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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x2) 2018/01/12 12:22:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) pipe(&(0x7f0000c3c000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000882000)={0x0, 0x0}) writev(r0, &(0x7f0000022000)=[{&(0x7f0000d05000-0x29)="290000001800ffffffff6800000a002102000800000000070000060008000bc0fa0010ff000000ff00", 0x29}], 0x1) 2018/01/12 12:22:59 executing program 6: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f0d000-0x1c)={0x100000008, 0x100000000, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/12 12:22:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000a, 0x1) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000ec8000)={@common="677265300000000000000000009b00", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000066a000)=0x0, 0x4) 2018/01/12 12:22:59 executing program 0: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000acc000)={0x4e6}, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) 2018/01/12 12:22:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e90000)={0x5dc}, 0x1) syz_emit_ethernet(0x32, &(0x7f0000f65000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4305, @arp=@generic={0x30f, 0x0, 0x6, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "", @random="e19c38a312e3", "d25345d4e7a555727f9d53b2b9eed3db"}}}}, 0x0) 2018/01/12 12:22:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800000d, 0x40000000000000) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000027f000-0x4)=0x1, 0x4) 2018/01/12 12:22:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007dc000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000699000)=0x60, 0x80800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000cfd000-0x8)={0x0, 0x2}, &(0x7f0000d50000)=0x8) connect$inet(r0, &(0x7f0000e26000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d56000-0x8c)={r1, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffea93}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb4000-0x4)=0x8c) socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000059f000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0xffffdffffffff370) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000386000-0x4)=0x0, &(0x7f000008e000)=0x4) socketpair(0xf, 0x1, 0x1, &(0x7f0000618000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x2e, &(0x7f0000ce8000-0x2e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xcbe7, @x25={0x3, 0xff, 0xff, "0424c5d64743b5dbd30f831a9d68a71b1fc62ea7a650faa11850a37314"}}}}, &(0x7f0000cf7000)={0x0, 0x3, [0x75a, 0x20c, 0x1d7]}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e74000)={r1, 0x8}, &(0x7f0000c76000-0x4)=0x8) close(r2) 2018/01/12 12:22:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x16)={0x0, 0x100000000, 0x7, [0x4, 0x7, 0x100000001, 0x67, 0x0, 0x3, 0x4]}, &(0x7f0000000000)=0x16) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x867, 0x0, 0x73, 0x733e, 0x28}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r1, 0xffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0xfffffffffffffffd}, &(0x7f0000001000)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x400}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000002000)=0x0) connect$bt_sco(r2, &(0x7f0000001000-0x8)={0x1f, {0x2, 0x5c, 0xa6c, 0x3, 0xff, 0x3a}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000004000-0x4)=r0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000004000)={0x5, 0x80, 0x4, 0x5}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={r1, 0x3a94, 0x8}, &(0x7f0000005000)=0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@mcast2={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], @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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x3, 0x0, 0x1, 0x7fff, 0x2, 0x0, 0xa0, 0x6c, r3, r4}, {0x6, 0x9, 0x0, 0x8, 0x7a7, 0x1, 0xa6e3, 0x3b}, {0x945, 0x20000000000, 0x7, 0x81}, 0x5, 0x0, 0x1, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x2, 0x2, 0x1, 0x81, 0x101, 0x1}}, 0xe8) getpeername$packet(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000007000)=""/31, 0x1f, 0x0, &(0x7f0000001000-0x10)={0x3, {"27f5c1edad655d"}, 0x1}, 0x10) socketpair(0x9, 0x3, 0xffffffffffffff7f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000008000)={r5, 0x0, 0xce, 0xd9, &(0x7f0000008000)="4f68ec0901efc4f7d2f375e09cc0c0f82108c32031493f6baefe1b968b0448c53ea196e8789063d9a8a75e1af16e723a5a9549be4467cb469a41d4ae0bb0641ce56baae8ec6c92c72e02cd9846724a433abad4f9caaa39d931a6e622351fe2abe6305ae930fe7bd5987504da898362daecbf106c74694bfe93bd4674b934cf3cc3a54b8f91e12df4adb9e5e61440500bfb4bf4f99109d90acade0aa5d7c017849740aa0291cfeda103b6c2786028533709aae98282790ac98f43643f707495eba73e7fa0abd296e32de5ede28bf0", &(0x7f0000008000)=""/217, 0x5, 0x6}, 0x28) 2018/01/12 12:22:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000c5a000-0x2a)="290000001f0007bcff0000000000000008000600e00000000b4013000000000000000000000000106d", 0x29) socketpair$inet(0x2, 0x0, 0x5, &(0x7f00002f3000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000085000)={0x0, 0x0}) setsockopt$inet6_buf(r3, 0x29, 0x45, &(0x7f0000687000-0x4f)="10961b333f2848cab79652f451f8d48bf7846154b44e4043dee83befb8bed483ad08ee8c8aab6eea0d74420ca16c346e6bc906cf18561d9d437709ef887a2e996de1a6f4c78f97e360168bea3a6036", 0x4f) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007a7000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a4000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00004cc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c4c000-0xa0)={0x0, @in6={{0xa, 0x3, 0xd2c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2c000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x480000000, 0x7, 0x10}, &(0x7f0000ee2000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006f7000)={r5, 0x8000}, 0x8) 2018/01/12 12:22:59 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000017000)="5fccc187", 0x4) 2018/01/12 12:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00008bc000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/12 12:22:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x400) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = accept(r0, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x3f}, &(0x7f0000f3a000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000553000)=@assoc_value={r2, 0xcde}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000001000)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000609000)={r5, r3}) recvfrom$inet6(r4, &(0x7f0000d4d000)=""/0, 0x0, 0x1, &(0x7f000060d000-0x1c)={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x1c) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000955000-0x8)={r5, r3}) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000c32000)=0x100, 0x4) close(r4) sendto$inet(r5, &(0x7f00000c5000)="42b3", 0x2, 0x0, &(0x7f000007d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:00 executing program 7: r0 = socket(0xa, 0x3, 0x5) getsockopt(r0, 0x3a, 0x0, &(0x7f0000fd0000)=""/0, &(0x7f0000001000)=0x0) mmap(&(0x7f000098b000/0x4000)=nil, 0x4000, 0x1, 0x4010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000098e000-0x4)=0x0) 2018/01/12 12:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000552000)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0xffffffffffffffbb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="22697f78", 0xfffffffffffffd0c) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000b70000-0x5c)={{0xa, 0x1, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x2, 0xdb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x4, [0x7f, 0x0, 0x5, 0x0, 0xf964, 0x1, 0x6508, 0x3f]}, 0x5c) read(0xffffffffffffffff, &(0x7f000066c000-0x7a)=""/122, 0x7a) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f5d000)=0x0, &(0x7f0000ac0000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/12 12:23:00 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000018000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000014000)=[{&(0x7f0000019000-0x4f)="29ed1baeb1657a23f8c760ea7df595c5bcee1fd5769338fc0aee12e94ed7887d2a786f1c66ec83853f006ae99e397a7b86678193f3f8e4621cca18d36e7d1fc9113b072320119ffab5ff3c515feb01b25769f7c2fd0acb2cb11567b49037a87cecd4e6a0c1438830aa83e76d49c6273239acc6cd00d5e1d98dc631cead62ad968d0de11f7bf3e1cd4414faa986e0a73b435d2fcf15494eff99de31d401ec79f70ce2e6e4e3a56d387eaac4437297386360331c6c9d4971103a1509b07a80cbaacabe1dcd7aa4693324253b15ffe52677c401781201b9bf", 0xd7}, {&(0x7f000000b000)="d864e25a6d9ff1c2e8be0732fb3dc992a55decc12019db317c663e9f07152ebdb7c9fe974b1b45b00fd9d3c5c5dd28e27bc977ed02d1c06e19f0c1d123a9e8b59ab4425ee9aa80608adbf0496a31d1dafb0e7d3c9d89dae9795c49f79ddddb16c6341786e5f62af435daae318af42661970d21fdf7cb79ee5ef8e24214618967a523aa8815fe1bdaea827bb6f5718047e9069e8d902c20b61ed18a2a9cb1a92793fb04d78a8dfe2cb240a01c6a96b67d1230a06c2f52afe87b8665e6494aed72f9f8d6884fe784df6c2ea83c2797", 0xce}, {&(0x7f0000018000)="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0x1000}, {&(0x7f0000014000)="e49e983199ca9b3bed7a94f5be95eaabc5994290f0321727883b53189ad4fc6c0cdf17291e3c2031f3360b6db4e1c0a6e44c437a6b0e3794cb3a5c4f26bf81035ef9b7b11195612cbbb09422a222652a85e68e2b470fb375fef6b7c29473004963b672f2d807f467da83aa3f3fc1f15f8eac730c9e4b750b9f5608d2cf71", 0x7e}, {&(0x7f000000b000-0xb6)="be19cceb08773984938ef026796ef306712692e4cfaa882d4cc884d016f4010610311527dfc6f6061e56f64846c1fe0ad8cdf14bdefbcf51349fe8a6ddb167ee314917e624e05c5668c103fee8e94731ba5557f53e099d4ba16b493eb618f7ffcd954d4e8a3dda2126696bb1a1ab60ee938d8b4d6a9c9fd9e8e8bb1a670e570a4032b4f6d22bb8dde12d5699b6ec14db991cbf5ad027782479cda75b4453927b325f3bcbaca87778cb6486c20dc1c69cab623e3e93d8", 0xb6}, {&(0x7f0000019000-0x17)="ba7cf1d57c4872b834b51891b49462c52a1b8b2ad9a0d2", 0x17}, {&(0x7f0000003000-0x50)="7a3cca674f6c36c13c7bad3f89bacee59102cba259fc962017a12f9e498931edce3062ad4f388da67621ef891247b0265710f31ea76f71eb44604e4ad75d414d9c976cffbf618f1d6aac965a546cc00b", 0x50}], 0x7, 0x0, 0x0, 0x4000000}, 0x4044080) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000017000)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000006000-0x14)={0x80000000, 0x2, 0xffff, 0x7fd, 0x2}, 0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000019000-0x10)={&(0x7f0000018000-0x20)={0x20, 0x48, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000139000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e19000-0x4)=0x1c) r2 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000588000-0x127)={r1, r2, 0x8001, 0x3f, &(0x7f0000000000)="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", 0x0, 0x2, 0x9, 0xfffffffffffffe01, 0x2, 0x7, 0x0, "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"}) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000018, 0xfffffffffffffffc, 0x2) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000566000)={0x0, 0xe5, "73ba3777181c0efbf535ef24bf018b7b20d41085dc9a9aaad5cfc8ebcf27e0447e89c7d98a7c4bead545955a37e1408ee839f7ea0ba5c56a89e377d738c991d86875180de24b74d86c77118efd955a0dc6ef8548a73708447d36eceb430d082618f867e5964b12f6cd1990be914b736026eaa9cf0bae727680338684d76cd82e1cf1a74cd83e368649dbed89c957c650db967c2fd2d86fbcb2d7f32ef20ab5435d299f2370f46de3b711706133da60d28cfb9166d3ee28992a4ebed7d3a426b3e9858cc2f268fc2ee23461d507c553762c89de1a8e056e0c52fc7b8b107ab5d67164ef01ad"}, &(0x7f0000fc9000-0x4)=0xed) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000028d000)={r4, 0xffffffff, 0x9, 0x1, 0xa64, 0xffff}, &(0x7f0000fc8000)=0x14) sendto$ipx(r3, &(0x7f00005f5000)="a7a1c275d1e201c6055c9683fb3d071bc88c6f0a6ab002639975b71227b4590f9001f20d787de994a9087473e0c5b58dd0cdecfe2f07d5d137d6", 0x3a, 0x0, &(0x7f0000fc7000)={0x4, 0x9, 0x3, "8faa69af580e", 0xf4fb, 0x0}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x801, 0x40000000000f) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000904000)=@getsadinfo={0x5c, 0x1f, 0x209, 0x0, 0x0, 0x2, [@algo_auth={0x48, 0x1, {{'crc32-generic\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 430.316957] nla_parse: 13 callbacks suppressed [ 430.316964] netlink: 21 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/12 12:23:00 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7a000-0x98)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40c790bbd151fb8b36f5a6597ad54870f88a39a50311647753aaedc25773b4885c4947e6b245a3c3f0cb73cd5f2207d14b47190a6e27f6705d3e2eb47c1e004c4bf5a76cbbdc634d6cbc8b0c63b3419ca33ae2b36a96780716808c4b0d923d54ef73f4e5a72d965f09cc905f6e474e80532f978eb3a8e82c63958dc75635f28a27", 0xffffffffffffff0f) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@newae={0x60, 0x1e, 0x101, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, [@replay_esn_val={0x20, 0x17, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00004d1000)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000532000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000091a000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d6000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c27000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xffffffffffffffff, 0x2, 0x0, 0xa, 0x20, 0xa0, 0x62, r2, r3}, {0x3, 0x2, 0x10001, 0x1ff, 0xffffffff, 0x7, 0x0, 0x1f}, {0xfffffffffffffffd, 0x2, 0x76120b02, 0x3}, 0x2, 0x3, 0x2, 0x0, 0x3, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x3, 0x10000, 0x8, 0x3, 0x10000}}, 0xe8) sendmmsg$alg(r1, &(0x7f0000a31000-0x38)=[{0x0, 0x0, &(0x7f0000b01000-0x20)=[{&(0x7f0000672000-0x52)="9e9cd9d18e83f965e760ae81d9d44a02268b6ff8138a532d93196d568aecf976f41fb293c132f5b43dd641f96f0cf06bd20a8b49224a42cee9b0e2cb55d9bb6a1beb77758a70b97d4d4d51169f36d6db55d3", 0x52}, {&(0x7f000069a000-0xd3)="3f902dd9dafb972467f10405a90c6354a62a636ced027d21cfecf9a185c0011a8d53c00150563a7373cc60609994d835511418adbc4427bfc9a6595c714684708f3ae476e660212f45fecafecd276be1e74b5b882afc41820115ecd64f454bd61dd70907960f2bb200b1f05621404e7b8c8ffbae5ae64ce7fb6f369db5f7c1bef724aa19ee099639fc8d222ad6448275059f624c5f104e9b8c1243417d2387b4253f82a7b3efae847b0b9ae3197d13b2499db486405d85a06611e28557dc5045f86e4352a4bb9da48a707c68562e64dc656215", 0xd3}], 0x2, 0x0, 0x0, 0x0}], 0x1, 0x8000) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000848000-0x1)=0x0, 0x4) sendmmsg(r0, &(0x7f00001d8000-0x12c)=[{{&(0x7f00008bd000)=@l2={0x1f, 0x5, {0xa, 0xffffffff80000000, 0x6, 0x7, 0xe3cd, 0x1}, 0x80000000, 0x8}, 0xe, &(0x7f0000cbd000)=[{&(0x7f0000db1000)="dd7f49a78e8486f9d06f3498c63dffbe9b29cb5e7e6b1cb437ffbb8286a7a442c4f743f695a681b6e750007aec428669af84de22c190f522d1adf7b49e0e4b4561549bb4576ec5b6", 0x48}, {&(0x7f0000f43000)="57f558ee20cb28e95eb4063b005cf86f83f97d4994229c3751a224c80b9d56f1dcf56461ffe9248d24ccff5b51c5f90a7cf52ff4d628770c183cec7e0076bdddd0c591e349120cd7f0fa1df64e60175bcd03895ec8cf0881a7336353d3985f74249357774fbecae03f3888beefe3db47d253d1140b85094bff7aa0201c4347654fd6b19138a884416cb1b9fc45a4d36fea1ac33d8c2ede3a40a7185dce85aef194900443a647f1798d07f5fc17bd40b4ce958ead17ae47e3d6febaf67d4101aab8", 0xc1}, {&(0x7f000069d000-0x6d)="f70dec0ce5ff98b1279ab7600b2b92f280c33e1cc8cd6cb33c40ba192c474c8dbc7ae8aeefb79fa1d123365b7e38ffedcb2bc37fba1aa3a16d943bce0c3e825c5fd488b80522613318a14d5c3e1d2cc2621161ef18dfe3a8ba1261f26bb7a32a6c5b7bb86e6a624d7104fc8d5a", 0x6d}, {&(0x7f00004c7000-0x79)="905fc78953929151ef3f722f91fc70d7c376c5b0a65de013efa73dca796df508ee75f28ec465f1e45065634a88e075f6117e61e690ded32e5863943bf50a5a7120667c6ca9c8c15b13a4dc10567a03dc0853aaeafb4dec3d10ee3628785287d33b9e5afffc664bd0126efa47361860bdb9b1e2ec12e9ee6109", 0x79}, {&(0x7f000012f000)="25609dd829fcaa223fbf46a565f0343a0366bcc9abef6d152fad79e773166fd6162a83840e38a752c4186e68657a1c46cfd6bb9ffe3a70863bbf96a0d8ad44eaeffc9f25e0759b70b1e6555b6c16a3af310bc2cda78bb3c61383ab8c882aebe45b82887456fafa56a00bf767e98b40cd2d1527179b652e62b7a3b762fa99bf13dd329fbe6bdc39b38a663cdf5f682d24039c", 0x92}], 0x5, 0x0, 0x0, 0x40}, 0xda2b}, {{0x0, 0x0, &(0x7f0000437000)=[{&(0x7f0000a7d000-0xb4)="d56cddc808f262ccaa0e29764f8633e9ea629afa86e7bf31171ad98afe3c82bbc992b9637d60822e26717cb84165b445b78a087a048763923fc9875321a8d91eb1cff3374834504281f031edbb1757344f597136ca4fb8c094210d857b4b860e82b98174aeb4c506caad1f8dbb05447d7510d4522a6f3c34b4a386d90df355bdece03eb290f857dc87cf26c928e1a7916d8756fa9743b45dede8348924ac2b05173f023ce7c927d2f2e5f8b6e2202a6a063f936c", 0xb4}, {&(0x7f0000407000-0xec)="023f0fa9356cffbac249f97f38d7f0418121257e94b2b7ab3789596a4e7fe9f5e393cbd8a6e87be4eb03f0b714a7c1cce93f5f3c00700f099e3ccc2a93f0a4beb606ae2cd12e6fe9d5d3f16db870243bb0d9dfdb5cb51013890a8a6a04c3bbc2ee0d1e099994db56193d25f3423bea85853cd770417e48231200ce116dfcbf8638050cd4f70534f7fc370b01f83a56b58f38fa7e88ec0d590cbdb0b5295830f7e3c0b220093c85b5bdbbbfabc5afd11382f316591fb467e54dbc6ab90e3727312a8b3784c79f901aede4a9a572193d084e71d45adf92cdda17662be27f2a17262a26c58e2d78a4db819d31b0", 0xec}, {&(0x7f0000bc5000-0x21)="9c0e9b8d0f3c2fec22af5c4c338fbd21b38d426a294ce5f95d3feefddf6ab6ad2f", 0x21}, {&(0x7f0000dfc000-0xa2)="366069564e0273c59059ccd058cb25149c0476b01e56a595e1ce3c5fe1a71184c4b135a204a460f2cab5faadb15664640b536fdac5fc668c5e9162f2e5b21b755dfddc5213f3adb006d3da32fcc1087a7395ca3832d8e3da89734d6c513893b914d7e4061f6d8944f0191124cbe585037268fb3671982293f742fe75d59c858b0a1af46d2ec8cd6152f362335e59eb2115b01281d3665a6d3247e60af49e1fb044a3", 0xa2}], 0x4, 0x0, 0x0, 0x10}, 0x9}, {{&(0x7f0000ff9000)=@ax25={0x3, {"a3e96bf1ebc97e"}, 0x3}, 0x10, &(0x7f0000dc1000-0x50)=[{&(0x7f00006d9000-0xc5)="5c6f19ae799162c1115f9a7b24011b4913e63e1cc27cd215124cece97038932424466d221d1e4690b1dea0e8b527fa521d7926f70bb87bfd9e10689a73a3a06544c3a0843aaa46572b322eb845dd1e293cee71015e3edf211fabdfb9d39e068a2fba8ef9417621a94e6c8ed80894ea9c17d5eadf64b3f1e9d16ebf4de988b1fea69b07c7cef29f74656fdd36b3425574ced585678ce9a8f892d4dde44a2228bb76a5621935e7352497aaccec8cc7ec57c8a32d198133d483c2cf9cfcecda2f4e284223142d", 0xc5}, 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0x1000}, {&(0x7f00001db000)="", 0x0}, {&(0x7f0000c1b000-0x16)="689a9be9ac3f3ff103445a0f5494725f56be4b8ee74c", 0x16}], 0x5, &(0x7f00003cc000-0x368)=[{0xc0, 0x111, 0x3, "a2820dba3c172971b823bef7358e692ca73546a2ae9b392a88882ec463a4270bdbde95df20d5fcaa52f9d1c685d19dd52ab6039ec5007f96c2cde6a0a3461418b3d2fbd404c687df9225bd0985c7c02df1dafb6d171e72a8df9095e65a7fca840661ab2183631cef564cfa0f14119630bdb3f500e7355ad6a7cc9c6799a9f34b28f4cbf12f0207f2f8d646ae9c06437544569da59fea60db2b383ca6af709fe4ee425ae566df67d8a3e8"}, {0xc8, 0x1ff, 0x1, "927657d000fac954e02fe92a087a71bbe02e6e3cf4d93d27bb8ab6872e96186f77a7ee7f96e8574cb9dab41fa38ec019f9828a10c4beea354364f8e6461f2ea9f697f4e19f57346a2325aa6378605cdfe184327c6ab2341e614ed343ea2cfffc1142ec2531bf1edaeafd6b02881eb15a9615cb78ef9abded841e37d9dd3d99888933bbbf6364dffcaf799380ceacc01076312e268829f750adbbbfc793ae9c8d4cd61fdaf4d25d76adec27db53c2091579cbfc850ee8"}, {0xf0, 0x0, 0x5, "ba6534d7c35733e7a75559778bfc618b4e87b4a56667e173f31f9f3e49c433991de98ed627fd9266cb8bee61d4e4806ca0894332518cb35462a892d487c25f5817759c6f29d980e256ef0e6fe64f7d75d25272ac1c68ad5e8921dc2691d80000f45fd495ca9fe6f0f0db66394c1b7fe6c418acb645c91125ae1d2a800d0dce7ecc05e17205b14a99a3fdd105c851cb1a5165232716de8ffcba0c7609545086ba73625e01c6d63574e786da1fa6d80609facfd5e0e67765ae900f29a5c719f1b84d4443550a69f3df17fdd8b3a93933fbe417707f5641cbca21e4a70a92"}, {0xc8, 0x107, 0x6, "32cb795e67f7d7f10466bf4b430bad43207993bd4f9bc2157d4a91433d2ea0ac1ac3cc642b6571ec6808d68b2cb9a8602c5e9daaf41e780a932458352757eb7b809446eff3a305d0a3c5bedbf3149de72a8441c6f90580468c5ffc36709db11c11bab50dca1638a4b1b5a41184b180bf093e954ceff6a5402625416eba0b550fb3d65354120c2999cbf9d73b0e719b0d152a468d800624acf7aa1f00bf5b27e4adff680803915f75e57267ad8837a454ba6cec"}, {0x28, 0x11f, 0x4, "a8e4dce9f6a112cfc2429ba2d19bf69f14"}], 0x368, 0x4000}, 0x401}, {{&(0x7f0000995000-0x6)=@hci={0x1f, 0xffff, 0x3}, 0x6, &(0x7f0000c36000)=[{&(0x7f00005d6000-0x28)="237cf5bffac968dcf27c0b521ead7536ed478e0b83f238a8745abcd5c83ae8512dc731abe103f001", 0x28}, {&(0x7f00000b5000)="62fb6491295223e1c7d8e1a60eb51d3b6a0847ea9b0542af86f0920a47eb1d0c3f290d163e74ed25cba39a89644ee01472d14101aebb36b46d311295face086f45a1312eeed559424fa1d8c832f5ac9909df06faa9bad4ee816b1bd8e84708b4a6b193efc47af306cb74acf6", 0x6c}], 0x2, 0x0, 0x0, 0x44}, 0x1ff}, {{&(0x7f0000136000)=@nl=@proc={0x10, 0x0, 0x0, 0x12}, 0xc, &(0x7f00002c3000)=[{&(0x7f000058e000-0x32)="10e8db390fa8fadd8a53bfcdfde7031cb1102536105bfb8d43339ef9dcd41f74d95cd5703105b810887a13d0b6a270379b3a", 0x32}, {&(0x7f0000492000)="897dcd22b58f2d59041e88f57ecf92ead25517d4a6119341d4056462f725f481bd11c5e4ba4215a42230aeaa2f436450e35b0aadab0ad25b82acfdafcfd807e7d783e80debd14ee21fe0a31af30b8d37f06b149a141c25fc191e101a8205209e453e76aa6b0702899e2de8d7610eb521d050b5b7a02ef4e7ec0113e0eb2fa9f886ad3b1b2d7d55a1a81128e9d95e81c9b0ead68de1e516f6d3a2c75dd54332601aa73cf758f7479291a835", 0xab}], 0x2, 0x0, 0x0, 0x4}, 0x5dad}], 0x5, 0x10) [ 430.410981] netlink: 21 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a2d000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f0000083000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000ca1000)=[], 0x0, &(0x7f0000ba9000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) unshare(0x40600) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002d6000)={0xffffffffffffff9c, 0x28, &(0x7f0000ad6000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000611000)={r0, 0x101, 0x10}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) writev(r1, &(0x7f00004c8000)=[{&(0x7f000060d000-0xb1)="fd", 0x1}], 0x1) 2018/01/12 12:23:00 executing program 4: mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r1, &(0x7f000051c000-0xe0)=""/224, 0xe0, 0x22, &(0x7f00008db000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000220000)=[{&(0x7f0000f90000)=[{0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}], 0x10}], 0x1, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/12 12:23:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002a3000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a91000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) syz_emit_ethernet(0x46, &(0x7f0000735000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@loopback=0x7f000001], 0x0}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/12 12:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendmsg(r0, &(0x7f0000c6a000)={&(0x7f0000057000)=@in6={0xa, 0x2, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x35b}, 0x1c, &(0x7f0000fdd000-0x40)=[{&(0x7f0000443000-0x9b)="47d9d27b7704e15a44a9aae779df1d5d1376a84b4c9c68e199ceb1d8266b37683b46c2b41c72e338e1df88cfd26182b548bd3ad93bba1cc565a1eecc957b9110dfa9e3155bb631d183a1eee7a8922570520d2d47cb42418f4994c6129020b12cbef5a3dd7d2190893c4e969534dd849f7fe75c5c46e9a93b6f837b00b9958048c9e06873044b613408b3c2551d82726b6aee5d0f6a61a679d56fdd", 0x9b}, {&(0x7f000002c000)="08d7410f4cc2a73fb176fc2bfd6eb46020a35daff96c27dec9721d0a9688d8923b46566f75a04d2c325a831a2d05fb68311bdefdad4a495dfeeb0d8f8728e630263b23c9d5f97295d7e7498f4d82e07df09b22bdaf3372b174d9a94946c09c7ef984799df65a2c140881f7a8ae640c0d80d2fdc3ccc063876b84d5e75c96530a27c9472ce7089abcfc7690b70608f767235466b1fa781c05e9a61249e943af", 0x9f}, {&(0x7f0000f22000-0xcc)="b444fcc302ff02bab968e4b6c8eb1a5a8e33c7ebf3676be0bc1e96a338378fc406339916da7e66817a5754093878a668238c272b4daad2e5ef8f203936e49d2f36c3baedf3f5399bde6e629507eddc0ff7fdbec2e4c908ac3688d428755046fbed36d1d33c2e6375911ba9728cc7b135710ee8b8bb7d9ebfccc2e6dc87049cb62cdeed676367826925355d718130c4cdb2a4e389cd13a17bfded6cc588da2af06c834569d6f1fc342a8379cf451d3a369078bacf21ffb2ceea8e4a1b123788c817dee664cafd864be04afe6c", 0xcc}, {&(0x7f0000552000)="a7a844684b6df790fa2ce407fb1f40f45a13d8e1c82a9d318a9da4244626e5a5a80bedddbdd57530f39eabb3ca015c315aaa93223bdb9a0c2cf516d95274331353acbbc5a12d9354afbe8843631e3be9787196dbe04bfd1a310d4c84", 0x5c}], 0x4, &(0x7f00009c7000-0x11e0)=[{0xc8, 0x10f, 0xfffffffffffffffd, "1d7c3468a4d7de731020584bfc295bdcc08ab52cee4d0c781c489240c8805fb1cc729bd2a6dae255bd1c893d7c8065994fbf8426bdd99f166a45d2c6fb4b374f51b17b446c42cd39e34b865f684d70e2642117e96efe3edaf4350f2ee6ac964c233024ee68575b2297448b96e559b446daa50f65232281a7872d86f937b86b461e2baf3c9eee6bbe6fe781353ebcb0d6e7071dd3b9dd39b2fc87a4032489da02c7827973f3f82b48c204a869895259ffe6704f52"}, {0x68, 0x115, 0x2, "3a7ff3366c0b5856aee33acd717934cee3cf833d6b829b368b2579907649ce5f275b2eb26d50929f61309185062fdf9e70e3f56cc23de1512459d694b06a34c8a5cadd586aabd9b04bb6ef339d8e91676156adc6666677"}, {0x1010, 0x10c, 0x21a5, "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"}, {0x80, 0x116, 0x3c, "f828da367cdfb64fe00ef6722600a8e5c9d631e11f30e7e93c030d2a33a0e8e26659139b0ab8d8db02f4ed14cda0256d27ff68b59dc86fbcef23d1c1bee284b2dbb7dcf96b19ad892abbe8c45d58bd3e1266c6fe7b77bfacbf9e5afa67736dd735b4d478ca65bd85072a"}, {0x20, 0x11e, 0xdf10, "e785f32e2691e4c6bc08629c8a40"}], 0x11e0, 0x10}, 0x4) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e16000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000c2000-0x1)=0x7ff, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000096c000-0x8)={r1, r3}) sendmsg$key(r4, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f0000c91000-0x10)={&(0x7f0000025000-0xe8)={0x2, 0x1, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, [@sadb_x_filter={0x392, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x11, 0x10, 0x4}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in6={0xa, 0x2, 0xa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x93}}, @sadb_lifetime={0x4, 0x4, 0x8, 0x5, 0xd0bc, 0x4}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x1f, 0x0, 0x10}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x7, 0x0}, @sadb_address={0x3, 0x17, 0xff, 0x20, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x400000001) recvmsg$kcm(r4, &(0x7f00003fe000-0x38)={&(0x7f0000145000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ba7000)=[{&(0x7f0000705000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f0000430000-0xa2)=""/162, 0xa2, 0x5}, 0x1) 2018/01/12 12:23:00 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) r2 = socket(0x5, 0x7, 0xffffffffffffff01) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000016000)=0xfffffffffffffffc, 0x2) 2018/01/12 12:23:00 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000920000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r1, 0x1, 0x4000000000000f, &(0x7f0000596000-0x4)=0x0, &(0x7f0000d32000)=0xffffff91) 2018/01/12 12:23:00 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fde000-0x8)={0x0, 0x0, 0x382900000000}, &(0x7f0000fde000-0x4)=0x8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fdd000)={r1, 0x0}, &(0x7f0000fdd000)=0x6) socketpair(0x9, 0x80006, 0x101, &(0x7f0000fdc000)={0x0, 0x0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000fdd000-0x8)={0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000fde000-0xc)={0x4, [0xfffffffffffff770, 0x100000001, 0xffffffff, 0x2]}, 0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fdf000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fde000)=0xe8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd1000-0x50)=[{&(0x7f0000fd7000-0x1000)="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", 0x4bd}], 0x1, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000+0xa28)={r0, &(0x7f0000fcb000-0x4b)="25f405317ab64ba48ebaa7b9dcbde9dd91b0efcd2907c7c4c01097c277dc9168d2866949f188d2108a8d34b048b3e6158a9b747f80f3b08cf39b343712ca5b58b89f74cb86309fa09d5590"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fca000-0x18)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bc5000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000fca000)=""/127, &(0x7f0000362000)=0x7f) 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000a12000-0x1000)="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") r1 = socket(0x2000000000000010, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00003cb000-0x20)={@generic="8a27a9bab877b039fd08141b4aec3a84", @ifru_flags=0x9000}) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f34000-0x38)={&(0x7f0000f68000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000439000)={&(0x7f0000769000-0xc4)={0x14, 0x11, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 1: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x7, 0x200, &(0x7f0000fac000)={0x0, 0x0}) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000fac000)="1e234634029a2c83fb5a99c281f928e3596299287de0a9c9b4bdc3a33b0d3959a4940f0f26762ce8aec6b16e93d4c7c50ee68066fe37af3913bf3e54c261927f959ea1aff109929b7b0812845884544da3004c1692f77da02723fcd9c17b0688f264efbffd9785a5efba6479600b594b2383a0ce6af2fa970f4cba7fda5770eb2665dab06b97bb89e42f34d3500271c9", 0x90) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x31, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00007e3000-0xc)={0x80000000, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/12 12:23:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x5, 0x81, &(0x7f00001d7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000556000)=@assoc_id=0x0, &(0x7f00008b5000-0x4)=0x4) pipe(&(0x7f0000af6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000013a000)={r1, 0x8, 0x100000001, 0x2}, &(0x7f00007e5000-0x4)=0x10) r2 = socket(0x1e, 0x5, 0x0) pipe(&(0x7f0000f38000-0x8)={0x0, 0x0}) sendmsg(r2, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r2, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r2, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000736000-0x30)=[{0x3, 0x5c}, {0x8, 0x20002000000}, {0xe, 0x6}, {0x8, 0x8}, {0x8, 0x77}, {0xf, 0x0}], 0x6) 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f4c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d4000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d7f000-0x28)={@common='sit0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f4e000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0xf, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0x5be000)=nil, 0x5be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005bb000)={0x26, 'skcipher\x00', 0xffffffffffffffff, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005be000)={0x0, 0x0}) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f00005be000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000497000-0x4)=0x10) connect$ipx(r2, &(0x7f000001f000-0x10)={0x4, 0x9, 0x100, "6ffeeea76c10", 0xffff, 0x0}, 0x10) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00005be000)="9bc50e472ef6ebff97e9b85dd369403e38f43fa03242ae4f14333fa987fbf03f28328665868069aa9cea0ab51465cf80dbdac75850f4facbe78e2e65", 0x3c, 0x4000, &(0x7f00005be000)=@l2={0x1f, 0x6, {0x1, 0x3, 0x7fffffff80000000, 0x400, 0x5, 0xac}, 0x5, 0xfb5}, 0xe) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005b1000-0x10)=@common=""/16, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) socket$inet_udp(0x2, 0x2, 0x0) writev(r2, &(0x7f0000819000-0x60)=[{&(0x7f0000558000)="a9ef0a809189c963fc86307b0f6472346179784aaafb7e3e52e52c2f8eed453f8292067ca7f891f64b59c14af70c926298dff5e934cb2fd5174db1f3fe963ce8c4250f348edfd78a315d0496b8de5808b81ab99f40cd0a62399b31b7347778b5494e9b900b7f1975ab9fb8a273fc5367abc2ad544baf2e97caa69bf91f2e7f2fb6d7ed621007b5eecea3c78b72df1a60264f354c590bad9ffec2d68f1c9b03deb5e87a1c2749f92886ca03d7c6a1", 0x0}, {&(0x7f0000ae4000)="5bafbf716822a8c69bf454586f4b43bc08074de4419249ee34b74afce70806ff08bad66b8ea88ce39334fa5be20e99ba74f2ea1ccfbdf75ef36dc4ceb9afce3fbf26c555cac5edcc1c582ce229b3658b53cf5e1860969355637d5b18c1e3a5a4ca73e80fc2ae217b35ad8a1abed9ef341f0386b8681ce3951cfcb8f50c0443a29e3f1ed5235e1ddf2a94e9956573226c29997d7f16eaa2e926727f89ec74b8c1436ba1a932e3e9fc78613e0ff7a85570495315e40d9b4831592fe25611525f3a8e6acb96551170aeffd06ae853ff947b0a28b4ef6ccfbfe63b2c62dcce44ea1796ea0cf8f5", 0x0}, {&(0x7f00002b0000-0x1000)="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", 0x0}, {&(0x7f0000b51000-0xa6)="58bb3701ca2a26e840b0c88a21f9b14e84b368c150d22d80dbdb2554c1177f4dabc028b0a317bfcd061db1ce0e2e8c6c95ef1f24b821e97abcba9beaf4a44d6fc3ef26de5f8155a29f6bc6e64a6b1d2c14d769417a6a30391de6b4ece890dfb4590305e015fbec9031e414559c20abd88c034c2c0b47da04576707f46a44cd343fcc38388348c30469d11488c44dc134b99fee5abd7ce2e54891d596ae8fe764dd55b6082112", 0x0}, {&(0x7f0000a7f000-0xd0)="c34a94bec143d2b8d7102ac963003c606526c5808458afb54ff3984776594cc1cf3e257f9cc6e9015c2ee604194371a41c60632090a2169c0b93333f7627e7450ddd8674942099616ca47eca94d94cf971a9eee7d802705aa91ca4d07fc87a1d50c589a1d9f31803a9e092487d64adb6a6774034220a4b4eeb06590ff328a6f7cc03dcdb47ffa61effc6d944d5eaa1987e544965d5c639c50d85e35fae54ba49f8646979d174d17a12a525c503bcc3506e84971175cfc3f2d44983597a2e8eab1d4de64e7b234367f3ffe05c34f8ce3a", 0x0}, {&(0x7f0000043000)="177fbf2af0445960b1a0b28334f0d46c2deeba089985321d84d771c5fb2e5a5ae1251903e230ffebb5f1c2c3bbe70c8d1d1870cc781e1fcbc2be3e554d1d6cddf8a1386e8220c55f17", 0x0}], 0xfffffffffffff4e) recvfrom(r2, &(0x7f0000eea000-0x57)=""/87, 0x57, 0x0, &(0x7f0000b19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x8001, &(0x7f00004fd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000079d000)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xfff, 0x1, 0x7, 0x0, 0x6, 0x5, 0x80, 0x2, 0x4, 0x3, 0x2, 0x8, 0x7, 0xfffffffffffffffb]}, &(0x7f00005db000)=0x108) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000077b000-0xd1)={r1, 0xc9, "a058ff1bbb88cc3a64ec6160436c29fe00ac4b975150f243f4b0abfc55eaaf6ab59681be5b4335c2aca1931c838b0de584a50655bfd5bab44fe858cff7f008f7499478af0f0ac72af9ff6cabaf2548af955c91a8e1336de2e676824f87afe57ead7459ae8e4ecd68c84052deed27ddec24824318a3888effcc8be7966b755c24f7d8d1441f478c14bb78987fc6f754694b8f776b4bf21d464c89215fd6f6f1eb2faa4e8221b2a78986bd1c22eb5f9bdb75d7df9440e09a63445917b75eef6dcdfef746af8ce1f44e84"}, &(0x7f00003e5000)=0xd1) syz_emit_ethernet(0x7a, &(0x7f0000ded000-0x1a7)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x14, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0x3, 0x0, []}, @timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}]}]}}, ""}}}}}, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000510000-0x5c)={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, {0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbd8}, 0x8ae, [0x1, 0x8, 0xffffffffffffff94, 0xe8, 0x9, 0x7fffffff, 0x1, 0xbce]}, 0x5c) 2018/01/12 12:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e34000-0x8)={0x0, 0x0}) readv(r0, &(0x7f0000b4a000-0x10)=[{&(0x7f0000689000)=""/91, 0x5b}], 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000)={@common='rose0\x00', @ifru_flags=0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0x0}) accept4(r2, &(0x7f0000c8c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000680000)=0x10, 0x80000) 2018/01/12 12:23:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[], 0x0, 0x0}, 0x0) connect(r0, &(0x7f000062b000)=@nfc_llcp={0x27, 0x8, 0x7, 0x4, 0x14, 0x7, "ea640db36155da899e3d932fb5bede1574244d6b87d4ec92b2af6f88f3cb140e0ccfa4c0df37a3c92d2d89623e33af9ee85f215a9afcfa62502ac5ae0d222e", 0xddb}, 0x60) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00008a6000)={{0x6, 0xffffffffffffff24, 0x3f, 0x5, 0x8, 0x6}, 0xb6, 0x10001, 0x8}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000015b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) recvmsg$netrom(r1, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}, 0x0}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0xf, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000d03000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000f61000)={r2, r3}) 2018/01/12 12:23:00 executing program 5: getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r0, 0x0, 0x0}, 0xc) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) listen(r1, 0x7) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) 2018/01/12 12:23:00 executing program 1: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000431000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007da000)=0x60) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x6, &(0x7f0000193000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000c26000-0x23)=""/35) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000f90000-0x4)=0x0) bind$alg(r0, &(0x7f0000f89000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000573000-0x3c)="a5815386dbad425c", 0x8, 0x0, &(0x7f0000f8e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000f85000)={0x0, 0x0, &(0x7f0000f8c000-0x50)=[{&(0x7f0000f8e000-0x79)=""/121, 0x79}], 0x1, &(0x7f0000f86000-0xfb)=""/251, 0xfb, 0x0}, 0x0) recvmsg(r3, &(0x7f0000f84000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f85000-0x10)=[{&(0x7f0000426000)=""/4096, 0x0}], 0x4, &(0x7f0000f77000-0xe3)=""/0, 0x27b, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)={0x0, 0x0, 0xffffffffffffffff}) r0 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000489000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x7484, 0x4, 0x5, 0x2, 0x5, 0x2, 0xce, 0x9aa, 0x6, 0x8, 0x7, 0x80, 0x5, 0x1ff]}, &(0x7f0000908000)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008a1000)={r1, 0x800, 0x7fff}, &(0x7f0000a84000-0x4)=0x8) shutdown(r0, 0x1) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/12 12:23:00 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r1, &(0x7f0000504000)="1f0000000104ff080471cf000000000000d100000b00028000001800021d00", 0x1f) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000349000+0x927)=""/175, 0xaf) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f000000d000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000e000-0x50)={@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]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180000, 0x4fa6677b, 0xff, 0x500, 0xff, 0x1000020, r2}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0xa, 0x2, 0x6, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000000a000)={0x0, 0x66, 0x20}, &(0x7f000000b000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000000d000)={r5, 0x40, 0x10}, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000010d000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f000000c000-0x10cc)=@newae={0x5c, 0x1e, 0x101, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 430.823792] device lo left promiscuous mode 2018/01/12 12:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f36000-0x8)={0x0, 0x0}) pipe(&(0x7f0000706000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000040000-0x14)={0x7f, 0x16dcf13, 0x0, 0x1, 0x70e}, 0x14) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000901000)=""/226, &(0x7f000000f000-0x4)=0xe2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d5a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000117000)=@generic={0x4000000000, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0xfffffffffffffc46) sendto$inet(r0, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00002f6000-0x38)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d2d000)=[{&(0x7f00008e8000)="ac60", 0x2}], 0x1, &(0x7f0000ec0000-0x140)=[], 0x0, 0x0}], 0x1, 0x0) r1 = socket(0x1b, 0x80805, 0x3) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000916000)=0x0, &(0x7f000052b000)=0x4) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/12 12:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xf, 0x3, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000004f000)='GPL\x00', 0x24, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b43000-0x8)={0x0, 0x0}) r2 = accept4$inet(r1, &(0x7f00003b9000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000567000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001be000-0x50)={0x0, 0x48, "22d0beae65e0b3473db60d62f9e935f128743ef2b8f60c066c1db6536e93473b8be80a0aed9f9e26a4916a8bca4d7af92ad56cf0dbd32eb6c46dd5ca817693523c2717388c242001"}, &(0x7f0000dbc000)=0x50) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e78000)={r3, 0x9a, 0x80000000, 0x3}, &(0x7f00000b2000-0x4)=0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000bf4000-0x28)={r0, 0x0, 0x10, 0xc5, &(0x7f0000bc5000-0x10)="33db24380100000047ffffff0cac0700", &(0x7f0000ba6000-0xc5)=""/197, 0x8000007d9, 0x9}, 0x28) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x100000000, &(0x7f0000000000)={0x0, 0x0}) listen$netrom(r0, 0x20) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000001000)={0x3, &(0x7f0000001000-0x3c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/12 12:23:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x1, {{0xa, 0x2, 0x727, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket(0x1, 0xa, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000001000-0xa)=@req3={0x10000, 0x20, 0x5, 0x4, 0x20a06213, 0x20, 0x100000000}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x1a)={0x0, 0x12, "af89d101744c774ef37c605679fc337124fe"}, &(0x7f0000000000)=0x1a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000003000-0x10)=@generic="b4dbb9fd91b19b673bfed6f40c0fca6c") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000-0x8)={r2, 0xffffffffffffff01, 0x8c2}, &(0x7f0000003000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x176d054c, 0x4}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000000)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x6, 0x9, &(0x7f0000007000-0x1000)="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", 0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000008000-0xb)={0x5, 0x1, 0x8, 0x3, 0x10001, 0x3, 0x800, 0x7fff, 0x7, 0xff, 0xb7c}, 0xb) bind(r1, &(0x7f0000001000)=@llc={0x1a, 0x3, 0xffffffffffffff80, 0x3, 0x7974, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) vmsplice(r0, &(0x7f0000002000-0x20)=[{&(0x7f0000008000-0xa3)="e3092ceeb4b8d6ab82dfb034490f385cf80f20e6dbe28e4ff7dcf6abed3a922439b779ffa60622227509875dae3884ee97d43fa9669c88ac6872dc185f07a0c01807f6737fa077d955e26a203447f594760b30d9ae6a0b5511d5b511528e9f093c92b9771db6b2979d985dc57910224c72a43c01e4cfd12e9c4fedf78f96131ba91cf47872a4d258b8d6bc75dfcb0be4787764daac9f56dfd1cae72fcf6143fd3f62c7", 0xa3}, {&(0x7f0000004000)="", 0x0}], 0x2, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000009000-0x4)=0x8, &(0x7f0000005000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x5, 0x4, 0x8, 0x8001, 0x200}, &(0x7f0000009000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000000a000)=0x8c, 0x4) 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockname$inet6(r0, &(0x7f00006b5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ae8000)=0x1c) getsockopt(r0, 0x114, 0x2711, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f00007d4000-0x4)=0x5f0) 2018/01/12 12:23:00 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x5) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000d02000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f000067f000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000cdd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x8, 0x8001, 0x0, 0x9, 0x0, r1}) setsockopt(r0, 0x8, 0x3, &(0x7f0000150000)="d86ca0ba264d03bb662b3611b8e9c62730b5856b70c4ef91b726eeea1e24e1a1d9f5963c5dbacf49305a51235c634921efc266141c1dbcae8443431c90ff2fc58db1ebbd82fe85dbad5f5769df0f21b31a13d50f4d746a12ff38ef25817684eaa04b1a7dc2aa3682a678dc9d2c08ea732e439434fdfa985b67fe1e5aa7dc9f43e5120ef819e0cc1f6865a1850d7e278c075b0e87e1d0562e575aeffbb3015926de55d47f", 0xa4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000b4000-0x18)={r2, 0x2, 0x0, 0x80, 0x8001}, &(0x7f0000000000)=0x18) r3 = socket(0x2, 0x800000000003, 0x8f) getsockopt(r3, 0x0, 0xd0, &(0x7f0000000000)=""/0, &(0x7f0000001000-0x4)=0x0) 2018/01/12 12:23:00 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000)=@ethtool_cmd={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4$inet6(r0, 0x0, &(0x7f0000004000-0x4)=0x0, 0x80000) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000005000)={&(0x7f0000005000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)="b0f6d966a2a40a973f29c27f7683d4efba8576a82eb2c59276ed9fe7", 0x1c}, {&(0x7f0000002000-0xee)="bbe794c2e1e32e251549a22a971beb30df25c07f7b446a5e3181b9f15df46195b28b368456f5d26128f9801cae713468fe566d76add6b93c159b39d9c2968a0ee111d49f8130672fdaa2783f012cc6cb94840cea24288fd5c45e2576197498358becdc6097754a6dd77b6a4db01af058b996fa2441f3f9f4b6c2cb540968c7238a2867b7ab083c9966ad46706b3fcdfef2d4d53d74db0c1dcf49e1d522fc0967d7dd895cf3655c287ec95d4a6b647477457e5e4b92cc354d8d4db39f09b847f3c787b204ebb4d2d86d47f2aaff7865dc52a5cd8c6bf210f9a2697b8d7c7f8847ddf50ebcf56e2d2c773dd7496406", 0xee}, {&(0x7f0000003000)="764e6890af0362e5c5832bc6a09d581ff83588584b13bdd65c7c79e03c44687d8f6940b5f83993ea6621563fcaaa0bea3f4b9481e00924fb0da585e395bc576a5de97ceb9b2e5d343bfbba82446ba78f3707b5fb527fd04d4e2125199e856bc34fd7b3c5ffaf22bf852178aab70e9aef5c5e668ed1a4f6341d6c118049e0942803b53af30a981f2ed60e46eb428345210ea501ad550c9c55f246fbf6d849077d2bcf55a8213a99d8221aaf55f2bee8e34a4480cdfd07edaa0350856ba50b8c284452", 0xc2}, {&(0x7f0000004000)="c09a952a228568ac715957d9ff92341b0039afedceb36d09d1672599b66df2dca497185443deee524cc3458ff9c0d04f7f3ded10d33f90b360d4c165e94d3c2211993276a7a25a79c22f2ef21fa92299f83af47338c986ee593c29f395da599c31266a291ec99cb6c59f6b99991a56b09e009f9296af1586174a0f78de25a615663606c136d96e23f90f6781bb155eaed3b710ea7507bb14d542fd9a2be8f267d4847810e00032484ca77efcc80ea1dab9da705258d0788d1634c7bc980f8a9654287f02", 0xc4}, {&(0x7f0000006000-0xeb)="1ed51763ed8bb4ce9f0b774441b0faf3f7c8e217488ee55feb7d55dd07ade989ad93fe2f4a99799b04e9e644daffa80d0cd919442b227e061f9b851157826b239e8ec05e322dc875da8beee4b87f8cee65534b90c25d88246900d278f71b25b4d9a4beff63b46248e464174717b32bc628d0635f43a1a5727b4654e8b0c9eda7c630eae3b3ab868e750eaabc2500a60b8e647b806c5cc1a2b082e83bc07c8ad90e0e0160ddcd049ba98b467cc3962822b8af653c0295e32d1d88e76f8bbed27c85783cef1bfcef796cac496b119a319a4877f730bf78447357e2d68b1260da0d0bcb55e53fa5c8c450fe58", 0xeb}], 0x5, 0x0, 0x0, 0x10}, 0x800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003000-0x8c)={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]}}, &(0x7f0000003000-0x4)=0x8c) socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={r3, 0x0, 0x1, [0x8]}, 0xa) [ 430.882889] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 430.910645] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/12 12:23:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00005a7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000076000)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e93000)={0x0}, &(0x7f00005a3000-0x4)=0x99) 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) 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) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000cfb000)={r3, r1}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00001a5000-0x18)=@generic={0x9, 