189591e9233614b"}, 0x0) pipe(&(0x7f0000386000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0xb82, 0x84, 0x7, 0x3, 0x1, "2ce0fd3c7811d058f3822efed5586ac48b7c428379739925e3eebeb3eb838d4cff0934d9bc0a718c6fb398391600a100f6d1924b4398bd4ef02ab5a375bc80", 0x0}, 0x60) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/16 20:15:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002f8000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x101, 0x1, 0xff, 0x8, 0xfffffffffffffffe, 0x50, 0x100000001}, 0x20) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006a5000-0x4)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cf6000)={0x0, 0x0}) 2018/01/16 20:15:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000125000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000abf000)={0x0, 0x3, 0x1, 0x3}, &(0x7f000065a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000268000-0xc)=@sack_info={r2, 0xfae5, 0xfffffffffffffffe}, 0xc) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000023000-0x10)={0x5, &(0x7f0000d24000-0x28)=[{0x9, 0xfff, 0xfffffffffffffff7, 0x0}, {0x101, 0x6, 0x81, 0x0}, {0x8, 0x8000, 0x1, 0x9}, {0x0, 0x2, 0x7, 0xa4}, {0x4, 0x1000, 0xffffffff, 0x9}]}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009af000)={r2, 0x1, 0x9}, &(0x7f0000599000)=0x8) 2018/01/16 20:15:36 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0x3, 0x0, 0x8, 0x0}, 0x5) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:15:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/16 20:15:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x800, 0x400, &(0x7f0000f65000-0x8)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000acd000)=0x0, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg(r1, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582f", 0x2a}, {&(0x7f0000aef000)="130dee9f22eafbc7164f5e2b756eeae2ce9a6bb2b130d6288db41186158d524110320f419a58f20173dc575c10930f607de23c124ee7160c0bf34d0b6f5ab9710c9050b766511bda91312b25dd8766139d9c15d9", 0x54}, {&(0x7f0000eec000)="cdbc4b67730db14725035e3110f9e5", 0xf}, {&(0x7f00005ca000-0x4c)="eb7161b4d5e658c0cc61af94c56664e527ea67e9e35314512020e13d35e74c2d417a69ca0dcd06bc1f1bb1ed6266096b3b2ea5f0263e08f0159b95bfdbab7490a279f5473b5adbfa9cca6744", 0x4c}], 0x4, &(0x7f0000c2c000-0x12a0)=[{0x58, 0x0, 0x81, "3284a9ec19f3a873bf5d531db5aa13b9bf5f6c0cfc406f02f798111f60d6b7c357827a5d5c4945a667b8e205828102fa3ffe1b363fba0c6812452550c8d7888a1fc2e57d2fbdf9bc"}, {0x38, 0x10d, 0x7, "8a96eb48ec6131ac016fc895c915f0f4837bd0de7ed54dc6b23626912928fe03d5"}, {0x1010, 0x19f, 0x7de, "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"}], 0x10a0, 0x20000000}, 0x0) 2018/01/16 20:15:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r1, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000073000-0x18)={0x6, &(0x7f0000000000)=""/60, &(0x7f0000001000-0x90)=[{0xfffffffffffffff9, 0x51, 0x81, &(0x7f0000000000)=""/81}, {0x2, 0x2e, 0x4, &(0x7f0000000000)=""/46}, {0xe8, 0x49, 0x0, &(0x7f0000b2a000-0x49)=""/73}, {0x0, 0xbd, 0x7e1, &(0x7f000092f000)=""/189}, {0x3, 0x1000, 0x7, &(0x7f0000aa4000-0x1000)=""/4096}, {0x5a15, 0x2b, 0xff, &(0x7f0000001000-0x2b)=""/43}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r2) close(r3) recvmsg$kcm(r2, &(0x7f0000d5a000)={&(0x7f00004ea000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f83000-0x10)=[{&(0x7f0000c01000)=""/169, 0xa9}], 0x1, 0x0, 0x0, 0x9}, 0x1) 2018/01/16 20:15:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f00000ce000)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x115, 0x5, &(0x7f00005d9000-0x4)="2a8e339c", 0xfffffffffffffec9) 2018/01/16 20:15:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a2e000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000722000-0x88)={0x1, {{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='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) writev(r1, &(0x7f0000d2f000)=[{&(0x7f0000c03000)="b339c9fc571e9ded37e99fc922ab557a7d5eebcfc718cffa811ffa72d45d958360f86f202e9e2e5e6b8fe0e3c8fecea23f79e8c3dbe11c10a26a2646ff19cd40723a94f09475deff3ba5a5025df4f61620618b6d335aae3b99fc9213fc91ed68dc77454b8db4c5e75d120cd3d17eb319a3545a1409eae4e839d633d4e2a8484085f2d5610bcbd7cb4d72dd490657ff7014436e7d6ea2d75d270fadfe1c898a348a15248102ce33464db8a9494109a5a116", 0xb1}, {&(0x7f0000f8d000-0x43)="735ee433bea3c943ab03c897ff8f30037f0c90b6446dfc91ace9bff4786205569a8f64f0649c1cec44c6d4ae2f7df21f8259082ba2d281ff27ffc85915601881e24007", 0x43}, {&(0x7f0000bc1000-0x97)="aed4862ba7d00dd4226bbbed899bb143f6c8bf3ff0562537c03b4de928ad5b9a76d33c43e4d46cf0e2f37f79d7173e7565b9a3f412082abc3c40a265f6a867571ee4e1aad6f89af65c120a5adb28d61d9f44f98b017b7edfb901d750c7550fdcb2cbeedc2dc9e6a872b09a24da2d74677df29424787e5c304a8c1cf0cb62807c3ca45fdef63cd07e730f9578d86789fb73fa04f1478fee", 0x97}], 0x3) 2018/01/16 20:15:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00004bc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000502000-0x8c)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f68000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000437000-0x8c)={r1, @in6={{0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc793}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000227000-0x4)=0x8c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r2, &(0x7f0000f14000-0x4)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff4a) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f49000)={r1, 0x8}, &(0x7f00006a3000)=0x8) 2018/01/16 20:15:36 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000000b000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x33f, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0xf87]}) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000011000-0x10)={0x0, 0x0}, &(0x7f000000f000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000015000-0x8)={0x0, 0x0}) r3 = accept4$inet6(r2, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000013000)=0x1c, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000009000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000016000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r1}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000011000)=""/85, &(0x7f0000005000-0x4)=0x55) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname(r4, &(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000004000)=0x3a) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0xb, &(0x7f0000016000-0x4)=0x0, &(0x7f0000015000)=0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000016000-0xac)={0x0, 0xa4, "1c898b62568e7c35cd0e8893dd77f5d9f307a41ce854bcaf54e8bb6a2e7f48e990bc6069d22b4d7c7208d7cd6c3b9012a0012d370988464976145c606f8d123122b03a62ef9dbdfea51f86c262b61f78999767ec9fea2cad1d2f7c2853e78fb51c3f2a10f95c74722e14899d0d6c6288343c72a4a70e70403db86028bfa9aa792281eb3a43f13abe8c2782736fdd01281f1e24f58a04c563c6b4e6b4333173b100f5b854"}, &(0x7f0000018000-0x4)=0xac) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000006000)={r6, 0x5, 0x7, 0x1}, &(0x7f0000017000-0x4)=0xfe40) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000014000)=r7, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000013000)={0x100000001, {{0xa, 0x0, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r8 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r8, 0x12, 0x2, &(0x7f000000c000)=""/102, &(0x7f0000011000)=0x66) 2018/01/16 20:15:36 executing program 1: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000247000-0x139c)={0x20, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, [@typed={0xc, 0xa, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x9, &(0x7f0000d17000)={0x0, 0x0}) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000273000-0x8c)={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]}}, &(0x7f0000d18000-0x4)=0x8c) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d18000-0xc)=@sack_info={r2, 0x5, 0xfffffffffffffffa}, &(0x7f00002a0000)=0xc) 2018/01/16 20:15:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007f8000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/16 20:15:36 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000000d000-0xe3)=""/227, &(0x7f0000006000-0x4)=0xe3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000000f000)={0x3, 0x0, 0x800, 0x6, 0xffff, 0x5, 0xd0, 0xda, 0xe3af, 0xf29, 0x6}, 0xb) 2018/01/16 20:15:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000039000-0x21)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl(r1, 0x2, &(0x7f0000f43000-0xfc)="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") write(r1, &(0x7f0000445000)="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", 0x100) ioctl(r0, 0x401, &(0x7f0000f79000-0xf9)="9ef1d4c2e2b7f8ce73de73a77138f705af49bf153bd557687453096a4bf730be279133c488ec519018fd4c0857d9a7648cc94dce0d215d96539a9211367bd4a90b822437ad28b16b6975bd7dd4e9fb3d3f63a820214f079d60631b54ceb5f32c3811044f10d30f66399070039c27efa9553e313fac2c2222cd5228c00fa79112fcf3190ebba9ac3faa6e8c8ce581c4b2a0c80dc22a24400a7a7c853c2bee000a0d2d3be4c2a63652b1cb039a653eeed5c1ed9fa3c82544a009cf4457cb9ad839c6dd06aa148250b381662ab7d60a2b6ff20450237f52b36353bc364a7d90bf55e92eee27cabf958bc965edd939b22138e0d7dfc26a4db1428a") pipe(&(0x7f00006dc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000255000)={0x0, 0x1000, 0x401, 0x1000, 0x0, 0x80, 0x6, 0x4, {0x0, @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]}, 0x9, 0x2, 0x0, 0x8, 0x3}}, &(0x7f0000c3c000)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000082e000-0x8)={r3, 0x5}, 0x8) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:36 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000647000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00006d2000)={0x4b500000, {{0xa, 0x3, 0xe3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:15:36 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000050d000)={{0xffffffff, 0x5, 0x7, 0x10000, 0x8, 0x6}, 0x22, 0x4, 0x3ff, 0x3, 0x8, "8fb92c83eba881265886e86544a93118a2b6ac69ada91bd9620d47118017da2b81c722be82567315becc0c82046996b2197bc7c6a978c9a9353a44826918c0479ac624deeef7457e5cdc91667786bc124bfc47cad5bd562ca5bc48f21725961147981e447a945b614c670c87922aecb7642d322039df2eb58109f4be8b4c9462"}) pipe(&(0x7f000013a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="101a9da492acda43a622452c0820a9f4", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000)=0x9, 0x4) sendto(r1, &(0x7f0000001000-0x1000)="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", 0x1000, 0x20000000, 0x0, 0x0) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000003000-0x32)={0x0, 0x2a, "c1460f7f2c10f42d06cfee7f56a333b2b874fee3039a4d668e277870aeebd1b26a310d96212f4e048abc"}, &(0x7f0000003000-0x4)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000002000)={r3, 0x6e, 0x0}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000004000-0x94)={{0xdf3, 0x1, 0x3, 0x1e, 0x8, 0x2}, 0x0, 0x100000001, 0x149baf82, 0x10001, 0x9, "b26df8db3a1a961c25886a160fbb3dceedec7e81dc085dd24aa8bab70c85ead52381f48891567c0807debe7370617802dad204564cff8357ec8d55a37acaee4788edf417d7b85dc471669176fd530376087d46389a99f407f44bd2c524c6c4b23f0f4bf33f57afab42a623afa28b1fa0edbf8910fc66cd859bd27e73241529a0"}) unshare(0x1010000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000005000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000006000-0x4)=0x0, &(0x7f0000005000)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r6 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={r4, r5, r6}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000008000-0xc)={&(0x7f0000007000)='./file0\x00', r2}, 0xc) 2018/01/16 20:15:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a11000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00005ff000)={0x1000, 0x5, 0x8, 0x6, 0x1cdb9e83b891aed9, 0x2}) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000029e000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair(0x1, 0x4, 0x3c47c800, &(0x7f000014d000-0x8)={0x0, 0x0}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000073f000)=0xb514, &(0x7f0000ed3000-0x8)=0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00002d0000)={0x0, 0x1d, "b6091710c262184d90a9ebe60c65e1357d8802fc1a06ba10dfa80cb662"}, &(0x7f0000bcc000)=0x25) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00005a2000-0xa9)={r5, 0x0, 0xa1, "e0ae0aebe9fa50298cb68ff380533c6d4a7a200672f267d9683a0b8f03e37adf6e5a909fd977e02c24d382cdf155ca55ff597cf8379d33d57288877a65164e2ff4c285d45420ea2894ce32d0e3776df263984ea0458bb3b7e43f123321e519c248ae49ca9bb1541a0b6deb41b3fcb5be4fe79bd2a2dd1fdd31f3a8b8e4e39d2df7ad1dbd628c0ce7f3d64868ed31f6732340ac2efaf17c623e8834d9866efc5c7f"}, 0xa9) bpf$PROG_LOAD(0x5, &(0x7f00009b4000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x35f, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000044d000)=0x0) accept4(r0, &(0x7f000014c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ee8000)=0x1c, 0x800) 2018/01/16 20:15:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000846000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f00004e0000)=0xc) sendmmsg(r0, &(0x7f000074f000)=[{{&(0x7f0000ea8000-0x1e)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000875000)=[{&(0x7f0000b93000)="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0x1000}, {&(0x7f000003f000-0x6c)="d608c30a3845cce9f538d0485bcd0d24277aaa68488aa15600d0d585413abef0967743d72ac50c40fe99c1a925ad42f85a847f61cf6585b649942437a27ee828906c992ddd4b4c4efd68547b363672b30714b6dd186ea9a54658ca3a4f66ffa00d58faec27a382537e661335", 0x6c}, 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{0x90, 0x10e, 0x69, "a883ec92eea000f5b45fa59dda959c4455f1b37992057ceb3271d2b0e54bec0a53ac5592db811a57cc82f2473796c2b18451f1b1f10966320ed60aa2da9c967188996ffb06715d0bdd53900c0ba2358b78d778d98c43d8ca8a99aaab864c09f5d23ea19de22425ddae0286c3645dd8cc38921b0a7edf2ae8fdf9ffdffb4d"}, {0x110, 0x107, 0x1ff, "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"}, {0xd0, 0x114, 0x4, "aa46ab463837058e4a44cf30540ea1e49cd044b2477d9b2a4cbc7ef876070a10702b45ed5fc0af90120c32e1326cdf86f6808bd779bb01f0a34e5a38ace61f7805c25b383d58dda548043b177f9daa4083cb34f7a42159326f10773e05c61615cbf40c70a08fd5b7fb86f1a61085f98037864b9d6a1b66c5b8479256aafce72bffec7a850bba2190948d39be4f0bd522af76555710504772cfa44484dfc1e0dac61ef9bcb66aeb7e6da3d464fb828da7eb2e0bdf15c2e25e8963"}], 0x1280, 0x0}, 0x1}, {{&(0x7f0000b34000-0x80)=@generic={0x10, "5f49c2612b3dcc98bd2ca572f57313c65a5692efcb336e240e3dc4ab16960f0c47123533de2f76435d5d2b44a7605bf0f6dee884566433132f53c0541e3d8dc5737278541a42b2b79543e3e1da50dbd3899919bc15aad1f5204726c3f66704447ffddd4e11c92712849e5e9298d0973e0a381818128a0ab7a4a4ffe9a32d"}, 0x80, &(0x7f0000fc8000-0x10)=[{&(0x7f0000033000)="3f322110e0eb32456ae715b1eca2e2a8962d45232b0cbd5dd96dff45382dbdbdba1e75bab26d45638adfbc3bc06a1410bbd2ec05f806bde1472ce669e25ecc89e5e50454a47c00e3eaa351c4788446202168bbf107b84a0715469c5d1e13f0204c03b462965098ee370fa6f85d5f2246a0b4b93cf1a3fc38d4562325acec9ff5da523ec940e28ea2acaa441a8403188562634f89d8ffbd8db6", 0x99}], 0x1, &(0x7f00002a6000)=[{0xe0, 0x0, 0x6, "f8ebb78016f478186a1549822b2581270427ab3bb94aeb37e6891fd8ee2b5659df51b2233212fee9a8a993b81a0b0eec1087b1d397343c2387598b0bedb7c10c2606877ae9d30b2e72465277b6f303c4a23d9dcb5a1c542b6822b7999ccc0b5875824b4cfadf786a269e2a2f0275bef5b6958873275bddaae14e77c83b554f750a55a85803ab1ade244bc4797844bc4b9bc1b7ea9fe8358dedf59c551819f31206e2e72127c1223ee2faed803cfa6940fb04fb507b18c58a142477c8c2461b0cb373ea08fc91ed928a19"}, {0x20, 0x19d, 0x7, "d02001aaeb8e8e7e520b50"}, {0xd8, 0x11d, 0x5, "60fbb5193d34796edc73b496fca8a401129659a619573ddb0031087fd9d28aa24e924058a0d7e58cf6093afbc99fac14b8ccdf0cd7e57a537420741e0f366942904bb6a3a2b2de61feabbb164e1b882c2ed26943a3767d0706584a604b05a1a2fdc4081f5b3a65a95f17688b9e8bf9d712e4faa28bc1f32f8d30847f2976d5d629927fcbeed7658eac970dae0a7f0480dd49488ed0519e1df950fdf207126e2f409acf73e7a3b9212abe9f7c83de5d4a0f83c784b4dac975aa9fda31eddf3f836e9ebbb20c3081"}, {0x40, 0x19f, 0xa0, "9ee7a4e6a85ee9b521e1d4a230456044e130a7c31a06a845f75ef561685083550a8da5a140cf11c826bf8b32"}], 0x218, 0x200400c5}, 0x8}], 0x5, 0x10) bind$alg(r0, &(0x7f00007e6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000097e000)="b70a75b0d5e38405b30600ed5c54db0a25", 0x11) r2 = accept(r0, 0x0, &(0x7f0000af1000)=0x0) sendto$unix(r2, &(0x7f0000ceb000)="a7fb5509479404329e31009211d047d58b5566ffbde84238d290553bb311448971653912a3eda370202814b47ae5303c", 0x30, 0x1, &(0x7f0000af7000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000494000-0x94)={{0x2c, 0x1, 0x40, 0x0, 0x9, 0xffff}, 0x3, 0x3, 0x9, 0x84, 0x1, "130026f14dc0d6fa628c8d2d5930e5cffa94514dd32604227f34e6cad508fce9867b0c8ec7143efd582a61d9c40ad249fd2ea8aa19c6b0b5110fffc45340382dea1d2af2a64fb5ed393353ddf92bf30a71d73a1eb3ec450cf52d8dd7cebd06657bd7a426cd7bca1c8b44f7e13e61349f5c98b3c3abadc529eeff6e6060ac8934"}) 2018/01/16 20:15:36 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x6558, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000000000)={0x3, 0x1, [0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000005000-0x4)=0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000005000-0x70)=""/112, &(0x7f0000004000)=0x70) [ 806.878911] netlink: 'syz-executor1': attribute type 10 has an invalid length. [ 806.899725] netlink: 'syz-executor1': attribute type 10 has an invalid length. 2018/01/16 20:15:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00009b5000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00003e1000)={0x5, "13b76f7b9def"}) sendmsg$nl_xfrm(r0, &(0x7f000065c000)={&(0x7f00008c9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000863000)={&(0x7f0000df6000)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a07000-0x20)={0x28, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ec2000)={0x8, r2, 0x10003, 0x1}) 2018/01/16 20:15:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f000095b000)=""/0, 0x0) getsockname$unix(r0, &(0x7f0000ec6000)=@file={0x0, ""/4096}, &(0x7f000032b000)=0x1002) 2018/01/16 20:15:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$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) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000de8000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0be1f97c9038b70247d7b286846b2a13"}) socket$inet_sctp(0x2, 0x2, 0x84) r6 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r7 = accept$inet(r6, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) r8 = accept$inet(r7, &(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) r9 = socket$netlink(0x10, 0x3, 0x0) getpid() socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r9, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r8, &(0x7f00001a9000-0x8)=0x0, r5, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/16 20:15:36 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004db000-0x4)=0x0, &(0x7f0000ef0000)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000354000)={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]}}, &(0x7f0000ef0000-0x4)=0x8c) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eef000+0x663)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ef0000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000ef2000-0x108)={0x400, {{0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x31, @loopback={0x0, 0x1}, 0x303b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009b1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ef3000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000540000-0x4)=0xe8) connect$packet(r2, &(0x7f0000c6f000-0x14)={0x11, 0xff, r3, 0x1, 0x401, 0x6, @random="8d2108c28f24", [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000075000-0x4)=0x544ec387, 0x4) 2018/01/16 20:15:36 executing program 4: mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000e4000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00000e3000)=0x1e, 0x80000) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000e3000)=0x0, &(0x7f000007c000-0x4)=0x4) 2018/01/16 20:15:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0xfff}, @in6={0xa, 0x0, 0x17d8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x100000001}, @in6={0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0x8469}], 0x54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0}, {0xa, 0x0, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb5}, 0x1f, [0x7, 0x9, 0x7fffffff, 0x3, 0xffffffff80000000, 0x1c7, 0x5, 0xffffffffffff7fff]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) socketpair(0xf, 0x5, 0x4, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet(0x2, 0x6, 0x8, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000005000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000004000)={@dev={0xac, 0x14, 0x0, 0xc}, @multicast1=0xe0000001, r5}, 0xc) accept(r0, &(0x7f0000003000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000007000-0x38)={&(0x7f0000007000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x90)=[{&(0x7f0000006000)=""/34, 0x22}, {&(0x7f0000002000)=""/52, 0x34}, {&(0x7f0000004000-0xc)=""/12, 0xc}, {&(0x7f0000006000-0x49)=""/73, 0x49}, {&(0x7f0000007000-0xdf)=""/223, 0xdf}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/24, 0x18}, {&(0x7f0000005000)=""/150, 0x96}, {&(0x7f0000006000)=""/144, 0x90}], 0x9, &(0x7f0000004000-0x1000)=""/4096, 0x1000, 0x5}, 0x2000) 2018/01/16 20:15:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000077a000)="", 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000080f000-0xc)={r2, 0x80000, r0}) r5 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r0, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) r6 = accept$inet(r3, &(0x7f00009f1000+0xd89)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000608000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r7, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair(0x10, 0x0, 0xff, &(0x7f0000c71000-0x8)={0x0, 0x0}) ioctl$SIOCGIFMTU(r8, 0x8921, &(0x7f000091e000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) 2018/01/16 20:15:36 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x8000e, 0x1, &(0x7f0000008000+0x5a8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000003000)=0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000007000)=0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000004000)={@rand_addr=0x9, @rand_addr=0xfffffffffffffff8}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000000a000-0x10)={0x0, 0x10, &(0x7f0000003000+0x800)=[@in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000004000)={r4, 0x0}, 0x6) 2018/01/16 20:15:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006d1000)={r0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00009a0000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7fffffff}, &(0x7f0000526000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c9c000-0x8)=@assoc_value={r2, 0x5}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="2a0775b0", 0x4) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000f40000+0xea5)=0x0) write(r3, &(0x7f0000ead000)="0000ffff43a7f72962a9d7527fe1", 0xe) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000fd6000)={0xd, 0x9, &(0x7f0000e0d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x59ed, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x244, 0xf, 0x9, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0xa18a, 0xc, 0x0, 0x4, 0x80, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a0f000-0x2)='GPL\x00', 0x6, 0xd4, &(0x7f0000213000)=""/212, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = accept$inet(r4, 0x0, &(0x7f000083c000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000189000)={0x0, 0x0, 0x10, 0x5, 0x8001}, &(0x7f00009de000)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000da4000-0x10)={r6, 0x6, 0x1, 0x2}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000bcf000-0x7)={r0, r4}) socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$llc(r3, &(0x7f0000e04000-0x6)=""/6, 0x6, 0x0, &(0x7f0000225000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000068c000-0x8)={0x0, 0x1000}, &(0x7f000054a000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000070a000)={r7, 0x7fffffff, 0x30, 0x1, 0xfd236f4}, &(0x7f0000d34000-0x4)=0x18) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00002f8000)=0x0) readv(r3, &(0x7f00009b4000-0x30)=[{&(0x7f00000ac000)=""/195, 0xc3}], 0x1) 2018/01/16 20:15:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000024e000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000931000)=0xfffffffffffffee6, 0x800) getpeername$unix(r0, &(0x7f00004c9000)=@file={0x0, ""/4096}, &(0x7f0000947000-0x4)=0x1002) syz_emit_ethernet(0x26, &(0x7f0000362000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ea11f9e9d82e", [], {@generic={0x4305, "cc0f20757d9c8cdd3f4ee57681d8e12728c323d296a9e883"}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/16 20:15:36 executing program 6: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0xf5af, 0x3, 0x3ff, 0x12, 0xffffffffffffffff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) pipe(&(0x7f00005b0000-0x8)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000f6a000-0x3c)=[{0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000087d000-0x8)={0x0, 0x7, 0x6}, &(0x7f0000a3a000-0x4)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000bf0000)={@generic="7f88f26a8562ff085553d1bd3a8f9194", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00002bd000-0x8)={r4, 0xff}, 0x8) 2018/01/16 20:15:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) r1 = socket$inet6(0xa, 0x80000, 0x6) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00003e9000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000dd0000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000004f000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r3 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fba000-0x2)={0x0, 0x0}) pwrite64(r3, &(0x7f00006b2000-0x46)="635d744b1e82356feb3846c006c81aee5e8fe225440844f44de32614835c74082249ac8ed2c9efc9e2f80dfd46bdabf02ba47d235c1fb6fdeafa6c1c10600ceca496e5ce71c8", 0x1b, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="44e056763dacd7787ba152012c10ae407308c10e1a246f25390c8040368519a4", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) socketpair(0x0, 0x1, 0x400, &(0x7f000019f000-0x8)={0x0, 0x0}) accept$llc(r4, &(0x7f0000b0b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d87000)=0x10) 2018/01/16 20:15:36 executing program 1: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e0d000-0x14)={0x0, 0x7, 0x7fff, 0xffffffff, 0x1, 0xb3}, &(0x7f0000e0c000)=0x14) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000097c000)={r2, 0xfffffffffffffff9}, &(0x7f0000e0c000)=0x8) 2018/01/16 20:15:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000246000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x20, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x7ff, 0xffffffffffffffff}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) socketpair(0x2, 0x2, 0x6, &(0x7f000048c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000066000)={0xdd, &(0x7f00003dd000-0xdd)="2d36980edac5ec090f6224fcd04689614716746178af7ab28761217ceb108e87608675f025f275c12df23ea1e61c09cd52411932e93270b6b8c3d4953f5037534ee215f300d33308018ed00edd99f7c014ef83622129072292820d1c3e6013cfec1c92cc5f1305d5ffd69079ed6e9724f72e3328a996168cbcdc4bed4fa585a76df457aea600f0ff6991410cd248b00ab0501ddf2bd940e5fcff97f3d85c90931a15de92205beb4ce1a2680c9daf0c3fbd03732813880849b4f7a0420118feb5a9cd1dcdba197a376518492d0ec235687d778acb8dca54595f47c7bf0d"}) 2018/01/16 20:15:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x3, 0x6, 0x40, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000aa7000-0x8)=0x0) socketpair(0x7, 0x1, 0x7f, &(0x7f0000377000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000a9a000-0x5c)={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x2, 0xfad4, @loopback={0x0, 0x1}, 0x80000001}, 0x1ff, [0x100, 0x1f, 0x3, 0x0, 0x2, 0x9f8b93, 0x8, 0x3]}, 0x5c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f65000-0x4)={0x0}, &(0x7f0000cdd000)=0x4) 2018/01/16 20:15:36 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000014000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000000a000-0x10)={0x1, &(0x7f0000014000)=[0x40]}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x20, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffff81, 0x0, 0x0}, [@typed={0xc, 0x0, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) r2 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000016000)=0x1, 0x4) 2018/01/16 20:15:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000cfb000-0x4)=0x0, 0x80800) accept4(r0, &(0x7f00005d8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000184000)=0x10, 0x80000) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000bfd000)="", 0x0, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x100000000000003}, 0x1c) 2018/01/16 20:15:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000ab1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df2000-0x4)=0x2e) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000ec6000-0x4)=0x0, 0x4) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000132000)={0x8001, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xb36d, 0x1000, 0x8bca, 0x3, &(0x7f0000968000)=@generic="74255d065244a86bf6f526ecb037a440", 0x4, 0x100, 0x3}) 2018/01/16 20:15:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r2, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00004cf000)={r3, 0x0}, &(0x7f000026e000)=0x8) r4 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @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]}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) r5 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) sendto$inet6(r1, &(0x7f000022b000)="27c5bbffac19363477ec75556ac8975535c92a3f71bc4ce9ff42936e31553ed81fe844aaf6a8891311f603a04bdcc43f37e01dc0a04843e4c31c1e32c9b31ecccebb9d395757ddc2997c08b4bdf4f3708301b5518adf53c53c4a5817c5a7ee44f961b92e652615baef27e72ae11e69c4794054c9862d5cf333d7c08a2810dd101520da746c399eb4d7ec5e", 0x8b, 0xc0, 0x0, 0x0) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000095000-0x10)={r6, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000652000-0x4)=0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000616000)={r3, 0x80000000, 0x9, 0x5}, 0x10) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 20:15:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept(r0, &(0x7f0000538000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000389000)=0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000749000)={0x8, &(0x7f0000bb6000)=[{0x2, 0x9, 0x7ff, 0xfffffffffffffffa}, {0x8, 0xa0, 0x1, 0x4}, {0x5, 0xe2, 0xfd, 0x5}, {0x200, 0x6, 0x100000000, 0x81}, {0x17bd, 0x1, 0x4a1fa79d, 0x20}, {0x9, 0x7, 0x6, 0x9}, {0x0, 0x401, 0x1, 0x10000}, {0xfe, 0x10001, 0x400, 0xffff}]}, 0x10) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f000046c000)={0x10, 0x1f, 0x1a, 0x400, 0x1, 0x1, 0xe8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000436000-0x10)={r2, 0x28, &(0x7f0000303000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c20000)=0x0, &(0x7f0000ab7000)=0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e6f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003e1000)=0xc) socketpair(0xa, 0x7, 0xf2d5, &(0x7f0000070000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r3, 0x6, 0xf, &(0x7f0000696000)="881ffe52bc5b8849fcdd7c8f13eeb364e516bdf2f4e0cf8e2aa0fa221471", 0x1e) 2018/01/16 