0xf4)=""/244, 0xf4, 0x1, 0x0, 0x0) 2018/01/09 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b18000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000060d000)={{0xa, 0x1, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x0, [0x504e, 0x2, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffb, 0x7, 0x900000000000000, 0xced]}, 0x5c) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f00001d5000-0x4)=0x0, &(0x7f0000c92000)=0x4) 2018/01/09 09:50:26 executing program 0: r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f00002c4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xffffffffffffffc0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00005ca000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002e9000)=@assoc_value={0x0, 0x9}, &(0x7f0000b92000+0xb37)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00009e6000)={r3, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x7f, 0x6, 0x100, 0x8}, &(0x7f00004c9000)=0xa0) bind$netlink(r1, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000656000)=0x2, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00002b3000-0x4)=0x0, &(0x7f0000c11000-0x4)=0x4) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/09 09:50:26 executing program 5: r0 = socket(0x1b, 0x1000000802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2004013, r0, 0x0) 2018/01/09 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ffa000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xfffffffffffffffa, &(0x7f0000443000-0x80)=[{&(0x7f00001e8000-0x30)="", 0x0}, {&(0x7f0000a85000-0x61)="", 0x0}, {&(0x7f0000a8e000)='\r', 0x1}], 0x3, &(0x7f0000b93000)=[@rights={0x0, 0x1, 0x1, [r2, r2, r2]}, @rights={0x0, 0x1, 0x1, []}, @rights={0x0, 0x1, 0x1, [r2, r3, r0]}, @rights={0x0, 0x1, 0x1, [r0, r3, r2, r1, r0]}, @rights={0x0, 0x1, 0x1, [r2, r0]}, @rights={0x0, 0x1, 0x1, [r2, r3, r1]}], 0x0, 0xffffffffffffffff}, 0x0) 2018/01/09 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000795000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e78000)={r2, 0x2}, &(0x7f000061f000-0x4)=0x8) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000ec7000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ec7000-0x4)=0x58, 0x800) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ec6000)={0x0, @in6={{0xa, 0x3, 0xffffffffffffff4c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x81, 0x2, 0x9, 0x20, 0x7, 0x9, 0xffffffff, 0x3ff, 0x2400, 0x4, 0x3, 0xfffffffffffffeff, 0xc8]}, &(0x7f0000bee000)=0x108) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000ec7000-0x7c)={r4, 0x74, "274f29738a780976603f1872fff74249c8d77699782447cb38fc2b1d058fe0b79cc80e6373b5e914bd5729c363fde3e6c3ec696740a04a0bc72b0678ee128cd3c33bf0c8e7768965bba9cb20c934182bd32dc229fa66827719b856fb5196243f418007ca8b45c9cff258e5d07acd4ec13a7de77a"}, &(0x7f0000ec6000)=0x7c) sendmsg$netlink(r0, &(0x7f0000ec5000)={&(0x7f0000e73000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000361000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) [ 236.398611] syz-executor2: vmalloc: allocation failure: 17179124024 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 236.422620] syz-executor2 cpuset=/ mems_allowed=0 [ 236.427611] CPU: 1 PID: 26827 Comm: syz-executor2 Not tainted 4.15.0-rc5+ #179 [ 236.434958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.444302] Call Trace: 2018/01/09 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000001000)=@generic="f4106acd4a9fd1952b9f463ade2309e5", 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c18000-0x8)={0x0, 0x0}) recvfrom$inet(r2, &(0x7f0000f10000)=""/159, 0x9f, 0x1, &(0x7f000047e000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000de8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009bd000)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000e97000-0x4)=r3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d05000-0x4)=0x0, &(0x7f0000a87000)=0x4) 2018/01/09 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000f99000-0x4)=0x8, 0x4) writev(r0, &(0x7f0000b5b000-0x10)=[{&(0x7f000082e000)="290000001900ff0900000000800100090a13ffff0000ff06800800f70c00090002001900000000f60a", 0x29}], 0x1) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000ff6000-0x1f8)=[{0x0, 0x0, &(0x7f0000b46000-0x40)=[{&(0x7f00005ad000)="6fcdfb8e589bc63f515e88f5d3c42afe5ac9e6f38953c571fe7c1486bbd05a8fa76718bada48b976fe38a7dbd6474bcade402dffbea25a99889d385921fae5a13c3afa6dda75135b8f8c6ff4a8adaf28178b168d2bf78a7975f233e007f0390e9773f8e705a52a80e0624839573555f5deefc9d5d1aa28fdebeea5744729542411", 0x81}, {&(0x7f0000ae3000-0x39)="8f1c4201c64e9ddbc35aa594a27e9863a2a72c760b2df283ad9c5047f9dd27590d6d557561a9c28677fa0df860cac9d3fd95e73246b5d68e6c", 0x39}, {&(0x7f0000992000)="88117971db9c147aa96638a8b3d128651c96085f3393e0d98a1ee025853781262dc7ef99780a778a125f8a30eec15a4db3472dc96331e16e1615fda12ec3fcc5f6d253419a08b4de9a6a0479f789f667dc8e9204c9c26b6938573568595cda422cafa102ac", 0x65}, {&(0x7f0000d04000-0x94)="b8ae7456cc49d4f92c6add142b6df71354404b87e024b36f67e6a20862493c6e18b6006dd8c93f27d7cc84146ba7e0cb7351b3993bc63a74d95123d578573e2f82f9ca147f962dc7d1d41ab17689968b39b77e65fbee41b0654ee6672e4cd0fcbc6c4afbd1c018c34bc2ea2b8a8395d094e3a3fb1189ee49d97b4ca9c827e08ced68d0451bdf6c667ae2ac525b2bb5d3905e1316", 0x94}], 0x4, &(0x7f00008f3000)=[@iv={0x1018, 0x117, 0x2, 0x1000, "b2dc905e6e99f47161dd64fbb9445ea8578108f09a3a26b9b61311c31f482ac297379ce8e4df84072a4dc4805e4a62732843b9b5d6e75ce1391ccee6a770467efad9411d62fa9855cd4d03d53594e8fa6043be9299cc6bd8024aca6dcac8fc6c23640a79ae65bda8e8dead25711a736c002423d0e4664d2dbd608b4982404f5b77170d603c6a7bf3faf140c6dce4bedde5b28ec5738f7e78365479e730d1df253d38a7228f8bab735666a99148b2ced7e91185efc74fa4c50a7cf588bdd4616a7ae57e239d48da380386408928317138f666b8d546d37453d832dfd43732bee720fa3026091367bfcbae2db1b860ef246161b84bc109ed46dd2be6aa9180aab28027e9e7b8aa646db2aa4ae526007f5b9bcc242998fdb63673272b01d77c9e043dfa00a1533de1532fc1400447cce47a099114c341f14dda7d8bf68607d5456f6c880d8389d37d44137fd2a57414f175b26e2fa7a673730a306a617d7e9bcd90ae316c23af30d4cb0c952ba3f7e9a821f15be530a775545620f2563737d0a4a45bc27e71832c931690ee41fa60973ef18a3a13d2570ebdbc8d03a51f6046e937d46fa9f6a202228342f8bfe2208707487f9912e94f3f2dad20f7f6ea6ddd6a7c4b3fdecec3c07b0ea31fa7637fd029a1b501c5a2d70db0c1db0be989c697492838643f81156eab40d7ec9d87b503a6109bb936f7607eedb9e2a12685efe8e2e8ee76e04e7888dbc2608fa170401cba6231e523d7286810b2531ad896b522bdeba6969de4425b4879219fb1ae97a81182a7380c898f9c165da0d98967e4d3ba4d4b4eacf430a86c3086cfe6213cdb65a38382958fea0b98821ab17c7e00bebfa45142cc9d419ae4d4e795651bc1dd442512b622065dd5e98bde1e594aeb22ab40598d43c9102c7d7ea3e573b4829a44cce715775558e00dcc335fd5e96aa71638cacc5775cdef638a0990d9dab44940497b930142c20edb25cd0c668aaa1cf32bac8a13c04f0ce7158bcd1c6705e14a6ba16e10c23511ee396e2e682aa3cf2ca0b8c262020d5200aab21bd1c56e84752fdac72ab31194e6e19450d4cd599429e34843dcc5830cf143208c336f37bdc0ccfa7465a89e1c4de53e56175f44a2873448af09c02003a1133993a400c7265bb3525e6ce4b8b6af21ab0173e9e1558f317dd85f159df75ce20ccd8a42c8d3f71caf03996dfd1dee495b6d7978a2e78de5cb6d6a4e394e784b2d6496a37f801a5b70766c659bf8d158fc12973c9860e1811f125875433f29184c1e22a016d09db4d16e5185bb5e06fa0a9a6b7a89c709b155f5980129d524204c050449fd5c1dc8a6f973fee940f994f46b0e587681daee7be7b7b17297d9e7bbf8b05d73533de58791babb36a4630808e2045438aa86a52d20e094efc8277e27b028c9c2e1c0b7dbcc95b911ca0e8eae583a320c57bc4a9e83bdccb5331729d95333f45460dda97d5a2d2b04b0b9113a1677a14da2390b0cd84329691a2bf104e6b997306d433c360e52e0ced0c57d1f231d6a98114f941792df815364f6860d488829ec87652bebb3d0c0938ab13e8333527a2baabce692905212f6d9e04fd8fdddba955d49becbef4493b74901cc6505fb4bc53c6cc0f20e5bafc0e371f3f7adc12ee4a9e389ba2b9ce7125a9cc9f1d6860674d11ee8037e62812d278e8dcaf1bca855ef6b8d33eb85830cc1583ed2c9830508bd006f0b7397b598ce15e02a5a86cf35baa6eca59dee14865b22b70514429c801e939773ca5bcbe7b42306ed7b9686ee7d766dbaa5753874fc955addfc9a9370d8198a83324262a87555181f8733ee7b4da138dda0c57fdb9058e4363fddde11488c8933911b7c38ecc645de577e7c82970edb7a1c9b783a575399206d105c675d0efcff99105f32cf7b7798f1e88cee0d40295b4245f11539458bd7e215e1be166bae6ec77953cc85ced1cbb6a28a37ec77b75bf738f02f43bf1ea5f05c225c1c92926ed4af6597595d3b600906c27221f0bf1e5ef3146570041cf46b97a28474db6061194039df6e3ca8967c194eda6cedcdeb9deb609f1c70e9fa44695f8fe3d437fa9e39bed2850c85a3686c0286231870e577d832ad6a2611f3c1971e30173cc6fffe133253af736ed628b5596c1dd26405c4501629eeae2da159f51f4df82ecc6353a69f0e981de160e24697ef8ea0c084f7312ba3a20a4a832ddfaa70553c1c2094513717b47713dde69d50314f2d131bee4c52209bf4cf27e3acb726083c3bfb5bb08a4161d57b4a4837d23e2714e9c895522129415d2ad0d323f5e3ab57dfad190efa242d631fde0ad66a429bbfe8089bf37d04869609e74257f02c71f7838f9e20a10b5a35c3055f878d8fa058c9a0c0b57e365cd67c5e7e739ed4c1b50851fee046785cf612647c94842aeaa0c61432dad4c490adc0dbe9f645f99752805d3eafe1397f6b49e6d8fefebcd9a19f263f31f008d352728b9eb4323ff2e30a7f412799161f5d1ebfb4f07bc814a0f6f19be5258cf07965455d2e2a2b8b06d5e268467d3db77b791f5d014b0fb88662b7e8d7b36167d7efaae3e84f54effdab341cacc9f9b88234a40afd15651742e1b90ea9d893396b7d2820821d6fc5e6a1de76b9340644a2e14abd699a349d76f7e171932486d6bcb378e4dca8aa58b2971c0af7fb977f5a7cb104c29f4284e334807399e98b7d12995fbce9e8b2ce24f27924182b69cbcb756065beda873a4c729f2a165af85ef4553115bcefea9e9d5862b11fe74db1d36e6d470a62ac15eb114a96eff680bde7cef47a5d529a95980f8d8d85a659926178777e732e31704ead77952edf25f99e113943fa5b1a4f6b1074d5a5c849660fb27c916126532fb1026972558d091b3b5189565774f0a374021032d5c594c89910e25eac09961958f273cec8e699aea176bd89bc912ee3f08100f0a7a9396eec7b5817e66e726c60e3230d4e5a3420ca76f53b292d2ca1dd42dfcc40fd8807a742a5de7aef3b412aeb652e8de223b571433b40ddb7936369d94b8810a2bda4b71c96bf7ccb364b19378f4d369b9da1c9dda991ae32f47ea103c9d2abb09e0291ef7ffc0d1b37dfe240e0c67639c75e9af3580d1de5e3c47647cd4fb557bcceda3e9e68e8fa16ff8766edb5d34929aadca442913ced0e03f4992a58911423e3ddc6d9cbe49fed597ea0aa800b8a2df09b48bbcf6ea09f29f3de4c9837393a5bbda370c1d08afb73180cd02954db241fe36d30f03035e80838030149b8cee9002da0ce1dda815e91698934eb069955418974f9d8a3a5a1e899b53023b0026605f7884fbb88796ad08316c031e0b07c8be077190c4926615677df244aa66579923e892ae5b7f141cc98cedec5f2cced016ced9fd408a57b41170c54acaccb9a9e2e91a13d8bed7019c520c2223c7109959462007e0ed0bb33f74d533b172f5320d56ee8a6a6134937605a1272ab3ee90a80ba10021a7ce01d80c0b69afb7c7d6940e4b1c2a851825abc58b861743c2e788252237a109252c997a370e5b06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0x1018, 