0x200, 0x7ff}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000019000)="8dba7d4755d2be63524da7a1652a9d327b0fc5b3de98063ba64d23e3853bac7101159d321757c268b6634c5ebcddaf4ecd884d1891934f047e681f562e761518c87d0dff0415882ec0b56b85490ace7864c900ea266ef94a2ad739a8ac551a8387fe84a1fa8d37be4006999e5e4b79343035d692bb8cd4cedf2aaf89ce0fdcb539c9bbc1011306438aa3b00fb62c0f181f2419660895838824c74ac72f9a81a501a9d638f75355a4ad290d89acf332238f3928d5ebfffe5ebbb3722861d917f6a5bc12fb32ccf269387fd70abc", 0xcd, 0x8001, 0x0, 0x0) r1 = accept(r0, 0x0, &(0x7f000000a000)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000001a000)=0x8000, &(0x7f0000011000-0x4)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000004000-0xc)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000002000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000012000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5, r2}) 2018/01/12 12:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000025b000)={0x0, 0x0, 0x3, 0x100000001}, 0x10) bind$inet6(r0, &(0x7f00006e1000-0x1c)={0xa, 0x3, 0xfffffffffffffff8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/12 12:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00003b1000)=0x7, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x4, ""}], 0x10, 0x0}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/12 12:23:00 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000a6d000-0x58)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x8, &(0x7f0000000000)="02000500", 0x35a) 2018/01/12 12:23:00 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000080001, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000c000-0x8)={0x0, 0x0, ""}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000015000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000013000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000a000)={r4, @multicast1=0xe0000001, @rand_addr=0x4}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000014000)={r1, 0x4}, 0x6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000000d000)=0x0, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000000f000-0x54)=""/84, &(0x7f000000c000)=0x54) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000000f000)={{0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x0, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x6, [0x2a9, 0x1000, 0x8, 0x2, 0x100, 0xf94, 0x100000001, 0x4]}, 0x5c) r5 = accept(r3, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000009000)=0x60) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r5, &(0x7f0000016000)={&(0x7f0000017000-0x1c)=@in6={0xa, 0x3, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5e737a1a}, 0x1c, &(0x7f0000016000)=[{&(0x7f0000008000-0xa3)="fea7bb33c362d4f5e9a8aad649d456341329e77149e30919770ed08177a2f53e8bf3d572539cdf0c56b2025f6034fb9a4f5e61d369e8f178bdbd6b597226a34630cd5f6743465d412916a012a20c1210764e9a9fe733fb129a93a804d50962bfedae59b645919b95d3c073720d0685e12e5cbc296c33cb73c743a2c61d37e21d8f45b6ebb4b41ea38ae4954f42a5223b608eca38983758c30aa0cd2392a13b5f8bfabc", 0xa3}, {&(0x7f0000014000)="a04da4d6ee5e933b9fe6b75940e4c8647503fda890e9bfc1192f635e283ce917dc8351d5455bf0aa6683f3184ba1421d2122a4c96c5cb4a6f2cc7d5f16bfaaee4f28b3c7758862a701e0a1ad4c7b515d48c7410b8e29e1919fe1019318671bb8815bba55dc26b78811b5b44da32ff45e4e4930e4c7fbe23c6e376f5219393871d2fecc3579fb1b1de0c855e1fa7bc908daa3b8dde6d88e1a5b1de05c05e74b45cfe8e349f2a455b3284ce4557cbc3b4a3b67d8fb6df6f127c9e3e174ae26010f6618", 0xc2}, {&(0x7f0000011000-0x7)="948f6cfcd42fcb", 0x7}, {&(0x7f0000017000-0x60)="d4ecdd3600773a7160624d52d2fd744482a775ec07c6c87b393ae66a1989952ca09f5374480a926aec6d0a46223b97091251106d3b1641c97101f32ab81afef08793d4d4b6446efc49972f1aa655ada65940d6e0fdf2276ef8e720bb98f989e8", 0x60}, {&(0x7f0000017000-0x28)="d76d481fef16d92ffada1901c7a0eb61d30b80a8223809a907f330b9d732b222fd66b62c81960437", 0x28}, {&(0x7f0000013000-0x60)="80aae0e1ec82ceabff5bedc6a2e680f9da4fbfa702d1b313f1be9938a66ae554dbd9a980dac4ea085071fe18fcd0ad80b1e240cb6a9bb0b24bb5abb929f74b4934dce7f03aae1c556b87a47ce869bd95a3fd6f5b10472972a6e3f412b1ad51a1", 0x60}, {&(0x7f0000016000)="7ec79d0fe0e890e84c6369fb6a02bf99b33b215b8d060b9f5c6e3b3b97d4e12263d81f0abd2b709ae7c8d7424c6f0a0fd87b63fc0a2c2ca13fb115a20ee8f1c666fe079eee2710a06cd23ebfc6f25bd26507d4b49e2b28047569c13190dfb1a1c8bd5e72bc6c72e58876d01b96e8a7dc8c9c710451e73b2f0ba72d0be46170a4a1e3f9b6a6528d7c5560529ba887250f7182e5d8564ddee28e4c13d298d957a69af5e60c08353b84cb682299d9443f14bfb8c3dbdf3e9be74271a440d3b3bf4e73f53113e1", 0xc5}, {&(0x7f0000004000)="99fbcea527e0f08395f79f9ab1df71580f28b3c3e279b7160210937dedc5b8212ddbd3bde8845215370dede35ed2c490741eb4b223a8b4771dd0f42c25f679a934dd79527f8c46feb639700eac1d09e4688049c3c0e3ba157d44fcfe45e4f178eb8996587730e709ae1deff2a075623e3c7b008f30c486cc14c69f64e327999830d9de85f05ca0ec680e6eb6347d357e7467ce2bc3c78b9e0d927c5f088bfdf0529fc2a9ca511204150f316f30b0f58cfe63d7e25f64e01772068b8de614dcce5e1b751576cc", 0xc6}], 0x8, &(0x7f0000016000)=[@sndrcv={0x30, 0x84, 0x1, {0xb53, 0x2, 0x8008, 0x89, 0x0, 0xffffffffffffffc0, 0x3286, 0xfffffffffffffff8, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x600000000, 0x200, 0x100000000, 0x5, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0x2, 0xfffffffffffff000, 0x0, 0x81, 0x7, 0x5, r1}}], 0x90, 0x8004}, 0x4000) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) getsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000011000)=""/244, &(0x7f0000011000)=0xf4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000-0x4)={r0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000012000)=0x0) 2018/01/12 12:23:00 executing program 5: r0 = socket(0x18, 0x0, 0x2) r1 = accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003bb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000030000)={r2, 0x80000, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0x0, &(0x7f0000342000)=0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000d95000-0x64)={&(0x7f00002fd000)=[0x8001, 0x84d, 0x8000, 0x401, 0x0, 0x400, 0x2, 0x101, 0x5], 0x9, 0x80000, 0x2f6, 0x3, 0x100000000, 0x3, {0x400000000000000, 0x10000, 0x101, 0x4, 0xffffffff80000001, 0x8, 0x4, 0xffff, 0x9, 0x6, 0x0, 0x4, 0x7fff, 0x400, "650a73922c508107da2871498e558e60cc47ace26da3df165b2bb3b68f2cec4a"}}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/12 12:23:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000000480, &(0x7f00008d1000)=""/0, &(0x7f00008ac000-0x4)=0x50b) socketpair$inet6(0xa, 0x2, 0xfed, &(0x7f000002b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000298000)={0x2, 0x1, 0x1, 0x9, 0x0}, &(0x7f00004b0000)=0x10) socketpair(0x1d, 0x6, 0x4, &(0x7f00007cf000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f00008fa000-0x61)="8a2b3e0e89abe353ecc68a5c60c83a96a15358707e68cb1ba01100ba1736fe60303fdbd7ee2e7a1c22e9da2f4f434e814f4bb2408ce06dc760328af3addcdaa66e43b79abcaabae43c07a45df92a5655d612401e7700b4cf9676c5be822f95d8ac", 0x61) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000024000-0x4)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000656000)={0x7f, 0x0, 0x6479, 0x8000, r2}, 0x10) 2018/01/12 12:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000233000)={0xffffffffffffff9c}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000d92000-0x10)={0x4, 0x200, 0x20, 0x0}, 0x10) r1 = socket$inet(0x2, 0x400000000006, 0x4) setsockopt(r1, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000752000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0xfffffffffffffebd) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df0000)=@assoc_value={0x0, 0x0}, &(0x7f0000916000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003ef000-0x8)={r1, 0x1}, 0x8) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) 2018/01/12 12:23:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f50000-0x6)='dctcp\x00', 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000003000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x800000000000011, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmsg$nfc_llcp(r1, &(0x7f0000489000-0x38)={&(0x7f0000cdb000)={0x27, 0x80, 0x80000001, 0x0, 0x0, 0x4, "cd3fb8ab06922b601bc0db85f92c03f8e399e2dddbdf12f21fbab62736d9b6121f2a1aa1d44bc4192217502132d9c834026b48fddf3dce4eb76a3dfa585c05", 0x0}, 0x60, &(0x7f0000475000)=[], 0x0, &(0x7f000057f000-0x1010)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x4) 2018/01/12 12:23:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e41000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4000ffffff89, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000019f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000021d000-0x4)=0x10) syz_extract_tcp_res(&(0x7f000024b000)={0x0, 0x0}, 0x8, 0x10001) recvmsg$netrom(r0, &(0x7f000043e000-0x38)={&(0x7f00001c9000-0x10)=@ax25={0x3, {"2f3bacc7718793"}, 0xa33}, 0x10, &(0x7f0000c71000-0x10)=[{&(0x7f0000234000-0xeb)="5ba078eef872f7bbb11691793ba24be919b2b5da678a77ee56461dca98e770d2d0eb5c7ac7c0681f836aa7e76c2c8d36968becb5ea2420cd5de0ca98bd6441af47ec6e3d5b7b6f11b8ba87538ee4002a5e073d325b194a174302dec9720c2495810dbdb59fe51a4bc91c59b3cf3795b1a9c8a89f5f9c3bccf9d59b640b95bedf0932de3fd46de3c543109732aee1ca702f88e59dc2374075b29b38ac632c032de4c7c1180bf894f5ed847070e55c5d5b2408d0329b1eba0e7e63f69ad63b3ab000f4be2a0bc1f072394f6d87c463ab97901b036852f97cbda82ee55675c952b3aeda1dc60d45edc3e9687c", 0xeb}], 0x1, &(0x7f0000112000-0x6bb)=[{0x98, 0x0, 0x100000000, "5a0ce63b844a6219203e9f9aa71696ec0e0454ef0bc96724e0a78f3aad181b9e68a5f8b491a1fa869b7450013218313392b4a671f70bbc6765675c1fd3f5c3e6aec672f6630813136ed24209d53964d0e00b733b51221ad3f4e0531f8467c3861abaa7299a6988004cc1375d3dd9da505848985bc332627954551949066ef93e7cfbdaacb5"}, {0x1010, 0x100, 0x5, "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"}, {0xc8, 0x11f, 0x800, "914cc6177dd32dc2a924bdbb3b3614bf313cbfaa916209f78aaf3ee9ac7d679156eae3364bfa865a9c9763617f511164428312804156a408d3caf4bdc51b03a7bc300bbcb97c6243c2b6631000cd7f409e138328dff18afdd2408a9791559ce339cf3b71973665064366c6908ceff8562993c0261d0cc8e5790402ea8e48e3dc030fdec42019bd3ed797d4d36060431b7e646c738278fb75e517b7057cd0298e5d8c44fd4966213bd86bd6808f9e81ba51a789e0df"}], 0x1170, 0x40}, 0x40000001) 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000-0x10)={&(0x7f0000001000)={0x14, 0x1d, 0x301, 0x6, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 6: r0 = socket(0x9, 0x803, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x5}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000094b000-0x8)={r1, 0x101}, &(0x7f0000aa7000)=0x8) bind$bt_sco(r0, &(0x7f0000001000-0x8)={0x1f, {0x2, 0x1ff, 0xea, 0x3f, 0xaa3, 0x7fff}}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r2, 0x20400000000}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x5}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000-0x108)={r2, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x55b, 0x5, 0x1, 0x6, 0x8, 0x418, 0x9, 0x1000, 0x8, 0x7fffffff, 0x2, 0xd7a, 0x10001, 0x33]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r3, 0x255, 0x8, 0xc55}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007000-0x10)={r2, 0x58, &(0x7f0000004000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008000-0x8)={r1, 0x21e6, 0x18f7}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=r2, &(0x7f0000008000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x8c1, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r4, &(0x7f0000009000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000+0xed1)=0x10) 2018/01/12 12:23:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00001f0000-0x18)=@add_del={0x2, &(0x7f000046e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f00007fb000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@loopback=0x7f000001, @in=@rand_addr=0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x10)={&(0x7f000000d000)={0x14, 0x19, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000bcc000-0x60)={0x27, 0x4, 0x3, 0x3, 0x4, 0x8, "5033ecf4d916b9a631f085a2e2b2c9717087496aa9b72f6154dff76f8a06e60c427452800807043ce298c8cdeebc91f0ad5615f4fd796992c90efe4552531b", 0x3}, 0x60) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f0000cd3000-0x108)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:00 executing program 0: r0 = socket(0x1e, 0x4, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001ad000-0x4)=0x0, &(0x7f0000542000-0x4)=0x4) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/12 12:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000abb000-0x4)=0x0, 0x4) bind(r0, &(0x7f0000d81000-0x80)=@rc={0x1f, {0x2, 0x6cc, 0x9, 0x61d9, 0x7, 0x1}, 0x2975}, 0xffffff03) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000085f000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000cc3000)=0x10) bind(r0, &(0x7f0000d2e000-0x8)=@un=@abs={0x1, 0x0, 0x2}, 0x8) socket$inet_icmp(0x2, 0x2, 0x1) accept4$packet(r0, &(0x7f000066d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002f000-0x4)=0x14, 0x80000) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fb8000-0x9a)={0x0, 0x92, "5496f8356c8bc9be6d32e53de038dff11e062cda7792f4010cec00f0728ed1ff7b84448a37885dd45686e61cc649ce1219b58cf5c61ad300d8d46326f55b07d71ee7b21bc243a7a82cb0548e44b1bac4ef08423dae2695a6348e67e3e0302f5e0e6d5f2dd699d90e355c3eb387183c82180add0b124473d401b2cbf3d9a62d8d6cbfbfad96169f3c0ccf141afa21f53e81d4"}, &(0x7f0000ac2000)=0x9a) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ab6000-0x6)={r1, 0xffffffffffff8000}, 0x6) 2018/01/12 12:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = accept(r0, &(0x7f00008cc000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dc6000)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00007ee000-0x68)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd7ec, @loopback={0x0, 0x1}, 0x3f}], 0x68) 2018/01/12 12:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f000027f000-0x38)={&(0x7f0000218000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000986000)=[], 0x0, &(0x7f000040e000-0x10)=[{0x0, 0x0, 0x6, ""}], 0x10, 0xfffffffffffffffc}, 0x810) socketpair(0x0, 0x5, 0x8ac, &(0x7f0000fe0000-0x8)={0x0, 0x0}) accept$nfc_llcp(r1, &(0x7f0000046000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000ef000-0x4)=0x60) [ 431.260387] syz-executor4: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 431.285799] syz-executor4 cpuset=/ mems_allowed=0 [ 431.290951] CPU: 1 PID: 25283 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #184 [ 431.298312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.307662] Call Trace: [ 431.310252] dump_stack+0x194/0x257 [ 431.313878] ? arch_local_irq_restore+0x53/0x53 [ 431.318538] ? idr_get_free_cmn+0xfd0/0xfd0 [ 431.322911] ? kernel_text_address+0x102/0x140 [ 431.327508] warn_alloc+0x19a/0x2b0 [ 431.331133] ? zone_watermark_ok_safe+0x400/0x400 [ 431.335962] ? depot_save_stack+0x12c/0x490 [ 431.340291] ? check_noncircular+0x20/0x20 [ 431.344529] ? save_stack+0x43/0xd0 [ 431.348130] ? kasan_kmalloc+0xad/0xe0 [ 431.351995] ? __kmalloc_node+0x47/0x70 [ 431.355969] __vmalloc_node_range+0x4f0/0x650 [ 431.360462] ? xt_alloc_entry_offsets+0x21/0x30 [ 431.365118] __vmalloc_node_flags_caller+0x50/0x60 [ 431.370045] ? xt_alloc_entry_offsets+0x21/0x30 [ 431.374702] kvmalloc_node+0x82/0xd0 [ 431.378401] xt_alloc_entry_offsets+0x21/0x30 [ 431.382874] translate_table+0x235/0x1690 [ 431.387000] ? lock_release+0xa40/0xa40 [ 431.390955] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 431.396820] ? __check_object_size+0x25d/0x4f0 [ 431.401389] ? __might_sleep+0x95/0x190 [ 431.405351] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 431.410172] ? kasan_check_write+0x14/0x20 [ 431.414388] ? _copy_from_user+0x99/0x110 [ 431.418514] do_ip6t_set_ctl+0x370/0x5f0 [ 431.422570] ? translate_compat_table+0x1c50/0x1c50 [ 431.427581] ? mutex_unlock+0xd/0x10 [ 431.431275] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 431.436542] nf_setsockopt+0x67/0xc0 [ 431.440242] ipv6_setsockopt+0x115/0x150 [ 431.444282] tcp_setsockopt+0x82/0xd0 [ 431.448060] sock_common_setsockopt+0x95/0xd0 [ 431.452534] SyS_setsockopt+0x189/0x360 [ 431.456485] ? SyS_recv+0x40/0x40 [ 431.459921] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 431.464749] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.469766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.474519] entry_SYSCALL_64_fastpath+0x23/0x9a [ 431.479246] RIP: 0033:0x452ac9 [ 431.482406] RSP: 002b:00007f653b1f2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 431.490091] RAX: ffffffffffffffda RBX: 00007f653b1f3700 RCX: 0000000000452ac9 [ 431.497335] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 431.504583] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000 [ 431.511824] R10: 0000000020001fde R11: 0000000000000212 R12: 0000000000000000 [ 431.519067] R13: 0000000000a2f7ef R14: 00007f653b1f39c0 R15: 0000000000000000 [ 431.526384] warn_alloc_show_mem: 1 callbacks suppressed [ 431.526390] Mem-Info: [ 431.535185] active_anon:41305 inactive_anon:61 isolated_anon:0 [ 431.535185] active_file:3745 inactive_file:7991 isolated_file:0 [ 431.535185] unevictable:0 dirty:66 writeback:0 unstable:0 [ 431.535185] slab_reclaimable:9315 slab_unreclaimable:88615 [ 431.535185] mapped:23517 shmem:68 pagetables:622 bounce:0 [ 431.535185] free:1451015 free_pcp:504 free_cma:0 [ 431.568384] Node 0 active_anon:163184kB inactive_anon:244kB active_file:14980kB inactive_file:31964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94068kB dirty:264kB writeback:0kB shmem:272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 431.575888] syz-executor4: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 431.575893] syz-executor4 cpuset=/ mems_allowed=0 [ 431.575913] CPU: 0 PID: 25296 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #184 [ 431.575919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.575922] Call Trace: [ 431.575938] dump_stack+0x194/0x257 [ 431.575956] ? arch_local_irq_restore+0x53/0x53 [ 431.575965] ? idr_get_free_cmn+0xfd0/0xfd0 [ 431.575978] ? kernel_text_address+0x102/0x140 [ 431.576007] warn_alloc+0x19a/0x2b0 [ 431.576021] ? zone_watermark_ok_safe+0x400/0x400 [ 431.576029] ? depot_save_stack+0x12c/0x490 [ 431.576053] ? check_noncircular+0x20/0x20 [ 431.576059] ? save_stack+0x43/0xd0 [ 431.576066] ? kasan_kmalloc+0xad/0xe0 [ 431.576072] ? __kmalloc_node+0x47/0x70 [ 431.576097] __vmalloc_node_range+0x4f0/0x650 [ 431.576105] ? kmem_cache_alloc_node_trace+0x521/0x750 [ 431.576116] ? lock_downgrade+0x980/0x980 [ 431.576132] ? xt_alloc_entry_offsets+0x21/0x30 [ 431.576143] __vmalloc_node_flags_caller+0x50/0x60 [ 431.576153] ? xt_alloc_entry_offsets+0x21/0x30 [ 431.576167] kvmalloc_node+0x82/0xd0 [ 431.576181] xt_alloc_entry_offsets+0x21/0x30 [ 431.576192] translate_table+0x235/0x1690 [ 431.576204] ? lock_release+0xa40/0xa40 [ 431.576213] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 431.576223] ? __check_object_size+0x25d/0x4f0 [ 431.576244] ? __might_sleep+0x95/0x190 [ 431.576255] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 431.576269] ? kasan_check_write+0x14/0x20 [ 431.576277] ? _copy_from_user+0x99/0x110 [ 431.576291] do_ip6t_set_ctl+0x370/0x5f0 [ 431.576306] ? translate_compat_table+0x1c50/0x1c50 [ 431.576335] ? mutex_unlock+0xd/0x10 [ 431.576344] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 431.576359] nf_setsockopt+0x67/0xc0 [ 431.576374] ipv6_setsockopt+0x115/0x150 [ 431.576389] tcp_setsockopt+0x82/0xd0 [ 431.576406] sock_common_setsockopt+0x95/0xd0 [ 431.576423] SyS_setsockopt+0x189/0x360 [ 431.576439] ? SyS_recv+0x40/0x40 [ 431.576449] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 431.576461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.576474] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.576494] entry_SYSCALL_64_fastpath+0x23/0x9a [ 431.576499] RIP: 0033:0x452ac9 [ 431.576504] RSP: 002b:00007f653b1b0c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 431.576512] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452ac9 [ 431.576516] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000015 [ 431.576520] RBP: 00000000000003aa R08: 0000000000000004 R09: 0000000000000000 [ 431.576525] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f3890 [ 431.576529] R13: 00000000ffffffff R14: 00007f653b1b16d4 R15: 0000000000000005 [ 431.859042] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB 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 [ 431.885193] lowmem_reserve[]: 0 2870 6381 6381 [ 431.889804] Node 0 DMA32 free:2941572kB min:30332kB low:37912kB high:45492kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942352kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:44kB free_cma:0kB [ 431.917421] lowmem_reserve[]: 0 0 3510 3510 [ 431.921769] Node 0 Normal free:2847288kB min:37084kB low:46352kB high:55620kB active_anon:165264kB inactive_anon:244kB active_file:14988kB inactive_file:31984kB unevictable:0kB writepending:304kB present:4718592kB managed:3594632kB mlocked:0kB kernel_stack:4064kB pagetables:2420kB bounce:0kB free_pcp:1312kB local_pcp:580kB free_cma:0kB [ 431.951644] lowmem_reserve[]: 0 0 0 0 [ 431.955482] 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 [ 431.969137] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 3*32kB (M) 4*64kB (M) 4*128kB (M) 3*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941572kB [ 431.984312] Node 0 Normal: 170*4kB (UM) 656*8kB (UME) 433*16kB (UME) 502*32kB (UME) 249*64kB (UME) 128*128kB (UME) 37*256kB (UME) 11*512kB (UM) 2*1024kB (UE) 2*2048kB (UE) 675*4096kB (UM) = 2847288kB [ 432.002282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/01/12 12:23:01 executing program 0: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00001da000)=""/100, &(0x7f000036a000-0x4)=0x64) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 12:23:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00004a2000)={@common='ifb0\x00', @ifru_flags=0x1000}) 2018/01/12 12:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000000d, 0x10000002, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000df2000)={0x0, 0x0, 0x0}, &(0x7f00003db000-0x4)=0xc) bind$ipx(r0, &(0x7f0000e3a000)={0x4, 0x9, 0x3, "10a209e8d5a0", 0x1, 0x0}, 0x10) write(r0, &(0x7f000085c000-0x24)="240000001b00fb800000000000007f1a0200ff0f08000300070000001e00000400171701", 0x24) recvfrom(r0, &(0x7f0000627000)=""/50, 0xfffffffffffffcca, 0x161, 0x0, 0xffffffffffffff3e) 2018/01/12 12:23:01 executing program 2: socket(0x3, 0x805, 0x0) r0 = socket(0x11, 0x4, 0x0) setsockopt(r0, 0x107, 0x9, &(0x7f0000874000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x4, &(0x7f00007a7000)=[{0x401, 0x32, 0x800, 0x100000001}, {0xfffffffffffffc01, 0xfb, 0x8, 0x80000000}, {0x3, 0xffff, 0x6902, 0x1ffe00000000000}, {0x400, 0x5, 0x3f, 0x6}]}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) socket(0x7, 0x80f, 0x36) 2018/01/12 12:23:01 executing program 6: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000180000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000ee7000-0x18)=@routing={0x0, 0x2, 0x1, 0x1000, 0x0, [@loopback={0x0, 0x1}]}, 0x18) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r1, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ee5000-0x8)={0x0, 0x0}, &(0x7f0000ee5000-0x4)=0x8) 2018/01/12 12:23:01 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000-0x78)=[{{&(0x7f0000007000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000006000-0x80)=[{&(0x7f0000002000)="25e9c7097fcea302d1aa0d3cdadbcdfae16c08a383a745b0d09020d6d85f5857cc", 0x21}, {&(0x7f0000007000)="05d4611cfbc4f7c8cf969eede38078e1b429bad9b2e465e4a3f50dfd50c3472fd86911fe196ad0a5381d5a8399b1da1f79fe1578b22c36e5f01d3f19e9c1fefde3ee78fb2006e4", 0x47}, {&(0x7f0000008000-0x69)="97c474c16a150cbe7ad93c971103aa0016d8b3010019692bb4542b6517348a952b6c495d031c9d15dc3fd9ee104dedcb4aba373e79449f4a818374f9a63deb0143e214d1027f96ee4361d7c8280116a9277ac6dc17b096c15e184ab5c5ccdc6be624059b5ff1f5d09d", 0x69}, {&(0x7f0000009000-0x8a)="bb3ac028d52a289975aece2ca4712463531c63a20735b0a3fb7d9b22c158da8c68344a693c9e2a3182916f39175b05478051a7916ac00d25680e6fb89c506f07eb0b44758ad3e0802d604bfccb2da6800525bfd7ea004395eadd9ad40a1b8d9f15c9596605fe42a5827a522ed4cee7f5ac3d71e30c7e48afe21bbdc922bf16a5d2e9a4a4577d2ef0056f", 0x8a}], 0x4, &(0x7f0000009000-0x11e0)=[{0x1010, 0x13f, 0x1, "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"}, {0xf0, 0x113, 0x6, "72598cd71a3ee0e49857aa8c40828c1ec3120f41090e5c563ed662130401a1dea3da9269cce89325ffde54d35fc9dc6fe7834338ebdf8774e7210ca445c5e10918ee7006e628effdba1a0eecde0dabe4aba7012c401fc685e06374c9b3f3f3030b3e2cf03e89183b2c85347e4f3f2a3a99dcd1d9aaa9852f6c77c23e09a83179087b43d943ca6499e07125ebcb61e43574b8137346a10e1a317e3731a40401e0df49a16123130175b050cb0748643d7ba7bcac047419881108c87ef0696c933e1bda99d3d82200702b1e547c384a9679185816644d2b30b079bb"}], 0x1100, 0x80}, 0x20}], 0x1, 0x800) pread64(r0, &(0x7f0000008000-0x5a)=""/90, 0x5a, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/12 12:23:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000000+0x9ca)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/12 12:23:01 executing program 7: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000558000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000795000-0x4)=0x9) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000795000-0xcd)={0x0, 0xc5, "964f45ab6a803edf77bb94323fd0097b41e139643801c937a56e92d307c53364c85e45f31cc46e56c16c131ebaabac147e895c6f043e740a918dddc0a2ddcc8a8fdf18e2dfe380c4ae4929a988e86eee67a871a4a5f5d7022d8804b1176eff89bf3068c52f43e417cd27b464f34377177efc16fad4f3929251d8bfa75c74d2b05b347f002e480e8f2f2a9bc25b394d7410afc8366f78c5461e255e0717b923d6e877824f7b85f2845d48320104a88e48ee159e52ee8255374962df5fe0151896ad2bd10190"}, &(0x7f0000652000)=0xcd) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000794000)={r1, 0x2598, 0x2, 0x8d0c}, 0x10) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000796000-0x98)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x3f}, &(0x7f0000795000)=0x98) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000000, 0x2000000000000) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000644000)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000074c000)=@assoc_value={r2, 0xffffffffffff1aa2}, 0x8) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000799000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000799000)=0x10) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/12 12:23:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x8, 0x80002, 0x800) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00003fa000-0x4)=0xfff, 0x4) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00002c1000-0x4)=0x0, &(0x7f00002e7000)=0x4) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/12 12:23:01 executing program 3: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fbb000)={r0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000272000)=0xffffffff80000001, &(0x7f00005b3000-0x4)=0x4) bind$alg(r0, &(0x7f0000fbb000-0x58)={0x26, 'hash\x00', 0x0, 0x8f, 'cbcmac(blowfish)\x00'}, 0x1000003d8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0714b0", 0x4) accept4$alg(r0, 0x0, 0x0, 0x80800) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000ddf000-0x50)=[{&(0x7f0000fb3000-0x72)='7', 0x1}], 0x1, &(0x7f0000fb0000-0x48)=[], 0x0, 0x0}, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) [ 432.010876] 11810 total pagecache pages [ 432.014865] 0 pages in swap cache [ 432.018327] Swap cache stats: add 0, delete 0, find 0/0 [ 432.023721] Free swap = 0kB [ 432.026750] Total swap = 0kB [ 432.029776] 1965979 pages RAM [ 432.032950] 0 pages HighMem/MovableOnly [ 432.036938] 327756 pages reserved 2018/01/12 12:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) read(r0, &(0x7f0000e17000-0x9c)=""/156, 0x9c) write(r0, &(0x7f00005f6000)="1f0000004a002500fff1bcf5000508ff0a3f802f040000004737e4fe441951", 0x1f) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000067d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056c000)=0xe8) r2 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000094c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000439000-0x4)=0xc) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000498000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d0a000)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f000041a000)={&(0x7f0000fc3000-0xc)=@proc={0x10, 0x0, 0x2, 0x10000000}, 0xc, &(0x7f0000bc2000-0x10)=[{&(0x7f000040c000-0x14e8)=[{0xc8, 0x12, 0x614, 0x2, 0x1, [@flag={0x4, 0x60}, @nested={0x1c, 0x6d, [@generic="f80c1eb621713fab6740577886d3be91a45189b71e"]}, @typed={0xc, 0x72, @uid=r1}, @typed={0xc, 0x7, @pid=r2}, @typed={0xc, 0x45, @pid=r3}, @generic="0c12a6182f28d9d0905db92fa4935a971f5337655860ba5f0a71a173cc4cc5f27ced481f205126ac9665a05a2f", @generic="b1fb680f10572a3f0a87ba3c43967cdc9bab3b64aaf604363805e61b8ef8bf6656a33c1361364df4bd3b21bb", @typed={0xc, 0x6c, @fd=r0}, @typed={0xc, 0x1f, @ipv4=@multicast1=0xe0000001}]}, {0xb8, 0x30, 0x300, 0x4, 0x2, [@generic="b50cd07bd700ec869af398217098aeb151631f944ce52717ac550661fbb29391911642ffd9f43098527b62adfcff528d5d6af5ddfd9b8306e90736f7876de85883f6b9f77c136d912f61a69a4c3b0ac85c3dd3b68e770ca647d5b12ace93f0f9699b34a35b76b6d89470abc26568fb51eb19314275030552f2f21ec486efa94caca339e024b797d93a9ccd0a387fa5d269b02fb3f901a6478432f327", @typed={0xc, 0x8e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, {0x2c, 0x2a, 0x100, 0x0, 0x2, [@typed={0x10, 0x96, @u64=0x3}, @typed={0xc, 0x4d, @pid=r4}]}, {0x9c, 0x1a, 0x20, 0x7, 0x2, [@generic="", @generic="37d6665e2083ddccc25ed91d63ad8ad5a5ed991174a516e28190a4dea43a114a8b823f77a00cf812cd0a77868fd5267ec0f1a957e768014a5e8000a3da7db0d3bc7940ddc96f1803b97862039a278a80f65af985e7245084d693cc7ad47c2bf6fa13125fcfeb7ab2c475340656f8ee4eb08fc2ab3500", @nested={0x14, 0x37, [@flag={0x4, 0xd}, @typed={0xc, 0x34, @uid=r5}]}]}, {0x10, 0x30, 0x300, 0x5, 0x0, []}, {0x120c, 0x3e, 0x4, 0x0, 0x2, [@flag={0x4, 0x6e}, @generic="d5982822ef4ba36be215639aeb4978991262ab3940fea8daa28a2c40adc9dc65be2209356a8bfe53132d28d21100c9b1308770205adef3f862eaf90dcb917eecef5e141ecbc6ffc081a878da2b6c49cf48b0a6f93eb4d3376c0b8e", @generic="5b42937df8b3eefb645154133c7bba3688d5ae7945", @nested={0xdc, 0x53, [@typed={0xc, 0x22, @ipv4=@loopback=0x7f000001}, @generic="a590f79bfc7b1353f77c5a0595bc08e19f93be2d8a30959566920898c7b8bbd96df2adaf54a9cc1061fdf13ed1bb63c86a26b07c49452899452ddc8f965cfb71dd88f28648e945ae6566dae88ed4098d76e5ef9b5cd981da5765b733a9e7d786747e0e1df473e0477b1edd369691525132167c605c690a57a0013e932a758e3978563124ed81104e332a6888218b8b7f47c658cb3b2f5bf53bff7b5dfd25592feb4fa58f7f329fe7a1ecadcb55e20ec5de77cac5010caeced3e9b02c43890b0ea7f163914092fe84a5cbbb"]}, @generic="033d154b3fd0a97ae4024bd686b3dfe73baf7c467e5caee09e38cc8aa82775a139385c69037495", @generic="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", @nested={0x84, 0x5c, [@generic="d89a", @flag={0x4, 0x8}, @generic="af957cfe04a8eb6ac55ce70351e3a57df21165ec0fca65a2b836eb4e7b9c8628cdf2bbbb61c3c3ced4a99adbe4af351d025df4a92fc2f6f72f00258c6c4bf509d0373f490cd0e25fbff66b87382a578f2a489df664eab9e02fee9ff5905b43445d34ce3099df960cd06cc8daf27c61ca04f110", @flag={0x4, 0x28}]}]}, {0x40, 0x15, 0x10, 0x6, 0x3, [@flag={0x4, 0x3c}, @generic="", @generic="cfe4dae83dc43de8531f0f834da0615e3c23df030572908da28723cf1f1c934e09ad7e195b7d1a7a8e"]}, {0x28, 0x18, 0x700, 0x7, 0x0, [@flag={0x4, 0x4a}, @typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}, @flag={0x4, 0x1e}, @flag={0x4, 0x69}]}, {0x1c, 0x1d, 0x10, 0x2, 0x2, [@typed={0xc, 0x4f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}], 0x14e8}], 0x1, &(0x7f00005d4000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r6, r0, r0, r0, r0, r0]}], 0x80, 0x0}, 0x20044000) 2018/01/12 12:23:01 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000007, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000f81000-0xa8)="8e", 0x1, 0x0, &(0x7f00007bf000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f84000-0x14)={0x0, 0xc127, 0x0, 0x0, 0x0, 0x0}, 0x14) r1 = socket$inet(0x2, 0x80f, 0x5) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000ef000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f2d000-0x4)=0x8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f87000)={r2, 0x3885, 0x7, [0x9, 0x200, 0xa568, 0x9, 0x8000, 0x0, 0x3]}, 0x16) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f86000)={0x0, 0x85}, &(0x7f0000dc8000-0x4)=0x8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f87000-0x10)={r3, 0x84, &(0x7f0000cb1000-0x6f)=[@in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x1000}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000cb000)=0x10) 2018/01/12 12:23:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0xfffffffffffffff9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x0, 0x1, 0xc, 0xd4, 0x6, 0x9}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000ed8000-0x28)={@common='sit0\x00', @ifru_map={0x447772, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/12 12:23:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ea000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) 2018/01/12 12:23:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000059f000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a59000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000709000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c32000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ad7000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000604000)=0x0) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000094b000)={0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000554000-0x4)=0x0) getuid() getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000842000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007da000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d74000)={0x0, 0x0, 0x0}, &(0x7f0000c83000-0x4)=0xc) getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000013d000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000963000)={0x3ff, 0x5, 0x2, 0x366, 0x10001, 0xffff, 0x5, 0x3f, 0x0}, &(0x7f00007a5000)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d10000-0x8c)={r2, @in6={{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007a6000)=0x8c) getuid() getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000326000-0x2)=0x0) getuid() getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed1000)=[{&(0x7f0000394000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000e9e000-0x50)=[{&(0x7f00009fc000)="29fb927df1a2920277e06b7be16c778508716dc8f29eef84a21f8794620e4ba5", 0x20}], 0x1, 0x0, 0x0, 0x20004000}, {&(0x7f0000f44000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000661000-0x10)=[], 0x0, &(0x7f0000272000)=[], 0x0, 0x4000040}, {&(0x7f00009c9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000004b000)=[{&(0x7f00004e6000-0x7e)="b486c67cf9a05efd816b5efd8645c94ee8bf6b08198afde9eedf5ac7366e4af1667d371e23c91058a3571abc2628e557ea7f89b452bad30312638b01e26b1bb2f3ef72b268dac31ad59b52767d73ba6778fc8b14cb2688730611b15474b51a93a43742dbe72d82526f8f386c4e51368fe7315daa95e046dd8a7960f23ba1", 0x7e}], 0x1, 0x0, 0x0, 0x0}], 0x3, 0x40080) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000843000)=0xff, &(0x7f0000bb8000)=0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007ef000)=@assoc_value={0x0, 0x7}, 0x8) connect$inet(r1, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000903000)=0x0, &(0x7f00002e3000-0x4)=0x4) syz_extract_tcp_res(&(0x7f000050d000-0x8)={0x0, 0x0}, 0xf77, 0x16) accept4$ax25(r0, &(0x7f00009be000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000058000)=0x10, 0x80800) syz_emit_ethernet(0x136, &(0x7f0000e5d000-0x2965)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x100, 0x2c, 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}, {[@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @routing={0x0, 0xe, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}], @udp={0x0, 0x0, 0x78, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48"}}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000039f000-0x2a)={@random="6b07ba3f5f80", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x62f7, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @broadcast=0xffffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @loopback=0x7f000001}}}}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006d3000)="333f4bccb9fdf5f0d9e9f21a18332636f7a2bffb361b25d8ed796c1d2a69413e5ce1ac6e06a10b27cf3da9141f747dcd2ac5a70d2a1fd6bdc7e63385b66f0878432c7793a3fa9419813bacfc9313e14d8d55ec7da653a4082dbb56601ae313e0c5b3dbd5f88a5bbac1046c80f7d387dd82e84ca335a1053819c7bc62a35f1183af17cb8bfc193b8bac8fd0589e86a6d21c48698865161194372f34747d1016ec5a429a96cfbcceaa95f34fb86f053a71c8d80e7b60d3b19e8f897913", 0xbc) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000726000-0x47)="311b4a3a902cc199c75f8771b73e874d94edf5ab83dccbe562af867e506113dd330b03080b04f48148aceb1809dac7a7cb99372ded4122a38eb9c61d72442c5474f13e22061296", 0x47) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b7d000)={0x0, 0x100000001, 0x0}, &(0x7f0000523000-0x4)=0x8) syz_extract_tcp_res$synack(&(0x7f000030b000-0x8)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000dad000)={r2, 0x7, 0xca, "495e403e7d37390d5152aa7221d85e7459d9269c18b6ddf63890c986b3ed89374104c76fcd246964ea57778e170cbb6b540d84dcc754a9d5ea01990f8fcd7d989d3c51647971a44eaf952cf86111848503dbef5657748ac01f557947ca89f7a11e1f284ee19ddbadd59d1334cc2bcbd79bc86d48c827eeaa9ea81099fbd9683db48290221e856fd5f7628c030ec89369c632239b81b1b7e4bd6020aa32b24ecc4e8dc4c313e361faf8301d9059fb64239689455b41eff9bd24913719fd35de2edbf9899807ab5b1b14ad"}, 0xd2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008f8000)=@assoc_value={r2, 0x100000001}, 0x8) 2018/01/12 12:23:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x33}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000dcd000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00009e6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000668000-0x108)={0x0, @in6={{0xa, 0x0, 0x7fff, @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]}, [0xfffffffffffff20d, 0x1, 0x5, 0x7ff, 0x2, 0x5, 0x4, 0x5, 0x3ff, 0x70, 0x8, 0x0, 0x1ff, 0x3ff, 0xcf5c]}, &(0x7f0000c13000)=0x108) r4 = socket(0x0, 0x7, 0x50acde2a) getsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f0000ef8000-0x85)=""/133, &(0x7f0000064000-0x4)=0x85) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000380000-0x108)={r3, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x81, 0x54e, 0x0, 0x5808, 0x2, 0x2, 0x6f8ac7d3, 0x6, 0x7f, 0x3, 0x6, 0x0, 0x5, 0x100000001]}, &(0x7f0000ad0000-0x4)=0x108) listen(r0, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00004a5000-0x10)=@common='ip6tnl0\x00') listen(r1, 0x0) [ 432.121264] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 432.153830] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 432.250756] sctp: [Deprecated]: syz-executor7 (pid 25350) Use of struct sctp_assoc_value in delayed_ack socket option. [ 432.250756] Use struct sctp_sack_info instead 2018/01/12 12:23:02 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000b16000)="c542b0b37c1098b00f07b97b16a3d53a", 0x10) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0x57f000)=nil, 0x57f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x1f, 0x80003, 0xffff) bind$unix(r1, &(0x7f00004fc000)=@abs={0x1, 0x0, 0x2}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0x13c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x84, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x3c}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect(r0, &(0x7f00004be000)=@sco={0x1f, {0x80000000, 0xff80000000000000, 0xa2e, 0x2, 0xaa7, 0x6}}, 0x8) 2018/01/12 12:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00004e0000)=0x3579006a, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r1, &(0x7f00006f0000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096b000-0x4)=0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bdb000)={r2}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000855000)={0xa, &(0x7f0000a02000-0xbe)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet_sctp(0x2, 0x2, 0x84) r7 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r8 = accept$inet(r7, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000024c000)={0x0, 0x1}, &(0x7f00004b5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f000044e000)={0x0, 0x1}, &(0x7f0000ea1000)=0x8) sendmsg$inet_sctp(r6, &(0x7f0000097000-0x38)={&(0x7f000063e000)=@in6={0xa, 0x0, 0xffffffffffffffe1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c, &(0x7f0000a65000-0x30)=[{&(0x7f0000937000-0xee)="2a88c2fab0888ea0e257fb89fb1dd40f26a15e06135ebdd2ef98ec93508d761a6cadebba1ea2714eb55f032227227e749399af5d2aac71d2d58da31a425757ae288ee17759990d975e445158ecd73c86eace2024336b71d92d4b5955c9f5272567e6db5a2b730fd7cbb0e948df9fd61140c62ba40e88ef562cf86d31b089d7250cee033792a41891d7ab5c97b7a52cbc9763804738451aac88b30c4479cd09d11917a5d4dc168764c733e73b75911dd7174dd6daa9a44807a556318f0017a5c0c9f9581ecbed5070d7780a8fbf3c097a179bbf0c7e2c4a81e16716d2bb87821ec0978abe2875b20fa2ffbdd1487b", 0xee}, {&(0x7f0000b15000-0xb2)="dcc9286b5e90c913a93591bfc85b9f9a4ad3c1714915f1f29f56271f1a23ead37f368b698f38af7014bc3c2a896e6ce8fdb47ddcfb3d7a896efe63132ea07a1785f63e39bcfe282b10d1c027842c9488c66861f462f7ac2889184fb93b2b9da90ac2603fbafac60210d1959ca69400d37300b9fe9df05f3db7c3ed5843f840d6be4e0a981d26f1d8429cc367485ac461833d64e8e0c5ff198ccc9d85b8f6f1b1c684afb8da02dcdd7323ade6fbf7e310e418", 0xb2}, {&(0x7f0000dbc000)="eba76268cff05acc417e403215f64bcaafe372d17f0d43933d03b704ea2a76ea0f869dedf2e44493aef7afea3737ff7b47fdc3570e04906b905af82fe491ed94231c9a5f51cb9b92ca2d6933584eebd6db234222e12c41f6a01deccbf91857e686ed62e533ba99c2a15c6afafea19b20abc7c350bd4d43a2c527f15668ab1741baa2b24e015b0dab59088f0dcda81c901a2c19dec5", 0x95}], 0x3, &(0x7f00003bb000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x8, 0x208, 0x16, 0xfc, 0xff, 0x7ff, 0x2, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8004, 0x2, 0x3, r10}}], 0x60, 0x1}, 0x800) r11 = accept$inet(r8, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) r12 = socket$netlink(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$netlink(r12, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r11, &(0x7f00001a9000-0x8)=0x0, r5, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000000e000-0x1120)={0x30, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x402, 0x0, 0x0}, [@nested={0x11, 0x0, [@typed={0x18, 0x9, @binary="e1141863eb9d74a4eba669f551"}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x80) socket(0x0, 0x0, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000791000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000792000-0x4)=0x14, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000792000-0x10)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000430000)="", 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f000052c000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000211000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f000074d000)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/01/12 12:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000759000-0x5d)="f0060b01000000000002000000fffff96cf7b399ed558cd396fdb4eb97ce0d4f7f59043de9df12bae54e80c3599bd08e31831387451295ee9500bf88029385ba43644da8f77be25fdd5b2b8d734c07fb1634a9b0af6e30d314b369e0f2", 0x5d) 2018/01/12 12:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x101, 0x84, &(0x7f0000c24000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cc2000-0x4)={r0}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000089b000-0x4)=0xff, &(0x7f0000742000+0xecd)=0x4) socketpair(0x5, 0x80801, 0xfff, &(0x7f0000c0e000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000a0f000-0x4)=0x0) syz_emit_ethernet(0x7e, &(0x7f00007ad000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0xc1e091c48380c427, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @broadcast=0xffffffff, @multicast2=0xe0000002]}, @lsrr={0x83, 0x13, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x7, 0x0, [@broadcast=0xffffffff]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}]}}, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000a07000-0x4)=0x0, &(0x7f00003f4000-0x4)=0x4) socketpair(0xfffffffffffffffe, 0x0, 0x600000002, &(0x7f0000e78000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00007fd000-0x3c)=[@in6={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) [ 432.329721] sctp: [Deprecated]: syz-executor7 (pid 25374) Use of struct sctp_assoc_value in delayed_ack socket option. [ 432.329721] Use struct sctp_sack_info instead 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x5, 0x1) socketpair$inet6(0xa, 0x80000, 0x9, &(0x7f000029b000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000700000-0x1e)="1f0000000103ff0014df45c80700001205f0000800050000000000000000", 0xfb0aab374308613) 2018/01/12 12:23:02 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000121000)={0xffffffffffffff9c}) bind$inet6(r0, &(0x7f0000f88000)={0xa, 0x3, 0x20000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000abf000)={r1, 0x80000, r3}) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000001000-0xc)={{0x2, 0x8, 0x7, 0x9f2, 0x8, 0x9}, 0x95}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x0, 0x0}, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000)={0x0, 0x8, 0x20, 0x3ff, 0xb589}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x78c}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000-0xb8)={r5, 0x0, 0x401, 0xffffffff, 0xfffffffffffffff7, 0x4, 0x3, 0x5, {r6, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x63}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x249e, 0x4, 0x3, 0x336, 0x5cb5}}, &(0x7f0000003000-0x4)=0xb8) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000003000+0xb5a)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r7, 0x8}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000005000)=0xe1b1, &(0x7f0000003000-0x8)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x24) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) 2018/01/12 12:23:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00009b4000-0xc)={@empty=0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000e85000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x6, 