20:15:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) epoll_create(0x6) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000379000)="8022e25c07540000e5819410bdce69e46726d66477db19eb6171ac7f041a7722d438147c6a5b16afd5f1fd50a21d8d70d5d7ced230e2efdead15db12c20b88db34e3d5bbde717ecfd758298b57657b4f1c34c0b2d6", 0x55) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f5b000-0x8)={0x0, 0x0}, &(0x7f00005d4000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) accept$unix(r2, &(0x7f0000902000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003a0000-0x4)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000e65000)=0x7, 0x4) 2018/01/16 20:15:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x14)={r1, 0x40, 0x6, [0x1ff, 0x1, 0x9, 0x400, 0x40, 0x7ff]}, &(0x7f0000362000-0x4)=0x14) 2018/01/16 20:15:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000646000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e7e000-0x4)=0x14) r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000db9000-0x4)=0x0, 0x80800) recvfrom$llc(r2, &(0x7f000079b000-0x37)=""/55, 0x37, 0x2000, &(0x7f000027f000)={0x1a, 0x6, 0x47, 0x1000, 0x5, 0x904e, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x10) bind$can_raw(r0, &(0x7f0000480000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/16 20:15:36 executing program 5: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000cf8000-0x92)="22cd3fb8b669ac72853c5d924438925eb83cb6fafa232414de8d0370b6d6abe34c0909265fbf4824be0cf1e92ce19676b568aa8f0f4ef525886e2007b031ab18d447f4c71b12f863aa2c639e9c655755860333fe549468afdce0213a7eecaa60f2a7b2a08b72e0cb0dbbb1bda471716706249db1f031443d7edfcebd9af1e07e368257f41e44a113f390449e27634198ba92", 0x92, 0x20000051, &(0x7f00004fe000)={0x4, 0x0, 0x7, "38e7dd536da5", 0x6, 0x0}, 0x10) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000cf8000)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1000, 0x7, 0x8, "9d36c823b6f35c90862f160d6e4404c3027d0e5f0844b52d2306354e6a18a38799b12fe06e77d043a45d711964bf3efb5d5fbc1a64c8a0dc19898cf2e53f2ce9e52bf224747c00e838513484c03a0c81"}, 0x160) 2018/01/16 20:15:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f00000f5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000014b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b62000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000700000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f000043e000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000022d000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000128000-0xe8)={{{@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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb2000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dde000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007c7000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000739000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e0f000)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fef000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ec5000)={0x0, 0x0, 0x0}, &(0x7f00008e9000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f0000e0e000)={&(0x7f0000198000)=@kern={0x10, 0x0, 0x0, 0xc20000c}, 0xc, &(0x7f0000938000)=[{&(0x7f00004df000)={0x130, 0x38, 0x500, 0x0, 0x3, "", [@generic="35a51d70f2de9f1c04b6f66ee91c80b4319f10c50ac749ba394022c7bf02811fc0edfade7e7e3291a18eb74bae79d74355a1c5db18cf3583a8ee46a80d98fcdfdafdebff57233c8c6cc4f80a1a6c4bec522477bb89cf3db4f90edda72a080dcc66401653d87e9fa017bb996f95f98999ed400de2fad86b496236e1fe04e23f83edd4b468e013fd2195fc8ce9b4198767e777d5a60fb99c2a1cb7", @nested={0x10, 0x5e, [@typed={0xc, 0x3a, @uid=r1}]}, @generic="65101b7770fa20f3b03b8685823de5d0b48365dac237cd629d091218e16d71e2b960d5d7e91c60b3686c7599d24f49bb55de0ce052b21cb89e7abdcc8706a46d76cbef750ba63dac64534f89a160458a2590d7dc2ea42f1ba88631f023c524ee4ebe6b1e52c03bc734364e16f4902d32c10ca8ff"]}, 0x130}, {&(0x7f0000cc7000)={0x500, 0x9, 0x400, 0x0, 0x3, "", [@nested={0x2c8, 0x3, [@typed={0x10, 0x84, @u64=0x2}, @generic="be4136047a3b708f49a50cddbda6a7b5e0a520df89094ea205bdd94beb6e7839062401c6b8cb2d53bf6bb9d2ca4db1a41cb5f5ee86f8ed51fc554b9a3653", @generic="ce162233a43c1f3325eb859c9a34627dccd884b5f59bce0ea6bff1bb63c4f812bc210f136872d72326ba639ec8b992ea20305e83a5a52a95a9c741d77a2b2e36f2c64672ffac262da7295a73b9cd8f901a9580aab66ba2910f11b4e8ec9d864952fd7196d8e042c0de97dc758aabe6b9cc870a5af3f9a154323dbfbb36b21b6d34dc620ee44ea31ad12b1ff86554777733b9bdf120cb45d05afbfef54d25a76145b172f9718f7e3665d2ac061c4e8f51f01dcbd24f5a8b2e3eed4cf0a2ed6dad55c6e54475d43a52fa4c8650d760d678ff64fdc37dbc904f379feb5b3bd8", @typed={0xc, 0xd, @fd=r0}, @generic="63bba4fbe2f56aaad350c80c2dbc56b829ed893d11e1ae0008f344d9a321cd06240591d4e7edacbe4d3bb20886733b3e5d1b39d57938654719af7f35bb4eb3a2eb93cf0e5b499e2013f6a7f5c4f7da2343b1c6da28e6ad1a139c2d0c120d7e6d519117554aed1965a16a0be8c8222c3697c557b23da10b707454bcae4b6a731ae14a405c80bad6f270eb2cca8840389f51db9bc65d29c7a8fd0a2f8026d67023906fb917f6306caac5abee60bbfc3e9c02b2c629", @generic="1a70598d40dea2a944b94b2b3288b3f8cd2a98ec4d4abd6c77197de73e045c965a7736a2aa15cf9e33d71633c449dbfaf501edfb052a75c071759f95cbf4cabfa0c5f8b40ba644c8cd1d1d47813810ae", @generic="f5b2b15b970546e1c1f623c3158216c44860dd09ba1b067a96290d883c07548d149e166566dd1d404450161df227f9becbfcae9350f8e505d01a7a9a18ef51685184f2959a9f1164cdd6325c0f56eb404a66607dcaa570f556e2901dd5331300ee2a625da7b5c1717ff62461104c0add8a3e0db3a7c8d0cc", @typed={0x10, 0x58, @u64=0x7ff}]}, @nested={0x214, 0x64, [@generic="42a3d6680a6e85e78e884a4da235c52aee18489dbb9df00abc76dfa972d21b07e556b256cf425644e4e1fad0dcfb1f50f057923157d1748485258ea60adaac2ce199e201c463a10a8c67f14e71d8f7dd528f59698931a0f9263e08da4f9016d75595b9d6c9160dffae87b1c0903e8465a143bd1a42c4a9c6e982a8fc48f62b1884079e21947013e6418ee8d1714f769eca55aabef4e8437fd36e817c28c7669963ecb6b47e16bc4f7a1bb5a4b64e1b334e7eac34be3e2789d807a6f333fb492a754afd5ab55fb0cb9d06e3a6b44c7723b736f492f93267c43e1ddd2757da914b2f64cbbb524666e3d0205e88bce610b1", @typed={0x8, 0x8, @void=""}, @generic="08ad47c24eb49e9cb6c1dddf02d78648cb65e7882ee5966c94", @generic="7aaf47d2a85c69d9b511e8de2321174ab55b9b3d331bee77ad817ff84f55554f8d8a478ac40b38dd71b3512f5a789579d2d462ed6481ebbd9c8bc0cad13464fb7df2ffce4d7620c823a027d066d104b4c8b04b1216f2986b9cf3646e4fc8f70a4dd11c260fe6fd0846744d5dbeb7ac40e89641e984fb211b09d275707d9c061f741b64463cfe2cc0f2b9321f7ac96f6e782ef2dc59d461554a4a0b860f1ae0ae59c1f560fb1b9bc97c4077383762bf1ee9e5ada4c27b90de1cac8373e01f1da7ee142981ddd23d6f29233ff00045716b3bf6f1f7b10c820cffa25c84d5f8191c53b895a30242d8", @typed={0x18, 0x21, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, @typed={0x14, 0x8, @binary="ad1d2a6938041370d6dcde11"}]}, 0x500}, {&(0x7f0000b1f000)={0x10, 0x29, 0x1, 0x0, 0x3, "", []}, 0x10}, {&(0x7f0000831000-0x46c8)={0x46c8, 0x31, 0x400, 0x6, 0x0, "", [@nested={0x1230, 0x41, [@generic="44d3783b23c5a5903be9f62b22724e531c810731421ceee69514db6613abe447457a7787e3b73169c84867adf33748504999d3066c210d7da21754d9bbf9d3824d5db71a95c2238267fde57eaadd01d76eea77f76bf8b7d69668b5f293b2585e82a4bffe8f05477213ab2b6b5749b90ec0db71ecdd2696a3b935de8e260661badf5f081514fd31ac609c244f3092c402c9f08ef765b3f4d6889131576ca2135f81c29a33a18f55e368c10023bbf2d7a08b9dd06b6fece321ae76964adcaef443cbc7e3a40b94adbcb003740b40ef84028fb3626aa18def3a0703cf0f46d5b4d11fef137666ef420945197020bf8e066a4cf7e8dce4a5b141ea", 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@nested={0xdc, 0x71, [@generic="c14f744c06de510dcd07a9f6d6f77479dfe0d3d5c1bd9709b303c3882d826e8273a81132d3c953aee6fb7862cf67923fc0fc83d86f65ffc74bf55a6d06042c54f83e0716b9e0fff79cf407990a", @typed={0xc, 0x90, @fd=r0}, @generic="8994f4d70e53f331ef017e7c65bf3a503d45e1b96987e44954f6aecf507cc29c89dac4d3231add4a9186743f6854ab76f85ac5f6cfa307fb0f8b1e34e159e481e7b4b870029bde80381655b5704456cf7a1d6496079f0d31202676b118a7", @generic="73ec487c134299613c418bd0a2bb7fae9cc119495697c0025a1078682282bc"]}, @nested={0x248, 0x14, [@generic="bb65387246808f265ca4880a9262808f64c435c2f007", @typed={0xc, 0x4e, @u32=0x929}, @generic="bf4eeb296a473fd70b64c79ccfcc305279d93629180b2a76ef6d16f1e3c557ea75a6795148173eaff6f84cfbac848189b12a99d5d32de0f9bebc1b7017f63ab7df118bf657010a40d36658c2bc8730591dd93f097f1f16c1f6b6cd88d5d01121b96fd40923a50bf31f9e9e7fc86991a0624061e8cc85f2f80fd2800675c36b1dbdf39dd20b87d68c380c77dcc30acf1f3ecca5f8f49708ed0ca22452129bdef4f78290041cb1ced9b548354f8502837a5543236d", @typed={0x18, 0x6e, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="b52788e31215779275028e4d82e3f89428e4b2f6d1f8b2228b9f1d1774659567a27908608d3d2dbf5d7b3d23ac1001e604f9c7", @typed={0xc, 0x33, @str='\x00'}, @generic="ddc165816f39b910dfcf18fd163078f16be6f08fae1b41c9835e55cab9d78d316c30c6b5500ac959913eb7b1f6cf4d936c193b40bd2010cc6b707a4de940a04470ed4aca17979769", @generic="2c2c176a4864ce11eac93d50373566112cf39afca089d21a857ee34ff75844b933eb439d5cd28b076c816d0511082a8e233ab0c7e894d0e8527cd88433cabba925d3ac7ed10323cb93d216ac7b1c8e8f5a23413603076f6676a096fc60658f0fe4f8000c6adbeb1e16fb2aeeb80de6cdce4bf1f3bebbf3b2d09e77facb962d01a77d03731d7c335a0b6f", @generic="a59548916f16c8093e9678b9ac6b928d3afb98ac7ceb1d12be5f30075b9255651b4b54cd3777971da16c9064089da3d61f9debc8c3a3c1deeb9840131d30520267778f1a"]}]}, 0x46c8}], 0x4, &(0x7f0000b96000-0x80)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x80, 0x40000}, 0x20000000) close(r0) 2018/01/16 20:15:36 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000000a000-0x8)={0x0, 0x3}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000a000-0x8c)={r1, @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]}}, &(0x7f0000007000)=0x8c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000004000)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x1, {{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/16 20:15:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b2b000-0xc)={0x0, 0x7ff, 0x10}, &(0x7f00007f5000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000247000-0x98)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1ff}, 0x98) 2018/01/16 20:15:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a10000-0x8)={0x80000000, 0x5fde}, 0x8) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000085000-0x4)=0x0, &(0x7f0000adf000-0x4)=0x4) 2018/01/16 20:15:36 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x80000000000021, &(0x7f0000001000-0xab)="44028b45775651e760f223304e226facc55707511e7aff3ad70ecc643726c9e1c3e941554a42aac3ab53b735cb5553e70ce4e5f82a45c4fba59f4080c361075d7c90ce7f2e7e3840be37460a4d2b7cfb4fe3c67e70887835b36062aff8223bf1ece9c344d62e86419ab1bd6e2e130aa0569e50093a184dab1ed213617f092c89256d331a2ed93c2d5791fca9ce87a6757869a080dbfdfaa62fc2aa22d2169ef88a48253576ba6dc5d1350a", 0xab) socketpair(0xd, 0x8080b, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000002000-0x20)={0x1, 0x3, 0x1, 0x4, 0x8, 0x4}) 2018/01/16 20:15:37 executing program 3: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x10001, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00004d0000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003cd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r2 = accept4(r1, &(0x7f000017f000)=@generic={0x0, ""/126}, &(0x7f00007dc000-0x4)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000e9000-0x10)={0x0, 0x1, 0x20, 0x6}, &(0x7f00003ad000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000722000)={r3, @in6={{0xa, 0x3, 0xf2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = accept$alg(r1, 0x0, 0x0) sendto(r1, &(0x7f00008dd000-0x10)="9cef382c0333f7d319be5fc9021a3dfe", 0x10, 0x0, &(0x7f0000c9d000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='ip6gre0\x00'}}, 0x1e) recvfrom(r4, &(0x7f00002ea000)=""/225, 0xe1, 0x0, 0x0, 0x175) recvmsg(r4, &(0x7f0000b73000-0x38)={&(0x7f000064a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000981000-0x30)=[{&(0x7f0000cda000-0xf3)=""/243, 0xf3}, {&(0x7f00006d5000-0xe3)=""/227, 0xe3}, {&(0x7f000048a000-0x5e)=""/94, 0x5e}], 0x3, &(0x7f0000cd6000)=""/180, 0xb4, 0x3}, 0x10003) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000981000-0x4)=0x915129bd056cc530, 0x4) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000fd1000-0x4)=0x9, &(0x7f0000051000)=0x4) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r6, &(0x7f0000bcc000-0x9c)="7b99468d7e411183c3c2ffccac7823f93f5cb6b712be17630f66661fc576fd764beb436f3a9b0a81cca8104854af793160f03797780829a6ab5f7110af849a6b5a1f7ec89ca9f738255bd31fa2bb35fc9e80b239c542b0aceb384dbd52056292bdb73275041fb392b8cce1cd2e3d604a5eceff3ade9ccfc4d1e797c0f12b805c53ab6f46b0f862c77ecffaf9ff16c5dd9e5833d97f34bdc0249ce448", 0x9c, 0x20000000, 0x0, 0x0) 2018/01/16 20:15:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00000ca000)={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$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006b3000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) pipe(&(0x7f0000000000+0x86f)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000001000-0x2)=0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x10001, {{0xa, 0x2, 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]}}, 0x20b) pipe(&(0x7f00002c5000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00008b7000)={&(0x7f00007fc000/0x4000)=nil, 0x3, 0x3, 0xa0, &(0x7f00003b0000/0x1000)=nil, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000ff2000-0x20)={0xa4, 0x9, 0x2, 0x6, 0x96, 0x3, 0x4, 0x5, r1}, &(0x7f0000b9f000)=0x20) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00004f3000)={0xfffffffffffffffb, 0x5, 0x6, 0x9, 0x8, 0x1000, 0x7, 0x1, 0x0}, &(0x7f0000ec3000-0x1)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000291000-0xc)={r5, 0xffffffffffff8001, 0x0}, 0xc) r6 = socket(0x1, 0xf837d69a22ffd613, 0xbc8) setsockopt$inet6_dccp_int(r6, 0x21, 0x0, &(0x7f0000fe8000)=0x10001, 0x4) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f00007b0000-0x10)=@common='ip6tnl0\x00') getpeername$inet6(r6, &(0x7f0000e53000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a45000)=0x1c) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000055e000-0x4)={r0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000acc000)=0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000ae0000+0x331)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ae1000-0x4)=0x60) preadv(r0, &(0x7f0000731000-0x20)=[], 0x0, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ae1000)={r0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001d3000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae2000-0x4)=0xb) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000044b000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000d5000)={0x0, 0x7}, &(0x7f0000360000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e31000-0x8)={r1, 0x3}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x4) write(r2, &(0x7f00005ea000)="2700000014000707018e000012000a00282400fff600000000ff00079a1d2f00000000007500bc", 0x27) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000e000-0xb8)={0x0, 0x20, 0x2, 0x8000, 0x5, 0x8cf, 0x7fffffff, 0x7, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe94, 0x1, 0x101, 0xce, 0xefa}}, &(0x7f000000e000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={r1, 0x101}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00004d9000)=0xdd1, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000785000)={r2, 0x0, 0x0}, 0xc) 2018/01/16 20:15:37 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x8, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7f, 0x200, 0x1, 0x4, r2}, 0x10) listen(r0, 0x0) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0xa, &(0x7f00009fb000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x153}, @jmp={0x5, 0xcd2, 0x6, 0x0, 0x9, 0x10, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8b, 0x0, 0x0, 0x0, 0x100}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000681000-0x4)=0x1, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000140000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="3c2496d26228de6f8c932fb3596953a0fc77cc0d6e4e25606d8928fdbd18c7717dc6b54106e44b08a6e7db512da44b75e41247", 0x33, 0x8800, &(0x7f0000634000-0x1c)={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, 0x1c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000441000)={0x6, 0x3, 0x0, "32af0f231e95", "e50b92ec85087cafe9efc7e8d0c8b279"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x7, 0x8) poll(&(0x7f0000ac0000)=[], 0x0, 0x800) 2018/01/16 20:15:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009be000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r0, r1, 0x5, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000-0x20)={@generic="b98452c381897ceb7760db7385a8a23e", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000d7f000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f55000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa6000-0x4)=0xc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000fa6000-0x4)=0x0, 0x4) r1 = socket(0x1e, 0x5, 0x0) getsockopt(r1, 0x10f, 0x81, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000034c000)={0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$unix(r1, &(0x7f0000f1f000-0xc2)=""/194, 0xc2, 0x10060, &(0x7f0000149000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 20:15:37 executing program 6: r0 = socket$inet(0x2, 0xa, 0x7e) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000020a000)={0xffffffff}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ee9000)={0x0, 0x0}) recvfrom$llc(r2, &(0x7f00004a4000-0x2c)=""/44, 0x2c, 0x20, 0x0, 0x0) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a50000)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000aee000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfefc) setsockopt$sock_int(r1, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r1, 0x1) 2018/01/16 20:15:37 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe9000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffca7) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b02000)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000fbe000)={"457048d44b05a6d9df0dc9df6fc49955", {0x4, 0x90, 0x3, "b2e5f3da9fb7", 0x7, 0x0}}) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000ec000-0xb4)="6f7bca2fccc3a3b4a221e1fb813ea792d280fd1832f1cc91a440a8c11b0dc2591f7eabaae1885eb3c2113b4de53b3e64444f805731684aadbe24a08e0cf2762f1643c2fbcef2c19390f6eec2dff3fcc88b2e7c6705924156fb89bb6569180631737268562085136a75c4f6ec20a5217c80fc4c2df6428bd9ab4f13c2644449d692d1c55eae281614728ce3109d1700532569bf4c7afc69f7bf5c4f9b5f93f41a75bbfba14565e56593e021bea906a80742be233f", 0xb4, 0x4007ffc, &(0x7f00001c9000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0x35b000)=nil, 0x35b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000030000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000035b000)={0x1, 0x9, 0x23}) r1 = socket$inet6(0xa, 0x6, 0x1) r2 = socket$inet(0x2, 0x0, 0x1) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000041000)={0x8, 0x0, 0x2, 0x5, 0x0}, &(0x7f000035c000-0x4)=0x10) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000035b000)={r3, 0x7, 0x30}, &(0x7f0000270000-0x4)=0xc) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00001f5000-0xbd)=""/189, &(0x7f0000210000-0x4)=0xbd) bind$inet6(r1, &(0x7f0000289000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000035b000-0x38)={&(0x7f0000148000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000022e000)=[], 0x0, &(0x7f000012f000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x9, 0x5, 0x20000000000000, 0x7ff}, &(0x7f00003a5000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xa99}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f000057c000)="26000000240001f8feffffff00008d4001004407000000000000030040a68fe90c028e010035", 0x26) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000724000-0x4)={0x10000}, 0x4) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000c9f000)=@buf={0x1000, &(0x7f00008fd000)="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"}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000002e000)={0x6, 0x0, 0x8, 0x2, 0xfffffffffffffffc, 0x4, 0x3, 0x62c6a1ba, 0x7, 0x5, 0x0}, 0xb) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f0000977000)={0x0, 0x5, &(0x7f0000002000)=@raw=[@ldst={0x3, 0x1, 0x0, 0x2, 0x3, 0x6, 0x15}], &(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}, 0x29c) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x4) bind$inet6(r0, &(0x7f0000c6a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000e86000)="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", 0xfffffffffffffefd) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x5, 0x5, 0x10001, &(0x7f00006a7000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b3e000-0xc)={0x4, 0x0}) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000d94000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000096f000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00001d6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, r3}) sendto(r1, &(0x7f0000fad000-0x72)="a7513625b2b0c27f8f627d56dbbd1e99", 0x10, 0x0, &(0x7f00007f0000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c33000-0x2c)={0xf, 0x2, 0x15a2, 0x1ff, 0x18, 0x0, 0x849e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) shutdown(r0, 0x0) recvfrom$inet6(r0, &(0x7f000067d000-0x77)=""/119, 0x77, 0x0, &(0x7f0000dc7000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000434000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x1, 0x8000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}], 0x1c) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r0, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000003f000-0x8)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f00006e9000-0x48)={0x3, 0xa, &(0x7f0000eaf000)=@raw=[@call={0x85, 0x0, 0x0, 0x12}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, @call={0x85, 0x0, 0x0, 0x19}, @generic={0x106, 0x80000000, 0x6, 0xdd}, @generic={0x5, 0x8, 0x9, 0x76}], &(0x7f0000e15000-0x4)='GPL\x00', 0x7fffffff, 0x1000, &(0x7f0000633000)=""/4096, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/16 20:15:37 executing program 3: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f86000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000383000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000370000-0x67)={0x0, 0x5f, "c8212a8febe3217a3f0d87b6c95e38e1d75d742588b4ccaf35f4e76a1cf959abc82864a056244eec4519a9f572ec3b553ced407220ea0808c16598c56ce48cb6503921fc49ca597353eeb528cf7e72aeb3aa7ba50f61b72a3bd4b4270da9ac"}, &(0x7f0000d45000)=0x67) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c96000-0x12)={r1, 0x4, 0x5, [0xfff, 0xffff, 0xfffffffffffffffc, 0xff, 0x3]}, &(0x7f0000f85000)=0x12) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b42000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f000056e000-0x4)=0x5, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x86, 0x80, 0xf, 0x0, 0x0, 0xf91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r1, &(0x7f0000fe3000-0x6f)=""}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, 0x4) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001e5000-0x4)={0x5}, 0x4) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000661000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c22000-0x4)=0x10) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000003e000-0x4)=0x856, 0x4) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004b5000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bfde613ab233b2dcf67a987aa0d358732a9b69dd2e553e7d544efc8bbd8596f9adfec49d586163b8", 0x41) 2018/01/16 20:15:37 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x30a, &(0x7f0000004000-0x30a)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2d4, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x9, [0x0, 0x0, 0x0], {0x4, 0x6, "6abed8", 0x5, 0x7d, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x88, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x5, 0x6b, "7dc85a642d1236f849c2a5c0f9f35b7ba6262f51d306f1af06aa039420c42d1d4c749257114791e4300c18c6a03fc465441ec19fbaecb4b9bf8d75c570df3e14f411ea704c851558362ca85c8ebb6942409a56b48931bdeec447b540da342510e1facc961ccd88d03b620a"}]}, @dstopts={0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x2f, 0x0, 0x2, 0x98, 0x0, 0xaefd, 0x0}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x1}, @jumbo={0xc2, 0x4, 0x2}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @jumbo={0xc2, 0x4, 0xff}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x2, 0x0, 0x9, 0x7a50, 0x0, 0x4, 0x3}, @hopopts={0x2b, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}]}, @hopopts={0x1d, 0x2f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0x0}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0xac, 0xf8, "2c21b0079d80af8a682cd903fceca132829291fa8d0a5f4d21175294a26ca02d608f62d951edcfd76a2d05b285d656b4b607bcf388a0ce809b4d5c74262dd9f2158d21afcbb5c5251bf1695087d81b4af001730103deaa1efb4ac4026f0bc7193c6d2ae98cbc102a964dfc9e97f6aaa42dea9b723fa6475180fe3442192dc8a31fadd3228f17bd843808ca1760645f55e78a683a7dbaaf250dbb562b08974368df2cbc0f1e61a6a6067709c7e201b094c6d6decea891dabe1a8168cd2c780792d8d966489ab2f3c7eb26005d2d8471c6aa0522eabf10c71ab0e8240f13b331eef0cc9a57c6346c54bc7f4d7745ac6bf11a8b3b500ae7fe2a"}, @ra={0x5, 0x2, 0xbabf}, @enc_lim={0x4, 0x1, 0x1e0}, @generic={0xcd, 0x14, "3e2aa0af23c1ab02c4e5bf7e5c7194c18be14578"}, @calipso={0x7, 0x28, {0x4, 0x8, 0x80, 0x5, [0x7, 0x6b1d, 0xfb, 0x3]}}, @calipso={0x7, 0x18, {0x1, 0x4, 0x730, 0x6, [0x18, 0xffffffffffffffff]}}, @ra={0x5, 0x2, 0x0}]}], "a700f6527ca85fa860cca92da2eeef905b6c3301c2f8a72e8615201e78a9c9b067435445dbd1ac9a2229a7"}}}}}}}, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000009000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000009000-0x4)=0x10, 0x800) bind$netrom(r0, &(0x7f0000009000-0x10)=@ax25={0x3, {"8170d0613ef84f"}, 0x7ff}, 0x10) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) 2018/01/16 20:15:37 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000009000)={0x0, 0x0}) read(r0, &(0x7f0000005000)=""/142, 0x8e) syz_emit_ethernet(0x11d, &(0x7f0000002000-0x11d)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0xe7, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x59f399b21fc13bcb, 0x0, 0x3, [0x0, 0x0, 0x0], {0x4b, 0x6, "55e10c", 0x0, 0xf7, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@fragment={0x2e, 0x0, 0xfffffffffffffffa, 0xffffffffffffffc0, 0x0, 0x7, 0x2}, @routing={0x2c, 0x6, 0x1, 0x2, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], "9a2228a83afb8be37b0e878219ffda4e7b84027d9a99aad4b3cb7d0faddd5473507502b00bcd479a852cfbad47d8b21e5e967ebcacdc7a6128bc9bab6ccc795ce57409c416f809d4c00d8e400f0e5d1a2f0ec37e5ff225951998c04f3897eea498df5f0b0af6c05f82593d5e1561d194c9eb9c11fc1af3"}}}}}}}, 0x0) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000001d000)=0x7, 0x1) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000c000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$netlink(0x10, 0x3, 0xe) r2 = getuid() socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00005d3000-0x4)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000679000)={0x0, 0x0}) r4 = getuid() socketpair(0x11, 0x6, 0x0, &(0x7f00000cb000-0x8)={0x0, 0x0}) sendmsg$alg(r5, &(0x7f00000f3000)={0x0, 0x0, &(0x7f0000656000)=[{&(0x7f0000bc6000-0x9d)="cdda5e37aee200516718e691c66a57e7059f279bd60f0fb4ce24cbc413717c6f9c789d6c974b607016ae6217f06ff53bd37a165a57abf060d36e3b6892a0b4a1a8e71aefcc648c6cedc175e3a85580145823ea538841597e64b9c996946468db11b012fc64ba058c358840c46a985b75b8457555d81afd0210dce460df070a6b718e436aea578b0dc7a1aa586ebfae2a71a195779aeedd5b5006472b46", 0x9d}, {&(0x7f0000f94000-0x90)="a36c538c655ebef8ce9a88cfc58c3e816318c5e5ce2ce9f939e2274cbe2a2a7e36b0f01e035ee5cf240a161b9ce7bed4faf6f2426434da8767d5090ac0288b19993c15556823a7f8c8dd81fb98fbbb0cbca0e9c20d7276ab7b9b2399a50c60a255dcbd88b247bb2f06377d3486b584d00e943f9195ec20033b2c12600260ad5098b0a56a41458b1616944a0f270fd1e5", 0x90}, {&(0x7f0000cfb000-0x11)="6cb22907a8f9d66a64aacdff3ada2d96c2", 0x11}], 0x3, &(0x7f0000618000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4040}, 0x4000000) sendmsg$nl_generic(r1, &(0x7f0000b4f000)={&(0x7f00005a6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000157000)={&(0x7f0000700000-0x22dc)={0x22dc, 0x20, 0x300, 0x3, 0x0, {0xf, 0x0, 0x0}, [@nested={0x1e4, 0x4d, [@typed={0xc, 0x3e, @uid=r2}, @generic="d7b778dfd8bfa2c321111dbf9c3d7d30c71d21a31ff8576e6b13d079a243b1d960e2bd7c12eb1a49ebe4ba00ae10a42b63243eb564ec89e46372bbe5b9ceba847baf2190db117e6f97477d1b0a1ef42ed7d876987cca9e77894af14f9e93c08e59e228f7743bc96f2f9414f2da1bab41b158dac263ff14d95c9b9623be99cdfda6aa0a56251f4991780baaab97e9f356b88bd26c916db5b26f5adb3a510d91a13b83e9c3a7cdf76f5192a323bea4d5e4aeb30fee622eb191aae4f34cd538bf32e13f5a3da66a9c2c07733d34de54b9b812b56babd1", @typed={0x10, 0x4e, @u64=0x7a9}, @generic="9d984bebbde954c7a86f07cb8b68704e0bf877c07df40846441e8d5f8f8d9441ebe5e0d93f736b4c504539139a898aa643fd5514f189d250647393ce0bb82519c485db3696e66d1ea5d26a05fbcbed3efb61b3c5bd628a9884add287c39421475d1526be6a0a73a842b1620d8521618d698b50e8828d6af5c1eb9e4baeb331aad79c76946a7b933dbcc6111b11b1bcd13f102c296b17c6c39999ee7b5954a4cba28f84c666494ae6f135df9fd1219914db3a0959633d", @generic="08752df440edc00d473fc2904dd939ce9a4ba8a1f9eace241364643da9f012731b49d78ba46dacba3c3e857c30084a9f4c9cb7e37604bc"]}, @nested={0x10, 0x10, [@typed={0xc, 0x1d, @ipv4=@rand_addr=0x8}]}, @generic="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", @nested={0x101c, 0x8f, [@generic="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@typed={0xc, 0x74, @fd=r0}, @typed={0xc, 0x46, @u32=0x3}]}, @typed={0xc, 0x1e, @str='\x00'}, @nested={0x40, 0x7a, [@typed={0xc, 0x93, @pid=r3}, @generic="a26e341a2fa64a7b3e268c12c53012d4361aa13a7e746794b5c64195fc04228dbcbbcf127d610a7315576426ead171"]}, @generic="eef2b49879f65600cd7de39c10fd7e80d26919f7a70ac4169c961955d53a5fa3474d62929c3b1d040a6f78f7aba25dbfa7afd56fd205", @nested={0x34, 0x8, [@typed={0xc, 0x72, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x3c, @uid=r4}, @typed={0x18, 0x36, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x22dc}, 0x1, 0x0, 0x0, 0x44}, 0x20000040) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/118}, 0x18) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000dcc000)={r3}) getpeername$ipx(r4, &(0x7f00000ea000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8c000)=0x10) sendto$llc(r1, &(0x7f0000beb000)="176511117a365dfcbaec614c06faed2e7092e8c26671f0dc63277eed12dc94c728f689d808c741995943238352feb45c", 0x30, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000260000-0x3)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000307000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f96000-0x7e)={r1, 0x76, "dec554fb56c957ab063f9acdb46fbeb0e3e6e6d4a8307a2cff552640d7b7dc7b126cbe61e63678494a90edef5780cdde6b859eb8576666103c1ef741e70589d1a20e1c698e9341ef404bccaa44de0fa9c8d0f689d8a3f3d0cc61ab4bf7616d5a3e4fdbdc3410ae47cbf69c4fdcb84c36e40878738fb6"}, &(0x7f0000000000)=0x7e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r3, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:15:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f00009e9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000047b000)=0x10, 0x80800) sendto$ax25(r0, &(0x7f000035b000)="21398c9e7d94cfcebcaaad112d37225ee3aaabe218fc3ab39c10541b54b4ef133405cb787c1c087961cd3afd21fa44f2e645faf5a60c86dc7a5f2e2dec02ac0e886b52562e3e9128350897b6fa70be0c44f36565bee1a4b57c1b34f6f14a200155a42a421ebfe053110c73fc54fbd951f4cc69478d880483f05fe7e2172f51328b7287825c12bac156feb7e5e1dbc7b110966046ae8ab29219266ccd9f5f89f580738266adb57935295ffd2353423e7766b34cbc858d96e25e911a56f0", 