0x6b94fd347ad29639}, {0x0, 0x0, &(0x7f00007a9000-0x50)=[{&(0x7f0000eff000-0xdf)="a1c27e5fc40f3a91d3e07f669afbcce8e1aa30b6be83902ebbea6646664f2c5b8c3c1ef39690a8bd0307f519f283f21f266b3a115381b6a6e2c69f8cc3088d0c9aed7ec607ebddd0e7542a0a5e5c8510b0468b2ecdddded3cb816bf050236db097d597136423b3725536448e27a3e61f25b217563576ab7286d7d952011bd4aeb8d71cb71b5a7db3bad185fc39371b3f33de76bb951f4f3a1c0cb6a3219d190d4f3beeb5dc325ff3933b1921f7abe785190ab16c8d8cc29ff38287d85256665c4b90e12f083b346eef9a98a4dc44d2a0fe324215d4f4783e5337d366e23097", 0xdf}, {&(0x7f0000f5d000-0xfa)="290b5cf4f504a42801df678b4a5f758ce7d1388d19e1cf48cac1929ef31b307301d805eefccc186d58ec011e7d563c0249e161cf475ed675634b03aae4d304df5a572214c276b8d7dbafa078199f50a6fd62b0abf6d6c17071b4ba06d70b2bd13533d335816e854046295d6e890f8bf13294f0a2e23dd190424cb8b8a7ad10c09763aec6d6a4755967199d5afd6bcf4bb752da16466e9f287e82872b278601eeb05d5ad91e5c5f20181301e046ce8e5758665fdc6bab56afd2854afc0c935590363536deb04f7bad98c55077bdef9827f2982714604acea7d52fb92efda5cabc6ac7b0a0fed9f9c8bec0636658024ace6aa6ee9fbbdc30aff28f", 0xfa}, {&(0x7f00005c4000)="7029ed8b3a7c68f15ab2b505f767715504b5ad8181b9f78318154e4cebd29bb3b65ef67c70eca005b5896bc0ff23c77a6ebd09369773d89311f01c29f9e51dd613fbe93cb7e97d008622d69570d4d828d45668df238871b41b4ebd5bbb147985401d764e92d7f7129bb3f7c0ee9b0277", 0x70}, 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"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@assoc={0x18, 0x117, 0x4, 0x800}], 0x10c0, 0x4000000}, {0x0, 0x0, &(0x7f0000e25000-0x30)=[{&(0x7f00007ec000)="678412e294fc8da26ee55f55ca42c804d8844b1b0ec11660f09be57341063ff91c5823f32b5e6ef09ea394b22a98f37b21e22e31bcbff7a366472106a8ec63553492ce466c69398bbf1ea2bb49567ca01255e293d714bd278ead252a73a06d2b02dc7e", 0x63}, {&(0x7f0000f48000)="887cfd515f6617e69c47bf94f8c1e68071a2728a9ca5591abeb2cf3cd93af4ca365dd987ad06beb67ec211db52cfb98fe0713a2fc132c639bc7f2e6d544380fa8c025aecf18163be2eb1f2bfb725b53ec6f07eeabfa9bdd8812320e1a1bc9be455a40979bf033f72d98474abc43996cc1442a8054cec5b8b64bc8fe281fad3fa80abe58ae0c4079af439c8c2dbf18a43a157853dce9b9139284efc7a40e2349e9dc306d24a4f5c4e7f85280e3de0b7f34f221d38dbf6b115c6976d6f16d5ab8ac5ae14ecaace5cd730bcbd70598873dbb539d80f2556312024b9c418dcc74f83322ea3b26b6494e3e66dd83b9500bcbbdf65", 0xf2}, {&(0x7f0000540000)="f907f812abfd5fed1f4aac9e92b2e94b87fc129666499b20da70a535993e6d7728a0bacb1efda1c20e9dd49088aa7cc419b4bf8800d1669469328008b68cb61b994049", 0x43}], 0x3, &(0x7f00004b6000-0x400)=[@iv={0x100, 0x117, 0x2, 0xeb, "ee6ce9e220c8f86f649244afa05015f708ebcdb475f1136981a6c7ad8f9116716fb01558343560590618fd756b2d6af74410ca51b5f561e2c9d0b91f2564d70a999d1e242fb668d3420d96d1e8c1e88f8ea9f57f55e898582319913c94d0a7309d6988fc0d9e481e2055a1f9290f917eae0c5f24dc71c3b2202609a1c905999013bc706bbfeac103353eebd3e19e109986b67adfc697b051994e035731fd50e473c8241b3d36a52ecc6373ec5c1e6937c7fb67f8506d3822a32ba13fba676508b51c7e5214206c13bfdeba2f20e098f2e268e02005c1c5b78cbf7d05585f3131e9980acfeb87def5452956"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xf8, "ab8206f56a0bf25488d43c510c08562eef23dc93c0485489d45c4df20d2317f0486711f04c4061ec0f4200ffb72cdea5338c496db2f9eaf24939372b366f8c2d63e5940e7054243c76d7fc183328adc2d2db2c08c51a72aa42f34fe7969e43561c4d9184fae9cdcf10f1bdda424b4ebd5be83e0d0d4e97ea0a1026537a64081e8da9deae5be40376faaa72e913d1f08890d3cfa1aa597f3568b2a615f2f41b7878004d41e594fdb5e9d05dc26218347bf043a1a1893b953ba588950099e11e9b1721957d18dacd6a277abfa66dc686468190078d4eef15f24ebe77955e161e7cb4ebc12af6179e848ccf1ccaaef5ca13249e905f4a399241"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x57, "fa71459d08f0b86684bd9bf627c7d1b924f77b0150015d2602cedaf2ae679e3673ee00dc59ab1303decd5a8c6c1ad29144db3f6d2e547f5ffeab470f750887c6d9c2e1a8fb8940edebe5667505be57bd7e8d88cf4fc2ee"}, @assoc={0x18, 0x117, 0x4, 0xc}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x20, 0x117, 0x2, 0xa, "2c393d1589f35e7b127e"}, @iv={0xe8, 0x117, 0x2, 0xd3, "d14a371b72d0d952778ef55e9799a23dc5e9141d77c1df3f0761fc00eb66d8dce157e1bad945c93184742a38548d167e1f8c92399ca8b6b61428a19487d2924552f1c229fa462b3afaad5426773a593c30364aa79724c0dd9c39306e63518951251cd2e56b5d01ca406f161f9317c4102671d38fe773d5822d2b5689576e6d2c6335ab44f2eb3641b0e388969929536561292b76288f058df61b91ec64b418db7c640458b1b7f2f6be99526810738c5c84b76c7faf3b233beeb18d22ce565386f3bec18c33099f9311182c97d7e9a30d7156c7"}, @op={0x18, 0x117, 0x3, 0x0}], 0x400, 0x4000800}], 0x9, 0x8014) r2 = accept4(r0, &(0x7f0000fe2000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000095000-0x4)=0x10, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000c7f000)=0x8001, 0x4) [ 236.446890] dump_stack+0x194/0x257 [ 236.450522] ? arch_local_irq_restore+0x53/0x53 [ 236.455182] ? idr_get_free_cmn+0xfd0/0xfd0 [ 236.459497] ? kernel_text_address+0x102/0x140 [ 236.464082] warn_alloc+0x19a/0x2b0 [ 236.467708] ? zone_watermark_ok_safe+0x400/0x400 [ 236.472544] ? depot_save_stack+0x12c/0x490 [ 236.476877] ? check_noncircular+0x20/0x20 [ 236.481104] ? save_stack+0x43/0xd0 [ 236.484721] ? kasan_kmalloc+0xad/0xe0 [ 236.488596] ? __kmalloc_node+0x47/0x70 [ 236.492576] __vmalloc_node_range+0x4f0/0x650 2018/01/09 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000157000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000cc2000-0x16)={0x9, [0x2, 0xffff, 0x5, 0x7f, 0x80000001, 0x1ff, 0x5, 0xffff, 0x5]}, &(0x7f0000215000-0x4)=0x16) syz_emit_ethernet(0x8a, &(0x7f00005fa000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x54, 0x3c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, 'z\te', 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00008fa000)=0x0, &(0x7f0000405000-0x4)=0x4) [ 236.497078] ? xt_alloc_entry_offsets+0x21/0x30 [ 236.501746] __vmalloc_node_flags_caller+0x50/0x60 [ 236.506677] ? xt_alloc_entry_offsets+0x21/0x30 [ 236.511349] kvmalloc_node+0x82/0xd0 [ 236.515065] xt_alloc_entry_offsets+0x21/0x30 [ 236.519560] translate_table+0x235/0x1690 [ 236.523703] ? lock_release+0xa40/0xa40 [ 236.527665] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 236.533544] ? __check_object_size+0x25d/0x4f0 [ 236.538134] ? __might_sleep+0x95/0x190 [ 236.542107] ? alloc_counters.isra.10+0x7e0/0x7e0 2018/01/09 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000ef7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ef7000-0x4)=0x10) accept4$llc(r0, 0x0, &(0x7f0000299000)=0x0, 0x80800) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xf, &(0x7f000023a000)=""/4, &(0x7f00009a6000)=0x4) [ 236.546943] ? kasan_check_write+0x14/0x20 [ 236.551171] ? _copy_from_user+0x99/0x110 [ 236.555316] do_ip6t_set_ctl+0x370/0x5f0 [ 236.559376] ? translate_compat_table+0x1c50/0x1c50 [ 236.564414] ? mutex_unlock+0xd/0x10 [ 236.568114] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 236.573392] nf_setsockopt+0x67/0xc0 [ 236.577107] ipv6_setsockopt+0x115/0x150 [ 236.581183] tcp_setsockopt+0x82/0xd0 [ 236.584989] sock_common_setsockopt+0x95/0xd0 [ 236.589482] SyS_setsockopt+0x189/0x360 [ 236.593453] ? SyS_recv+0x40/0x40 [ 236.596901] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 236.601744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.606760] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.611508] entry_SYSCALL_64_fastpath+0x23/0x9a [ 236.616236] RIP: 0033:0x452ac9 [ 236.619403] RSP: 002b:00007feb4a16ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 236.627095] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 236.634336] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 236.641576] RBP: 0000000000000108 R08: 0000000000000004 R09: 0000000000000000 [ 236.648819] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006ef960 [ 236.656067] R13: 00000000ffffffff R14: 00007feb4a16b6d4 R15: 