0x9, &(0x7f000095e000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000c17000)={&(0x7f0000ff2000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000c64000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000446000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000cd4000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x5, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0}) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f000011e000)={0x8, &(0x7f0000d23000-0x20)=[0xb617, 0x6, 0x72e, 0x2, 0x8, 0x5, 0x100000000, 0x8001]}) ioctl$int_in(r4, 0x5421, &(0x7f000002f000-0x8)=0xfffffffffffffff8) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r4}) sendmsg(r1, &(0x7f0000ea7000-0x38)={&(0x7f000013f000-0x80)=@generic={0x0, "f0fc0abeb56709188d37c8898eda2899fb12e52ccd37ecf8c7955ffa54e8bbaf51ab9039f7509d6f8ac5d9ac1a127ff242f863a5f7f6d8415e9690a7c6d688d48d116999bf9d5e60310b7005b11483e8c73039e6e57b8f24760faa2ca37e6bd6cd63d2ea6ebe967e11a34094e56a87ad33872c8c92b7dfeea56a7c9e0ec4"}, 0x80, &(0x7f00004ae000-0x30)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000aa8000-0x8)={0x0, 0x1b8, 0x1f}, &(0x7f0000524000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000266000)={r6, 0xae, "12e227773c2d574059b09ebc82e0d01d28b615ce6ee1d3211d9c2a0d6ff3bb6693a57df134fefd0785aac8e5992099b4fcf13226493d5058b28656a11a364e2f015052f5cbcb14106a1439e3f28bfe138d3d8f320f535e1d86636ff37018f3fa9ebcb279804d047b4ab2c8edf63245974ca0f666225420f54cd853edcb423e1d2af9567839c1d0c5b4a431134cb3d531820339b3b3e395853aaae2422374aec371a43e90450fe0846532edbcef8e"}, &(0x7f0000bee000)=0xb6) r7 = accept4$inet(r1, &(0x7f0000a9e000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd1000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000476000-0x4)=0x81c, 0x4) [ 432.379957] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x9b, 0x20, &(0x7f0000ed1000-0xd8)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) sendmmsg$unix(r0, &(0x7f0000bd0000)=[{&(0x7f0000035000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000001a000-0x90)=[{&(0x7f00006cc000-0xba)="8d4185822d7f2593d63750f2fd9b515a7eb932a74cb3f37158056d0eb4684c87f5ce0137b9f5171893394011734b1708932e44b3cc9d9411e6a2a1186e91e2ed3bee445950b6f91bd1dee1dbede447e97949928ca2967a0b7c400d73fb47b99b5c1d1d45e0788ca6cfa9ab9071b1b54f3944770c5372cdde5bacbca6cfad30a5ce6dc5081084638f9b217e2f68b95984c32dd13d824f8ab770fc9a056029277f561a0d097b85e7adc7e119093adc033b961a24c00d7750ed70c0", 0xba}, {&(0x7f0000d56000-0x33)="2b53a43047932e5aa78fcb1ffaf1a030eb7901724a5d358e200c035eeec0f318dd6d29da6acb68f2443bb5f37e71a36de733f1", 0x33}, {&(0x7f0000f65000)="e10adead350b6686c6fe704e6e3fd3635dbd12cf846a8a6b575411ac4ad1f2661b7a22bf3385fcaf385da1ccdbb5c78f10e00a7107b5b50cb15a0b423aa8eae3f5c010993e5a09ebd9c7ec8e44622de1736e933ba6f278d72ac960cc014f1217bbd0ca2ffc261c1c31f7871401585b9f070c884bd87ff96592bb5e4081c7273337f125a7dcc18e48322366371adf7bf1ba5308cf09d7ff0f98d82e9f851b3f9e3f05e5ec09fa1ea3ffcf20c60cdbd5642c62ba02ecc2ea8a943709932fed749a15addd324879c3708947b12e6729108deb058ecd3d790f640193e6ea359c7cba3569c3de957eae", 0xe7}], 0x3, &(0x7f0000f59000)=[], 0x0, 0x0}, {&(0x7f0000037000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e85000)=[], 0x0, &(0x7f00005db000)=[], 0x0, 0x4000840}], 0x2, 0x4000) 2018/01/12 12:23:02 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x1c, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000000b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000008000)=0x60) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000000c000-0x7c)=""/124, &(0x7f000000c000-0x4)=0x7c) connect$nfc_llcp(r1, &(0x7f0000009000)={0x27, 0x9, 0x4, 0x0, 0xfffffffffffffffc, 0xeb, "d1c5ef78e25e02456dfa4c020673aab4cd59b5a4c3a71a7333b14c51c6af871778648fc35ad62a9a55c07652c14a1e7ede250889a7c9d4bc3c68f56f27c53c", 0x1}, 0x60) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000000a000-0x108)={0x6, {{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet(r3, 0x0, &(0x7f0000008000-0x4)=0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000003000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/12 12:23:02 executing program 2: pipe(&(0x7f00007d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000004000)={0x14, 0x0, 0x800000000029, 0x2}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000002000-0x10)=@generic="3cf328259727c6513697ec78472b2788") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) [ 432.380361] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ec9000-0x30)=[{&(0x7f0000ec9000-0x89)="5aa364e44cd85fde12c8d75880fd29481df70bb531dc2a29b21337b9262e0bc144d3bcd776f54b63efe7526101f3c5ccf53f65da775fef3ec64781c92a3e93794bec11cbde685f4becf2b366e1878f34aaa9354d040bad650e372165648d71850c8e4bcc8bcb1d9ecd91ffdf7f6544ccfc82cc0f928133877333590386f255c468682139e957be9da3", 0x0}, {&(0x7f0000ec7000-0x1000)="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", 0x0}, {&(0x7f0000ec7000)="7194a174812629156316768cafefeb151ee30ede3d06718e5951a452cb31ae18c9c5f01c437e4fcdea926cf5d599cfbc5cbb6c77725feb1abfc6b83aa11e6171a07f2e0499ee13bf4163809845f6886613bb426cfba7c3f43b907c75dd419e175ebaf6740b06e3c88e0335fce87faa7f90e8ec423af57ead64a9c95611e2e55c60837e1057a4", 0x0}], 0x3cd) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ec7000-0x4)={r0}) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ec6000)=[@in6={0xa, 0x0, 0x9f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x100}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb69, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x0, 0x7a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}], 0xcc) 2018/01/12 12:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000061d000)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00009d0000-0x8)=@fragment={0xab, 0x0, 0x1, 0xf5bc, 0x0, 0xffffffff, 0x3}, 0x8) writev(r1, &(0x7f0000f8d000)=[{&(0x7f0000f42000-0x7f)="45c40c2f4c016b1c31151125eadb3363a4527f4b76cb1d42c8cd67d9972847457eea9c855a4a67cd3dc38dca875958b2337564ed16ab749b772c2cc4549c9b529234f2b2e3a108f9aacd3c52ff82bea4fa5e515fc0ed21de1719906ed73b3b7e6c9b9c9c521677907f8b640d51c00000000000000f43bf02e4260ff433752f", 0x0}, {&(0x7f00000e8000-0x6f)="3ea6ea5e90c72a3fb74e6826f295b09d5915b65b9bf3bff13e1b0adb22aae48fd9bd6cddd4e46554e3db7b76ad96b50232ce6d96c78e2f679464d95914e0d7b83a3163a40782f563e7960186212bfeda8525872a51ff9910e98bf2e95aab0232249a5477340827c056301434dfa42d", 0x0}, {&(0x7f0000abf000-0xc5)="b427b5c3d5d31f105fa85d35dec4ba9c6776eca5628fc737cc2b0f2ae97749be676ec1970a28b2e4fac3b50b9defebce13f5b6fcc0af348456f7995349e37ab8744c7babc91f0d55ca4c8562706a0a1b26379aef4d9fe515327ece1cf8b8261365a6e16ff999371a23ffab2257eebf2a506dd594598c38c277f6cfa63482be4893f0146c1d4b586af6659ec7f9945ba39c61dfab8ae5a2084faf43ff57819dafc1e7d7063ab1742c8c2f88f0df7a0a339b027bb30e1cab96385573a9f237b426e834332f54", 0x0}, {&(0x7f0000bac000)="9b93e2c27a1419f27ab2503079d147a953c9a8ef8c1f91134b31ebbf10e0d9862c11de697edb91f13f9476ffa181ce9cc5dfee63c9611790ac6b374b246b855657c43e183e175a9b3df5aa412b8a2716440d2170035efbf20a2908a537fcb70dd97a0ee0e256ae4a7d98d71a464f2280420ab9a6956ecc3b9875023c8446ca22b7534ecd3c02d0cfe1ff79c5109726a4ec2069fb77a2b882c96f9263f1456b7f393929ce3739", 0x0}, {&(0x7f0000198000)="ebb76699cac9641fbb2703e7951cdad777d547d140367471454b131b4a6d1f50c1bd570d10136371c08867f0fe7bfe1c1a94bb33514cf9014fda02c16996aa340fc58c4c1ca9cff6939ba2723eb6317bb847338b6cea3931c3183439f45961e3a899c0c475659d7808d26e478f216e8fc9d12441854f3e2839b6b75f4962b457de55c17e329be36c7a5d3ecdd00c497099aa8610a75a31bcc3472fb6fb", 0x0}, {&(0x7f0000b15000)="d96db824c45b05a76d7eefff164fbf2103426247a7b229f2f8c2e3890baf2ad136d63d3361a560e07b6697d66f8131c64981461b9681eeaebc2e226baca9e1e1b27f7165d197138164b794a5b51f8925b8f45c83b0db0562ee8e5ee55936ca301d549568b183e835a5fae78d3c8681e57a1ca468b950eecf1cbae456cb0e5ccecce0258a1aef2ab9978ec6148d2da58c0add6f817d6d8de6bf02e04c1ae3314c13894f49041f15b480e331632fe14e32c5376f73978e20e30877069742693d2f3d0231a16cf779560949a611a5ba4e9efe5f8c6ff9f91ba4344ef319071098188167", 0x0}, {&(0x7f000080b000-0xfb)="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", 0x0}, {&(0x7f000096c000)="", 0x0}, {&(0x7f00008ea000-0xa5)="544bd2b439de20b6dbbc07240fb823ee10b8a0f33e08a98842889f6fb15ae13c395c6be4f2cb54fe18e570bc48325478079276e5a6c30f594462508167311919edd2eefcd455294df5a8ce6fc26b53208189dc58e6ba8c2862094279ef9ce619a9c33c3f78e3cd417906c1b8047188daa6ba1f2d9b90a99043a9cbff0bd910184d55af17df1bcd13d726416aa43718d0a49d245e8eb5d871e0a57cc6e701951d16534e16f4", 0x0}, {&(0x7f0000bad000)="c3ff0239e945220a54690fec688fe41e0d25e41678f6310f327a6befdbd3bdfd272585a9aef2cb4dfc740b5b08fc49eb8f358b82ff13d070f8ba248122d1dfb0f45fefcb880b65270954953d6bdb1b386943f208f283831b90f05d6ea14184757fe3d6686eb8dd9b1cb858f4d437bfed6a53f10755b34827148bcc298d91ba8f37b21b97117a3c8d0d50ea45ab07618b82610280f377661ee5de9fdfb48e92556a8977ca329a5513cbcdb02e24eb830d5283eaf0bea4cbf8ee6ed45aa189", 0x0}], 0x100000be) pipe(&(0x7f000025e000-0x8)={0x0, 0x0}) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000c51000)=[{0x0, 0x0, &(0x7f0000e14000)=[{&(0x7f0000545000)="e6aa06d622cd9b29ffad1bcdccd3fee8df3bbff7d7e38058365145112d351904b41993bcf01e8d9a824a63a03a31b3742260ef330a0fc21edc45bc4d124a82dffaa8a0bbd45a2c134a7aa2eca357e36978c6f57d4c5bb7589cc1ea8584b75ca55010803d7699c7ffe2c74d41dcd9d88aaeafd0fb3e29cdbfad8fa6321e8537073ada98d71d89d33c5fe3a8ec0b298d8d1a519f9103ccc3c9ba888bebce15563296b7426f6b9b4d29e5623b0190d23fa6961657c0313175bb25cf43db78f8e0b6c06576a827b3fcf8c9ca66383b8858bdb5a92fb06844fb1cf099e7729945e0ad9fcc67c959fe7eeaac8df3d4c8e769dde62965fa0d", 0xf5}, {&(0x7f00007bb000)="361504cf2b894dd44e951b10a5f62e692a65e42e190765c425784596a6f3dcf6cfad53c6d398f4f633d4f5b317f8c3e528f36d75346494bdf1068f75754f2064fc6998360774164be07204062a117d45a3cda8286776752cb6c9a0ceb47a392cdf86f65407a4c73ea91e6c01bf9a7c86a5a27266323d6fde2947fed7e1a45d7dfd892ff95f2905bcf7b568", 0x8b}, {&(0x7f0000a04000-0x93)="9dd98602a962c94eb5b069e38e6b9dbaec3d20860e84b507929a9858de7fe57f05e820b5dc370085a61b276265ad402b0dfeaa5991d13748cf56a6c89c0016d9aa9a4184c3f6489f1c8ad68084b8e923bb2085fb7bf8a3ce8eb1fea5a4c3876262c77779ceadb6a0eb3b9569dbbad64b975cc03af57a1e7a64932f902ebbeb298aec0b00f42562509d9fabe8d615f05a5e464d", 0x93}, {&(0x7f000004b000)="befa71905ce1dd3f90b9bb5288f3d4bb84e0966068ef72c7b193d384f093a01d4d82b5fc874fea515de754a08fa916a7f5cc81f8fba95002da806a1d4e217c02d9963cf7b42754faac5af53ce6df87358002ec5af5ecc298d2d78b6be756039a19658c7264eec11e38bae36d8289f4f001c42a20473eb5e1b02309e2a40a690a890b96f7d8e540a7909404ef864aab84def550b07b41cf0489a07c5b2c4781c21db4ee6248748d6dead883e3408007440d8073884990bd0cc91f798c", 0xbc}, {&(0x7f00007cc000)="13a9bce49c910fc7491388954a435f917ec16e5e4c124e30ddceac6564f81057d6e292c11c114d272f00e18b91753b95c5a44b548a2f0502e4", 0x39}, {&(0x7f0000d09000)="f9c552a8e09fe056939acfa5be003ba8022403f58d81f5c94fd8d69969f1545b9d14825f810df6e3478f99fdb16b1af99b2a2eedda491386ff552d13dded63f8abc20571772764d4b5e7089971821246f4476f3d2fd3aaf7024e732d8d31dd135c2b331ae51ddb14b606480cf000a44709298fdbdc92c9eb2ab66ec25784cd6a67f408ef3c9e8ce18389d88a7f57d0c133ab58bf103005c5c79ee49ca8b6c5f3caf1e0b5ea2d02e77277f0d3baca0a71c8c1f59692bfc672169de437ace9fc77bdac0feb6b81dd2e9693ccc9db554c8691e01da2145a9e88", 0xd8}], 0x6, &(0x7f00004a4000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x1f}], 0x18, 0x0}, {0x0, 0x0, &(0x7f0000f5d000-0x30)=[{&(0x7f0000dfd000)="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", 0x1000}, {&(0x7f0000db0000-0x68)="976a8e7077da9320c4ad4c6269cce01336dc66bd1d51ba55db5a32531d0a2e09078c061b5d2626dc8e8242eda2d459be7652eb7814b5ae2bd50e989018dab2513020acc782620c059999d753866453d8ff0fbbc1d001a1ba15aa8e1918794849134fcdda71643bed", 0x68}, {&(0x7f0000991000-0x13)="54e34d8bc2121deb5720bd66d19a8f778be718", 0x13}], 0x3, &(0x7f0000ee9000)=[], 0x0, 0x4040}], 0x2, 0x1) [ 432.449552] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 432.512039] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/12 12:23:02 executing program 3: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0xfffffffffffffffd) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000335000-0x8)={0x2, [0x52d, 0x0]}, &(0x7f0000ff5000-0x4)=0x8) write(r0, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00008e3000)=0x1, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f00005ef000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000ff6000-0x118)={0x3, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) recvfrom$inet6(r0, &(0x7f0000ff3000-0xf1)=""/241, 0xf1, 0x0, 0x0, 0x0) 2018/01/12 12:23:02 executing program 4: r0 = epoll_create1(0x0) write(r0, &(0x7f00005d9000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x5, 0x459f, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000bd6000-0x8)=@assoc_value={0x0, 0x100000000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000016a000+0x8e4)={r3, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000ffb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d91000)=0x10) accept4$llc(r0, &(0x7f0000d3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000e24000-0x4)=0x10, 0x80000) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt(r1, 0x0, 0x53, &(0x7f0000d77000-0x8)=""/8, &(0x7f00005a9000-0x4)=0x3) 2018/01/12 12:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c44000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000130000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000506000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001ba000-0xe8)={{{@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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eca000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e78000)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x3, 0xf2, 0x0, 0xffffffff, 0xa, 0x80, 0xa0, 0x3a, r2, r3}, {0x1, 0x5, 0x7, 0x1, 0x0, 0x3, 0xfffffffffffffffd, 0x1}, {0x3, 0x4, 0x0, 0x4}, 0x6, 0xe, 0x3, 0x1, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5, 0x4, 0x3, 0xff, 0x1, 0x8, 0x1f}}, 0xe8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b1b000-0x10)=@generic="25eb357bcf96347488ee9e5f081804d9") 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x100}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00004ea000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000ab7000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000080a000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ac000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000073b000)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x100, 0x2, 0x0, 0xa, 0x80, 0x80, 0x0, r1, r2}, {0x8000, 0x6, 0xfffffffffffffffe, 0x3, 0x5, 0x9, 0x6, 0x1}, {0x5, 0x8, 0x0, 0x9}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6, 0x0, 0x1, 0x100, 0x5, 0x662, 0x2}}, 0xe8) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000fbc000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002000-0x13c8)=[{0xe8, 0x6, 0x3, "fb38e3ebaf45b083b47a33706abb1e8dd105d0d7ece3684a29d69833f786fceda33b887dfbaf8f33bfdbfa3c9083a7d64f1fa033a467e369839e44ad05016292bae575b316b5329e30909e1c4d63dc9f040305490a4f4a9dc2121b79de0cb46721fc05debace9742837deaa5f54721ceb0d478715f5a48da71f6af05f87b44226160efcf08f418c1da7ffed51fab4d3f5365b05db8358ba3ee3c6839d1ee0bab0ccf2900108be60761db0a49dbd916842aad0b37527e36c48997a3e59c4daa63a8d998bf6e8cf3394d212eef73e76f589ef0"}, {0x10, 0x12f, 0xfffffffffffffff9, ""}, {0x50, 0x109, 0x9, "3c8b419818525394805261f9f5f00baccf9de08906e2d1921565a682b7884816eac7c72b65ab9772a6d5d872078c446f491cefa21dcb5b148d192d03289f01"}], 0x148, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000006000)=0x400, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000006000-0x4)=0x9, &(0x7f0000001000)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000001000)=0x0) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffff8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000006000-0x6a)="712db6e9f50639c50f0c13cd5fcb53e98de473ccb6a9823c2fb679984ab5a600ccbc62ed48f48f44c9f0c59ae7f3bfb6f5317da25ec9bb590df619f525de06bdf4ea97978225606e168d2806c0c6c51dfdefd3cd983004a9bf9563717e3d1f7a177803c7f7afcd72a3a8", 0x6a, 0x4, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) r5 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) r7 = getgid() r8 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000)={{{@in=@multicast2=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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) r10 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r12 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000008000-0x118)=[{&(0x7f0000007000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000007000)="1c0de90104c8cf56e286506c955a8cde6a328ab25d36534e61158c397d3a61dbc0200925d6f5b0ec3f57a83b00894da5a68bcd70b0acda7c38368cfff7d83a85c7d06a47e025ecaba6e2a11ec1ebc0a3ab77787c71ee532f469d7115c8e149cdd38b8e503c3592daa614c8cb1630ed904126edd266178b886ad5e9e048214184f62d8926bfd18e81167e9122b073f9b2da8bc93b89bc8f26dc1656f5f6080d156f0b8e5e21390841aed40c1f92711cf19f2e1e3bc3910fb9ed84ee20c530891a357c759187e59e9bd26c109c1048b4e543a6f6442031f3da31eb8f644227fb20d0ec0a38923a4fe571", 0xe9}, {&(0x7f0000005000-0xcb)="dd90cb59b5c2f2cbdfd7cf223a537f88bd67d19bc41a0f592763bf94119b6dfc9ca7765ffa4f88186282c6caee8c3335235dc2da52b13532ee1f40909b0b0ae7e2e32b32d102ee8136782efc96fb6d72d5980dbcb169d4d3c9e2eb36e1b2be9bb48d1f6a882a6fceaf6f1123330c9fd65f3d95f82d35b58365dfe813d014626187d6618e94a4c8ad7506454e369a805e6b1c3e45a47ed2ddbd2e0ea8d5b7629e427bb9a320078c56b035d18ae095ffcab06b367f077e58a6fbea4510d11d8fba051420e2ced6e147af1e7b", 0xcb}, {&(0x7f0000007000)="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0x1000}, {&(0x7f0000002000)="3923037820766abfbe815d6630b78d75bd361b1bc75067c6a2c68f497eff9fadbde9ba004329f26eaddcba52553b6e340ca6eb95a4b05a87c4eb5fbb991ef7de27793e3924062e089cbba1cb3e1f6335164795471ce3ec306b69f847fec7b0edc2b6aa4fe0fe22bab3ec927b49ecb916d6291136134ce755360d37777e", 0x7d}, {&(0x7f0000006000-0xc7)="ea5a061510e4b325fe875fbc4173f2876210d3d563763b2425f4124639cd86a71c6a73c92b46ffe58b37f583868162bb834dbd264767ed817fad188895020c20534a3633d1377d52f5e882b71fe7ad3c1377de4edebf8b3457bbec998e8b960468e36ffdd50ab761c596f26968487bcd998410eafea499b184ae2bef835e80d0fceddfc5a932d149a6962843115b1480234d7e35dc34a661e428b42e4255c12d3c73351e45e72859cbca5ce55ac6c3b89add28d784b26049313294994a0e0d9ce9794e4b2455f7", 0xc7}, {&(0x7f0000001000-0xf2)="651df6d98d9a9736b6e9b0d3665cd514e98b9b444cfc1ce9f7791999c50ccb9e3aa8a04c0b365106ce24e5467a8f28288b077b4f82fef137d939fcd0ca15d03b33c024a6bb4fba57653e3434cb4c701ab365428cfadd9c079fc316543b0c063c0fd9904f4eb65cccffefccea7b463b3793f1ba98c44ef1221e2e11038f10e8fd3d7d9bd7dd6870a519a9d321f52277b6dbb1df86714cd97f82ead193986557e313a9f81b581c17d9201ad9206e332e04f22cbcb0f117a7661d020e5fa407ad32c4ebf9e543f4976c681b2b5b153e8f056c9eb0aa8654facc0d986c0cd8da6a614174135a6d156626f6371f6b84b2e1f32e87", 0xf2}, {&(0x7f0000003000-0x5a)="d0c54fa012ac3aaa773157c590f2d550be425f8bd5d8d5912c88216ef9040457f5374716031de94bd220a7b60b9d63e38cbe096218c5ab785c2362a0903529c0b3abdf379bb5fd5d3431f310f3335978fcc499b769e80caf62ac", 0x5a}, {&(0x7f0000002000-0xc3)="f321df0073eab0a631fbfa89a9dec9cd7308bc5d5202bcf3ffc583e02f4dd81780ec8247336700520ebd03f1ab103546582b65888171868ae40467f6ddf27854593ea85b80b264eaa96314f05a46b04fbba610c6a5de9e246abac6628e21475dd905a61015f2bab066adaf0a6d185e0f539e82bb772c9cb03fe53f431b76c6cfe9ba1114ddcc5e76b2a8b12888d432ba5841ef28f97169f5f846dcf6ca6bea71dd58fcb55ded1b2a6ffb20d05b70b400f38249fdcb022f992a472e44a5569b072207e8", 0xc3}, {&(0x7f0000007000)="adac6fec2fe139fd561c6fca315f3f0d005d1aec2ae34b0be58ad4bffe1f723c15be40c967b9db21fcdc11cc35ff0c6ad01a6c5f3e57af6fa2908ee37ddb72cc59858cf861f833aca4f4455c49ff9a32cd3f4786c5c8c1468ca281691da1f79c9f128f178153a63c6632fcd75c908b5a890c86f09d480e8054fc309e52acb94a08aa2345984ade928e7374a7f1cc1850ebf00fcdf74d4f13d1fb4bd2ac1baefefa0a1418ebee", 0xa6}], 0x9, &(0x7f0000007000)=[], 0x0, 0x4001}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000007000-0x60)=[{&(0x7f0000003000)="2ddabc1cac8b1cdf79bddb063755833a27912f22746154b5a42ad4878d50547c9ff0613512e2450b8cb7786ae88cf10d572bac12e702d6d20202e1ed057935f484242d71393cc203234e63fe35431e56ce575732c3e7fceed16962f4493593a1b3205bcb2f5350d9832a510e86a1f14efa885f44f625c28aa1709defbe06df773dc195ab5e348f16f1cf2e6566b80f08faeec77f91fdb9ed6bf3bbf7634695d2bad9834be4e9a8548050efbb461596fd1afe40a2c4414107521b9dcdb2d5b9c4bc4d9affb9491645d3190c6519ab010f66496675e5c25b3eff71", 0xda}, {&(0x7f0000002000-0x97)="fe134b7599ed97c4c058d02e4d4d8f9f1a7381db3a61f1036e33cfee228957a4370aa513f1848ea692a8a4ed238353ea0ede95d0990f25df751e21195cb89b402c9d3c81896824b10f5cb5f07a652c75bf376553f0565a3f1f1032c78e5ca33c58bb0636192b45122a7185be581aa12a74d9c36849e8ff0babbe346241cb93bad0fe807fe007f6a15430c0925b65b32a8be88f1625361a", 0x97}, {&(0x7f0000005000-0xaf)="fca2cb61491b59bab4ab25b60cea6e69f1ee9f0abf6c063a01fa3cb21edac5e37f50e9b6b5a75db4af7236b64387638629c385a2d217f37075c735b43a0a24aeb96687d312d83f090a7d1d62032e2d6a03b2e12395d7b9fa3e11f986e763a7efe3f51dcd68ecd55ed6ddf607e3f4b7ea315ef2cacb5292fb5fb5580b4dfa51986bef863bba8510f3bbb5983fd566ccc57f19e3fec1172c038fcd9c26e7a4d48c752f0d351789b916315a0372039196", 0xaf}, {&(0x7f0000000000)="8d4b4f81b673c5e05700c32680da73b941796cdb45a18dc5", 0x18}, {&(0x7f0000004000-0x86)="f0de7a007a8f7965c2508f13978bb8447c584f95e014d404de85699a3a99964ecee2622da3f3425bac467e04481facba2fc97c4ac429077b2550e5abeac83beeaf228cf52d40bd8a7d28b9eed873e227e2232eecdd3f77c3fd5f0081d8fa279da7b80d0dd9209bab600720a67badbbbc6538c22de223c3c6a1b8df8c19ab4fabb4815b721c35", 0x86}, {&(0x7f0000008000-0xa1)="1deb70e2291fe52b82182ece27eb5516c90ea8f3fd18bb306b665c90ca61fb9eeb1b30c631aca44f9e77e5070ad95b3cb698ad02eca13afa28d534fcbcea5b72347e9a38dea04c5c17e54da6126f40f40aed38763f737e7dfe9ed98d9903e39179f518e584c7db8d2638e74677cb950fa54e53c69b4ef5957bdb5ddeb4d55db323de7784befb848df2ff1d20f86af47d361adfa2525aee202ff039b47afca682f6", 0xa1}], 0x6, 0x0, 0x0, 0x8000}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000008000-0x10)=[{&(0x7f0000001000-0x3a)="1b83479a3583ad3a476c77466a29c30f5886cfb4eeae7846f3150d9cbce79635c63f836fbc9363c2a38ee16ea5388ceee0173d0090c8b202e160", 0x3a}], 0x1, &(0x7f0000008000-0xf8)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r1]}], 0xf8, 0x4001}, {&(0x7f0000003000)=@abs={0x0, 0x0, 0x1}, 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{&(0x7f0000004000)="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", 0xfc}, {&(0x7f0000008000-0x31)="c0aac3b8c2df835f39a68cb28667da4ccab1a8a5905ad0001e35031788616d204893525b158f129d365b8cfbae9e210c6a", 0x31}, {&(0x7f0000007000)="ef97c3decae4aacf7af4d0fb42e30221e6c4a9ec9d923a1b96ffc14be8c2ab24def42c7a21b9ed4369", 0x29}, {&(0x7f0000007000)="e808ac778fce3454d43751430bd30caf8be1c6da534e6fba49ac5c60becbe25c16fa88698d242be1e13400c6247f5dc4dfb61541455f73eb68e3fd75df294209df545be4a8342ee582157694c1a51ddc88c2ed02c1733a29597c0b91211a9059e2c341ba252a95b32dca5d674354c6533dadcd64130b80fc1ec9d95005bb22a8e3a6045ce70ef9592807323f1a9b8c64862e8a1fc5702f7627c1342a78e96bf3b7a3ab56d7ed996745ea7a05680a8c65fb1e0911147a1c5d39230b1e2feb8396163389737e029bb5582ab3dca971456f", 0xd0}, {&(0x7f0000005000)="8b9aa703a0d58599f1e89422bd085253776cdc940b083430d0dbb34152d2e663f1d4b11ef9bd37ccd91fe1ed0241e67c2c5032c5a825b8b8f512c40b6add1da7a9a327eb9873c4a91e5931b01e35987aef1487cf9deb3649b4ca4d9a40d640a318e872ec1410a1c8a8d908455d045fe1", 0x70}, {&(0x7f0000007000)="3af9f55474fbeb9082", 0x9}, {&(0x7f0000002000-0x30)="ee98da7060ddfc1ea8405942d23a2c77bdaff4534f84acd325bfc443780e1709b3d8562f1e0ae8880340a5fb7497c72c", 0x30}], 0x9, &(0x7f0000006000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r11, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x48, 0x8000}, {&(0x7f0000008000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007000)=[{&(0x7f0000007000)="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", 0x1000}, {&(0x7f0000006000+0x3d7)="d7a1562fa5d49f8108f46ee6f620df4e3b4513272dc2e6f541babf1784ba0935e9554c157722ea5758e18942c8553e3fe78f6faed6d1c7e4c300123e681df23f805402ae7bd002501c6d781a928ea90047d0abed3a73c8ee6ef02b4475afcdb28d0f4bf63045895408c18c12aa4e0e92bf5da19e2cf258d6250c08aa40fe5c9c4122823aebea9ca78b0c2bc1891c7a5d734778b653f2d68e7b5cd415a628b76de444558ba38bce90336853eabdff87441444fb309a4a217fe32f4ffd8e27370eaf841db81ad348b3e15731cb833d316c54988699cbc1c288665e7dbae3a40c8945e4d476", 0xe4}], 0x2, &(0x7f0000007000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}], 0x40, 0x1}], 0x5, 0x20000010) 2018/01/12 12:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000aad000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f7c000-0x10)={0x0, 0x80000000, 0x4, 0x6}, &(0x7f00001f0000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000069b000-0x4)=r1, 0x4) r2 = socket(0xa, 0x803, 0x8000000000000006) sendmsg$nfc_llcp(r2, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f56bbd95054d6b050000bebc48e8d8cda3d681fc482e6e9709000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000166000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x29, 0x3b, ""}, 0x10, 0x0}, 0x0) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000313000)=0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000361000)=0x8, 0x4) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000062b000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000006000-0x5c)={{0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, {0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, 0x20, [0xaf, 0x0, 0xffff, 0x8, 0x1, 0x683, 0x4, 0x9]}, 0x5c) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000062b000)={0x0, 0xd, &(0x7f0000477000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x40}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, @ldst={0x3, 0x2, 0x3, 0x0, 0x3, 0x30, 0x0}, @map={0x18, 0x7, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @generic={0x5b3, 0x7, 0x5f4, 0x8d3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000062b000)='syzkaller\x00', 0x6d31, 0x38, &(0x7f00001aa000-0x38)=""/56, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000062c000-0x4)=r1, 0x4) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x5, 0x0, 0x2, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0xff, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f000065c000)={0x0, 0x0, &(0x7f0000e25000-0x10)={&(0x7f000059a000-0xa8)={0x2, 0x18, 0x7, 0x6, 0x15, 0x0, 0x1, 0x2, [@sadb_address={0x3, 0x6, 0x0, 0x20, 0x0, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x3, 0x7}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x2, 0xfffffffffffff885, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x2, 0x9, 0x1, 0x5, 0x3}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x6, 0x4}, @sadb_x_nat_t_port={0x1, 0x15, 0x2, 0x0}]}, 0xa8}, 0x1, 0x0, 0x0, 0x0}, 0x40000) r1 = accept(r0, &(0x7f00009c9000)=@un=@file={0x0, ""/108}, &(0x7f0000b9a000-0x4)=0x6e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c35000-0x8)={0x0, 0x4d}, &(0x7f0000680000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c22000)={r2, 0x5, 0xd0a9, 0x1}, 0x10) 2018/01/12 12:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000002, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000189000)=0x14, 0xffffffffffffff33) getsockname$llc(r0, &(0x7f0000392000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a06000)=0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_bt(r2, 0x5411, &(0x7f00005e4000-0x4d)="6410df0911081365530c5b40394b760ec13a27a9ce16f88a1600d69d57974c826cbc67f9583780aa04357ebae460756dbdf41a9bb70228fe9645f20c4f1ffb20b3e1da8ec516e8ef2369e4c691") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d7d000-0x8)={0x0, 0x8}, &(0x7f0000b4c000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000af1000-0x10)={0x3, 0x8, 0xffffffffffffffff, 0x8, r3}, 0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000911000-0x8)={0x0, 0x0}) bind(r0, &(0x7f0000036000)=@generic={0x10, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r0, &(0x7f0000028000)="", 0x0) 2018/01/12 12:23:02 executing program 1: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f02000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005c4000)=0x3, 0x4) 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003b9000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@common='teql0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000010, 0x802, 0x0) write(r1, &(0x7f0000001000-0x17e)="240000002800070800200001fffffffa000000000200000000000000ffff000000007f23", 0x24) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x4, &(0x7f0000f7f000)=0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f80000-0x4)=0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f7f000)=r1) write(r0, &(0x7f00003ea000-0x36)="26000000200043f90003ffff04008d4001e200850000123b0500f2ff00f0acff002103c75735", 0x26) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000cbd000-0x4)=0xe81, 0x4) tee(r0, r0, 0x2, 0x0) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x401) r1 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) poll(&(0x7f0000761000-0x28)=[{r1, 0x0, 0x0}, {r0, 0x1, 0x0}], 0x2, 0x4) 2018/01/12 12:23:02 executing program 2: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket(0x0, 0xa, 0xc7) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0}) 2018/01/12 12:23:02 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dbe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x7, 0x2, &(0x7f0000001000)={0x0, 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) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x20, "022ed21d5c1850e5c87b269f85d90ec69821614ac15b48a0ab1c1e7e6d094daa"}, &(0x7f0000003000-0x4)=0x28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={r3, 0x7f, 0x30}, 0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000004000-0x1c)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000e0d000)={0x0, []}, &(0x7f0000a90000)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f8b000)=0x0) 2018/01/12 12:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fae000)={@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]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d9d000-0x8)={0x0, 0x7}, &(0x7f00006e3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000704000-0x8)={r2, 0x1624}, 0x8) sendto$packet(r0, &(0x7f000082e000)="", 0x0, 0x0, &(0x7f0000fff000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) 2018/01/12 12:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00002b6000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x81, "dd6340ede2fb1262b4bb48c6d2ae7ace5c4e52fa30b5748c024b17c18f9b15ab9f18f93bc1039dfa5515bb1ea096bbb557feed28498f0533b6abb51522ecdee8ccf4231ca262fa3a33743f911ffbc7c9"}, 0x160) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00001b6000-0x1c)=@req3={0x0, 0x0, 0x827, 0x0, 0x0, 0x0, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00001a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000582000)=0xb) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x7, 0x8, [@multicast1=0xe0000001]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00002aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, &(0x7f000007a000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00006d2000-0x6)={0x800, 0x0, 0x0, 0x2, r0}, &(0x7f000037e000-0x4)=0x10) r1 = socket$inet(0x2, 0x80000, 0x2) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000009c000-0x8c)={r0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d3b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fe6000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000fbf000-0x4)=0x0, 0x4) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000f4b000-0xf2)=""/242, &(0x7f0000b33000)=0xf2) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0x58b000)=nil, 0x58b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0xcb, &(0x7f000058b000)={0x0, 0x0}) write(r1, &(0x7f00004e0000-0x1000)="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", 0x1000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000083000)=@sack_info={0x0, 0x3ff, 0x0}, &(0x7f0000306000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000019c000-0x6)={r3, 0x4}, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000516000-0x170)=@newsa={0x138, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x4, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002b0000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002fc000)=0xfffffffffffffe7c) 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f000001d000)="1f0000000606fdde003680fd06000000009ef8000900010006000006400000", 0x1f) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004c8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000350000+0xf1b)=0x10) bind$alg(r0, &(0x7f00003ca000)={0x26, 'rng\x00', 0xfffffffffffffffc, 0x80, 'drbg_pr_ctr_aes192\x00'}, 0xc66accab8812bb95) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001c7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="", 0x0) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) sendmsg$netlink(r2, &(0x7f00005c9000)={0x0, 0x0, &(0x7f0000374000)=[{&(0x7f0000381000-0x3b4)=[{0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}], 0x2cf}], 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r1, &(0x7f00003eb000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000c6e000-0x4)=0x7c) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00006d2000-0x10)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00005e9000)=""/0, 0xffffffffffffff03, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000a7000)={0x0, 0x0}) r7 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009f0000-0xe8)={{{@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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}}, &(0x7f0000308000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006b0000)={0x0, 0x0, 0x0}, &(0x7f000044d000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000791000-0x38)={&(0x7f0000e8b000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00003b7000-0x30)=[{&(0x7f00009a9000)="37bfa84952beac39220b70d599", 0xd}, {&(0x7f0000238000-0x25)="981713ca69f9c5e0f8c53071f8d2a7bb30d69497499a8bb968a27edfc97921816d329cd8a7", 0x25}, {&(0x7f00009e9000)="ce58171e5f4b9c0ac2ef68e0d66c475293eebc798f4027eab3fd6baa5765af5ce0dbee17256f4e0520cbbca8cea14a7f9e626aac4ca2", 0x36}], 0x3, &(0x7f00005f9000)=[@rights={0x30, 0x1, 0x1, [r1, r4, r1, r4, r2, r3, r1]}, @rights={0x28, 0x1, 0x1, [r4, r6, r6, r3, r1, r1]}, @rights={0x28, 0x1, 0x1, [r4, r6, r2, r3, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r6, r2, r0, r5, r2, r5]}, @rights={0x30, 0x1, 0x1, [r6, r4, r4, r1, r0, r3, r5, r4]}], 0x100, 0x0}, 0x8000) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000023000-0x4)={r1}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000022000)={0x0, 0x9442}, &(0x7f0000022000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000022000+0x6c2)={r3, 0x3, 0x70, "c998b4700725112009a0d7010a1263be08692d9fb6c7aa0289647cc9b0a58f7d50ffbc48e270b92ece06bcc240736fd0e06e9fa8928d55bafac435c093eb2b05c4cce76ecab86b6512475680a297f7f4088e54c91a9a09dba16274952fe768ec1303f8e1efe6d24509623c1dc9872f36"}, 0x78) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() gettid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001e000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) r6 = getgid() setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000015000)={0x1, {{0xa, 0x1, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f000001b000-0x4d)="3386e729f9d54afa9ebf8e51f8ca35012f9e3284324cc54973be182898be93dca7e04d734a5cdae051e443bf14293ea6819686999b2480bc052459c372576b06b380de70245cd11a2aef924c4c") sendmmsg$unix(r0, &(0x7f000001e000-0x38)=[{&(0x7f0000027000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000000a000)=[], 0x0, &(0x7f000001e000)=[@cred={0x0, 0x1, 0x2, r4, r5, r6}, @rights={0x0, 0x1, 0x1, [r0, r0, r0, r1, r1]}, @rights={0x0, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r1]}, @cred={0x0, 0x1, 0x2, r4, r5, r6}, @rights={0x0, 0x1, 0x1, [r0]}, @cred={0x0, 0x1, 0x2, r4, r5, r6}, @rights={0x0, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r0, r0]}, @rights={0x0, 0x1, 0x1, [r1]}, @rights={0x0, 0x1, 0x1, [r0, r0, r1, r0, r0, r1]}, @rights={0x0, 0x1, 0x1, [r0, r0]}], 0x2dc, 0x0}], 0x1, 0x0) 2018/01/12 12:23:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000000000)={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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f000073f000-0x2)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000733000-0xeb)={0x0, 0xe3, "0a2c4eb75347d30fd9a8d4334229d5293d6ae875f4e41a8f4ddd426ac6974e8661054daab9a35994648d277f6f6a86bbcef7760e9efad1ba504a353d333c7cd2990b341418b47a140d4586bbea172297425a62d7d2945e70d6ee5525e9fb58c0d92165f878d0fab8f336cc822217183ac5ef52c8ea64609cd70d466d098daa3e9338b0106c4debe026604f7a985273049d3be043db538d40de8c86db5018cc7a9b44a0aa4434343d7540e1f9fe0c96b7fe4ac81b72b8180fb6435c454fde16225e81e7665ae69cc108791177387c13fdca569500df327ed1ad1e9b1feb6eb24f08e9cf"}, &(0x7f0000e11000)=0xeb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dd9000-0xa0)={r2, @in6={{0xa, 0x1, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x100, 0x5, 0x0}, &(0x7f0000e7f000-0x4)=0xa0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000d66000-0x24)="2400000043003f00fbff000000ef03000229070404000100200500d800000000fffc0000", 0x24) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000fd9000)={0x0, 0xde, "cf52a16c86a8f2c624ba185bcdd8558f342ca6cc0cd81f6ae97696aadbde48a522d41a505783738c5e9bbcc54bcaaf3a3c02e2abdb3b689b3e1405653d75a380d33ec8c5a82e89fafe5118a1fc906ad01dc629ba260fb69005cd2b4feaf81c750be6ffa13c8b911f22b59d52897efa379d9d81af716ce921753f7322ad820abae1684ffa6a00bca1a4445669fcd456a7cf2c1fafc66f90cc78e7e727b10b1931c1d5c09812cf2e608c57b28ccbaea46d40cd291ba288ad5999b3f246d8db6e044bb9a67a7958c490b27b8d8b180b14596e88015cc7bf5124bb466d362d43"}, &(0x7f0000295000-0x4)=0xe6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d4b000-0x8)={r4, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000a5000)={r4, 0x1, 0x9, 0x8000, 0x5d4, 0xfffffffffffffffc}, &(0x7f0000f17000-0x4)=0x14) 2018/01/12 12:23:02 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x8) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000fe8000-0x4)=0x20, 0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000022d000)={0x3}, 0x1) read(r0, &(0x7f0000c81000-0x5b)=""/88, 0x58) mmap(&(0x7f0000000000/0x89f000)=nil, 0x89f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00008a0000-0x4)=0xff, 0x4) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008a0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d26000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x1, 0x1, 0xb, 0x0, 0x4bc, 0x1}, &(0x7f0000d26000-0x4)=0x20) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d24000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x7, 0x7) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) mmap(&(0x7f000089f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000089f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00008a0000-0x20)=[{&(0x7f000089f000)="5d43d61275187df0c5a27998d99cbc71c7f502d88d315aefb7f678b00c2ef1ce3b5cd75b6d823d0c8f401e875b613436af544b86290214d7e3f5a5016de2c63e60daa97d6990720e3e097f048a09072ad32004977ae83f920817f19fd29b2a7f5295208db6d96ca430b1aea7918b286c4bd39f10f51af6ac4fcd7aec82ed29b474eaf08dd5c44225a3ce68de7b548a096d33b5b5a0d6d944f875878beef900060f0ca970cfab5f792fe885e1", 0xac}, {&(0x7f000033f000-0xd7)="fd0124d4179c26806c98023abf3dcd63c72c207b2f1beafcaa042229363f204c87fffa63c99377aea9ea428d421b15f2a8913defe97c71a16037644cef6beca1906404738d20f89fabade70e61ad3188fc1cf587bffe14b704d8222ee07d3160e6ab1a64795659574261bc49129398ea5568127da25674a727efbbec22e0a8eb58fd8fd7e0950edbf9e332674f4eb50d729a98f3c172d804e347c2de7093dc9a200238cf00ba99610e56951845b11e353fb57bf15a1dff3ea396cfff9b54fd3369e2bf64ad986f574b7e4c3f1712964ba4854accf34afb", 0xd7}], 0x2) 2018/01/12 12:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xfffffffffffffffd, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000211000-0x4)={0x0, 0x0, 0x0}, 0x4) close(r0) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000293000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004ec000)=0x58, 0x80800) syz_emit_ethernet(0x86, &(0x7f0000eec000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x17, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @timestamp={0x44, 0x2c, 0x8, 0x0, 0x0, [{[], 0x0}, {[@empty=0x0], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x13, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001]}]}}, ""}}}}}, 0x0) [ 432.857683] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 432.896212] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000099f000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000461000-0x4)=0x6) accept$packet(r0, &(0x7f00003f1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a00000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0}], {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) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f000000b000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) recvfrom$unix(r1, &(0x7f00008e3000)=""/10, 0xa, 0x40, &(0x7f00002fb000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/12 12:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fa7000-0x4)=0x3, 0x4) connect$inet(r2, &(0x7f0000ace000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x7, &(0x7f0000f19000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000468000)={0x2, 0x0, 0x10001, 0x80000000}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000062f000)={0xdd, r1, 0x10001, 0x40000003}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00004bc000-0x10)={r2, 0x1f}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004e7000)={0x0, 0x5}, &(0x7f00006a7000)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000783000-0x107)={r3, 0xff, "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"}, &(0x7f0000ad7000)=0x107) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4000004, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00008b9000)=""/160, &(0x7f0000325000)=0xa0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000175000)=0x0, &(0x7f0000ac1000)=0xef896a6d5716b73) 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000080003, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000802000-0x4)=0x0, &(0x7f0000953000)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d37000)={0x0, 0x1000, "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"}, &(0x7f0000297000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000227000-0x98)={r1, @in6={{0xa, 0x1, 0xb0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0}, 0x98) 2018/01/12 12:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000046f000)={0xa, 0x1, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00005c8000-0x1)={0x7fff}, 0x1) r1 = socket$kcm(0x29, 0x2, 0x0) read(r0, &(0x7f000009b000)=""/242, 0xf2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e7000-0x4)={r0}) r3 = gettid() sendmsg$nl_netfilter(r2, &(0x7f00003b5000-0x38)={&(0x7f0000c89000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000e3c000-0x10)={&(0x7f0000376000-0x6c)={0x6c, 0x12, 0x0, 0x100, 0x1, 0x3, {0x0, 0x0, 0x5}, [@typed={0xc, 0x49, @fd=r0}, @typed={0xc, 0x8f, @pid=r3}, @flag={0x4, 0x51}, @flag={0x4, 0x7a}, @nested={0x38, 0x2, [@typed={0xc, 0x3b, @str='\'$&\x00'}, @flag={0x4, 0x27}, @flag={0x4, 0x83}, @typed={0x20, 0x30, @str='mime_typevmnet0vboxnet1\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x4008010) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000030a000)={r1}) 2018/01/12 12:23:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x2)={0x0, 0xfff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r2, 0x6, 0x30, 0x5, 0x100}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000f3000)={r2, 0x800}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xcd, &(0x7f0000839000-0xe9)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8100, @x25={0x0, 0x0, 0x0, "bbaa999dc6eb56df1d9c6f853c6ca263b3127b45855f504b91fc62ae0a58d64748068471bbd3fb6e64e118cadb7aa84d09b1a7cbf9ca909ee86d8ef227d4620d830fb5eaee26a99336386e9ffc8f54256b0614b98bd13f47b7192f416b9829fae08a03d36cf04ce1f3debe67220318962d4dbab924af2ae8fc6a2ccb4a7114735e61b10762662bf102e9f64e7adfc6e6c529a05468f17ab9ef5499f264c4ea582f287e96d0ce1ffffe72b6b4c0ab87ca9dbaee750565cc4ad456c119"}}}}, 0x0) accept$ipx(r1, &(0x7f000042b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009a5000)=0x88) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000cf5000-0xc1)="18000000020001000000be8c5eff8c88360000f1010300000000000000d90000f7b933d898055bf748bb6a8807787e59dba67ef147b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b00000000b121ad1474d722f542002700ec008b6207000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567f8da", 0xc0) 2018/01/12 12:23:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000b7000-0x12)={@generic="929c603ee3ddd8b06af21cfe5e3ec835", 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000316000+0x462)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000248000)={0x0, 0x2, 0x0, 0x0, 0x401}, &(0x7f00008eb000)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00006f8000)={r3, @in6={{0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$inet6(r1, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x1c, "cc51ca790adb7c99809900e15ac494fa893cb07bb9ad4484de82dffa"}, &(0x7f0000690000-0x4)=0x24) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000785000-0x8c)={r4, @in={{0x2, 0x2, @rand_addr=0x4, [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(0x18, 0x4, 0xfff, &(0x7f0000ebf000-0x1)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00007b5000-0xa0)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x200, 0x81, 0x8, 0xa3}, &(0x7f00009fa000-0x4)=0xa0) getpeername$netrom(r5, &(0x7f0000171000+0x864)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000265000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f000029f000+0x58b)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x7, 0x6, 0x20}, &(0x7f00005bf000-0x4)=0xa0) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = accept(r0, &(0x7f0000289000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f1f000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000e44000)={0x0, 