0xbd, 0x4000, &(0x7f000024f000)={0x3, {"25a9ddc01e8908"}, 0x1000}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) pipe(&(0x7f0000709000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00003db000)={{0xffffffff, 0x3, 0x3, 0x7, 0x81c, 0x48}, 0x1a3c, 0x8, 0x7f}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00002de000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x7ff, 0x1, 0x800, 0x100000000}, &(0x7f0000ff2000)=0xa0) r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000a9c000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013f000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c96000-0xe8)={{{@in=@dev={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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000456000)=0xe8) r7 = getuid() r8 = getuid() r9 = gettid() sendmsg$netlink(r1, &(0x7f0000071000)={&(0x7f0000761000-0xc)=@proc={0x10, 0x0, 0x0, 0x24000000}, 0xc, &(0x7f0000bd3000-0x70)=[{&(0x7f00008ba000)={0x26dc, 0x1b, 0x20, 0x2, 0x1, "", [@generic="", @nested={0x34, 0x56, [@generic="b23b3bde04e9e852c09fb254eff5cbf12510735522de115c883ca21b89ab062a5d0000f64ddb88", @typed={0x8, 0x28, @void=""}]}, @nested={0x22ec, 0x3a, [@generic="c356384d96f95624900dd095b0f782a39d61fb3483c1d1f1e267ae2349ba0c116998aa1f5491857204bb24bea79525fbf11cd8e76f98234a0719ed1bdcddc70c7a4e5bf81409025ab2755c6e6131f949f3d17c02159ba31285cf92cefe8924fd957f4c9f0229887c8d7dde0e53949d4f4f807872c31911e3713a7315", @generic="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@typed={0xc, 0x63, @pid=r4}, @generic="b3af67b92d086a82418d14c2f1f0a5781efcaefa3dee94cf642c3db69ec3c2e9d89f5b6d51191a63d785af880eec5b68add4e0611954e4b86c431d0c16c232a24c5d9662667ad81550311a6a49fdc3e5496a4a29a929485db8d71c46a34deb6c869086cdf41181cf6e263fc83f99b2a8dbddc7efecece5195186658ab2b40a8645064a26", @generic="cff6a7faa55f9b6b6dc9bd89a6143d32c33bea7c41a769b026b4c376c36f396210f0a3f782c529dec35b4753a3a69a4a4eaa580f82c7868f5172af4ed277ec7afe5379ab01fde78792e80454505e095157335d6226719621acbbf809e7e9df5eb5268e47d77c8244ffd3edd4ba31", @generic="9a96d7a0f27a56cfeecc31d7797a1eec3643886fc7cc30fc1d4b08705095f4729f953f13df3738b5bdb6d8e84eebb1e9484d78ba7b466762196bfe61dee9309c8c9b553d1210c64d5d81b2bcf5724cc690ac93425ef5b2a1ec8ad09db36fa878f6e4d48f04d86966800c7bdfdc000ce362797c5b9f3b51281a47f9a8511ce72d5bd2016673eb0d680109c0a96c2ef13961f4d40d8af1354e2f24792a880f3f217a55cfb7078c09362eccf18c4ce3043b8ea7f902e44679ae349e5074904213", @typed={0xc, 0xf, @binary="0e50"}, 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@typed={0xc, 0x51, @uid=r8}]}, 0x101c}, {&(0x7f00009b3000-0x45c)={0x1278, 0x22, 0x4, 0x6, 0x3, "", [@generic="07d4dd8f4b4293b6b7935a1c14d7e8f7ffac38d754bf54c48676142f7e62969e1d885dc9891aa11dd0b492f20521d5236c1a879b749cd192cd903df3f8b10647660678c7c8b22f6c45329b2e6b52ac8698c1d92fb1cd14260ced53d40981b3de3a33efd9d243ca412637fd6bea8918dcc7c8f75ca350b969289884d9d164d6b0242a6405094d49d8c72898d619fd333393ebe9df370bf8d2f112c51872cdb4943d", @generic="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", @nested={0x1b8, 0x2e, [@typed={0x8, 0x71, @void=""}, @typed={0x10, 0x31, @u64=0x0}, @generic="2a40909c2bca4dc981b4d205e35697e157e25b736997dbb844", @generic="b2af6d7fce9a23de5f975d2aef9338c7fe818bfa37b06f4adcf08784dce64488a56b56822ec46dec43e76696a9b5e28abe8377ba4eed32166022ee6855dde3e897e473506f3846223f9d94ee53b27f9bed8ed4ccb14c3e865ef1d5c2", @typed={0x8, 0x24, @void=""}, @generic="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", @generic="67b8cea476db167f7cbf79266c447c88dee7a8aa5d5cc079", @typed={0xc, 0x3d, @u32=0x7fffffff}]}, @typed={0xc, 0x34, @pid=r9}]}, 0x1278}], 0x7, 0x0, 0x0, 0x84}, 0x20000000) pipe(&(0x7f00003c0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000093000)={0x0, 0x9}, &(0x7f0000d49000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00002cb000-0xb8)={r3, 0x7, 0x2, 0xee36, 0xa82, 0x5, 0x1, 0x5, {r10, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff0f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffffa, 0x1, 0xb7, 0x0}}, &(0x7f0000281000)=0xb8) recvmsg(0xffffffffffffffff, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) close(r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000014000-0x38)={&(0x7f0000013000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000013000)=[{&(0x7f000000e000-0x7a)=""/122, 0x7a}, {&(0x7f0000009000-0x5d)=""/93, 0x5d}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x43)=""/67, 0x43}], 0x4, &(0x7f0000014000-0x4)=""/4, 0x4, 0x4748}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x6, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000ea4000)={0x1f, {0xcf7, 0x9, 0x7f, 0x8, 0x3, 0x65}}, 0x8) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) pwrite64(r0, &(0x7f00006d3000)="", 0x0, 0x0) ioctl(r0, 0x1c, &(0x7f0000d5a000-0x1000)="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") r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000083a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f000047c000-0x28)={&(0x7f0000cf4000/0x4000)=nil, 0x9, 0x5, 0x4, &(0x7f0000af4000/0x4000)=nil, 0x100000000}) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00002dd000-0x38)={&(0x7f0000250000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00003a4000)=[{&(0x7f0000165000-0x65)=""/101, 0x65}, {&(0x7f0000b5d000)=""/57, 0x39}, {&(0x7f0000a2a000)=""/19, 0x13}, {&(0x7f00002f2000)=""/4096, 0x1000}, {&(0x7f0000481000-0x1000)=""/4096, 0x1000}, {&(0x7f000074a000)=""/49, 0x31}], 0x6, &(0x7f0000416000)=""/4096, 0x1000, 0x800}, 0x102) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008cb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000243000-0x4)=0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f000023c000)={0x400, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d75000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f9000)=0x194) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000032b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000873000-0x4)=0xe8) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000099a000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8011, 0x4) sendmsg$netlink(r0, &(0x7f0000ed1000)={&(0x7f00003ff000-0xc)=@proc={0x10, 0x0, 0x2, 0x1000}, 0xc, &(0x7f00003bb000-0x10)=[{&(0x7f00008fb000-0x1754)={0x1754, 0x17, 0x0, 0x7, 0x1, "", [@nested={0x1f4, 0x6a, [@generic="22aa003601998bef3dc5abef582e8844373d5a95f0d4f87f8ef0691f61b66d15702ff056ce008d77aebcf5b6099f6fdff8616a5207726c99d16986b214b109607f89baed072a98777069417ddfe08279e08808aea4a40b49ecd7e3d689b4f525a5ff7bcb3e9931e2097489f4cecc6180a2ddf986f001e8fc4b8b73c4c1d0c88efce537adb22cb4fadd40478d3768a342ef238605d26e47d0442c0697980df0352cf54aeaf75da46a918e4c843617ba1833792ef19587e6", @generic="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", @typed={0xc, 0x2e, @uid=r1}, @generic="008cd79b114569726cc7a2d2fa24cf08bc503533", @typed={0xc, 0x95, @uid=r2}, @typed={0xc, 0x2c, @u32=0x3}]}, @generic="0f3690ebd54307319d558f8915cf405f81769ce41d20fcaaf79d3dfa130559be6c9fa55d7bb05d0527ed54f09acd73a150933bc50f88eeb233283e12ecc6baed9cace8f1bb32291870fb62e5359933286c953cbc2d59f4bc9b61e789d4ee2ae23113d8f1750f20f61168d33fd332d11c49589dade2cb94d85587e1f8cce6882b264a7fc4", @nested={0x1c, 0x4f, [@typed={0xc, 0x2d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x4, @u32=0x11}]}, @nested={0x214, 0x59, [@typed={0xc, 0x7e, @uid=r3}, @typed={0x18, 0x7d, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x17, @fd=r4}, @generic="e85b2e94649bb221dc41c591da98dcc071f23d7a342147a45f2cf520de49ab3fe697c5de2a0acec59432085426cae15400c43407dc54e40d42f5408cd29b33e066", @typed={0x14, 0x6f, @str='GPL[nodev\\\x00'}, @generic="b52d5e0099b58acd672eed68294c23c538331aeba3cd7976218b97618d421aaaaa8f5b428c1282160c1e523a2f0264bd6d44987ffe92aed8173bb87a3437f5140da954c65f6cb52732165621128cde1d97b8ef14f9e4f7d40c7aeb28a8f7cc4743476df6a486289dec21c5be0f323a9c41093bde1c43d7e9dd7f3c18539860e59f69b122ed02cae73c950db245b9ff2a7abfee2280de20dd1bed2e9359e481c06bf77d5ea60756b106a29c202bfd2ce69398b3572617cc8678eba913b9c591af8940a35f0641e5c8d6b2e6e8c95288ffa87f48ea8bfb9752b6c51c142e069ecff6f8c506240980843c0f7d4cf84609208d234f6219af0f5c", @generic="e03739028782cdce9593f87c99c4971f93ceac0e7213f7e2e6426f12fc9ff2d972775fdc0e9b7b3a4b88f95c038bf0ccf6e303defec7cb8c06392a4f7d2a127711a7cea7c1381da29ea7ece69f72e5ae5acac772bb24969706f987abc813f8d144bdbf75", @typed={0x8, 0x49, @void=""}, @typed={0xc, 0x2d, @pid=r5}, @typed={0x18, 0x79, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x1180, 0x92, [@generic="e3c3b3221e39d99039c3b84167716c1feaf29016c69594cbfd5db6fd79769260d94614218f6089b4e58340cf7b13450bc2071df5a39a7cc537d6684f082e83290a5f433417a8d67ab9a8cb00e9d425be474491ba152836d8c097cd006f021a179842a6e08a76f90f51b3999b6438be474374f74b8a", @generic="cbdd205f8e4088d173b1bb0b3b7ebfc3ccecbcbe36c87e074d3d076eb86ea480b403d97dd03a10bc00395770fe0fec2490b19afbabf29bf26e3b6f59126cbdcc8c6e370eec4ed7b4f1bf4043bc28a846bf28e8829731bc845512f60161fa90e084ad02f2b486d5fe6b6868a1083a56afe8de19d0dec93c151d7acfc4167ba954e07871aacf28c39e5d2d52758b858f57c043b71c315ef72d9c15da094430c5b7add07ba755615563f3f76d7c3f6f8d611241a424f41efdbafdc668d9df9e93c450268c7cae98561df49f87590df732dcaad7401a71f5304e1047f450e75d61d5a43468ba226ab3459c6332bf4e6e0cb7992b8f4b5f150a70c89ee54300", @typed={0x1008, 0x45, @binary="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@generic="eead51c5424227de5b73290f6a4854a47573b2e0879f306391968c119c", @generic="2b9a7f3169f861eb45e5568edf5c58cd76e2c366436dcef09586c7daeccabbb690f4e2b6991001ba02296a393e04472fbbb6e4fe5f0db204d601e929c87fbf77dc314e8b5fd9fe0a613554ab108711c12d4899f089841f5d6396e3eaa1aece5a0532a1ace66d22bbee35f5fec43d1c1149f535d5d558fcc82c99dde01ab355b8df3f15eaf1b36fcb5165d1c279aa6ff139d7d6ddf8f786819a5d3cbd11e85c1ab4858f5caa6959ef34810fd64c0d1bee2313528e0674a577b1b56276597edc3fc6aa7096b385302ba1f840d67d466cf195a7f549", @typed={0xc, 0x28, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x63, @ipv4=@dev={0xac, 0x14, 0x0, 0x10}}, @typed={0x10, 0x39, @str='md5sum\x00'}]}, 0x1754}], 0x1, 0x0, 0x0, 0x48880}, 0x0) 2018/01/16 20:15:37 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000d95000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c4e000-0xb8)={0x0, 0x4, 0x400, 0x7, 0x3f, 0x300000, 0x200, 0x5, {0x0, @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]}, 0xffff, 0xd, 0xffffffffffff637b, 0xf000000000000000, 0x8}}, &(0x7f0000b1b000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000d6000)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005aa000)={0x26, 'hash\x00', 0xfffffffffffffffc, 0x100000, 'sha1-avx\x00'}, 0x58) sendmmsg$alg(0xffffffffffffffff, &(0x7f00006e2000)=[], 0x0, 0x8040) socket$bt_hidp(0x1f, 0x3, 0x6) r3 = accept$inet6(r2, &(0x7f00008f1000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d1d000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000437000-0x8)={0x0, 0x7fff}, &(0x7f000073b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000936000)={r4, 0x3}, &(0x7f0000ecc000)=0x8) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000dee000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000caa000)=0x32, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00004e9000)={0x0, 0x965f, 0x2, [0x0, 0x78]}, &(0x7f00009b4000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e01000-0x10)={r2, 0x68, &(0x7f0000381000)=[@in6={0xa, 0x1, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xb5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005d2000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000381000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00009a5000-0x4)=0x0, &(0x7f0000f74000-0x4)=0x4) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000045f000)="240000002e001d0032000008ed417700fbffffff0100000000000100000000000000ff10bd4490bc4c8b66d7947c", 0x1b) tee(r0, r0, 0x0, 0x6) 2018/01/16 20:15:37 executing program 1: syz_emit_ethernet(0x3b0, &(0x7f0000a25000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}}}}, &(0x7f0000cc3000)={0x0, 0x1, [0xf89]}) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x100000, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000003000-0x28)={@common='ifb0\x00', @ifru_flags=0x0}) 2018/01/16 20:15:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f00001bb000-0xc)=[{0x0, 0x0}], 0x11f, 0x7fe) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a45000)={0x0, 0x0}) pipe(&(0x7f0000256000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000e9a000-0x4)=0x0, 0x4) accept4$inet6(r3, &(0x7f0000ced000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f00000b5000)=0x1c, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000d97000)=0x0) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000061c000-0x8)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd4000-0x20)={0x10001, 0x400, 0x8001, 0x6, 0x20, 0x1ff, 0x8, 0x80000001, 0x0}, &(0x7f0000cfd000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00002eb000-0xa)={r4, 0x3, 0x1, [0x61]}, 0xa) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000ef9000)=0x1, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/16 20:15:37 executing program 3: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f74000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f73000)=0x10) bind$alg(r1, &(0x7f0000f74000-0x58)={0x26, 'hash\x00', 0xf, 0x0, 'md5\x00'}, 0x1) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f76000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f75000-0x4)=0x876, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[], 0x0, 0x0}, 0x8000) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00007ad000-0x4)=0x8, &(0x7f000087d000)=0x4) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000913000)={0x4, 0x8201, 0x1, 0x2, 0x0}, &(0x7f0000f77000-0x4)=0x10) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f76000)=@assoc_id=r3, 0x4) accept$alg(r2, 0x0, 0x0) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000ba000-0x4)={0x0}, &(0x7f0000a52000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000856000)={0x0, 0x7fff, 0x0, 0x1f, 0x7, 0x100000000, 0x3, 0x7, 0x0}, &(0x7f000024a000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000747000-0x8c)={r2, @in6={{0xa, 0x2, 0x605, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000908000-0x4)=0x8c) vmsplice(r1, &(0x7f00007ea000-0x40)=[{&(0x7f0000400000-0x1d)="95a8b4cb16718402617f6857d90f5e4f00dc0394100e39af36920bb7ca9e", 0x1e}], 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00006d7000)=0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000513000-0x4)=0x0) recvmsg(r0, &(0x7f0000edb000-0x38)={&(0x7f0000967000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, 0x3a, &(0x7f00003c9000-0x60)=[{&(0x7f0000d64000)=""/208, 0xd0}, {&(0x7f00005d7000)=""/73, 0x49}, {&(0x7f00001fe000)=""/47, 0x2f}, {&(0x7f0000ce2000)=""/241, 0xf1}, {&(0x7f0000c3b000)=""/106, 0x6a}, {&(0x7f0000dcf000)=""/173, 0xad}], 0x6, 0x0, 0x0, 0x10000}, 0x40000022) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000805000-0x1c)=@req3={0xfff, 0x1, 0x400, 0xa, 0x401, 0xa9da, 0x10000}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000240000-0x8)={0x7f, 0x1}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f32000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfd5, 0x2, 0x1, 0x6, 0x100000000, 0x6, 0x3}, 0x20) r2 = socket(0x1e, 0x1, 0x0) epoll_create(0x5) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2, 0x0}, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00005e0000)={0xda, 0x3, 0x1000}, 0x4) 2018/01/16 20:15:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x78cdab85378f86f3, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f0000a66000-0x8)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00002a5000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000178000)=0x10) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) poll(&(0x7f0000266000)=[{r2, 0x847a, 0x0}, {r0, 0x404, 0x0}, {r1, 0x2, 0x0}, {r1, 0x8, 0x0}, {r0, 0x2410, 0x0}, {r2, 0x200, 0x0}], 0x6, 0x400) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x8000000000000000, &(0x7f0000d0a000-0x80)="ff55d36cff0004365d0000002000000101000000", 0x14) socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004f4000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dc000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f00002f4000-0x38)={&(0x7f000014d000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000993000)={&(0x7f0000eee000-0x36c)=@migrate={0x36c, 0x21, 0x40a, 0x2, 0x1, {{@in=@loopback=0x7f000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x1, 0x0, 0x6, 0x0, 0xa0, 0x564cf288a4750d80, 0x9f, r3, r4}, 0xffffffffffffffff, 0x2}, [@lifetime_val={0x28, 0x9, {0x2, 0x20, 0x9, 0x800}}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x1}, @coaddr={0x14, 0xe, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @replay_val={0x10, 0xa, {0x1, 0x0, 0xff}}, @policy={0xb0, 0x7, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x26b, 0x3, 0x3ff, 0xa, 0x20, 0xa0, 0x46bd3c5c48f9db86, r3, r4}, {0xb8, 0xc00000000, 0x4, 0x46d, 0x80000001, 0x3ff, 0x7fff, 0x800000000000000}, {0x7, 0x3, 0x5, 0x0}, 0x3, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}}, @tmpl={0x204, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0}, 0xa, @in=@rand_addr=0x2, 0x7, 0x1, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x1, 0x8000}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2b}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2, 0x2, 0x9, 0x486f, 0xf05, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x3, 0x3, 0x2, 0x8, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x5, 0x3, 0x0, 0x80000000, 0x4, 0x2, 0xffff}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x5, 0x0, 0x3, 0x100000000, 0x6, 0x7fffffff}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xed}, 0x0, 0x32}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x3, 0x1, 0x5, 0x800, 0x25d9, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x32}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x4, 0x2, 0x8001, 0x5, 0x5, 0x3f}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x0, 0x0, 0x1, 0x3f, 0x7}]}]}, 0x36c}, 0x1, 0x0, 0x0, 0x4}, 0x90) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000ab8000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000529000)=0x48, 0x80000) listen$netrom(r2, 0x2) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d8", 0x20, 0x0, &(0x7f0000aee000-0x58)=@ipx={0x4, 0x0, 0x0, "415bb3e5a889", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000417000)=0x0, &(0x7f0000407000-0x4)=0x4) 2018/01/16 20:15:37 executing program 5: socketpair(0x11, 0x1, 0x5, &(0x7f000075f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f000037a000-0x38)={0x0, 0x0, &(0x7f0000418000)=[{&(0x7f0000b69000)="97d6c1fe306f56f881c10bd5662e3989075c010d9e3de9cbc1bc047f0744c30a0ec33dc85522d66acff75ebf322e0a67d3e90acb41a061ea0dce2d1f1e4834371845c0de55035b17ac204da4eafb9b36f21510cf523c7928e268bc525e3f4a73b17d71326bfba014f8a1c2c0e9f91e4ffc8a941e0172468ef86cd8e25b876b4fcafa1c994f41824342bdc066f23759d3aa82dfbad64e8faa46e03be0abdc4ea39e3aaa1ba443110d3b07a045e35d8f8a3ad7e8511c781bb81eb6e12c3f491db74e157f706ba8d8eec0299cda268f34c0541b3d08a4f82c65c9252d0bfaa085b69694fa", 0xe3}, {&(0x7f0000567000-0x25)="7e2f14113721cc5afb13a84bdfbb6cd6986d579e74ed472f68c922b486756e516fb6d06945", 0x25}], 0x2, &(0x7f000043a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4}, 0x20000880) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000c62000-0xc)={{0x0, 0x8, 0x6, 0x0, 0x3f, 0x80004}, 0x4}) r1 = socket(0x10, 0x802, 0x4) write(r1, &(0x7f000068e000-0x22)="2200000015000701000910ff00000004780000000100000009000100000100000115", 0x22) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000bfc000)=0x3) 2018/01/16 20:15:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000fb8000-0x108)={0x7, {{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x100000000007fe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000089c000)=0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004df000)=0x0, &(0x7f0000d1f000)=0x4) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f000023e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2a00}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00004f3000)=r1) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$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}) 2018/01/16 20:15:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000eef000)=[{&(0x7f0000ef0000-0xff)=""/255, 0xff}, {&(0x7f0000228000)=""/162, 0xa2}, {&(0x7f0000eef000)=""/147, 0x93}, {&(0x7f0000b4d000)=""/34, 0x22}, {&(0x7f0000eef000)=""/4096, 0x1000}, {&(0x7f0000eef000)=""/144, 0x90}, {&(0x7f0000eef000)=""/126, 0x7e}, {&(0x7f0000e36000)=""/0, 0x0}], 0x8) pwrite64(r0, &(0x7f0000c24000-0xc6)="f81865e2c131171a96a210ed85a0770d3f204afbbd692059572191d00e76b865bf2f644c57cc7c883596fcd5741bc422cb3bcc4bc4b3b1094c1bae45e53d1cb1cd4dad1f6f07f74c39ae28132c89eb8d3ceb3034685f6a4a2d099c52745beda4b1683038379d510a149318698a85508012e36454097ababf21400b1c738d11922cd4432f88347ddb2f7bff3390246c480e10a0050e3f6b7b9bb6ec53b4a257a03f8d2d4e62008cc12b3ea21c31cfd4d25fb60235368a3ce1da34003204ee7e83dee3ce3df369", 0xc6, 0x0) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000758000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/01/16 20:15:37 executing program 5: pipe(&(0x7f0000c1b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000-0x4)=0x40, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x75, &(0x7f0000002000-0x6a)="0000f1ff3c0c0000", 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000002000)=0xfffffffffffffff8, 0x4) 2018/01/16 20:15:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000039000)=""/168, &(0x7f0000eac000-0x4)=0xa8) close(r1) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000bfe000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r3, 0x0, 0x0, &(0x7f0000fbb000)={@broadcast=0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000b99000)=0xc) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000045e000)=[{&(0x7f00004b1000)=""/39, 0x0}, {&(0x7f0000613000+0xe51)=""/109, 0x0}, {&(0x7f000037c000)=""/253, 0x0}], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0xfffffe98, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b82000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000472000)={&(0x7f0000e56000)=[0x7, 0x7ff, 0x0, 0x3f, 0xff, 0x2, 0x20], 0x7, 0x3bc7800, 0x8, 0x0, 0x9, 0x2, {0x200, 0x5, 0x19d, 0x100000000, 0x7e4b, 0x800000000, 0x7, 0x2, 0xffffffffffffff1f, 0xa3, 0x7ef, 0x869, 0x0, 0x9, "b5f45880d3bdaf6b63cde48623116a3181879469e0d8e14a9f8553adb5180fc3"}}) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x324)={0x14, 0x100000000003e, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={&(0x7f000001a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, 0x3a, &(0x7f000000f000)=[{&(0x7f0000016000-0x62)=""/98, 0x62}, {&(0x7f0000003000-0x1d)=""/29, 0x1d}, {&(0x7f0000019000)=""/206, 0xce}, {&(0x7f0000019000)=""/4096, 0x1000}, {&(0x7f0000019000+0x181)=""/230, 0xe6}], 0x5, &(0x7f000001a000-0x63)=""/99, 0x63, 0x8}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000014000)={0x0, 0xfffffffffffffaab}, &(0x7f0000006000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000017000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x5, 0x8, 0x0, 0x10001}, &(0x7f0000016000)=0xa0) 2018/01/16 20:15:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb46]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002ee000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a94000-0x8)={0x0, 0x0}) pipe(&(0x7f00009ff000-0x8)={0x0, 0x0}) r4 = socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000db1000-0x20)={0x0, 0x1, 0x8, 0x3, 0xb8, 0x7, 0x71e72073, 0x9, 0x0}, &(0x7f0000dc4000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a17000-0xc)={r5, 0x3f, 0x30}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00001da000)={r4}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000087f000)={r1, 0x1, &(0x7f0000d23000)=[0x8001], &(0x7f0000979000)=[0x6, 0x41, 0x1], 0x20, 0x3, 0xb8, &(0x7f0000bf5000-0xc)=[0x9, 0xffffffffffffff81, 0xffffffffffffffff], &(0x7f000052c000-0x8)=[0x400, 0xdb0e], 0x0}) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x5, 0x2, 0x800, &(0x7f0000712000)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000a4b000-0x10)={0xfffffffffffffff8, 0xfffffffffffffff9, 0x8, 0x81}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f0000548000)=""/230, 0xe6, 0x0, &(0x7f0000fe1000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x50, 0x15, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @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}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000722000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000066c000)=0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000a95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fe3000-0x4)=0x14, 0x80000) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000001000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000ac9000-0x4)=0x0, &(0x7f0000ac7000-0x4)=0x4) 2018/01/16 20:15:37 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000af5000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f0000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000033c000)={0x0, 0xc8, "7065d1ce0e722bf84ca1ca660c828dddfe687827441c3d4d22ff5d3cc29da960a55688d2e8c6824687e3af6a410db74d15aec34282dd2241a29a75deda1c5273807c679154a044330d0f4d15e920eba1d9e59e26f51f752c033678e0e589a7162107773a3cf3242437be3d703e7141a5e96ade58a0161299ea0556e53af22bbf1ef0797d6a2ad1ff81a1db70b3458feda56d764ad05eb4086c71efa071568c5ae8431800d3fa09f51c0e6991af01aa9c9266a3eec14ea1b9c8fa0615b642795749046d41586007a2"}, &(0x7f0000000000)=0xd0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000877000-0x8)={r1, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={r1, 0x8cc1, 0x1, [0x4]}, &(0x7f0000000000+0x10)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x7, 0x307}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x20}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000003000)=@generic="fd8cfe60862475106e6d72734292ef69", 0x10) getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r2, 0x8}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000006000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000007000-0x10)={0x27, 0x2, 0x6, 0x0}, 0x10) bind$nfc_llcp(r0, &(0x7f0000001000)={0x27, 0x4, 0x3, 0x2, 0x7, 0x10000, "3a2d2245465910713e8d13875d41c65af63ed32dad7ccf78d03fc41e692a685fb778b947a5fd40f4d2553fc15145a51c7162bf2430a8f80951f1a8a17f2c61", 0x101}, 0x60) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000-0x4)=0x3ff, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000007000)={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x3, 0xa31, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0x1, [0x1, 0x9, 0x8, 0x80000001, 0x6036, 0xffffffff, 0x1, 0x7f]}, 0x5c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r5, &(0x7f0000008000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x6) socketpair(0x10, 0x3, 0x2f, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000a000-0x20)={0x0, 0x0, 0x1, 0x7da22b40}) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40106439, &(0x7f0000006000)={0x9, r7}) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002dc000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000043a000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000177000-0x8c)={r2, @in6={{0xa, 0x2, 0x252e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) [ 807.993482] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/16 20:15:37 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000322000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d8, &(0x7f0000001000-0x4)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x36c, 0x9, 0x5, 0x0, 0x2, 0x0, {0xf, 0x0, 0x5}, [@generic="33047f29a8e6d5c5b369900764d4b7a5893c7fd5ba80518b8de3f77316df6aa413ed02175c07732e1e4bee3c287de3668ed0e7cd1f9c9da75b64456b8a2b9246a1a867f30d04cec2a67991311fe817694a0f241321b50e0afd574b71eb1174255779d9bcc9f02e768171c3b2f606722b44", @nested={0xf8, 0x71, [@generic="1b32db81047cc58d4bacb3e5f11f04e31088802322527141e88ab1c25d0f2f77ea2e4aafd354379b8b3146d6ec88e8f9badd7e639153741ffe4124bf5127132f8e6fc053a36e645580cc4bf20b39c120b64f8ba7d1e34b1dc5a7dac10d1b6cc0f916f6ec57413629998d693dc52e515a178e0e302ae010514ac80f3870d88df98540b06d7bcdac8a379edceb795f3e5c9b8e5c0646271481179534f7e7e267a5ba35a324bec00b039f56668d153238df2f7df7bb968df97c02c48269446c92572a355064c8ce36da31218d688fa1267ce2d84da4e4084c49d950a9028009274b4d8df6d6b39cc1f431281c8889c45f20f008"]}, @generic="081e41586f3a1bea2f31009216dcf5da326fbea39e3eb25610784279862463cd46929bc37956cec5e969e2afe421071e8f669ed3558e1c6eebc6c3fddc4a7696734981ed08221cbd5e99784c168f56671c2e4d8339015d5f355cefe68d0a02268d0f6a614944328e80aa0da44aeda35194beda08cef9a6b918405bfb6d789f339bad78577019f54268c976d56d42e3a881eb78c973a41ba28db266ad521231c4664900faffa4616820bb181e69c82e762d10c7f5e91739f51c05b19558af969c65f33891df5ec8ccc8ad09f3385b2a4a82889fc8ed10200b210ade87721e904d51b8ccad2e5d421a30d8f8ed16dcccce8cef220f8cb93a0ae4ddde", @typed={0x10, 0x57, @u64=0x8}, @typed={0xc, 0x80, @ipv4=@rand_addr=0xecb7}, @typed={0x10, 0x3e, @u64=0x10000}, @generic="56da4a615d69f2e7ffe5d1804bf9f3451a404574a9d0acda8d59fd3ae954552433606377f76f79e5ceb3640ca4904d334e739ccfb24924cd7808277822c10f0e7fec1b5a17152f36529263ba96246d10f6c2d5a765b99056b6e8902a89461d4cf36b3638aa9e46057d2b61845354d0d3371ca0e9baee33f542b6bd41d66da5b69f28bbc9cc46f2af9a2941", @nested={0x3c, 0x86, [@typed={0xc, 0x31, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x2c, 0x6e, @binary="c4970269850b5ad4d368d72680f9981b8f1e37df9a5efadcf06a8a19d6a1588c7486"}]}]}, 0x36c}, 0x1, 0x0, 0x0, 0x10}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={r0, 0x2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x2e60}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000-0xf)={0x6, [0x3f, 0x33, 0x7, 0x9, 0x73b9, 0x7]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x41, 0x7, 0xf1e, 0x5ee8a46c, r4}, 0x10) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ed2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)="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", 0x1000) r1 = socket$inet(0x2, 0x5, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) r2 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0x7, 0x3}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000003000-0x78)={0xb6, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, 0x10001, 0xaec, 0x7fff, 0x9, &(0x7f0000000000)=@generic="f249eb4d02bbd38e3b74039961630e5a", 0x8, 0x8, 0x8}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r1, &(0x7f0000001000)={0x8, 0x0}) bind$packet(r5, &(0x7f0000001000-0x14)={0x11, 0x1d, r3, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) recvfrom$unix(r4, &(0x7f0000002000)=""/224, 0xe0, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) preadv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/164, 0xa4}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000003000)=0x0, &(0x7f0000002000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000004000-0x3)='lp\x00', 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000004000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000006000-0x10)={0x2, 