0000000000000000 [ 236.663526] warn_alloc_show_mem: 1 callbacks suppressed [ 236.663528] Mem-Info: [ 236.675779] active_anon:45304 inactive_anon:61 isolated_anon:0 [ 236.675779] active_file:3575 inactive_file:7707 isolated_file:0 [ 236.675779] unevictable:0 dirty:89 writeback:0 unstable:0 [ 236.675779] slab_reclaimable:9209 slab_unreclaimable:85567 [ 236.675779] mapped:23325 shmem:68 pagetables:666 bounce:0 [ 236.675779] free:1453477 free_pcp:422 free_cma:0 [ 236.709317] Node 0 active_anon:181052kB inactive_anon:244kB active_file:14300kB inactive_file:30828kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:93212kB dirty:356kB writeback:0kB shmem:272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 167936kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 236.737372] Node 0 DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 236.763527] lowmem_reserve[]: 0 2874 6386 6386 [ 236.768148] Node 0 DMA32 free:2945808kB min:30348kB low:37932kB high:45516kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2946448kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:640kB local_pcp:0kB free_cma:0kB [ 236.795683] lowmem_reserve[]: 0 0 3511 3511 [ 236.800042] Node 0 Normal free:2851388kB min:37068kB low:46332kB high:55596kB active_anon:183076kB inactive_anon:244kB active_file:14300kB inactive_file:30848kB unevictable:0kB writepending:412kB present:4718592kB managed:3596132kB mlocked:0kB kernel_stack:4320kB pagetables:2548kB bounce:0kB free_pcp:1040kB local_pcp:340kB free_cma:0kB [ 236.829903] lowmem_reserve[]: 0 0 0 0 [ 236.833935] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 236.847584] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 5*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 717*4096kB (M) = 2945808kB [ 236.862834] Node 0 Normal: 331*4kB (UME) 869*8kB (UME) 642*16kB (UM) 407*32kB (UME) 400*64kB (UME) 122*128kB (UME) 26*256kB (UME) 10*512kB (UME) 4*1024kB (UE) 6*2048kB (UME) 672*4096kB (UM) = 2853460kB [ 236.881057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 236.889669] 11354 total pagecache pages [ 236.894134] 0 pages in swap cache 2018/01/09 09:50:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8080b, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x14)={0x0, 0x8, 0x6, [0x100000000, 0x0, 0x8, 0x8, 0xffffffffffff0000, 0x9]}, &(0x7f0000e9e000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x7, 0x1, 0x2fd}, &(0x7f0000700000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1, 0x2, 0x5) write(r2, &(0x7f0000ef5000)="240000002e001d06010000084a207700fbffffff0100000000000000fffffffe00025d10", 0x22) 2018/01/09 09:50:26 executing program 6: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x2b97, 0x2, 0x2, 0x3, 0x1, "ca5b8f749b1c44a9e8b9eb4b69afdf0ece83b3cf70ce48bd3beafb8ca774f9dfb410eb9dfac54bb057464a0211ac24d01928ece1c0b39d53d1834dc5842a3e", 0x59a}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x3d)="9d92baf26096f969b174f89a96e112ae7525c2ba193214c31055a07a36856348f068cc46b40a873895236acf0bd898dcd7d31f4617aa98add624a1e279", 0x3d) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r1, &(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) 2018/01/09 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/09 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0xe, &(0x7f0000001000-0x80)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x0, 0x10001, 0xff}], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000e09000-0xdc)=""/220, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x47) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000100000)=0xf, 0x4) 2018/01/09 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0x7, 0x3, 0x0, []}]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "9ac7ace57acb496da681c98f447091f13fb9386d"}}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000023e000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008a4000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00004a9000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000474000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d13000)={r1, 0x9, 0x1, 0x7, 0x0, 0x0}, &(0x7f0000e56000-0x4)=0x14) 2018/01/09 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000584000)="1f000000010a1ffff7ffffffff000000029d160a090001800400002000df18", 0x1f) socketpair(0xe, 0x7, 0x5, &(0x7f0000d8a000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000885000-0x64)={&(0x7f0000b4e000)=[0x5, 0x5], 0x2, 0x10001, 0x3, 0xffff, 0x4, 0x1, {0x7fffffff, 0x1, 0x4, 0x9, 0xe2e, 0x8, 0xc0, 0x6, 0x5, 0x4, 0x6, 0x4, 0x3f, 0x10000, "8207e460e95e33288d4f94659c991285112bb465444301a6acf45a9c3ade5e26"}}) 2018/01/09 09:50:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x1, 0xc13e, 0x7f, 0x81, 0x0, 0xffffffffffffffff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000001000)="57c42454d201a7d94793e04569912dd2738672aab484131548417b7e2b5fd5e8cc0616be56de5815b3f00d0175a455460f63e646a1837250f55e4053024e9a400d84d56f1d951022a87ef70c85d1f81bf24b5ca972270c59c020fdcb2d57cc781594e3e32897ebf2a463b5e113966afbf921ab5146b35cdb9532545fcc2dc54aff4375900e0a0804e082985aa0f7f68c299a62a753ac764ef8b361fff4c27f920a2a6aeabe31953f1f5f32", &(0x7f0000002000-0x5)=""/5}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000002000-0x8)={r2, 0x1}) connect$unix(r1, &(0x7f00008bd000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe8000-0x1c)={0xf, 0x0, 0xffff, 0x0, 0x3, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r3 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000fec000)={@generic="b8e253f019c4f886c74af4b8761f8b0d", 0x0}) 2018/01/09 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) accept4(r0, &(0x7f0000e18000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0x10, 0x80000) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000bff000)=[{&(0x7f0000d7c000)="f002f3650dd24dd0a4bd6b5a8d48d862726bdeb59d2683e20f31395a6c83ed0600283919", 0x24}], 0x1) 2018/01/09 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000b4d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ipx={0x4, 0x0, 0x0, "6c9684119a84", 0x0, 0x0}}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000879000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00003fe000)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c03000)={0x100000000, 0x0, 0x7, 0x1, 0x0}, 0x14) [ 236.897693] Swap cache stats: add 0, delete 0, find 0/0 [ 236.903153] Free swap = 0kB [ 236.906267] Total swap = 0kB [ 236.909370] 1965979 pages RAM [ 236.912621] 0 pages HighMem/MovableOnly [ 236.916671] 326357 pages reserved 2018/01/09 09:50:26 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c43000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000204000-0x10)={0x0, 0x80000000, 0x2, 0x2}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006f0000)={r1, 0x46, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000e71000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/09 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000488000-0x20)={r0, &(0x7f0000eb9000-0xd5)="58a7e08ab7d687cc4f7fea59aad86968d0333c8f4db288624b86e0576d59c71198325574b5e72f85b50a7ab5ef0696085e65211b7b8496c6db9cb256ca2e2ee791e7725daa41e9db06b06b071a61e3e44707bcdcbccf82cbb8650e2eefd0f5f90677975b4841b7a0a2d2b4f6c4a3037b51e53a0f139494d3e4927a6bcd45557d751126a020e995e3cbe0a1e997229b096acb89888ffd107132026e41af8acc42af83a4e4543ec076dd9616893441588f6f17dca921f84e86634253c0a6b31e07a09a53359396d973702cd7262b3ed57830fdca41bf", &(0x7f0000e48000)="6c3cca3bf9d702d7998e9acebb06ff6736257cba73663aa11698df33493f48e90de6de9334f8b199637be68acd06127e0d35c7188a030d7c13e381ca8ec11c8cb7de025e9af3b1e131c010eaff3bfb923f10ec22ec931c2aa1f6d6a1bc3d66bc584d146a96b5f020a9c6551fe241cd84dc068b7b4ff4bdf54ce7a8f4da2d6ac6be88068792c20977d36840380e434d113a3f2567f42ac86eeaf197eb9fe37b676067f7108cb867f3bf58253014e10f1f118f22ff1878f358e934a98649d670d28ac8b657e6ce6e7801c8d53e699eb117811c7cdae6dcf31e11cfe99afcf2c5b61d965986855e586eefb074483113ec1048ab19e67d", 0x3}, 0x20) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) 2018/01/09 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000e42000-0x10)={0x27, 0x923, 0x1000, 0x7}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000706000)={@common='sit0\x00', &(0x7f0000b7a000)=@ethtool_gstrings={0x1b, 0x8, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 09:50:26 executing program 4: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000)="441f09000000000000ffff001c1602781305004ca6000412a1bf0202fd", 0x1d) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000943000)="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", 0xfc) 2018/01/09 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f63000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f62000)=0x9) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f62000)={0x0, 