0xef, "9c1a4879573110167503f44896eba12ad543a4394274a45a2527b1c2f330f57d35ee590f828e32bac524204bdab08ba488411115afdd9afdadbac768cbee568cc4162033de310fe9a6f0e2f78ef5c7e22241a0ba645fb2f61578506b923c2ac5e8151430819fefa925e6ee812fb346027a5ac7fd62a9d54a54da3e5db109471fec6f4cdfce76377303c46ea039e70d7a23346a3079d788e026aaa15d50238a8f79c0f0246b32c84cdca6d53939cfc019cd254b44c2118d44df8cf7cb619f3cbf9d587675dba015a86c84ce23db8ad3aab3a8721e874221827fb686363c581bdf4cb5fc4dc3a89be313bca104b1b5dd"}, &(0x7f0000ed8000-0x4)=0xf7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fe6000)={r2, 0xffffffff, 0x20, 0x100000001, 0x6}, &(0x7f0000e91000-0x4)=0x18) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000833000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x8, 0x0}, {0x4, 0x401}], 0x253) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e5a000-0x4)=0x0) bind$inet(r0, &(0x7f000014f000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f00005cf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00009fb000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2e20000000000, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ef4000)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008f1000)=@assoc_value={r3, 0x2}, &(0x7f00001ca000)=0x8) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000319000)=""/2, &(0x7f0000531000)=0x2) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000f4f000)={@generic="764a07109daa7347162feb94ab8cc4c9", @ifru_flags=0x4400}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000199000)={0x5, 0x655bd1e8, 0x3, 0xe9, 0x2}, 0x14) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000070a000)=0x8001, &(0x7f00002da000)=0x4) write(r0, &(0x7f0000e35000)="240000001a0025efe618000400edfc0e80fa00000004bf0202ff00010800000048050000", 0x24) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000af0000)=0x3, &(0x7f0000883000+0x5eb)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r1, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f47000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000517000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e64000)={0x100, 0x201, 0x0, 0x2b2, r2}, &(0x7f000010c000)=0x10) 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0}) r1 = accept(r0, &(0x7f00005d7000)=@hci={0x0, 0x0, 0x0}, &(0x7f000087b000)=0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b16000)={0x0, 0x83, "4ec43817d799d5af0f993ad3cb7d110488bbec16bda5822526ac65eab33e0c37e1e39f408d62b1868dcc8f796789b5c360d7ece935b17a17eedfdd4acf88dd10779a9e54c2ff336f2455976d9d73a4cf1ff07a56c954dd6425ce01dd72a037a9c9c1e5f2547c034144a8c12f481e8e613d44067f7074cf8b66f1c174bd357d19c18c2d"}, &(0x7f0000a15000-0x4)=0x8b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00009b5000+0x29e)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0xfffffffffffffffb, 0x3f, 0x8}, &(0x7f000021b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f47000)={0x10001, 0xfffffffffffffffb, 0x0, 0x1, 0x2, 0xca6, 0x3, 0x4, 0x0}, &(0x7f0000212000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000520000)={r3, 0x6, 0x0, 0xac}, &(0x7f0000390000)=0x10) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c99000)={0x0, 0x8}, &(0x7f0000505000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000156000)={r1, 0x8000}, &(0x7f0000bdf000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000ad0000)={&(0x7f00006d0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b52000)={&(0x7f0000678000)=@newsa={0x184, 0x1a, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'chacha20-simd\x00'}, 0x0, ""}}, @algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x184}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000e4c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000590000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb7000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001e8000-0x8)={r2, 0x6}, &(0x7f0000ef6000)=0x8) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ab000-0x8)={0x0, 0x0}) unshare(0x4000000) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x7a, &(0x7f0000f83000)={r5, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_value={r6, 0x0}, &(0x7f000072c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c26000-0x14)={r5, 0xfffffffffffffffb, 0x10b7, 0x10000, 0x8, 0xff}, 0x14) 2018/01/12 12:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x806, 0x20) getsockname$packet(r0, &(0x7f00002d9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d59000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007fd000)={0x0, 0x0, 0x0}, &(0x7f000053a000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008b5000-0x10)={0x10001, 0x8000, 0x8, 0x5, r1}, 0x10) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt(r2, 0x0, &(0x7f0000f4c000-0xb4)="0ac4e15898c017b85d3289be9fcd50baf1dbdae1d1241d097ecccb0cd97733352e0dcb041d611ebce33b8e4b984367c6b81baec662a5a4459f611c6673588a1b84c72124cffcab8ab324403b4d344d8a1adddba1846a5416bfae169b8160fa5a907047b42729c734aec2f8d021ad0e10e45759af88f90ec419fd8d51278f909a0488ad3f463af88e87982cbc0d1291e20ed8b4ca5ae78bb0d007cfac1b5b99f86ce2ed283c165be23c20691bfa062df4eb3155cb") listen(0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000f14000)={0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x800000010d, 0x800000000010, &(0x7f0000001000-0x5)="02080000", 0x4) r4 = socket(0x3, 0x80800, 0x7) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f000004c000-0x12)={@common='rose0\x00', 0x81}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a0b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xf701}) socket$inet6(0xa, 0x80000, 0x7) accept4$inet6(r4, &(0x7f00001de000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008c5000-0x4)=0x1c, 0x80000) 2018/01/12 12:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x1) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00003da000-0x70)=""/112, &(0x7f0000b0a000-0x4)=0x70) r1 = socket(0xa, 0x2000000001, 0x0) sendto$unix(r1, &(0x7f0000972000-0x91)="", 0x0, 0x20000004, &(0x7f0000812000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) bind$llc(r1, &(0x7f0000b03000-0x10)={0x1a, 0x1f, 0xfffffffffffffffb, 0x3f, 0x9, 0x9, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/12 12:23:02 executing program 6: syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@random="cd4808e0ac55", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x4888, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) socketpair$inet(0x2, 0x80002, 0x0, &(0x7f0000c3a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xfff, 0x1, 0x8000, 0x4, 0x5, 0x5ebc, 0x8, 0xc3de, 0x7f, 0xa9, 0x9, 0x80000000, 0x7, 0xfffffffffffffff8]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000b04000)={r2, 0x79, "17dd4a4c2d02ea105df2480d6492fa04e32de57be0c51e8043203efb2562451ee0a2be35ff2e2a9b5b0a937028726fb77d201f611ae6437431267c6fa32a9d09373dd80d0013eb8a057f5d6e39abadd481fb7f453c5b4f48a95993fdd970204ad3c3943f562d83bd54e778076ead19ceba98c2109e14fb3cae"}, &(0x7f0000e6d000-0x4)=0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/12 12:23:02 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000004000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x9, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000f000)="2265e54fcd6c03ce3b1bde40a6501f4ab6ea5c720ce05bdb7ff9e002008c868f88efe1c8b62568d1c9a2d039716e581bfbc41172ac8ce2ef686782765051d56eceac510625d45c46fe779d6a998b054f31b8200263fd8ce2dca9dcf6a2c5188a5f3095203c158b3f3bd88617120078ec7c65e74e24a6db3d71e867a932ca1991c3d9144cdb0843bfa8d917463d6a3d04e81f07f01052a9acc632d4bd2caa7ac25743b972bd1c3dc3afdea147412b66f77e", 0xb1, 0x8000, &(0x7f0000010000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000010000)="5015375cc7186075383eee73267e4032e69f27754355e15f7f46d6de39b8941b079ea4bc8a593bb0ea68c067cad3f5fa0f6e24f27b08d5a705b0a9587e327a4c61b6b1b53150af34fbf718c9fc0f6e2ee8ddd337bd63a4b9f4e361feec0605b900ba32b6758141294faf747addfa160723e2b57f0abd13f9ee990a7623c8daef08e568fd1ebe639d325390c3e62e557ed104a3b481958ec17d4d2be747e56d6c2eea7522f4a74bcb0be317386b8f9f0d3d072b86f33c926f765ab39e4531382b7d88bf37bebc48b8d790592d9d8471", 0xcf, 0x8000, 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$inet(0x2, 0x2, 0x2) ioctl$fiemap(r1, 0xc020660b, &(0x7f000000d000)={0x6a5, 0x56c0aaa8, 0x3, 0x20, 0x1, [{0x7, 0x1, 0x80000001, 0x0, 0x0, 0x1402, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000005000-0x4)=0x1000, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000010000-0x12)={@common='ip6_vti0\x00', 0x101}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000013000-0x10)={0x80, 0x200, 0x8, 0x6, 0x0}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000013000-0x8)={r3, 0x4}, &(0x7f0000011000)=0x8) bind$inet(r2, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f000000b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000012000)=0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) connect$inet(r2, &(0x7f0000002000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$unix(r0, &(0x7f0000010000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000009000)=0x8, 0x80800) 2018/01/12 12:23:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) splice(r0, &(0x7f0000001000-0x8)=0x0, r1, &(0x7f00004c6000)=0x0, 0xc9, 0xa) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000913000-0x10)={0x4, &(0x7f0000913000-0x20)=[{0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffc, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7fff}]}, 0x10) 2018/01/12 12:23:02 executing program 5: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c54000)=0x8, 0x4) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f57000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005e8000-0x4)=0xb) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x802, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000592000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c55000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}}, &(0x7f0000d20000)=0xe8) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000d72000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48, 0x80000) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00004dd000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000202000-0x4)=0xe8) r9 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f98000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f01000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ef3000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bbd000)={0x0, 0x0, 0x0}, &(0x7f0000e89000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000d5a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000ef6000)="57f4a904bd0ff449c85889f319ae66a3c63b54730eb820cddf6e556802c42798a39608eba898ffa1b0dec6240826db80edeb99e20f2f32", 0x37}, {&(0x7f0000001000-0x3e)="4fcf687fb2c9f9cb334c2aa695f6dbf243e84de4431b147fa51e4e9992cc624277da9dccdc6d838c90e106dd3b7ec6fdcb07f42c50d5c480f4e72b582bdb", 0x3e}, {&(0x7f00003e6000-0x87)="4b3744ec6827b3c5075ffb4773ce2839627415611f19c3bffe72326671d9f5c53ea7858658a63a539a2c007d1c38b60e806382dfb3c027b41a0ce1ab2df29055eab4ac681722ef9753f4d31488be33e53bd7c1460c874d88097dad12a25dd0030c5e1a4db1c1b1240806c55425314c50d61cd0e23124c0b377af5beb693667096dc0d1ed2e2e9e", 0x87}, {&(0x7f0000a0c000)="", 0x0}], 0x4, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xa0, 0x8000}, 0x4000840) r16 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r16, 0x119, 0x1, &(0x7f000000d000-0x4)=0x0, 0x6ee000) 2018/01/12 12:23:02 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000dac000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, &(0x7f0000eda000-0x4)=0x4) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x0, 0x4) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000fc8000-0x20)={@generic="baa2d1bb1ca18581984e2fbe79d74375", @ifru_flags=0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000d2b000-0x5b)={0x0, 0x53, "bcf273336030f7659032afd27ae736859ea0c9e740209d3d1a4e55e19cd780c1c86899cd1dd0929a0128866dfd1ca52806abb230aa958fd5b1db88b9eec1583a96c3b2eb4b590016fe822a6f42cc97c4ac599d"}, &(0x7f000069d000)=0x5b) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dd8000)=@assoc_id=r3, &(0x7f0000182000)=0x4) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x4000000010, 0x802, 0x0) write(r4, &(0x7f0000881000-0x25)="240000002d000710ff060000000000000008000002000000000000000000000000000000", 0x24) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000f92000-0xb)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000fc8000-0x4)=0xc) connect$packet(r2, &(0x7f0000a9f000)={0x11, 0xc, r5, 0x1, 0xff, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/12 12:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) tee(r0, r1, 0x10001, 0x7) pwritev(r1, &(0x7f0000628000-0x20)=[{&(0x7f00007a0000)="76b2898f931e2092301a4e47b2e11df1f6707b51df373d39a6663a42724eb3d68edca1c52cbb228962725973dc310a6bfe22a6ec5dd0d1c56c29f4aa8c95fc0de21112934edcc4eb5a668142f63b0e3d24dba6100ab733724b9f1b5ef1f69650898afc7422680a8f85b81a8ad8ccfe27cdf0f9baca126c205a4b79be62f27cc64497bf6dd933bf1b13b3dd35a0c26e6acab90eace2d87de5542af24a0895dc1aa7466a0e6835c67540b05793385d7e5510c63022c7e16d7065181f2eecc213a8fa5c3fc7ab36314f800d2e7ad9636f3f6d8c2778e07936e32ddb29a469a953f0b0f9d9db7a3c8d382b75", 0xea}, {&(0x7f0000e55000-0x94)="a6a63913ce70c255ed01e77f4928fb1636a5e9c4468bebf07950ae62c00824e61bac87509d8ad0cc718ee3f9decca838ae16296353ee9d48c699f2a44b9b98591fe283e0b3ed09b8c0e30b1a75e503d80ac2e43d5f84ddc0553a4ad07eacf677a59dfd6ba92bc8ead6e5c57acc5167c850be8b9b58b189cb1819671010939d12d80abc49fefcd0a6d2286c7ee209b9446d670630", 0x94}], 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000813000)={0x0, 0xa8, "8f1a5a9797790d11f96a144b0f718d428167bfb2a17e13e5a61c71f535ab1c42b933bf0188ad3dc898e7c5c87ee0776e3f393fbcce62298caa2e9cc23b07ae8083bbb8129dbd38a1cf49f37842f7ea1dbbef70d31360ea655d3aad91b4c191ee771ffc3d9c25e328705a11ed4de71ba0d268a00672846af75e4b330646e45f6e046fbb8cfbb915c2934833894a5ba1b3d1997808c521bf00af5a7f1bc53c5dfa3c0c7d256982f7a3"}, &(0x7f0000da4000)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00004c7000)={r3, 0x6, 0x20, 0x401, 0x101}, &(0x7f0000790000)=0x18) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x2b1}], 0x0) epoll_wait(r1, &(0x7f0000701000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x9) writev(r0, &(0x7f000037d000)=[], 0x1) socketpair(0x2014, 0x10000000080a, 0x5, &(0x7f000038a000)={0x0, 0x0}) accept$nfc_llcp(r4, &(0x7f0000488000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000011e000-0x4)=0x2c) 2018/01/12 12:23:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c3804aead96002ec08bbe60585ce12", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000329000-0x78)=[{{&(0x7f0000ad7000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000be8000-0x60)=[{&(0x7f0000a0a000)="5e2a6f5b35b122cd3b9c31f7e1ec3d90", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f00007b9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005ce000)={0x0, 0x65, "a0db82e753543bf6a5a04e3e4dd22a07e06b0cada8d11d4b607cdda5a046c40a3e6bda81903645c051bd16699b0f1e0fc46cd32f1dcebda4f265aed46bfdb43aec5bdb30458d63d6f8e967502328d006c1960ed730c3b4d13671f7775e4241a12d161202a4"}, &(0x7f0000be4000)=0x6d) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000634000-0xdf)={r3, 0xd7, "0358fbd95c8234c8682e4f065507d14aaa1d97d5947ce69221b6b2a29bb25a246b303347ed3170fbb914dc2e5200e39123e0795fcf63d0f1a5dac97e05da504c6d1ede2bfdc95d4d437f86e7913fc54804a472ad0084df9c8f07e77d6fbb710fe26712ee3d7cfb043176948455c21b26061e7748c313fa2f4a78dc8a0d1e4724edbd319da1982fed56cdfb2fee688b93c97362e581f0307d201af95f60f3ba6fdf487189f133442d1fc7a445a7abaabe581de3791ca463e2ed3fdb69e2ff498c5d087fe9d0d249be1e7f59ac1c1854ee1dfb8e704bd442"}, &(0x7f00007a4000-0x4)=0xdf) read(r1, &(0x7f000077d000)=""/154, 0x9a) [ 433.319234] sctp: [Deprecated]: syz-executor3 (pid 25632) Use of int in maxseg socket option. [ 433.319234] Use struct sctp_assoc_value instead 2018/01/12 12:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x10001) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000064e000-0x4)=0x7, 0xfe45) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) recvfrom$ipx(r4, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000081c000-0xb8)={0x0, 0x81, 0x1, 0x5, 0x8, 0x5, 0xce, 0x1, {0x0, @in6={{0xa, 0x2, 0x1800000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x400000000000, 0x5, 0x101, 0x3}}, &(0x7f000040d000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00007dc000-0x14)={r5, 0x5, 0x2a8e, 0x1800000000000, 0x5, 0xe5}, 0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r6 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r8 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x38, &(0x7f0000221000)="", 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000630000-0x8c)={r7, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r4, 0x9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000fa6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f000086f000-0x12)={@common='eql\x00', 0x0}) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000eee000)="18000000020001000000be8c5ee18c88a3000008000600ec01da1e03368a3cdc0a000000d898055bf72752bb6a8800000000dba67e060000000000000067a1e2010067fc2163e0209cee4a5acb3da41f0000ba00670700c88ebbff060100000b01000000b121ec1474d733f542506b00ec008b03cfb7ebe7ec7ee87cccfff6ba000000024f0298e9e9f55406aa0100050000040100000000d791a2ffe3c5632c1adb8a335bd8b2d17fdea21b571068393d2281000000041ad0b4d2c23eef6795", 0xc0) pipe(&(0x7f00007a1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ef2000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0x10000, 0x1, 0x7c, 0x5, 0x5, 0x5, 0x200, 0x0, 0x3, 0x4, 0x12bb, 0x80, 0x10000, 0x100000001]}, &(0x7f00005ee000-0x4)=0x108) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004c8000)={r2, 0x0, ""}, &(0x7f0000ef2000-0x4)=0x8) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000ef0000)=0x0, &(0x7f0000ef1000-0x4)=0x4) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000ef0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ef0000)=0x14) sendto$packet(r1, &(0x7f0000820000-0x12)="650276a05c170c7b4c329e4c5861451a08bd", 0x12, 0x8001, &(0x7f00006e3000-0x14)={0x11, 0x1, r3, 0x1, 0x401, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000ef0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000516000)="92ea72d4e19321b3d691637bb2abd7b8b82e78aa2c5ed04ee8b10ad3a28d6962"}) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x1c, 0x6, 0xc87ff0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00001a9000-0x2)=0x200, 0x2) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c51000)="0a0775ffff0effe5030e00005c54dfb7295df0db8217ad4000000000000000e6", 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001a4000-0x3d)="a8303321d88a0d021b2d56dba8f59084bc0ef621945c0733db8cd456d7222da60dedd574ab5c9ead764a9d10a7ca97c028f98422112812bd91efe43004", 0x3d) pipe(&(0x7f0000a86000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000bfd000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/01/12 12:23:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8) listen(r0, 0x8) r1 = socket(0x1000000010, 0x10000000002, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000017f000-0x14)={0x0, 0x6, 0x7, 0x6, 0xdfe3, 0x2}, &(0x7f0000929000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e83000)=@assoc_value={r2, 0x1}, 0x8) write(r1, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) readv(r1, &(0x7f000001d000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xb7}, {&(0x7f0000ff6000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) recvfrom(r1, &(0x7f00008f8000+0xab0)=""/58, 0x3a, 0x0, &(0x7f0000d8a000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) getsockopt$bt_hci(r1, 0x0, 0xd7991b282c258359, &(0x7f0000d0c000-0x19)=""/25, &(0x7f0000c58000-0x4)=0x19) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da7000)={0x0, 0x0}) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000da7000)={0x3f, 0x1, 0x9, 0xf9, &(0x7f0000da7000)=""/249, 0xd6, &(0x7f0000571000-0xd6)=""/214, 0x24, &(0x7f0000da8000-0x24)=""/36}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000da6000)={@generic="44319c81372a50e516e7906fc9a25e8c", @ifru_addrs={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/12 12:23:03 executing program 3: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000f10000)=0xfffffffffffff830, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000086f000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/12 12:23:03 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000ef3000-0x4)=0x7, 0x4) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000726000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x7}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x9, 0x10}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r1, @in6={{0xa, 0x1, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x87}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x3ff, 0x9, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x2, 0xd32fd2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000005000-0x4)='bic\x00', 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000006000-0x38)={&(0x7f0000005000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000+0x765)=[{&(0x7f0000004000-0x8a)=""/138, 0x8a}], 0x1, &(0x7f0000005000)=""/122, 0x7a, 0x4c97}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0xa4340279b74fe12f, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000007000-0x64)={&(0x7f0000007000-0x8)=[0x4, 0x4], 0x2, 0x1000, 0x80000001, 0x1000, 0x1000, 0x7, {0xff, 0x5, 0x7fff, 0x8, 0x5, 0x80000001, 0x10001, 0x8000, 0xfffffffffffffffe, 0x9, 0x3, 0x5, 0xa6e2, 0x81, "dc45632eb23fa7e184a7ddae6acdc0bd7d53306a1ca387b419093a2f60a0400a"}}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000002000)={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, {0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfffffffffffffe00}, 0x8001, [0x100000000, 0xfffffffffffffff9, 0x1, 0x0, 0x5, 0xe7, 0xc1, 0x401]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000007000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000008000)={&(0x7f0000008000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f0000007000-0x80)=[{&(0x7f0000008000)=""/43, 0x2b}, {&(0x7f0000008000)=""/213, 0xd5}, {&(0x7f0000008000)=""/0, 0x0}, {&(0x7f0000009000-0xe1)=""/225, 0xe1}, {&(0x7f0000008000)=""/74, 0x4a}, {&(0x7f0000008000)=""/91, 0x5b}, {&(0x7f0000001000)=""/141, 0x8d}, {&(0x7f0000001000-0xa5)=""/165, 0xa5}], 0x8, &(0x7f0000009000-0x1000)=""/4096, 0x1000, 0x40}, 0x2000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000009000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) 2018/01/12 12:23:03 executing program 7: mmap(&(0x7f0000000000/0x78e000)=nil, 0x78e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x1, &(0x7f00005cc000+0xcdf)={0x0, 0x0}) mmap(&(0x7f000078e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000078e000)={0x23a, 0x1d, 0x8000, 0x0, 0x1, 0x8}) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f000048b000-0x8)={0x0, 0x0}) mmap(&(0x7f000078e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000078f000-0x8)={r2, 0x1ff}) r3 = socket(0x20000000002, 0x1000000003, 0x11) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000678000-0x28)={@common='lo\x00', &(0x7f0000706000-0xc4)=@ethtool_sfeatures={0x3b, 0x2, [{0xfffffffffffffff9, 0x0}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000043000-0x20)={0x10001, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000023c000)={r4, 0x3f}) mmap(&(0x7f000078f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000140000-0x50)=[{&(0x7f000063a000-0xf)="609426b370e4c893199826956e8bc4", 0xf}, {&(0x7f0000790000-0xc4)="e4855e4a82c0888d095808fd3636d2399a51b79e3fed92a1fe00e011ed5a7f5d9c67c01da1f776f79b0500f3be488e17e84c3f3006220797933cba4b61a41a2e769a518e388d9d5a89ada6bc2a9f55a29c9ab54f744c702adc6c1b5cd6e53842172a332b42fafb7be57a14fb4f2eb80d8cbed6914d2dc9e0fd28c23e64edb3866861585b548b62240e9cbf81a1f6c68a2319ca77239bae1e639b8d6cdd71510fae49360b339905acb41df67d18e8347d70c99898ad874b6d88ec4eb9174bb9ecfd314a41", 0xc4}, {&(0x7f000078f000)="d81f8dc49de2d2dc3502052e7933e6d1f09bd6558d1c749e3bf78b85afcc0ac90d74320431aee2b7159332a95e45b2a72678a1c7483653dd50087306ef33043e8cf32a59d1a7877ad869fa3c612f84707d06c5aeeda133fe269cdc2556910f1551bd7ee2ca93e0405b3830e48df6a2b7088b712ce972d9bf4583d68a9205ab90e3fb878394b507cc81ca47a423345c53b3c76fda5874c501a31a8a28b818e84c4d8c252142a6c62263a70d98bbc9356ffec12954380938499f63dbdb0285774faf46fe92da489f1194f541b30eb3f363566ed4babecb3f1ba3926b5d9a53dafe723d251a05aca0a15521dcf1efcf69252e0c2adb9505", 0xf6}, {&(0x7f00003e6000-0xed)="fe2ddfc27b5fa5a32e5cb95cc194d08bc7df80d8370550ea84b94b384e5c0d1ea625c545a2b72fbb7c465663b1e04f8705e0615b1a542bcac36d14bf8a5212acbf9bdbc6c8e666389666c81311d2369828acc078b7d166a24a73a91e325cf928682e79d40b1fcc8f0b56172091bcd1d3de5c1f39c64bbc64ac988113c0b67f99807537353757c7692098df5957a2535f1bfc1f00906f61f12ae480599a8c2bcb4c072cb13eb55bb0fea5ac920e17b8415a77ba5a16e92d5e797fa09f422de28148050eb2653b70f28072e250f18589cf69fde29918b409faa7a3ad08bf3a62232dcf50683da10a129873106067", 0xed}, {&(0x7f000050a000-0xce)="c4304719cf130b5348c3cbd58163d7ed6bb4e339295b5893a3926a766b3b2bf7bfc0a321e4081b0f40c423ec2cdf5341a4e6d4c5d18b7a80d55c6826844242d4e3a93d449b98ee986512fb175bbb9ee60e10384aa8e3aca1913054ebab5947e7484eb534204fe120b411431c780eeed5586e90f0f367e7567bfb685ffe57e26260a5fbbaa3e599738bbfccb35d588e292902d3c0ee68de4763cad64ab143debaeadc5ed0693069ce3236a7abc6660b30243f1c628b4bfc8b07d373f62508ae37b122bcbb215fec47df9035b39567", 0xce}], 0x5, 0x0) [ 433.474083] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 433.493082] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/12 12:23:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x5, 0xffffff50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x12, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000497000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d69000)=0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000446000-0x8)={r0, 0x4, 0x8}, &(0x7f0000073000-0x4)=0x8) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000748000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000887000)=r1, 0x4) write(r2, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/12 12:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e29000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x1, 0x1, 0x7ff, 0x5, 0x4}, 0x20) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000cd3000)=@generic="f909ac7fee90098562362a01000000bb") write(r1, &(0x7f000001a000-0x69)="", 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000d1000-0x4)={0x0}, &(0x7f00007f6000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000098d000)={0x0, 0x38, &(0x7f00003e6000-0x38)=[@in6={0xa, 0x1, 0x6c6bd067, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, @in6={0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}]}, &(0x7f000053f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000676000-0x98)={r4, @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]}, 0xfff, 0x401}, 0x98) bind$unix(r1, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) socket(0x11, 0x6, 0x8) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f000047f000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003eb000)=0x10, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e6e000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002dc000-0x4)={r0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000a8d000+0x60f)=0x0, &(0x7f000057a000-0x4)=0x4) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000049c000)={0x7, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x2, 0x7ff, 0x96d, 0xfffffffffffffff8, 0x0, 0x7, 0xffff, 0x1}) r1 = socket$inet_sctp(0x2, 0x1000000005, 0x84) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000009000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) 2018/01/12 12:23:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) getsockopt(r0, 0x84, 0x7b, &(0x7f00005ce000)=""/0, &(0x7f00002cf000-0x4)=0x0) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000461000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00009e1000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffc, 0x2, 0x3, 0x8, 0x100000000, 0xffff, 0x199}, &(0x7f0000663000)=0x20) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000003000-0x37)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000-0x10)=@common='ip6_vti0\x00', 0x0, 0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000a18000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f0f000-0x4)=0x48) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f000055d000)=0x95, 0x4) sendto$inet(r0, &(0x7f00000d8000-0x56)="7837c5937283fecb6e4a7fd72b3564685aeacdc3a49362e51d8f394c25ee8a1cda321b82966dd2d3297c8c4be0bafd2716de195710097cb4ae57ed66b7bf17f4bf070e191f53947efcbec4cb640d32d1229b0c203062", 0x56, 0x4, &(0x7f000041d000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000019e000)={0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000612000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0e000)=0xe8) 2018/01/12 12:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) read(r0, &(0x7f000050e000)=""/144, 0x90) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000909000-0x8)={0x0, 0x0}) accept$inet(r1, &(0x7f000073d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9c000-0x4)=0x10) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000006a000)={0x0, 0x0}) close(r0) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e07000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d0010000000060200001600000f00000000040d001400000000000000000008", 0x29}], 0x1) socket$llc(0x1a, 0x1, 0x0) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) r1 = socket(0x0, 0x2, 0x18d3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00009e8000)={r0}) bind$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b74000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000fcf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000448000)={r2, 0x5b6e62dbaac63260, "52c2a356d0857c0d4d101cb000074268972e9b562e83ffe02437d1ffef092c3669467b8e"}, &(0x7f00009db000-0x4)=0x8) 2018/01/12 12:23:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8c, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d04000-0x5)="e5fcb5bf91", 0xfffffffffffffdad) r1 = socket(0x3, 0x3, 0x35) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000763000-0xb)={0x2, 0x6d231e00, 0x7, 0xffffffffffffff00, 0x2, 0x3, 0x80000001, 0xff, 0x2, 0x3, 0x4}, 0xb) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000522000)={0x2, [0x0, 0xef]}, 0x8) pipe(&(0x7f0000200000)={0x0, 0x0}) ioctl$sock_proto_private(r2, 0x89e7, &(0x7f000076e000)="4a38552b4e8c25f9677b07d9189154423b29bdbf0cb2fecba2fe35eff6773cf6308460bc336fa8fc4505b0722073a76a641aeb8b9d543df2c3463036b7208f2860af539dfe16f88e1784560aa954c864f228264c348d9e0a5735ac5a4cbcdff041ffc8500275760fa20fd105d2dbe4aba5964814cc65ed65418af94185798818bfb60ce4e41ce955a1843cb13b982b5e9c732cd18bcb58e1f73dc985d7d715b3396c5fe549944491884381212d334cc53c7654b38561e9412cbc20f749ac4e2b1c6db9dd37745aebf4f5814e1832d3119631604a9144171e79b18f081917e6448027d605778ccbf37e7178f9dca7c6eba5cf") bpf$BPF_PROG_ATTACH(0x8, &(0x7f000081e000-0x10)={r0, r3, 0x6, 0x1}, 0x10) sendmsg$alg(r2, &(0x7f0000b2e000-0x38)={0x0, 0x0, &(0x7f00008e7000-0x40)=[{&(0x7f00006a3000)="1ed55c60d251b3eedbb81cd509614bcc", 0x10}], 0x1, &(0x7f0000698000-0x48)=[], 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000214000)=[{&(0x7f0000e95000-0xb2)=""/178, 0xb2}], 0x1) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bbd000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000006d000)=0x8001, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000da3000)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept$inet6(r1, &(0x7f000090a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f000029c000-0x4)=0x1c) r2 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000015f000)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, {0xa, 0x3, 0xffffffffffffffc0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff0001}, 0x20, [0x100, 0x0, 0x0, 0x4, 0x0, 0x7, 0x4, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r1, &(0x7f000085d000)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000dc2000-0x70)=@getsadinfo={0x5c, 0x1f, 0x80209, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000003, [@algo_auth={0x48, 0x1, {{'rmd128\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000103000-0x8)={0x0, 0xfffffffffffffff8}, &(0x7f0000d88000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000045e000)={r1, @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]}, 0x101, 0xfffffffffffff7c4}, &(0x7f0000def000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002e4000-0x10)={0x1, 0x0, 0x84, 0x2, r1}, &(0x7f0000a3b000-0x4)=0x10) write(r0, &(0x7f000063f000-0x1f)="1f0000000d0aff06144345c0062e00000305810008ec0001010000003fdf00", 0x1f) socket$nfc_raw(0x27, 0x1, 0x0) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000522000-0x4)=0xffffffff00000000, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @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]}, {{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]}}, 0x108) 2018/01/12 12:23:03 executing program 6: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00005e4000)={r1, 0x28, &(0x7f00005e5000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/01/12 12:23:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x35c000)=nil, 0x35c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00002b4000-0xdc)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd7c2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, @in6={0xa, 0x0, 0xfffffffffffffff9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x3, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000cdb000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x9000000a, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007eb000)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000b7b000-0x4)=0x4, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00000d8000)=0x80000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c78000)={0x200, {{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]}}, 0x90) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00009aa000-0x20)="142e566ecc1f93df723748b367866c28d7632bbce91c04b7efc21b1765b70330"}) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000863000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00005e6000-0x98)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000057c000)=0x0, &(0x7f0000555000-0x4)=0x4) 2018/01/12 12:23:03 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000001a000-0x4)=0x14) bind$alg(r0, &(0x7f000000a000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr(camellia),sha3-512)\x00'}, 0x58) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0xc, 0xce3, 0x9, 0x8001, 0x10, 0xffffffffffffff9c, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000010000)=0x0, &(0x7f0000005000)=0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000001b000)={r1, 0x28, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x5) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f000001c000)=0x4) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001a000)={r2, 0x8001, 0x0}, 0xc) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000006000)=0x0) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004e5000-0x10)=[{&(0x7f0000b58000-0x29)="290000001800a9fdfebf0000000a002102755b000000190700feffff0800080005000200000000c000", 0x29}], 0x1) 2018/01/12 12:23:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000e8c000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f00009ce000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@hci={0x1f, 0xfffffffffffffffc, 0x3}, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ce000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r1, &(0x7f0000b08000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000131000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000fbd000)=0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000c87000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a67000-0x4)=0x24) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008b6000)={r2, 0xeb, 0x3ff, 0x0, 0x0, 0x2, 0x9, 0x1ff, {r3, @in6={{0xa, 0x2, 0xef16, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5, 0x200, 0x3, 0x2}}, &(0x7f0000b42000-0x4)=0xb8) sendto$inet(r0, &(0x7f00008b5000)="", 0x0, 0x0, &(0x7f0000abc000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000f0000-0x10)={0x0, 0x0, &(0x7f00006ea000-0x20)=[]}, &(0x7f0000fbc000)=0x10) sendmmsg$inet_sctp(r0, &(0x7f00007ab000-0xe0)=[{&(0x7f00001ac000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c, &(0x7f000072b000-0x50)=[{&(0x7f00005d0000-0x20)="", 0x0}, {&(0x7f0000f4f000-0x2d)="", 0x0}], 0x2, &(0x7f00009ab000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x40, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x6, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x1f, 0x3f58}}], 0x90, 0x0}], 0x1, 0x4000000) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000057e000)=@un=@file={0x0, ""/108}, &(0x7f00001e4000-0x4)=0x6e, 0x80000) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000057e000)={0x3, [0x40, 0x3, 0x9]}, 0xa) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000057c000-0x10)={&(0x7f0000535000-0x434)=@newsa={0x144, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@u32={0x8, 0x16, 0x0}, @algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000057e000)=0x0) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2001000000080001, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000000f000-0x54)=""/84, &(0x7f000000c000)=0x54) 2018/01/12 12:23:03 executing program 2: syz_extract_tcp_res$synack(&(0x7f00008cf000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000973000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x48, 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], 0x0, 0xaa}, {[@hopopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @padn={0x1, 0x3, [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) 2018/01/12 12:23:03 executing program 3: socketpair$inet6(0xa, 0x5, 0x11c, &(0x7f0000563000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a23000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x100000000009) r3 = accept$inet(r2, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000-0x4)=0x10) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f6b000)={0x0, 0xea64}, &(0x7f0000758000-0x4)=0x8) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f6c000-0x10)={r4, 0x7fff, 0x5a, 0x4a7}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f6a000)={0x0, 0x0, 0x0}, &(0x7f0000ee9000)=0x8) 2018/01/12 12:23:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b1f000)={0x0, 0x0}, &(0x7f0000745000)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000095b000)={r1, 0xf1, "924936402c833b073e2343365662927cb28b9d851bfe212cb4440835d42d12ac61e8be011f5a1c39328f810574e2c7bb4cced3b75406967f1332bf6c0c685df7e7a9ffd08f6d3ad4274bb6809fb6d872c1d5f21515575bde653e98241ac41c22699de06b86625f651319299de5786bc9a9118d97f647e1d2f483b6ff5d5d218337b0327639d364f85fa8aa4f4e271051d6e4e47833c04747423ac42ff54ca68b9d639d52915a601c4f84a3eddfde797a29b61169bf524ca14603bdb297b9f46d86395ceef05788dce87428e88578d642115b710e04e8338507916fa861c5b58ab8b3aed1eaedad0272337f1964af2bcd90"}, &(0x7f0000c64000)=0xf9) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfec6) sendto$inet(r0, &(0x7f0000817000-0x1)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000440000-0x8a)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fffffff, 0x8, 0x4, 0x2}, &(0x7f00005c6000+0xc15)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000610000-0x4)=r2, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a0c000)={r2, 0xb4d, 0x7, 0x101, 0x5, 0x7}, &(0x7f0000434000-0x4)=0x14) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) poll(&(0x7f0000009000-0x8)=[{r0, 0x4001, 0x0}], 0x1, 0xc61) r1 = socket$netlink(0x10, 0x3, 0x200000000004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x805, 0x0) sendto$inet(r2, &(0x7f0000ce0000-0x2)='B', 0x1, 0x0, &(0x7f0000f9f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f000041d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00009a9000)=0x0, &(0x7f00006a8000)=0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x15, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000068a000-0x61)=""/97, &(0x7f000022b000-0x4)=0x61) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e99000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) accept4$alg(r1, 0x0, 0x0, 0x0) bind$alg(r1, &(0x7f0000834000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000bea000)=0x6, 0x4) 2018/01/12 12:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0xfffffffffffffffd) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000bed000)='tls\x00', 0x4) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00006d5000-0x4)={0x0, 0x1, 0x0}, 0x4) r1 = socket$inet6(0xa, 0x801, 0x8010000000000084) getpeername$packet(r0, &(0x7f0000172000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a08000)=0x14) sendto$inet6(r1, &(0x7f00000ac000-0x2)="d4", 0x1, 0x0, &(0x7f0000c51000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/12 12:23:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000877000)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a83000)=0x0, &(0x7f0000e5f000-0x4)=0x4) r1 = socket(0x0, 0x101, 0x7) sendmsg$unix(r1, &(0x7f00004a3000-0x38)={&(0x7f0000221000)=@file={0x0, "0000007f0022ff05200c000000bcbb5b34010000002f66696c653000"}, 0x1e, &(0x7f00005d2000-0x10)=[{&(0x7f0000cb8000)="363e7f711cb3f057f91176f8d984ecd588c74c2df26f781bc8351aec29b4344ba44dd3881edd9258", 0x28}], 0x1, &(0x7f000036e000-0x68)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 0x0) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000012, 0x10000000000007fe, 0x0) write(r0, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00008c1000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000551000-0xa)={0x2, "bdc74d6472e4"}) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000072e000)={@random="efad070000a7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x3, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty=0x0, @empty=0x0, {[]}}, "2300f2fd0a19331a"}}}}}, 0x0) 2018/01/12 12:23:03 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) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002a1000-0x60)=[{&(0x7f000078b000)=""/42, 0x2a}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0xfffffffffffffffe}, 0x2) socketpair$inet6(0xa, 0x3, 0x6d, &(0x7f000048d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00001af000-0x8c)={0x0, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000047e000)=0x8c) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000fac000)={0x2, 0x0, 0x8, 0xfffffffffffffffd, r3}, 0x10) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000, 0x5b2) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000fdb000-0x50)=""/80, &(0x7f00009dc000)=0x50) r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$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$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00007a2000)={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, 0x0, []}, 0x90) 2018/01/12 12:23:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001000-0xf1)=""/241, &(0x7f000031c000-0x4)=0xf1) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000002000-0xac)="", 0x0) 2018/01/12 12:23:03 executing program 7: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000382000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0x0, 0x1) socketpair(0x7, 0x5, 0x847, &(0x7f0000482000)={0x0, 0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000f61000-0x8)={0x0, 0x2}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f5f000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5f000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ac2000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c0000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b55000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x1, 0x7fffffff, 0x0, 0x7, 0xa, 0xa0, 0x20, 0x2c, r2, r3}, {0x5, 0x3339, 0x4c02, 0x7, 0x8, 0xff, 0x10001, 0x4c}, {0x4, 0x7f, 0x10000, 0x4}, 0xfffffffffffffffc, 0x3, 0x2, 0x1, 0x1, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x4, 0x3, 0x2, 0xfa, 0xffffffffffffffff, 0xfffffffffffffffe}}, 0xe8) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000f61000-0x4)=0x236, &(0x7f00000fc000-0x8)=0x4) getsockopt$inet6_buf(r4, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/12 12:23:03 executing program 6: mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ec4000)=[{&(0x7f0000ca4000-0x39)="390000001300090469000000000000ffff00005501000000450001070000001419001a0004000a000400030000000000000001ed00001ee400", 0x39}], 0x1) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d26000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ec7000-0x10)={0x0, 0xfffffffffffffffd, 0x2b4c2cec, 0x4}, &(0x7f0000ec7000-0x4)=0x10) socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009f3000-0x8)={r3, 0x656}, &(0x7f0000ec7000-0x4)=0x8) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000caa000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x7, 0x401, 0x10}, &(0x7f0000ec6000)=0xa0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000ec6000)=0x9, 0x4) r4 = accept4$inet(r2, &(0x7f0000ec6000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d51000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000236000)={0x0, 0x3ff, 0x9, 0x39, 0x80000001, 0x6, 0x5, 0x8, {0x0, @in6={{0xa, 0x0, 0x1a1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xa2d, 0xc95e, 0xfffffffffffffea4, 0x1}}, &(0x7f00001c7000)=0xb8) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000365000)={r5, @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]}, 0x0, 0x9, 0x2, 0x7f, 0x7}, &(0x7f0000ec6000-0x4)=0xa0) 2018/01/12 12:23:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d7b000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b88000-0xba)="fe302117874442a62f35f281a4ea546f33373f504ea2fcc13ab84b5e3b16546333cfbf2b1fc281813f3bf7ca4670b21b171fd196efdcf7873ae4525df0b691fa8d89858a8dd983cf480fb534c99605215143dec9ed24e826f934482dc6cf00d94c9d3b26107ebecbc94bfe8899c66db48a4030763c9718cf8c82f6dab22af5735f06fdff836f5a71b8a0676529612873b98c508f70a5c2408682451aba0464c6efa2da3e4addb458a30944a5b7da4c9a11b14f44f922ffa77f87", 0xba) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) r2 = socket$unix(0x1, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f00003fd000-0x4)=0x2, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00001c2000)={@common='bcsf0\x00', 0x4c9}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000404000-0x4)=0x0) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000c12000-0x8)={&(0x7f00001cb000)={0x2, 0xf, 0x3ff, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0xfffffffffffffffc, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x40000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffd) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000c5b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0xb8, 0x3}}}}}, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f24000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f23000)="1f3bd2859ba92e3b21e832f38cc847eb", 0x10) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00006d5000-0x4)={0x0, 0x1, 0x0}, 0x4) r1 = socket$inet6(0xa, 0x801, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000dce000-0x1)="d4", 0x1, 0x0, &(0x7f00005f0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000024a000-0x230)={0x8, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x791b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0xd58000)=nil, 0xd58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d58000)=0x0, 0x4) write(r0, &(0x7f0000551000)="1b0000001a0007000000000000000000020000eaffef0000190000", 0x1b) r1 = socket(0xa, 0x3, 0xff) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ade000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}}, 0xe8) 2018/01/12 12:23:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(seqiv(rfc4106(rfc7539(salsa20,crc32c))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) bind$alg(r0, &(0x7f0000bbb000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000f8a000)=0x0, 0x80000) poll(&(0x7f0000c31000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x712) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0xffffffffffffff88, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000705000)={0x0, 0x852a, 0xffff, 0x0, 0x0}, 0x14) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000198000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000302000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000255000-0x14)={0x0, 0x9, 0x702, 0xb1d, 0x0, 0x5}, &(0x7f00001e3000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00006a2000-0x6)={r3, 0x0}, 0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000083f000-0x8)={r3, 0x4}, 0x8) 2018/01/12 12:23:03 executing program 6: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept4(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x80, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000002000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000020000)=0xc) recvfrom$packet(r2, &(0x7f0000016000)=""/97, 0x61, 0x103, &(0x7f0000019000)={0x11, 0x1d, r4, 0x1, 0x8, 0x6, @random="343edb805149", [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000021000)={0x0, 0x4, 0x1, 0x5, 0x10000}, &(0x7f0000008000)=0x18) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000014000-0x10)={r5, 0x5c, &(0x7f0000020000)=[@in6={0xa, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7a4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000021000-0x4)=0x10) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0x362000)=nil, 0x362000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000075000)={0x0, 0x0}) connect$inet(r0, &(0x7f00001a9000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000239000-0x38)={&(0x7f00001fd000)=@in6={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, 0x1c, &(0x7f0000361000)=[{&(0x7f0000363000-0x1)="ba", 0x1}], 0x1, &(0x7f00001bb000-0x24a0)=[], 0xfffffffffffffd37, 0x0}, 0x201b8b6e) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000cb000-0x1)={0x0}, 0x1) socket$inet(0x2, 0xf, 0x6) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000365000-0x4)=@int=0x5, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000363000)=0x80000001, 0x4) 2018/01/12 12:23:03 executing program 3: 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$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c5b000-0x88)={0xfffffffffffffff9, {{0xa, 0x2, 0xfd4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) write(r0, &(0x7f00002f4000-0xa3)="26000000420047f1938d0000000000000050f16b9cbdea031200c7284a6809e517f86e328a67", 0x26) 2018/01/12 12:23:03 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r1, 0x1) 2018/01/12 12:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet(0x2, 0x80005, 0x9) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/12 12:23:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x77, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fe9000-0x4)=0x60, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x9, 0x4) 2018/01/12 12:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x1) sendmsg$netlink(r0, &(0x7f0000105000)={&(0x7f0000d44000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a0d000)=[{&(0x7f00002fb000-0x13a8)=[{0x2c, 0x13, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, [@typed={0x10, 0x0, @u64=0x0}, @typed={0xc, 0x2e, @fd=0xffffffffffffffff}]}], 0x2c}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:03 executing program 0: r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00006b5000-0x2)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000735000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @x25={0x3, 0x4, 0x1f, "31a8379a49377ccf6c7519dc59c07e89b6e9512667d81021359fe8"}}}}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00007c1000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000eda000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000eb7000)={0x0, 0x0}, &(0x7f0000477000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000010a000)={r2, 0x2, 0x4}, 0x8) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f000021c000-0x1)=0x20, &(0x7f0000c08000)=0x1) 2018/01/12 12:23:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) 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) accept(r0, 0x0, &(0x7f0000001000-0x1)=0x0) recvmsg$netrom(r0, &(0x7f0000a43000)={&(0x7f0000001000-0x48)=@full={{0x3, {"a3cf2684ba8504"}, 0x2000200000000000}, [{"66d278f13b6ab7"}, {"8b3d409db594b2"}, {"210018abc57a51"}, {"73f78adfa7aa91"}, {"9fbf61a560a668"}, {"9086232e90b2ef"}, {"e7951d6b8e6d59"}, {"e058c3985b8af3"}]}, 0x48, &(0x7f0000af0000)=[{&(0x7f0000001000-0x4f)="a635fe23f856d570a7d1b79dc9edc45e5c756525f6df09dea1276bfddd1ecb0a77b7e96e8604c38179074cf22edd98441bffa838a203032fa4cf768e5bb865406f9b26170c51737d07c62d26a0c6e7", 0x4f}, {&(0x7f0000001000-0x22)="57b8aed2a97a00db6e7ce5915649e9485a31c5dceca0b0c27d7a98004b9f0d99f3ba", 0x22}, {&(0x7f0000000000)="68583ac7a9617d8813eb2de2a7a86b787dffde027aaa8883a1ccb798638b94c06ce99d0ebf1e42cf371c4cfbc63a833bfc4a39b51149dcca3efc7298704ff8e59b9879eae8934298585e5ced52a0335eaa42098969cfe7aff70e23fad73a1616e3da3ee26dd5f33ed26c5ea6ed0624b6dedf3add39f946c991c95cd55b01d80567074eab1cf49394b48e928699768572720e118d759ac0cfa95f96008e7aa0e588e5f3f6e32a14ed64667c55d8f4e205515c610c2dcd", 0xb6}, {&(0x7f000033f000)="1f924f037f92bffdd8a79d2a0d4c086740c81e8b0322759ad9c036b3701494293a9e142f30b907218a26c53ca4f911032d1e1fc16ae389cc44250ca03883637d673535617fd14a0d794ec8a19bab03a4a3381882fe12e32620882c1c45b2431925178567fc4993d620642b06450ceeb783997fa9a56e9db84ad91e715e55f08a2370024e65e3bd6bd2c73399ab009a", 0x8f}], 0x4, 0x0, 0x0, 0x4000800}, 0x40000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000019d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x9, [@multicast1=0xe0000001]}, @generic={0x89, 0x3, "b2"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) 2018/01/12 12:23:03 executing program 3: mmap(&(0x7f0000000000/0xf32000)=nil, 0xf32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f32000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f32000)=0x10, 0x80000) mmap(&(0x7f0000f32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e76000)={0x0, 0x8001}, &(0x7f00009a1000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d69000-0x8)={r1, 0x10000}, 0x8) accept$unix(r0, &(0x7f0000f32000)=@file={0x0, ""/1}, &(0x7f0000f33000-0x4)=0x3) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000f2b000)="200000001900077e530008000000480080200d00001100052200000004000700", 0x20) 2018/01/12 12:23:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) syz_emit_ethernet(0xbd, &(0x7f0000647000-0x10d)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xaf, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x8001, 0xfffffffffffffffe, "7e127f6ea7a1023e42d9f400918f5acda209fa234c0dddc65252ba7b1a416c88f7506cb9b45c43b1f5d511ac6123cc2e3ad300cc4a628f086102e15f7091160b6240fc6c4c4dcfee2c1a0e7655340c047cb91ca8a1530570679812702a71bc72383916256c87f2be9d0dc6a0a04f64fddcebf8d228deac5af5ac446bdaee6de1ce9f3bd2820ae0e82bec414561cdc23f579835"}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000c68000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r0, &(0x7f0000967000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fd000-0x4)=0x8) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000002000-0xad)=""/173, 0xad, 0x40010000, &(0x7f0000002000)={0x3, {"930b583c6503f2"}, 0x4}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0xba)="26000000110047d19301c189040000000400000000002000000000000000050003000800b35ff9caff793edd7996f177c3e80ebcc36a59be6617744981fa2c7429ad76f6013d368e0584255b9f7a67f99424feaa0fdc2a3b06c0e7e5e085a7ef3751cb094912f6161d9274cc5cd05dcc95ef68f1e0413fb08321aa8ff7ed88d3b90173107a804d5732cd66766f0ccb0d371ad614f7ad9f9367168dfa29b4a333a0a567edc1fe7982ecf8a0073002d2b8b2dabde367c2a3a58d26", 0xffffffffffffff74) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000002000)=0x9, 0x1) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000c83000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffdf9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={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]}, 0x9, 0x0, 0x10000, 0x7fff, 0x4000000000000000}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x46)={r1, 0x3e, "28e354051ba7810994fccef519c60ab0add100df6cb3bcf45da67b883c071bbca08d0359aa28137a411a2478ef6b007cc72a0af8783e0f6bcb9cf6accef2"}, &(0x7f0000001000)=0x46) syz_emit_ethernet(0x2a, &(0x7f00002bb000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="dc7d0c297ce5", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x7, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) socketpair(0x1f, 0xa, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0x9a6000)=nil, 0x9a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003ca000)={&(0x7f0000110000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000820000-0x1238)=@newsa={0x13c, 0x10, 0xa09, 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, 0x33}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc4106(rfc4106(gcm(aes)))\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000230000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a6000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003b7000)={@generic="dc6299c0e18c205bbcd30ade8a9726e8", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00002ad000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f000018d000-0x30)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept$packet(0xffffffffffffffff, &(0x7f00009e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009f7000)=0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000009a000-0x4)={0x38f, 0xcc763071b272a8a2, 0x0}, 0x4) r2 = accept4$inet6(r0, &(0x7f000021b000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000458000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e24000)={0x0, 0x4}, &(0x7f0000ecb000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000089e000)=@assoc_value={r3, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000e000-0x10)={r3, 0x0, 0x4, 0x0}, 0x10) 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f0000a72000-0x30)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xebff, @ipv4={{0x5, 0x4, 0x0, 0x5, 0x25, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x7f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x211, 0x0, 0x0, @empty=0x0, "f9ff00010000000023"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000e5c000)={0x0, 0x0}, 0x1, 0xb963) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a77000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000ed7000-0x5c)={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x401}, {0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe82c}, 0xf3, [0x0, 0x4, 0x7ff, 0xff, 0x5, 0x0, 0x80, 0x1000]}, 0x5c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f8f000)={0x43, 0x9, 0x2, 0xf37, 0x1, [{0x7, 0x6, 0x2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) [ 434.398698] netlink: 'syz-executor6': attribute type 46 has an invalid length. [ 434.411617] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? [ 434.446120] netlink: 'syz-executor6': attribute type 46 has an invalid length. 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000f37000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "008001", 0x18, 0x38, 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=@mld={0x8a, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) socketpair(0x10, 0x800, 0x2, &(0x7f0000585000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000704000-0xc)=@sack_info={0x0, 0x2, 0x400}, &(0x7f0000e8d000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ce4000-0x8)={r1, 0xfffffffffffffff7}, 0x8) 2018/01/12 12:23:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000ff9000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000663000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000677000-0x4)=0x14) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f00008c7000)=""/0, &(0x7f0000686000)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000a81000)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = accept4(r1, &(0x7f000039e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000084f000)=0x1c, 0x80800) ioctl$sock_bt(r3, 0x541b, &(0x7f0000bb0000-0x8f)="21dc3badc06531882e3151b82f5d95b839ced42cbfb1dee3625fc1aa28b63aa6c480230f344177a0f8a6bc7542b56c855a73bded134def03d8df5628b7d1f70073ac4fb3f98b680ed36b1c066dec7408b2d1f9c83b639331cdff955fb8959e2db89b7514cfd39dfe4cc5d0942e592def2d66fd38da9a3505878ad1279a10b4554d19b0ac49d7fe3e6dd371087530e2") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa6000)="9e867c7306936d060001fad15d5a3f00", 0x10) setsockopt$packet_int(r3, 0x107, 0x17, &(0x7f0000822000)=0x7ff, 0x4) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f000046f000-0x38)={&(0x7f0000d3c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000868000+0xa6d)=[], 0x0, &(0x7f000002d000)=""/60, 0x3c, 0x0}, 0x0) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f00009ec000)=0x8, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000858000-0x18)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000009000-0x4)={0x20}, 0x4) socketpair(0xa, 0x800, 0x9, &(0x7f00000cf000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00002a0000)={r0, 0x100000000, 0x9, "93569da48348a809ac70261511b3e71e3fe18dcf13a4714121e4c24a4113439ff6552fd6e0022db38243b4311893743976b74280673336b03b65746fc9d5fee4975ace5ad541566dfc175a702f7ce4f3fb2a160c3808a83e3a2d4de6e5953580ef2b417e1f1f8470b4c49748fcf05a2c1a4809f53479f29d6ec616d29ddc20134345a080fb9b01aefe87c9c53ced7f1e00b9835e9e0f"}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000013c000)={0x0, 0x0, 0x33, 0x0, 0x0}, &(0x7f0000c7f000-0x4)=0x18) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000aee000-0x4)=0x0) 2018/01/12 12:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000034d000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000aea000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = socket$inet6(0xa, 0x800, 0x1) r6 = accept4$inet6(r5, &(0x7f0000aec000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e26000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ec0000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000a1f000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x46, &(0x7f0000c4c000)=0x401, 0xfffffffffffffd9b) syz_emit_ethernet(0x52, &(0x7f0000001000)={@random="16458564d82b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x1, 0xd254, 0x4d}}], {{0x5ed0143b70158a88, @ipv6={0x3ff, 0x6, "bd1f9f", 0x18, 0x3b, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0xfffffffffffffffb, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, &(0x7f000003d000-0x18)={0x0, 0x4, [0x9f2, 0xa9d, 0x311, 0x929]}) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/12 12:23:04 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d26000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00009cb000-0x84)="46ab680692c23a973d4aea063091a7aa904787b9fa0c05f3cfb081d24e46fea054f5834c81123e6ea829905190761d0ac5f5bdc397507a7b07ea2a3b689ca3b84885dfa00d9ef982dfff4274adc9e5c3b892e566d66c69dcab472bda3b2c1bbb02587fa5fef66ac5a81fd995fbc3696d9002881ece194448a6bfb7d0da23edf725e2d727", 0x84}, {&(0x7f0000bba000-0x58)="2d135073110b6d75eb0010314f07d83c10252e805c39fbf96aa1de58b6c3c779fbacb3f7c1a59c9eab6586f7c70ff79b568a5bcba47fbd9beb3133ccf5395dfde5b6da0b6e6522f5a39ec2aca64edc6603012300c09ef98a", 0x58}, {&(0x7f0000001000-0x65)="c0b1aa0c616fcae59a0034a7595159d60f980851834944e3295a310ddec665a3207c1fad348410fa0eecaf24aa261a0fa4150fa022dd7864f0b3d300c9b16541e944bdc230adaa30c6ea01556795964a721ea7fb06eddea4f9719992248e9b57c8c4797cc8", 0x65}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000-0x1000)="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{&(0x7f0000000000)="0d2208195ee4ec05f38a78dc51911cad5ca1990eaea0b3ef6bdd4b991d8af0dc0d3262d7436f0ca5f372fe8d2fcdfdbad376b5dafe92e8d2d65f6ad777eb94436957883909b5f8b888ae1909f03a5311303c026dd880c0639ab93963c8f3b0917731569dbd2c6dbb57005b597822e5b94b784c8206485dc749c68217b4456a258973393c6ccff64b96008ff2238939e1fd969a22a2e4d8eab0add0e6f7da4145adddc1e4b972a43a009645e0f3ef499c403eae23c667bcdf9cf5205ba2df154944296822781d01dbcd4a5ed1b13175be8c5d6001c4487c728f2fec3a9fc0fbec28a5d7b536d4904ab6ee9965fd", 0xed}, {&(0x7f0000001000-0x9a)="5027023d7191a080ddeb0f0586b413f09a9965d3eb243bfec9928418516106fe39c41372206e577776264768c9d2a2e3df6074b0e217e3d32cb1b70eb59618085a1e873ffa1789b2d7b385bc2897fc44ebd3ebadc634c01efcdf531b0cf42de53ff8aa9d125266631e29fbd885988be56f2269336c9ca7664579fcca7317b0d141c06db6c74eab9c18af282ac8e0b86503fe3c1b17cc77dcbf03", 0x9a}], 0x9, &(0x7f0000001000-0x10b8)=[{0xa8, 0xff, 0x9, "b3bdabdc80d658ed6d0081a4eeb8874ae612d916b8fb05d2560a9af3ac98060370220670835f5d0da98af517271bbbdb36da16c458140f8f638a3c12b92af6877e6c67c8f22d287c56ad55ebadd9b20da09cdc9dfb7a7166e41eac486771fabc90dbb510b955a26810d6016b91ffaaa2f57d05c73d960f96e0ec2733563bb5edfb09583ffb2e44df39ac55cba50ca15d31d57a"}, {0x1010, 0x10e, 0x7, "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"}], 0x10b8, 0xc1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc1371}) pipe(&(0x7f00007b9000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00004aa000)={0x7fff, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000be7000-0x20)={0x7ff, r4, 0x2, 0xfffffffffffffff9}) setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000737000-0x4)=0x100000001, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00005f2000)={0x0, 0x0}) shutdown(r3, 0x0) 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xb, 0xb75d, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000049d000)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d2d000)=[{&(0x7f00008e8000)="ac6062ba870000002000000040736de609", 0x11}], 0x1, &(0x7f0000ec0000-0x140)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00008f6000)={@common='lo\x00', 0x3}) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[], 0x0, &(0x7f0000010000-0xa0)=[], 0x0, 0xffffffffffffffff}, 0x3fffe) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a96000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d92000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000506000)="23000000300005520065b20000128a030700000003000000000500d41d02000ae517c7", 0x23) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000f, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fdf000-0x10)={0x0, 0x0}, &(0x7f0000fde000)=0x10) 2018/01/12 12:23:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0xf90, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x30)={0x0, 0x28, "1d51c3d8ebe3c8ee0fbf2d38f110565dfbae4c1d72ac92a56d3d77d7fdcd6fc8c853433bf63c0a1c"}, &(0x7f0000000000)=0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000000)="51bd0dce0dc26250b545fec60c6254bb2ecead008b09e946e31f6dcd259466c7863a22770e0a0b279c2f33fa13a213e8f164c698b139713f65380fbb6ebb624d10f4462896112532731da39fb13f49e5ebae11852aa8ba5a9228e862ac0b97114f372acb189623052923768a93d035a383b0342eaf6a4b1df2acf9b262adfd6aafca634cee7e7a30cb066375e7637f1b5e84be8a96ac9d8685e4ec377186d7eb72c0caa3cb2d182032069a3bfc5f5412ab8dd5fa5081748caf6c68b26c7fd39dab59972716086b8d55e38c") getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0xb5f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r2, 0x7}, 0x6) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000000000)=0x4) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x5}, &(0x7f0000003000-0x4)=0x8) ioctl$int_in(r0, 0x5421, &(0x7f0000569000-0x8)=0x3ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000002000-0x8)=0x0) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x9, &(0x7f000001c000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f000000b000)=0xfffffffffffffffe, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x84) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000001b000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x1c, 0x80800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000012000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f000001c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000001b000)={0x760}, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000003000-0xc)={r3, 0x300, 0x30}, 0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x3, 0x7ff, 0x6, 0x1, 0x800}, 0x14) syz_extract_tcp_res$synack(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0x3}, {0xb, 0x40}, {0xb, 0x9}, {0x3, 0x0}, {0xb, 0x3}, {0x8, 0x0}, {0xf, 0xfffffffffffffff8}, {0x7, 0x1ff}, {0x8, 0xffffffffffffff69}], 0x9) syz_emit_ethernet(0x7f, &(0x7f0000018000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x400, 0x71, 0x0, 0x9, 0xffffffff, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x2, 0x3, r4, r5, 0x2, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@nop={0x1}, @mss={0x2, 0x4, 0x3}, @eol={0x0}, @timestamp={0x8, 0xa, 0x80000001, 0x3}, @sack_perm={0x4, 0x2}, @eol={0x0}]}}, {"fcae46a3994493e8deb03e4b70ba1d89335cd142ef23ff653ac6cf0d8ae5181ecd6eb92220e207593fc22d750e3e746ef7e17d7014"}}}}}}, 0x0) syz_emit_ethernet(0x75, &(0x7f000000c000-0x75)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x67, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, r5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2c7a4583e485cad24ff34566ef879199bc4766020251ebac4841633e5f683889d90f2b212228bc707958e3942116ee65267b357d7826130b08b12ff9e9f7c2"}}}}}}, 0x0) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ba2000-0x114)="", 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000efe000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = accept(r0, &(0x7f0000116000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000080c000)=0xe) getpeername$ipx(r2, &(0x7f00004c7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bbc000)=0x10) poll(&(0x7f0000ba3000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/12 12:23:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f000006c000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000909000-0x10)={r0, r1, 0x1, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f0000aba000)=0x4) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000721000)={0x7}, 0x4) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000a96000)=0x0, 0x0) accept4$packet(r1, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) r4 = socket$netlink(0x10, 0x3, 0x0) accept$packet(r1, &(0x7f00003d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000973000)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00004bc000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000fc5000-0x4)=0x3, 0x4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00005f6000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x251, 0x9, 0x3, 0x7, 0x9, &(0x7f00009e3000)=@common='ifb0\x00', 0x3, 0x7fff, 0x3}) getsockname$ax25(r5, &(0x7f0000eb2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000037b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000064b000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f000012a000)=0x8) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000078a000-0x4)={r0}) sendmsg$nl_netfilter(r0, &(0x7f0000d55000)={&(0x7f00000a4000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ee4000-0x10)={&(0x7f0000251000-0x94)={0x14, 0x2, 0x7, 0x105, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000bdb000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00007d8000)={&(0x7f0000bfb000/0x1000)=nil, 0x0, 0x7, 0x2, &(0x7f0000a99000/0x4000)=nil, 0xffe0000000000000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ff0000)={0x0, 0x2}, &(0x7f0000c9b000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000922000-0x8)={r3, 0x600000000000, 0x0}, 0x8) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f000025b000-0xeb)=""/235) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000239000)={0xffffffffffffffff, 0x5, 0x3f52cf91, 0x7}, 0x8) 2018/01/12 12:23:04 executing program 6: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000564000)=0x0) getsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000507000)=0x0, &(0x7f0000f3f000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fed000-0x2c)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x386) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dd9000)={0x2, &(0x7f0000615000)=[{0xa4, 0xf8f, 0x0, 0x9}, {0x6, 0x8000000000, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) pipe(&(0x7f0000da4000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68a0dc31e186d773c76175085eb896e1e99a", 0x21}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000562000)={0x2, 0x15, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x20}, [@ldst={0x3, 0x3, 0x2, 0x4, 0x0, 0xfffffffe, 0x4}, @alu={0x7, 0x2, 0xc, 0x1, 0x0, 0xffffffff, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x0, 0xf, 0x6, 0x18, 0xffffffffffffffff}, @alu={0x4, 0x9, 0x1, 0x8, 0x1, 0x2, 0x4}, @alu={0x4, 0x2, 0x7, 0x6ef9bf94e69b1f5d, 0x5, 0xffffffff, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, @ldst={0x2, 0x2, 0x6, 0x9, 0x3, 0xffffffff, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x3, 0x7, 0xa, 0xa, 0x7, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x2, 0x92, &(0x7f0000000000)=""/146, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r1, 0x6, 0x3}, 0x10) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffbd}, 0x202) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f000006a000-0x41)="130000001000ffddbf00f49ff60f090000230a009d000000050aafb53022000000044f80017ae1a349009600000189b93c18983ae3820d1ab0f049a1b4b88ed4fc65be05fac2d3275df200aa09b1267c3d5f625e77e150da8ed7d56ca966a47bd87da5cd04b27dd2000000000000eca41bbce9093d468612f0267214ff9420fb0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b86d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/01/12 12:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000628000-0x4)={0xffffffffffffffff}) bind$llc(r0, &(0x7f000050b000-0x10)={0x1a, 0x3, 0x3ff, 0x907, 0x4, 0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000066a000-0x28)={@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]}) connect(r1, &(0x7f0000cc6000-0x10)=@nfc={0x27, 0x2860, 0x1, 0x7}, 0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, r2}) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f00004d5000)={0x2, 0x3, 0x3f, 0x2}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) [ 434.710719] device lo entered promiscuous mode 2018/01/12 12:23:04 executing program 6: socketpair(0xf, 0x80000, 0x2, &(0x7f0000d55000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x2, 0x3f, 0x5, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00004c1000-0x10)={&(0x7f0000ab9000-0x8)='./file0\x00', 0x0, 0xfffffffffffffffd}, 0xfffffffffffffe6f) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000941000-0x18)={r2, &(0x7f00003b8000)="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", &(0x7f0000c35000)=""/28}, 0x18) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000731000-0x90)="1f000000150affdde200000000060900020200000000018005ffffe5000051", 0x1f) [ 434.735009] device lo left promiscuous mode 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e1c000)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000dbd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000709000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000bd3000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a11000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ee6000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x126, 0x2, 0x20, 0x80, 0x2e, r1, r2}, {0x0, 0x1, 0x8, 0xff, 0x0, 0x1000, 0x80000001, 0x3}, {0x9, 0x0, 0x640, 0x10000}, 0xc33, 0x5, 0x2, 0x1, 0x2, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6c}, 0x2, @in=@rand_addr=0xfb8, 0x0, 0x3, 0x1, 0x8, 0x4, 0x0, 0x1}}, 0xe8) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000808000)="1f0000000001ff000400000000000107020000010900120000ff5308000000", 0x1f) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) accept$packet(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) sendmsg$nl_generic(r0, &(0x7f0000013000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x164)={0x1c, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x800000000003, [@flag={0xfffffc71, 0x0}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f000053c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c8b000)={0x0, 0x3}, &(0x7f000045b000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000dea000-0x8e)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x3, 0x2ad, 0x9, 0x4}, 0xa0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000d41000-0x20)={@generic="23cd77144bc2ab7da0914b7a68bbd0a8", @ifru_flags=0x1100}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000376000)=0x1) writev(r0, &(0x7f0000407000-0x10)=[{&(0x7f0000274000)="390000001000090400000000004000000700004a03000000000000060000001419002900000000a8000000680003000400ff090000ffe46d3e", 0x39}], 0x1) 2018/01/12 12:23:04 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0xffffffffffffffff, &(0x7f0000964000-0x4)=0x3e, 0x1ec) [ 434.796413] device lo entered promiscuous mode [ 434.814087] device lo left promiscuous mode 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0x587000)=nil, 0x587000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000585000)={&(0x7f0000586000-0xc)={0x10, 0x0, 0x0, 0x824000}, 0xc, &(0x7f0000394000)={&(0x7f0000276000)=@flushpolicy={0x6c, 0x1d, 0x1, 0x10001, 0x3, [@address_filter={0x28, 0x1a, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0xa, 0x40, 0x1}}, @address_filter={0x28, 0x1a, {@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0xa, 0x100000001, 0x400}}, @mark={0xc, 0x15, {0x1, 0x526c}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000585000)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000160000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000585000)=0xc) socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000504000)={0x0, 0x0}) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000586000)=0x0, &(0x7f0000587000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000202000-0x6)={0x0, 0x38ffba57}, &(0x7f0000586000)=0x6) mmap(&(0x7f0000587000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000587000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000588000-0x8)={r4, 0x2}, &(0x7f0000588000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000587000-0xa0)={r4, @in6={{0xa, 0x3, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x20, 0x4, 0x1}, &(0x7f0000368000)=0xa0) 2018/01/12 12:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000183000-0x18)=@generic={0x40, 0x6, 0x2}) bind(r1, &(0x7f0000fe1000-0x2a)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00009a6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f00006de000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000bf7000-0xb8)={0x0, 0x401, 0x0, 0x0, 0x7, 0x91d, 0x1, 0x6, {0x0, @in6={{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x4, 0x6, 0x7fff}}, &(0x7f0000ff1000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a28000-0x10)={0x62c7, 0x2, 0x400, 0x7ff, r1}, &(0x7f000041b000-0x4)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000576000)={&(0x7f000014e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000-0x10)={&(0x7f0000245000)=@allocspi={0xf8, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c41000-0x14)={0x3, 0x2, 0x1c, 0x5, 0x100000000000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d17000)={r0, &(0x7f0000d15000)=""}, 0x10) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xfffffffffffffffe, 0x400003}], 0x4) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) pipe(&(0x7f0000139000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000bab000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bff000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000939000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000283000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000000000, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000034b000)={r0}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f000093a000)=""/37, &(0x7f000093a000)=0x25) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003f3000)={0x0, 0x5, 0xfffffffffffffc00, 0x400, 0x0, 0xb7e, 0x2, 0x8, {0x0, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x6, 0x1, 0xa35b, 0xfffffffffffffff9}}, &(0x7f00003af000)=0xb8) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000116000)={0x1, 0x6, 0x1, 0x100000001, 0x1, 0x7b9, 0x0, 0x8, r5}, &(0x7f0000322000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000093b000-0x20)={0x101, 0x80, 0x8, 0x7, 0x20, 0x6, 0x2, 0x6, r4}, &(0x7f000093b000-0x4)=0x20) [ 434.868164] netlink: 'syz-executor7': attribute type 41 has an invalid length. [ 434.869379] netlink: 'syz-executor1': attribute type 18 has an invalid length. 2018/01/12 12:23:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000282000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_netfilter(r1, &(0x7f00004a6000)={&(0x7f0000e00000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00008e5000)={&(0x7f0000e54000-0x98)={0x98, 0xe, 0x0, 0xa, 0x6, 0x2, {0x5, 0x0, 0x9}, [@nested={0x74, 0x76, [@typed={0xc, 0x12, @u32=0x6}, @flag={0x4, 0x9}, @flag={0x4, 0x68}, @typed={0x18, 0x34, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @flag={0x4, 0x4d}, @typed={0x3c, 0x56, @binary="7094b242861ba913e41fef7929fe608eebd9198d855ebb8984a63c00a34cf98826aed78d7c37529912d8846ec3b2ebe4c226"}, @flag={0x4, 0x5e}]}, @typed={0xc, 0x6a, @u32=0x0}, @flag={0x4, 0x8a}]}, 0x98}, 0x1, 0x0, 0x0, 0x24000004}, 0xe3eb613b27e1939a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) r3 = socket(0x11, 0x4000000000080003, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000963000)={r2, 0x0}, &(0x7f00002b1000)=0x8) listen(r3, 0x0) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000601000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="cfd0903aaba0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000007000+0x5d)="", &(0x7f0000b4c000)=""/0}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a3a000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xb08, 0x40, 0xbc3}, &(0x7f0000bf1000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={r3, 0x7}, &(0x7f0000a09000)=0x6) r5 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000e5a000-0x98)={r4, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0xfffffffffffffffa}, 0x98) 2018/01/12 12:23:04 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) r1 = accept(r0, 0x0, &(0x7f0000c02000-0x4)=0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fdf000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xff, 0x6, 0x5, 0x1}, &(0x7f0000fdf000-0x4)=0xa0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fde000)={r2, 0x1a6, 0x6, 0x75a}, &(0x7f0000064000)=0x10) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fdc000)=""/4, &(0x7f0000fdc000)=0x4) [ 434.881200] netlink: 'syz-executor1': attribute type 18 has an invalid length. 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80805, 0xffffffffffff8008) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000064000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x59, 0x0, 0xb4}]}, 0x103) socket$inet(0x2, 0xa, 0x1) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fde000)={0xffffffff, 0x7, 0x18}, 0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e9000)={r1, &(0x7f0000146000)="b657ab7803b186f227e99be5b432e501019ae9cb6b62526c03789a8e1686b21729f68252b1225749a96b5d2f97a92cce639049b823c35d9c474dc80000826bca92c5dd7dfd4b4b6a62fad09c9cd6265148009a27db754f03919dec1f4e0fbd01aface7cca54c5371cdfcd2fb150c48e8f9a218056b2a9668ecec594c5b3acd3f0e0eb2c6d991632d85ed35cb1521b270c9020844ae480dc92661a5d1f4afa489670d68a391827e577e496160b82258945464e99f25b82c43", &(0x7f0000fde000)=""/131}, 0x18) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x2, &(0x7f0000001000-0xd)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000003000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000fbc000)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e0b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000d1d000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000161000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000b95000)={r2, 0x80000, r3}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) 2018/01/12 12:23:04 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xfffffffffffffff7, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x54, 0x6, 0x5, 0x14}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000-0x8)={r2, 0xffffffffffffff00}, &(0x7f0000001000)=0x8) r3 = socket(0x11, 0x3, 0xa9e5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000002000)=""/49, &(0x7f0000002000)=0x31) recvmsg(r0, &(0x7f0000001000-0x32)={&(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)=""/60, 0x3c}], 0x1, &(0x7f0000001000)=""/172, 0xac, 0x4}, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000000)={r4, 0xb3, "319132188d8106bc01e414c5433c44bd23402a933bf5b6ec1bb265c47f1242fc9605c1d6aa8946dd990bf02c742fd2e58be994271f490bb534eb7ad731d13efbad594254f622aed3ffdb895c34e8884a92f3ab0167bb0821b7bd7a6fd0ebfcaba98ab55dd5400fc30dfaf67bfebfeb50b394876305c523870af040559a26ed3c4b5518c5302d048d764be53d336a7cc3683aaaf9b1706f871d08364104496b30cc16d0a1acd307358119188c030000640d5cc5"}, &(0x7f0000003000)=0xbb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r5, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) sendto(r6, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) sendto$unix(r0, &(0x7f000067b000)="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", 0x160, 0x20020000004, &(0x7f00000d4000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000e5e000-0xc)={0x10000000010000, 0x1, 0x2, 0x5, 0x9}, 0xc) 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000687000-0xc)={0x1, 0x1, 0x200, 0x800, 0x1}, 0xc) read(r0, &(0x7f000095b000)=""/0, 0x0) 2018/01/12 12:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400004, 0x2002000000005) socket$inet6_udp(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000e1b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008d4000)={0x0, 0x1c, &(0x7f0000b4f000)=[@in6={0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0x837}]}, &(0x7f0000828000)=0x10) r2 = socket$inet6(0xa, 0x5, 0xfa) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000450000)={0x0}, &(0x7f0000489000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000062a000-0x8)={r1, 0x3}, &(0x7f0000e15000-0x4)=0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f9c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000f9d000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f21000-0xe8)={{{@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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8d000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004cc000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x7, 0x2, 0x4, 0x0, 0x20, 0x80, 0x0, r3, r4}, {0xfffffffffffffffa, 0x3cf, 0x8, 0x40, 0xfffffffffffffffa, 0x20, 0xfff, 0x20}, {0x7fffffff, 0xddef, 0x7ff, 0xfffffffffffffffa}, 0x0, 0xd, 0x1, 0x1, 0x2, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x3f}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x3, 0xace7, 0x8dd6, 0x1, 0x8001}}, 0xe8) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000001000)=0x945, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000001000-0x18)=[0x40, 0x80, 0x80, 0xfffffffffffff001, 0x1f, 0x4], 0x6, 0x5, 0xd17, 0x80, 0x5, 0x2d9, {0xb, 0x8000, 0x9, 0xfffffffffffffffd, 0x1ff, 0x8000, 0x5, 0x643f, 0xff, 0x0, 0x80000000, 0x7, 0x1f, 0x2, "2a7660511ba9bc0e8df951935f06de12ef6ec48deca865d880e72c68d621b91f"}}) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d34000-0x4)=0x0, &(0x7f0000f80000)=0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f81000-0x10)={0x2, &(0x7f0000f80000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000f80000+0xd86)={r3, 0x0}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000f82000-0x4)=0x0, 0x4) bind$alg(r2, &(0x7f0000f80000)={0x26, 'hash\x00', 0x0, 0xfffffffffffffffe, 'cmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0d", 0x10) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000566000-0x38)={0x0, 0x0, &(0x7f0000f7e000)=[{&(0x7f0000ee2000-0xe1)="aac55cfa551543c5d834587e2b476136f88766d3b8e05a167e996b6741ba68e0", 0x20}], 0x1, &(0x7f0000f7e000)=[], 0x0, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0xb70000)=nil, 0xb70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000544000)=0x6, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r0, 0x0, &(0x7f00002c7000)=0x0) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000008000-0x388)={0x14, 0x1f, 0x309, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x111}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r1, 0x9, 0xb) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x1, 0x4) recvmsg(r1, &(0x7f0000007000)={&(0x7f0000009000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x80)=[{&(0x7f000000c000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x1f, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0xc, 0x1, @uid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x400000000003, 0x0, 0x0, 0x3, 0x0}, 0x20) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_pwait(r0, &(0x7f00005a2000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x693, &(0x7f00003c7000)={0x1}, 0x8) syz_emit_ethernet(0x140, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0xe80, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00009af000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f89000)={{{@in=@empty=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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}}, &(0x7f0000f89000)=0xe8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007d7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f89000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ce1000)=0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f89000)=0xc) r6 = getgid() r7 = gettid() mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f8a000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000f8a000-0x4)=0xe8) r9 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000071b000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cb7000)={0x0, 0x0, 0x0}, &(0x7f0000926000-0x4)=0xc) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f89000)={0x0, 0x0, 0x0}, &(0x7f0000f85000)=0xc) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000f8a000-0x38)={&(0x7f000037f000)=@proc={0x10, 0x0, 0x3, 0x400}, 0xc, &(0x7f0000d12000)=[{&(0x7f0000a3a000-0x238)=[{0x238, 0x0, 0x1, 0x0, 0x1, [@typed={0xc, 0x11, @uid=r2}, @generic="0331b7a832b19a6fe8d3453124cb9bf416f121c39afe2c47f9b5a8351cb3f08c42cadac74409ce32003e88998eccc14f74f3e3f67f4a5b6e7a278128c1ccdcb83dc3527a1c107679493f550826cc385fa8d2de8100058d2120e689b215f1ec59eb023c51f8882845ca384b8015bfd06c10ee0632892b8b5b3f877f7cdf0ddfdaccfed77442a4bfe8f604ebd27c5e86a6b6a01675809b402ce3b2926d0017a1776911f2eac1bc969e6574a12aa8ef194713f6bc7c74d255d59fc629", @nested={0x14, 0x7b, [@typed={0x10, 0x2d, @u64=0x8000}]}, @typed={0xc, 0x4a, @fd=r0}, @nested={0x140, 0x6e, [@flag={0x4, 0x7f}, @flag={0x4, 0x51}, @flag={0x4, 0x1d}, @typed={0x10, 0x20, @u64=0x8001}, @generic="1fbf5891d1bd0158e4c34ad7405dc3c46c18f4cd80e51d05e787bedb7cf0ba001080aac286e858ea019d3f53b3765d8ec8abb1305c7014114c93231e49bc", @generic="91a3c38ea23fc2a8ba48238108142f0d19aa315c85b02f41d6d84e89a139ca3d517bf4f3d89016c97e610b3bcf0abfa2ce6052dca33f22a657545ce26c6aebf7c25162c198a3ecb778c8b1f774b373128b8de3282686cb97d92aae0a63566b3e45fb89d5ac732767033a5346cc012b87919685c59ea1ce6e41f828fc633d9d49cc5fd7a8696c258dca2dd402ca446413083097db732115e6c5598602a972a7b25047c641f6ee0c9afb3e26cb47afa6276255c9bb6fd7a89f4626a27b7981dd098876bbb36ee641d960c176e81d6b942b2e34d017cb2abf10606b5b8e15a5debeb6"]}]}], 0x238}, {&(0x7f00003f5000-0x354)=[{0x354, 0x41, 0x0, 0x2, 0x3, [@nested={0x1e0, 0x29, [@typed={0x10, 0x7a, @u64=0x7}, @generic="735e8f932b13ab62e871e673553d3a722ad7ca0b46f12b112de64cf5c66591537c010e4620adf532612aa4953fb07f2eb2013eed29cecc032568e472340d99a5bfe5070839cbab00eeac1383b0275aca5234731718af030fb039e089c583990ca0a764c76e41540ef8f33d27d4a66335d334b5b31cf1c44d1e1dad", @typed={0x28, 0x9, @str='GPL#vboxnet1em1wlan0)&vmnet0\x00'}, @generic="6ee6e62bb59818b58a14853ac2042c1bf9b82a6881986b59ba79637e74f1598d3ba7781a705820ec2f0b0d71ebd0bca26974538d4212cb61691f83918104721650d3f3d58b220aa92b6e1f98de1b0293336b53b8ae34a586ae91c4241e642c8822b4ddf126f6cedd9a", @generic="14ba931ee824fcd0acbbcd34314b959bfd3796f0bed9c6d74917146e0ad043564b538c81b909a6964e1c62c7e3e8f327ddbd7aadf01d853fe11571fb08917dc95003a076abcbc86debc396665ba731306efa5f4e1d497534b43ef20fb9d74e24d3d7def9dfbc621ae424c1729e320f766ef476021505f9950470c47501d703405fe63375324f4de071980cb7699d49493e16f3457192718401589e673fac7234457fdba265f7bc92", @typed={0x18, 