0x0, 0x2, 0x0, r6}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001000-0x20)={0x8000000000000000, 0x0, 0x0, 0x8001}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000006000)={r7, 0x2}) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffc18a, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6(0xa, 0x2, 0x40, &(0x7f0000b54000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00009f6000-0xce)=@dstopts={0x0, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x18, {0x7, 0x4, 0x7, 0x3, [0x0, 0x4]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7fffffff}, @enc_lim={0x4, 0x1, 0x2800000000000}, @pad1={0x0, 0x1, 0x0}, @generic={0x7d, 0x22, "c36e561e44f96635cb21d03545e2c0ff82d4801a436db3c720d024db0d2e4709bbea"}, @calipso={0x7, 0x48, {0x9, 0x10, 0x4, 0x9, [0x7, 0x4, 0x7e, 0x800, 0xdaaa, 0x9, 0xe3, 0x5]}}, @generic={0x8000, 0x12, "39c4b146198b29b4c36565292d7cb3a87524"}, @calipso={0x7, 0x18, {0x8, 0x4, 0xfff, 0x4, [0x200, 0x1]}}]}, 0xce) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000066c000-0x5c)={{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4}, {0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, 0x5, [0xfffffffffffffffc, 0x31, 0xffff, 0x1, 0x9d, 0x101, 0x0, 0x2]}, 0x5c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:15:37 executing program 6: unshare(0x20400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e84000-0x4)=0x1c, 0x0) getpeername$netrom(r0, &(0x7f000038c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000064a000-0x4)=0x48) unshare(0x18106000) 2018/01/16 20:15:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000ab1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000001000-0x41)=""/65, 0x41}], 0x1, &(0x7f0000001000-0x4b)=""/75, 0x4b, 0x3f}, 0x10020) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f00009fa000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f00002e6000-0x1)="", 0x0) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b59000-0x10)="e513b5bf00004000000000000000e314", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000868000)={r0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000093b000)=0x3, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00007a9000-0x38)={&(0x7f0000c1b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6582b445bc3fb707b35c896e9491026ce163110cd1485fa8b8b69c414314b76d51adf9ed5cf864aadf3d4bc72c875600b05a2a4e5bb6ead80055acbb45a886", 0x0}, 0x60, &(0x7f0000591000-0xa0)=[{&(0x7f0000384000-0x73)="069ba032f853bef6112be261a8ec4a79d7202a7bfa76acf99cf4cc11e2706f57c42d682663efd5a6af6107529de1db1efad5a5885295fee75cc5ec30b358f3b7c4a2e337c61e893517b2b04a18827e5d98231eacb0e183a99fb0bbc4f069c3039956d73bac1aacd0ce7d6d09ce320ddbd1fb1d", 0x73}, {&(0x7f0000543000)="8bfa9f0abda455f88592ad18742d4dbdc3ba6d9c6dc5d3642a76715618e53190cfe2b8ae542b3d5557317a44adfed17353dca32f692cdd5ab93f45da7c45fa204d4dd4ea041085e6335eb8244a329375e2d573df3c06bcf4a02e3586e9", 0x5d}], 0x2, &(0x7f0000e6f000-0x1010)={0x1010, 0x400000000000101, 0x1, "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"}, 0x1010, 0x4000}, 0x84) read(r2, &(0x7f00007fc000)=""/34, 0xfef3) 2018/01/16 20:15:37 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000082b000)={0xdb64, 0x2, 0x400, 0x2, 0x200}, 0x14) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00005a5000)={@rand_addr=0x6, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000080a000)={0x0, 0x0}) getsockname$ipx(r0, &(0x7f0000d8e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a80000-0x4)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 20:15:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept4(r0, 0x0, &(0x7f0000999000)=0x0, 0x800) recvmsg$kcm(r1, &(0x7f00000c2000)={&(0x7f0000e8e000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000564000)=[{&(0x7f0000398000)=""/159, 0x9f}, {&(0x7f0000862000-0x16)=""/22, 0x16}, {&(0x7f0000840000)=""/68, 0x44}, {&(0x7f0000e00000)=""/4096, 0x1000}], 0x4, &(0x7f0000c1f000)=""/0, 0x0, 0x173}, 0x22) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000213000-0x8)={0x0, 0x0}, &(0x7f00008cc000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000069f000-0x8)={r3, 0x0}, &(0x7f0000f96000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 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) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b31000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000d8000-0x32)={0x0, 0xf3, "3a0e8a1bb42a92473d87328c7ae1e97bbbb4dcc78f31026291b95fceb43d2e89bda8c9dc928248fbefdc2d277ea850a76df3f43fa36255d767e51d4d16702099f256077613595dc046bd84114b7db21200754802f5f423d7b078217db2d317cf3674d6190e284d7f7a8bc6d634c50f10fc3149441ec76b10d3d43eaba90e29a730f3cdd6ae06c8d090be98477d95990804323036618de5bc41b26f030e7e5d548ee92a1bd3ad66727fe19d23f4d338b1cd9fa686ee5f3974cae6075bd3c76d8187e21b4d43d96c78ad29ae49e67b689d79ea106481a909f5e6efefee6659f9db7931809919927c0a3838e5a67984b7cc0a0adb"}, &(0x7f0000c77000-0x4)=0xfb) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f000004e000)={r6, 0x3f}, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c0d000-0xc9)={0x0, 0xc1, "6fd1fcf4d941dd884bbc3ca5c21bd81cb6505edf6cc6439f6fce4a349fe198331f427e6adc160a3fdc286db31d47326d490ab8faa9d7da6b333a7b373dfdb0b7a72c852f9c0ba73656d4ddb49e92093a087e4a67cdd91be3abf5ef487e2454273e0613f7c9934652f6642067b476359338b0bd18b8b77ec59d561eeabded8bc28015e9450e1de29a6945cfeaa17d15bd22c8a4ce452a7055a1e6bc5a80bcc9483f5b7ffe6406a8f1623adfc7568133660319394b61e720c38d5e4bac30480ff4e3"}, &(0x7f0000f73000-0x4)=0xc9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x7, 0x4, 0x81}, &(0x7f0000000000)=0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001000)={r2, 0x9, 0x1, 0x6, 0x5, 0x6, 0x9, 0x100000000, {r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x1000, 0x8, 0x9}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000003000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000004000)={r1, @in6={{0xa, 0x2, 0xd5b4, @loopback={0x0, 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x1ff}, 0x98) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000004000)={0x8, 0x7, 0x7000d89a, 0x2}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000006000-0xe)={r2, 0xd987, 0x3, [0x1, 0x20, 0x6]}, &(0x7f0000001000)=0xe) socketpair(0x3, 0x804, 0x80000001, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r7, 0xc018643a, &(0x7f0000007000-0xc)={0x3e, 0x800, 0x39}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000007000)={r5, 0xd5}, 0x8) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r7, 0x541b, &(0x7f0000008000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000003000)={0x4, 0x0, 0x7ee921d23580517d, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r7, 0xc0106438, &(0x7f0000003000-0x3)={0x8, r8}) 2018/01/16 20:15:37 executing program 3: socket$key(0xf, 0x3, 0x2) socketpair(0x2, 0x7, 0x6, &(0x7f000094f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001000-0x94)={{0x101, 0x4, 0xfffffffffffffffc, 0x6, 0x0, 0xfffffffffffffffb}, 0x0, 0x6, 0x7, 0x6, 0xfffffffffffffffe, "c3161b180944492135ca973e70741a5c19fcd4bb2cd27bb79f72e548c655e2daf03cc00d91fc46cce5d10a79a9cd635840b895e25bf8f01424b4e493bbb189b8c823473ee816f9ac8d351c6d4789c49b5217c965deeeefb85e09aa324248cb1394ffcd09296544240277020c35bf2d4ccdbf461e898c1ee2dabef58544e56d8a"}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000161000)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0xfffffffffffffffe) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d0e000)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e67000)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000e67000-0x4)=0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000e68000-0x4)=0x4100fffffffff, 0x3) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000687000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x3ca) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000d40000-0x4)=0x0, &(0x7f0000e97000)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000e30000-0x1)="ff", 0x1, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fc4000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000930000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a0b000)={r1, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xfffffffeffffffff, 0x1f, 0x0, 0x7, 0x4, 0x666, 0x6, 0x9, 0x200, 0x10000, 0x800, 0x6, 0x8, 0x3]}, &(0x7f0000414000)=0x108) bind$inet(r0, &(0x7f0000559000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) recvmsg(r0, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x0}, 0x41) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f000080a000-0x14)={{0xb3d4, 0x1, 0x9, 0x10001, 0x3, 0x81}, 0x6c, 0xffffffff, 0x100000000}) bind$bt_rfcomm(r2, &(0x7f0000e6d000)={0x1f, {0x6, 0x5, 0x1c847896, 0x1, 0x1, 0xfffffffffffffffd}, 0x3f}, 0x9) 2018/01/16 20:15:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000028b000)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000a8d000-0x1c)={0xa, 0x1, 0xffffffff00000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000026b000-0x28)="020600000007ff00ffde07fffffffaff", 0x10) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000d85000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d12000-0x8)={0x0, 0x8}, &(0x7f0000739000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00001f8000)={r3, 0x3}, 0x8) close(r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000592000)={0x4203076a, 0x35, 0x7, 0x3, 0x4, [{0x1, 0x6, 0x3571, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7ff, 0x2, 0x100000001, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x4f, 0x7, 0x80000000, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0x3, 0x1, 0x7, 0x0, 0x0, 0x880, 0x0, 0x0, 0x0}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f4000-0x10)="02d34712bc126d5d73e59fad2a798a27", 0x10) socketpair$inet6(0xa, 0x800, 0x40, &(0x7f0000d75000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000483000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f000092f000-0x40)={0x0, 0x7f, 0xfff, 0x81, &(0x7f0000cea000)=""/129, 0x20, &(0x7f000016b000-0x20)=""/32, 0x9f, &(0x7f0000407000-0x9f)=""/159}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00001e0000-0xb)={0x800, 0x4, 0xa371, 0x5, 0x1, 0x8, 0x80, 0x3, 0xb0, 0x4, 0xffff}, 0xb) 2018/01/16 20:15:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e77000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000086d000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) 2018/01/16 20:15:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cd6000)="ff0204000100def31d001122000000d8", 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e21000-0x8)={0x0, 0xf5, 0x6}, &(0x7f0000b6d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000084c000-0x8c)={r1, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe(&(0x7f00006dd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000acf000-0x8)=@assoc_value={r1, 0x0}, &(0x7f0000da5000)=0x8) 2018/01/16 20:15:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000170000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00002b9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005a4000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000b73000)={r2, r3, 0x101}) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b107ff7da1d1ecd6213504d1610fa545d431ffac2cd353605219454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000e27000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r5 = accept4(r4, &(0x7f0000d1b000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000090e000)=0x10, 0x800) accept$packet(r5, &(0x7f00005b4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000768000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000477000-0x28)={'vcan0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000224000)=""/26, &(0x7f00002e9000)=0x1a) recvmsg(r4, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 5: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003d7000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000d0f000)=0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000c000-0x4)=0x0) r2 = socket$inet6(0xa, 0x802, 0x1) connect$inet6(r2, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000780000-0x4)=0x2, 0x4) 2018/01/16 20:15:37 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1f, 0x800, 0x7) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0x0, &(0x7f0000016000-0x4)=0x4) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000183000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) r2 = socket(0xb, 0x803, 0xff) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000f04000)=0x3, 0x1) 2018/01/16 20:15:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d1c000-0x20)={r0, 0x3, 0x1, 0x0, &(0x7f0000d83000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0xf, 0x804, 0x3ff, &(0x7f00004f1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d13000-0x4)=@int=0x0, &(0x7f0000ae1000)=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$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r1, r3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000a89000-0xa0)={0x0, @in6={{0xa, 0x1, 0xd887, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc32, 0xffffffff, 0x2a6, 0x0, 0xe0}, &(0x7f0000162000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fa4000)={r5, 0x60e, 0x80000000, 0x3}, &(0x7f0000e9d000-0x4)=0x10) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:38 executing program 1: pipe(&(0x7f00005c4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000042d000)={0x0, 0x9, 0x10, 0xfffffffffffffffa, 0x5}, &(0x7f0000c2d000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0x3}, 0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x73edf6e}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x0, 0x4) write(r4, &(0x7f000001a000-0x69)="", 0x0) connect$ipx(r0, &(0x7f000077d000)={0x4, 0xd93, 0x0, "5269405869e4", 0x10001, 0x0}, 0x10) recvmsg(r3, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0x56b000)=nil, 0x56b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000050c000)=[{&(0x7f000056b000-0x3)="f0ebad", 0x3}], 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f00000fa000)=[{&(0x7f0000515000-0x1)=""/3, 0x3}], 0x1) 2018/01/16 20:15:38 executing program 3: mmap(&(0x7f0000000000/0x8a4000)=nil, 0x8a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000033000)=0x8001, 0xffffffffffffff5f) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00008a5000-0x4)=0x7, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000592000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000040d000-0x18)={0x0, 0x61e, 0x30, 0x0, 0xe85}, &(0x7f0000898000)=0x18) mmap(&(0x7f00008a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000371000)=@assoc_id=r3, &(0x7f00008a5000)=0x4) 2018/01/16 20:15:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d83000)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00000e9000-0x38)={0x0, 0x0, &(0x7f00006fc000-0x50)=[], 0x0, &(0x7f000024c000-0xca)=""/202, 0xca, 0x0}, 0x10001) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00003c2000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f65000)=0x0, &(0x7f0000f65000)=0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 20:15:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000cae000-0x2)=0x4, &(0x7f0000987000)=0x2) recvmsg$kcm(r2, &(0x7f0000b30000-0x38)={&(0x7f0000c48000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000460000)=[], 0x0, &(0x7f0000229000)=""/14, 0xe, 0xff}, 0x40012023) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000019d000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f000053b000-0x4)=0x0) 2018/01/16 20:15:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x7) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000001000-0x1)="", 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x7fffffff) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f00009cd000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000023c000-0x4)=0x32) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00006ed000-0x4)=0x200) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000048c000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000297000)="", 0xffffffffffffff7c, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:38 executing program 6: mmap(&(0x7f0000000000/0xf45000)=nil, 0xf45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000044e000-0x10)="01013d06000000000000000000000401", 0xbe4243b88777122f) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00004a3000)="9ce081d057c227767ff760dd986df7136431ac12a51c92d575bc97d2211a6e595aef984c78640a72c8fc5742a484d44a75096842e10c9dc4c96695e2e9db69a0e69082be5abd783a81de895ed9ef2515250de9bfdbb7bfe0abd1840a93475e9a183e76c4d8d4be1bcff0811348f3d1db794f5a5bcd73684700bffa6f334ba9be3966addc45d3534aeffc0c6bc8b5c07679e95ec8222dee5b7837d6ab3e09954636a82d1001e83ce53be7136738857a9aa94b441ed6edaaa1133bbe9f4372f53a872f2cfbbdeff2b897a39b0a0aa3898c3ad51c448512b98d8604e2b8f8cb9a5657dc0a163f7aa5cda87311427a0abb9551e66289b8e1fa53620457c5dae0b1c4cf51b5fd46f99627c27bb8bbff7d97b3b15d46b18cee7cdaef8448ac61e3fcce8f17c722e4809ed60fe696bac8f03e900e2ac5e1b850b9515ff6a0fa486d5be4c908af7451fe62607eaff33b5a1d3afccb8125002feb6e12e1db9c28246551a4d2e94be1bf3e698cb54d7915b734dd6f8a3fbe0797515e796d93afe90c05c73b5373f0aa49786f2f3cb9760c781095b009b3587a23384cb3900473a54c6e5487bb96e999beb33a8c176cb0e76bbd1c6ed4268545498b9bd39c2fa9ac0cb368cae3854690afb98401d0bd9aa743d3ce1fc0b3d693d4a29c23b49119472f2d87c6fab9220730a5385f9c61548305e08b5807892ddbd3fbbe031970ec0e7add8c17030bf5de97479c7544f6f01c0002bec007001e9651776fb8597000d8f9ae9547795805a2828696654d45adb12ae55d593843ba691d07e11697d797ef938d97a02ebda2b8bbf421fdaac0493868280ca528b892ae48835267db9e85540dbed8d6dd4d517cc25662ed0942b934951c78b5d57efcf0fd5114df484c1f9a30258e375e238c376ba1c32675c4d5536de04f3c44bbb5d1b6e73c3896d19b60e8e2b17c418b71b2389b73cd9119624d9572847994a555c4517d93e55e9c76432fc95835ad4aea5e1a07a76bc41d42f2a0de8ee21a3de11304180085c1cb2ccef3ed9108856e8f1b6727ed8b1fc0fce2fcefa301b0598245351e01b097720c928d9b26c10135992ec30fe1f9eb2dd72593f47836634729cccb41e8b0b00395348e1b2946f033fbdc864330065cf47a0a7b823bd81d969d8ab53c141c692ffda67cc53bb535425afae3c3d58989a91911f94e22e98791475a99b5478301028624181aecdcf7ddb5d8a7deaa15e3935985d1a4718a3324fede6b3f30517152fa1b1892eb08cd9da1e1719c2723c5de06e88b6eb69c622404458824f3231d16be1ec1c9c41945f33007cf1948bbe8890df67e22df7cfd678ca09ea6ad54a92d4287b3e6165663e0861503bb094933d8b12d770c39e3756c5182af788114ff74074ff76719e2550ae82b8b73473d3f37d7a5df889d9abbdee9b253b3db7d909366495151775f9799f340f86faa181c485a7850a909fbe7867ae3ba5fe37d2995dae4d8fcbf5bbba9d8d9854f43b96d4babd9075d3beaf9c6c7cf7e2266e497763baa37034936923f9ecd30ed9cb07ebdb30286081d433e631e2df6a1c6eff976b793ef866626f47c6fdea2362b8c7af21eac13d7dbf3dc1574075016970485e36b533366ebebe338c7816502a47e961f04190075eb234c8806bfe853b2bffa5cce9a75220ee45a04dcc039a9229de4674f2746ce6fedd1d7a2798a228023596ddd1bb456f9bcca4fe34ff60093b7966362d8a42b9becd55fd08367179a52965372e1530644970601a3bc23739ff6d8d4c8742f47a45e9e0bdb9e12c8acdd0fdb98c0879005df262c91214ec7816c97f2e0fbbcd5ca0b04ed5d44be8c5509b4928b8941a8deb745d2e495eb61caa79b6c877ac267ded9999dbcdcf186d504849a199ec69865c15889e12ef76bae86a594583799db04f98f1484d3eb319e34238b4f409eadc91e79d892e13dd79bb11cd19b4b8868bcc96d1e493a208ae6db8f0f26adc83c1ecb27d8f2fb4a801df3f800eee7d66e3f088280c37cbd7a1e0eae94c581de3c2a2165a683ea82bedd3c68146ec8e8980b9675a15e7676802d23a06a8b684132aa66cb87b04957353864b7b2f2afbf26e12ce0c82d4f8f2751050a857e7a6a8f346989774042208e3b60309d3bfe4f09a3a6bc0b462ce11796bd0d97f3893ef460e952cf12abb75a8394671cd116e3660d0246b3cd2fc7fc1b2a9ad97993e1d32c2eeb8a026100c8d589e165bf03967b8b53239754940e6c75c91ba2bb7fe1dc4934e381c8484f39c4143b5b3ff8276433209f423c35e1d2e93e190bdea988103a9c9283547d429649ba7c7d03a0eaa8a8b1a5f4bc4c412054c547f6b6734847c3787345f7cf89634353263ae92d0a03271891eea8701db165b56a33aa26eb1fa4d148204ef369592a9dcb62974b89fc80698483d4798c49add7b220a85e4e4fbe0012e47f01aca10ca716be179e3f1d26877c408e0060ee39be4823062615ab12c465a749925133a6e8240e9e7ef056b280f190362996d34e36bdfe37b1205eedfdaa98cb80d503b57b245cbe3957ade232c1f4489cce387edc014537866ddc23d7512a02c42f5bb3b28efdb11dbf7dbf028ebc0e69799b1a6cdc54471309da129155c7537808ad634e9ee317ebc7853ae73fbf20da10fb17d3efd31bc7892c435a4d31638afc633f8030f9069a7f531c3e8af0c7120998a0fd4d07074548c95fee84", 0x781, 0x0, &(0x7f0000f3d000)=@hci={0x1f, 0x0, 0x0}, 0x6) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000f46000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f45000)=0x10, 0x800) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f45000)={0x2800000000, 0x200, 0xdee, 0x6, 0x0}, &(0x7f000076b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00008c3000)={r4, 0x1}, 0x6) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f46000)=@sack_info={r4, 0x5, 0x641}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000699000-0x4)={r0}) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) pipe(&(0x7f000003b000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000b7000)={0x3f, 0x7, 0x1, 0x102}, 0x10) 2018/01/16 20:15:38 executing program 4: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ad3000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ad3000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000ad3000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7}, &(0x7f0000ad5000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ad4000-0x10)={r2, 0xa0, &(0x7f0000001000-0xa0)=[@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, @in6={0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad2000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) 2018/01/16 20:15:38 executing program 3: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x1dc6, &(0x7f0000ac9000-0x8)={0x0, 0x0}) listen(r0, 0x2) accept4(r0, &(0x7f0000906000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000202000-0x4)=0xc, 0x0) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fee000-0x20)={r1, &(0x7f0000e8d000)="afefa41c9672dcf892e97c367d42ebecf5c8bc884bbffbadcb33707bbcca341084fa32b8081a97ea0cdf32ee3d319b83daeb8b63ad747e632b8dfed9885885fcef0eb4ba98ac811a495ce0c468a511bea33b54c9950ab2cb79610ca995928e5c78e26a8c266c", &(0x7f0000113000)="13", 0x0}, 0xfffffffffffffe46) socket$kcm(0x29, 0x5, 0x0) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$alg(0x26, 0x5, 0x0) close(r0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:15:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x236, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 808.596474] dccp_close: ABORT with 40 bytes unread 2018/01/16 20:15:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) unshare(0x400) splice(r0, &(0x7f0000c4c000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x1000, 0x0) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r1 = epoll_create(0xff) accept4$inet(0xffffffffffffff9c, &(0x7f00004f9000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fb000-0x4)=0x10, 0x80800) pipe(&(0x7f000094d000)={0x0, 0x0}) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000985000)=""/91, &(0x7f0000ef0000-0x4)=0x5b) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000d23000)={0x9, 0x1, 0x5, 0x9}, 0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000060c000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00008a5000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000056b000)={r3, 0x1}) 2018/01/16 20:15:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000063a000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000b55000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000717000-0x4)=@assoc_id=0x0, &(0x7f00004ab000)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000008c000-0x8)={r2, 0x7}, &(0x7f0000d3e000)=0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000564000-0x18)=@get={0x1, &(0x7f00002ac000)=""/156, 0x8}) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000d0e000)="368b9bf0665ae7df6db64da507999226a359a7467259646abce877294624e4bc1f284f16d47768b160d472a4f865ff1b97885506625a699c164180906e43c00641f860971755f7b63f677e7febf9a7ed7dad1dc0b1bd055d7cceb4c6930c665ce17797ee00d9211bd628fb1ff099d867f0871536e716611c3a04e1a22fe1e8667ff508e8c3022e18bbf634232559a73a3860c1e3307c38fd6272d7d428ba9e", 0x9f) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/16 20:15:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000001000-0x90)={0xfffffffffffffffd, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) read(r0, &(0x7f000002b000)=""/0, 0xac1b113359220980) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000010000)=[{&(0x7f0000010000)="e53de31059a7dfde5616e69b2cf3e3224c64c5d9f58968274878911216dbd6578cabcfdb763e378eb323e397fbd92bdbeb14326c87dcfe233a1a2d5f48c3c5bd0fbd", 0x42}, {&(0x7f0000010000)="07ca9f3f964725a6e1ceb4f5544ae7245e866c9152887f63b8ee76d5a8a108d7134079529deffff51a9378348d1f03fd8ff6aa6df4c807c4c2d0328aa54236da4449cdc1481ccb7edf227f796f5a48d93731bbcda2c82171d33aa9c06d5b2bc48276b3f6d393f088c88bf506fe3fbc74334e79c97893b443b4e4b1723f4093de28d75263f2f4468b", 0x88}], 0x2, 0x9) write(r0, &(0x7f0000010000-0x2)="", 0xb3) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f82000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f000035b000+0xd14)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000157000)=0x26, 0x80800) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00007f8000-0x4)=0xffffffffffffffff, &(0x7f0000fa9000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000c9d000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000d77000)="073e4efc2a235795f0fdffb4eb356b149ff2e3b91486edebd1f5a16bd2790df7b5d0cc01a612780c2e3dd1c5e656cbd33d5c4e327cac6fd84b0e2dffc5e33b3ce8b4e1111a5a5c82772d9fb68e733a3407996914cfc48841303d8a47d7911c60b42a59d867f42b40b2ce0169e23f4d5cd9c39226c3e047a122", 0x79) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000099000)={0x0, 0x80, 0x20, 0x9, 0x2}, &(0x7f0000e3f000)=0x18) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000b4e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f09000)=@ethtool_ringparam={0x11, 0x5, 0x4, 0x1, 0x0, 0x6, 0x7, 0x80, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000b83000-0x8)={r5, 0x100}, &(0x7f0000ec0000-0x4)=0x8) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="44e056763dacd7787ba152012c10ae407308c10e1a246f25390c8040368519a4949ad9b35c284375c7c7f28d0edc63d9ff7353c46306fdfef23791b3cc3952df125ff3ff3f6b02b50c10339dbe58ebe51eea15d2f489bb6b65faee37c76890415970907fbb5f1439fafa24dc02fbda744fa98f60f3351c29470ce16f490256f8fe086d14f23a51c6bba748ecbd8a222e7e2f386d9ae03f8a37e61be1f6edd4d4dc589a30a76355299c13a857d1f96ed5878553ee3a8e01e5b1c22706fd8ea126d687da5be4607c8267f9c1749162614c24675c8ab359b22f05159fc1811a198ae9b54d9bba24c8a865e9d745f3631a0f954937744640c16818ffb78f52ab99f7ab068950e661b9cb85ed7b510093c426e41d380e7542c0d4904b73de87431e1c365cafc4164a7a64f1465ab2da726942ee71f14a8d8740a9433ecb6664800285cfdfb2c7e64969359d83e1e5f0d534901295679344b9e65d5df62f6696ae14b7937841a480cd947cad2637dc505376a3d5797649eb8bce9b9a8f002ae07cf571c2a6ec096b5e15f96472b9fcaf98d44661b912ffd2d1afdc5f5d9ff4d53b923d7ae65590e7cc3c623c15f71d39762b1d5b908d737ec68f1cd18ce416ce28d31c2a5d45c366ffc69ebf33d148fb277002f0b82f058ffd01b1139f3f0c61c73624d3127eb0e9d6c0650931a6366fbe1f87dbee4b59830359887ff6d0784261aee3", 0x200}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000ae0000)=0x0, &(0x7f0000ec5000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00006ae000-0xa0)={r5, @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]}, 0x200, 0x0, 0x2, 0x48, 0x3f}, &(0x7f00008d0000-0x4)=0xa0) 2018/01/16 20:15:38 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000f40000)={0x0, 0x0}) socketpair(0x15, 0x0, 0x5, &(0x7f0000767000)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000ab9000-0x6)={0x0, 0x0, 0x0}, &(0x7f0000fd3000-0x2)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000033a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000368000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000047e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000fd3000)=0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001ed000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000716000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ac2000-0xe8)={{{@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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa4000-0x4)=0xe8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fd3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093e000-0x4)=0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000fd3000-0xa8)=[{&(0x7f0000c4c000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fd3000-0x20)=[{&(0x7f0000fd2000)="83ec7290241dc3478c41628f3e2113cc517110b392bb74ca0211a775d9c8e0f0e72ab9b63a4ad29ca87febefd49ba4950c8abf0a0cc722627583caaf28b493e77418d3f6fab440764cff28e19217b7f68f4948aee8f97a5ba364aeb250ee5b79b6d8c8c50dbbeb9d6dc3a5593b97029b9ac0bf91d10fff7d749302", 0x7b}, {&(0x7f0000fd3000-0xfb)="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", 0xfb}], 0x2, &(0x7f0000fd3000-0x78)=[@rights={0x20, 0x1, 0x1, [r2, r2, r3, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r8, 0x0, r9}, @rights={0x18, 0x1, 0x1, [r3, r3]}], 0x78, 0x400c004}, {&(0x7f0000fbe000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000086b000-0x40)=[{&(0x7f00007ab000-0xec)="b63eae3cdaf80c1db3dea1719193b12a249a34cf66e93cb173c6f5f8ac3c4bad0c0d283a037045282cba03492043e263cacb09724e3f921b11e2af46e199b5d8ee85fb8ae865b024758483d599100f3aa6756212d903e5f345d58847d9575c381123b605de16e08272975c8207feb277f8b81204a60b8dcae8721307da41e4da0329c927b6aaf441647259096946da7bc863b861197be8d1cde50c4d13a8a216d7d1851f48c1f095cf47806440659c317995d19a1c9c7bf8ecd5ce735c976e46e285f8c3be09f142e9c6ae172262b3ac81a28c87e80393977d51b00c178271c4b38bc9157e719004b2a4aee8", 0xec}, {&(0x7f0000fd3000-0x55)="689723fae556deeebcdf7fe2b696a9ecab6ce3c7bfcc7adf493c2d6abaad778bd81891edd9d9cbc0a4a87f648febe5f74a969a90c99d81f0ecf755244330ff34f5a239b686610b067295ad49c52c8818729f84881c", 0x55}, {&(0x7f00006ed000-0x8b)="927401157673cddcebdf62e0bdd4f4e1f1d3df4848aec70ddc8ade2048b4a875857831b8e0d71b12c982231ad401095d8266559a0d4580ae27c90a17b5e69e7c3b37ab7d63feed111494933662aacd4805d89bdecd26ab00d242beabb19fe49bca5bd29b132676512d2e8b0806627ae2732151ca8473301506840f6a4143875bc44f267f3c1341ee7789206473119ddd3aa79bcd1c33d20ef55e2e14f518146b54b3a36b810dc5cf1b76d314dfbda97c82ebfb734e339ff6139e7227212dfb", 0xbf}, {&(0x7f0000875000)="9d1d5d2322d89a531e45f3f2906c26eacba0339a6dbb3e978d516ff561f0dfe6499a7cbb6d8ee944", 0x28}], 0x4, &(0x7f0000fd2000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r2, r0, r2]}], 0x48, 0x4000}, {&(0x7f000011b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f1f000)=[{&(0x7f00001b7000-0x10)="9a025e88d576c4b808bae58067591512", 0x10}, {&(0x7f0000fd2000)="b7360381", 0x4}, {&(0x7f0000fd3000-0xf3)="2694e4beca2c54670eb1fda063e581e0259849839678d621944ff7dd554b619ca82a29a8053bf8986bcb85d7cc1a072414236331d494eb8add30fbf902662713f6c97b3d062d0d910b0ba25b6022e9e21f1d75081fcdbb928f965efdf0a158adc0736af310ffe6a60ea00de887b27680f89f7332f8aed3cf34cb17bf6c4bae10c234a9ecbaf564ba2b816e113cd19a15630b3958a2f2f83d874f7050d16a68797df625130dfe5956849069685d6da626af46d8432c3d4195aed1c8d66307c6ea048ee3fb2d1318bec1b6bc42d3340279f5022471bcab4bd5096fb655486df87365905138d8b63b570a01034b4523bff4170786", 