0xac, "4ce9f91477152d52382f7e3a543378d4048c87caa66828ba8ba5dea957e216a0a07aadebec5ed5a06ef47fde79c19892fe8883b15a224e73f61a07491278d89048b4534a126c0d89efa00e85b9a37ee96e5ed081df9f079f73cc6375ab2230bc54858d0759f67d4fe204f82dfffe475cc279ec51fc12c4720cc544dcae46b07a583b59453160a963c5c583d66a04dcd442e5b1bb1fb83c4503f265eb6333d428ff4716bdf9d26587f7e91e03"}, &(0x7f00007d5000-0x4)=0xb4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f64000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000f65000-0x4)=0x1c) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000f64000-0x10)={0xf784, 0x3, 0x0, 0x0}, 0x10) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f62000)=@sack_info={r1, 0x68, 0x9}, &(0x7f0000f62000)=0xc) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000251000-0x4)=0x8, 0x4) [ 236.973842] sctp: [Deprecated]: syz-executor2 (pid 26893) Use of struct sctp_assoc_value in delayed_ack socket option. [ 236.973842] Use struct sctp_sack_info instead 2018/01/09 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000025, 0x84) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000552000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ae000-0x4)=0xe8) 2018/01/09 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d3000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000ff9000)={0x7, &(0x7f0000c34000-0x1c)=[0xef3, 0x2, 0x4, 0x3d, 0x400, 0x7, 0xcd]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eb7000-0x5)='veno\x00', 0x5) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000f3f000)=0x101, &(0x7f000028a000)=0x2) syz_emit_ethernet(0x6c, &(0x7f0000b68000-0x74)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x892f, @ipv4={{0x13, 0x4, 0x7fff, 0x1, 0x5e, 0x0, 0xffff, 0xf22, 0x0, 0x0, @loopback=0x7f000001, @rand_addr=0x8, {[@cipso={0x86, 0x6, 0x2, []}, @ra={0x94, 0x6, 0x3}, @generic={0x86, 0x5, "436cf1"}, @lsrr={0x83, 0x13, 0x40000000000401, [@loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x9, @local={0xac, 0x14, 0x0, 0xaa}]}, @generic={0x8f, 0x11, "16bac5df5cea4ba92991b4ee4c3c6f"}]}}, @udp={0x0, 0x2, 0x12, 0x0, "f018bbf71f439175ff00"}}}}}, &(0x7f0000773000-0xc)={0x0, 0x1, [0xb25]}) getsockname$ax25(r1, &(0x7f0000d20000)={0x0, {""/7}, 0x0}, &(0x7f0000204000-0x4)=0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000503000-0x4)='tls\x00', 0x4) syz_emit_ethernet(0x76, &(0x7f0000ea9000)={@random="0bee8e3c6c0f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x40, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b9c8b9", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, [@dstopts={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "1cf70757b50b156d"}}}}}}}, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000fe1000-0x2)=0x8409, &(0x7f000061c000)=0x2) 2018/01/09 09:50:26 executing program 1: r0 = socket(0x2040200000029, 0x5, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000a8d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b3e000-0x8)={0x0, 0x0}) [ 237.022489] sctp: [Deprecated]: syz-executor2 (pid 26893) Use of struct sctp_assoc_value in delayed_ack socket option. [ 237.022489] Use struct sctp_sack_info instead 2018/01/09 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f00007fd000)="", 0xffffffffffffff14, 0x0, &(0x7f00005f8000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e41000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4000ffffff89, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f00004be000)={0x0, 0x0}, 0x1, 0x0) pipe(&(0x7f00007aa000-0x8)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000096f000)=0x0, 0x4) tee(r0, r1, 0x12e, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000124000-0x4)=@int=0x0, &(0x7f0000fd3000-0x4)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000cb0000-0x4)=0x1, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000daf000)=0x0) 2018/01/09 09:50:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000000003, 0x0) write(r0, &(0x7f0000604000)="240000005a001fec0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) 2018/01/09 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000ae9000)=[{{&(0x7f0000a81000)=@sco={0x1f, {0x6, 0x3f, 0x7f, 0x80000000, 0x33d, 0x79a}}, 0x8, &(0x7f000035f000)=[{&(0x7f0000ebe000)="084c28aeebd1bce2430b93d888be2e5faa0f675cf33b1ba8e39c17abc5de94005b15b6f43ae91fe9bf549c267f9b23fa31a413bb539e6852ac1fdc6d38330542df288dc876db0797193c0b91c0e8dd9e416dfbabba0b65cfe282ac02fd12fb24e8c909a43458fe4ef3dc83fe341cd0b4361b49ddb2a61d98285337df62db5cbf0ec5ac2599db5ec5b1b345301539a237f39efe801e3209c5a4b583734ed70754f7d528eecb4a86e8d7cee43ddeba7b4b977a279dfb1fe922f65838a24e7edb78081d6b5f66ba8d2e197b1b3fcadd27bc86c62ec22924cf646a1d01512f3c5dd1ff4d5de2aee656ea441243bc5dd930490b4af25e", 0xf4}], 0x1, &(0x7f00002f7000-0x180)=[{0xd0, 0x29, 0x6c, "2083f2cb0d71017509b841ba8f1ae570f1a7df022a46471a0038470cc3d873dbeb90e217922c397e33b145c845b4210ce56d21b248b5af1afac67a349d0d62eb0972f8aae33757e62a14f5e9e47c2432bac4447b38488cff8fe94b03d19715b13b1520203ebdf072921e517b7d9dcfefdf61a152a8c0ee3502c9f92b9e7d2ddda3fb70439faba88f6747475bcf9068e6365d8e8a18505b504ccfa075232100ab243006688aa747b9586f8a7dac28df4d9a845f799a52e92576cb3f14"}, {0xb0, 0x117, 0x2, "e55536a5d39892067cab6475e704c685efa9ecf64039969e9171e10b4e66a9a8c5281b12e1ebeb58a7fa97ae308f14556981a94972f82bb212e78046cc26525937508d6531ff5d9ef7972fd9ba464277d43a75829493a523a70dae58d6d442aeba9dbb32cc9b91422db511c9d201c680f3244970a51b82a3dd305f97190478c9c9194acadc5d30a5844c82fbe6d0c1ef5f654bef763da3d5b6390675"}], 0x180, 0x1}, 0xca4}, {{0x0, 0x0, &(0x7f0000ab0000)=[{&(0x7f000054f000)="cbe51d51f0cda7d546b667bcb9ae34fdc8d244e4e867a7ddb47f3de67f8ac2d8de7bd3b0ea6f8fd410d1aa97", 0x2c}, {&(0x7f0000d69000)="4b002ef991b9ca4c2f2e87d08ea7dc09669ca36ca122782fb205272e4177085d", 0x20}], 0x2, &(0x7f0000e51000-0x158)=[{0x90, 0x11f, 0x0, "be2ce2da7015282d35dcbe91e0df943fbab4d19a3686c0d2daf880cc7d13e80adab7a22de26e7d15ccf310e5cd41c4999526d2fb09779f04c9a0d812c896829c5fc45984c54954d6850c55fbf7fc49c256ce4777711976d72672eb186ebb7f297d4029849f56db16be2359246d54ba977acdd053793924ef118b53f31753ef"}, {0xc8, 0x6, 0x6, "de33f0d56f043131ccbeba262aae55c882634b117724f1ab13816ae99e4f77efbff81f9b85a213701afbd774a127d0e7467d815fdeafe2db7ac2e229eff2826dbc15d3badaff6478b98cf5dc52c445eea168d700bde3ddbd9ce344e0c2e5afc71bc6560e368bf39df6cc81f4068fe2cab11e9dec256754bdb399f426a8fa1eaa35fb4208aa5c8dc64e4e94c810cda4b34686370fddb0800a63dbb57cbf678c295d82403925ec9d65b60396f0c867cdf6af1e"}], 0x158, 0x80d4}, 0x2}, {{&(0x7f000088c000-0x8)=@sco={0x1f, {0xfffffffffffffffd, 0xd97, 0xffff, 0x9, 0x3808, 0x4}}, 0x8, &(0x7f0000205000-0x20)=[{&(0x7f0000f6b000-0x3)="6de04c", 0x3}, {&(0x7f0000b82000)="4560764949dce15949534d29de61b11a274b302ab26d66570397d65474cb687f008397773c00064443bf83ed41367cb270513d70b31d680c2bbd9614f82b360bbb2b48b00f96cb29ba0d1281fe0e6424d6c3445c1c7a1fa9513c084e6fc5fc52181b62f298dec3a95c3486b4a99603759a127bac391847dcdd6039535d893ba33b8cab9cf6028654cd44093cf17f74b06bd3fc2608ab2d773930", 0x9a}], 0x2, &(0x7f00000c0000)=[{0x20, 0x10b, 0xa365, "6644968ff926addb4765cc"}, {0x90, 0x0, 0xd28, "90ecad9da083818b0576fe367119f20a55231bec4186b5e0d322da83f71b0696218677f095318276af43935a1800b9181a135a812224521d2fb0e5b1e47b0d72443279e10c1c88bec839492916215ca577dbe6b212826227fa6efdd13d80ae6563a1c5eea49cec3d81f5d8a90962556fc1c46d3cc316c5d6d28e86"}, {0xb8, 0x11f, 0x9, "6f2fab3cd40303ae1f1945f4dd03407c6a1288a2784df1e923da8209c70896f0aba8e19dc63ea956e79b0747071e923452ec8ad273ccd49eeaef4e7b352bd22b627322d3291d55e03636a8becc1e1a6f6733d98f12fac2862cdcb2e9298dd539590e72d82cd64771147f5417af7e72266bba2e605de6085c39cee45b9899b03154140a2149425266e2e5a9613795aa2a8624213331b4229c66e2ea693bd54ec6ae77d52009"}, {0x50, 0x100, 0x4bb3, "6cf0dc593ade04b7791184b8151b84fda794d0c1b1690bc50bb45e99749826af10ead90b311441a6f18a8e823f5cd448895946f3c2a09d998126d5e5"}, {0x78, 0x111, 0xffffffffffffffe0, "2fef61fdd7f8a6b77ef23807cc456b09ac0dc41835e5ead0a5f486b1e45cf772676fd33eb55aa3b643b355e5b349edbab1d77d927115f12f3f58dac744ee99a61ef4893d9b45a4a32afa869034e1c9a78662736061dde78dbcd2e2c0e97f9b43492abddb833f462a"}, {0x70, 0x118, 0xbe, "ef8a2751747065700b99f0cd480508c04581e7c07e35da99752de53a9a0838b922d4536ce1bfa6174cc9a73327efe652b70a5a965921483cdde29ad6977f8262226a184ae43cd367bd60cb7bc16dca6c2fd0baa822d2fcea02"}], 0x2a0, 0xe50057ce0901db14}, 0x4}, {{&(0x7f0000810000)=@generic={0x1d, "0e24e58204cc1586385c9332104362137eafcc80744c89e326158a1658585b75b1915b2e5a4fbd83941bea5113b41a06a88b69626e46791178e4ebb82a4cd6fd1e34fabc16e2565c38dd247af13566b0c9a1878033034b16eab2a855736ad0f30bc9d849bb303606b207e3e10b4e146dd32bb38cc45e1bf1a78cdfe947be"}, 0x80, &(0x7f0000fe8000)=[{&(0x7f0000c73000)="d6e56e0898e138262dfe57ed52cfcdf0839c773c465b71ac09efdf35cf321236a31a62808cd4900c27537ad4d44b51a9a76e1417d588153d638b4d36c78fb4e9c46c2dffdddce6bb046d27718e6fe83342ff640e778881a90f385bc326bcbd68aaae2f754acfd81d48df553c74d6822fe2f25f3fe30ac51c2a7ee0d25b6516738f4e782027ff199a42e20aab9e305817", 0x90}, {&(0x7f0000ced000-0x68)="22c6ce085f0a108a54d0d5af9f30d084b7ef5761079a39b11e813887942dc13b0d2d6e0a28cf9f0450203a241faf85d7839949529ee5fdac2f1ed3c747f698022967b2fc31923bf953fbce74f5a4e8b06bd97e3b38d9cef521236fee25b1f76fe1f644dfe247ba25", 