0x4f, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @typed={0x18, 0x39, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x8d, @str=']\x00'}, @generic="b54fe3c5d20150c7ae58f890baf0212c0328b6c25e1714eac398bd06e7523a6748854265e8fc27c29056d3ebad500c3da5fc6db5ffdd674bd867d02e9e11be6114a8e5c153b83cc7fb6ccb2da08cdaaa40dbf64cd05222cf52e2146a843d8430a0ad0edcf3485bcde5d1c788dcdcbbafcdc57f34b48f69f02320361253e7b4f93cae9333a2bf762a565ca90abb99e1a45a46c46b940f7587619a8be7d61f68a1a1d4e624198db1947b0ec857b14fb23e286f33642be4d2fcba6c5437a90e71a8ff44ee3baefdfb4ece1dab906791f7139b738a0b5e209680", @generic="272dc2457fd5ede4a311a64bca8a931a26f09740912670a33edba344cbe727fd82cd25d871026ef227b235e0fb36c537d03cef90b0b96f3392", @flag={0x4, 0x74}, @typed={0x18, 0x44, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x7d, @u32=0xe6}, @flag={0x4, 0x71}]}], 0x354}, {&(0x7f00009de000)=[{0xf4, 0x26, 0x102, 0x1, 0x3, [@flag={0x4, 0x8e}, @flag={0x4, 0x52}, @nested={0xdc, 0x5, [@generic="a3d6634ca2414148460109028b587619a000d913fa4ea2e8928090e7f1fdd0e89790c8b3cfcd7b589f9023e52491da555134dedcf03682445be6be9e760995b81975b3f52d559f2dc02300b1ddd5ac40a47690fba31c2382b123b3122c685dc927d8c2aca0bb9907766be6116484073799c1660dfbc1a755d3554abf264af2fe7be71856b3e7c35f73c130ef4c05b959000dae869c72b944d439483bac9cfe5ad066375735e3247700165294437ca16d8538cec7acb4a5247fb37e366ba5aca26ac025b4a402f71d65d7e2a782f83e2477bfc9eaf63353bc"]}]}, {0x144, 0x32, 0x820, 0x4, 0x3, [@generic="6e89e46e04478337f915961d50866ef4d7d25787256e5021846574515e34aeeb47ae647392130b1ee88e082a3e6f099260d67705c726dea6d680af4d8050de59f8b7209be2a7f9a5709991203394678c8fb15231672ffc75b9d23d07d4672a39a1b3e18dd33c4a1561040a49e8888e08d27866b288fb5444567bd7d1b2eba2", @nested={0x88, 0x59, [@flag={0x4, 0x3c}, @generic="40a1193e1bacd16755b7ca5ab7e54a0e2011671d88ed3cd8015011073c3fb7a3b6080b3e351eb9019e9d16d1f3b590e3450dcc79667c45719222724ee47040d3e4336598d44151b812c6ba00e8b97092d26fe8e996139947139e68306275c2a9e8d56508e5398d350ef70067c595f5", @typed={0xc, 0x4c, @str='*\x00'}, @flag={0x4, 0x79}]}, @generic="a8a44dce643b3144c9501305a31981168b1d96a1fe31c895f680e01f0f76938acb253da318648e1064dc1696"]}, {0x1cc, 0x29, 0x8, 0x4, 0x3, [@nested={0x12c, 0x2a, [@typed={0x10, 0x36, @u64=0x80}, @typed={0x10, 0x8c, @u64=0x531e}, @flag={0x4, 0x64}, @flag={0x4, 0x56}, @typed={0xf4, 0x1f, @binary="a187e5d496c491d6f71a0ce354acb09d89f92deee0c639871a13b643dc05c27311b81a1563e35b7f9b3ad83bdc8350c1c9e3201deeac6de68e250638df78098d596049f4480b7df4cba6d003f90de61b05c00e0462914e5601404afa5ca7865f991fae7a7b02e9e2148f82ac4679e23049a37131f440468e80a50eddab07d7c3ee3cd4c248c7a79663bee95bd2cd23004d9ba7d6f06cbad42b58be830da8836d83a6b3c0d41bf7a0e8f96dc6dd87c11b1111c83712d5b9ed213c75cad8e5b71ef8970a37bbbba1cb9c4a410dd8394f356cea14abe40d0da6a60f119cfd79917ae95dcbfba186cd3cc7"}, @typed={0xc, 0x46, @pid=r3}]}, @generic="7340596cfbcf4c7bb66d765eeec0647530393706fdf48e4bb1ed49eb2914dbd72aac0f7cb303839d7b17c08cc58e507ce43181c7ecdfafc3f1b6b00c8f6ff2089d2b5fd9332a8dfbff65d99639f6aa4f9c1bb834e924bc1078773758b0d840d2eb0a1d2574f86cdfee7c22fcadb88e9cd8d75230830d27183248834ae490b324fe345577020dc0f4fceb806f", @flag={0x4, 0x6c}]}, {0x2198, 0x1b, 0x100, 0x3, 0x1, [@nested={0x10e4, 0x83, [@flag={0x4, 0x46}, @generic="8100862186a3d5d48728e0a706adad3a1e06c71bc306a185815faf3e3e6459195099084377e9b12507b3709e2fdefbf713b1bf27259dba931a90acb1f2c17b82a5dcb35b12f0e60a27dafd0b02cbe8464c4f3dd50c11f9b71639c3dfc0f7b3b3602078f171553f2567d4a6c98d21d65b827f3a735d07a7b6262af76e58a0c9ad5ca21a551e5d131bb020e1100f21011975b4170196d47070c2ea7c416e45872d096f62e03d20059323", @flag={0x4, 0xe}, 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", @typed={0xc, 0x78, @ipv4=@multicast2=0xe0000002}]}, {0x148, 0x1c, 0x200, 0x5, 0x3, [@flag={0x4, 0x5e}, @flag={0x4, 0xe}, @flag={0x4, 0x33}, @generic="9fa515f5c1ac6cbd4c", @nested={0x18, 0x2, [@flag={0x4, 0x8b}, @flag={0x4, 0x8e}, @typed={0xc, 0x40, @fd=r0}]}, @generic="", @nested={0x104, 0x35, [@generic="439131f835f29a5083113cf77d1bb9d8d6b7588165f0da17ece61ade38864729595c4cf5dffa21c88444259b57646400f8", @generic="c7711f665fbb0d5ddc819fbdd6d02b1b2b9238907a2fccb45dcf40d025d8d06962bce55db40e9dd719252023300dc9928638bfd5755b569c441d8c480146b3dd77a7c185abb1645feffa0b630e75661fa9fc5c3517aa85a44f560f01ca5e2c163f72342a69547abad49b9db0b82942a0934b7ab1a92a66144f27fa13386e5aa8ef16f7864b9a5dca685fa4076a460100a893f2bb6e6197dd2eb2ef5d0d23ba45a870ecc815e3dd756ca26f71bdbd71023891b9f714ca1dcfc49bb8185ff89d8be75de3c86d3fa27a92b8eee0"]}, @flag={0x4, 0x71}]}, {0x20, 0x38, 0x100, 0x0, 0x2, [@flag={0x4, 0x8}, @nested={0x8, 0x1, [@flag={0x4, 0x77}]}, @flag={0x4, 0x32}]}], 0x2704}], 0x3, &(0x7f0000f8a000-0x90)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x90, 0x10}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) 2018/01/12 12:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x87) setsockopt$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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000dd9000)="", 0x0, 0x0, &(0x7f000075e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000167000)={@loopback=0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000055000)=0xc) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000949000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b5f000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000bef000-0x17)=""/23, &(0x7f0000001000-0x4)=0x17) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b78000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000a5d000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "dd16fc", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/12 12:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004e8000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r1 = accept(r0, &(0x7f0000869000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000471000-0x4)=0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000199000)=0x401, 0x4) sendfile(r1, r0, &(0x7f000015a000-0x8)=0x0, 0x9) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000080001, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000000e000-0x4)=0x8e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000000f000-0x54)=""/84, &(0x7f0000007000)=0x54) 2018/01/12 12:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001b1000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000a23000-0x4)=0x100000001) bind$alg(r1, &(0x7f0000a86000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c8000-0x24)="24000000210025f0071c0165fffffc0e020000000010000002e1000c08000b0000000000", 0x24) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000cc5000)=0x5647d89d, 0x4) 2018/01/12 12:23:04 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000723000-0x8)={0x0, 0x0}) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000773000)={r1}) r2 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r2, 0x29, 0xca, &(0x7f0000ad9000-0x67)=""/103, &(0x7f00005e0000)=0x67) 2018/01/12 12:23:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d57000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fb7000-0x50)={@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], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f, 0x2, 0x7fff, 0x100, 0x0, 0x81010040, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r2, 0x29, 0x2000000000cf, &(0x7f00007ce000)=""/0, &(0x7f0000001000)=0xfffffffffffffd75) r3 = socket(0x4, 0x6, 0x1) recvfrom$inet(r3, &(0x7f0000d21000-0x1000)=""/4096, 0x1000, 0x140, &(0x7f00001dd000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r3, &(0x7f000087e000)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) pwritev(r2, &(0x7f000050a000-0x10)=[{&(0x7f0000772000)="ea8e453b49465107e1824748fed52f245c181a9a150e9bbc4f8e381f73854413694ca028b34df7db3363ccee71e74284e62be0b5908ee98f1426c6375f5de9bd0b68e7eb4b5f334e0144ca42532626194a9c84325b82fdfd87b857cc46028e360eae8494d7e2f5ebe5099c2db4aba88b257fcb19c2878c3ae15424f9c15877c3552038d50cdd96e7c15d985a63a00b8a7b1630ebfafadadb6300bf5d7d7494a2349697c3367743756ea26ecaa5f438fcef1e6a1610befef49a64323de9ffa85c5edc4c6c4f6e53fcd9fdf7a2ad502f0379b7845834ecc409229b7f58", 0xdc}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00007db000)=0x0, &(0x7f0000349000-0x4)=0x4) 2018/01/12 12:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000970000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f79000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f7a000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000009b000-0x8)={r1, r2}) r3 = socket(0x10, 0x802, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000792000)={&(0x7f0000bf7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000078b000-0x10)={&(0x7f00004d5000-0x284)=@flushpolicy={0x54, 0x1d, 0x701, 0x0, 0x0, [@mark={0x7, 0x15, {0x0, 0x0}}, @lastused={0x10, 0xf, 0x0}, @lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f00009ed000-0x50)=[{&(0x7f00004bf000-0xb0)=""/176, 0xa9af}, {&(0x7f0000950000-0xe)=""/14, 0xe}, {&(0x7f0000265000-0xb)=""/11, 0xb}, {&(0x7f0000365000)=""/0, 0x0}, {&(0x7f0000c5e000)=""/54, 0x36}], 0xfffffffffffff78) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f000042b000)=0x2, 0x4) socketpair(0xa, 0x4, 0x7f, &(0x7f0000a78000-0x8)={0x0, 0x0}) getpeername$llc(r2, &(0x7f0000fa0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000031000-0x4)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:04 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000)={r0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x8001, {{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1eb8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x3, 0xffffffffffffffff, 0x9, &(0x7f000000b000)=[0x0, 0x0, 0x0], 0x400000000000003a}, 0xfffffffffffffd51) getsockname$inet6(r1, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000007000)=0x1c) socket(0x2, 0x3, 0xfffffffffffffc44) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000b000)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket(0xa, 0x7, 0x7) getsockname$llc(r1, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000e000-0x28)={@generic="92216c51f010eb3dfb6483a7f13bf78f", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000d000)={0x0, 0x4}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000e000-0x98)={r2, @in6={{0xa, 0xffffffffffffffff, 0x8e6b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, 0x98) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@local={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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000b000)={0x4, 0xfffffffffffffff8, 0x208, 0x400, 0xc8, 0x80000000, 0x1, 0x7, r2}, &(0x7f0000006000)=0x20) 2018/01/12 12:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000d57000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000d61000)=0x0, 0x4) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000ecc000)=[{0x0, 0x0, &(0x7f0000dde000-0x20)=[{&(0x7f00000d3000+0x2f3)="7da7936f642484fcf1c874ea1a0b9f99b7c2260cf0e1b90b2da9518c4e2032aed3daae97fda17c01ec8f71e0b9754794a504e2659c166e7e07a93aedcade6361ad2ec745e15c8cc250063a01004f4e409102886a4373e874fc1b87e134a91d31645d5c44a21f277e3363e4c72941e2b2d7389150", 0x74}, {&(0x7f0000ccb000-0xd7)="27ce11d2ecfb94457f87b0f5e7e2654b2cefbeb6a23af061de5c817a58959a36a694e1d74952b683a6feb33ae12e5e19e0204d0121e4abd85f2747ea4145f861f32ae29b60ee3e27c552f0839c4c3f49527d4b82c88603ab04bcc75bd0f0ce9544e27e0fb899f58372241578b942b9b647cdc71a2856f2b5fae8635bf78e0448b1eaededf734b07ef210e9e2b58b0c00a90b4800fe320568af74e892f7e74473aa055b522e3f252cd11468c4fc6effecb33c5d7e03ec9fdfc5012ef34d9b75ae1423f20bfcdfafdb160d86f69c0fe07cf1144a932ec4fe", 0xd7}], 0x2, &(0x7f00003d4000-0x1c0)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x88, 0x117, 0x2, 0x70, "1ef8c90311372c138a96512a71052a0baef46852edb2250e2fb3dd2587e338e5dff063a2008c9e0e21672fa765d89c4474117f6035a60b82c6c94ba2a818b72245f1434a66dad64fd4aa6d966377dbf8e06a51f3d13595b108c8e67817c4691f6a07de65a4f83b5250af96fd0424e0cd"}, @iv={0xf0, 0x117, 0x2, 0xd8, "1bb5645573dc01df472ff455abcabb01dc6638170ab72160ccf42b1ca05d398710e260414e185d7aad7334133fe345938f1545ea6d280ab197e3054c825afacf5d7fcb474f95ce0e2d00ad7b527139e83417fc530b2ed4602091683d8c15e330a581e48eb8200b711bc2c3d96e211d339a6164d6516f277bba1315b7a241069793cccdef194989c73ac133638e76b1558ab854396526f94a7575f9b8992a2a2672559e854d46396a2cd80902cc87afe1f7c4cd6b9b56c358e107ec804e545df80ddced577c7183155e6eabbaf8d03661869a36a75ad1075a"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x1c0, 0x40}, {0x0, 0x0, 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{&(0x7f00003d5000)="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", 0x1000}, {&(0x7f0000afe000-0x84)="a31d1ee94730d43ab2bc4f5001302bd677c20923e2806d34c9c34d6cb35fafb1bbbb1748743daff2333bbacd6b634036bb02c91838bc778383e081a84081febd766eeed13504f7d696508bf41d239c015ace8a218e7ef5b8071cd63c7d3e05d6749acb1bfb9ddb26ccd7a69066e6d6b5574b86bb634ef5faede387ef0eb6ba5d7b23ebf4", 0x84}, {&(0x7f0000221000-0x6d)="b39aa1d39d51feccbb0a4a1e9bae27e5ec2a630ec2cfbdf8ec3b74e02b8fc97c3635bb3b4557b7217770db1713f1ad35c62b1c31fd56a8c42cea510e0268e1fb190ca8f792d888067c5128386cf70ddb8f6f52d5ae34cf2963ccc63968615145283e0b00c029dcec4170c60c52", 0x6d}, {&(0x7f0000a5c000-0x8d)="bc12ff3cd7bce065a9e07426c8cf55f33aab2e96a4d9c6daa36d753d2df297e2144e7e01a2d689e0bc4cdadf96a0d3f26d1d52200f81531fa8d1f528848e720966f6ff8f5527fdbf95cd78c302262f4f4423c3489cb3c87fc142752111e8c7836208bbfcc74784787033c925b8844790cde1674f37112d653ae7bcf5f7eea9edadae68c1b50974c8c049f0d0ef", 0x8d}], 0x7, 0x0, 0x0, 0x8014}, {0x0, 0x0, &(0x7f0000976000)=[{&(0x7f0000998000-0x27)="bf1873207ad6989b96e611bf94410c05a6acce9ace6c69fd578fb87e6ce4308a50a2acd9f1f90f", 0x27}, {&(0x7f0000fc4000)="6f7832578bcd9fa6abfc", 0xa}], 0x2, &(0x7f0000885000)=[@iv={0x38, 0x117, 0x2, 0x24, "3ad8a8ab04d92f1c0967f2a7f0cebaa9961dbee4e687be5469c700fe6700de4d24da9415"}, @op={0x18, 0x117, 0x3, 0x1}], 0x50, 0x804}], 0x7, 0xffffffffffffffff) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000851000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r3 = accept(r2, &(0x7f0000d3f000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f76000+0x4c8)=0x10) getpeername$llc(r3, &(0x7f000066c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ba6000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000ab8000)={0x2, &(0x7f0000ac2000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000baf000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f6b000-0x2c)=@ethtool_cmd={0x7f, 0xffffffffffffff01, 0x2, 0x4, 0x2, 0x0, 0x8, 0x9, 0x3, 0x3ff, 0x1844, 0x7, 0x6, 0x8, 0xcd, 0x1, [0x0, 0x29]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r3, 0x5452, &(0x7f0000b12000)=0x100000001) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-fixed-time)\x00'}, 0x58) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d03000-0x64)={0x4, {{0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fc0000-0x20)="ec78faa81a806f86969e745d58a0b9a4581c0c3d0979eab0053eaab9c985b369", 0x20) 2018/01/12 12:23:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1f, 0x80000, 0xa2e9, &(0x7f0000575000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000cd6000)=0x1a, &(0x7f000065b000-0x4)=0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) accept$alg(r2, 0x0, 0x0) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x4, 0x100000000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000967000)=0x3ff, 0x4) sendto(r0, &(0x7f000050b000)="47a0429fba053152a157992926d105193154d879d2328637818b4bec4ff9", 0x1e, 0x8003, &(0x7f000057d000-0x80)=@nfc={0x27, 0x7, 0x3, 0x2}, 0x2e7) getsockname(r0, &(0x7f000002f000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004d6000-0x4)=0x60) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000fd7000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1}) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000010000)=0xfffffffffffffd5c) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000006000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff, r3}) sendto$llc(r0, &(0x7f0000009000-0xfc)="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", 0xfc, 0x40, 0x0, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$fiemap(r2, 0xc020660b, &(0x7f000000f000+0x7f)={0x1000, 0x101, 0x2, 0x7, 0x2, [{0x5, 0x80, 0x9, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {0xfffffffffffffc01, 0x6, 0x3ff, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000d000)=0x100000001, 0x4) sendmsg$nl_xfrm(r4, &(0x7f000000b000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0x263, &(0x7f000000b000)={&(0x7f0000003000-0x218)=@newae={0x4c, 0x1f, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, 0x0, 0x0, 0x0}, @in=@multicast1=0xe0000001, 0x0, 0x0}, [@mark={0x116, 0x15, {0x0, 0x0}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000006000-0x4)=0x0, &(0x7f0000004000)=0x4) 2018/01/12 12:23:05 executing program 6: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000ac6000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac5000)=0x20) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000723000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000ac0000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(r0, &(0x7f00001c3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000142000)=0x8, 0x800) bind$unix(r1, &(0x7f0000a2a000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/12 12:23:05 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00001f7000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000f7f000)=0x14) r1 = socket$inet(0x2, 0x80003, 0x6) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007b0000)=0x47fe, 0x4) sendto$inet(r1, &(0x7f0000f7b000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000f7d000)=[{&(0x7f000026f000)=""/202, 0xca}], 0x1) 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000030a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x4, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0xffffffffffffffff, 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "4d32f4", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) 2018/01/12 12:23:05 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000047b000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000e6d000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet(0x2, 0xa, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x2, 0x0, 0x0, 0x5}, &(0x7f0000002000-0x4)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x200, 0x7, 0x3, 0x7, 0xfffffffffffeffff}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) r4 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000001000)=""/5, 0x5, 0x3, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x0, &(0x7f0000000000)=""/0, &(0x7f0000002000-0x4)=0x0) [ 435.509928] nla_parse: 15 callbacks suppressed 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e9b000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000648000-0x4)=0xe8) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000673000)=[], 0x0, &(0x7f0000260000-0x210)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d79000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00007f2000)="1fb554be5c8b7c", 0x7) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d82000-0x10)=@common='bcsh0\x00', 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000bac000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="195971baafe60d27b3003a4015926583"}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000293000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a62000)=0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x401) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004e7000-0x4)=0x0, &(0x7f0000f53000-0x4)=0xffffff34) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000362000-0x4)=0x0) 2018/01/12 12:23:05 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000002000)={0x24, 0x20, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@flag={0x4, 0x12c}, @typed={0xc, 0x0, @u32=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0x8) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000008000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000017000)=0x10) sendmsg$nl_generic(r0, &(0x7f0000013000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x164)={0x1c, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x3, [@flag={0xffffffffffffff1c, 0x0}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000644000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000175000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e28000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000bfb000-0x4)=0x0) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000eb1000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fcf000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009a5000)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000061a000+0x79b)={&(0x7f0000add000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a97000-0x4)=0x0) getgid() socket$alg(0x26, 0x5, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00007b3000)=0x0, 0x80800) accept$llc(0xffffffffffffffff, &(0x7f0000537000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001b3000-0x4)=0x10) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000087b000-0x8)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a67000+0x220)=0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00003e9000-0x4)=0x14, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008f2000)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000715000-0x10)={&(0x7f00002df000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) pipe(&(0x7f0000292000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ceb000-0x8)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) [ 435.509935] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/12 12:23:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000760000-0x4)=0x0, &(0x7f0000112000-0x4)=0x4) socketpair(0xf, 0x6, 0x2, &(0x7f0000746000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001e8000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e49000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079e000+0x1d8)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000684000)=0xc) sendmsg$unix(r1, &(0x7f00006e6000)={&(0x7f0000e05000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00005eb000-0x60)=[{&(0x7f0000918000-0x59)="dc96d6924504367390efbbe6d43cf51447792c78da1a9b758646e87ea990fb01e775e478beaa385134316fb305ab1b442e97835779c03b8caa51e45bd2ae89a3e3b80ba40b94d9de7cfdcbbdfedfc186819587c0f97c745bca", 0x59}, {&(0x7f0000f30000)="bbe4e2cf59283f8d527bb4a9cfcd87cfc4363b27a46041e00b063e4821c55699f9e749af1182fd3da957f062fe0576b6a73378604337bac1325ac30b75010944702cc4a613cd3e02d0eb742e36aa1fc6f19c705319e25700799f44d6cb93b3e40dd1b0488b631f913b226ffaa6c451d786857f6d8bbfb4f5e079dacfc13bfc2036ce6edf0ad35a5d24f4e37fcc2af19f4c4302e1f27593a106a883facbe6f8096263333b56b16ca2c4107cdd9a5ae1845490d95d5db809568d7b4c41d9ca5b0a8daa7e64", 0xc4}, {&(0x7f000019e000-0xb3)="50c626263e0955415720a17cebace6589d4d53e2bf1327f0e5ac65fbf3cdf7c4f0dbcc99a52a140c12061af8f668a37569b871d052e3890cd177c7b196103552d439a7f58be7dd121395032dbd99a918eeeb9336bf6e9f6d0b2c67b8f9b0f898622360c8f259fecc6e0ba351b88728db0cb5be0437b004b2cab0cf9420259953991760f1ec0091f026c7cebcea79be04abb41ed729682adbd5a48b5453cb4fc26000ebb96180b1abbdc75183c2e911e491be3f", 0xb3}, {&(0x7f0000c05000)="02c02557764e8ef647d483de2d0f029cbd01c9243a7dede08ae31c8bba840b9bd36ad7731d5710b43f19404e9e89eca7414ee60c8e34ae7cd0689073d58f8138b58e5cc51b0e43898aa926e33680cd4474039480610ec50f8789735c61db587b85ecded6760b302cf4c40f77a51e9a96ebf54bcfb95ba6c54fecd32b1e84f1a2e9995ffd2cdb3464249e450d48f8d086fef0a1cb3286bb98bcb8508687e8c487f80ec1d8f5eadd495d9e98e2dbb3cd058f84e078353ca2e9477f32767bfce18579", 0xc1}, {&(0x7f0000665000)="a4d9d773bce3f83785475270c8109580644a292a6c0cb0bc76d2f520f7fb77cb3ab85484eb5ef92c6117fd48eb9534d65601a822b00ffa7999f56dd9d480009269d5f4bd45c4753a45192145f8e018a8a95201bcd68d239e3bc743d1cf08270b68620fc08e3c", 0x66}, {&(0x7f0000a99000)="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", 0x1000}], 0x6, &(0x7f00006fc000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x78, 0x4}, 0x0) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000007000)=0x40, 0x4) r1 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x26aa, 0xe4, &(0x7f0000008000)="cfb7385025c7baf8dc4015227b1ce205826ddb43810e5d7204b3983fa8ebc077043ddbbc6c936376c656614e88245b6ecc5bc90dec2992fb649e02e6be237c247d4a81bc00178974e3e8c565630f59aa46065a8edd6b0a764134f2c194c00c2337f9b85b01fc5174c39bb302dcda68f65d931d01343a45304a11d3f08403605c78825bbfe3205ce893708f403a4465d3ba4a05d2a367d541a99fc16d301dddeb3811", 0xa2) setsockopt(r1, 0x80, 0x75, &(0x7f0000004000-0x8)="0000000080000001", 0x8) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000e0000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ca8000)=0x58) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000699000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b7c000-0x4)=0x14) connect$packet(r0, &(0x7f000031f000)={0x11, 0x15, r1, 0x1, 0x80000001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00009d0000-0x48)={0x8, 0x7, &(0x7f00001ae000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x1, 0x0, 0x0, 0x0, 0x30, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b74000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000a0f000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) 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) shutdown(r0, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000cfe000)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f00009bb000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b6c000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ace000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000088e000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, 0x0, 0xef39, 0xa, 0x80, 0x20, 0x21, r2, r3}, {0x8001, 0x800, 0x6, 0x100000001, 0x3, 0x49a42790, 0x6, 0x0}, {0x1, 0x7, 0x19, 0x5}, 0x7, 0xd, 0x2, 0x1, 0x1, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x1, 0x3, 0x3, 0x8, 0xffff, 0x4c8c}}, 0xe8) 2018/01/12 12:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000106000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f000042e000-0x4)=0xa846) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000554000)={r3, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000af000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00006db000)={0xffffffffffffffff}) sendmsg$nfc_llcp(r5, &(0x7f00000f7000)={&(0x7f0000fec000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b741604a9b8d84bd6485f8bf222451a321e5e694bf166779c64186dca44261bb7a20b8eddb4efa32f254f14ab3886fa7fa6374db3e09c02169cb6be5a30c03", 0x0}, 0x60, &(0x7f0000c64000-0x50)=[{&(0x7f0000d91000)="a1", 0x1}], 0x1, &(0x7f0000065000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x6) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a69000-0x4)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ab4000-0x9)='nv\x00', 0x3) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000b33000)="76ae8b0a490d4e2d50393fa90286bf860ce315a37bcbe994f2fa1349d72bac3477b13176daabe2a59fd71b8cc2714e39d5186cf1581f4b1ba3ef89b8ac230a20b83f0e8ea299b6115c97886c408ffd1fd9ea0384a545a8a8064de636a1c3e45d25e7a47b2ec58ffeb580956ef4bfbe72c9cac94817499f07a1621f644d6805071630aac7c03d729311eea0d774acf9814cb758430510a6a56a10cb6bc764d644ab1774cae0f8ebf458c35f92b5a97356da4fc75d9ddb5d6e040142", 0xbb, 0x40, &(0x7f000047d000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 435.600531] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/12 12:23:05 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, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a98000)=0x1, 0xfffffffffffffef1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fd3000-0x14)={0x1, 0x800, 0x100000000, 0xdbc3, 0x1}, 0x14) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x649}], 0x1) sendmmsg(r0, &(0x7f00004d2000-0x1e0)=[{{&(0x7f0000a3f000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10, &(0x7f0000363000)=[{&(0x7f0000eff000-0xf8)="f5606fa18bcc5a9e59f67b3fe2bf4f5132e06aa631b4766553c46eb7afdfbf56be801762f3d280d833f7f41f2758736b32964eea7a7d7e1c241f98b3b9f8734c534cb170879ea9f441a410e52afb64b645f4d0a1057e676d495930c8727df4e0bca7bc03e0d1303f2345dbc63c26aa346d1548a0657364ae7eae651d296a41b02a31431bf37b1fdbf2cc30195bdfc687a1500ed2f6ea1eb0d8b5ab638767a1f343fa940ffef54792010c76585e790a5e6dd84b1daad9e229f9175adbd8f20558c9008e748b3230d3cdfec2ef0d84cfe7051dbd5a449fe3adbbe0f28dc59fe148669e03f905", 0xe5}, {&(0x7f00009ab000)="9c136de5bd9d71ebd43c367bbeb0e45f2063eb0ae72a9604ca867a3738bf6ec6eac10553db95967a187973a0deeb998d27f7a1d5ffb68cc59bfaa9d4b446c4549d32b23dd496c7dd4369adbd68e2d7f3f13b9019f6a41d", 0x57}], 0x2, &(0x7f000001a000-0xa0)=[{0x28, 0x129, 0x2e86, "456be296289a0d0376a7d716bb9375b99e9a5e0414"}], 0x28, 0x4008000}, 0xffffffff}, {{&(0x7f00002b4000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000336000-0x30)=[{&(0x7f0000793000-0x7e)="0a2ad52ac71f1f0b61041dc37d68a8eab3a0da8da9ff4df4d7da96da8689c25cf5f56f9cf0a2b49690a1a11a8216173b68e90351088ed2d56758d91623bcd0eb830c59c61bd8b488405fbc9cb731f21f8f24688a2001dbc009a8f8638a33541e71da8c4e30fc74601eb4c3ad1b8a354e7dd43a4cc115b0b6fc1df5c80965", 0x7e}], 0x1, &(0x7f00001e9000-0x1090)=[{0x1010, 0x108, 0x8, "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"}], 0x1010, 0x4001}, 0x84}, {{&(0x7f0000f67000-0x8)=@sco={0x1f, {0x20, 0x7b, 0x8, 0x3, 0x8, 0x10000}}, 0x8, &(0x7f0000815000)=[{&(0x7f00000da000-0x9f)="5f86b38d9956dd7adffedbd22de5ad5a0fbac61afa2ac6761fe8320667278ecb3cf0c454c788760c0298466110155ac0451b9b32560fa428938b1a83fc87b73681c45efba90be377a759a541eb22b59bab806f51e3bfd38244d0ab64863619831f1bbe3024640a94bfcb3d6f49e8c35f58f7f780114e3c176959133089cb385fc1bd1713c45c881cdfe210f4e3df64514b5a8e5028d6b2a43d6f1e1f2467af", 0x9f}], 0x1, &(0x7f0000c97000-0x270)=[{0x20, 0x0, 0x7, "60294fde9b455ae9a6"}, {0x80, 0x10e, 0x0, "2139604a60803d3e97afa8152bd42e7ed291e67b0745825ad489a1951da2413dba97915cd980808a06326f901e6bca953b232b5fad588b396416dfed8eefe743842679c4bc363b2530984ba4f5a412d949f1979ded6e50815e702c359dc3866753b6af3fb7b6ffdc5694"}], 0xa0, 0x10}, 0x100}], 0x3, 0x40881) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) write(r0, &(0x7f0000820000-0xc6)="7f1459378d733bb0f949b086617d043b8680afe49cab9a565ff26eeb4d8a6fb46b55c943e2ef01080433578f5d427bb727d416f3818ee82ef662429937f25507525d07f6f31d5b58db5865ddd27e64392011b7ba95509b59c69127974c4b905689996414f299e886fe42fd9cf209d1423577cd8eea6deeb94658b5f83401f4e7480a4d3ec1c5169aba18555a7bf939124af6849e96c22c21aa707e473e4426bc538b1144912f5f507aef0a0baf63a0f1ff4add4c057f9bf6a3c36bfeb359bef9762610cc4fb1", 0xc6) r1 = socket(0x10, 0x800000003, 0x0) write(r1, &(0x7f00002e3000)="260000005e0009000000eaf83a000000000000001e000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/12 12:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000008b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000051f000-0x4)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f00004f2000-0x48)={0x4, 0x11, &(0x7f0000842000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xffffffffffffff01}, [@ldst={0x1, 0x1, 0x3, 0x4, 0xf, 0xfffffff8, 0xffffffffffffffff}, @alu={0x4, 0x401, 0xc, 0x7, 0x0, 0x78, 0xfffffffffffffffc}, @ldst={0x1, 0x0, 0x0, 0x3, 0x8, 0x34, 0x14}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0xfff}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x8, 0xd, 0x3, 0xb, 0x0, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000405000-0x4)='GPL\x00', 0x4, 0xc8, &(0x7f0000e80000-0xc8)=""/200, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) r3 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r3, r0}) write(r1, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000393000)={0x0, 0x0}) shutdown(r2, 0x1) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000b7f000-0x58)="939da2f2ab55469a77165f8f93e6970e2e6d914cb15d3da9baf89418c52a4ad6fb2fb74a205fd9bf34bd339fd1c5c05018f8d8598b290642a2f8da6001be1d6fd7490b4cc283c86753708bc454f8a2350e33fdba146d0a36", 0x311727dd39d658cb) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socketpair(0x0, 0x5, 0xfffffffffffffffc, &(0x7f00009c7000-0x8)={0x0, 0x0}) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000f7000-0x2)=0x9, &(0x7f00001ba000)=0xffffffffffffff0e) 2018/01/12 12:23:05 executing program 5: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000cd4000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x5) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) bind$inet(r0, &(0x7f0000540000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000a64000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000390000+0x88f)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c53000)={@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]}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000972000-0x78)={0x7, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x708b, 0xfff, 0x1, 0x10000, &(0x7f0000d4f000-0x10)=@common='ip_vti0\x00', 0x75c, 0x1, 0x66}) accept4$inet6(r1, &(0x7f00009d3000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000eb2000-0x4)=0x1c, 0x80800) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000a8f000-0x26)="240000001d0001ffff00000000000000073900fa06000400000000000000000000000000", 0x24) setsockopt(r0, 0x100000001, 0x8001, &(0x7f0000c84000)="5e0dab67d39aa2ea2561b47d4f7f6227f9489634d5a56fe5a4055f2d7b31e7e6ecbeba7dbca5ad781423664977", 0x2d) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000406000)={0x0, 0x2}, &(0x7f0000e24000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007e9000-0x8)={r1, 0x6}, &(0x7f000003b000)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000dd7000-0x5c)={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcc4}, 0x5, [0x2, 0x0, 0xb2, 0x80, 0x7, 0x6, 0x1, 0x7fffffff]}, 0x5c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a1b000)=0x8, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000028b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) accept4$nfc_llcp(r0, 0x0, &(0x7f0000603000-0x4)=0x0, 0x800) 2018/01/12 12:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f00003df000-0x1017)={@random="7782d97f6b15", @random="3007723d989f", [], {{0x6558, @llc={0xc, @llc={0x0, 0x0, "14", "caa2dddc02bd778100"}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000058b000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f60000-0x4)=0x0) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xb5a000)=nil, 0xb5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b57000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x10000000000000c8) r1 = accept(r0, &(0x7f0000b57000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b58000-0x4)=0x6) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x1, 0x4) listen(r0, 0x0) listen(r0, 0x5) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000b5b000-0x4)=0x40, 0x4) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f00006e9000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f00000e5000-0x4)=0x280) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f81000-0x90)=[@in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, @in6={0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x90) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 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]}, {{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, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) 2018/01/12 12:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) pipe(&(0x7f0000212000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00008cf000-0x4)=0xdb7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x1001, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/12 12:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c30000)=0x0) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007c8000)={0x0, 0x63}, &(0x7f0000f6a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000acd000)=@assoc_value={r1, 0x2}, 0x8) connect$bt_l2cap(r0, &(0x7f0000693000)={0x1f, 0xbee2, {0x4, 0x0, 0x5, 0xfffffffffffffffd, 0x2, 0x8}, 0x9, 0x3}, 0xe) listen(r0, 0x1) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffffffffffff2) write(r0, &(0x7f0000646000-0xc4)="7ce161b8442d96737fb8bc94acd7bd91cc1950d6a1aa5e229ca6949c4fc6266be7c303e032127bed792dd51c5191cfe3ded1f8a7f7efff1a36a48de34bf7a64e49e92203a040ad308ef5b00b1d83c6a48e15bddd1b6594909b7d0d7057ed745d1f47917891d9b2f7d0b1f20d66f805d551958cc0c282569766dec461532412bd59a4baa1b747f92a962c5179a6361a1190cb3437260023e60f75fc720dad377d47d68a8bc6f56cbb1a379e99a2c49d670b9b4722f8ccf629ac81a38d0933eb522c4d4c7f", 0xc4) 2018/01/12 12:23:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000d1e000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) connect$nfc_llcp(r0, &(0x7f000009e000-0x60)={0x27, 0x0, 0x1, 0x7, 0x101, 0xffffffffffffff13, "dc132e238269bb6d455d6ad24e2db8e6a8a89678996a0c79dea15f661ec88a2875caa3a522253ebe388d283f114cf58f75bc4a9b3c3ba102d7abaa03b47f6f", 0x100000001}, 0x60) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000fe7000-0x4)='tls\x00', 0x4) 2018/01/12 12:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socket$unix(0x1, 0x7, 0x0) 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000749000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000972000)={0x4}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x69)={0x0, 0x61, "a5b8158d384b3895f384c7f782aec133f7131e40f3185c81b93a882c9381636ac6493889d800c5a8e58e9986e7ef95aa293ff3a601ec9a42488010f19dfab408be86a0045fcce275d16cabf110ad415fe8a6b7e183dc47ef260c4985e2a519c9d3"}, &(0x7f0000002000-0x4)=0x69) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x2, 0x10000000000000c) write(r2, &(0x7f0000aa3000)="1f000000010a03004345b8064500f60002000000e21500060000e1ffdf08ea", 0x1f) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) recvfrom$inet6(r2, &(0x7f0000c01000)=""/136, 0x88, 0x1, &(0x7f00005a5000-0x1c)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x3}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$netlink(r1, &(0x7f00008f0000)={0x10, 0x0, 0x1, 0x8000000}, 0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000b000)={0x0, 0x10001, 0x10, 0x3f, 0x0}, &(0x7f0000f2b000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006ae000)={r4, 0x94, 0x6, 0x0}, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) r5 = accept4(r0, 0x0, &(0x7f0000200000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4f000-0x1)={0x0, 0x2, 0x399}, &(0x7f0000118000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000a06000-0x8)={r6, 0x3}, &(0x7f0000efd000-0x4)=0x8) ioctl$fiemap(r5, 0xc020660b, &(0x7f00000cf000-0x90)={0x1, 0x7, 0x3, 0x2f9, 0x2, [{0x2, 0x100000000, 0x81, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0}, {0x0, 0x7, 0xff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) bind$unix(r5, &(0x7f000074e000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/12 12:23:05 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000003000)=@generic="020000fdc05863000000000000000000", 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/12 12:23:05 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000480000)=""/14, &(0x7f0000000000)=0xe) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000+0xf6e)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4(r2, &(0x7f00009fd000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa7000-0x4)=0x10, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000fbc000-0x4)=0x0) listen(r0, 0xf3) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r3, &(0x7f0000fbb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000336000)=0xc) bind$alg(r2, &(0x7f00002b3000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0714b0", 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000a75000)={@rand_addr=0x0, @multicast2=0xe0000002, 0x0, 0x6, [@multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @empty=0x0, @loopback=0x7f000001]}, 0x28) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffebfffbff) writev(r0, &(0x7f0000d42000)=[{&(0x7f0000a74000)="390000001000090469060000800000000840da0202000000800001f40000001419001a0004000a000000000000000008000300ff00001ee400", 0x39}], 0x1) 2018/01/12 12:23:05 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) recvmsg(r1, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000583000-0x10)=[{&(0x7f0000f68000-0x80)=""/128, 0x80}], 0x1, &(0x7f0000e7e000-0x7)=""/79, 0x4f, 0x400080000000}, 0x0) bind$inet(r1, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000f69000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2cd7348ce5ab89c6b992da5fe667", 0x45, 0x0, &(0x7f0000f66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:05 executing program 3: r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0x10000000008, &(0x7f0000abc000)="", 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000dd000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) socket(0x10, 0x800, 0xff) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00002b3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f4a000)=0x8, 0x19c51dec688ca71d) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getuid() mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f5f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f60000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f60000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008cc000)=0xc) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000316000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009d9000)={0x0, 0x0, 0x0}, &(0x7f0000a47000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000347000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004d9000-0x4)=0xc) r8 = socket$netlink(0x10, 0x3, 0xe) r9 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$netrom(0xffffffffffffff9c, &(0x7f0000f5f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000034b000-0x4)=0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000f60000-0x4)=0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = bpf$PROG_LOAD(0x5, &(0x7f00007a4000-0x48)={0x8, 0x13, &(0x7f00000c9000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3000000000000, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x2, 0x7, 0x9, 0x9, 0xffffffff, 0xfffffffffffffff8}, @alu={0x7, 0x6, 0x0, 0xd, 0x1, 0xfffffff4, 0x5}, @map={0x18, 0xd, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x2c}, @map={0x18, 0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x34}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f5f000)='syzkaller\x00', 0x2, 0x4c, &(0x7f0000f5f000)=""/76, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r13 = socket$nl_crypto(0x10, 0x3, 0x15) r14 = accept$inet(0xffffffffffffffff, &(0x7f0000950000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000067d000-0x4)=0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007d7000-0x8)={0x0, 0x0}) r16 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f00008bf000)={&(0x7f0000f60000-0xc)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000f60000-0x30)=[{&(0x7f000088e000)=[{0x28c, 0x19, 0xa00, 0x7, 0x2, [@flag={0x4, 0x96}, @nested={0xa4, 0x1, [@generic="4d9d00c2e9b6b015ec9f017789b66f5e2c083939be8bb66c1e69deda92368ded540cc6e1f41da1444f591d0aec9b66828a8a559140fc66c9a2d457ab14890549602237bd859887a5733c3ea38a330aef369d5c020df578942be8df2a8b7cd5dc65c411db06d39e774fe9e8c5acf172e5bcf1dcc3e6e17386ae8b1f4429c6964aae96e938620dcdd54c952b3d766e7237c8ed3d2789a26115673094869bfb"]}, @nested={0x11c, 0x79, [@typed={0xc, 0x16, @pid=r1}, @typed={0x14, 0x19, @str='[\\em0^@GPL%\x00'}, @generic="7ffbe30bfd45281d2d85bb2f87ac7e4d245eeb0af1eb0b1ed6a9330ec13767ac4f30498cd0ee9fd339fb3bd95fa3edffa8cb4294428316eaf78756784331087449004062d54cd11bcc1859c7236196d05c76933d3507c74dcd22e428acce8ebee3307e914706ad9e5d480533edf0b05af2dec07d41a1e80de047d5329440511050b12f128ef2d33d627259b36d76f7633e07c2a039d3f81e2bc41dea8ac1529ee62503bfc70516d1dac49a2d7bd9778e0ed3aec666262d5d3d3d060749f47a6406c1a4050c7f6580b7e0b3ce5e802274a63dda84893569fc5737e10e49b4ff7bc4", @flag={0x4, 0x5d}, @typed={0x10, 0x5, @u64=0x3}]}, @generic="829b044f8e0b33da8a80d4f9d2c7ad3598dfebe7a234d2da494ae79ed23ec2df5af0080b75a01d916452bff1b085427cd9b5f52eaac2240fe9dd889fb1a1cfd947c4b6b7486f1556cbf55083bebc321119517b19854304f5f5ff83252d764918fa764759ea12f1c4b8c44d8786ceb415beef7464ed34eb740cf7b4ae1a035f347dc4b00f79ed3e0ac771dee85fcbdfa1abf697f8eb1e3341c99a06218e3f972c0cfced28c5d2", @typed={0xc, 0x3e, @uid=r2}, @flag={0x4, 0x5c}]}], 0x28c}, {&(0x7f0000f5f000)=[{0x120, 0x1b, 0x800, 0x0, 0x0, [@typed={0x10, 0x44, @u64=0x8001}, @generic="aadb688eac5847fa475f4c002212b6e94e4644022ad5595e339dc427b658459041ad536b90b6a5617443e99f5d5e15fc17a9dfe4a9d125daa15f17", @generic="319bb4eb5c21814cfc0a656761e5450ea94857771b0565df1649b0229ee670a369849e490bcffeb68cd666d267d37df08cde3f9a395524b6083a536fd8e592b2be2153ab980c69", @nested={0x7c, 0x19, [@flag={0x4, 0x92}, @flag={0x4, 0x86}, @generic="7872d9d3ec67238225249b98c43c40407e09a2326d78ff8a6f1dda3eb393b4732be2e2ca98324d103b1c27a88ac9db69f6db10b2f82555b44c2668a7b14889b2cab7bc9367fcf6711130c8a2c28d0913d38df7f1b9f016", @flag={0x4, 0x61}, @typed={0xc, 0x27, @ipv4=@multicast2=0xe0000002}, @generic="", @flag={0x4, 0x73}, @flag={0x4, 0x5b}]}]}], 0x120}, {&(0x7f0000f5f000)=[{0x260, 0x1b, 0x10, 0x2, 0x0, [@nested={0x4, 0x94, []}, @flag={0x4, 0x85}, @generic="ebb01a19540666d9a5f453b00135a23cd450aa7c2cd90d9fbfca98deb2", @nested={0x8, 0x81, [@flag={0x4, 0x87}]}, @generic="b19eb07cdc692f9dcb704d85c1353da5b2c23c14ddf0acde65796c57eb8a83f30cab35ebdd305c8eb5cee551f9574d8ba617fe28f692a80860ddbbeeb388e196cd444a3484754ddbf1e14ee2e9f7243047fa8574a633031673305df3fb1c144cd25340121ca80eee08df40f30b28407e40c73deb216bffd010817ecc7b83db60e3a6fda5d499773b231732c175b5690090f8565e461d01e9c2e1fa3aba8dd629a4278b2e952f88f0ad8cf2b21be42b03ac319c12c4a113e972b89124bb7fbb6e814f43fa0d5d0675b2bf72a64f235e43698d82affca5ea96454a4e991456bde1972b9f4b72f6a0a63830fe8c6ac3", @typed={0x14, 0x3e, @str='*\\vmnet1-!