0xf3}, {&(0x7f0000fd2000)="d9a476ddaec6713b385d5bf11b3d150ee2d87eb829af6d3624df74bbd9ddf6d78a2886fea9c067e836c0a68f0344a0a02cac04dd7cd1879948268e2895174f8c2ba12e30a41520dfc0f3f08adcd4672d4989e19bde9d3082e691dca1b3585b3c1c141104d543950b33eaa1e93935d440a2f9d7a1844b65a7d43fb07e35fe7670c773131e8665ec1d1cc6bba70407a331fd48c02fd3d79f61b42eb5b7b28a10da8d3f602bbbb8548611d7596cf7980696afae719d4c", 0xb5}, {&(0x7f000016e000)="eb", 0x1}, {&(0x7f0000fd2000)="6903bc7bb299183fb2ff2ef8de752f1b8d076df15835e0667ec2e176ae95792f44a587cbfad188f83c7f46ff4c44676b84403ede3558ee8cf2e3ae677bff46931535c401185855cf5cacbd780f6db2ef63d524343b14393b40d96f49352e4a34bfbb657d613e5b61a57dcef8600582d9fe5e48d260cbb15527bc46d2335a8548a6680afce778a9e229ecb16b8e1445345c13b00c6e35f2034720c261d91e634d0a1b829c9056", 0xa6}], 0x6, 0x0, 0x0, 0x20000800}], 0x3, 0x24040010) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000fd1000)=""/19) 2018/01/16 20:15:38 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000b1c000-0x74)={r0, r0, 0x401, 0x9, &(0x7f00001a1000)="97e067de082e2d6540ee88a15bb85ac859aa2bd25af92c057e33d199b8742db2730fe45d5ef8032bc2625cfec48b8b45b7a5d955b746efb30b2700792d0c3b3c1f846ef69b36ee65c2d94fa11c56f2cd9e5d59e676a6d590ff18409ba37f3dbd7b9da4386f16ff8352faf7c41f8d621cffd2132a44045958b7e62a2ef3e22dbc07233a5457e4ea58568008ab20d2df0791", 0x2, 0xff, 0x401, 0x3f, 0x74e, 0x3, 0x409, "b1629dfeaa736a8efc1ca03c4f9fd25c442b44d549e0afa1f0a166b9fc9152d9f40aa5cddb88e8be9b49c3715b23d492c54488d29ef27247960233c7dd36b0ce53ccfa20939d812cfc95725f"}) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e09000)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x803}, 0xf) sendmsg(r1, &(0x7f0000dc8000)={0x0, 0x0, &(0x7f000075a000)=[{&(0x7f0000e74000-0xef)='4', 0x1}], 0x1, &(0x7f0000832000-0x220)=[], 0x0, 0x0}, 0x0) close(r0) 2018/01/16 20:15:38 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x1f, 0x800, 0x6, &(0x7f0000c01000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0x401, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) 2018/01/16 20:15:38 executing program 6: mmap(&(0x7f0000000000/0x9f8000)=nil, 0x9f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000494000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000704000)={0x9, 0x6, 0xda, 0x0, 0x4, 0x8000}) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x1d, @u32=0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x800000000000000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000de4000-0x80)=@generic={0x0, ""/126}, &(0x7f0000c80000)=0x80) accept4$packet(r1, &(0x7f0000c31000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ddf000-0x4)=0x14, 0x800) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000008e000-0x10)=[{&(0x7f0000a3a000-0x1)="87", 0x1}], 0x1) recvmsg(r0, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000167000-0x4)=0x8448, &(0x7f0000f35000)=0x4) 2018/01/16 20:15:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00002f6000)={0x0, 0x4}, &(0x7f00001e4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004ff000-0x8)=@assoc_value={r1, 0x81}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd5}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x3) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000019000)={0x0, 0x0}) 2018/01/16 20:15:38 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000704000)=0x0, &(0x7f0000001000-0x4)=0x8) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000ad5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000051000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='dummy0\x00'}}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000)=0x0, 0x4) 2018/01/16 20:15:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000f14000)=0x0, &(0x7f0000e40000)=0x4) socketpair(0xa, 0x0, 0x3, &(0x7f0000a6f000-0x8)={0x0, 0x0}) accept(r0, &(0x7f0000fa9000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000255000-0x4)=0x14) connect$can_bcm(r1, &(0x7f00000ee000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@generic="fb0da0de622df65ab990e23d70c55c87", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000b8c000-0xa0)="240000001b00fbffebff000000fb010001f6ff0b0800030001000000f7000003f9161701", 0x24) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005bb000-0x4)={0x0}, &(0x7f0000ad0000-0x4)=0x4) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ff0000-0xc)={0x0, 0x0, 0x0}, &(0x7f000099b000)=0xc) sendmsg$netlink(r2, &(0x7f0000824000)={0x0, 0x0, &(0x7f0000335000-0x30)=[{&(0x7f0000fa3000-0x20)={0x20, 0x2, 0x200, 0x2, 0x2, "", [@nested={0x10, 0x63, [@typed={0xc, 0x5e, @str='\x00'}]}]}, 0x20}, {&(0x7f0000298000)={0x618, 0x1b, 0x300, 0x1, 0x1, "", [@nested={0x10c, 0x38, [@generic="15717aa9a6769fc67b84c544fbf380e9b60047cc6263aeb9722093c41b0c5f5230066b922fcd646183a0f459256e866313379c6e3a4085b9ef399fd792eccd36ed06b8e7d9776780b217878d7b8984cad4bef185fbaf85c03ee8ec458be2f80b7a61f6b0c7d1c33477596822937017ca76620cb48a4f18fcde965373a7f698d48cc54c7491e8ea2185b2c23a05a0b76774dc4d12699e4a7ee712d65959d9a86cf8e979", @generic="31e2af0a3b982edcadb40e5126dfeec88d339f30d05708aa67705fa8ce140c0d48a8157d93b16d477c209f96cf4263083776f1782363637f43eb8478a6e5659d3d9cd2dde123832c45c0d2", @typed={0x18, 0x5b, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @generic="a2276f695121233ebe1bf85e76bc037d5960574f874c6edf79b66067e33b4ae8edda1b0d88fd8f29e2e768a395ed4a1b0b26aafa2e29c8194a8ecef78dd8a45959e33ec966f156e8cc1d4f7011e04b1017", @nested={0x14, 0x32, [@typed={0x10, 0x73, @u64=0x1}]}, @nested={0x260, 0x92, [@typed={0xc, 0x16, @fd=r0}, @typed={0xec, 0x27, @binary="a6b8a96f27b01eebbb8810696dd7cf193063c914b88cdade4976fed4e409c588bb81642883f5292c1b4c753601ee99448c5ebf32367e3eec6becf5865c2e910ff174caf9a71ea2788357d09ba41cd7b3de9f9e09514b089864904fed6a3ac8d4f3b41e29bd9d668c94e4e45f8ce95b8e8e99eecb0c3c272798b91a6b2e321be50ec64ce331c33a6149af8af5af8952fca37bda9f32c37e1fb186f35dade162a1a532fe2f1e12ab58f6ca090dd14e9e7a52dd0d2376221445ac3c25e0c10d376d58b172aec078770d1fe144f579418c64e3570286414fb5f6bd8ac1be07a7faced0d33ca2"}, @typed={0x18, 0x6f, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x10, 0x56, @u64=0x7f}, @typed={0xc, 0x70, @pid=r3}, @typed={0x10, 0x6c, @u64=0x5}, @generic="ae9c3afbfa8369c90371a8c7ef0a7c01a48d12fd3c07c423119df58153a24d49b54e77a080d5752b6fa545e771ef40f32f3dd0cb62838f3d5d66a1daa3aa08b27c75b2a3b88cb4b9afe6c90d770265095f750e1badaa", @generic="98ca321da7b9f03678be98", @generic="66ba15de1e548d9834990918c39702f7326879362c48e6aee31eb581c85666e4575419c89661af61fe2fd09caf6eaa0feb71573300914fbbe3e7b7e5a8da16788be9e6579b9c50063cc9af4650ad479a64cb23ff4f60fdfe53324f1ee211455415da488633a3850cc09bdd360b143f1f88493875cdf67b6ace666ba9bf756570861540c9f725d66ad48da01b2c80723aac8bd43c95004d3c41f7240803761e33206579d795e60fd898ffe8f1f9466067d79a923c18ece839f9ab8c95"]}, @nested={0x234, 0x64, [@typed={0x78, 0x4d, @binary="69ed5ad2284fb40f220e2baeb74e39383953a86ec030b6923084e6fcf2748687c1513d74314af2916d2c9225acea441c9b4402596a57fc689be6a55c226e45f537c4cb582fdfd7c5733010b8f0dab368b3daab1007173f7e93ef4748ae046f33912eb84a0838f253ff16ee9214b5fc3c"}, @typed={0xc, 0x89, @fd=r1}, @generic="d150d70d325d99af323bcc608b6885793a3c003799970746fe9e82247b1d05b9437c8ff2a8f5bb0c46b652b63165b666e643dd62de99db274698431890af7ba2908a80829ddddec6b278b89e4d77f36fe410a5c2fe9f8fe2d6c2d7500233ff81e5c70b1e1902f138b67a675cc2c8f5f0efa81b3f80bc6500e521957032997dc007ccd113d36f9b811409aa5a571c8588b32bc8c50cf57818b88c10050a1b1d21", @generic="0d91d5d826b17554cf86328337ee6e0af18a55af1df939fc0d6e", @generic="a9274ce1bf55a04eebab9eb6e59bf3d3c3ee1a6a6234719d1751c705675f4e88bc3c37f7f13812b2e2bbe987466bbcfa51bcfbe84ade9e", @generic="f5b9087563a02f62a7fa241136433d63a6c6beae5b3a39da849373ed7377cd87c8659424719e3cd23ff86901113d73468530089ad287829ae27349fc0f84a3a866b4b46136531654eeec4e4ff10e27d7e8fffb7766614b6ba1f90d86c336624ec9beda17273abf92584026cac28f3237c0d5a435831d63f60c5f33f34b786b5900731d5da52bfc04e83ac8c9f5dacedc9dff3f9804277f7c324199e8b065793ae0152fe5bca0b4339e037298c9b4ad", @typed={0xc, 0x1, @u32=0x4fe7}]}, @generic=""]}, 0x618}, {&(0x7f0000190000)={0x20, 0x21, 0x308, 0x4, 0x2, "", [@typed={0x10, 0x29, @u64=0x1e4}]}, 0x20}], 0x3, 0x0, 0x0, 0x8001}, 0x40001) socketpair(0x8, 0x807, 0x3ff, &(0x7f0000d37000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000409000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) accept4$netrom(r5, 0x0, &(0x7f0000c99000)=0x0, 0x80000) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000613000)="", 0x0) 2018/01/16 20:15:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80002, 0x7, &(0x7f0000695000-0x8)={0x0, 0x0}) r3 = socket(0x3, 0x2, 0x3) getsockopt$inet_buf(r3, 0x0, 0x2d, &(0x7f0000b93000)=""/240, &(0x7f000085f000)=0xf0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000793000)={0x0, 0x5, 0x6, 0x9, 0x3a990ad5, 0x6}, &(0x7f000010f000-0x4)=0x8ccb894fc973ca43) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00005ae000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000021b000-0xc)={r4, 0x2, 0x0}, &(0x7f0000fed000)=0xc) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f000076e000)=""/0, &(0x7f0000755000-0x4)=0x0) 2018/01/16 20:15:38 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ff5000)="1f0000185200e9ff1a000000230000023f0000000000000000fe441951840a", 0x1f) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000392000)="6b388bfefc1171d60513aec3a2aea464b348c71fb68c6584f8732fd86a40feb702b579c32d818f386cc0b7afd31aa54a8a0a18df718f66922e1494c13d15a7d447615c35a5d6a156ec8272b60f38dcd48bbe8d86717a739ef4dc346cf7cedd8ba80118c3271d42c1df76ea62c1a979250e01afcf") mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ff5000)={0xffffffff, 0x400, 0x10}, 0xc) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ff5000)={0xf, 0x39, 0x7, 0x38cb8c65, 0x5, r1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x126) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000caf000)={0x0}, 0x4) r3 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff6000-0x10)={r2, &(0x7f0000ff6000-0x56)="f10faeea764ef0912e187d9f48b9dabe1937e4988a3256876458034374b860876947d47b164707d5bace8dd1bd41dc1d0b286ae6ec586f42b95392bb55c53385cfc0c39b1eee8193fe68b9d0a917c5aeaa67ed970a1f"}, 0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000091e000)={r1, &(0x7f0000ff7000-0x21)="449dfb2e2d7c364c7e8a6d25f4215a66c42a0ef57267931b90f1e0baeef2e6af2f", &(0x7f00007ff000)="cefa79cadb8855bc990d64fe25c6f95dac609532292c80853a8c316db7", 0x0}, 0x20) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000002, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000+0xa8)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x9e)={0x0, 0x96, "6167b06a424d7c2405911ec9b14a71668d6f24947dd72746e2b1e196eca1bac331bb49d8daa08ef5df4e69615f78192702a28122b3fc94b42f8d61c5654a9a82287707aabbe8c96b71b94edf30c0fbdbbdeb92356fdf323a277e6d97841afd0684cb441d636acc96383615c4595472fa9802325a98e4f4d5cf7d4de49fb987ee1ac0aafa3e6e68d532865f481f203029a3a6ed13dffe"}, &(0x7f0000006000-0x4)=0x9e) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={r2, 0x8e8}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000006000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xf}, r1}, 0xc) [ 808.777924] sctp: [Deprecated]: syz-executor5 (pid 19830) Use of struct sctp_assoc_value in delayed_ack socket option. [ 808.777924] Use struct sctp_sack_info instead 2018/01/16 20:15:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x0) listen(r0, 0x1000000000000) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000091c000-0x97)="", 0x0, 0x0, &(0x7f0000317000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000404000-0x1c)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7}, 0x1c) read(r0, &(0x7f000050c000-0x28)=""/40, 0x28) [ 808.828187] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 20:15:38 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000001a000-0x10)={&(0x7f0000019000)='./file0\x00', 0x0, 0x0}, 0x10) r2 = socket$inet(0x2, 0x7, 0x100) r3 = socket(0x8, 0xf, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000010000)={0x0, 0x80}, &(0x7f0000018000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000017000-0x14)={r4, 0xb5, 0x2, 0x4, 0x6, 0x2}, &(0x7f0000017000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000010000)={0x2, [0x0, 0x0]}, &(0x7f000001a000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000001a000-0xc)={&(0x7f000001a000-0x8)='./file0\x00', r1}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8200000}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x324)={0x14, 0x100000000003e, 0x30a, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000012000-0x8)=0x7) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) close(0xffffffffffffffff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000002000)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000014000-0x81)=""/129, 0x81, 0x22, &(0x7f000000b000)={0x3, {"2256158873a82b"}, 0x908}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f000000b000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:15:38 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ffa000+0x121)="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", 0xee0, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000d76000)={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x0, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, 0x20, [0x6, 0x2, 0x80, 0x8001, 0x9, 0x81, 0x1f, 0x6]}, 0x5c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000ffc000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000500000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000eac000+0x96d)={@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}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8, 0x1, 0x4, 0x400, 0x10001, 0x2000060, r1}) pipe(&(0x7f00003b5000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000287000+0xdac)=0x60, 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00005fe000-0x30)=[{&(0x7f0000ffc000)=""/233, 0xe9}, {&(0x7f0000029000)=""/0, 0x0}, {&(0x7f0000ffc000+0xd81)=""/76, 0x4c}], 0x3) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ffc000-0x14)={0x0, 0x1000, 0x5, 0x3f, 0x0, 0x8}, &(0x7f0000ffb000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000e0000-0xc)=@sack_info={r3, 0x7fffffff, 0x80e}, &(0x7f00003d9000-0x4)=0xc) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r1, 0x2) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) poll(&(0x7f0000675000-0x38)=[{r0, 0x3000, 0x0}, {r2, 0x20, 0x0}, {r0, 0x4200, 0x0}, {r0, 0x20, 0x0}, {r1, 0x400, 0x0}, {r0, 0x2, 0x0}, {r1, 0x8400, 0x0}], 0x7, 0xffffffff) pipe(&(0x7f0000b29000)={0x0, 0x0}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b1e000)=@assoc_value={0x0, 0x4}, &(0x7f0000f6b000-0x4)=0x8) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f6a000)={r4, @in6={{0xa, 0x0, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 808.839444] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 20:15:38 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000000000)=""/136, &(0x7f0000001000-0x4)=0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f00007bd000)={0x0, 0x0}) bind$llc(r1, &(0x7f0000c76000-0x10)={0x1a, 0x10, 0x10000, 0x6, 0x7, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getpeername$ipx(r2, &(0x7f0000783000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd3000-0x4)=0x10) [ 808.881919] sctp: [Deprecated]: syz-executor5 (pid 19841) Use of struct sctp_assoc_value in delayed_ack socket option. [ 808.881919] Use struct sctp_sack_info instead 2018/01/16 20:15:38 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x819, 0x20000000080b, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000b000)=0xb, 0x4) r1 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000021000)="") 2018/01/16 20:15:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x800, 0x7, &(0x7f0000515000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000dc8000-0xa)=""/10, &(0x7f0000d4e000-0x4)=0xa) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f000030f000)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) close(r1) 2018/01/16 20:15:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/16 20:15:38 executing program 6: r0 = socket$unix(0x1, 0xfffffffffffffffc, 0x0) listen(r0, 0x0) 2018/01/16 20:15:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000086b000)={&(0x7f0000b38000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009dd000)="ff0300000000003ea5ae7a00000000ff", 0x10) r1 = accept4$inet(r0, &(0x7f0000803000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d6000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000d21000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b24000)={0x800}, 0xfffffffffffffeee) r2 = accept(r0, 0x0, &(0x7f0000699000-0x4)=0x0) accept$ax25(r2, &(0x7f00001f1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000eab000)=0x10) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x2, 0x80000000000001, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000041000-0x20)={0x0, 0x0, 0x200, 0x8001, 0x1, 0x0, 0x79, 0x6, 0x0}, &(0x7f0000510000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000680000)=@assoc_value={r6, 0x3}, 0x8) getsockopt$packet_int(r3, 0x107, 0xf, &(0x7f00005d6000-0x4)=0x0, &(0x7f0000a74000)=0x4) sendmsg$alg(r5, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) setsockopt(r3, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r3, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r2, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf, &(0x7f000031f000)=[{&(0x7f0000b86000)="925366f65c2a4be2805accdef74427783191a2fb8696947ea249bb72b0ebe26922301abc0c2159927f853dd5b5ccfd09e4", 0x0}, {&(0x7f00003f4000)="f7706e4d37dd65b9090d94c2f8bdd703058c79d7a002462de77d0d29487a84259b5f3288bdfb2764c95bbbc60a39bf10737931b46d7a36085747ab39c1c3a0f43581f574172bc92a7583bf08a7c3cf9b34c2cf94ac9ed9421b0623bc8db5755047acd19d74b0c5808078e81ef39095d56f2775744f23abaadae5d6c22f85cc7902d8a53261541dc0206f91366d8ef39c9d7cffd843a8c5eee3", 0x0}], 0x0, 0x0, 0x0, 0x0}], 0x1a0, 0x2000883f) accept(r2, &(0x7f0000df8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000018000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f000004d000)=0x0) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000c51000-0x6)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000ec1000-0x8)={r0, r7}) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000f92000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f91000)=0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000384000)="70e88776da79d6c902feb0db2e68d349adb8a289e1ae5e694c288e67eed95e2bc69decf8a76ea8e17ca8d00000000000", 0x30}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000c30000)=[{&(0x7f0000f92000-0xa7)="88ced5d01cd95386a889b3b447c71ace3e1888b1730159e9eb1bd1ad282c92d9e8aa632b6c622b60f67cf4eaa0ae60d3693718e0cd1095c95aafa2a9e77816591f5ef85a0059f4b902d05299e990d7c31c21e4fe35a2e201879f0d7e4a9edeea5ff9b3efcd319279bcf91f622f920841359bbb5cd8391d92a045d71c836492008b399b883902d0a45c867ddc37c084910f5941af45c3e0c90089d5a360e6985c18f64fe65910e1", 0xa7}, {&(0x7f0000f92000-0xb9)="cb2a44ff4c80f74b4fa608747945e5272f8ccc8fdc83a96550fa17a547bb5a9ecf06abc3b46fa390911347eaf05be2d889c9711077ff2e49f790b7c9d2f02b6b820244e4f45cbc65b55c7bcd84d03c8d41d32a2d65a3a2cf97a0ceaabeff01ac532244cb885783cb2466c177e42ff54407d0467d872d8f5d59150931fd2b95244b172c88f47b2397b98c6528f0ed2662df68b624963a6aa2850f46700ea47d63f20344953841de71ca5aa2cdf0348c203bb2b2489657caa46b", 0xb9}, {&(0x7f000077b000)="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", 0xfe}], 0x3, 0x0) pipe(&(0x7f00005e0000)={0x0, 0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f93000-0x4)=0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xfc32, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x65}]}, &(0x7f0000f92000-0x4)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000207000)={&(0x7f00005e9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00006c7000-0x30)=[{&(0x7f000095f000)=""/4096, 0x1000}, {&(0x7f0000f70000-0x4d)=""/77, 0x4d}, {&(0x7f0000fe6000)=""/213, 0xd5}], 0x3, &(0x7f00009b8000)=""/203, 0xcb, 0x7f}, 0x10002) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a99000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bf000-0x4)=0xe8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f00004d7000)={&(0x7f0000a6a000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f000061c000-0x10)={&(0x7f00006a5000-0x11b8)={0x11b8, 0x1a, 0x100, 0x4, 0x3, {0xc, 0x0, 0x0}, [@typed={0xc, 0x17, @uid=r1}, @typed={0xc, 0x91, @u32=0x1000}, @typed={0x18, 0x17, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x2e, @u32=0x7fff}, @nested={0x1060, 0x1e, [@generic="11f0a5151c860053f90c56e2af11b0a6f0b245b45c1434099a1c676591add8375aad110363e71bf990ef639c979a5f2b9711a49b89720f06863c192408f4a9aaca94ecd2ab5ae0b5d6adbae642128b4b27a00c4d2abc7fdd206bfcc6", @generic="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"]}, @typed={0xc, 0x29, @fd=r2}, @typed={0xc, 0x44, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x90, @fd=r3}, @typed={0xe4, 0xe, @binary="c0ed26bb874977ae8a4efd56ae50fb64f33239f522ef1ea35e3bb68db5b9bd2fa158cee9e29073575fc8d6d811969ac8cf57d2ddd9a28b65cfae47dbbeba48385fd7b3247e156e7a2ac65605212d8444ea857cfa39562d83a9d4b401b867f3927a408a46b5be292e5408467f341a25c702e0dec26224678bfb430d4eb6b3db07959bda4b5582fc05a08f7148dd812a5539ff78e5c277553fa218acb913cd8922c7bce5b61e88d26f0baf89f866813eb73f4fca0abbc3fc43dff3a35894541ea4c6f1569462028df8b6276d20a8ce3e4d3c4e26410b2339459a6b81"}]}, 0x11b8}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000094d000-0x4)=r4, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000ab5000)=0x0, &(0x7f0000937000)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000943000)={r3}) 2018/01/16 20:15:38 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000077000)=@sack_info={0x0, 0xeeb, 0x8}, &(0x7f0000ffa000)=0xc) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f00001f7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ffb000)=0x1c) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ffa000)={r1, 0x6, 0x2, 0x5c}, &(0x7f0000185000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) 2018/01/16 20:15:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x7, 0x6) getpeername$ipx(r0, &(0x7f00000be000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000066c000-0x4)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c5b000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000540000)={r2, 0x0}, &(0x7f0000b64000)=0x8) bind$alg(r1, &(0x7f0000fb4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) [ 809.072273] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=19925 comm=syz-executor4 2018/01/16 20:15:38 executing program 2: pipe(&(0x7f0000f28000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001000)=0x10001, 0x2) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000e1c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000c02000-0x8)={0x0, 0x0}, &(0x7f0000c58000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x0) setsockopt(r3, 0x800000010d, 0x800000000010, &(0x7f0000001000-0x5)="02080000", 0x4) r4 = socket(0x1, 0x3, 0x2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f00003d5000)=0x10004, 0xfffffffffffffe1b) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000328000)=0x0, &(0x7f0000ba9000)=0x4) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000f9b000)="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", 0xfa) 2018/01/16 20:15:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00004f8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000253000-0x4)=0x10, 0x800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f25000)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ffb000-0x4)={r0}) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f000049d000-0xee)=""/238, 0xee) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_generic(r1, &(0x7f000038c000-0x38)={&(0x7f0000cf2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009ff000-0x14)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000353000)=@common='gretap0\x00') sendmmsg(r0, &(0x7f00009eb000)=[{{&(0x7f00006f3000)=@alg={0x26, 'hash\x00', 0x0, 0x1, 'tgr160\x00'}, 0x58, &(0x7f0000de4000-0x20)=[{&(0x7f0000e11000-0x64)="91359483e7145b53a3111173647230f29f87e00030d95dadf0d132f1765e4a9052c70545c74176bbe524cf81e0118e2ab7db30336730d0bb8f4e3581de4c2b8de61db3f3ed2978efb3e3d0954d25d295557a760ccd6a7afb587001b655d723ffee66cd31", 0x64}, {&(0x7f0000bcb000)="", 0x0}], 0x2, &(0x7f0000dfe000-0x440)=[], 0xfffffffffffffedd, 0x4004080}, 0x1000}], 0x1, 0x0) getpeername(r1, &(0x7f00000f4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000a3e000-0x4)=0x32) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00005df000)=0x0, 0x4) 2018/01/16 20:15:38 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000fe1000)="c8d63f23", 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000269000)={{0xa, 0x1, 0xed33, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x100}, {0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x3, [0x3, 0xfc, 0x5, 0x9, 0xffffffffffffffff, 0x20, 0x8001, 0x12]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x10000, 0x202, 0xebe, 0xffffffffffff90a0, 0x0}, &(0x7f0000880000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000640000)={r2, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet(0x2, 0x6, 0x3) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x2, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) getsockname(r0, &(0x7f0000ef4000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000068e000)=0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b0b000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8, r1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008a3000-0x8)={0x0, 0x0}) [ 809.120616] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=19937 comm=syz-executor4 2018/01/16 20:15:38 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x5, &(0x7f0000003000+0xe2c)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) close(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x58)={r2, 0x50, "c6110e8dc159603cdfb04bd59562c3c5403a445a6f97123b4a0ac267fabd24c1a60888ec8c4c7de8c03a67593afd097eecb55e7dc884d4532cf23f293627828aeddb6c2978262b4cfeaa2f7d59cb47c2"}, &(0x7f0000005000-0x4)=0x58) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000004000-0x4)=0x1002, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r3}) r4 = socket(0x10, 0x2, 0x0) connect$netlink(r4, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x2, 0x400}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, 0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r4, 0x6, 0xe, &(0x7f0000004000)=""/4096, &(0x7f0000002000-0x4)=0x1000) getpeername$unix(r4, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) 2018/01/16 20:15:38 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept(r0, &(0x7f00006a9000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad2000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000091000-0x4)=0x0, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000)="", 0x0) 2018/01/16 20:15:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0x1, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002a7000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000b1a000-0x7c)=""/124) r2 = accept(0xffffffffffffff9c, &(0x7f00009f7000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006cc000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000fb0000)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00001a7000-0xf3)=""/243) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000090b000-0x10)={0x3, &(0x7f00008e0000-0x1bc)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/16 20:15:38 executing program 2: r0 = socket(0x1b, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000077c000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000ac0000)={&(0x7f0000000000)={0x14, 0x3, 0x8, 0x108, 0x0, 0x0, {0x7, 0x0, 0xa}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4010}, 0x40011) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc5000-0x38)={0x0, 0x0, &(0x7f0000574000-0x30)=[{&(0x7f0000fc5000-0xfc)="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", 0xfc}, {&(0x7f0000ec9000)="9cb5db7b89a601d3634a8055e3", 0xd}, {&(0x7f0000fc5000-0x7b)="a4dfb684fc6d81f8eb2cb7859d42bbc586e2e72609ba7dcdc32f13f4de79c03861bb9a91666ae799697634e309c05496554284a6a9b42a91d4ad4e789cb138c1529b9eff18776cfa4ddc12a2e25aa0c3826e3bc4060de1e9cb73916d07da133eea0822debfa48f8b4cae3c8b0cc1b9d653de624977713ed2a781de", 0x7b}], 0x3, &(0x7f0000067000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x8000}, 0x4000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fc6000-0x68)={0x0, 0x60, "43ab3021421f4de3dac09e33833b1233beabdf3bbc10a3f6fb7d5979b52ec43b4a861d9f65c522489049619a2854cecd98a62ae403df67f676c1e92960037bd2d036360c11762b510b654b71a7259c59ef683065525129251c00ea13410fe1cc"}, &(0x7f0000fc6000-0x4)=0x68) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000fc5000)={r2, 0x48faa39e, 0xbb, "3f0110ffd9e6f768f58d3ec4bb6da5fce13e32ae7333980dce716c9eefe5d43e8a078fd02477db2bb50afb7780f90b19b777993ec9b92cd700f5c6b9c510c4df0d174a415a8f7a5e28a4522e267d99cd43ab049ea6c070f55017729534778cc0fc501d7790632b95af322dcc7f543323fbbadab3a185a3bebed71158ffdd1a06c23ae9b0f356c5f99e2cf846a5096c3ce1ba5faecc078882787fc046b7288113e1ff84347b384df7ed480e17cbc5ce5a29f064118a7aa48ecece8f"}, 0xc3) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000bcf000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000fc5000-0x4)=0xc) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fc6000-0x4)=0x0, &(0x7f0000492000)=0x4) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000fc5000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8, 0x40, 0x100, 0x800, 0x200000, r3}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:15:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b06000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000f81000-0xa)={0xf79, "c9369134bb48"}) 2018/01/16 20:15:38 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = gettid() mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f7a000-0x4)=r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/16 20:15:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) socket$unix(0x1, 0x5, 0x0) socket$unix(0x1, 0x10000000000001, 0x0) pipe(&(0x7f00002a9000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000619000)=""/223, &(0x7f0000e69000)=0xdf) pipe(&(0x7f0000a18000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00009a4000-0x8)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 0: r0 = socket(0x0, 0x3, 0x100000000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000e34000)=0x0, &(0x7f0000c3d000)=0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/16 20:15:39 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000da5000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000127000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000861000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "29d632", 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r1 = socket$inet6(0xa, 0x4, 0x7f) ioctl$void(r1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000fbb000)={&(0x7f0000ef5000-0x24)=[0x7, 0xffff, 0xb3, 0xfffffffffffffffc, 0x1ff, 0x10000, 0x8, 0x401, 0x7], 0x9, 0x3ff, 0x8, 0x1, 0x7ff, 0x0, {0xfff, 0x48000000, 0x1f, 0x7ff, 0x0, 0x1f, 0x6, 0x327, 0x9, 0x80, 0x1, 0x6, 0x66, 