0x68}, {&(0x7f0000d48000+0x9f5)="87fa539aa4017da4f0a2b3865042ba42667a00500b65e359faa4958222d637e564f7f732ef3f7b05d1640f8bedfee809fc27aac91a4ac3981e78ff45d73adb4fdebf5beb889ec56934c3836196a9aeebc9432606a39687ac6d9c06a594c05b6b3d775c89da989a60ad3897222e74439ffcbe50d89962cac616bbaab11ba510d799d9ec427e3efed24db31b0c2dbf58f5ac4716e56c514c3da104bf7895f419c13e13e8a4", 0xa4}], 0x3, &(0x7f000066f000)=[{0x1010, 0x105, 0xfff, 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&(0x7f0000f81000-0x30)=[{&(0x7f00006a0000)="0a8f2647e571dd9ae2e44620b68386b28505f7a2485f66b047906401a1afc9f834c0723a199a90fb6a7d57163f8f4e1c64d1392f73f7b4dbc8e92bdb19ee7d58756113577add4b9b658976c985a31723bde0de75143a9831d15eb754e037eec261c3814b2a9aea4bac8697fec9eff98d5562986167602a9fb3793bcc5ddcab5782e88bffc44cea875aafb150b294975cbc3efcc09e623209273781866e86ffb7978542215d2d6dcf1978b7208063bde6a14c4f62df35a86de32f93b7cfaba784fbd2f4d14c60a5fb3d43a18d867601e0b1dbe7b2c0a366ad58e78d38067cb84f8d0da1f990209656360057c171aa18a306057fad59e8", 0xf6}, {&(0x7f0000715000-0x85)="c5a3dca6fdcd97628bf409ef60538205d04020e45e62b6d933e0f10da71cc8dec9fc5d919bbf677577626324b6ed336e8f038987d54da87318367e167a16577a908a7f192194d31e51554969ca6145a047f0151f40f8cfb8dfbaf4fef5a3aabe7d044946e6ff432ca4cdec6d387cbd01b4a685abc65c79b9213e700894b246d5387b98f1f4", 0x85}, {&(0x7f0000eed000)="6eef061f0b0d021348c2516358ad6c4ae7ed65f118b5a3043f82ad6bf7b895d29ea4d7cba28e4286caa30091c77f2436a7b1fd7c6e3a98", 0x37}], 0x3, &(0x7f00004cc000-0x11d8)=[{0x1010, 0x13a, 0x100000001, "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"}, {0xb0, 0x0, 0xde, "443fb792a671fd80cd26729f487794cffd4c93df300943f66552b62d3c3f885d91abb644d7640da404f3ab1bed21ccfaa79f970f47c59638aece4f4f3f12f6867398d7928b577d19b7d4fed41ebfb583ad42e6b95d92732081fc94bf24559ece968b4f42a057d35da363f1b0ae716600cddc110d6ae17097cb5f00c47d050fb475c47bae27e295aa3cb9abc2fa5c0883207addb7e4b92381b28d40be8d52f952"}, {0x30, 0xad, 0x3, "7b21c823921dd0b87e6b21389f46f78f285d1aef4d013840cc00a4"}, {0xd8, 0x112, 0x698d, "12f266fb0b66035aa905b811cadc36a7164aa2d350794e21cf51b83c680716abcb060c961330873dfbcecd7cd3193705b3b12090f75d9bc180d7617f518969890a286388e973f1c47cf78dde3be86d9f285ed5946b0f6f0287b36e37c3c74d3dc15116be57dc64932844d1d606dfc9043d0e1950f451b4f9a6010ba9dca1f23cb46a75f863e7f0e026784141d75eae773b125e93e4035e5b3372248dbc7351f13c231b0baeea27c107c2af6242fec1e0c183926720d543014c0ef11cb04fa10dcdba31a755"}, {0x10, 0x29, 0x3, ""}], 0x11d8, 0xc010}, 0x9}, {{&(0x7f0000917000)=@ax25={0x3, {"845c407f507f5d"}, 0x10000}, 0x10, &(0x7f000068a000)=[{&(0x7f0000aa4000-0x24)="620f99c50afc5a7f491976c714c730a27491f6a7c8a64f760377499844ffd9ebbbb74d47", 0x24}], 0x1, &(0x7f00007b0000)=[{0xd0, 0x102, 0x600000000000000, "15abe30d2ebb3884c549639d54af4aaf1cd0aac60a313630760928611b9c7518f7a2286fed0c4bf946fc2742185e3f57ee560cdb2be67a303d66b778c59646eedcf3dc242f8a7d07e594d5fa72aaba1b052e8605c2229b8c7f8ef41e1831abed1b5884e32668f6c58a5a90299d0c103e23f18ea8455654f937b98b9873fb821e672a95c9a131c00fa29542ae298ea909e295d127861acb16ef2492415f04788f4826339925374b5f2a4d8a2d3d9392f5ff2f0e1bdc6a3ff11ce736a98b2c"}, {0xf8, 0x29, 0x7, "00a470002dcfe61b744e094a4871d7f9c48362d316cb1ab0d044c4c89daaaa716c5c1f54f003d0296ff0e12e2d5167818c78fc76da99e65fe8f98c593b2eec466244733709d66153558fce294f2e665b7e7c5572c1b743fd4ce75d9daa6abd4472e595675c38ccbcd8b0bdb51ad6e917b2fda1a62dfa29281b8e956d577eff36f37f5f35093001fe4d0488bee330c69dad8e2290a4c8ef7dd3520ae138255319f828410ecc7f97823557a462ad46af526ab74ed787b67c48f9acc31aed7dd9c163683a413e06aabe496ba5ebe7df5f889c7336be8780ff9589d2e7d2e040d60f1c"}, {0x98, 0x0, 0x5, "84db9d0e1d9b334f0a74026e7e6af0a4776b2079704f4250771ba9ce19e8492b090eefbb054ccb276578c3dd312819352fcacedbd9f8cf0884afe108e7ca0071529283cf51ffc1226a9d32ff4b8d73c4ae2b264cc286d304fe3304e2dd73e172f83023bf8b2dc5b3c4d1b8237dd34b926d5e90b1288abd8e151b7dbe11c346665d24"}, {0x98, 0x11, 0x7, "43bf4ff955f91ab0d5d3694be89339fe49930caa17d67e4caf8faf666d73ca68c014f8e895ed9e684b63f7f2bfe454129e9aa4fcd0eb695b84900151a22969f4b07ad8801450b991a89966de91f0e5f5d4374fb99f46d3f70affc920b207d54c989b3d48c91b715d666e31493030313b1a9ab759ec9502db638eaabf06e4c4f7f6fd720767020605"}, {0xf0, 0x19f, 0xffffffffffffff00, "108ea451375073c0d2af207b15ee616914a151873b0aae075650e9a6efe7f49ac50ee680771226a4ebb7bb1bb12a0fad97dac692408da3d3ca08908cb4a3bb3ba8be31b8b78bb33e972bc0a18bd135b3f1a19e3ff12254dcb5d068aaed0e1f622ce6976ee2080a2efbcf5ce307bcd858cd40002cf733a07e27a7619b3d4dcfe025827999e7432065e646c3c4aff403e76f43d41ebd4fe32237c453f9e7c7b969b37728515f86f742a73ba9aece6a2668addbf625cd61378d9aea39d143a63a0c0b8b1a0d1163cdbc101d450aeb895eff29e308d3999d23fb2bfae1"}], 0x3e8, 0x1}, 0x8}], 0x8, 0x2400c841) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000b5e000)=""/20, &(0x7f0000d28000)=0x14) 2018/01/09 09:50:26 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4894f03adf8a81ad, 0x9) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000015000-0x4)=0x4) r1 = accept(r0, 0x0, &(0x7f0000014000-0x4)=0x0) getpeername$llc(r1, &(0x7f000000f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000007000)=0x10) socketpair(0x8, 0x80004, 0x80000001, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000016000-0x8)={r0, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000000f000)={r0}) 2018/01/09 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e4000)={0x0, 0x0}) r3 = socket(0xf, 0x7, 0x7) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000c6b000)={0xd4, 0x4}, 0x2) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000fc1000-0xc)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fc1000-0x4)=0xc) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000533000)=0x2, 0x4) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000fc1000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002b000)={r1}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000d23000)=0x3f, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/09 09:50:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xca, &(0x7f00004b3000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000075d000)={r0}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000027a000-0x2)=0x4a, &(0x7f0000a47000-0x8)=0x2) connect$nfc_llcp(r1, &(0x7f0000f67000-0x60)={0x27, 0x7a, 0x7, 0x7, 0x0, 0x236a, "8daa4832278e1cec9cb6210f1bf47662c7187e1fc9bb21edeb8bcbc77df02ef8d9db54bdb556cc9930b5da7dbea09b91f2b21cf404cf7ea8836c82204ff8f8", 0x1}, 0x60) 2018/01/09 09:50:26 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000001000-0x4)=0x8001, 0x4) setsockopt$sock_void(r0, 0x29, 0x200000000cd, 0x0, 0x0) 2018/01/09 09:50:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000359000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000ab9000)=0x9, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000451000)={0x0, 0x0, 0x0}, &(0x7f0000ac0000)=0xc) 2018/01/09 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0xc0000000) r0 = socket$inet6(0xa, 0x10800, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xf) sendto$inet6(r0, &(0x7f0000019000-0x1)='W', 0x1, 0x0, &(0x7f00006e4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e1f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007d3000)=0xa0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000a59000-0x2)=0x1, 0x2) 2018/01/09 09:50:26 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f000098b000-0x10)="d105071e2137080eaa0508d6a6054007", 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000e62000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005a6000)=0x10) 2018/01/09 09:50:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000b) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r1, 0xffffffffffff0001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00006ac000-0x10)={0x0, 0x8, "60ed7a593b5089a6"}, &(0x7f0000752000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000043e000)={r2, 0x8}, 0x6) r3 = socket(0x10, 0x1, 0x6) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000cd5000+0xd63)={0x1, {{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]}}, 0x23f) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f000031c000)=@routing={0xbf, 0xc, 0x1, 0x7, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x68) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000176000)={0x7, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000b21000)={0x9, {{0xa, 0x3, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000069d000)=0x1, 0x29e) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00002f0000)=0x0, &(0x7f0000980000-0x4)=0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000f94000+0xa85)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002bc000)=0xc) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f000066d000)={0x6, 0x1, 0x0, 0x144e, 0x7fff}, 0xc) r4 = socket(0x2000000000000010, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000999000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) socketpair(0x11, 0xa, 0x6, &(0x7f0000437000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000135000)={0x1, 0x0, 0x0, 0xdfa}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000bbc000)={r6, 