\x00'}, @nested={0x18, 0x2, [@typed={0xc, 0x23, @uid=r3}, @flag={0x4, 0x64}, @flag={0x4, 0x6}]}, @generic="c720c7dc024c71e47c04f982879822a4aa1d9b57f33d68d020e81c3f1bdb38814df54c8cc6b6d59583088c07858bafe3e725870d8b9d117a7ea6388b5ab65fd7597cd4381b5649825a52b8e3a65d860842956911dab8ba2cb9642feeb4f46faed29411dad17415a4c4c4d3eddbe665c14f34b85f0af1e6889da4ab4139e04fd39943c40d2bc5b32975258bb8762d80b118e5bd9b661a483fb7635f403a695cbc0d2ed2fd0801b0df5ae5d8450fc53a83f834ce4115ed01bf3fe6ca45abae5bda3d9d7acd9cf3fe00965497ff750f885b832eecf87f12fed77c486e8195473711eb154623c9e953edf1fbde82908f29e3", @typed={0xc, 0x6e, @uid=r4}, @typed={0xc, 0x1, @ipv4=@rand_addr=0x20}]}, {0x3d0, 0x2a, 0x2, 0x0, 0x0, [@typed={0x10, 0xf, @u64=0x8d}, @flag={0x4, 0x6f}, @nested={0x13c, 0x8e, [@generic="56e39c416bf7cc78fe861701ce5e004f0e7d417b3404710ddb9a7974a2d13cc60bb7edcc99080fa35b531efceff42279c815f144a47398bfe0e739ad3aa5d36bdcc74e13d1277ca8cdebbf7aa88cbfbbafc3dd3b4632f6f0a867185ad37e56ec7f34d789317b002c18c940cb61b31a544bd3e7cae3aa191473ae6fb3edc6b18d645631c379f3715bcaf64858dff7ec013f8db60eac8f2551d3526df75ecb55918bf36e31d2707ecc6ccdc4fed5bac1e8ba31b90f34a18605529c6428bbc82f5560a1acbd05", @generic="274985ffa86d49bdc4db9df8f4eb3ca8cf25e72704b1d54846a42aaf1b7692622f864d034b49c686034c58a78735adbc87fc69af5b0110c20ac5ed7b2c5e99a07da0dfeca948821b88cc4ed44091543977bbb3b8f2967fc72c10c9b360b0096b9062339b184defd71efff455", @flag={0x4, 0x3a}, @generic=""]}, @flag={0x4, 0x3d}, @generic="c76572e89122cb5a7967655f8d4fcdb43328a21f51010894f4ca1a26bea184afd44fc59f", @nested={0x248, 0x71, [@typed={0x18, 0x31, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="fc6fa76eec024e95d5743cfa6aed6f48184c16981c9c04d7972b793bb00e6a536a3821b5b1094a80eea877b1132df10db77189d4de0ca73621bbe2e893e5c23269ee8e875f4b6161", @flag={0x4, 0x95}, @generic="17b1d2f7e1d9e50ac48b61cf9bf98a3fd3a745346f8388e0c140c5b6288798bf01e3c4ce8515375f0da9cd36ac", @typed={0xc, 0x87, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x8f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="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", @generic="475ac293ccb3744b9f7c899be9dc165fa5c8a3abf708a404013d2799d9a6df86f1bbfa74cf2a3eff7381f2bc7f8c0103e7b334bfd8c2fbbb45d7b8b0240af076", @flag={0x4, 0x1}, @generic="a26616af13afa1f24f7a71ee8ce9e962ac933e87ee031c06fd197c27dbe9a6ff349b3fc27de9dcb45f77fb1f6c40c3418af073b2b29047eb8d0bb39f0ce63b16eb2b2eb546248df247a2213e979b10690d7df28faa7cd0812d7f"]}]}], 0x630}], 0x3, &(0x7f0000f60000-0x58)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14, r15, r16]}], 0x58, 0x20008010}, 0x8000) r17 = socket$inet6(0xa, 0x80002, 0x5) getsockopt$inet6_buf(r17, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) pipe(&(0x7f0000770000)={0x0, 0x0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000f5f000)={r18, 0x0, 0xc6, 0xffffffffffffff7e, &(0x7f0000952000-0xc6)="2592f5e183221407b6c53686270d869a32acf43c5788eaa989509a0c9aded4120ea4df84039c9f066f4bbef4e1cc7a5edd362464f6925a1ae81617eb4a02b5fe6057cd54205adffe00b34b0852c902ef8e84ffd0db7ec65404a4f97c1e2ecfdb842e979a479c9379b8292cfd6bba4311b73e88622af3e3a2fb379a72aa2b6bbed8deb76b59bc6ca8b5296927c678d1e870e0ad18d379e4d0a4412f0be1e8a72752df366572d2016663f48b39884ff86968a3ee32c59a31d3da85ba7095e5e6059a92c57b5190", &(0x7f0000e8f000)=""/179, 0x7, 0x200}, 0x28) 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000020000)=0x1, 0xffffffffffffff8d) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000f000-0x4c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/12 12:23:05 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004f0000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x2d, &(0x7f0000b5a000-0x6c)="1489251533f5c906ce70bbe9b293cf6fb359db9644d346d4d494ff40724f81577eb72bf54e94aee95308e49973141d653a286d47f8ed6a1cd572ffd4a743d400b98d4a9fb6a5314df9082f4a35a08d4043b755de4105f702ff0ccba4ef93c529752242ac7636de4174344250", 0x6c) r1 = socket$inet(0x2, 0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x6)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000deb000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000292000)={0xa03, 0x0, 0x2, 0xe5c}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000b58000)={0x7, r4, 0x10001, 0x2}) 2018/01/12 12:23:05 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000063a000)=0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f50000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000829000)={r1, &(0x7f0000f50000)="fc6b5bfbd4b6b72ff8d905a87af3ed3283a831b135dd825082e2a06fbe96ceb2e3d1c3c20826aa20364968445bb4d6c595ee6a47aa96b5907773c168e659c8faf1de369e75acc048f70a7352a6adfe3e5dc6e85390ba3da8fe34fd5bbdd8a5feea13119b5d2e2087f901e8d02d6c71ff662811c53bf6d47504982e8b9086c5ea8eac64e679001687a0b772cb2143f9a5f29e48146ca4cd031f6e9bf6846e05332440298859554a0ab11da9c1f6ead77c1c76b5f0"}, 0x10) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000f52000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x4) recvmsg(r0, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cee000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006a5000-0x4)=0x0, &(0x7f0000484000-0x4)=0x4) getpeername$packet(r0, &(0x7f0000bcc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ebb000)=0x14) socket(0x11, 0xa, 0x300) syz_emit_ethernet(0x11, &(0x7f00002f7000-0xc3)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x0, @x25={0x0, 0xfffffffffffff7f2, 0x0, ""}}}}, &(0x7f0000906000)={0x0, 0x1, [0xe75]}) 2018/01/12 12:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000731000-0x90)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c36000)={0x0, 0x20, &(0x7f0000468000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005e1000)=0x10) socketpair(0x0, 0x80000, 0x8, &(0x7f0000cad000)={0x0, 0x0}) accept4$packet(r1, &(0x7f000098a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cc3000)=0x14, 0x80800) accept4$inet6(r1, 0x0, &(0x7f0000e73000)=0x0, 0x80800) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0x5c3000)=nil, 0x5c3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x224, 0x100c, 'lrw(camellia)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000027000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000594000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00003f6000)=0x0, &(0x7f00000a0000-0x4)=0x4) mmap(&(0x7f00005c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x803, 0xc5, &(0x7f00005c4000)={0x0, 0x0}) mmap(&(0x7f00005c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, &(0x7f00005c5000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000fb000-0x4)=0x48, 0x800) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00005c3000)=0x0, &(0x7f0000300000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f90000)={0x0, 0x0}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000f91000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f91000-0x4)=0x14) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) bind$alg(r0, &(0x7f0000650000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f91000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f90000)=0xc) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f90000)={0x0, 0x67, "5e6f547649e8826d966c05d28746a2530dc6b5c39b28ae206eb11b42516dd1d1071f7d308862ed9d24c9eadf99f872a647baa17a1cec3ccd4df54608ae4122a89c19f1da091b7c7b6238c06040de1d220bcfe910f0389fac9b67b8c9e1a4e204a13ca6554bbc3e"}, &(0x7f00008b8000-0x4)=0x6f) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000026e000)={r3, 0x61, "ebc8e99709980ef9d9f1f89d0171b72dc885e76f0b2bfe1116d835a68f0a4dd958f1523fcd127f42396e00e030e6d9b63878bbc08b2d868666d8e94dffa16e540fa189bd6285f0514b0574f2a2b3b70f2d35d76d80ebd2d656f8705ebc8f9103ed"}, &(0x7f00004ea000-0x4)=0x69) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000e2d000-0x90)=[], 0x0, &(0x7f0000da5000-0xc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000714000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000037a000)=0x1c, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ba9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b78000-0x4)=0x14) 2018/01/12 12:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e39000)={0x26, 'hash\x00', 0x0, 0x806, 'michael_mic-generic\x00'}, 0xfffffffffffffec8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000021f000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000dc2000-0x22)="69674fad2319047548e143fe558acb7b47f07711", 0x14) 2018/01/12 12:23:05 executing program 5: socketpair(0x8, 0x0, 0xe251, &(0x7f00001ea000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x3, 0x0) sendmsg(r2, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d1b000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000233000)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0x27f, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000732000-0x4)=0x0) 2018/01/12 12:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r0) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = accept(r0, &(0x7f000037a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000205000-0x2)=0x8) getpeername$ax25(r2, &(0x7f0000ac6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000826000-0x4)=0x10) close(r1) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00009a2000)=0x0, &(0x7f000024b000)=0x4) 2018/01/12 12:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000187000)={{{@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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d0000-0x4)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000003d000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendmsg$alg(r1, &(0x7f000027f000-0x38)={0x0, 0x0, &(0x7f0000842000-0x60)=[{&(0x7f00007cb000-0x2)='^Q', 0x0}, {&(0x7f0000ef6000-0xa)="0303cda1cfb09a90ea11", 0x0}, {&(0x7f0000001000-0x15)="fc9fb33cd3c1781de61e6d4157507e0481d7556a9c", 0x0}, {&(0x7f00001ab000)="1dc77cbbd622e8c58b700f8ed4c95aedcbe69a8ef793cc5fb3c24c5f66039e3b6664598f5350c536da5070f65cde33439abc36710e6cd3b2c8c1992f4d26686e527ba5ab0a52f8f8e2a0b88e7203f365f7dd5c64f9abb2d4a96d799fc259a38787cd02d5720b4f069b0fc95110ae5a813b399effc3e001", 0x0}, {&(0x7f00007a8000)="f03bb8dfcd802ffea2865dd6f6eeb3f72d5033b5d91a30244809232d28deedf48d71d92b67a79c2e22dac52003de834121c822b76dab0835579f5d064d0d003ed189c4c794949a1d5b44f6b7f9ad2fc7efa1b6aa21a60d55637bf2aa39ca0a2339fbe2cc557810645f06d27dc17c9c064da47e8e1b03413fbfbe9c0df25efcd1419af34426a9b6bfd27acbbfd8d733ed07f7a27f1970d4437099be1173acdec1a9161ac7be9dedb90c281c2e4c51e7164a469c97ad0cab1331cd6db272a79e653c64", 0x0}, {&(0x7f0000c2c000-0x58)="5062e876ee2e4324d1efae66478b748675941a4331978f3c20473be59847fc7f990b4ff76f12138468e6d6257c21e9b8cabe0915e81494e9bb4aadafcb39680224e632ec2daa85a8acf896cac22ca6d92051e15370563928", 0x0}], 0x0, &(0x7f0000c86000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x372, 0x117, 0x4, 0x3}, @op={0xfffffffffffffd90, 0x117, 0x3, 0x1}], 0x48, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) recvfrom$llc(r0, &(0x7f0000000000)=""/198, 0xc6, 0x2060, &(0x7f0000001000-0x10)={0x1a, 0x1, 0x401, 0x6, 0x5, 0x9, @random="755f7fd471bf", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r3 = socket$inet(0x2, 0x5, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000-0x4)={r3}) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00007a9000)=0x0, 0x4) r4 = accept4(0xffffffffffffff9c, &(0x7f000075c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000486000)=0x14, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000f9e000)=0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000039000)="260000005e0009fff10000f8ed0000ffe9ff0104ff01000000000000011e081ee94b35ea0694", 0x26) 2018/01/12 12:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000000000000802, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00006db000-0x4)=0x7ff, 0x4) bind(r0, &(0x7f0000673000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b74000)=0x110, 0x34e33e78) write(r0, &(0x7f0000589000-0x1)="", 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c86000)={0x0, 0x2, 0x20, 0xc5, 0x3}, &(0x7f0000ab2000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b8a000-0x108)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x2, 0x5, 0x6, 0x7, 0x4, 0x4f7, 0x0, 0x28, 0x10000, 0x800, 0x0, 0x9, 0x5, 0x7]}, &(0x7f0000f0f000)=0x108) recvfrom$ipx(r0, &(0x7f0000cf6000)=""/0, 0x0, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "8b0d00006ee4", 0x0, 0x0}, 0xfffffffffffffff1) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000630000-0x40)=[{&(0x7f0000f65000-0xc3)=""/195, 0xc3}, {&(0x7f000036f000)=""/70, 0x46}, {&(0x7f0000f64000)=""/114, 0x72}, {&(0x7f0000f65000-0xc8)=""/200, 0xc8}], 0x4, 0x0) 2018/01/12 12:23:05 executing program 3: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x400007ffffff) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00004c3000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000d8e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000cb0000-0x4)=0x10) connect$ax25(r1, &(0x7f0000045000)={0x3, {"b65c6be6e3c18a"}, 0x48000000000}, 0x10) close(r0) r2 = socket(0x3, 0x8000a, 0xffffffffffff0001) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ef5000-0xc)=@sack_info={0x0, 0x9, 0x81}, &(0x7f00009f9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00008ae000-0x8)={r3, 0x1}, &(0x7f0000786000-0x4)=0x8) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000ef5000-0x38)={&(0x7f0000ef4000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00006ec000-0x10)={&(0x7f000062c000-0x48)=@flushpolicy={0x48, 0x1d, 0x0, 0x9e, 0x3, [@replay_val={0x10, 0xa, {0x7, 0x5, 0x1}}, @address_filter={0x28, 0x1a, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x6, 0x5e}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00002c3000)={0x2}, 0x4) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/01/12 12:23:05 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x25) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000fd5000)=0x0, &(0x7f0000f18000-0x4)=0x4) 2018/01/12 12:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090b000)={0x0, 0x0}) getpeername$netrom(r0, &(0x7f0000f58000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000077e000)=0x48) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000981000)=0xf90f, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006a1000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000ebb000-0xc)={0x3, 0x0, 0x1, 0x4, 0x2}, 0xc) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00004be000-0xff)={0x0, 0xf7, "3daa53a1207d6034d7c1f72ded3332b3214ff23beb272da3939d2a8db6a353a47f9226ebfe9efcf1693f0548da46a46c44eb341bc8f7396f705327764129622d3bdfad804cb783ca06e1c3994e2b4c341d6789e961c80a7937be97eaef17974ce1d815dc1478bfe3dec83a2259f6ef74ac4be8e1e6766dea6264f387b80bc0f737f09c22ffb940e40479780334a6ddecaaa7023ee541b40d05e4906a9a6abd49094ed54302f9076a966b8c7437135d2837d4b9f5046442efb6b93ad66f1df16b3372ae61865f2d8e58591c8a922e0993c0c7dff56f29306f765f6fa73c0c1cea143d659330c19aaea8df1e652ac42f146a36f8adc3fd14"}, &(0x7f0000b59000)=0xff) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000baa000)={r5, 0x6, 0x7}, 0x8) connect$inet6(r4, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) listen(r4, 0x3) r6 = accept(r4, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet6_buf(r4, 0x29, 0x2a, &(0x7f000097a000)=""/197, &(0x7f0000664000-0x4)=0xc5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000446000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000dc3000)={0x0, 0x0}, 0x8) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000921000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6cdd3524b11aabb8daec7675e10910f5"}) 2018/01/12 12:23:05 executing program 2: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ac9000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aca000-0x4)=0x10, 0x80800) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ac9000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000aca000-0x94)={{0x1f, 0x1, 0x8, 0x72, 0xc2d, 0x0}, 0xe4, 0xda0, 0x9, 0x80000000, 0x8, "7e4079f36eb82a121b92dfd308d8ec6928ffc15feaf2e2ca9da8a802d9f41dde2bcc3468524d36d75a7ae4350af25147284480c96717432348213987e2318f99ade6c072af7eefd2d5dbf32316b9aa4931ad7f607b4d0c8cec43c10d0afdc528f21316117c6785c790d8e314aa7f2fdc99e6fa0651a964ea164e26009f9034ea"}) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, 0x1c) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ac9000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000ac9000)=0xffffffffffffffb5) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000acb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000acc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f000023a000)=""/164) r5 = accept$inet6(r3, &(0x7f0000396000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000acb000)=0x1c) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000acb000)={0x0, 0x8001}, &(0x7f0000acb000)=0x8) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000acd000-0x8)={r6, 0x737b1bfa, 0x4000000}, 0x8) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000acb000)={r6, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x9, 0x5, 0x2fe}, &(0x7f0000acb000)=0xa0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000075d000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f00002ab000-0x4)=0xc) 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000064000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xf, 0x9, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) pipe(&(0x7f0000e6b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000f13000)=[{&(0x7f0000529000)="f40dc79810d14fd933273ba18ec24ee342b809e3d66d491392b14da12c8314b28f5b3d167b7d77fc0588c2db73f4bb4b0a21456b18e4c3d935ace90313ee258630ea5683acf1ec051a335fbc25531a665a35bcb567121ed23ac1bd967a396dabbeecbcc12d46ae4b445b38c7a7ebe983f8201c15c9", 0x75}, {&(0x7f0000fee000)="2362b7582e235e42748155db3e9aa5700b3314c9", 0x14}, {&(0x7f0000e65000-0x2b)="93f4a2e45d655107f5e9dcc073fc580b1ddff16f46d938a9f5d69149a0f5418e82f1681321d0df66898ff0", 0x2b}, {&(0x7f0000998000-0xbb)="c3e2c1c6010e48b81ba87fd2f3fe65eb8b32a8a89d094c363cfdaad46e91a57a84a16f56b5d651cbc50ba3e3cbce057e5542605f3f1d976831a9926767f2543380d611800f86a8664df3b286579a10a2aa445f8a00f126044ba4df7e41a8f6f29aa1432821565050b9e798a4f5097bb41f9b03603db0a59e0dad68bdc80c94507a9d3ef7ff9971a74fc458f5d68121626ccad8ed393b3513c3f0e39f69269920554bfeb198d9878c5bc8259f3038a399d8f2615b3874a25b99dce1", 0xbb}, {&(0x7f000011b000-0x1000)="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", 0x1000}], 0x5, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fed000)={&(0x7f0000fee000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000517000-0x90)=[{&(0x7f00006f6000-0x6d)="ccf1663abdcfc75043459b8cd5629814cb22e5056703a368b1994e3a32c8f2ca103f629168c6ab73a04ee342684c586d20d1ca9efd6f61a740d522f73b4e6c6c48a1dc722f2a44a51c4df9911f43bfa48e74fcbbe62e00d99bca002e942dcb506cedb3262f53870f05d2665475", 0x6d}, {&(0x7f0000fee000-0x20)="2ccbd030be154be6e3c0afb377f5bf7a6cb494edc5ca0a65f0a4d1a867e1082d", 0x20}, {&(0x7f0000fee000-0x1000)="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0x1000}, {&(0x7f0000fee000-0xab)="a2941acc32ea48a13caedbb7c05f2fe8144e9b02841d684fd1c796b752afc855bc49540f1e7dc5080138c246ddbecd9d4b13d7abf173b708e15f5acbc37e4e90c9fcb499148a83b5b32633927f107f6addeee8ca2ee114604364edda0511aa6fb8ef6a89976ca6b911ad321be6fcb7fb9936956af39a87c86d24aeaa2a253eb0efce47578c008753307dc018ad1aad96bca8c1ac3e126759446caf97d517b9249548434bc08661484bac67", 0xab}, {&(0x7f0000b7a000)="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0x1000}, {&(0x7f0000fed000)="2ae4654af3adb5cb2f05cf737d08c94973a338bd7d564487f737c543906b5cc1c39716fe63cb1724f9c5b55b2c9d3c2083253ec01735b2be1d422c071552a8e95da45f6136e1331bc1bc73f543c7e257d366d34c1a31ed5dcba797bb08ae38da0585ad5e1a25f66849a4ead4b47df237465360e6e2072997b031ce6146c8f0fe", 0x80}, {&(0x7f0000254000-0x94)="a611e238e54efba80b932d59e49a34da4297978ec4992c46ea51b8a529d6c5cf1392e06885e2b37ec4520c0a80628164865ca4efc680cae57bea212547745b714b10ad45a0d9c0ffe534b9290c75a608f7e1ed860dc2ed88287af295ea93b7a5d708ca1e61fd07bc03e565d1635f73f0d12136f913339cf55d440bb8815e50e20f0fbf8c1c509c72547c58f96522ffb71bf477db", 0x94}, {&(0x7f0000bb0000-0xf3)="9728d50e51755b25c44ce86fdf4e82604e36c46173b6c60775d163c5268069caca5ad4fe26c5b66e2d32dfe114db76a3430cb91f651dbc5f1c570afd906f569998b2d2b950e3d57b251b94e3ac4fb9b017f2dd0f0351bcf2c5b43a91bd6dbad743be9f6c466c20e056eb59e18587e3c5b49f164ad1f4c90dc0892f343126123cc03cfb65c14407b0fbf17815462bfb4c361be06434bd4c4fbf3feb9995969f79074dcb9d32aa66c38de4ad1b31341589295d0060143a28e8601c1c3bb74507520569df14e3ee985b92ea80ab01b3618e35e5608407d47acc36d3b4935a802eb63d33f9d5e74f19fdf540626032602235f1524b", 0xf3}, {&(0x7f0000f30000)="3c0823c73ad0eb17ed114f374170bc66be68531620b2da20a05d23d4acff0c32f79a275a80eb36928a68cfa1db21120aac5579e9952df17478416790e6810165a0cba0cc54876c246df01f6a58ca712a4c5cda710d771fe30c560a76ce3a19031c535a263cba1571da8af30d671cd317be7aefedea0bf6f7c6e4dd", 0x7b}], 0x9, &(0x7f0000fed000)=[], 0x0, 0x20000000}, 0x4040) 2018/01/12 12:23:06 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt(r0, 0x1, 0x6, &(0x7f000080c000)="d10310fa47faa33bd2247ee848b401c4855b977fe0d5a4fc5e749b3c2cbb586fd0ada7db6f3f3bfe504f5cc0f13d1aefd6cd80eac6c00051e808f1a1e88c03c7078651a05d7fbcf1fb8b4ef07d71e9feab8d1db4139a7c7f667f8f5f13d97c2ab594de6585c1ea7ebf0cbb0e5d3eb0acc2473c94093dd2e5f2c68bdf70e04eac168b17eb365573e3c1abadc288b1348652e6cc39ca6a64e750716f5a6c352efe5dab49bb90251ff64eeed2d377", 0xad) setsockopt$inet6_int(r0, 0x29, 0x20000000008, &(0x7f0000f6c000-0x4)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f00001d1000-0x80)=@generic={0x0, ""/126}, &(0x7f0000b42000-0x4)=0x80, 0x800) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$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$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00002b8000)={0x0, 0x7e, "e18b772cd7aeaa315e72eb6b85128be17a790c1b8440f039848b469a7df04a8770d91190b9e5b4ee44b5f6d360041c3dd251e37249da36110fc89a25eb7378f7ebf54c5493dd3ebf2d4d06208062f8489b90284907e6d85adba739371095a50f0d7b9c1e0f7194dcace65334660f13d48796249e198291cebe1c26595dec"}, &(0x7f00004ff000)=0x86) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000658000)={r4, 0x6, 0x100000000, 0x9}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r0, r2}) sendmsg(r0, &(0x7f0000ea7000-0x38)={&(0x7f000013f000-0x80)=@generic={0x0, "f0fc0abeb56709188d37c8898eda2899fb12e52ccd37ecf8c7955ffa54e8bbaf51ab9039f7509d6f8ac5d9ac1a127ff242f863a5f7f6d8415e9690a7c6d688d48d116999bf9d5e60310b7005b11483e8c73039e6e57b8f24760faa2ca37e6bd6cd63d2ea6ebe967e11a34094e56a87ad33872c8c92b7dfeea56a7c9e0ec4"}, 0x80, &(0x7f00004ae000-0x30)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) socket$inet6(0xa, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fa9000+0x29c)={r4, 0xa07c, 0x10, 0x401, 0x80000000}, &(0x7f0000873000)=0x18) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000086000-0x2c)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf5b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x2c) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000979000)=@getsadinfo={0x5c, 0x1e, 0x209, 0x0, 0x0, 0x4000003, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00005b0000)=0x7, 0x4) 2018/01/12 12:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005df000-0x20)={0x20, 0x0, 0x2, 0x80000000, 0x95f0, 0xffffffff, 0xfffffffffffffff8, 0x7, 0x0}, &(0x7f000013a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00002fd000-0x8e)={r1, 0x86, "bda9b0528c4a63dda6c48431fb2f39aaead382932603313aa950497a47f918e073afd20fb8b579b08c13e288dc85009349177f7217ce55b5e3904d7c361c1246f724b29ee5521e3750859dae426b81beb4ab92b40fcb9f3999b433ac7b6ad3bcd579139e3c0fad7849c8d3c7d87d6e4fe4cefe5da932ca46d4951b7f6090563b4ae136f69859"}, &(0x7f0000027000-0x4)=0x8e) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000145000)=[{0x0, 0x0, &(0x7f0000ac7000)=[{&(0x7f0000512000)="1fe2a97afbd96f976a0279d659bcb364917f826b08f54b5cffdd16c02bdfe7cc5287af009489ab8049ecb20b97e3bfafa57749758cb27f0dbcbdd59864e5dde079bcfe8d3ff3468294b418513f53f91ed1d3bd958cf174c8a6033fbd7189591ec08080a855e3dd2d1cc3eee5e9e8e74a89b07111b61c8e3e3d4295116d9c17c38a3c5125e8699756d0e03d394a9570d13eba802ae053256a507945eca4e55a4606790dac9c254982e27d172cdd4f181afeed44d5b4e336f53ee264e183ffa2867dbf6263f105268afd1560c77f0fdd025c1d807afcb6b8201bbcb968", 0xdc}, {&(0x7f000020f000-0x5f)="0aee0fb4899149dd7b9a940c090fecd511d88060b6a77e11979f72f6ef4774f432b4159d47ad389c176a6e42", 0x2c}, {&(0x7f00003f3000-0x98)="610925f782e43c3c53974d4847e2b40a5d474c0274eab1d39a0d0597a7ae58f7fbe156066c7e1dd8a4534b712c342029b148863069cb22e9a26aa2d1ce642e089253084d1319c6ccc26e75bd5e412f637d9ed692b87884fb8c4571070ebb1880f631a35be30ac24d2ba16e38be13be6916c593dd551db3be527276eb3542bd95e00630a7", 0x84}, {&(0x7f0000540000-0x3c)="b166fc6d952ff253ade9dae08d8ffa3f6ed76936580b1bbdc3f82947021bad5b63cc3e84b58b30cb6c254be6", 0x2c}], 0x4, &(0x7f00007a1000-0x6)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/12 12:23:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a54000-0x102a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000362000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000f5000-0x38)={0x0, 0x30, "e2820de8f040a4699486c7655f7d90b350139051ce6cd5bd5f4c0d3ac774e84278a391288ebe42a9089fd508e1ef177f"}, &(0x7f0000e6f000-0x4)=0x38) syz_extract_tcp_res(&(0x7f00007b7000-0x8)={0x0, 0x0}, 0x8, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003d4000)={r1, 0x100000000}, &(0x7f0000b03000-0x4)=0x8) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0x0) bind$bt_rfcomm(r0, &(0x7f0000b0b000)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/12 12:23:06 executing program 3: pipe(&(0x7f0000d9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0xffffffffffffbf76, 0x0, 0x2, 0x401, 0xffffffff, "95fa96b32ebc46c89f9e1e7ba5a385de5f0f30e4d19b659ee38c7cab6a8924017439031fb999974b8297fbbb68ee4d2a9683f858e1bde8422512fadb055114", 0x7fffffff}, 0x60) mmap(&(0x7f0000000000/0x57d000)=nil, 0x57d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000576000)={&(0x7f000014e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000-0x10)={&(0x7f000057d000-0x314)=@allocspi={0x104, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00008d4000-0x76)="94d89cfa16b8bf9d4d418fa63ff5e24ba1f6568f537a7f67c7260468e74e6c9b979f4905fbfc1874bd31081dc0988d8eaad98837b397d7eac8ab27f1568edfc03cfa07a814f81215a4a43aa89091c447e6fdb67a71c54d2f0fd60a84bb747784009b4c02f051449634dd45fd83e201664f325feffa6c", 0x76, 0x40c0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000dae000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d08000)={0x0, 0x9}, &(0x7f0000c76000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000460000)={r2, 0x0, 0x2}, 0x8) r3 = socket$inet(0x2, 0x0, 0x1dd) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000009e000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008bf000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000000000)=0xc) 2018/01/12 12:23:06 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000f78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f78000)=0x60, 0x800) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000f79000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000930000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d54000)=0x8) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f79000-0x4)=0x0, &(0x7f0000f79000-0x4)=0x4) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000a3d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) write(r3, &(0x7f0000f74000-0x26)="26000000240001f8feffffff00008d4003000025010000000e00030040a6a0e90c0200000035", 0x26) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000014d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000044000-0x8)={0x0, 0x0}) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000026a000-0x10)={r1, &(0x7f00001f7000-0x7c)=""/124}) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f000026a000)={0x0, 0x0}) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000113000-0x8)={0x0, 0xbb}, &(0x7f000026b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000094000-0x8)={r4, 0x8, 0x2}, &(0x7f0000114000-0x4)=0x8) connect$ax25(r2, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) connect(r2, &(0x7f0000076000)=@generic={0xb, "c1dfe01ead84cd9fa2f3653da373fb14a1573babe974d2c24ea34c67604163e3a6f6f60288e2b3ef67f6ed17f1c1bd0bbf03e515cdf331f50170666f24d39636c9f2c912bdb352baeef114299d2be69dfb7a298a512cc644ae1d454d5a712efedcdcdb40eda3e7d6eafe20fe9e0ab4354febe9af80fcf9b4e9ead2d86fd1"}, 0x80) 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000488000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0xffffffffffffff9b) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000c67000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000096f000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000e5a000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, r1}, 0xc) 2018/01/12 12:23:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000000000)="ac89b1407a3eda48e4bfec4e34c525ebae94f3c00320e31bb7945ddf358d8db44884a0be28b6e5df4af2fdfa8b0e569076db56ab7d44ca57b41ef8348e76fa3f7aea1c6c1229ebc12dec3d87c08b0da30adcb7cd552c53d5ae3d75f62b074b427c", 0x61, 0x40, 0x0, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2010, 0x802, 0x0) write(r2, &(0x7f000031e000)="220000004800070000000000002673000a00e3ffff21000004000300010001008c45", 0x22) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000fe2000-0x60)={0x27, 0x3, 0x100000000, 0x0, 0x80, 0x1, "693bf124fc59984e0d4c608d61784d674d7feb4ca2228dec572612e34167d574fb4bc3dac39bc5fa8a817578a085e53194e492a0d0bb5bf3b123c152208376", 0x2}, 0x60) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe3000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x3, 0x0, 0x1, 0x6, 0x100000001, 0x7}, 0x20) [ 436.432531] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 436.458580] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/12 12:23:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x59af, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a5d000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "dd16fc", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/12 12:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00007c5000)=0x3, 0x1c) read(r0, &(0x7f0000c81000-0x5b)=""/88, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000a92000)="", 0xffffffffffffff88, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) shutdown(0xffffffffffffffff, 0x0) pipe(&(0x7f0000df7000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008b9000-0x10)={r2, 0x50, &(0x7f00001b5000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x5, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/12 12:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f00008f5000)=""/72, &(0x7f00000a0000-0x4)=0x48) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xb, 0x3, 0x0, &(0x7f000020a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000930000-0x4)=0x0, &(0x7f0000a20000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) pipe(&(0x7f000057a000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1fc) r1 = socket$inet6(0xa, 0x7, 0x2) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a70000-0xa)={0x3, [0x1, 0x10000, 0x35b]}, 0xa) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004cc000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) listen(r0, 0x100401000003) accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) close(0xffffffffffffffff) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000397000-0x8)={0x0, 0x0}) socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001d4000)={r0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000f15000)=0x0, &(0x7f000027c000)=0x4) 2018/01/12 12:23:06 executing program 5: 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) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000bc4000-0x4)=0x1, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009e6000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000971000)="e4", 0x1, 0x20000000, &(0x7f0000d73000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000e89000-0x14)=""/20, 0xfffffffffffffde5, 0x2, &(0x7f0000de6000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e75000)={r0}) getsockname$llc(r1, &(0x7f000035c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000cbe000-0x4)=0x10) 2018/01/12 12:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000002000-0xc6)="56b6c5820faeb995298992c754c7beef9f5d40534c90c2", 0xbdfad8040233f149) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)=""/0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000b30000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002e3000-0x10)={0x0, 0x48, &(0x7f00003f9000-0x48)=[@in6={0xa, 0x0, 0xf0ce, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xf9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}]}, &(0x7f00005ee000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000379000-0x14)={0x0, 0x101, 0xfffffffffffffff7, 0x7ff, 0x0, 0x9}, &(0x7f0000838000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00005c5000-0x10)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r6 = accept(r2, &(0x7f0000916000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f89000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00009e0000-0x23)={r4, 0xfffffffffffffea6, "8b6913f6fe76064b612268231a3daaac0501add390774ecea0b246"}, &(0x7f0000fd8000)=0x23) sendmmsg$inet_sctp(r3, &(0x7f000091d000-0xa8)=[{&(0x7f0000dd5000-0x1c)=@in6={0xa, 0x2, 0xfffffffffffffeba, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x1c, &(0x7f0000ed3000-0x80)=[{&(0x7f00003d4000-0x84)="81b6e66f2dc79cd806ddf319d7318f410f378ae9b4f6cf7c1fdfbf451d8143c92e9ff851211725c8ff0bc7c233e5662264038052aca8dd76093fff0230331e830f606e7ff00313b861fe04296e3e3b1222404045af2096d8192550b3fe36ef1564232d0461dc1708828e5b241106094d3c7cc2c1a74a8f1858c7047edb5d0392febb884f", 0x84}, {&(0x7f00005a1000-0xec)="d097e53814a412c3386349d41a9c5237ef8c2822644209c1e68ad2095fda113f87b0d2e1cdca2f1a6b63d8ab3a2b6e56bbd2f410e1e68011a00ae5c87eb13fe577c390c342713352699323ed643771b7d11646e989398b1a75f80a493f36f0a9b47aded3dc2de03560016d7180669e0a47f6a3c6b6ea58d064788af888841765eff26c2c813c6c0eb9ad77b3183d35859ae415637f80be802089954213838fb95b3fac9d11a3dd071b2307b6f68b4ec1f646823fa0757fa2b42d15f3e4717f4612e4f4f6bffef3f0ae1b967b1affeeb671e8ea1aebfe9bd374c79796edd0a28489380470a64a8299512b610c", 0xec}, {&(0x7f0000f44000-0x51)="7300d8dcc55aeb61f567434a7ee8cc886f06cbddc5fb5a27f7ec4ab2e195e41ee0b28483ad73b8efd2b5953f7ba607ef74901f89ba0157e12186371c21d9de26cf4e8670500e797a94bd7cd6910d3a484f", 0x51}, {&(0x7f0000319000-0x85)="d90d058217498a670ebe4b2b30be5ee9ed8c7ccf221fb4dde31121efdb4daa8f53a727c93758b70d5ed6b42efaeabdf1b90d840d90494250f1ee3fa151491070b033fbd795c1cb8b809cc2b15cc75261a302b3ddd56b10f95fef66a6e6f4f2060f314b53e7940d39ba809c518aab6ea4dffc92e5c19645136e9faca633c00756df35af4489", 0x85}, {&(0x7f0000cd7000-0x8f)="7a41b4d95fdce3335420dce1d049197a5bfa3525bd29bd66120cb062caa7ba4739d4e97beb734387d525de606ae137da223de046ac9709d2dd4c8a7debfcbb8e89db3e347b4a2a0aa5abb1e6bf535c1bc5a7c4eeb86710698eaf64cc5a062564a684ace705b8bd388ebaab7cfef02cd89cc2ed13cf21c524d5d49d968c15a55232792793d1f058e38d3d031a224d46", 0x8f}, {&(0x7f00009e0000)="", 0x0}, {&(0x7f00002aa000)="0e4005067664f99d3335625c0701db76e067e03fa37f5d145621c96448b07ce705154402d0262262e91b5678b2ad177b388e1c44df33e5ae30e5859066ea4f8d3c274049799f31006aeb1158708244904988178d5cc932c00b70", 0x5a}, {&(0x7f000092b000-0x83)="ccde3cb7355597ff04257fe1d7bd345bee51133761f6cce74f6d87d690fb7189a676c6e6ac99fa1a7b56ae526bd0eaa1c50ba17644cbeb17dc059ef329391223e6d5a6ed21d750a1e09473c28bee445d939c61dff37b8c7ccced4f12c6440a936122ceaa6d4719607b39b54ffdfd3a3033ee045e77ccaf291efe1267c5e30c276259ce", 0x83}], 0x8, &(0x7f0000804000-0x180)=[@init={0x18, 0x84, 0x0, {0x7, 0x7, 0x80000001, 0x2000000000000}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x4, 0x6, r4}}, @init={0x18, 0x84, 0x0, {0x40, 0x9, 0x2, 0x8}}, @init={0x18, 0x84, 0x0, {0x9d9c, 0x7, 0x80000001, 0x68}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x200, 0x8, 0x200, 0x5, 0x3f, 0x4, 0x10001, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x0, 0x1, 0x0, 0x2, 0xff, 0x4, 0x3000000000000000, r7}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x3, 0xe4e5}}, @init={0x18, 0x84, 0x0, {0x8, 0x7fffffff, 0xffffffff, 0x8}}], 0x180, 0x4}, {&(0x7f0000470000)=@in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000aa8000)=[{&(0x7f0000aa7000)="f448da62d3fc1df909ca2acb4e648ac5cd2eb596168f2ef901c51f36a1ef74be5f19c0df2030eb847f5af892bd50210248c83716537edcc816a1f69236177f91c888a6b2799b31c70f3528174b65a62a66f7919634cc3c550baedd035a2eb7a30b5d3c1718801fe3bda4348bcd42a0b1cef63475da8991c77d9e43fd9b8e02beefc02eba5cdd9cb6222a1b8bfb6ddcc3e996338859551622195c7b03922add15b06a243daadd3625ed5440b811f338a73a3a6580dfefc967c8ab186973b69c9fb0286e243739c32ca4db59ff399e49b07325f6125465e70e6be4", 0xda}, {&(0x7f0000293000-0xa2)="580bb64ac6305877f55db0cf99b337ffae484415f9074dafe52ee73569daaebd5db174c299acac171c84fbdbc70109e4876416963f4650384f9ef28e5326492e8167b07402fd859f203d99e3903700787ec1ca3af9415986d8600f188acadff9fcfee67096e30fd691b8c76674279424c257e558d1a8504212d7840bdbf4fab89c51e0c94190481ed08fbcbe668dc800933dab33f3646b000ef03e09142a8cfa1e60", 0xa2}, {&(0x7f00003f0000-0xdf)="284efd84dd82aa8aab27ea04745425e9ac5f599ec3fdcae58341486809f8c71157794625ad49ac90c48be2d60c62731f85ab26b7b36e21fc233b38d024269090620bd21d6d580ebf87277d6375704c7b59d46e4bd897a0f442811b8bd09cfab256395cb06713370deaae9ef2dfe4f5cb9280c6c3c5982a3d4a0f6aad391345f75ceb2f9509f952fc8cfd64baf6a877341a00bfac71a15cbfa0607b4e8af65d479b1515caaa600f81fc922be002225532a2094264c3a951815b96063b61a8088d79f87202332404dd18b86163579a2f28439bc9428e3a6d6f190a32472bcec5", 0xdf}, {&(0x7f0000b59000)="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", 0x1000}, {&(0x7f00006bd000-0x9f)="1de7dac1889d343556a5b1d7188ee6ed831ef561c996cfe78dbcd7fa86608ff6e8dd86f6aa77c3d5bee5fee733711c1ef0ed1be8f533e416f0505e3a4fbba1442e7d3040e6cfb3b271dd525fd86f58d5866343797634f534ae219c77bd69e42860c51ce83b3fe8bb12dec2897dcb717840846beab389b62deff768b3d2e5d9788d0ea2b0827894a63376dcb9fc7be9aa0052cb839f534c26d9049315feaba6", 0x9f}, {&(0x7f0000d21000)="7d710323f4473f6713ba12e3d54ac833c87b261ae68936cfb526f17dbed3d64b762d8cc2e91d1511ba62afbc65ba1f8d25c0be0db6ca05139bda34baeae3b2dac5d6e95debce3d9a270770aa63809fa5431d86f738eb0bda4ddf171ec9d3cabf5af55678f6142988a415abebebfe810d44dd62d9563851065b02fedad7a8", 0x7e}, {&(0x7f0000a16000-0xf9)="f2b4b3afd785f6ae2e7b79f493ca8baee3683405c054e109f67fd24d55bfd6deb42c67eff86cb47367c27ba85d23445b6a36d63d9b56502061bdcb1b8f6c55132a5bce48fdd8fd3e103c5755440667bd8c0e91ce6902cefc7a50dfa3ee5ea738b9f5937892d45c9104247f5189edf7430f3892d774da74f6686fa519251780778090492b5c031b0c8f5fb647404a816d68110cdf59927841cde6157e74206b68662ae5ab44eb8e9e40cdc02ff1180d9cb042b85b86d59c3e494a21b1b54e321b8e7ecedbb998a086f0e3caa48bbe5e9190ba310f0c829d33c0fcb9eb8a3bf5a423d84ad216566dcb126dc419fbeae0ae5d6c019897de5a6c6c", 0xf9}], 0x4, 0x0, 0x0, 0x8801}], 0x3, 0x20004080) sendto$llc(r1, &(0x7f00002f3000-0x86)="20bee99538d4d6d3759789182fe33333198b0e356465203d9f682061976b46ccb0fa5aabe91b4d1b4c2e981c070795412c7bd1ab48f1862906934c2a9a8aaacb0ab9c639d0c9072b4e5b5fceddb8901e641bace37d42a886be41128cfbb4d670809d9114cec00402740b202294cc865f281ca71f1b4922fdc18185d7fa9822c69581080bc5ec", 0x86, 0x800, &(0x7f00005b6000-0x10)={0x1a, 0x19, 0x8f, 0x100000001, 0x7, 0x200, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$netlink(r2, &(0x7f0000c18000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b58000)=0xc) 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r0, 0x7) accept$inet(r0, &(0x7f0000793000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffed2) [ 436.548277] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 436.573410] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/12 12:23:06 executing program 1: mmap(&(0x7f0000000000/0xec7000)=nil, 0xec7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000045c000-0x8)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000825000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000ec8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ec7000)=0x14) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000a73000-0x8)={0x0, 0x0}) writev(r0, &(0x7f000027a000)=[{&(0x7f0000ec5000-0x3a)="390000001300090469000000810000000700004003000000450001070000001419001a00040000000700000c020000080001010c00f41ee403", 0x39}], 0x1) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d79000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008ac000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000c7e000/0x4000)=nil, 0x4000, 0x4, 0x50, r0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007f2000)="1fb554be5c8b7c", 0x7) bind$alg(r0, &(0x7f0000303000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) 2018/01/12 12:23:06 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000226000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000736000+0x842)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005a9000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, r1}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) [ 436.623116] device lo entered promiscuous mode [ 436.636179] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c9f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c79000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000513000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000031c000-0x4)=0x10) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00004fe000-0x1000)=""/4096, &(0x7f0000ef2000)=0x1000) r2 = socket$inet(0x2, 0x8000000000000003, 0x2) getsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f000030d000)=""/241, &(0x7f00003d2000-0x4)=0xf1) socketpair(0x1b, 0x4, 0x80000000000000, &(0x7f000006c000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000cc2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000739000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00000bf000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000497000-0x8c)={r4, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x28}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000450000)={0x881c, 0x3}) [ 436.695385] device lo left promiscuous mode 2018/01/12 12:23:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) sendmmsg(r0, &(0x7f00000a5000-0x168)=[{{&(0x7f0000bc8000)=@ipx={0x4, 0xfffffffffffff803, 0x1ff, "a47b917eeb7c", 0x4b, 0x0}, 0x10, &(0x7f0000a55000)=[{&(0x7f000062c000)="ef5cbb885d2076400c045b0a034ac0bc71cdc8ac24dc4a69be11749a4060110649458526c0614c0704fed280212c3f916baa3391d3632569170ae31ef4f724a8e85e313521698b0df4cb2ed913e1ec44b89f99f6aa67a5ddbfbb2f6822b46585b096e583c1829bbffd4956be0be4d26c03bda5d7f248a6056b2cf762faf4a31a4ab42915cd7075eed2f7245494b40847", 0x90}, {&(0x7f0000302000)="504d58092ee1109b7c4e6b3b", 0xc}, {&(0x7f0000e53000-0x6d)="07bf20a120853f7d9c3667f6abc13984d5caf3581c96f1360e8f7b099ea70733c98ed4d1294922b67c7e27b8c3373fec9fa3c2909e25a622d6e48aaf7268f2a0b0fffcd3691b07f6af5c019b3279b7e692c37167b38618a0de09a556aeffe75003f5a763b37de47b800299190e", 0x6d}], 0x3, &(0x7f0000608000)=[{0xd8, 0x11d, 0x6, "b89d233965f0573dcd28e7998390fd6b3496c21919e9f0441baa0f0ebc7e04a5ed4b42a4636301de0c104be0d94477846aac37e90812dcb86c86cced720538f12525ce82fb1076d72336f7dc8d9b7163d9d7e5d31099da4bf01175d6716212ed98b8af815a01bba61391a76cbf9c4ae23c9ab21a632b7f7e4f1ffaea69c35003a64ab4b187deb90489ed48aad009880b657546c0c1924243f1071c5363db8901737448ffe927cbc91c2ac334141e4a453f03795ee3842130228c23e875f61445ee28a0fb0e"}, {0x80, 0x1ff, 0x4, "740d0227d3c23b4a79cc67793ed7f1d79dc37d0833e4d54a24260d0e802170dc01cfb0be8c331bd465258882b3d551fe5c1bf324b5add34c406cd7773c03d018714a3463ee2a806ccd70d113c8c4361644a45882be957b6e2f98c51956a0e4a36626b8d8bcf3535e99956d6c"}, {0x1010, 0x11d, 0x9, "18aaa837dcc44a66bf662e930159bc5d4af7592995a06f365af81213a205847e81e5d9fcdb7a1cd1b6ada6a602ea1ad848b311f8cc91151015ae9306a7e31f1746c9628f46830c330f6d68160c8f50e90cafca458f06d16223812b932e9500e9c8fa65fa6846b5f8d66f3ca3047180f332f833aa02f0416993982d672a0ad1a216997335cdff4327fec41c497964c160cff8a77534fbb28dfa4c80c3092931f63b06ec4f08ca49f334b5b316c35fdfe8cc2e40d80ef542064bf1673a0a5ad3979c6475225798e29c82c115fa9a3782bfa95e77273c00a3828c522b134b2b1c9f4728b7a68c359ec9cabcf861c83bd11d2e80161c4b484756e30b3359bf8c6c6d2a05068de4df1ea549d165d28c30bea8274a21cf16a17ce88af9cc1fea3e27e444e37ae92700d406f87312fb03e6202f8e90a25701806767145a100aa8e0f62a23288d566f51fcc147ffb7a5e35f4fa5e3333c67c838a832019168788de4b286e1e93d66b7f3e0a848f792c56d7a86125f9f6bc70c56de6da857ca3e5faa84129a9fb7d0f4e52cdc1badfb58e6a959f19d01023785d1a68edbaf4bfb037deeafa979c8b0fd3f6028d4bb0e12054d1b38128e69c7d8093ebe3b349edae28d7c09ab01425f225435457faad5eb5b3b7d60ba84d96b369c860a3d7dcf3f73cd6e81f817d35238a874b084b325ed4e95a5e806c0668f9863d36147d2f0dc361260f82b3d01378d284a1606a298677494f192f6adb8dbdee33b3a986e8713a6d8702a7f9f86259f2e12c71deee8f69f570b98b658ab3e203d44785e7b32a7767215b9f4a8e6433ba5e78e1fec17045d067a8c98907fa6a7eb307172c9aa7c298de0684f8c6b182b139e68982f2469d14941fc7e3a13d20627293aa15b0b34caf2f908f7389c46412827951a4efecc287a83cdc5ac9784610af6428aafb4a23c05c09fbaff9148ba9204b5fb43c6588a5367fb5e73bf58b6cea283aaff4e3da80637e3337789d10e8d02142e78d7a24c6280af02deac444f64bdc8dead11fff62ddd93f92eb9a76b7ac384ce5ac749a3352e3d7a9f8c074deb356ffd04762f17808ce0eef30f6f5ae2570817fbe9b33c15fa2c266c15102dcf2e95086edca3c1482b8ef76bcf1074c180bdfbae69214b28971a89f7c6c22543b09e1948013322bbf652c06dfe3874be070f3457dcfae3489044390ac5328b82fbca9a5345d790ca74a4929f1d6485c6917943d79c37ace73508b3715b81b9a8fb2862644e0fa8f92e86dff8243ad2db2d22aeb4560e1bea2287989a909dc6a98f3bef2b58a6ad1fa5a7f5520306d55dcb3e42415497028caba4d3f7665a8063c4054763bb543d3dda48e59bda764b9677ea7b3cc4bcb72e1896839e3f9527edfbaa6cf8b7374dd1741b4ebaaea12a7c40d976d906f8a8501e7a94fb653f7812089e341a55cac792e4d7b7434f8a47ad14092a0b177c7d32b89f6f58bae77998a1933cb6d5cb40b91fa62e68cb38646215ad40dd5938de3fa8e612d1d706acfacbbe3bcbeddcefb9aa90315c4aff6b9af335523f3650c9c7a4fd1327fd979b48204ee22433130c4340bb813a42525ad599026c33baba6c825c6a524b7afb48c1002ae8caea42101d12b5a73a96fbb0cc7018164a5bee67b391e4de8b37447717538c9de05ccd8131a417307edecb43ae38af27072fb6ac27ac3e3775f9abf206cf3d07ecbe7e24e3f4fb313e0f926d1fcc5d356ccd8d9d7e3a5882f86de09d74d0184686718eafb13610cf1fe480be4f8216f96ac5e0b1d19e39c8e53e10ab20bfcb882b7c42fd69f0d979264420d27dc703e2fb73e01e2e8e424b769b0659e931bf097948bf82b416eb16f82ac9757baccf0c1458222dc1682185daad1b9c212bf35a51dd4f65bcd2a215cc784280707f9a18021491111df62530be6397eba109f03ac96f4dd055a893f023965779f3503749ccd8702907706628974a6f22896ba27049d67c02981054d6215beebcc87ffcd851eb366ba8379bac6efdbc3f616a8a61187d7eaa5e065252ddc3ab027f2788e37ada3f161275dd22f5b1694e3f78d2026ddfc08021cc3edd54d97f7183801215a4236a665aeba86c8dc0c83b68482ec1847c7587cc051951a73240bbcb967ecc9c958c79d138cfaa5fbdab294e8a7241521073005778948ccbec146e775e020cddc37ecea90ec3d0e080c48396830f679e4fb01df87673de25ede69cd0d4acfbce3500ee9b4a998a568d52b6702618c8c34ba6f3a2dcb7db347bd798ddfba1cd604a86a08436679e7a0cf154880eb3b46eccdb24f6f5ae688048ab45ffab34fc5145ed8089f417ebab0a0fef1a868ced1f97192949ad9ecff3cfaed13837ab80ca81b4bbab7e2325ae2807e98886bac7c62ddaef163869f8f66d68563296bdca976847464e5b1a794f745ff423cd0aad178de68256cef71764480c3fe841e505bd284b42dd8c1e8a584f224172ae68dc00e63388780f92e203897095ab815f781d72e32919b0e3a589ebaa580f58345e286a17bd1de8694e892a005962fdb27a7108bd9aac95af098676de1b3db566efcb5be861c3a44002e073ede44ff3b87b342ced2f5751f96b4b068b5b6de81a336d5de4b125ab19b86ed64ba1398620838da3fd7792dca49c1a4427f857a883cd49a348f0905eb08de29ade6e1c8cf1af274eea0ab23841240386a19477beb4ad4511c8a196750b0f15757f8b9bea92a14641c5da926a32797d0e6cd0fc2b92fd5d1ae7708d4e93ef9ef0a87868229fbcdb583ff8e63b68275c8e58096023d18639e4399ceee24c3d10a6ed53445b16d68587b7edf2bdf68e62d36a95aa8bb22fdc392ae353316240e5470ceac06e86b9c83652dcc014bb01e0bfc8d2ff35e277f69b1c41306b02c06935ee2980973cae3967812933fb0b5efff2793fd234001f593189de67eb7203e305e8629b50ca0a1335c2424c6c10cdc2a9ae562c7eb53cf7aab3b93471a3a09e8cc256f1ecb5b7c8fad7b6eaf45678751a00992babc8739300a454f0266970892fb39e565ab56090c772f1fe532f910da71e74f12cf38ffed86be38125176711ea23716924ba82e2450063ec2fff619d672bf0b2b4b256eced3568b7494667f554a749cb9ef9f347e3ba6ca7f5ec0efc8f4531861cd70d89b77c35ee94a3e86f07d458b4952022cb2664c29106cef847209608d9d149366e9eb1009b918de95e10a5a2cc560b7db091f4d66276571068ed3095717b354de7a3266814290db26e4816fb69bd0079e03de16b9d4ae45234c92911f78a44533c20ead7f72a136fa60b326281b83abd48a473666a8675ca5305475a10032dcbf147be3b52df4e1456333e5ad78bf6d3afdbd3cc6917172c8c48e5d1af264bde22dfb7f59e5343dfa376736297dd25397c509b50e99f30efe6684af053bc4980bc792935953e560f04fb8b6e68a9a728bbeb07c3347b91636d9d45915a835728e0c7f7250e06e76e38e9086576d2373ffae965c7445ce561ac1c4dfff14e6b42968fd34acb5882cfa9daf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"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{0x28, 