0x3, "cf5187e3d38bec2363bb68d7755d144ed51e08f5818f1d7205344dca6ff7e07e"}}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000e50000)=0x0) 2018/01/16 20:15:39 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x2) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket(0x10, 0x5, 0x40) connect$ax25(r1, &(0x7f0000473000-0x10)={0x3, {"cb703a952d34e4"}, 0x1}, 0x10) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000073d000-0x1c)="44179e046f0000e8e41b520000fc55000000000000", 0x15) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000976000)=[{&(0x7f0000c42000-0x54)="21e4c9622490d26030961df1b0a3075343af5c35cbbafb8150e6ec29115d4dd7ea5b1e00f7e07e2efb648f5f4d3c52cd353dc18128155e16bdf11c949c78ae9f27d4a9ea51e56d1ec8289f534bcb7dd229057683", 0x54}, {&(0x7f00005f1000-0x1000)="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", 0x1000}, {&(0x7f0000865000-0x8e)="d06b80db751caa36238036b7d18ad6028ef2393cbb18172ab1d0a9d69f17d710ef5f4095f4915ddd0359868a344b0d0479b780f1608f74a7aa2f0d0196bb018be5c894e4467887efa04c34a8c4e9e7c0841f702cf3355062c5577b19f1862085033831675b452bdc7d0263934cff3db45ededb054352ae532f64b7f99afff4f0778aec04f2e3fc2c748660b2d164", 0x8e}], 0x3) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000462000)="10ee2ea6f82b009fc2438ea660eb2ba685b09aafa08e21896e311f579f9880075268d7ffaff36391943a38dde15fd17d22ff65d8879e7b6929bc55c1da0ea2454d1ba49a198339cad20cc705929840c5ba6dbf6ac094a54575b0a1cd250c8ec50afb57a24edebfbddb0f55865b96e50252e4754370ab727604c4cc7b13130c46f7c9907f0eafbe51969b5824d64701e4338c472a23d9d8988e17d8df", 0x9c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000509000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d69000-0x4)=0x8) r2 = accept$packet(0xffffffffffffffff, &(0x7f000051c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000984000-0x4)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f00000ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000082f000)=0x14) connect$packet(r2, &(0x7f0000e67000)={0x11, 0x6, r3, 0x1, 0x1d, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f35000)={0x0, @in6={{0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x200, 0x7f, 0x3, 0xc4, 0x4, 0x5, 0x7fff, 0x7, 0x0, 0xfffffffffffffff8, 0x8, 0xfff, 0x5, 0x8]}, &(0x7f00003ef000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000abf000)={r1, 0x5, 0xfe138bd, 0x80800000000, 0x1b, 0x9, 0x7c85, 0x100000000, {r4, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x797a, 0x4, 0x7346, 0xffffffffffff0000}}, &(0x7f0000fbf000)=0xb8) r5 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3, 0x0}, 0x10) 2018/01/16 20:15:39 executing program 6: r0 = socket(0x15, 0x80005, 0x0) pipe(&(0x7f00005e9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000001000-0x20)={@common="6772000000000000000100", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00007e3000-0x10)={0x9, &(0x7f000059b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000007c000-0x4)=0x0, &(0x7f0000ef4000-0x4)=0x4) getsockopt(r0, 0x200000000114, 0x2714, &(0x7f000021e000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) setsockopt(r1, 0xf, 0x6, &(0x7f000057b000)="18902e32474228250b06f52562a283a5f5f9b0c1db0a31623a1aa8c493799537dbec1c46e286755acceeb4ee8d72aa015ea6ea49387f591d6d7272b51bcd2072fe810e400e91cad5c947c3cd14be0b0235c5367945f11e302318985866bd6de3b7f01531f36c770b0123f265", 0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000774000-0x38)={0x0, 0x0, &(0x7f00003d4000-0x40)=[{&(0x7f0000c64000)="d11a1be60b766759293e997676a89bebe85b704f7d187cae256ef35769e10db2704bcec8cffe54aa261b0d384137651d4f49a60647a3740fc002a1b06a0e18cf3fbb9ea9bfbc56752c38a334284765685bd01f602f21483ed7db423eef6e8fdb0b1303a9dc3d5ba1bddbd61c077a61a5514604470ae396bbfca95437b4aa6839e673b1f68aeb58ab13", 0x89}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="a673", 0x2}, {&(0x7f0000001000-0x8b)="9b63a73ff38471b306adeb125ac6447c140812cb361f204ce70c42fc553c10c41cefc88437688f9281e1a20f3ca9df4bf890d850afdab53ec29265e50d564987acfd6da18764cbcce3ab574b14392213add5ec2daea13ca0a6276d3508f310c31022291e839d240136e1a37ed86ede601466bb686c8089cb9733129a6f17bc5fb9ca649e1c9d15f34e0101", 0x8b}], 0x4, &(0x7f0000001000-0xf8)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x69, "c02af45f957a256ba66008903159544aefb9299b601f446e65df232185eba0ea448cb4b3a29b0b4a3259f2e7f3fb71b6d3b1e40fc11a0f34a09b45e645c9230bd8369685bebc6813abdb10d9eedefaa8e008dc69009c316e1f1da07de4b6a9d4734428190ccb614f22"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0xf8, 0x4000}, 0x800) 2018/01/16 20:15:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f0000eb7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e1a000)={0xffff, 0x0, 0x0, 0x2a5}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000ed8000-0x10)={r2, 0x2}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) recvmsg(r0, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000ef3000)=[{{&(0x7f0000936000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007bd000)=[{&(0x7f0000ad2000)="1e", 0x1}], 0x1, &(0x7f00001da000-0x68)=[], 0x0, 0x0}, 0x0}], 0x1, 0x1) 2018/01/16 20:15:39 executing program 2: epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ba6000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f6f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006aa000)=0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f000016f000-0x4)=0x0, 0x0) accept4$unix(r3, &(0x7f0000f6d000-0x6)=@file={0x0, ""/4}, &(0x7f00001ee000)=0x6, 0x80000) sendmsg$alg(r2, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000064e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) bpf$OBJ_GET_PROG(0x7, &(0x7f000000a000-0x10)={&(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f0000a42000-0x5e)="f4f6fc29ce8b6c5660d79be9e66da8e2474351f2f3c0715e06fb2bed4bac9bc4", 0x20, 0x8004, &(0x7f0000820000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="031cbfd29c3d", [0x0, 0x0]}, 0x14) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fe0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000fe0000-0xe7)=""/231, &(0x7f0000eb1000-0x4)=0xe7) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e94000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xfffffffffffffcfc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000087000)={0x0, r0, 0x1, 0x2, 0x0}, 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3", 0x9, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = accept(r0, &(0x7f0000977000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000209000)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000968000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e36000)=0x14) recvmsg(r1, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000008000-0x20)={@common='gretap0\x00', @ifru_flags=0xac00}) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000009000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r1}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000007000)=[], 0x0, 0x4000000) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c36000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffffff0000008700", 0x26) pipe(&(0x7f0000b98000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00004ba000)={0x13, &(0x7f0000b5c000)=""/19}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000245000-0x4)=@int=0x0, &(0x7f0000fa8000-0x4)=0x4) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000f, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000960000-0x2c)={0x5, 0x3, 0x80, 0xfffffffffffffffe, 0x0, 0x0, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f4f513c659f86e1) 2018/01/16 20:15:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fc2000-0xe8)={{{@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], @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, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b35000-0x4)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000013e000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x1, 0x0, 0x3, 0x94, 0x2, 0x20, 0x20, 0x5c, r2, r3}, {0xb2a4, 0x9, 0x6, 0x6, 0x80, 0xa93, 0x3f, 0x9ef2}, {0x9, 0xff, 0x200, 0xfffffffffffffff8}, 0x5, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1, 0x3e}, 0xa, @in=@broadcast=0xffffffff, 0x5, 0x3, 0x2, 0x800, 0xce9, 0x7, 0x800}}, 0xe8) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00004e3000)=0x4, 0x4) socketpair(0xa, 0x800, 0x1000, &(0x7f000077d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f000097a000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x5, 0x2, &(0x7f00002fe000/0x2000)=nil, 0x9}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000cb2000)=0x0, &(0x7f0000223000)=0x4) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 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, &(0x7f000001a000-0x38)={0x0, 0x47, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001b000-0x38)={&(0x7f0000009000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000017000)=[{&(0x7f0000013000)=""/91, 0x5b}], 0x1, &(0x7f0000018000-0x9a)=""/154, 0x9a, 0x1}, 0x92b69c7991f04480) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r0) close(r0) sendmsg$nfc_llcp(r1, &(0x7f0000a6e000)={&(0x7f0000c77000-0x60)={0x27, 0x401, 0x81, 0x3, 0x9, 0x0, "3ee7e03268b0bddbf973bf23df7d8462965608e185ab63320bdce3be57651ecf27ad0b8840c8401c6d4fa4d038dc326fc69a3f061549de905b68d837b7857e", 0xfff}, 0x60, &(0x7f0000c76000)=[{&(0x7f0000d8a000)="5a5ff59936af2c39843cbadcdf91750d8674a4d328337451a8e522b7ed4f5aff6e9f7f332e5ca67dc072e49f3a55cc78f9dceab0e45584f66042bdd3ad68bbd3575ad8b985d52866727aea2d1972e2c7b6b083a61e5f2f7e44f18552edfc4f3d3bf97a15cf5c8e516130113b875fca1c3162ea371393f0dfcf91cbb2bbe80ccaf81aa8e1f772cd383f6a20fecbd18cf6d8cd49c840edac929c67666f7ffd704eee2f3ebe6cd2383e88ce1f9d02e8854fa5", 0xb1}, {&(0x7f000070a000-0xca)="cd24afe81b1bd5f3caae7a6e69178c1194ce31c6dc399d723b9573fa73b239aa3e4a0931dd22551a526ba37b8cfdfad63c4eeea0742d7862cfad9aa175ba02e78df2a88088c1bc6095399759f22351f722d8fca8bdcff252356c17ab52bd659d3d79d6ad79c8223241784ae310b9889b0e2fac6ae0f1bde3096fd7ac8ad8ff57229dbab67b6e0780d73e31f8c6777f02aca2afd8686604858da1b42310ac8aee02a9cbb8dabdd943869c387eb52ae1ecbfa2190410de3e8c7c002424db2fca1c557c3fa363a2f7d70f0f", 0xca}], 0x2, &(0x7f000088a000-0xf8)={0xf8, 0x18b, 0x100, "5f8ba977b18d99620858a090e0e173bf076c38682d14b2f04e9fdb9b69b1940a211431b72ffaaef7b26a1b35fc431cb7ed595d1b2c35478fd5563fec87c4fda096f7d4d7ed46e6740d5fefb42d73266fb02eabdb2efa55f65289c57277e79273ba944788239f5be050fd8a84678fcb63da4f10cb9c04b6e8b0e501c532cc310a31298b88b984b742b27614ea9b0ee9136d7ec32439e084a406f198de69b3386793244ff8ed864e4162b3414c091b51733f5d38e79946d7d7e0b78ec3b0ac5ff942186708d1d45af3c636e700aabc475cb72887e58594b94f4e510c10dc52dd5e553e68873bbb"}, 0xf8, 0x800}, 0x4001) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000513000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00001fd000)=[], 0x0, &(0x7f0000537000)=[{0x48, 0x1, 0x24, "02d5019ecfa24421a9dc9e00800000a4082abcf679fc947357f510a5813e1b4375fec952f81520264b8347f2a42d5fcda21f"}], 0x159, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getuid() sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000da5000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000074f000-0x20)="02e98bfaa101ee0e7937d0584ac6b2741b5276f97dc10c4a4f41579548a945fc", 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000dd000)={0x0, 0x0, 0x0}, &(0x7f00005e3000)=0xc) socketpair$inet_sctp(0x2, 0x3, 0x84, &(0x7f0000920000)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000c3f000)=0x0, &(0x7f0000b0f000-0x4)=0xffffff30) vmsplice(r1, &(0x7f0000942000)=[{&(0x7f00007b1000)="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", 0x1000}, {&(0x7f0000221000-0x55)="ae51dafbde257bc3d3dda6b62bf3696f271cb74ba641396cd60a37279ece7fe370f45fac4ffb8dfea69121eba19f8c689f84c7c04adec967314e2210826960111e813e12270f125338ba2934ac7e46bc1f8f5f3e39", 0x55}, {&(0x7f000091f000)="85e19657852189f9d640b5b40df42ac82b3cff7985a1a576382427cdd361e0c98aa6399f1b4e33666f7ecbb96448e09320b6c091a582f710f8a6026201818223d71e98e2f2a925a244b3b81900ed986709c366b83cdc31b904d0fb49d6bbecdaf531c81e3e24dea733452c3606d5c176625f08381a5a2a58dd7d792ac0b3dc9b87441c523bb4bd0f39fb1762fe1dd7e35bb9292cc7bb8a69a487f0c89e49723fcf440d87e86e1a1f934256376b952d8b31689b45c1098aa54a3f0608b4e579b5601ff0c7dd4c162e5f86a8cf491f4cbfc72121aa9cc842c2c67ac84a2b2410cba8ef7e5f1f3e6996a70995", 0xeb}, {&(0x7f0000cbc000-0xf2)="a413561d95a295dbb9c09b601621c48ec8297ffc1dd5a968b9e1bc6e78588553c5c11ba1d6bc64563635dc191fe49d489ccdd6ce3ebe600feaef287e239799f9aa3441c8ad1eeaad163856d6eda3188bf160e6b14dbf23b8c0111ac1dc9fc5b2ce511e9cc72b806d617d4080a54d2ad61eda51aec86736d3f115bd8c759667bce569a6e913c44e5ce66848c72247b5cfe74c87332ba7c6c6e2f59c62004b33b2630dbbcde7d0abd2ecc27c1c7a2accf646cfe0336061be26a69d3c2f45a84be335e47906b09039887a379f79f54f014227bd7750a19843c8e409a090885ae306c5b2f890b967b3c13427b92fc71b6ac4a536", 0xf2}, {&(0x7f0000391000-0x1c)="c09a3ce331653e0ae12a26791d285eaae96f01b8c2b0be59254e94ac", 0x1c}, {&(0x7f0000c41000)="3b5e33f4c77ab9bc93ef24398df40efa1b29448290acf19340fe11ca1b11a532c2dbc0b10589ea3c593f6dc285215ac9b890af72b9a97c149453e72e5dfdd4264aaa0ea8cd4d386fa6a3d0dd1e61f10bcd50d02a8b4b9365a8a3be502456ae17314e75d01555121e53d7506ddd6ff818e290ee5660f2621e08c237472abddbb221ac1002dad685a7dd2db523b8bf6de4579ee3826f0bd0fcf0ad760d73ef85a5db7c091292d6b9ac871d0f911ac2f6a2e613ea32834014fe02b72b8e376dcea66ea54eb6c663a230f691aacbf021455e33614464f66a4be20434447776ec", 0xde}], 0x6, 0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00001f2000)={0x7fff, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x7d0, 0x9, 0x0, 0xb79d, &(0x7f00002d3000-0x10)=@generic="8573ea469fd2fdc5c5d7643ce8cc7f3a", 0x4, 0x5, 0x0}) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000004000-0x76)=""/118, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x40004000000, 0x4) 2018/01/16 20:15:39 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000156000)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000ec7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007dc000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000b05000+0x786)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000000000)=0xe8) connect$can_bcm(r2, &(0x7f0000001000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r4 = socket$inet(0x2, 0x80005, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0xaa, "e047feb43491409471b2e260e031bebda40a5b913a537da36a60ee86506ec95b32fd1ba67b0b65fc6fd54911fce39a8cdde4ac22f864ed348a5ff460408eba1c9cbe1fa910e8aedff27f402a0db50fda7fa6cdd09b1d2d4a84396f5b5157a405e64e4c168a83c7d9f2af281873c6b7a19ce21ea5bfaed2d3993a9ce201cb424244f85be93be41e04d5bae16a1927b7c595c9d9ceb0200e081db4bfd467aefb0aa6f6a931cf55a70b4d12"}, &(0x7f0000001000)=0xb2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000004000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000004000-0xc8)={r5, 0xa9, 0xc0, "a6066a570622ed9ed736f38f3657bc663dcae83c6a1a4f55de6a928d5a02a7edd0dd2c54aff70cc41aecf92e57c75755606e7b7daab0b166222e101519bd78f9ec5a9fbd3af80d7887f26b979775e8ff81577bb61e9da72908ae3f61e4e23f09a5e57828f5d1b4587bf5099191ebf2c923f38be4138c2f377853cfa2ecf45ced68621e593f6a93e9c4c3adeb1e03fceeac8af229090d3bea0ac66440143e239ed125ddf2c10ec2f7e8492e1b635bef670467ddb503f158b3b7764052558c0920"}, 0xc8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000003000-0x8)={r5, 0x7f}, 0x8) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00004ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d3e000)=0x14, 0x80000) accept4$packet(r1, 0x0, &(0x7f0000855000)=0x0, 0x80000) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r3, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}, {&(0x7f00000cb000-0xe8)="773295dc25d4f5d39281e9c139c8e3166a15a654cb4c8bbb93c6ece00a53d4320092f0646a09cb6d515aee37345e6d56fa2ec715fbbea96c99be28f03327e23aef0c9e2a2995c843d1876bd4b1b4570bf3536007c66846eeb359df49e89d022a3515396401f8d3c090885a241d5ad2e0c6ffdc5436c3c31efa40d689e76bbf20d4d79bec68a98071db6d9db89d1fab192a7d93608e7223bc49a6734167422a8f052a458d82ad44b8039d356f24877b7b25657a5455569f78ec40392b53f9b6bac0e4db3a25cede49dc72a9e64ec9302e91d22ac82cb21ffd03e454e11e37185dbdbc1edb565cb0", 0xe7}], 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000ddd000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00003cd000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000218000)={r5, 0x2}, 0x6) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009b7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00009b8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b8000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x2) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0xffffffff, @empty=0x0}, 0x8) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005c3000+0x9a2)=0x9, 0x34e) 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, 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x801, 0x401, &(0x7f0000695000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f84000-0x1c)=[@in6={0xa, 0x1, 0x1db, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7}], 0x1c) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000f84000-0x4)=0x3, 0x4) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0xfffffffeffffffff) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000009000-0x90)={0x8, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xd6d000)=nil, 0xd6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000d6d000)="240000005200271014f9f40700ff0324021507ff07000100200000000000000100000000", 0x24) 2018/01/16 20:15:39 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000faa000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bd5000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffd, 0x2, 0x3, 0xc, 0x670, 0x412, 0x10000}, &(0x7f0000a3a000)=0x20) r1 = socket(0x40000000015, 0x5, 0x0) close(r1) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000986000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xd, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@empty=0x0, @multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @timestamp={0x44, 0x10, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000110000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a56000)=0x10) accept4$netrom(r0, 0x0, &(0x7f00000c0000)=0x0, 0x0) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x80004, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000b4e000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000850000)=0x10) sendto(r0, &(0x7f0000243000-0xb3)="131b43ca12429e795266a178f4b0365364acf91c15a7c1a14466a0a22cacd23d9631fefff9e7b8d9a9b25f606f2f4959429e005b5165f3222a7e47ea0f5e4e489352b788f4025c359ff67194146a66ae0ea4e213f06c1bfeb0100f4de2c2c41d38003106b9705b02386d1a4fe8b6d4fe571c1a1410c6a0c7ac28334e92536722e49930ff345e4db7ec90c79cf02096da786c85ead2682d78e1370863962a7d5761af0e54cc6b924a1ecf028202b281651e753a", 0xb3, 0x0, &(0x7f0000cd3000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x3fffffd}, 0x0) socket$pptp(0x18, 0x1, 0x2) recvmsg$kcm(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = accept$packet(0xffffffffffffffff, &(0x7f00002fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000882000)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000be3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b33000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00002b8000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) close(r0) read(r0, &(0x7f0000d01000-0x79)=""/121, 0x79) 2018/01/16 20:15:39 executing program 4: r0 = socket$inet(0x2, 0x2, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000824000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9a57, 0x2, 0x2, 0xc, 0xd5, 0x6, 0x2}, &(0x7f0000b4c000)=0x20) socketpair$unix(0x1, 0x200000000000005, 0x0, &(0x7f0000d5c000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fdb000)={0x0, 0x0}) accept$packet(r4, &(0x7f0000ad5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000014a000-0x4)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d2d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a98000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000cc5000)={r6, 0x4}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x0, &(0x7f0000012000-0x10)=[]}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d20000)=0x6, 0x4) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f0000e24000)={0x0, 0x0}) setsockopt$inet6_udp_int(r7, 0x11, 0x64, &(0x7f00003c6000)=0x400, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000f3d000-0x38)=[{0x4, 0x3}, {0x2, 0xb011}, {0xb, 0x80000001}, {0xb, 0x4}, {0xb, 0xfffffffffffffff9}, {0x4, 0x7}, {0xf, 0x53}], 0xfd9e05f46c5731b) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000027f000-0x6)={0x0, 0x0}, &(0x7f0000ebf000)=0x6) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00009de000-0x20)={@generic="bde9c748ae555dcf0a0cc0a878567f26", @ifru_flags=0x1300}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000811000)={r9, @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]}, 0x4, 0x5, 0x7, 0x1, 0x2}, 0xa0) sendmmsg$inet_sctp(r3, &(0x7f00002c5000)=[{&(0x7f00006c2000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000663000)=[{&(0x7f0000c61000-0x97)="66be3cf07b77ab5daf3d5910888e9201bb8fe4ee5f0b728cd3054220b6c0663f99408ed987ad5d4fb2d70a7fba1c55eef71bb4cd8de207fbe740a2faa6076d50a0500a0bfc692a510bdd950a849a519bc6325d2d3262bc8c10d77f3311bfc9f46fecf6f2040d95e9250e583939602efbefdb1a4737c4c015664dc9ad0efaa0b764ea3dd8aee2835a2d207b8e227ad99b0cbd8e7cbd8a74", 0x97}, {&(0x7f0000111000)="6e019ed24977229d9723818eaa02801e884e34e91bac62da9071c2d7d56be86036e14cd86a2881edad5258fc50dd563135427730dabba58acf823780527b15c47f9b484cbad7236ec8d35be8609900468c61acb29ca72e9bda751c3b7a514e5aa4f4fc51c17c7d69da4ed7bcb0ee9ec0d64b42", 0x73}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000b02000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b59000)=[{&(0x7f000084e000)="a6fe17ba33d3e540c85e9817a3995ed0cb658ed0488dd16777e5fe9ed26e0e1842d489175bb24f88b84132cd54a7b62505a0d06b2fc53ed2d48a6bae0dad5b39743c79635280da7bf8f7780ff8436f24fe4bd484d34a419f709d2fef6ea32ffe34817b0ada33780962b7ca40ecbaf473cbad", 0x72}, {&(0x7f0000dc7000)="ca5df1ebfb4748ae27e28b3c5c58958c1d8455277d606491ce86989475ae73", 0x1f}, {&(0x7f0000c49000)="b3f362d447db2f114c7bef41c29e3c05b1116c3d8955903fb61d002f0aa21de87744898766e355f79d1a9bf6443b642da2f7385f8695a8d8f1fbc2a72e6d6b9b14023af5f90270179dadb6b0774168c5cfa46f41ea36fa44840bcaa8a409a5144e01eee4a322eabb9e969b9abe259cf967797cbce8b3809302ee317a1686c98b35ef5d68ab3f02a8584aa193f6c18385d13f9dd04db0", 0x96}, {&(0x7f0000cbb000-0xf1)="cca5514fa8f10945222ed0624f0dc43f4ecd64d645fa92fc0c67ac00107ea572379be23890b89dd2ca1d824efdac8f53055ef55e954ba33b3111052f68bcacd4d98077b3581a4bf8b65e9d1cb94acc1407b91bf9b81d58747a10e46f9b13dc8ba64be779c5137352689e6470bea2cde7ac9e91273b71cd3b9a9807f1955f1628fd3b6255a0f0eee91b200dafbe5f31ac22a9e33d2aa605c14612db1e33055e2d0f6445d93676191ad6f6aa173683f37be1307da155b7c06414866bc448ec099616e6598e402ff7255cef3c8ef6956161fcdee681d6ef0aa679b326596a0d19ac601a596de9b33f9cea85bc0e68f39bef78", 0xf1}, {&(0x7f0000378000-0xdd)="1ef842205c3d22a999fb38eabed4464dbd07ab9b8729cec24bb2a2f094e3a2249d2bae4bfcfe1a8e934fa0afeeed21b0c26eb365c3ba43518bb2fff97b503352fba29682111e463a61ba7c43f4fd67bab15474e68f46c36efc5d91c2aa80adc1011dbcfe6d88e80f0ae7dc4487a8c5cbb4aeee4c5dd2ee94b6069e435f88bd56e37766e938f591ed0f871d3cc116a915fd39ce1a83fc70938e325ff32d968daae35de6cd79e6c8e35177809bce3971eeb3e8299d177b8b9bea4b94ba6c5797daabe85c8f3e8ce5f631de0d7c1355481995acf0b57d10c4db4a59b4225f", 0xdd}], 0x5, &(0x7f00008a8000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x14d, 0x2, 0x5, 0x2, 0x5, 0x1e00000000000000, 0xec, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0x9, 0x2, r9}}], 0x60, 0x0}, {&(0x7f000038b000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000de000-0x10)=[{&(0x7f000086c000-0x29)="52743ca956679d6caa2133f9c5a874cba139c985b03f91baa7e2982a6968e7cd587cffc8c53d058bff", 0x29}], 0x1, &(0x7f00002b4000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x7, 0x4, 0xa, 0xdfb, 0xfc, 0xdb82, 0x4, r9}}], 0x30, 0x800}, {&(0x7f00009e0000)=@in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, 0x1c, &(0x7f00004fa000-0x50)=[{&(0x7f0000fe6000-0x86)="c3b2dcea0a937a53ec91e669c4cd98392b57164136320d7f80caea424a4ccc4de159cca3cf7035b7842283b32eb4e24bdd27ecd885bb0ac3502e3cb755bb613edb76c0b83a4fdc2575fedcbfa4e87b3c2455b2b8753776b5fd2afac295cd976417f4df97739a87c7ca08e2765983befc230382ef406acbe0df849d127ee5cc9c756d969548d6", 0x86}, {&(0x7f00005b3000)="bc68a60314b4411643ace2", 0xb}, {&(0x7f0000f4e000)="f166309cec6198edd21a6c45ad8d5e8afcc73ed64d1301e306433ad40f13fa0d369b8c09d3243f67dc9243c30cbf271e927be91d680ae077fd873aa0ab32fc308a821ea99f2d0314ca4b642707692233b7830bd32e1fe69f6eb1717a38c86c39baf5ce4446ada5a2fed05393f909e3a21d40698b6fd3bcc3c74e1a2219b7469557102a6a28bf0e1d", 0x88}, {&(0x7f0000cb8000-0x3d)="d6ae62a93385c1dece6853c00b324b61991fbd814837debb70b51f3878e8a150fa11999d23354706bec73739d61d159663b2c4e84200f6c8bf40fd4d2f", 0x3d}, {&(0x7f00009d8000)="1f240b23490e25bea4efaedc10e39d8f670f01cfc0ff4ddba463ca0b337ab94cc4fe6011b10bfe023444a535386d7f9867c6869e88bdc432b2c233f206493427081ffb3100a2a4b5d2442db3c30f617685b0fe38c2256d1221a6f3c74cc5a2a24bdc7b983e6d8f2f23249826a89ec8696b2b8284b11e3433ec3a309107499fa752be7be45214f9a54d93d114679924c91550ae743c15ed3e1b6e7a37b73e536b3d9bfb3038fbe84751df3aef1decee138f3c8fe4d89730950f79d89d5ddb8f62f0466d06e2898a6006b74da9bccef7af5c5d1b6a46c3c1d6d03cdc400646e02efc7fca", 0xe3}], 0x5, &(0x7f0000a77000-0x150)=[@init={0x18, 0x84, 0x0, {0x4, 0x0, 0x10000, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x4, 0x2, 0x81ef, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x8000, 0x2, 0x992a, 0x80, 0x7, 0x3ff, 0x80000001, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x95, 0x941b, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x5, 0x4, 0x9, r9}}, @init={0x18, 0x84, 0x0, {0x7, 0x4f74, 0xff, 0x40}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x953, 0x1, 0x5, 0x0, 0xafe5, 0x7, 0x5, r9}}], 0x150, 0x4}, {&(0x7f0000838000-0x1c)=@in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c, &(0x7f0000f1f000-0x10)=[{&(0x7f0000ec9000-0xac)="6ade5513de01ae33673149892d62308742b61508727f9b24cac410242ca3db941cdfbd3966787994fd2c19ccb6a77021e5d643c1ed122487bceba4eb5cfbe1f0c2f1edfa4699c353b4ad50bce5697200612608cc1e5119137a28174eaccc104a805077154b08d0313d6d44fb50a9fd0f6f26007de6d9156781dacb6a3339c36a0df5c407f2e42bef00c3cd214a9edf08ff361cdb5835eecafa136d218920ba1247f7ba4d05379c1fe82a2afc", 0xac}], 0x1, &(0x7f0000cd0000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8200, 0x4, 0x80000001, r9}}], 0x30, 0x4008000}, {&(0x7f0000b9b000)=@in6={0xa, 0x2, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000630000-0x30)=[{&(0x7f0000b80000)="e5a887e872ba4be578af75ac11fe0b1723ecfc684ddb21cc6f015ed85ff242212e8bebe97d7f45ee38a717ffe1dc6d5f776b7e9e01796e545cddbd36", 0x3c}, {&(0x7f0000786000-0xc)="74f4bacf0bfca9277a08b523", 0xc}, {&(0x7f0000bba000-0xb6)="eaf982331e514f026bf4c3cd2d76bc01983e6caebbf1f6f5216f1ff4147dbc3aaedda22c4fad4c4d98ddf1af182b70955c0eb0d44e709e9d71db366727a52274b13979cd7d495c6b95e3ad28a96baa691e19318dfc2212131761ed41e3d23fceb9af3135b07324793726d90b1af95bb769396131297f133fc25c25b29cc03d284786c4c98e27b74df44e04a4f3cb388e10b242de67e327267a341dd83a4502f12d1be5284314be35ec7db0c92e36a4ce0721476a7a27", 0xb6}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f00005d9000-0x1c)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f00004a4000)=[{&(0x7f00005f8000)="", 0x0}, {&(0x7f0000594000)="23f94aa5c2fc220b1258386b26dc64ac586aedd4e18bc420a0e6e388dbee507670d14e895e16bb42b3a80982", 0x2c}, {&(0x7f000041e000-0xc0)="2b6800047d528d2a6a34115b01f8b3cbcb686b7793808cbda0295d52b9a82176ae437c65f3aa9ece4870175dee16dcbb0704b13bccea3ac7ea329b9ef5021ecf154459887c3bba906ee32881879984a54c9a2b10072bd495e565c8c5b2a9264d44402fdfb8fe53018c37f35f3d27b7e70aa638bab1767c324f457c2fa1210345bd4c976d8642af673c1ecfce1a6fd72c8fa29b06774ad04b0f17273e013e23d9240af06437c1817902893000ead2524ef0b616ffdb946fb1c32dc5db0a6f6c8e", 0xc0}, {&(0x7f0000a33000)="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", 0xfa}, {&(0x7f0000e75000)="051483f0858aeb8ea62fa9b7bc5f1d46322119989597dfdd87c96eb144871f6a96968686f4e5376dc71824bd25251d3b", 0x30}], 0x5, &(0x7f000060b000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x9, 0x8201, 0x3, 0x60b3, 0x3724, 0x28b7, 0x1, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x580, 0x1, 0x20, 0x0, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x20, 0x0, 0x3f, 0x20, 0xc8ad, 0x100, 0x8660, r9}}], 0x90, 0x4008001}, {&(0x7f0000957000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000014a000)=[{&(0x7f0000652000-0x16)="b6b498db6a13f7034bf594faeffb5389167b69261bc2", 0x16}, {&(0x7f0000900000)="4828ec2bbea63256a4d7bd7220ece9c0dde69aed30c2ecd6543e14a0eeac3864c96db52b0c91ecedf64e29e65ff69a5d386764b24eb4b359114d4bff693be2a59dad32e67691a13c2ead895ddebc1da26eab", 0x52}], 0x2, &(0x7f00002df000)=[@init={0x18, 0x84, 0x0, {0x5, 0x6, 0x100000000, 0xd288}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x7, 0x101, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x5, 0x9, 0x9, 0x0, 0x2, 0x0, 0xa150, r9}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x401, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x7, 0x400, 0x6, 0x65ec}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x4, 0x208, 0x10000, 0x3f, 0x1, 0x7fffffff, 0x8, r9}}], 0x120, 0x20000000}, {&(0x7f0000cbd000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000029e000)=[{&(0x7f000029d000-0x7a)="cc8c38e5f2cca94383ea683d0927a2a0d6c70925ea214bf4d2b7a65c7c5f64eaec026d303ae45b7629354a08cd1bdf72d61e42cc16c1b2cb87f5491ae8cf2345136210dc1eb5b39816c49380a559aa07524f8e4b770352dc7868bd9b2d41a3bbdb8e0cc2112ec74d8b5ceef7ed717e22dac5375558f26dca4783", 0x7a}, {&(0x7f00006cb000-0x7c)="0b178af6e3abfc131bf7355fb586188cad2bbd0a669e5290128cbb43921f90f372dce004429d8be323d67faa1b1b407ceeb279baaf2fe79c442bcb9308730be184e1ed9424e8c085183be3fb513cb42243718577cd1fdcaf6c11d9fb3ceb645720a03ce920163b6224e1f1a3df631efc66cf3fcd08a0cca4bf006823", 0x7c}, {&(0x7f0000f17000)="297eb2aba08230bbb0bea3d4267250c19d9e68f7c79454dd1796e08bfb6b67a815758401d7008cae21ba5480ab597fe6f16883c4fbd6e04f510cc79114487c28676ab9427f58fddd9920d75bf0102ed33ff6760be57684ec18d2944548563fb718fb00a20fe4c8655f0bc413a1995539c77426c37d7c00e56d3c43eddbba047f63e4883f68fe6b83b202eeacbe6699ad86369e76f612a041ac16d8b7c5e4297318d5cf9de71196f059df9f1bd905679f552fef075f7a1fd73cd1bea75f7e2e4f2634b9b15e463282558d01e0e03eefd41d21cef9ce", 0xd5}], 0x3, &(0x7f0000d87000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x262, 0x10001, 0x20a, 0x1, 0x20, 0x7ff, 0x5, 0x4, r9}}], 0x30, 0x84}, {&(0x7f0000af8000)=@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}, 0x1c, &(0x7f00006f1000)=[{&(0x7f0000cb9000-0x82)="bc82e0e9fe1aba6086be8d1fa98ac9aa071f8359a7bab85026032094f05b466644182b7c1181847a603565e2b7275bcaa0d5bd9c66b932c21f4f6960ed2a22fa36e61e1e48dc031c4c96e29b6fc2dc6a28fe8d9bc2690259813aa6b24bed3b57225fb1d8464c7aa63a0bf0f4b59e9bd211f1d1c8aa8aa4eb510e0cd634c1527083be", 0x82}, {&(0x7f0000cc0000-0xd8)="227a5f7a548b862143d6b5947461665db754ebd60ece2a423dc9394466a57f26267ca5ca87e7a46cab5cec567acb00ccca0deab0245c8147cf7e944b4a6f13e9c977da015a1351580afa44eba477f3b348cddf56ebf2bc96458656c25070b9415e76e103b189996c2c62d52535f0571261516a8dce5f2e576df4721c1d2b025df3f563f7a8123603e613a38125e73ad09be9e26f114d6a2dc90485529875c2591dcac221fc14c3a7d90d1f01a590332f1be266209275cb30f113257e3a05222a8ab4a44778840badf5a14dc734be6104f44c2290bd29165c", 