0xffffffffffffffe0}) pipe(&(0x7f00005b4000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f00007e2000)=@generic="be4f505fcc1b438facd435011e8b2a7c") connect(r1, &(0x7f0000126000-0x6)=@hci={0x1f, 0x9, 0x2}, 0x6) vmsplice(r7, &(0x7f0000ec1000-0xa0)=[{&(0x7f000092e000)="b7acb5a06f52f04147532418fe80116238c04ba442b4270af9419ded63b360d54c1b7ff8e5d021ef0edff0ae671dc388163f968cfb52182dbe69f6f24f400c97394129c334d2bb3788c5a882e2b21f5383f04c16d023a601616b992fc3fb0feec526ae57b411f96d8d7949052bd91bddd703bb7b0dcf7fa51d3e89e04fbf4f3fa5ab0caea108edb4b5e02f257e184f5241f69fd0c01aa8767220060759cbe2120d99fd47dd7ca07122f3cfee7b58d40d67a56b1b7ac1d201510c51bb2d2f285de92a8738100e1f36d53cb111ff65e786191f3d6de430f24f83c91cd3fb10d44118", 0xe1}, {&(0x7f00003e0000-0x1b)="0e626b0ea117ab8ff4ddbce11c889b1d52f9b2055a2f1a91929be4", 0x1b}, {&(0x7f0000165000)="c907f8d84cfd3c2c1d0725eb0f9145cbf597943388a7c7a403a52d54e0dc3ca69a4fe8a46fec3b9f1f50652bf5102fa4774030afac2f2e85a29e01b2211468cbefd2b27305b75c420b9b8240e13f10b324cd484bbe4147ca4313ee012e7d9c02d166eb33a99a399f775f14f4f553832e44bc55d058d73307c44c6b3c54c37b5fd78347f3cf56e4b696941291de3555e0ac040640fc41c1a7fc2777f8bd5beb969c3888e11e818762b58f57e15a099d924ae761c681b83985461f81384508519adcbccfedbdb0d02308483b2766fe503933da6d1a0d7e85026abb027015ca57be09f59da78e7abc94c76d6f169365349e6e71b220", 0xf4}, {&(0x7f0000a89000)="5bf9a5677dc888eec1829ac4735b87a34c129d9a45885a8017df1221d9f6ce96bf66656e10bd284e8607ee254f044cd8112d2cd4ff7336c1f19eaba0de0f0eb6d9ac8e4660b93a66c5b0018ed4558e7f929d09fa386b8ecf4df1edaa621e3ef9b75122af342f52fb77f2604a3f53a903035f9244e2a4a7fc1203d9965dfa0feb93de0ddac575733c24ad0437769bbc1e03e2f837a6dba81e407a3a420f627cf0d7bdd6c6b1f18c6871ac8822ae60152bed738dc8e001ecf807d2b8a419907528dc3dae956c030a20c43166f25ad4175c4adafc451487f6b71a46b03c7cff10c9b355e9c86eec05ef1409939825ced843615ad2312f72ce3029fca500595dcfa1616ab7f30f06a6c16241a09c030383ab57c6141f284fc9dafb133dc7f49cb870ced44baea864bf30bcc9f11286c17ce8b5fcd4499e020cab18a3dae9352345659b8baac4f00dd6a2d092b55630d3edcb98f5352a64b3b3ed6b1fe01c2067f17373f00abe162d3596c7263eeae68f3b451fa261b4f4ff25e98fab7b0711e3564e30583f6f81893ff6e5b672c5d1fc1a6050bed41d0969ecb36dd3593465fc3d5a20b6030ca071cb7ad0b37ff19e526e1872179f15d764165ab0bd6bca6978a4281aeea20a65e3d352e43b7c52deb808d53cd03202199a47c776948a3d26629863c8872fc0c0745e7aff0e1507213395a4db45331f1d4f9809f65405d45acdcbffba59182e1cc60f06b90b1a2687bc135ef842c5c191a2518d2328c359d6884aa32d900c1d70c22b86aae8d1ed9818a501acf53b49fee297999dd7d76f98882b37eb25129ea15c0c0249bf3155a6caeab2d4b21e10f88f7b4854f13de4cc748548c43d5cb2f2eca1746f06e45377a70b3e86118a4f4771ad4d76da4717e0b525fbac841071721d4eacf07dd1ca0b5ebc687b5d2d3ee3b74a3194905751d5e0b3f30cdf0534d744d0b2646f622e8af47bcff829b03c782f40196cbe5de20fdc4b256a95c7d34529608d4c1008ab1e137ca887ad3284af0ce0e556bdd1d94deea49bb349aaf8778dd76b757bcb00d9e2819c45c0bed59b69929ff43951256a9e246c62b20ce410aab70ab67e76b4356ff9b8734821f93009bf17d972b034b7fde4ef9ba7d831c49bc315bf891b1e2eede5957e2ad521a4677a46cc5b254deda8e1595695bea93503d1aba2316ffc3d71cc8c92be564111708d36feeec08ab3756b4b1d8ca62e169e51dd8af58d41e85020dc0fd95d8501bcc79d88adced8f02f18d913d1bf33b406a16a1667edced95d9edaf880ceaf747ec8664fcb6606ed51c357f426211e4cb95a1bc44ae78724c2ab4be8420969e88a313bd1448b82957b67eec003e8c769adc5083faba944714b226ac7cb4abcd26b12ef39c7181a8f7561ad01c71db40eef03c59cc983a3d5674ef45a8867b4616440453fceaf31fc163ca25249cd5f4767e46352742bef77d8b6978401c8e349260468c82249df2dd99713a6155386dd035ca35255c48eedc0d221c0cda9f1cc0b6339aa49c74181c650ad1cadea969502e27954e2624681824cbd9e89b4dbf9ce0cc7ffa806c9ca097087e6aaec72082176474118144747c6d3638de24d37d0682c74064d4f64ca33f34d6c1bf6ce482d437185599a66f09530c4cf4e1bbd154b9f3f41eed78557049589000a1f700c8180112580210dd0d8049809123619adc802ae0c012eb3fca90b708945f4fb568affa142b6980229a1baeeff4a532f3817fa3ce386c289f99747ceefd83dbcd92118036d0a9224784bdedd0a2e06006b58209855f41a5984885a5ad360bc3ef83216a4b4a1fc3a2578e635cc0386468e87815122b0563accc2fd202d4cd50e0ca9b45179d0cd67f2a9821fc1d99a0293bde8b260242e127c915c866b6ac5207fa477d8b4754aa0230262966edb8286ff28a1d7b3a507cce4a5efaf6faa6ec586b0d8c346755c3c38c3c1e4cf07a31c7cc73950b9f14dcc452bb66f0a661412d2937decfd216c7d51afc97178423c9b36c2730fcdaaa7870ed2ee865a8df851c1e7f64271b1eb15f623912747564b31e099b77e00e50bd4823c242124b0404cb8ffa68ca49a4317041c851a4ae7caf6b81d27874e108e8832417acdc0be7d0735d98211a4d0559be797713f4ebd87b23ba28767cfd41180763ca3d2032b4d52bac573e4e23c7c3f1c2fd4439cddcaa5c92a6ee7e8402392b68d66a639b4caf0f45490c0fccbf5c786ee2dc5ec7708a8791f99ed1992ea5cdc545683e7de8da8f19682857ce4c8047acb86b60ed31f2785bfe9b6a764a647b760a5b5e03c3bc9eee48bf44bde957fa49b3c74b1378eb7eb8b19a0e58f558a15d0d768f9228e801fd86a8ca57e803a8c184d763db458e01e36cd2735c563ed43a25de61e62d8d29d193cc8f22ff1290a5a8f8d100e69f11fceaff6eb777ab51e67ab77d234c9535257e1f997142d529a56a0b20372e711b5e473acdaf3fe0d4af86af23640b51323fb8face1e9767f1e63054a1cdb7c9353d519c4007b55aca07c2171496e2d9333bcb3ade8f0e1e2587ad4ade53944fb1abc7480e611f078e827a05e8991d92030c8cbb09e80424c33707b66f08ce40307ef907347bf55ee5fcdbd1c9d2934e1c9912307f8abb663a8bb3161b2eddef901122ed879973d4c8dd5255a17cb1217599b639e58a39eccbf9d9671b86683ca516f35ada5a1196242a2bc69c086469a61a0dd9271b2f7483398f099419425213e088bcbb1d390fdcbe89fb9e003d5d784950f819d806686f0a639ccc2a1e9d8fa3ff0ef6efafcd5cefa0aff387ed4efa2f891f66b48b3b379df4b7a7f7650451a8ba79aebe4e1737e50c5ab181885baa532d171ce467150bd136ae23473dcecd5970b5c57897184520dea5fd7142c3d7b49178a75eb904cd032a468c8949f0d2deb3bb393f4c4631e7d9bf95d2686fdfac049191b2928f5956e42ea455487913e575019c02c09758dae3e3b256e9419dd8a0134439c5b3c86d00c0bda25dc708350f9f2db092b2c9f4b8d358cff4099bf75f61015f5d6597c6118c237e171db42c7834cde7b3654592543cf258357771ee22f32799a69a0506f67a8e1c82fbfbafb8df6245c0fd49c8a1bd777cf3d17b8c08e07af79d80ac8529fae8c002a5a966e4cb6e544c71de7955b1909fd6bd7bc86343cce0479a0710b6fbb36c636bf7bbb987686c1d2c9835147459d0df6701e85174c186c1f6d8bcbc7035f70f8a3f0735a06363133b4f31bfa88450c467a051160fd8c48b27bdfe19afa6e41054b0c2b3f0201f0a0afb37baa769c91e8f2650fe4d3c8c0465fbabe2f9f6c44373be26d6d230d1a3773edff60792bfb67aa8dce04310336ac28d893f85a17a102e7eff64e01b09949fbb9a742567a08b90f2c37fde2e2bceb84a774f8726ed1fa5b5534f6dc21066ebe811dc0a2531002a1a40d7721cd21c869c4d58c345c09865e66af5577f1ce89c86e0d8c04d215aaf851dd0285a2dbbfb78fceebcdc556c93e29e699079eed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0x1000}, {&(0x7f00008c6000)="c23417dbf57b46cf7e30bb4a0ea7a148b5039e4f72b82afc62d84e974b709beb17dd6ae85ab721303ff70add8d6bfaa9190472ab89e66d5f05f28fd8164467198cfc32385e51eecfb82bb1ed1bb70279dc5864623c574851b1c5a7201ca8d696cc2e6405a396d071bddf", 0x6a}, {&(0x7f00005fe000)="f6873717d6f81197ed06c058a661b76d4457f14317d05244ebf45e9d8e08f04b74c0cd7360f9a2a06ba67838204f2338a704e3f8f287f79efd664bf40ad3ddd1233f0b6ee3522499afdea221", 0x4c}, {&(0x7f0000ebb000)="8aca57b471ab779ffb9547bcd70b689ffddccb9da665795c0b8d9d", 0x1b}, {&(0x7f0000c02000-0xff)="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", 0xff}, {&(0x7f0000278000)="e93330b460923f04a89698c52b967637af586b671b7451aedaa5284a6d490fa258ca1814e91f6940e65d69f56ebf3bc9e0a12db84ed216e18dcb1603928232350b1abaaa5aff70c6fba351f494348031cf3f1b25f9849c2ab6d1009bc3e0b5671f15c6ab5fa65147277a12b40c02929b88f537456e2350be7e0a67e47bcca1b4971e501efbebbf00c78fccd4eb6d4791f1", 0x91}, {&(0x7f00002ee000-0x21)="86a0ed94e5911c0e1ef94416d8cc457fdd039e1ab7a5f81798d563c3a6f77bffeb", 0x21}], 0xa, 0x2) [ 237.143707] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/09 09:50:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000805000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b86000-0x4)=0xe8) sendto$packet(r0, &(0x7f0000f89000)="c68e3d5568bc508b777e9de0848778b6d5cfbc70eae8cbb8481b8fe61d1b904c3cd84955e16dee9fc730a133c5ef06c63f773f80", 0x34, 0x24000080, &(0x7f0000fe6000-0x14)={0x11, 0xf, r1, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) write(r0, &(0x7f0000ed2000)="26000000250015f8feffff780000360003ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) 2018/01/09 09:50:26 executing program 7: mmap(&(0x7f0000003000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x1, 0x10000401000000) getsockopt(r0, 0x107, 0x8, &(0x7f0000525000)=""/0, &(0x7f0000525000)=0x0) 2018/01/09 09:50:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt(r0, 0x5, 0x5, &(0x7f00008df000-0xa3)="4effa8a3867d66b1fe728ec0d708a44c2d08cec347dea5bfba944df48f82c36ebb1b6219a135fafa67fef7ef5cb46187de3ac7073b73eaa56ad509ce2eafddccf25584299d78ba3ad07703befb5ed49a393ce7e010d66cb372a9fce0d58e35937891efd1e2ad11e2c5050659b1500d363f611e071b0c9339514b7d57b436a71a5f0b3f939d33727039a3f1be0f69be3bf0dfea58f005114ff32951fe683f2ba32324ed", 0xa3) write(r0, &(0x7f00009c6000)="130000001000ffdde200f49ff40f050000230a009d0000001000afa73022e5f9ec3e4fe8697ae1a34900960001e7b93c18983ae3090d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f026fc14ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebdc0961763ae9f90d1ad5b56d2a917a6f575b8b76199f46c8f325b89205", 0xb2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000dde000)=0x6, 0x4) [ 237.199328] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 237.213124] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? 