0x10c, 0x7fffffff, "fa5ea138e823b72dfc270afbb5b36fe54bad68480e0477d4"}, {0x88, 0xff, 0x1, "28822a8d100a3e51089ee813774b04b888ea348ef03653733499de31bac03686ced6436ce4f3d16586e0df5e7c1c64556b15a474a24983ef87a35f7d69cc5fe6b524d1ddb875f53ab399fae346fe4a60f2d9e96cc24b56eb5b4092d2a02115a290aac56f74ce70dcca23846fff9c4400b6d914"}, {0x60, 0x10e, 0x8, "2433a0d2ba340076bc2d3233b8686f06c088398e96b83eea0742e5d5a77ad578fbcc8348aff38782078a15216633262895171260180b0c5757942f8cd3a0e4a204e27d9052225e34e3ec6a"}], 0x1408, 0x20000800}, 0x4}], 0x6, 0x20000000) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000258000-0x8)={0x0, 0x100}, &(0x7f00001ed000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000c5000-0x4)=r2, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006e3000)={r2, 0x47, 0x10}, 0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00004d1000)=0x4, 0x4) socket$nfc_llcp(0x27, 0x3, 0x1) write(r1, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a92000+0xdd0)=@sack_info={r2, 0x2, 0x20}, &(0x7f000053e000)=0xc) [ 436.722183] device lo entered promiscuous mode [ 436.737496] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready [ 436.778627] device lo left promiscuous mode 2018/01/12 12:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) writev(r0, &(0x7f0000549000-0x80)=[{&(0x7f0000331000)="16534e965b4ec5b0753653ba622b91f6cce5746cae2b82ff11ce36b30fcdec60d64e0e0e6d8f645ed939506180a764a2e67d79d936dd2ec217c42604941349f236ab1a77ac6134a7", 0x48}, {&(0x7f0000875000)="dfcf505c0779a0ca99", 0x9}, {&(0x7f0000960000-0xb6)="9bc357f9b47618842150ecbd0b99af917ab00d5b83d215589e8fac172c37271e6a9901f0bab8b2dc2263c707541d28f35ee6b0ed91b71c17c4bddfe8f1928d5d32ee8abdb5269124f37d4b365b59526993d1468eab04d9203467e334c1913f4aef61c1718c5099a0668cbd005a99245dffc1fa40ac9bc5e2d7bc65720a96d0bfa035433c8deb18919b05dffb0f73d91985bceb913193ed7b1b37201c930cceb0abc35fd146d2cf21886b69a4f316c776ce66f806de06", 0xb6}, {&(0x7f00007d6000)="ec27596fdbc15530339e45ddf56398d6cd45f3e5f6911e4bfa9df430837b4984ff594747719fed257601b13a1420c30c430b3239a3e5a01aefc8833e95758459fcab1643484b567aea7df42089a369", 0x4f}, {&(0x7f00006c7000-0x6e)="4d908bd5f8edc34fda8ae394f48f5d49dd9cb42c49d423509045e0a61edc2ba6aef4656bf1c57366caa85a21c0d1fba5722c17c8f20fe97eba66607d4fd30ae9ea3bbfd9b2b759962f68a4a23a4c2e43136348e7f7e5b545bfc2156a228398c74f64ffd64031fe254786964d62bc", 0x6e}, {&(0x7f00004c9000)="7412cc1f24a4008a2f3a3245e0e1eae2e1ed2aee2f445a84c5204da97f2f", 0x1e}, {&(0x7f000017a000-0xf)="b18f4632d55644a4281720fa2bf1cd", 0xf}, {&(0x7f0000a28000)="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", 0x1000}], 0x8) r1 = accept4(r0, &(0x7f0000c70000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000b5c000)=0xe, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000755000)={0x0, 0x7f}, &(0x7f0000ef2000)=0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000743000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000fb000)={r2, 0xe9, "aa4a46e217c0dd0e7d0e3d1de1746ddcf49bfa6d0d203d6c7d115fcabd9b478d2e14491b757ce00c06a5d54d937bfdd7f7c803d6932c344c9a1b2d981910029f8077fb692d97f5c87dff394c37566992a83684c4994c22031eed50503b37a751fa07b0f47e8f8acc6a010abbb3ee86f65ab87cde7d7fce3118057e3262a3a2a29d67e2775c8d08d14ef40132040b74265604f0d5f1aad077a1693ab16c9e8dae86eec2078704749d15cea4ae8ca71f0a8f6162f92a918cf4233465315942cd4324bc309c752041b49ea4603fd69da955a4ca10d9cf65a9353c69187cc4132afab43ab19759667436cc"}, &(0x7f0000e2b000)=0xf1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009af000-0x10)=@generic="e0439a3da9572c9c5312bcf8e3b01eb5", 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000718000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000029d000)={r3, 0x0}) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ce3000)=0x0, &(0x7f0000f3e000-0x4)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000383000)={0x0, 0x0}) sendmsg$alg(r4, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000ab8000-0x40)=[{&(0x7f0000c64000-0xc8)="2f694ae0e0d8bd6836075537cb13fd976a49a4a8f19b145e941b820aacf9b9acd86003d659f2db2f7b3e23b62f79d1b3ded8f91926109c2c578aad04589f6d18", 0x40}], 0x1, &(0x7f0000da5000-0xc0)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/12 12:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000020c000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000053d000)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8000, 0x7, 0x10000, 0xa4}, &(0x7f000049f000-0x4)=0xa0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007a1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00001ba000)={0x0, 0x800, 0x294e, 0x2}, &(0x7f00006e3000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00001e9000)={r3, 0x5, 0x7, 0x2, 0x101, 0x0, 0x0, 0x1, {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]}, 0x8, 0x3f, 0x20, 0x60f9, 0x80}}, &(0x7f000060d000-0x4)=0xb8) r5 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000735000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00003b7000-0xa0)={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]}, 0x10000, 0x5, 0x8, 0x7, 0x20}, &(0x7f000020c000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000860000)=@sack_info={r6, 0x1, 0x3e81}, &(0x7f00009cb000)=0xc) 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xc00000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000baf000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000fef000-0x58)=[]}, &(0x7f00003e3000-0x4)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r1, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f0000fef000)="", &(0x7f0000fef000)="ea", 0x0}, 0x20) 2018/01/12 12:23:06 executing program 1: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) writev(r0, &(0x7f00003f7000)=[{&(0x7f0000805000-0xd8)="21e868a774952c61d86224490021b70be28a668db8896e860f2c0997b16490841bfaa0fa8bb51310f6326f179eef54a126ae114b52bc8228fab90f9d95f763fb9a768aa6af525162b0b29d34d222d1bce2dff851716ab5ce01cf6aa821ff572afa0456da302ebd86e00b7aff455514de49f01227fbae49b657e4ad715bb090a4bb07ba9fce12f8ee0c70e5b5bed7cf1b0bb5be68b2a6a2f978342e956435bdca15aa41e9c7297760865da656a040abe16cc524f0a885b8b96928b171af9d6874625def60deb9d7e8b7a68b8d9bfa9b7355c55e12f3b586df", 0xd8}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0xffff, 0x1) r1 = socket$bt_hci(0x1f, 0x3, 0x1) r2 = accept(r1, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000002000-0xd)=""/13, 0xd, 0x40002100, &(0x7f0000002000-0x10)=@ax25={0x3, {"6f3dc00e9637f5"}, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13, &(0x7f00000f9000-0xae)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="8d3d1fea605f", [], {{0x4305, @llc={0x3, @llc={0x0, 0x0, "e3", ""}}}}}, 0x0) r3 = socket(0x1f, 0x6, 0x10001) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f00000c2000-0x60)=""/96, &(0x7f00005de000-0x4)=0x60) 2018/01/12 12:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ce000)={0x0, 0x0}) bind$alg(r0, &(0x7f00001a2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(salsa20-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) r2 = socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f00004fe000)={0x0, 0x0, &(0x7f00009da000-0x10)=[{&(0x7f0000b4a000-0xd1)=""/209, 0xd1}], 0x1, &(0x7f0000561000)=""/141, 0x8d, 0x1}, 0x22) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000a73000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000c63000-0x8)={r4, 0x1}) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000fb6000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000519000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getpeername$inet(r0, &(0x7f0000320000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c9e000-0x4)=0x10) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000b62000)="220000004200030b00000000ef00120132000000000200000000000000ea00050029", 0xffffffffffffff8d) 2018/01/12 12:23:06 executing program 5: mmap(&(0x7f0000000000/0x947000)=nil, 0x947000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x37, &(0x7f0000947000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000045b000-0x4)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000947000-0x241)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/12 12:23:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000501000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b92000)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b93000)={0x0}, &(0x7f0000f56000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f000081a000)=0x8, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000a3b000)=[{0x0, 0x0, &(0x7f00002de000-0x10)=[{&(0x7f0000b9e000-0x90)="677991f7dbc7a0a893d1751e3076b7b0791aa5b1306318df9d102d04569f209c", 0x20}], 0x1, &(0x7f0000913000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000072a000)=0x7fffffff, &(0x7f00004aa000-0x8)=0x2) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000c5d000-0x31f)={0x0, 0x1000, "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"}, &(0x7f000049f000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000143000)={0x3ff, 0xc, 0x80000000, 0x7, r4}, &(0x7f0000494000)=0x10) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ece000)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x380e, 0xc643, "eff3cff9591b64f0a40ed1c176ed0d7e733b698df2cc14e34ace82d691b654ead3b33d22bd77f6d18b868a89b157c059e5a4a66b99a975faabf3918e8be8a23ea189ec558367e9d06085d05ed99b627d"}, 0x160) socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) [ 436.837692] RDS: rds_bind could not find a transport for 0.0.0.5, load rds_tcp or rds_rdma? 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000001000-0x26)="26000000110047d19301c1204200010200000000040000000000000000000400050003000800", 0x26) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) 2018/01/12 12:23:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000b47000-0x8)={@multicast2=0xe0000002, @empty=0x0}, 0x8) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000941000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/12 12:23:06 executing program 6: socketpair(0x0, 0x1, 0x4a3, &(0x7f0000800000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000c08000)={0x75, &(0x7f0000d72000-0x75)=""/117}) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r2, &(0x7f0000fca000-0x1)="", &(0x7f0000fca000-0x4e)=""/78}, 0x18) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fcb000-0x8c)={0x0, @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]}}, &(0x7f0000617000)=0x8c) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fca000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x880, 0x7f0, 0x4, 0x4, 0x0, 0x1, 0x5, 0x5, 0x3ff, 0xf81d, 0xeac7, 0xffffffff, 0x6, 0x2]}, &(0x7f0000ab1000)=0x108) 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000-0xb)={0x4, 0x3, 0x0, 0x5, 0x20, 0x8, 0x5, 0x401, 0xc, 0x3, 0x0}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000002000)={0x3f}, 0x1) read(r2, &(0x7f0000002000)=""/75, 0x4b) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x4}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0x3, 0x438, 0x200, 0x7f, 0x4, 0xffffffffffffffc2, 0x1f, 0x0, r3}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000004000)=[{&(0x7f0000004000)="ab32799f064ea59140a82cdfa0960f0031a0ac29b21b668d72ec441ec4c90c65dfe35d518f92719582ac43596b32669c1f41d8f78862d42c4b71853c0b643c4fe8663b4e06f88dc1b77b70598a965946440184873fda89721de0e128b1a3cee3d9bbd60bc5f4786d3a5a4da64ac916b1aa0d4a3321e0c7c428494e2d7ab41f98b11d7a7de9be3cdc249de62460f249bd5ac52b5b41161da2b0298b5fdd7ac964ad687f0df54911730da72ba1c551857df1f7cd655021b535ca305b9fdd815177479aea83278ac39708d00d81a174778abb3b2364aa210bc8ef04dd0daeb2c59bd2454f", 0xe3}, {&(0x7f0000004000-0x73)="d9134aa86b7d545865e4dfa6f77d53be006e11c8587ad519807de738cfcf62bfe538c2e8a31b3137942a5faf860df259fe13983aac40127171e7b452ff2cc3725d8d6a4f51719f79f6665239e5d993bb8f8a45cd179cef9c6bc24dabc88eddc79f5d3a59b2cda20e6e02a4ec1e010ed7a74b68", 0x73}, {&(0x7f0000004000)="f5f3117ca723eb189e245d5a78af995c770440c00e4fa6e44c284d3edc022af41b6b6144e320cb21a9eb6a36289de25d4c578aa386c9445c6302ba90591812e32166cf5b6a6e88842ce2a2c837059d272ce9bc1ba5a51f59fea3304fd2b2de81a6fa726e2a18282e9038b2d0096cae387bf80db01b4dffa85173d95ed4609d65722b93ebcd2943673f0cf4b0e6ee7872ca6e31a3ba8483e361079d12507e3fb9d567cba28bbb9e5b71789b6848bb9fafd57f366742f8ddf081f32d24d26b31febd22ec358d65980bddb73afd6678", 0xce}], 0x3, 0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000006000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r5, &(0x7f0000007000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000006000)={&(0x7f0000005000-0xb8)={0xb8, 0xa, 0x9, 0x200, 0x4, 0x3, {0x5, 0x0, 0x5}, [@flag={0x4, 0x2a}, @flag={0x4, 0x95}, @generic="7940d556cf527fe429908f81b970429f4935f463", @flag={0x4, 0x16}, @nested={0x14, 0x72, [@typed={0xc, 0x83, @uid=r6}, @flag={0x4, 0x12}]}, @generic="888ef02e934ef1dd5078de662d8528056056f675f66e58292446379739511d1df82b9e86d501eaccf491ca6cd22bb05325db497b27edccf7918b8da96264d6fc31b1a2cc1bc440f0698ccc1879ea9a33e749c0025df20590e6c18e74cf994af6ec3ae1", @typed={0xc, 0x4c, @uid=r7}]}, 0xb8}, 0x1, 0x0, 0x0, 0x800}, 0x40080) 2018/01/12 12:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000867000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) pipe(&(0x7f00000ea000-0x8)={0x0, 0x0}) sendmsg$key(r1, &(0x7f00001ac000)={0x0, 0x0, &(0x7f0000d9e000)={&(0x7f0000e1f000-0x10)={0x2, 0x3, 0x20, 0x9, 0x2, 0x0, 0x7, 0x3, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x10) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x9) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c01000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008a6000)=0x8) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f0000740000)=@generic={0x5, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000f39000)=[], 0x10000000000000be, &(0x7f00002d4000)=[], 0x0, 0x40}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000045b000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d2000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000159000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000172000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00002b2000)={&(0x7f000060d000-0xc)={0x10, 0x0, 0x0, 0x2c000c00}, 0xc, &(0x7f0000dda000)={&(0x7f00000ba000)=@allocspi={0x2fc, 0x16, 0x10, 0x1, 0x0, {{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x1, 0x8001, 0x2, 0x0, 0xa, 0xa0, 0x80, 0x8, r3, r4}, {@in=@rand_addr=0x8000, 0x2, 0x32}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x3, 0x1000, 0x20, 0x0, 0x1, 0x200, 0x126, 0x3f}, {0x4, 0x8, 0x10001, 0x0}, {0x7fffffff, 0x6, 0x4}, 0x7, 0x2, 0x2, 0x0, 0x100000000, 0x4}, 0xe000000, 0xb367}, [@algo_comp={0xcc, 0x3, {{'deflate\x00'}, 0x410, "db909bdf128a55b5a1a8a5592a40159f9ac51adaed9214847b674afebf95a53cc71ccd4bd9e5e8e1b645e14652f4317e6981cf2d966fb1554cd3ea49d93f66f33c923455b4a349b0fd13159252a2a5d24b02785a2d5486007ac44f89cf4b4afe206908a0eb0b14bf007cdba7e5fae8a34e75ae0f7e57f25aa929ed69d6d22926395a"}}, @replay_val={0x10, 0xa, {0x3, 0x1, 0x0}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x1, 0x1, @in=@broadcast=0xffffffff}}, @algo_aead={0x74, 0x12, {{'gcm_base(lrw-twofish-3way,crct10dif)\x00'}, 0x128, 0x0, "e0ed559c5aaa1773c086d7933b243a369cac91d078de7d987e9afcdee021003a735763be4f"}}, @algo_crypt={0x6c, 0x2, {{'cbc(twofish)\x00'}, 0x118, "21767d7f78f568bef46f7c351e106aee4faefdbf8fcb1bd4e5420f912d104958f56ba8"}}, @user_kmaddress={0x2c, 0x13, {@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0}}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x40}, 0x40000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000c1b000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x24, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2265762b, 0x9, 0x8, "9ed50a99fcccc53a7009b9af168734ab9b33978944c1945cfd513273cbf4dc24d52804e334afdff07b6937b5ad1f5eec9919b46cf7faf4af89987c681318e8d276f336d8963f00dbf740055457234fb6"}, 0x160) r5 = socket$inet6(0xa, 0x0, 0xffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e0a000)={0x6, 0xa000, 0x8005, 0x8, 0xffffffff, 0x4, 0x4, 0x6, 0x0}, &(0x7f0000299000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000849000)={r6, 0x22, 0x6c, "09bf52d4feda7f64e56f33214e7da97d73ac0b5926ebfeb0561e25b15fbf0263f1d14db17c6ab039c186b666686f1dda600fd52ec352f5bc94e006bf99350084a2605361b5caecde100616998e9649f31906477e01f04ae3f79480c91cf4952ee434d8f959e4c6f77ec3aab2"}, 0x109) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000d5000)={0x5, [0x8, 0x3, 0x6, 0x7e2b, 0x2]}, &(0x7f000027e000-0x4)=0xe) pipe(&(0x7f000092b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000d07000)=0x7, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000730000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x108) pipe(&(0x7f0000eac000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000518000)={&(0x7f0000dfa000)='./file0\x00', r8}, 0xc) 2018/01/12 12:23:06 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000008000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000007000)=0x1c) 2018/01/12 12:23:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000c51000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c1215cc61d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0xffffffffffffff7f}, @rr={0x7, 0x3, 0x4, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000900000)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e31000-0x4)=0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000042f000)='tls\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006b1000-0xe8)={{{@in=@remote={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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e1000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005d3000-0x4)=0xc) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b37000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000332000)=0xe8) r6 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000070f000)={0x0, 0x0, 0x0}, &(0x7f0000288000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ae3000-0xa0)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000759000)=0xe8) r9 = getgid() sendmsg$unix(r0, &(0x7f0000049000)={&(0x7f00009ef000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f7d000)=[{&(0x7f0000376000-0x2c)="8fa1d600da4dbdbf8304c5d1cd255781f2721189a4cebc6e4cc8199fc2fc39bb09e85eaa89500c2c7a95e5da", 0x2c}, {&(0x7f0000eab000-0x1d)="9ec354835495492bacfe1edb5cd5a22324885bd4f3472b7bbda71fed8f", 0x1d}, {&(0x7f0000888000-0x80)="806fb547f50e46aa899b488f70188bee96b4f941ff5d9fca54b27cad514d4e958b69f1cf31df5769d2c51454041455b1bd2c7aa3d8be0da7c52c077d59c2f307ee33e590e2a4e270d2f9780c93a34f851d3d2e6e72cbadd1ce7c89584beecad1932da0d7082227804f2a5dd592da24f802f41f7f14f7caf7dcd09018f56a7af8", 0x80}], 0x3, &(0x7f00009f4000-0x60)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60, 0x4040804}, 0x4000) [ 436.909273] RDS: rds_bind could not find a transport for 0.0.0.5, load rds_tcp or rds_rdma? 2018/01/12 12:23:06 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000-0x18)={r0, &(0x7f000000a000-0xf3)="973395bfc8e4ddf567ff4eeacf9bd3855ef7f88e417d376d8cc0f49ffb845087b99921ae0ea35541add1244f1b4a2ef5fd6298648bafa9e4e43a6a81a9ba75c9bd0f2e468d3dc3d6fe3e127269e10fcf807243530aa3ad94633864a7f339fa3eaeb321f7c3a47501eed723793ec3a33415e301dbd5efd0572a032ca632771cc12bbf0ecb1e28ffb2cf38de3d39530ec795be4ec6b98d678d83b980b6c1baac51f7000fc55f83b55292ff643ad20219416a4402f57dfd5f4b46ea65283164baaa8cb58bd97d7c8d71708c35135453ef857fb203962037f05cf594730b75858491d6cbd55a2fe1171c8086783683ea2d7bc5ff92", &(0x7f0000005000-0xb1)=""/177}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000b000+0x6fa)=0x1c, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000000d000-0x5c)={{0xa, 0x0, 0x44, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x448f}, {0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5f}, 0x5, [0x6, 0x7ff80, 0x0, 0x81, 0x0, 0x101, 0xac6a, 0x6]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000c000-0x8)={r2, 0x3}, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r0, &(0x7f000000e000-0x3e)=""}, 0x10) 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000033f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008ef000-0x18)={0x0, 0x7fff, 0x30, 0x7, 0xfffffffffffffffa}, &(0x7f0000789000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000a3000-0x8)={r3, 0x8, 0x8}, &(0x7f0000fed000)=0x8) readv(r1, &(0x7f0000bec000)=[{&(0x7f00002b9000-0xae)=""/174, 0xae}], 0x1) 2018/01/12 12:23:06 executing program 3: unshare(0x20400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r0, &(0x7f00008d2000)=[], 0x0, 0x0) pipe(&(0x7f00006b8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000000)={0x50000000, 0x10001, 0x28}) 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c1000)="320d846013dbb018500251e6c6a5b3b08a23882116d01a04c0a249870a6a3ec85434b4c29d7b7acb79ba2f630d0f6f6f5da61da80dad6197e1bdf2c76f57aa52ece1f518a9d4ef70b0a5a79f73bb", 0x4e) socketpair(0x5, 0x6, 0x400, &(0x7f0000260000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000b0c000)=""/241, &(0x7f00003e3000-0x4)=0xf1) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) poll(&(0x7f00001a8000-0x1f)=[{r1, 0x6000, 0x0}, {r0, 0x0, 0x0}, {r2, 0x8081, 0x0}, {r0, 0x200, 0x0}, {r2, 0x0, 0x0}], 0x5, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd1000-0x10)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x1b6) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f000022e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$alg(0x26, 0x5, 0x0) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2, ""}], 0x10, 0x0}, 0x0) bind$bt_hci(r2, &(0x7f0000a3f000-0x6)={0x1f, 0x4, 0x3}, 0x6) 2018/01/12 12:23:06 executing program 5: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) close(r1) ioctl$int_in(r0, 0x5421, &(0x7f0000b58000-0x8)=0x0) 2018/01/12 12:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000af1000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x400000101, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ad4000)='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) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0xe, 0x6, &(0x7f0000f35000)={0x0, 0x0}) sendmsg$key(r0, &(0x7f0000aa8000)={0x0, 0x0, &(0x7f0000800000)={&(0x7f0000c90000-0xc0)={0x2, 0x7, 0x3, 0x7, 0x18, 0x0, 0x1, 0x1, [@sadb_address={0x5, 0x21202f002b107191, 0x3e, 0x80, 0x0, @in6={0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x121}}, @sadb_lifetime={0x4, 0x4, 0x6, 0x6, 0xfff, 0xec}, @sadb_x_nat_t_type={0x1, 0x14, 0x7fffffff, [0x0, 0x0, 0x0]}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0xf, 0x14, 0x10}, @sadb_address={0x5, 0x17, 0xff, 0x80, 0x0, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x5, 0xffffffffffffffff}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x40) socket$unix(0x1, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000489000)=""/103, &(0x7f00007eb000)=0x67) 2018/01/12 12:23:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000-0x70)=[{&(0x7f0000002000-0x1e)="a8c3b42c1cc1a507cda051459a54ca2fb9685dac006c2b269bb0cbde1576", 0x1e}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="e9dde975435da8e717f5de7c61dc68f95593cb5a68f3978915725db426be37eac2e8fb6623f9819971c7b75f7ba886f551e63a8c6055e5fdf2f8124f8f0b691f07ac919955848c72be81be3375f687d69cf9b0f88bd678396611c985a3d0cfb390c2fcb8ff39706580a6639bb8d5177e65f8c61b3a9c1b3fd91d0ac9b5be0d98e0cfb0650621bf26771942b7c51a2489d2906416355fedf82d921ead5944bd4f80c2c3ffa46a7c179200a69f7c054ac58ff754797504edf5ebd2", 0xba}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xfe)="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", 0xfe}, {&(0x7f0000001000-0xed)="58be144e8e46030d491c5127267cf4c3434ec3baeab86c59fb1029da3df5670f0594ad84c091062bebbf7e221684aec1a7999d36e3b578bab846bd0a37a9117eff21a2f1e665317457ead3d89d8d85b36d8ec676e743ee59a319a1004ee8e41f51fc4ba79eb7faa6efbed5e8faaee889951787b2d8cd86ef50329bbb879f22fdd367288934776cc89df4f3f8ff1c55ed77a7a552773be214e56dc2d597f2081006a948530ced5d60c3c1500d13245e44aab25ef3bab656fdbb456279f48104e8da24456ee6f2f16914de971c027e2b32619db51aa7e3b51803d2ae9186449ee687a95216fabdaa49c57311d756", 0xed}, {&(0x7f0000001000-0xb7)="cb516dce40b31ed3f04c723b42cf659a12cc782b9f522d64cb978eb1bffaa2ac1eb62ddcc2405da610726c7486fe4a21797865ba19e9ba13bd8ca0ab6aebbd764c36a37e1bf2dc514f656d99decc1c815c039e973228e9f4674c55347980fd9c43eec5ebcb416ee9639c4ea56b00910f99b066f762e13f853c113344a2337c8bf85b315ad948c2e9fc7ece6ea00863b4ce30f5a6fbc410a7520ebfab529e97587b5cceafe668f7c9c537e43bc632abdc9942ece6cf200f", 0xb7}], 0x7) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f6d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a53000)=0x10, 0x800) splice(r0, &(0x7f0000001000-0x8)=0x0, r2, &(0x7f0000d19000)=0x0, 0x3, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000895000)="130000001000ffddbf00f4a0180f050000230a009d000000080aaf8d14000000000000000006000000000000000000400000983ae38200000000e9a0b4c28e08000000000000000004f200aa09b1267c3d0f615e77e150da8ed7d56ca666a47bd871a5cd5db27dd20000000000eca41bbce9093d468612f0267214ff9b000000065bf12930d837b9cb3452b6c4e2387d886959e4ebc309619398e9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8b1", 0xb1) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000527000)={0x9, 0x9, 0x4, 0x7, 0x4bb4ed0f, 0x5, 0x2, 0x0, 0x7, 0x4, 0x7}, 0xb) 2018/01/12 12:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009c1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f00000bb000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d7a000-0x10)="e513b5bf00004000000000000000e314", 0xffffffffffffff69) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) read(r1, &(0x7f00007fc000)=""/34, 0x22) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000103000+0xb4f)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000469000)={{0xa, 0x0, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3a}, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, 0x7, [0x9, 0x6, 0x1, 0x10001, 0x9, 0x100, 0xffffffff, 0x4]}, 0x5c) 2018/01/12 12:23:06 executing program 4: r0 = socket(0x10, 0x802, 0x10) bind$bt_sco(r0, &(0x7f00002cc000)={0x1f, {0x9, 0x1, 0x1, 0x80000000, 0x4f7, 0x10de}}, 0x8) write(r0, &(0x7f0000a11000-0x8d)="26000000250015f8feffff780000360004ffffe8000100000e00010004000000000008fff187", 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000001000-0x4)=0x6, 0x4) 2018/01/12 12:23:06 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000355000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0x85)="bf69199131a8df17a5524bef17ab2d89a17880bf968482fb3fc772560a9bac4a8442d81d19a00189d41bf55e0036dee8171f3d20bdbb8d17172b1b608ab05dc23e892e4769154a1d1ef92c8d3d1f149b40de56790e4ca44c9a13a92413c2ea0b8181d9c3e1d7e5f27cec7ac98f853183e6e9cf2389691eb4332ec79525c5398f7b8a29da5c", 0x85, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x8000000000088) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000068000-0x4)=0x40, 0x4) bind$inet6(r1, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r2, &(0x7f0000a49000-0x1000)="", 0xff0d, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x9, 0x2, 0x3, &(0x7f0000720000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000bc7000-0x10)={0x3155, 0x202, 0x1f, 0x8, 0x0}, &(0x7f0000f1e000)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00004b1000)=r3, 0x4) getpeername$netrom(r2, &(0x7f00006da000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a3c000)=0xffffffffffffffd5) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f00007fb000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000160000-0x4)=0x0) bind$alg(r0, &(0x7f000062f000)={0x26, 'skcipher\x00', 0x0, 0x400, 'xts-serpent-sse2\x00'}, 0x58) bind$alg(r1, &(0x7f000031d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005be000)="be29b3", 0x3) r2 = accept(r1, &(0x7f0000d98000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e56000)=0x58) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000f63000)=0x9aa1, 0x2) 2018/01/12 12:23:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000feb000-0x8a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x34, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@empty=0x0], 0x0}]}, @ssrr={0x89, 0xb, 0x0, [@multicast1=0xe0000001, @empty=0x0]}]}}, ""}}}}}, 0x0) socketpair(0x0, 0x80a, 0x3f, &(0x7f0000a63000)={0x0, 0x0}) socket(0x3, 0x80000, 0x101) r0 = accept(0xffffffffffffffff, &(0x7f00008c7000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009af000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f00002bb000)={&(0x7f0000f1a000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000511000)=0x1ae, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000f7000)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003d1000-0x4)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f13000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000b85000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f39000-0x4)=0x14) preadv(r0, &(0x7f0000307000)=[{&(0x7f0000fa0000-0x13)=""/22, 0x16}, {&(0x7f0000d34000-0x1b)=""/27, 0x1b}, {&(0x7f000000c000-0x74)=""/116, 0x74}, {&(0x7f0000b95000-0xcc)=""/204, 0xcc}, {&(0x7f00004e8000-0xf5)=""/245, 0xf5}], 0x5, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000841000-0x4)=0x0, 0x80800) pipe(&(0x7f0000fe3000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000877000-0x4)={r2}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000de4000-0x4)={0x9}, 0x4) 2018/01/12 12:23:06 executing program 1: mmap(&(0x7f0000004000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000001d000)=[{&(0x7f0000000000)="3900000011001947040000000000000007000100030000002000000000f17f0009001a0004000208000000ffff07fb011018e9070000000000", 0x39}], 0x1) getuid() 2018/01/12 12:23:06 executing program 6: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000221000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x8c, "7e276bac6750909dd08c675ee23ca41f5820c6519581cf2b0472f95c875d72aa737a47b044bcf8b66edfe5a599e57ebd98f6fd9324dc25d2b625fe0c68e590090a0b49030782624dbeebfd7b6d1df8d5ae26cf76703ceb1e0d75036551866afefa0f5036083d3532040a3a56db2894fe867578b1e2ef3b420f96f6ea5847b40c6dfec7a68c4398b8a04436fc"}, &(0x7f00002e5000-0x4)=0x94) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000358000-0x8)={r1, 0xffff}, &(0x7f0000d99000)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x4, 0x4) [ 437.145913] netlink: 137 bytes leftover after parsing attributes in process `syz-executor1'. [ 437.180800] netlink: 137 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/12 12:23:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000afd000-0x4)={r0}) getsockopt$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$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000019e000)={r2, 0x58, &(0x7f000097a000-0x58)=[@in6={0xa, 0x2, 0x5d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x150b}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000434000-0x4)=0x10) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/12 12:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000027f000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x1d, 0x5, 0x8, &(0x7f0000ac8000)={0x0, 0x0}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000085a000)=0xfffffffffffff4c6, 0x1) sendto$inet6(r0, &(0x7f00006a1000)="8c", 0x1, 0x0, &(0x7f0000838000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000ee9000-0x2)="ad", 0x1) 2018/01/12 12:23:06 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000394000)=""/0, 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x2, 0x6, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000055b000)={0x343, 0x200, 0xfff, 0x7f, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000bfb000+0x817)={r2, @in6={{0xa, 0x0, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x4, 0x8, 0x3, 0x7}, &(0x7f0000000000)=0xa0) shutdown(r0, 0x0) 2018/01/12 12:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000930000-0x1)=""/1, &(0x7f0000000000)=0x1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000952000)=""/0, &(0x7f0000433000-0x4)=0x0) 2018/01/12 12:23:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/12 12:23:06 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000)="", &(0x7f0000fd0000)=""/78}, 0x18) 2018/01/12 12:23:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000066b000-0x4)={r2}) connect$ax25(r3, &(0x7f0000bf2000-0x10)={0x3, {"4ba77851630c8f"}, 0x5}, 0x10) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000250000)={0x7, 0x4}, 0x8) pipe(&(0x7f0000d0e000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000f2e000-0x4)=0x252e, &(0x7f0000dd9000-0x4)=0x4) 2018/01/12 12:23:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00006ac000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x4, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000007000-0x10)={&(0x7f0000004000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000006000)='./file0\x00', r1}, 0xc) 2018/01/12 12:23:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x2, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/12 12:23:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006af000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000a82000-0x8)={@empty=0x0, @rand_addr=0x8000000000000}, 0x8) 2018/01/12 12:23:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a010080000000000000000016000500fe8002000000024fe56714eea4eb0456d718", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000a03000)=0x10000, 0x4) 2018/01/12 12:23:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000043f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r0 = socket$inet6(0xa, 0x7, 0x6) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f000065b000)=""/4096, &(0x7f0000b7b000)=0x1000) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e82000-0x38)={0x0, 0x0, &(0x7f0000a18000)=[], 0x0, &(0x7f0000926000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/12 12:23:07 executing program 6: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000db000-0x10)={&(0x7f000000f000)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000418000-0x4)={r0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000333000)=0x19, 0x4) 2018/01/12 12:23:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000641000)={@random='7.\x00\x00\a\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x80020806, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000816000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c5000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000cc1000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/12 12:23:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000647000-0x52)="", 0x0, 0x8000, &(0x7f0000dab000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e74000-0x40)="b1", 0x1, 0x8000, &(0x7f000055a000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000a49000-0x1000)="", 0x0, 0x0, &(0x7f000085d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/12 12:23:07 executing program 2: mmap(&(0x7f0000000000/0xd5e000)=nil, 0xd5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000d59000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="e8000900", [], {{0x86dd, @ipv6={0x0, 0x6, "aa471d", 0x38, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0x0, {0x0, 0x6, "19a500", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000d0a000)={0x1, 0x1, [0x0]}) socket$llc(0x1a, 0x3, 0x0) 2018/01/12 12:23:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x805, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000de9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000246000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f63000)={@loopback={0x0, 0x1}, 0x9, r1}) r2 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r2, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000c29000)=@getsadinfo={0x14, 0x1e, 0x209, 0x0, 0x0, 0x2, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x805, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000de9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000246000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f63000)={@loopback={0x0, 0x1}, 0x9, r1}) r2 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r2, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000c29000)=@getsadinfo={0x14, 0x1e, 0x209, 0x0, 0x0, 0x2, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 437.471685] ------------[ cut here ]------------ [ 437.476504] kernel BUG at ./include/linux/skbuff.h:2073! [ 437.482080] invalid opcode: 0000 [#1] SMP KASAN [ 437.486748] Dumping ftrace buffer: [ 437.490284] (ftrace buffer empty) [ 437.493990] Modules linked in: [ 437.497183] CPU: 1 PID: 26756 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #184 [ 437.504709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.514069] RIP: 0010:skb_pull+0xe8/0x110 2018/01/12 12:23:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x805, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000de9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000246000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f63000)={@loopback={0x0, 0x1}, 0x9, r1}) r2 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r2, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000c29000)=@getsadinfo={0x14, 0x1e, 0x209, 0x0, 0x0, 0x2, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x805, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000de9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000246000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f63000)={@loopback={0x0, 0x1}, 0x9, r1}) r2 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r2, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000c29000)=@getsadinfo={0x14, 0x1e, 0x209, 0x0, 0x0, 0x2, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/12 12:23:07 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000029000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000002a000-0x2)=0xfffffffffffffc00, 0x2) r1 = socket(0xa, 0xb, 0xffffffffffffffff) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000002a000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000029000+0xe30)={&(0x7f000002a000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001000)={&(0x7f0000014000-0x9c)={0x9c, 0x26, 0x308, 0x6, 0x1, {0x15, 0x0, 0x0}, [@nested={0x28, 0x48, [@typed={0xc, 0x19, @u32=0x1}, @generic="3c040c93d19753a0c21adec01f35108771b4c1cedd21eac1"]}, @nested={0x18, 0x27, [@flag={0x4, 0x54}, @typed={0xc, 0x54, @pid=r2}, @generic="125ddb91"]}, @generic="0de57a355a4c912c571c7398a1e798d8d877b2dcdcf00fad3aa25c28b4c1475f135a78523eaf0efdf4d11babe668429641d68457eb34e6786740cae9186a705234382f5434230bbf"]}, 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xe, &(0x7f000002b000)=0x0, &(0x7f000002c000-0x4)=0x4) syz_extract_tcp_res$synack(&(0x7f000002a000)={0x0, 0x0}, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000008000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000)={&(0x7f000000e000)=@flushpolicy={0x1c, 0x1d, 0x0, 0x0, 0xffffffffffffffff, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0xfffffdff}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 437.518212] RSP: 0018:ffff8801cffbf230 EFLAGS: 00010212 [ 437.523562] RAX: 0000000000010000 RBX: ffff8801d42b5700 RCX: ffffffff843033d8 [ 437.530823] RDX: 00000000000001d4 RSI: ffffc90003730000 RDI: ffff8801d42b5784 [ 437.538084] RBP: ffff8801cffbf248 R08: 1ffff10039ff7daf R09: 0000000000000002 [ 437.545350] R10: ffff8801cffbf238 R11: 0000000000000000 R12: 0000000000000028 [ 437.552622] R13: 0000000000000038 R14: dffffc0000000000 R15: ffff8801c4f1abca [ 437.560001] FS: 00007f3b90eb1700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 2018/01/12 12:23:07 executing program 6: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000db000-0x10)={&(0x7f000000f000)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in6=@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, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000418000-0x4)={r0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000333000)=0x19, 0x4) 2018/01/12 12:23:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000647000-0x52)="", 0x0, 0x8000, &(0x7f0000dab000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e74000-0x40)="b1", 0x1, 0x8000, &(0x7f000055a000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000a49000-0x1000)="", 0x0, 0x0, &(0x7f000085d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/12 12:23:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a010080000000000000000016000500fe8002000000024fe56714eea4eb0456d718", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000a03000)=0x10000, 0x4) [ 437.568223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.574100] CR2: 0000000020d0a000 CR3: 00000001c6bf0004 CR4: 00000000001606e0 [ 437.581373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 437.588633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 437.595890] Call Trace: [ 437.598475] esp6_gro_receive+0xb4/0xbe0 [ 437.602541] ? esp6_output+0xf20/0xf20 [ 437.606430] ? __lock_is_held+0xb6/0x140 [ 437.610508] ? esp6_output+0xf20/0xf20 [ 437.614406] ipv6_gro_receive+0x844/0x13e0 [ 437.618646] ? ipv6_gso_pull_exthdrs+0x590/0x590 [ 437.623418] ? rcutorture_record_progress+0x10/0x10 [ 437.628442] ? check_noncircular+0x20/0x20 [ 437.632693] ? check_noncircular+0x20/0x20 [ 437.636928] dev_gro_receive+0xd38/0x2110 [ 437.641085] ? net_rx_action+0x1910/0x1910 [ 437.645321] ? __lock_is_held+0xb6/0x140 [ 437.649401] napi_gro_frags+0x386/0xaf0 [ 437.653390] ? napi_gro_receive+0x500/0x500 [ 437.657720] ? tun_get_user+0x2737/0x3940 [ 437.661874] tun_get_user+0x2760/0x3940 [ 437.665850] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 437.671058] ? tun_build_skb.isra.49+0x1810/0x1810 [ 437.675994] ? find_held_lock+0x35/0x1d0 [ 437.680061] ? find_held_lock+0x35/0x1d0 [ 437.684125] ? tun_get+0x1ab/0x2e0 [ 437.687670] ? lock_release+0xa40/0xa40 [ 437.691618] ? __lock_is_held+0xb6/0x140 [ 437.695746] ? tun_get+0x1d4/0x2e0 [ 437.699262] ? tun_do_read+0x2600/0x2600 [ 437.703298] ? __check_object_size+0x25d/0x4f0 [ 437.707857] ? rcu_note_context_switch+0x710/0x710 [ 437.712762] tun_chr_write_iter+0xb9/0x160 [ 437.716985] do_iter_readv_writev+0x525/0x7f0 [ 437.721459] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 437.726186] ? rw_verify_area+0xe5/0x2b0 [ 437.730224] do_iter_write+0x154/0x540 [ 437.734086] ? dup_iter+0x260/0x260 [ 437.737689] vfs_writev+0x18a/0x340 [ 437.741289] ? __fget_light+0x297/0x380 [ 437.745234] ? vfs_iter_write+0xb0/0xb0 [ 437.749177] ? down_read_killable+0x180/0x180 [ 437.753643] ? security_mmap_file+0x143/0x180 [ 437.758121] ? vm_mmap_pgoff+0x1fc/0x280 [ 437.762248] ? exit_to_usermode_loop+0x8c/0x310 [ 437.766888] ? __fdget_pos+0x130/0x190 [ 437.770744] ? __fdget_raw+0x20/0x20 [ 437.774428] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 437.779936] ? selinux_capable+0x40/0x40 [ 437.783972] do_writev+0xfc/0x2a0 [ 437.787394] ? do_writev+0xfc/0x2a0 [ 437.790999] ? vfs_writev+0x340/0x340 [ 437.794780] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 437.799600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 437.804594] SyS_writev+0x27/0x30 [ 437.808034] entry_SYSCALL_64_fastpath+0x23/0x9a [ 437.812760] RIP: 0033:0x4529a1 [ 437.815917] RSP: 002b:00007f3b90eb0b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 437.823592] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 00000000004529a1 [ 437.830843] RDX: 0000000000000002 RSI: 00007f3b90eb0bd0 RDI: 0000000000000012 [ 437.838087] RBP: 00000000000003aa R08: 0000000000000000 R09: 0000000000000000 [ 437.845331] R10: 000000000000006e R11: 0000000000000293 R12: 00000000006f3890 [ 437.852583] R13: 00000000ffffffff R14: 00007f3b90eb16d4 R15: 0000000000000000 [ 437.859831] Code: a3 d8 00 00 00 e8 89 ea 3f fd 4c 89 e0 5b 41 5c 41 5d 5d c3 45 31 e4 e8 77 ea 3f fd 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 68 ea 3f fd <0f> 0b e8 91 bc 77 fd eb 97 e8 8a bc 77 fd e9 41 ff ff ff e8 a0 [ 437.878909] RIP: skb_pull+0xe8/0x110 RSP: ffff8801cffbf230 [ 437.884548] ---[ end trace 532809b53c61e122 ]--- [ 437.889310] Kernel panic - not syncing: Fatal exception in interrupt [ 437.896167] Dumping ftrace buffer: [ 437.899676] (ftrace buffer empty) [ 437.903361] Kernel Offset: disabled [ 437.906956] Rebooting in 86400 seconds..