0xd8}, {&(0x7f000097b000-0x1000)="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0x1000}, {&(0x7f0000801000)="6d9910443d299e0a57c47941d696c2c30c13aec5f8bf06d2ea232c8dc4540dee880c88e10c285b9605b9b1d89993c2264528de59b1cf9b0d5e710ecfcab7ad7c22eee3225d437492d80cc4ef42bdbd78f4b09d79e3204676e547f85228b20dc795de4ccde97de67bbff5da9c3f425b7515809ca2ccde772eaa22d0f7368aeea38feb25faa29c1c6a77d9caf710b529432c16e16d487cafa83609e9e8c87cd58573b0c5a101eab13d17ee482dd8282f44910f700a7c0d", 0xb6}, {&(0x7f0000a9b000)="28bcbb3ecb4952f43984b7256b8ef4cbb330dd27da150c644c7484bde9644415da2c682a7215aa10f170aeff2e108a6b6e905c9596348cd9926a40d6abd7ed38db902c6fb74e6bd0cd867ea6bec21e21b1695665642e2232590b5cf311290bda1cff77f2b02c422ee1f5ea3ce98a3857fd0556a7517c59ab12e42d8913bc15d26e4983675604b00f3c5b1b4d289515db314dee9c", 0x94}, {&(0x7f0000cc4000)="433f3c012fffd11fd856b57ec659df364b07c1d2a6536b1d096a5a343c7dc1375612e588a851d25eeb21121e8b2df9433bc1f79bc5cbdcb070625330e52c02b7b1ae35597723e070d9dad372e6660413e9475703638e1393f4dc2ee05b6ac718d1636244b023608204fbe63d58253a3b0ead11b9fd466faac6a7919bed2e5b1b5cab003f6a8271721ede849f176760adab5f1de29d72d64e56e6d010ba001d4a48023a6803432073f2e831bfeeaa31caeea3e0a825c8f87277a5", 0xba}, {&(0x7f0000236000)="", 0x0}, {&(0x7f0000ddf000)="e6072ccd31add4acf1f3a60ecf85b4a6dbad6f3d29685e83cc7177542a98004b9f4115253f8541c45a825cb8296b754f5b69f70b1a925ab62a44f3231eb1835bdd154b283ba409a61e72bee3e14994c6a841a8b59a1ac191741fd8f552daabf5d3e02f711759e240c55ecd60b2a9ea425a296cf1ad4757476a87aa12d7ce550dd39ba7681ede761fc94f60fb26410d663b13232d9653c72383dfe73330be3c4a5be13b4602a3c4bea837b096b7df21398bc09fc46071fcbdf4c8071986dbbcdccd3da635b44a21861328fdb778167819347982284721b0b5f9d4a8295b0753eb875b9f", 0xe3}, {&(0x7f0000bc7000)="80a11e34fa3f51564c71f89c222cc2cf5fb5add8f38ab1bcb9f1b52db6700e8387aca3fc669b6ba3af993709f50cc2e0103e682bccb8eaf8bcb5d9d7679b7e0993bde1255359a98bb60ed172bad6b9ce9dedec9c8ed443638736fa247bd2e1c686f7ca72c9dd74a27d8e7fa18d9fd32bd9777e1bd7f372a0a0c4401fa84b4604c05614c2323c64e44dd0e6861968d63cecd743fbe9c566ff14c873ef58044c0756a7e2c65fff646ae904e995042beca4a083939f3828700c375aeb79e3151a2102", 0xc1}], 0x9, 0x0, 0x0, 0x800}], 0xa, 0x40) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f00007b4000-0x9)="576b0369d5c0647de3", 0x9) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e8e000-0x8)={r9, 0x3, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000a2d000-0x6)={r9, 0x3ff}, 0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f00003a2000)={r9, @in6={{0xa, 0x1, 0xbb4f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$pppoe(0x18, 0x1, 0x0) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f89000)="dfbbf545ba3f56042abcd869a33a7f99", 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f000032d000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x806, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x80000001, 0x2, 0x3, 0xf, 0x5, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000001000)={0x27, 0x4, 0x400, 0x5, 0x80000001, 0x0, "e2c034ad7816597706afec04f04963af386805e2199545955e01c3765c32794fe0e0a8837887daf1c8f5619f21c0c22a8cb89cbd4f3263ad391134edf91f71", 0x100}, 0x60, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x3b)="3dd8effc9d1434e5917fb255e78e1cf5bf46d4704e7dc951ad533eda5dd79fe2b9a1dd81429d2ca8c08b167c8aac517ffd12730cc3f5f9ceb95593", 0x3b}, {&(0x7f0000002000-0xa7)="90fd066e54d35ed7bec839036fe44cad184a7b344c8d4e66f103389b02ee7c295a541bd2d69217b14678e131cd1fbbf8cee33f20c96741dc96b81d76c73bde0f29080b3bcd849ed7775fc8f4c8a305925707fe4d29ec9f159a51df89fcce04e2acbc62b65e25ba441cb209455087b27d1f5ea737c6d0f7c37e93c8da0b548d561946f130ffb76e80a3b61d83e75568b426f977e0cf088bb5711775ef4ef11c7b1155911f281b36", 0xa7}], 0x2, &(0x7f0000001000-0x48)={0x48, 0x88, 0x5, "075383b2d594a4cbbc00de1a65cf04d295d34191fe51e0c680b54fdcb9e89fec32307d78d3b5f23294cb198615ffe0a37e51"}, 0x48, 0x4000}, {&(0x7f0000002000-0x60)={0x27, 0x2, 0x7, 0x6, 0x9efe, 0x21b, "d67ae3cb66f3e90a9dc21f4f0a91d1822229746cd75dc1ba093c66c17fe5146b8af5a832ae48fdc68ff20869dd40eea051e6ee4aed56de39eda2a769eeb3ed", 0xc6}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000)="cddc180077aa84f27aaf59d9b41df148ad6991ace5bb96785d392b157fbcc16ca403146cf56f685f4152e92df8590713a721951177aeb843f3226a01865ea3bd4ceb5be0d5ee1f8e1d744d4e952e0c7fa50125a05a4d6b0058bb9df7dc4a929d1dc96f6257c00bfc99dbf664a5d829200bd83062fef8c6052d92b1314790397f0d", 0x81}, {&(0x7f0000001000-0x5)="01cdcb70ff", 0x5}, {&(0x7f0000001000)="4bc5c20d31b7b6a9f1fe92d6f5df8927f6d9d23df141ea4eecb2acfafc3be15745e42bb3785d75952e73110c4cd54c353a1a6e9779d61452d3c703071df02e42d2a4f120ee78e26f49dd25db8a0cb690a49cddbcb44d439785b4f1e6296f507e1ee668ec3f204ff96256b14bd808a7f83ab6df05f626389f8f11a3b7dd53bcacbad04cfd4d25c2ce6eaffce6271b0ef480486c7f290f16eb93300fbd2c3102394ed6d03428ed3d4c9e621c506ed4f0bf301ee9d1f086d7c14f2eefee9f5ed5028540b4ffe66845278c6b9e39edaac8", 0xcf}, {&(0x7f0000001000)="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", 0xfd}], 0x4, 0x0, 0x0, 0x20000000}], 0x2, 0x40) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000791000)="a4e7b5e122f441f632880f50288ecc376c592becd9db78d087a6343da9343e5cee98b7d9f77ad5", 0x27) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x1002, 0x4) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) pipe(&(0x7f0000922000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000deb000)={0x554, 0x10001, 0x10001, 0x7}) socket$bt_cmtp(0x1f, 0x3, 0x5) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) epoll_create(0x51) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25, ""}], 0x10, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 3: r0 = socket(0x9, 0x5, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000082b000)={{{@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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1a000)=0x1ce) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ed000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00001d0000-0xe8)={{{@in=@broadcast=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000040d000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9aeb0809714af761}, 0xc, &(0x7f0000a1d000)={&(0x7f0000001000-0x94)=@migrate={0x94, 0x21, 0x200, 0x7, 0x1, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x1, 0xff, 0x1, 0x7, 0x2, 0x20, 0x80, 0x0, r1, r2}, 0xa, 0x1}, [@extra_flags={0x8, 0x18, 0x0}, @replay_esn_val={0x30, 0x17, {0x5, 0x3, 0x2, 0x2, 0x0, 0x10000000000000, [0x73, 0xfff, 0x20, 0x401, 0x6]}}, @offload={0xc, 0x1c, {r3, 0x3}}]}, 0x94}, 0x1, 0x0, 0x0, 0x24040040}, 0x80) r4 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r4, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet(0x2, 0x80000, 0x80000000, &(0x7f0000938000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000fe6000)="9092fded7d5550fa8e2d7941df88eab76a66144b32abe7120afcf92bc51c9b81f36668087b8b4bf83e594886684179d16dd4962214710833", 0x38) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e2000)={0x0, 0x0}, &(0x7f00006cd000)=0x8) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000043000)={r0}) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000235000)=0x3b, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b40000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f0000c06000)=0xe8) bind$inet(r2, &(0x7f000006e000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000b33000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff, r3}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000)=0x0, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000782000)=0x1ff, 0x4) setsockopt$inet_udp_int(r2, 0x11, 0x40000000000064, &(0x7f0000a64000-0x4)=0xff, 0x3) r4 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000526000-0x8)={0x0, 0x0}) getsockname$ipx(r2, &(0x7f0000cd1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000645000)=0x10) setsockopt$inet6_opts(r5, 0x29, 0x39, &(0x7f0000b5e000)=@routing={0x5e, 0x6, 0x3, 0xf8e, 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]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x38) sendto$inet(r4, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="3d1deaa13c7b", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x1f3, 0x0, ""}}}}}, 0x0) 2018/01/16 20:15:39 executing program 1: mmap(&(0x7f0000000000/0x950000)=nil, 0x950000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f000094e000-0x8)=0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00007d9000-0x4)=0x6, 0x4) sendto$inet(r0, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000409000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000950000)=0x2e) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000139000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000950000)=0xe8) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000951000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/16 20:15:39 executing program 5: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000388000)={&(0x7f0000298000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000000000)=""/11, 0xb}], 0x3, &(0x7f0000001000-0x50)=""/80, 0x50, 0x4}, 0x12002) getsockname$ax25(r0, &(0x7f000053d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x95) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000fa000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/16 20:15:39 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000afe000)={@common='ip_vti0\x00', @ifru_flags=0xa00}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x4) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000526000)="01", 0x1, 0xfffffffffffffffd, 0x0, 0x0) 2018/01/16 20:15:39 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000074d000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8000, 0x6, 0x9, 0x7b, 0x5}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000034a000-0x8)=@assoc_value={r2, 0x4e}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffbffc, 0x8011, r0, 0x0) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f00008bd000-0x4)=0x0, 0x80000) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dc2000)={0x0, 0x80000001}, &(0x7f0000ab6000)=0x8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000075d000)={r2, 0x2, 0x30, 0x7c4, 0x9}, &(0x7f0000dc3000-0x4)=0x18) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x0, 0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000c34000-0x20)=""/32, 0x20, 0x40010001, &(0x7f0000dc3000-0x1c)={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0xff}, 0x1c) 2018/01/16 20:15:39 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007fd000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x6, 0xfffffffffffff800}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b3000)={0x0, 0x0, 0xffffffffffffffff}) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000013, 0x5, 0x3) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe12) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000557000-0x88)={0xa46, {{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet6(0xffffffffffffffff, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e4000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$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, 0x0, 0xf2, @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) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ab5000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006e8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000fc5000-0x10)={0x40, 0x4, 0x100000001, 0x5}) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) listen(r0, 0x7) r2 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) sendmsg$kcm(r2, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x301}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f00001f9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001fc000)={0x0, 0xf75d}, &(0x7f0000f3e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000425000-0xc)={r2, 0xc08d, 0x20}, 0xc) sendto$inet6(r0, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000dd2000-0x2)=0xf5b, &(0x7f00007b7000)=0x2) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0x3a, &(0x7f0000660000)=0x0, &(0x7f0000527000-0x4)=0x4) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0xb7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) pipe(&(0x7f00000b0000-0x8)={0x0, 0x0}) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f000006b000-0x38)={0x0, 0x0, &(0x7f0000047000-0x20)=[{&(0x7f00000d7000)="57be70b2d035ab036835c229fa0d3698d93c8b10d55568abb929a0b094434f618663bf0112f8310d62f050c84187af2459f6870be55a98d0f6137ede0fcb0e2a7d30ddf909c2b7a862c00d4c7c38e9d0cd47ec5058944a83e92f723d0f6c5268a150b0aceaf258677feae25b1631cfb3f0c8c4a1654a167ad74525467c07ad6996c24bed092231373c3fbbe69c6da7e3657fdf46fc6403a4ffced98f117bba5c084315ce8208e91a325e7dac0ad2af1c81c78c287069a680332a2c2970781defd11a135f25a51fd8a8b7c6eb45bc471e581872af3bc7815d2e73f3adf8e6078ad636dfe5b76535b8cd1006cdc997a8c37bf0990804e419eb814d121db6881a27865fc0b06f5ed4e4ddccd9f0e928a10a966e05597e6184c61309c9dac76bc3f0182de78337c9e4319dfc668255d984c3da63140b1168b186bce4c6ef380a12d914e810b33a14a347d0e85f66113bb5fe64f0082692542ae832cfbc25ce00f6e291cbdba33fb0e7d3aba5137e390c45bb0b8cbbe63bb3eea7151a7f98cda458c73c02c5675f8c8ec9984525a7fb63e6ddeb3d6619828706aa5a7a5da587d9e93646c1d4185be057c0822974df336a7928f9c4c0ed273877c4afaab3ea5e85c246db69bd7a3bb3d3d15692f05fd883f2c526ae5e95c9b0b92c44fc00cc70448896ff6ab689fbf336889acd64d88ddb82c5b4d250ba56f0608cd2e2f05b25846962fad7f5706466484195a90b0ad588e5fa8a5054448a119a4450005b27a050f701eb8faaad21f1fe16b133fa727965b0683149ab80fa616cb3866b15b8e27b0f5eabc9a38dc2a3cc2caa08e4bbc1fe8344d02d6611be5a7487961f3441b700d70cbcd5a3d85b3d57921df4f9b6330499cf1e1ddbb0f9a85ca1fd4c55a8c1886dcb1eca8ecddf6dc0519866e3c0207dc9b2bdc30daac2f75d84dd16233472098d630dc8376fdb3a2f686b68c6d9dd70a9b67e32122cada56341f0f467844b85d21b79a970abdf7fa0f7af9206ca1b2e39b30ea00a23c5512dab167cd86c6785ed8888719c68b8fae8f66bffe29c3a1727ed16dfb0b3eefe983557735c755448388b08c9a0d3c2400a93ea508ffa2dd5a0eb29870065da0ae77b6bc2d37c82f378b7159db07aeaa9ea43fc16eba1e4e86f501a5d3fe674a24e2d8aa4e1f25881ef879f102f63e62f1a39c48c38de508b3f8a4e44d1a772db8f4e7abd269b44db2609a390ddd56f933f515470101e6a580b6e7bc22e213adf036b9be7cfc122f6f5b1fd06a0127adedaf99e63cfab81464c472f32d59f3690f37c355e551bca3256dd9bcd7747bf653f2e6d3d7c356f2707f15416eec9c406226238278d94dad4533b8159d652dd95790fe60373a0919141dda83490ac5ece27b6122e2ad36f74f575b5d4076ab0531bc6f03b23d4cf4d63d8c6ef8a1fefbea54370c8a56a76234e6dafebf70b9445bf1b5ecc528fe0cd713250c8b6c70c3a05b93d9e3bed80f01b7b54e7013b18aedc3e0d5b21abff75b89e6673337a2aa3d62e3ffce35ce56c7f6ebad1e73bdaaa2be8faee7d6fcedb46a459f0ca865347bced1cb4e85e62baed396244b5350dba1c24f785c7fb2329d6b059f7d567e70ad78f52b097b16e615af6fd266f501238f6b49f96594826d35e26fba8879a74e7926164b31cb12690a5f711d2c0974203bd9e851a1a171a4e76270a01de36a133edd54ea17e34364734c4c7f7ee4a061c983f5631dec09973a372585c0ad0fb3936765c3cab3529fe5d5fa836026f1a1e1fc01cf5ef4a503827b339c27fca620ed8f9dd146f96de5cb070a0fd5f66591f2710ab36a282db20dacca0c217a5b1f886af0fc5509e15b3e8eadcc1749647ac31b44b4469561bbaa3291b5f0ac78d4659f3bae6c78931ecfe410f02dbeb75129a412e22991d730c5a954e6b85d53972e0835c5764d1b807664e6ef9c38dc65edaa73dabaf163303a517c062aa8f40f43688e6ca014aee9be0eb4e0972c011d14dd3a63d517b99ddb274543d0ce4f3616581598189b1ca165afd372a0c6dca8e2056ee9d916c3d651bf43ce2793273d151375cabb55ff3405719b8e7d74ec9e18542455ebfe98c41b5af87f518282a0a88342625f301b78f25a178f86f84aed533d5d92ce72d7b76468c927ed539000e9b551f7211ba7ca715c281b10a3e30a13c45365949dfbde64e05868fc6236c7c815f3839cb7c562e5b5c267714f53a2a076db38266e12f5691901f6c6ed2656f6244e37617d8cb113059fd23caba1aa90d4a2edebb96d694c4c4309a21cbaa1a550a0ad38d1041c17a0a804576191bf98e3e4fafe6449f2939b71724c1cfc8cb18184578992f064f7efafec29ec33d1d3344e3087601bfa739465e81849c64e7008dd0899936e8194c6c463b78e68e1e495f6fd6f1578d10bab4ed02b060b5867b3d0ad6fcf4272a9f7e38f11887ed90f649bc24a7d888c9f1b1118e4fbf58a170d7f2dc0f2e4be738b3d5f7462b6120be27ca806e19d515b6214aff93e36c40379888f6dd0ebe206d575f5316183cbdad206f39892b08f3ce20c460e8ac711d768ae7b58e8027f2ab15fc75d9cd4005bbd89117f965f0faa0b4b93048102f71a164a95fb890e08cb639c622dc88f1852f7f39d3c06810f2c56a1c7ced2cc8f2a2ea5e9e749af3870565c28f017bebd22a0141ad5668301b8e1bcc98eb2811a2a99d049f4dfbf7871415788bbb097bf980645caecfb4eaaa789a5a08892c0a9610ed2baa91a8edbde849493a6df9affe292eb06aa70d4342af9ad7cb10b2596fa1a6b7d3a8a95ff35e28adb08f77be8f2db9e9b9ec2ff7cd4160e1e280597c2418dd14be6e957469b43fbb834e6091a67516154458a90cfd5c8cf1e1db398cc6a218a95331382f3013ed4b566d5d728c9725361a631b74da14aa3ad9868aea8df409cc24987c6c600d86089baeb18df660bce9a69e1ac1dca1320b159e03d7c839e2fd8419b1f4169c19ac28b5f6e662467b90918c3306271949b89c5bdd968cda4ff14a8d3d1026b4461b26bb1dce0538d844a87e3280428c8bf589b36ef76c31633a0d2aad978b77b492e18e2553190f5c206b817d5289183482e75d2178de3d64da74869ac61a0376be24c3a4d517e13fcce641683db28219e46b061813050934023d7ae8cfbe4c30e04ee42cabe7aef1559d1848d398ab754d6f805843d7a8733282e9f37f76c8402380a5be76af68fce68bc02e3caeb013c13f20b248913345a0af7a40c25869a2c869c76a57d62611ef9aabbe48eae401f0fcb622e4edcaa1fb320f8a4514584d9c5261731be0d7b12d73fd21455e121f14575b0753fdce5399f8d5e902fa90772a5141ff2496f004626c9deec6ab37e618400c21371dfbce716e9f4a54747f799cceb4989a43ad4a887a769531de4678a704d22c3b45901f8dd229a5242c588901ce56f373b245c27a34721aa8384030e4dbf1bd97f57db9bbd8fb610908c2df575f6f4ea6a85d77379bdd978c8b841ff3ab518c97780140dd408034ef421844a8e6e6f1ea3e074be158a6aa045dd919c9cb77f6ce5484b390a39910cfe7ae24000878fb52c33b04210137d39df7112248adacaf55879d94a77733adec25f8fa4e2f38d0b172c0e4af48bcbe8272f2416dd81c21d9f97cdde597430bb2a71292b2807375b212a7b35be86207578774392f1dacdd9734beeb6f9c09728bfa9dcda363b8ecadc814e397f1a1e1e65e868158058acec5c6ae995894a5cd1eda99833c859e7eaecf4231e9d4891424691eb95222599e258e4d796e21f6e2f63e654f1456b65f239b0179c62cedeb82c55f639f9fd22ebbad95434693e567314451ed5999d2d720dd700d4a480c018823517b7bb33c05db81f74fc2c4d8edbd41d2a046aec92092cf5146e85c7201777bce0dcd5c54dd5e1ba141580b063d367c126cfa57f1cb0fddb1a51e1220eb99e81c310b5e2af1da8f281579a89cfdeea16ecf470c5182c736c66a7ae8e070606f3edc6554474cd6baa6c2222a318c7ccfa2d3905205c70887ebd27bfddf16a45e1d600132d8b64c5a85d93545dce17d20c798bad5db238d0030a4762fcb46203c0d5f0dc415017de10eb4931231643a50004eeb206fe2a4ecd89d340453eeb802dc897ff3a8826c78703e63f85fce287db6ba0cb396747ffd407aed6c433c40085d7aa76f5d095df2ef9b729b15efe5133d89b5e09ef7c4acb1f8afe482ac13682a6a2d65bb09f51bace17cea926076089ced4a2f4bd74988cb80c9385a09cb04ba79a418db056523eedf181102972dcf05cfdc244fc890a3de1c76cb26ae7676adf747eb1588c08d966d7e1a732af45cc773917aadd09a37075fb15640298973c1617b9899e8fbc876a4aafb1dcfb379b3e7c24b46318add05881bc8d435ea55e86b9e0748d31c8d3a7b75150daffe52821e697a2e2a7a875fa7db6d1979d88f421045678530aa2b94d71ca9ddb76b19365c8e4694c6733ec6befc4fd0b4d62d926e27074249dc21cabe35780f0695ca958e09f2685a94142bcc27c5ffb7569db7e6d7b9912ea83ee8b017f6decf36ded601dd5f5c0bd271d5868c137dfc4e6b94958e3fae64be73450a8c54b2a186aceb67f0cbe469d9374c95b605feb7c994c1ef10a3ce716696023aa2c01b51483154cfd05b78ffa1679cb40b06fd845c8c32a46eaf520b7525e625b05b3358f2c763069119c33566309be1b58a1bfc4d45d74226ce8088529287c9248943fe6b5c14071044b82bb74c0f5e001dfd944b818681431728a54d2c1f5e9422060bb1fcc1e3c390d358b1ce32598e9600a6981a848d7c936b08baa29dd84f776b071b475e891c96e94c6671950fc0fc1a3e27a9f59cb0d5936a811a01e8e82edc4c84780022c12ccf4ad1c7f445bb158fb364b22a96c0e2a9b5b519ed611203a67dd71d3571bcb3dc1f2ed8e25fe0e23cff0c443ee4c5f261daede0266898be77b84d4fba80b6fe22535097117a0ee0436aa463366b5a984d51e14976af8e16d42734804fcea3a6174e6ea611efa7e6fd5c59a6abfb3f2d64d5f190020e5021f5e2979a15e7850da617b7271d960a320846c01d31906c4c23b850121217cc48eb9104ea33217271a5c9111e1250027e930f0325d6b91fec491e4ea62b277002b42a63505063a592dfb8492c48952abbd07c815ef309ced81993e5483bb17301c0f4025f8e16082a640640c1024e2e8fa0f57bdca9d922b67ee515dc15400bddcbcdb7da90b8e7f7071d4886a21db0bc63c6a26de49f2a0a00ecd70c43695ac9c48d06e7d09411ef0c243d14c0c8cf2b7d7f0c192d7bd841e3864ac3b0fe09bd9aa71842a0cc2b59b9d418b39e23b868734de5dfbee287f848ff751b5546f21ee6d93539f1405ec3f3e2650d169d748ecd2ac5eb66278735d4bf8c575628e586b5333b30a7895b9b393647c7168f22ce1d444e2c2fa4273471658bfd31aaebbcd38ff3ac84225c50b5fcf09ca8c81ccaffb426c6d943c441e20c5f1358b5111dd0dc4057f5a61498ebea85eb5a362e6d8711b796f5bf12f89e54de3051f8f15e13c344e5658522920d7fc38029f13b8ffe0e3adaa2b4e488b3b698c78b26d8718d0c518fe3b91edbe13631243b165d0872174e3e5cd4cf109d554967e5373fb7c715c36450a72ffd62b1ba0a65d1ff5b705ca88b754d277cf7c6c7dbec10403a3398c66ba34a11c28e49f8e0d370fa23fcc1510ede51a2bec43aee1a9b865195b5f7c6e6017f0f564319c76960115b81d24b8b60d0b2220879a8fc526f28a01b0ba447fa5d22", 0x1000}, {&(0x7f00000fc000)="6eb6360b2185c17779146c7cbc7526166e2fae4d9a866a9308ace6a34a87c2fc9c77408a2e2677f22917dfbaaaa19646664b37def1f2343476957deadc8f51b27003009b0e792982ec5234d4786edc7a88faab5824501fabcd7e7bccb910557cfbc65b2af9a5d4e07676d1d1454b5d91d698f539262102f86dfb15268a52c4d4ab188da56c819032274803a567f930dc5d4cac191233d568", 0x98}], 0x2, 0x0, 0x0, 0x4000000}, 0x8081) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x10000800000010d, 0x2, &(0x7f0000001000-0x8)="fffffff4ffffffff", 0x8) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005fc000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8c, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c21000)=0x1, 0x4) sendmsg$alg(r2, &(0x7f0000b2e000-0x38)={0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f0000065000-0x60)="ae7ef49979a387fe2515e1096c6307cf", 0x10}], 0x1, &(0x7f0000698000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b86000)={0x0, 0x0, &(0x7f00006a1000-0x60)=[{&(0x7f000026c000-0x7d)=""/125, 0x7d}, {&(0x7f0000b71000)=""/67, 0x43}, {&(0x7f000037d000)=""/4096, 0x1000}, {&(0x7f0000ab4000-0x8c)=""/140, 0x8c}, {&(0x7f000049e000)=""/217, 0xd9}, {&(0x7f0000b9c000)=""/65, 0x41}], 0x6, &(0x7f00009b9000)=""/194, 0xc2, 0x101}, 0x10143) 2018/01/16 20:15:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00001c2000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7, 0xfffffffffffffffd, &(0x7f0000001000)="b8d4b0d9c98d0eb2818596ba5d7fabfcbe1131e099bb2461e52e2a479527a44aa713cc57", 0x24) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="9f8db3ea8abea8309a732b9c8e516b39c96fd2cc6c6e65d473be346e04f2c5264887714c50ca81addce218f0f6fca4cad383", 0x32) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000061f000)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000881000)={0x0, 0xf4, "e1a12e2cb6bcbd1b3e531e9a18be75753563bdea9fc7486dbff4a6c99e0417453fc635908ed9b592e817c1e76b4a51ea34dfeb4afcdd52e26a5e70075bb0e36a76a2ae8c06a45c03c0c5ac1bb7209b9d1cb2be9c1ca80999e8865142b5592a76add00dafb6a390181c7975689e4bdb72a6af3d1e9b53aea5b218fe8898806498d22286423bfa3a9eb5c039db47c9d2b1c0560996b1d82d6029aa7548c2e827ce5c9b90527f1c37947a1aa023ea6c5e5fb4fb0404a716d48aed6e05d3782ed93c90b18cc854c923e7f767d1ce8a4d5eeb86062b411bfe13f0028c2eed803d582963a1e2c6d9c862247ee7bfde40f2f9b697d6e5ff"}, &(0x7f0000b76000-0x4)=0xfc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000621000)={r2, 0xfffb}, &(0x7f000083f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00007e8000-0x4)=0x400, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a59000)={0x10001, 0x7}, 0x8) r3 = socket$inet6(0xa, 0x4, 0x100000000000004) setsockopt$inet6_int(r3, 0x29, 0x3a, &(0x7f0000465000)=0x0, 0x4) 2018/01/16 20:15:39 executing program 5: r0 = socket(0x13, 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f000017c000)=0x0, &(0x7f0000e62000)=0x4) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000654000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000ef3000)=0x3a) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b41000)=0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ac6000)=0x17b14ce7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000462000)=0x1) getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000e45000)=0x0, &(0x7f000075c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00007e2000-0x4)=0x3, 0x4) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) r4 = accept4(r2, &(0x7f00005f7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000694000-0x4)=0x8, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x8) write(r3, &(0x7f000001a000-0x69)="", 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000415000)=0x401, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000f64000)={0x0, 0x2000000, 0x101, 0x7, 0x0}, &(0x7f000056a000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000beb000)=@sack_info={r5, 0x82, 0x2}, &(0x7f0000c92000)=0xc) write(r3, &(0x7f0000e1c000+0xa0)="", 0x0) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000215000)={0xe5c, 0x1, 0x183, 0xb0f2}, 0x10) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe8000-0x4)={0xffffffffffffffff}) connect$pptp(r0, &(0x7f0000749000)={0x18, 0x2, {0x3, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00008b7000)={&(0x7f0000494000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x5, &(0x7f0000fe8000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000c66000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000fe8000-0x1e)={0x18, 0x0, {0xffffffffffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="33aaa7ff7c775e96067fad0d50af891a"}}, 0xfffffffffffffd25) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r4, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x0}, 0x20) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fe9000-0x10)={0x47b5, 0x200, 0x5, 0x2, 0x0}, &(0x7f0000fe8000)=0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000fea000-0xc)={&(0x7f000088f000)='./file0\x00', r3}, 0xc) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000fe9000)=0xfffffffffffffffc, 0x4) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000270000-0x10)=@generic="a9fecaa1e6016373283fd005fa5cf2af") mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000feb000-0x2)=0x0, &(0x7f0000feb000-0x8)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000865000-0x8)={r5, 0x0, 0x10000}, &(0x7f0000381000)=0x8) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f87000)={&(0x7f000091d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000d000-0x30)=[{&(0x7f0000517000-0x5)=""/18, 0x12}, {&(0x7f0000b83000)=""/107, 0xfffffffffffffdbd}, {&(0x7f0000879000-0x77)=""/119, 0x77}], 0x3, &(0x7f0000636000)=""/173, 0xffffffffffffff4b, 0x3}, 0x2002) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00004fa000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="b0553656a575", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000f24000)=0x8, 0x4) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000cd1000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000061f000-0x8)={0x0, 0x0}, &(0x7f0000797000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000079f000-0x3b)={r2, 0x1, "6b1767efe4f0a7453df6b2755b2190b6941ab01e1a3768f330cb14afa50bad4e879204a5e56126784872db5e5d3ed3022d7262"}, &(0x7f000065a000-0x4)=0x3b) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b2e000)={r3, 0x1}, 0x6) recvmsg(r0, &(0x7f0000674000)={&(0x7f000030b000-0x7)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004b8000)=[], 0x0, 0x0, 0x0, 0x5}, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000b68000-0x10)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b89000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000792000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000c9000-0x8)={r6, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e85000-0x4)=0x0, &(0x7f000058d000-0x4)=0x4) sendmsg$kcm(r0, &(0x7f00000a8000-0x38)={&(0x7f00000e7000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000dd7000-0x10)=[{&(0x7f0000b45000)="a8c60133c4d10a764394f23344666958ac61b0dc295aad921ce200015adfc58b28f9dceab0a29947d91283c6dbdcba7036a9741579453ebf000e43c1cfb55fd131721db5501cf53bc1ae48913d9a75651b7288a4a39b7245edf2fa20d03ebc0717813950b66e7635976dfcf92c605aaccc2d1af25fce74c2ecaf27a5e5e60ae9c9ce0b0f85453cbace78f3d0da5f779cfd673d5e09206d90cccf569bf9", 0x9d}], 0x1, &(0x7f0000408000)=[{0xf8, 0x11f, 0x400, "45af0ffe57a37def05f9739d222dce17040ebe4c188927b03857fefbcd4a5a4cfa4248d5ad9232dbd07674e2a6185c969f140b098be444ab01cbad8f5f5ebb02d41c4e7255983c277a9a7bfeff76c6935d276ff94f888d3f2d874fa6a481c79018c357796ae02693d0e91d6f67e2527d7dce4662a9090e6a2e3bf2d6055bf5abb0a6625d55b04a0de641fc8a6ffa40da7e4107b45f78222d2c409b2322a5ca35cf463b3f34bab37a10aa7d773ef7c6efbbd1a4a55c623a03d21ae37a614c0ea060a53049f0c42d9ba950ccb4bcf40d0e0e9f857a35b862d7448a9ebaf9e64f529bda2282"}, {0x1010, 0x0, 0x3, 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{0xf8, 0x10f, 0x6, "9f50cbbe47ab996561066f52dfccadadd08aebe438437ad3f77807e678f39a84c692f02dd7b5cbbce67d1c8f983ade66ff4bdfc98fa6d2516101d23437f2cf335fade8d56f530a81bce074260d61e84ca5d2ba05c137d68b13dd719af3d3ade46b9ffe3f67ab8b0b8220af23006eddb4722e59057272df31d295bfea4be3290a19f3be853fe24385d7af9d1d6266bf1f97c6f365369b0b2154483da5e755f5d3b6ee2465061fa232a708ea6097c497488bb35c087f1b6e3873b0ca46ae59d5a16e3db48ae09ee6a902c95e0dde7b1a82397490e81fb40d622ed1b4640244ad4106b64e734ef2e02e"}, {0xb0, 0x13f, 0x5, "438554a147e76bef3c87a6c68e6423c3adb6b46827623cff62296fb0d98e5a8dfed7b993faf78a13fd14488d4b7b34fd5b950326e5234fc68d4b91208b62e7254ed40ae08960d923ff9857fd0bfcf46842ecf6d82bbad70d801e43ec8fbfe8361146f316d29b9847b1d6b8f4ac1c932612b9330f203d52c06d142bdea67a243a74c324f75114bb84c34e131d8e3c7ce3e213b31d401ea97c6663"}, {0xe0, 0x107, 0x4, 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"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{0x18, 0x105, 0x5, "cb073d76"}], 0x23b8, 0x8000}, 0x20048000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000943000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000059000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000026d000-0x20)={@generic="c9e151a0447bcedbab82c312163b672f", @ifru_flags=0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000f71000)={r8, 0x0, r9}) getsockopt$inet_IP_IPSEC_POLICY(r10, 0x0, 0x10, &(0x7f000060b000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d4c000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ba2000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x0, 0x2, 0xa0, 0x0, 0x62, r4, r11}, {0x7, 0x9, 0x8001, 0x8000000000000000, 0x7fffffff, 0xfffffffffffffeff, 0x0, 0x9}, {0x14000000000000, 0xff, 0xc075, 0x5}, 0x2, 0x7, 0x1, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x7, 0x3, 0x3, 0x200, 0x9, 0x3, 0x2}}, 0xe8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000b2d000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x3, 0x8, "7a2d718ede4c8538d8b2252cc880092470525b4ba290cc48880a414a2ad7435c8a375043a9eeb04ac919bea6f0e18b7ff0bea185f92bee14967369c886c377179b8d5bff24eac0832d0b4fb61004ecea"}, 0x160) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e42000-0x110)={0xffffffffffffff96, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ac8000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000ac8000)=0xe8) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ac9000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000045d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ac8000)=0x9) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x899b, &(0x7f00004d2000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000ac9000)="7399b4382288613e2b31b4e6e616fbbc05eb99e095df89bcd0ef3548d81c0c78"}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000701000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00007c1000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0}, 