2018/01/09 09:50:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x2) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000465000-0x4)=0x0, &(0x7f0000e3d000)=0x4) 2018/01/09 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xca7000)=nil, 0xca7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bcc000)={0x0, 0x0}) mmap(&(0x7f0000ca8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ca9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ca8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00004e7000)={r3, &(0x7f0000ca8000)=""/24}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ca7000)={0x0, 0x0}) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2b, &(0x7f0000caa000-0x118)={0x7ff, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000ca8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000a72000-0x48)={0x3, 0x8, &(0x7f0000b91000-0x40)=@raw=[@alu={0x7, 0xec65, 0x0, 0x6, 0x7, 0xfffffffc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x9}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x27}], &(0x7f0000ca8000)='GPL\x00', 0xffc00000, 0xfe, &(0x7f0000314000)=""/254, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000ca8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000ca9000-0x14)={0x0, r5, 0x0, 0x1, 0x0}, 0x14) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000caa000-0x3)=""/3, 0x3) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000cab000-0x14)={0x0, 0x3, 0x5, 0x8000, 0x9, 0x100000000}, &(0x7f0000cab000-0x4)=0x14) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000cab000-0x18)={r6, 0xffffffff, 0x0, 0x3, 0x4}, &(0x7f0000cab000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003d3000-0x21)={0x0, 0x19, "ff6f6bfb22723cb2dc4c86db7ef143b1cb8ce9bf8aa517bf5a"}, &(0x7f0000ca8000-0x4)=0x21) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ca7000)={0x1, 0xfffffffffffff801, 0x8000, 0x0, 0x4, 0x8, 0xd5, 0x1, 0x0}, &(0x7f0000920000)=0x20) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000825000)={r7, 0x400, 0x3, 0x9, 0x7, 0x0, 0x8af, 0x5, {r8, @in6={{0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x382}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x67fd, 0x3, 0x401, 0x5}}, &(0x7f0000ca8000-0x4)=0xb8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000060000-0x18)=@generic={0x1, 0xfffffffffffffff9, 0x3}) 2018/01/09 09:50:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) pipe(&(0x7f0000876000)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000df6000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3) write(r0, &(0x7f000059f000)="1f000000150affdde2000000003f00000002040100030000cc0cffe50000512b", 0x20) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000179000-0x2)=0xffffffffffffffe1) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000555000)=0xb9c, 0x4) 2018/01/09 09:50:27 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2000027a, &(0x7f0000fce000)=[]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000922000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000528000)={0x0, 0x0, &(0x7f0000a43000-0xa0)=[{&(0x7f0000cb8000-0x57)="021afb9d2cc8f0778ee7d2bc6ef4812b", 0x10}], 0x1, &(0x7f00001e6000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000610000)={r1}) getsockname$packet(r1, &(0x7f0000d0c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000022000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00004e9000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0xffff, r3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00009e9000)={0x0, 0x7fffffff, 0x3f, 0x60f29a8f, 0x0, 0x2}, &(0x7f00005c1000)=0x14) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000bcd000-0x8c)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r1, &(0x7f0000051000)=[{&(0x7f0000226000-0x1000)=""/4096, 0x1000}], 0x1) socketpair(0x19, 0x0, 0x2, &(0x7f0000795000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000066e000-0x10)={0x0, 0xd8, &(0x7f000075f000-0xd8)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x53be}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe327}]}, &(0x7f0000bb9000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f000068f000-0x1008)={r6, 0x4, 0x1000, "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"}, 0x1008) 2018/01/09 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 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}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = epoll_create1(0x80000) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a0d000)={0x2018, 0x0}) 2018/01/09 09:50:27 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b4c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f00008ba000/0x1000)=nil, 0x4, 0x3, 0x4, &(0x7f000019b000/0x4000)=nil, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001f2000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c4a000)={{{@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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a76000)=0xe8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/01/09 09:50:27 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x3ff, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f000001a000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000018000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000018000)=0x8c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001a000-0x4)=0x802, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000a000-0x8)=@assoc_value={r2, 0x0}, &(0x7f0000019000-0x4)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000001a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f000001b000-0x20)={@generic="c644970a61255fe0c7587e8129f5fcf6", @ifru_flags=0x0}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000016000)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r4, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/09 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000d56000)={0x0, 0x0, &(0x7f000069e000-0x90)=[], 0x0, &(0x7f0000ef7000-0xc8)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000708000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000c43000)=0x0, &(0x7f0000d9b000)=0x4) [ 237.224174] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? 2018/01/09 09:50:27 executing program 3: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000919000)=0x1, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000110000)=0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f59000-0x4)=r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d71000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) sendto$inet6(r0, &(0x7f0000f57000-0x6e)="c33bcd0edd4a193307e00600000000000000463685feaf8400000020801633583c813eb4bd3cd1f9", 0x28, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 237.309858] nla_parse: 12 callbacks suppressed [ 237.309862] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 237.340066] kasan: CONFIG_KASAN_INLINE enabled [ 237.344854] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 237.352255] general protection fault: 0000 [#1] SMP KASAN 2018/01/09 09:50:27 executing program 0: mmap(&(0x7f0000000000/0xeca000)=nil, 0xeca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) writev(r0, &(0x7f0000819000)=[{&(0x7f0000976000-0x70)="39000000100009c3692d0000800000f9060800400100000045000107000000141900120004000100000000000000018000036a8900001ee400", 0x39}], 0x1) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ecb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f000069e000-0x38)={&(0x7f0000726000)=@generic={0x2, "0f9650eccbebba3c3d689531b2e5cb5091a6a3bf21af006b07e990b9da91b8f7af0f64abb7a0492740a7330427b537b3f2c2db8d55ec4e5ff4e79ddb867443a84bdf9a1156b0213218778272da55ae944f5f1f76702541b4b831f1b4d9647507765c1134bdc32f7158274dd9de508a03708c3ad175747fbb6b459561d67a"}, 0x80, &(0x7f0000cc5000-0x70)=[{&(0x7f00006d8000)="d23e358991a67b8df9b3", 0xa}, {&(0x7f0000ecc000-0x61)="fa1fa2b3cbd3d4227db95c51178593c64ca52444b975947ce234e66ccd5d45923af855e59ca4469d5067a66df7ce0fdf30ee861033783b3e9ef2ba05ae0ac29af9360728f5a47344052940d3272788b245a96f0e8442b40bd08c3201472f0cc108", 0x61}, {&(0x7f000005b000)="9ca5281c84b14daf", 0x8}, {&(0x7f0000ecb000)="20b1fcf2a020d1c5bdd177b89331c15a204eb4cf58671460f6ae1596adfd7172bc36aa690798d4e624f248fb8dbb60ed4763864ce6c6a15b28a7ec96b4999dbeab8a4fd3d2f6cb8c85929b7531987a95dbc5563c6423617ca0a4beb6467431a9cc81e1ab47ff97670fa896e02e00c2c54c9a60595c9d252d1078b5fe9a1062db9502d24fe2eba1e846d592705e18a9dffeecc2e1579bda488082d19410845f5b48e246101cd5e0dbbb23ec872397447ddc04e3c86d0dc3fa59f93ca559c5b935372ed2bc9876bed6543d31b0225662a1c8fb513877", 0xd5}, {&(0x7f0000062000)="821e34e5b5dcbabae75bc49bc0158c415f783cd3932d1a9c85397427025602f91f656ee6565ee1e04cf7b57dcf2f63554e9e1f232220db205321d79d7c80c015eb1e7b5f179548437830a057634040207f696be367aa6ed6367a74bac7af76ac5baa83b568e495038e8485cbf2bdb43abd48e38d2ae5b48161448f95c147e9929528eb61fc8335d1192dec6e17092dcc314b617567233114d46a716421904f5fbfb8fb8ce5a10bec8c41935d83535ce0033a918ceffdb13a89ea6f2a6960e49091b52d81b4c9cb121663455331f188ddd0e1f00a80aaa10f001437c4f63955e33280fdbbe05b73ef352b30", 0xeb}, {&(0x7f0000ecb000+0xcaf)="c9867676ce3939f1a374681d6ff193a50f2b03bbf495982b5aa2cdc570e3e6dbd9697f2f04578f868ebc7e42541d66a3c7f23e8979b872d3111ab5575ce8c2cf5765f8a8deac447e85939405e5759d5b245d7e4f12a8310e988e60759037866e1faeb875961ebe3de7eb74a681a3146748081cb18dd7b9f218eb864447fab0bddc676b8c9ef3ea970c2b2aaee8776e02e9c9ec9781ff06657d53e5af668605ba094dbb1d2356a38386e985538278ffdce2c7f85fe7dae068bf3e720a3908b542a7ba45b6ecd3e96e72d8285affdf7b03cd99ee2b29ada83b8a5dbd66f6f6e5762c06e6c5fb49a5906852c868b5ad912c9b8627653b2a7722f1ac5b365b5d", 0xfe}, {&(0x7f0000ecc000-0x1000)="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", 0x1000}], 0x7, 0x0, 0x0, 0x4000000}, 0x4) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ecd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000ecd000-0x4)=0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000ecb000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x5, @multicast2=0xe0000002}, 0xc) socketpair$inet6(0xa, 0x80003, 0x9, &(0x7f00002b7000)={0x0, 0x0}) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000eca000+0x4b2)={0xffe, 0x4, 0x0, 0x6, 0x800}, 0x14) 2018/01/09 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x6, 0x8c, 0x4, 0x0, 0xffffffffffffffff, 0x80000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) close(r0) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f00006c5000)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000b12000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000e08000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x39}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x3, 0x80000001, "3b93fae77fa5a8546839b982611a72bac3cc6e48464335b7b600eec834b41a74545722e6ab5350bf1a098dbd22dc0731b9125521bfe9e017cfe71e0c2af3c8b425f9144470878f5812cedc8760525cd6"}, 0x160) [ 237.357780] Dumping ftrace buffer: [ 237.361304] (ftrace buffer empty) [ 237.365004] Modules linked in: [ 237.368198] CPU: 0 PID: 26993 Comm: syz-executor4 Not tainted 4.15.0-rc5+ #179 [ 237.375540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.384886] RIP: 0010:nf_tables_dump_obj_done+0x3d/0x70 [ 237.390227] RSP: 0018:ffff8801b0e5f2a0 EFLAGS: 00010246 [ 237.395560] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8461489d [ 237.402798] RDX: 0000000000000000 RSI: ffffc9000362d000 RDI: ffff8801d50ed2b0 [ 237.410044] RBP: ffff8801b0e5f2a8 R08: 0000000000000000 R09: 1ffff100361cbe0d [ 237.417283] R10: ffff8801b0e5f030 R11: 0000000000000002 R12: 1ffff100361cbe5d [ 237.424539] R13: ffffffff84614890 R14: ffff8801d50ed281 R15: ffff8801d50ed300 [ 237.431784] FS: 00007fede41a2700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 237.439975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 237.445831] CR2: 000000000071c000 CR3: 00000001ca088005 CR4: 00000000001606f0 [ 237.453070] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 237.460308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 237.467545] Call Trace: [ 237.470104] netlink_dump+0x97a/0xcf0 [ 237.473879] ? netlink_broadcast+0x50/0x50 [ 237.478090] __netlink_dump_start+0x4f0/0x6d0 [ 237.482558] nf_tables_getobj+0x401/0xa00 [ 237.486675] ? nfnetlink_rcv_msg+0x8c8/0xd70 [ 237.491055] ? nf_tables_dump_obj+0xee0/0xee0 [ 237.495530] ? nla_parse+0x29a/0x3d0 [ 237.499227] ? nft_obj_notify+0x100/0x100 [ 237.503342] ? list_add_tail_rcu+0x1d0/0x1d0 [ 237.507721] ? nf_tables_dump_obj+0xee0/0xee0 [ 237.512183] nfnetlink_rcv_msg+0xbf0/0xd70 [ 237.516388] ? nfnetlink_rcv_msg+0x30a/0xd70 [ 237.520773] ? nfnetlink_bind+0x310/0x310 [ 237.524898] netlink_rcv_skb+0x224/0x470 [ 237.528927] ? nfnetlink_bind+0x310/0x310 [ 237.533045] ? netlink_ack+0xa10/0xa10 [ 237.536901] ? ns_capable_common+0xcf/0x160 [ 237.541194] ? __netlink_ns_capable+0xe1/0x120 [ 237.545746] nfnetlink_rcv+0x200/0x1920 [ 237.549691] ? __lock_is_held+0xb6/0x140 [ 237.553727] ? nfnl_err_reset+0x2b0/0x2b0 [ 237.557847] ? __might_fault+0x110/0x1d0 [ 237.561875] ? netlink_tap_init_net+0x350/0x350 [ 237.566511] ? lock_release+0xa40/0xa40 [ 237.570459] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 237.575963] ? netlink_skb_destructor+0x1d0/0x1d0 [ 237.580776] ? selinux_nlmsg_lookup+0x32b/0x430 [ 237.585419] netlink_unicast+0x4c4/0x6b0 [ 237.589451] ? netlink_attachskb+0x8a0/0x8a0 [ 237.593830] ? security_netlink_send+0x81/0xb0 [ 237.598384] netlink_sendmsg+0xa4a/0xe60 [ 237.602416] ? netlink_unicast+0x6b0/0x6b0 [ 237.606626] ? security_socket_sendmsg+0x89/0xb0 [ 237.611350] ? netlink_unicast+0x6b0/0x6b0 [ 237.615554] sock_sendmsg+0xca/0x110 [ 237.619236] sock_write_iter+0x31a/0x5d0 [ 237.623268] ? sock_sendmsg+0x110/0x110 [ 237.627218] ? iov_iter_init+0xaf/0x1d0 [ 237.631162] __vfs_write+0x684/0x970 [ 237.634845] ? kernel_read+0x120/0x120 [ 237.638699] ? bpf_fd_pass+0x280/0x280 [ 237.642557] ? _cond_resched+0x14/0x30 [ 237.646417] ? selinux_file_permission+0x82/0x460 [ 237.651232] ? rw_verify_area+0xe5/0x2b0 [ 237.655263] ? __fdget_raw+0x20/0x20 [ 237.658946] vfs_write+0x189/0x510 [ 237.662457] SyS_write+0xef/0x220 [ 237.665881] ? SyS_read+0x220/0x220 [ 237.669477] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 237.674460] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 237.679185] entry_SYSCALL_64_fastpath+0x23/0x9a [ 237.683911] RIP: 0033:0x452ac9 [ 237.687069] RSP: 002b:00007fede41a1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 237.694743] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 237.701981] RDX: 0000000000000020 RSI: 000000002059f000 RDI: 0000000000000013 2018/01/09 09:50:27 executing program 2: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0xb) setsockopt$inet6_buf(r0, 0x29, 0x20000000020, &(0x7f0000f23000-0x9)="634600596d239d93c60e2d168b2e6425c50000000000000007839b7aabd67088", 0x20) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000a30000)=""/152, 0x98, 0x21, &(0x7f0000726000)=@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xed78294335918268, &(0x7f0000154000-0x4)=0x4, 0x4) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x1, &(0x7f0000150000)=""/219, &(0x7f00008f8000)=0xdb) r1 = accept4(r0, &(0x7f0000f59000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f5a000-0x4)=0x58, 0x800) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f5a000-0xa)={0x3, [0x100, 0x10000, 0x5]}, 0xa) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f59000-0x5c)={{0xa, 0x3, 0xc6c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x5, [0x3, 0x1, 0x5, 0x2, 0xffffffff, 0x0, 0x200, 0x5]}, 0x5c) 2018/01/09 09:50:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b2f"}, 0xd) socket$inet_sctp(0x2, 0x0, 0x84) 2018/01/09 09:50:27 executing program 3: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000919000)=0x1, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000110000)=0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f59000-0x4)=r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d71000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) sendto$inet6(r0, &(0x7f0000f57000-0x6e)="c33bcd0edd4a193307e00600000000000000463685feaf8400000020801633583c813eb4bd3cd1f9", 0x28, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:27 executing program 5: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000919000)=0x1, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000110000)=0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f59000-0x4)=r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d71000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)=0xe8) sendto$inet6(r0, &(0x7f0000f57000-0x6e)="c33bcd0edd4a193307e00600000000000000463685feaf8400000020801633583c813eb4bd3cd1f9", 0x28, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/09 09:50:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = accept(r0, 0x0, &(0x7f0000e5f000-0x4)=0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f000078e000)=0x3, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000054a000-0x4)=0x7, 0x4) [ 237.709216] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000000 [ 237.716458] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006eea00 [ 237.723694] R13: 00000000ffffffff R14: 00007fede41a26d4 R15: 0000000000000000 [ 237.730942] Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 30 48 8b 5b 28 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 75 1c 48 8b 3b e8 a5 5f 46 fd 48 89 df e8 9d 5f 46 [ 237.750044] RIP: nf_tables_dump_obj_done+0x3d/0x70 RSP: ffff8801b0e5f2a0 [ 237.757021] ---[ end trace a557f5467f798bca ]--- 2018/01/09 09:50:27 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000b000)={0xffffffff, 0x100, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x2, &(0x7f0000005000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 237.784595] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 237.831271] Kernel panic - not syncing: Fatal exception [ 237.837077] Dumping ftrace buffer: [ 237.840585] (ftrace buffer empty) [ 237.844260] Kernel Offset: disabled [ 237.847853] Rebooting in 86400 seconds..