0xb) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00002d8000-0x5c)={{0xa, 0x3, 0xffffffffffffffcd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x7075, [0x6eb6, 0x4, 0x9, 0xcca, 0x5, 0x5, 0x7f, 0x7fffffff]}, 0x5c) listen(r0, 0x2) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000acb000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000202000-0x4)=0xc, 0x0) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000aa3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="800a000000f7000000010040dd0d0022", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000f52000)="e081d057c227767ff660dd846df7136431ac12a51c92d575bc84d2211a6e595abe984c00000007c8fc5742a484d44a75096842e19dc4c96695a0e9db69a0e69082be5abd783a81de895ed9ef2515250de9bfdbb7bfe0abd1840a93475e9a1840000000d4ef1bcff0811348f3d1db794f5a", 0x71, 0x0, &(0x7f00004c2000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f56000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f56000)={0x0, 0x7, 0x2, 0xca6, 0x3}, 0x14) 2018/01/16 20:15:39 executing program 1: 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) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fb0000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0xa) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000c9000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x3, 0xc, 0x81, 0x9da, 0x1}, &(0x7f0000ff0000-0x4)=0x20) r3 = epoll_create(0x6) sendto$inet(r2, &(0x7f0000fef000-0x91)="", 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000de5000)={0x8000}, 0x15a) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ff1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000fef000)={0x3, &(0x7f0000ff0000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000433000)={r4, 0x1}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000eb4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ff0000-0x4)=0x14) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ff2000-0x20)={"a986e3535a11928b04f065a00b223394", {0x4, 0x5, 0x3e, "f2cec03fdeb9", 0x524c, 0x0}}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000ff1000-0x20)={0x2, 0x0, 0xba08, 0x368, 0xf, 0x64}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000fc4000-0x10)=@generic="e6c951cfb5290baaaf7f5d8615df8918") socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000caa000)=0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000ff0000-0xc)={r5, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendto$inet(r2, &(0x7f0000bcb000-0x4b)="", 0x0, 0x20040050, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x1f, {0x2, 0x5, 0x6, 0xfffffffffffffffe, 0x7fff, 0x2}}, 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x69e2, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0x1, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0xe) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@buf={0xe6, &(0x7f0000001000-0xe6)="a7d234b408963ae94573f5696955f65acee05b02fae29e507cf3b429f362054ef821e8412bf0f12696e3bf9eb9bd53b533c6db803c893750ece8ce0895ef60d99beda49bc39179478a5d5740e3a6c01b2b82da2240caa0bfefbe06552029932fb778ede00ad01376c16da9801f60dd6021399f8430b170107f860fc905268edefbcaf329c0efba29f9caad0a163736615ca3121ef5d706b70747131d109e3529285f067645b57d6ba868f0b6696c3cdbe8e2fa0d284e306ddd7944966d68d553afa2090c437fc842f8a4f6c2f868811fd4fecf47b3e5950fd69f8661d2ec06e92ad65ca66f98"}) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000357000)={0x0, 0x0}) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00005d8000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cd2000)=0x60) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007bf000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000732000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-fixed-time)\x00'}, 0x58) writev(r1, &(0x7f000050d000-0x80)=[{&(0x7f0000ddc000-0x58)="d7785a09cd3d2a1c39fa3e5efb09eff0b06237baaad213457551d9c376e910d827b321356ba78a7ef81e344ad4ab17d173ae5e28fad30c7bb7bc56279e6b2a4d912ca1013b34de6e1a354da1e89a275e2c0ee60109cac2e5", 0x58}, {&(0x7f00009c0000-0x6a)="8fab5b7b025a3a020352bbc4b44d7ad9f9f525e82caf84bf105e20335c6206080baa2a9189698ca7ad2e488f48b36fac5a188777cd941738e594c916d95bf9d09e99a90aca1aa70ac84426414b0cb6cfa74776e2f6601e1a2fdaca8e29ddb30502a53f48f7224a46e255", 0x6a}, {&(0x7f0000e4a000-0xaf)="831812ba865dc60ffedddbd7ca8261f30c98d98b2c4ee8fccf91aebd509c2a287284fa2dc9a3de785d90151e61c70d1598fdb30b809791000cd9da56c48a65f8e1d3aa8ca247c9cb62b5f90c1289dbb26d979bcbc0d0b09e64bd13d1ca607ad76d7298afab133d4e272537600126b2ee58fb3a5bace9997a7c81b79c3a23e04dbd771f8bb7c4064c9a1cd259217e5d7c56a8f4b88c02589124d56a4ae2077b251c0d69d3fb0a1c6f8d619360cec160", 0xaf}, {&(0x7f0000e34000-0x52)="72e249e4e49d86ea5c4302af036c3f82c16aa8df781d79708729e96ff25cdaf390b2a0db2b0547bc8cca098efce944a8b075f02ca372227970ab817ee2a319b700cdeb2246bcb72d939d82bded7e6bb6027c", 0x52}, {&(0x7f0000b1c000)="399a0d9d27c31f90834820395ff6fdf5535728eb560cea9c853dffc2e632442c5e5b4ad1f8dfcaf864b781af729f52af7c5d54f52df9d1521f6313b87c9196dcfadfa4cd", 0x44}, {&(0x7f0000806000-0x5d)="7c83bf4318a99f7a4814a073bdbe72a1a12d5c1f81810e7296a5a8379a59c64ba86b3fc89f3e8fd6cbb6eccda5eced8681cb8c5b4236361348fea594ef799484023168d31710b71c884c6d070a2c7337d56cd79927440e59f18bfe44c0", 0x34f}, {&(0x7f0000025000-0xed)="8580c7aaa26c77067b16ea404d46efc59ba0f3ad88c76e50412f0e41bdf54816faad6b1a592250489b0143dcfc5b748581323c717ef759b5e978eb9ee2b27843e867276ff449a476a3cbd0c83bc0de4943791919349ca82ce87f08d443aa29f9324fceaab3e5f525259e90b4a8bc2db50276d059ef23f5c29461d605438f0643e9277d51e22d039148dbd62a167ee65b7901c82f63815ff93576f0f39c664568fadab75736aa62bde0c62dd9516c7a619b1be32b016d55ad7affe90c5b9e70bf0adcd11d399b0929a36463fda5c306fc54e601059cec64b4a0d825837e868ea566b106c19b0b2ad1502192c05e", 0xed}, {&(0x7f0000811000-0x1000)="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0x1000}], 0x8) r5 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000316000-0x4)=0x0, 0x800) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00002e5000)={&(0x7f0000ac6000/0x4000)=nil, 0x6, 0x2, 0x2, &(0x7f00000b9000/0x2000)=nil, 0x8}) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000f6d000)=0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) sendmmsg$nfc_llcp(r3, &(0x7f000072a000)=[{&(0x7f00003c5000-0x60)={0x27, 0x6, 0x1ff, 0x2, 0x6a, 0x1, "3fc656ebce4d52c5a875860390dfc180dca057c38977f3cdfd4c2fffadf3f075c13dea3ee1559a06a35958d702e79479858fb7ff1ede19a045ae16e4bb43c3", 0x7}, 0x60, &(0x7f00007fe000-0x90)=[{&(0x7f0000b34000)="ba3e110e37881f5824e77558b65b10829e267a8222c707e87ba97298fa5cba1ef8d67b99e029722819e5d1d8bb7eefb051ec6a63927be9a9f64edcf7169019752ae3b9108f8590ddb3fd23cf8ee3fc99166b85dc37f0e8aaa2e04a555783c5e86fd9e1677c54a23113c89fe34e0304aef13a432a2c2a75c431a1ba890825a2a267e29ed853e8cfbc8596ece238bff12fde4094649690483307ebe07c48fb0962e5f036ef97445077fafe5d343abf359b098d34513030e0405d87d12d0f47fe98fd9f95270d332b0e85c1d31e67bf68fd23a3083d48b5399891279f4a5d99f0cda087cda3289597402e0ec6fef19073", 0xef}, {&(0x7f00003e9000)="765c5503ab5f5e590d78ea8decfd82b04ee4c2e2acaab45312323bab07c53554a9dfe59ce1d10c57fc0160be732816c652398469560e04503b910427739940a640ec78069a92203e121f8fd790d711d5df6000532e41543b9f21", 0x5a}, {&(0x7f0000a65000+0xcbc)="9655e726de0951fe808c9d0e35c202527d151e2b0f228d5a03f7c2011b0d6939", 0x20}, {&(0x7f000080c000)="2394610870465cba5429a014c997638dfe9f240ae19b6c5bf07b29f80f915f34d3a8a8f6073483c7e12fa551a4e9ef3cab8ffd776f9ddadb2c773d3a64", 0x3d}, {&(0x7f0000381000)="", 0x0}, {&(0x7f0000e42000)="44b8aee1fbfa4a4f32e4352adb73de3f9b0a68f878387d628af5c6da5a21edbe90c430232ade6a9693c57bd896197d10764c4e9a19a4348a5483d7dce8fd66b1036511cf2969b9aa1639fbc6f11f5feb00ab8eab18cd7bf70619bba7c1af98a4f6d586803d606a480025fa4e8fbe211b063c13766ea837649e57deea5cfe7680d41fc57c2f05b97039df58cda6bb4b1ad434b71df51b1686d06d131189e23089571f74404ac57eaab5dc9c1fad5b3d", 0xaf}, {&(0x7f0000d58000)="a7b89425545f", 0x6}, {&(0x7f0000fed000-0x89)="031923a2ef20168d50f9a283115a5db1bf4dcf13490a18745aa38eb89a35c4557deb760c07ab0cb42fc2b6a5420c72b95ffed2184ff3843345932e54e5e7497f4158811a6e4d2c9dc731f1fb5eaaaf4329dc6f2d73139db4d3575787d891bd11b79284d9257e0e255f9b4ae7f6b99bb55155210c642b16bee7de8ecfddbd86506da7bb9dc694170269", 0x89}, {&(0x7f000005a000)="32b7e23446512cb13ae6b95e3894c390b487f933d79c31d9a1995fc582b9cb65b7d5edac0e1f1265ffb4a69a15c7ef178cc4449bd454a47d6e36552eca265bbbe2d1f73175c9288e63127db1c9e5baa43efb68b9f79ac99fd06a9902a8bf184e178533360511211cd2d6a7b73c5b93d57104d8adc8", 0x75}], 0x9, 0x0, 0x0, 0x4000000}, {&(0x7f0000213000-0x60)={0x27, 0x6, 0x2, 0x5, 0x1, 0x7fff, "f9c45d5bb8afe4ecd2d29dea10fd0b35bb5fc5da050fc536751dfe277180de363c562f6ff3518279711f884a2ac56ac15b92fa6ca5076998537c83f70b762a", 0x401}, 0x60, &(0x7f0000f71000)=[{&(0x7f0000a4a000)="b6de42f9074341ee2b3c629781fa72b04d1a526a76db063f7b98627ce4e4f601c479f9f06075cd2d74e52576709016424b76016dcbef881308a2d05091612b4fd5ae3c2c8e26a0dcdab824489a1ed039fe7cfb937a2172ace16d2702119335edf8d908c3ba2d0bb323c26ce53708009f32e1387a4c7978bb04198f3ea7f7640f674497d68354aa6a6eb0f20e5bb9b743718b65d3fca106cc1ab4f17740eb24372e94195b3c3fcfc1d8cc12064f0a82caad43236faabbe6d815ed4c43bb56cbc5828ed33c1d0dd5e63ee9393b0b4613e8b08fa7c011587e733542943a7b9223a5e006a63296ef3728", 0xe8}, {&(0x7f00004eb000)="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", 0x1000}], 0x2, &(0x7f0000c92000-0xc8)={0xc8, 0x1ff, 0x8000, "c7ab29a432f14928e8f9fa9744935bc707b5ef1bb3c452992f2633359544854933dca816c49c175a7137ce1fde53bcaeef971b71a6499c4dc1a83dbb8af90d964a8b38f51ee7de357ab18352dcc6df9306e27af7736d5f6e57326e577465cf4a35efb661fea573944ba8961ebb2a5a853966adee14216c70d71178c3616dd80c97e7e8626846d1b0184dbe08fac188c6f57e367599fc40c8a012fe4cc1c28011ff524b8d40d0ebb5d501f4510bb4967adb8f59b0b4"}, 0xc8, 0x20000000}, {&(0x7f0000674000)={0x27, 0x8, 0x8, 0x0, 0x3, 0x9, "1a7fd8081467a0e2db21fbb9a0c62584a67c5e920234c30e988cf93876a454ed05e8c7c47f3d6abfc415fc601303734508c305e3f025017aa09d70a50d787d", 0x9}, 0x60, &(0x7f0000ab1000)=[{&(0x7f00006bc000)="6efe371b46b90d6111cd02079b46b40b4b99e01aece5f1c819ede33ba28ddf40d34d80ec0444f8fed2c32acea6bba100978295752480203d320eeb1bbc9677139218c4e7120ae900013a73a7a10cae31e32d55d5eeae1502530acee58b799fdc3c8f2ca0d2ea3992f2388216900747bc76f5d7136e09e78f015ba47b288b8f03fe573083c24e4eeb3d11bfba58e73eaa403a3539a535f515a7e4c0", 0x9b}], 0x1, &(0x7f00002b5000)={0xf0, 0x11f, 0x10001, "911c0af9f500a91e206a54da9d17413eafa2c9cb018b783eb76ca50f7eea6f49306bfdd0cec3d870ff0510e53e82cc21ef251037be54c7eaad53d623f13f10f99fb7c4c419f256f98a64517c3c48cb713f86edae35c5ccba063c115c3f99779eaae833a30262aebd22775906800ae4c6d7f5c243dd170558a844b1860ffa24170d533381c9a20d5107bcad10eca1bf564b3cd0a9c56f23581403b5900e5826748beec8f904b3c58d0cd6c740e4c628b39e08ca562cc6f0212956c348beba904bdb8f6906ab393cd5cfd83944024770036d5efa42dcade93adaf6da0ee1e0c436"}, 0xf0, 0x4}], 0x3, 0x1) r6 = accept$alg(r4, 0x0, 0x0) sendmsg$kcm(r6, &(0x7f0000db9000-0x38)={0x0, 0x0, &(0x7f0000eda000-0x30)=[{&(0x7f0000ddc000-0x44)="b5b55c1dd37383f7b481ec94869167cd", 0x10}], 0x1, &(0x7f0000c31000-0xe8)=[], 0x0, 0x0}, 0x0) recvmsg(r6, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000002a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000002a000)=0x8, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"a8e18851fc4c0ceab6b2e141f989e060", {0x4, 0x2, 0x5, "d48844eb057f", 0x7f, 0x0}}) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xa0e000)=nil, 0xa0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x2000) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x30, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000000, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002fb000)=0x0, &(0x7f0000d1c000-0x4)=0x4) accept4$inet6(r0, &(0x7f0000ec3000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000007a000-0x4)=0x1c, 0x80800) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[], 0x0, 0x4000000}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x7fff}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e20000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000706000)=0x7, 0x4) r1 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000ffe000)=0x80, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000028e000-0x16)={0x0, 0x3, 0x7, [0xbead, 0x4, 0xdb, 0x0, 0x5, 0x91, 0x0]}, &(0x7f0000354000)=0x16) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cd8000)={r2, 0x62}, 0x8) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000ed8000)=@routing={0x3e, 0xe, 0x1, 0x8000, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x78) sendmsg$kcm(r1, &(0x7f0000fff000-0x38)={&(0x7f00004c9000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000ffe000)=[{&(0x7f0000991000)="", 0x0}], 0x1, &(0x7f0000ffe000)=[], 0x0, 0x90}, 0x1) 2018/01/16 20:15:39 executing program 6: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00003b8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000466000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000d6f000-0x4)=0x8) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000002000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0xc0}, 0x8) r4 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00008ec000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000138000)=0x20, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008b9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000017e000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000296000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000555000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000af1000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x2, 0x7, 0x1, 0x1, 0xa, 0x0, 0xa0, 0x0, 0x0, r1}, {0xd60, 0x0, 0x80000000, 0xdc, 0x8001, 0x400, 0x2, 0x30}, {0x9, 0x800, 0x2, 0xe1}, 0x200, 0x9, 0x0, 0x0, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0x2, @in=@empty=0x0, 0x4, 0x2, 0x0, 0x400, 0x9, 0x7fff, 0x6}}, 0xe8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000a6f000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000288000)=r3) r4 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f0000b06000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000570000-0x10)="6bc21eae6ca84e7a6da6d2ceaf13d748", 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000688000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000be4000)={r6, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000089b000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r7, 0x40206417, &(0x7f0000c3a000-0x20)={0x5, 0x9, 0x7f, 0x3, 0x4, 0x9}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000e52000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000094b000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003e5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f00008ed000-0x88)={0xfffffffffffffbff, {{0xa, 0x1, 0xffffffffffffff00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x51f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$can_raw(r4, &(0x7f0000c1c000)={0x1d, r9, 0x0, 0x0}, 0xfffffffffffffdc0) 2018/01/16 20:15:39 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x20951000) 2018/01/16 20:15:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x2, 0x0, 0x0, 0x1ff}]}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f000079b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c4000-0x4)=0xc) r2 = socket$llc(0x1a, 0x2, 0x0) getpeername$llc(r2, &(0x7f0000899000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000352000-0x4)=0x10) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f00008d3000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc7000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00002af000-0x4)=0x1000, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009a7000-0x20)={@generic="6c6f3a000000000000c4fcc5218000a2", @ifru_flags=0xc401}) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x306, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000005000)={0x8}, 0x4) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000217000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000460000)={0x800100000000000, 0x5}) 2018/01/16 20:15:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00001a4000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='teql0\x00'}}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/16 20:15:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f00008bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x2c, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0xb8f]}) r0 = accept$ipx(0xffffffffffffffff, &(0x7f000031e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f80000)=0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000859000+0xe47)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000803000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x0, 0x3, 0x5, 0x3, 0x0, 0x2}, 0x20) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000082c000)=0x0, &(0x7f00005de000)=0x4) 2018/01/16 20:15:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) accept$packet(r1, &(0x7f0000ba3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000076b000)=0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:15:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept(r0, &(0x7f0000f85000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000135000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c66000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006c2000)={0x0, 0x38, &(0x7f0000d09000)=[@in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x722b}]}, &(0x7f0000a61000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000de5000-0x8)={r2, 0x1}, 0x8) write(r0, &(0x7f00005ea000)="2700000014000707018e000012000a00282400fff600000000ff00079a1d2f00000000007500bc", 0x27) pipe(&(0x7f00005df000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000d3f000)={0x5, 0x401, 0x0, 0xc440, 0x8, 0x8}) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000222000-0x18)={0x9, &(0x7f00003e0000-0xba)=""/186, &(0x7f0000742000-0xd8)=[{0x5, 0x9f, 0x3e, &(0x7f0000b89000-0x9f)=""/159}, {0x0, 0xbf, 0x6, &(0x7f000075a000)=""/191}, {0xfffffffffffffffc, 0xd0, 0x1000, &(0x7f0000742000)=""/208}, {0x401, 0x1000, 0x9, &(0x7f0000d53000)=""/4096}, {0x9, 0xc9, 0x9a, &(0x7f0000f0c000)=""/201}, {0x0, 0x0, 0x9c51, &(0x7f0000741000)=""/0}, {0x7, 0xb, 0x401, &(0x7f0000b7d000)=""/11}, {0x4, 0xbf, 0x20, &(0x7f00001f0000)=""/191}, {0x2d57, 0xcd, 0x5, &(0x7f0000cad000-0xcd)=""/205}]}) 2018/01/16 20:15:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a34000-0x4)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000c7a000)={0xd, 0xa, &(0x7f0000d85000-0x50)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x4}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x81}, @ldst={0x0, 0x0, 0x970b16fd50dc4050, 0x5, 0x9, 0xffffffc0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x9}], &(0x7f0000a0c000-0xa)='syzkaller\x00', 0x1, 0x6a, &(0x7f0000195000)=""/106, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) pipe(&(0x7f0000628000-0x8)={0x0, 0x0}) bind$nfc_llcp(r1, &(0x7f000031f000)={0x27, 0x856, 0x3, 0x7, 0x8, 0x2, "27e665ac9a28e03b4208d1022081ffc15b75c807868bcf61f8e337d3a2c6c476c4f659618ad1eb896a46bf7c77c7791dcf40cde14f977f9a7492b4633117bd", 0x8}, 0x60) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000e15000-0x1e)={0x10000, 0x8, 0x4, "ce57348d15dd", "9cdad5d8f6107be3f64c4196f9c12752"}) read(r1, &(0x7f0000c9e000)=""/78, 0x4e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) syz_emit_ethernet(0x3a, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x10, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0xfffffffffffffffc}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/16 20:15:39 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xd, 0x2, 0x1, &(0x7f0000bef000)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000825000)={0x0, 0xffffffff, 0x10}, &(0x7f0000a8f000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007fe000)=@assoc_id=0x0, &(0x7f0000c7f000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f79000)={r3, @in6={{0xa, 0x2, 0x1d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10000000000, 0x9a, 0x2, 0xd}, &(0x7f0000f7a000-0x4)=0xfffffffffffffeb4) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x5, 'sha512-ssse3\x00'}, 0xfffffffffffffe40) r4 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f7c000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f7b000-0x10)={0x1, &(0x7f000008b000-0x8)=[{0x0, 0x0}]}) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000a4c000)=0x2, 0x4) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000d5c000)={r5, 0x2}) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f77000)={&(0x7f0000f7c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000590000)=[{&(0x7f0000f7d000-0x36)=""/54, 0x36}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) pipe(&(0x7f000061e000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r0, &(0x7f00005f2000-0xc)={0x2, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000c4f000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000f7c000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000703000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a9000-0x4)=0xe8) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f7c000)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0, 0x8, 0x2, 0x0, 0x2, 0x20, 0x80, 0x5e, r8, r9}, {0x401, 0x15, 0x80000000, 0x3, 0x9, 0x10001, 0x8000, 0xffff}, {0x81, 0x10000, 0x7e61, 0x59ab}, 0x5, 0x7, 0x2, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x82add323ea0e435d}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7, 0x3, 0x2, 0xe603, 0xfffffffffffffff7, 0x40, 0x2}}, 0xe8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000f7a000-0x8)={0x0, 0x7ff}, &(0x7f0000f79000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000168000)=@sack_info={r10, 0x3, 0x80000007}, 0x2d) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/16 20:15:39 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x9, 0x1, 0x12f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x101, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001000)="f2a478e5a62ad4910490f5dd21a84409adf7c6fd7fe5035335d6167c7c75d3fc2538869f1fb66acbbd45aa", 0x2b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0xffffffffffffff72) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000fca000-0x4)=0x0, &(0x7f0000a7f000)=0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000038c000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000c79000)=0xfffffffffffffeaa) accept4$packet(r3, &(0x7f000092a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea6000-0x4)=0x14, 0x80800) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000619000-0x4)=0x0, &(0x7f0000974000-0x4)=0x4) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000012000-0xc)={r4, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) 2018/01/16 20:15:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) getsockname(r0, &(0x7f0000d3c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00009cc000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006d6000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x300, 0x4c7, 0x2, 0x10}, &(0x7f0000bf0000+0xa8f)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000076c000-0x6)={r2, 0xfff}, 0x6) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000d78000)=@req={0x0, 0x7, 0x4, 0x401}, 0x10) bind$inet(r1, &(0x7f000011c000-0x10)={0x2, 0x3, @rand_addr=0x3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) socketpair(0xb, 0x7, 0x8, &(0x7f0000ebd000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000384000)={0x200040, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) 2018/01/16 20:15:40 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000412000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000059c000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001000)=0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000001000-0x8c)=""/140, &(0x7f0000c70000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c6000)={r4, r2}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000333000-0x4)={r0}) 2018/01/16 20:15:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) vmsplice(r0, &(0x7f0000079000-0x20)=[{&(0x7f0000b72000)="84fd34a0ac50016a8ec89c727580ff33a444ce854f9c4b147996c44bc91432080e937684e633f06a9e93e1e5b02bf345a7635718df55373774580b182bcfac9447b06631634feb88ef90f1cbbfc436221cef7268ef0c956873672afd3b26db94a0cc92215a52098a06ba949d6c96d83ffa6b5cca03f1b821cca4445dec3228184d206e48f71659b48bb46c4d66dc282c4a00d99418832a7d933bf9964ca94f8af34f5bfa7f3168f407dd93468dbd80936b102a17c23e4a1991eed84a1eae8a08e5c18ac8bbc29a0b3e4efbf879bda8402951f9a7220d56c5ba6f7cdc73e46a78c8203f3d6e25d3cf7fd9677a95b298a95d404fbf1b02a853030a661510e0f0a65d66ea908a6178fcc8779dbc0a7be8c220f88847aebba224ca8306cde8d7d27d57b411062ea57f9a006b9cc85808918be0671dd1b23b49a098b749264ad3afd40061a2cc9e582e9cab0bced94e04be0a3bb21e64e527ac842c9727b5c60fc2092588c6bb64cf6501d118d718754e9514353c6707cd9a42bde6eac420f82089d087257eea04f92df195ca05b8d484e96651e2386c90c6552784ffa2633a85b69e5e27332653cd50eb9ff9abd2cb769f94f5c8a96b30b0dc17fb95e5aa232ef8c38e7f83bfafd961f0934cf4090fc2d26ba629be442fc02b39b0fed33e33bc7e6addb7936a06c4f4613c20beedc0fba59b432666cfe22be49de6aa347d80d6474a64a7643efc045cfd4adc44cfc8a5fd599ddd33fafbd894b0e7943da37c745d92f39d0b5b8b3ef7a56b488915568a43081645c789f976dc5a72acfe8feb04d8a4dccc02dad78790dcc8266605eb5d04836544357610c751a5ec06bb0f29ecb743076f53cbb4e7923a4cc8099d36c542674df30e1657afe3de989664a12da756a3a7acc14d3bbd05e151c7cf754ceb653133df3e5d3f3b30a24aa1e2318881193116b7139bbb7b4e45b775ca622771a7d38dd18f2332e836c352c9f7e6f8a70b3f6188e903bd3a3be2d290335240fb6ef32eeb4987b168fb2d94d7aae03c37db208c1472b65a8974b6ee1c4b3a1b5be9c86bb64bacee3142889c36b60b970f8599eb9e21e6004a20ec7a7af1c13b0069b25a8ebe267d461dedeb2327637d53ade31b27a6efbd95e3d2ffe38cb66124b486e3ec442e68e203b215e724fdf9c1020b29558336afcd465b34da27944183ae35e52b8c1ddc80db93e72f3b77e6dc0361ea50d5c0d789c3191c8ac3c68a12afd83b90b60286570b5dbe5396f2740842991b5ffa3cbcd74ae44a345fbcaabf32360bc47e7389845e9e989bee1a48fbc06592d5acdcb66ed8dcad187a3135468b54e4351cf9c367ff7bdcdf2b9171ea7acc5b548cf4f297ea08dc2ae16c358dbb417cc88fb79efff821cc96b02c73cacbf518acd54d80de5991f89a907f65259d2c02c480037cb0b0f8b6918086bfd1fa47ef9edc9f793e1de1824808828136a47b61940a5297dc621c82602414f033c3f831de4e6e00de37b13ae02d362650be530cd96bd6afe8cf94d1d321bf72df8e923e77574bf25d4440d2d3d4e5f89f5c46328f256561936a2d066858a76a89ce12dd496a8921397d25702bfe041ce335a03f1d4bd1986c39abad5a2d3f3ae7a4a27546eb42417efc76a54868ed7cb81159dfe3e8f3b39832bd9149c44ac182630f030d9f56fb196127c4ffa0da774d7f26aac74cbda40713c4e36927a41ded8993c33800d1e155a24c44e57c6157b451c8c06a6ae4a3d676829e41cb0e148b3163ee3d16cb74a3e049e99c0cfc18d8fbffd5560a1589b180a332dacb18007e56b4e416603b7fcbf5686e81f3a8f867a588187fc10e87b00270ab792e002a8c7606034b98c78cd2be34acb6b265105e27f2e37b65ffd6fc0ccc88e5c0696e01704b677f90c65f239fbdb01c0d3c1b5ca7fa488a23457d34e5e17689de6cf57d3848e4537625af8280e4a7f82a93a8d43b28a19c70e7cf3f266949978e7c57c9c750c8e50c08677c3f388e3a108e64ef6e888eba7454254530115eca4562ae7fc33aae621997c0f9f46697b8de06ce70b8493b902a7cd6d6ac4856ff7686b67aae6977808823466720304ea62fb1b6ccc5c5247a3a8728ecb2619fdad8f16a994e6d27baa727bbedbbc1b7fdfe76ce47c13c286cb09f50d34179e5d8b654f8d83e8ed58133c083618e2ebcad0b015f8cd33be9011024a37f47d2479a126592733401dda573b4a671b8df9a8ce6638de5cdf2ce930236c785f48bcb5ce2252fdc543f9eb8c9e6dd2f8d04661964258e0c2e7310e7820d77101c564e31a3cd0e16a3979825299d849a1568297e0c5fa299f89adcefa60d02129e0245cc0c1ac76ccc6d07ef0a70c607f0604976ceb4cc161cd42a34bcbbf13610100cb0fa836ef381ac00e60667b1698503e432af3d020bc5f5cad4c77b2b2a26facfef60488f9c829592a5194cb553fb1d735404936aec1bee87c25120907f13ce8a7ce56a985a6f3b0c10bd7c05246257aa08c754a97cf22e500fae5abfeeaa4c0b7c48bff83157c549c7c3abb8b1fa057886b22da278fee956213ed7c796267197e35129efe9209773e9d2f17946cb8bb8c4fc691ae33bf46b4789178b1df45620669bfbefbe48bb2fe45e77daa8cfde28d759fafe2adb2996a8cd52985ed3c0df323264a4e5c01289712301d86d788bd742d99c34b39ebc175a33b14d860ac1e2587e36eb189ffce675b633dfc1474bb9f7311c79ee5eafe86defe06cd2d3794609df3cb53d618453bafb1bdf91f3c12d19ec15df16edca37232b839b974bfc8dc39fa4bb3b53aa4940fa77fdac0fcef2f982081dcbc52331038de98cdbbd45b402d05b5c313de3d493cbb89ccfb8a1089b0b495a06e3fef58064e2c13636c021ef6a76d36db7a1906aa76e54b3544205e9831630b07b92557443998165f95005ef0c69a851e2756ade45843fe8c77418c79507f6b5ae4411ae70fadd2ca86b6690b56703695162af126e450447deac541edc6943b1fb7028df84af4a1c22b4b6de2c52d23db9b1aaca6950b4268c906dea3391f17720a9149a95c7801f3fc025e9a86b1069b57b628b0fda230566a54dc8bc0c1bb90a6e8fe8ab7eb8d44d12a79b1d60f8cd2efd68b153cc10fad73993aa2f6e48e3b1726bd6c8722bfbe742f2d1e7fb2c83ad86ef60c1af1db1ff747a9922413eb4d53099ef4efc8a9caf559aff144a75ea38cc133c7453f07c3c06bb82b69d7179066718904fbcefacdfc451031f793cdcb3e3e4fbe8164c473a1bf3d12d6d819863817658e6d3997aae2331653212b3b2460d386ec1f8ed7d826da509827755c33f6938bbffd50452b752f1fd312e6265f0ba54cf2a761f408452732ee45fe3f697a2725d6d2e33af93ea289cded49b9b764537eb8b3c6045219b3a680ccecbd1260fd2e8a231e7db982374bf13227b110e9493e68b0e0e4cabf7842252c24f4b5d20c3eba29bf7175c860be9c4abcb64753953ee60862787b275ea01961c8bd4f6c5a63504ec2be4bab66bc50fd35308f63ae38fd8a0dfa486be84cb6d1cafca40c4e123120e362772e1cdf9cf0e59ddb0bba550222ebed1e7684dcc1c8d38d49a2139021ce026c3f682109abf6cdbd3fd592213ac2e4ee26e0cde3e18fe8f29a6ea070f7f83ae9743c7de9275e9a8d542adc270d0e47fa948a11db46e50de78d67711c5584dd4aac2376f7665dfa992a713fd03749ba4bcf4c0edfc478b354563e63bb9b2ebad5501a642dea4b8cc9b98270c19ccc1e188f299d3abb30e85162dccb97b850da25a95278a47d2b41fad4691ee186ce21aaf50b0ea09c709d72a56204204e0693bb6b81187398a562ba0ae0d333231a7e2d6c4b0a5e753085dc6d49d19d79eaba2493c6853165469594585a08f0f86b913b77428a09f57004b74b20ad5785759bf1e64aca82c377d856446a24ff1fe35149cccc0aa8906ebc8644c40a451cedb020be48f036a2d155a66d102d38dcf2ddbfdfd892d400907508c466930ea85d72a362460ddc53944823cb0964bc8bf9c35ae0cbd6100d4b39d7e05dc9c106c5b802ffee3a132fee33a1745e9b4851948c911b17eba2614d759affabfa44dc06348848146c30c758467e92947e223d0ff32e770f5776f4b26502f1c0e80f3ed663b90ac24fe06be67c1cb24663b7a73738a25c73b310dbf28785e167f4ceded7035d10141ae1c38296fc8e5abef6c7a00aac0082c406c986d4cc242206ba061645776c0ec4d84bbefa3d40b0c89a514fef0c4e476d160e41f3a8054588932416e94abdbe8e7b4c1d212590945f1608765a56b16e8cffbee87c9e3840a8ef28cf54d7023d8aa6f35d14f3d9e9f2f04d7f563b480ce919986b8e9512b7738d779fa1195b4684e3c145d1047c729f8088b657bb1f5a92c4be1e90fc20191b95dd7f5c4a890d9b7310f2e914d3aaa2cbf3e2b2c68974bafbdbf37b7d4387fecd0663f0cc093c2197992efab56091dd2507b0e46b6906084dc0b04ae0ed4305761a77e9776af4e88ed59f4fb93dddf7e50d76d108431c9d86c569cdf9843352c93c7471d4d5c37b196ed68bb1f721382c189922d2991ef3df5a86e6fd2ae2164a2582855ab664b0be4246509e4ea4f3a376143ed490f949801934106d1a0c5870fb2b65985eb6fbda41404cc81114370f5145b1de45cc6f2aebe99fc69794b49d1cac21c5e7d9e2259511a2777f0b83dbf996fcc1121c9bffe78929824dbb877cdb0793f9f1dd4e4e502e0fd6ff1bb87be918db185be5507a53d5fd1c2529ca150614b84df5d9dd564c9674d56655182b793eb9291683b63bd1cd792de8edefbfb9b403610f89bb6dcd21a9d89d70b0cbbfd413d0949c1022280e37cf1bf39075828a6456b176e26be218e415ea41ff816fddd2da333104f5ca0f672017079efebab589c0f68d3fbd75091b32581f7ba45dc9159cfcc175dc56d4618b5de17604325d116af6f55fcb2791057981a904435a18b0fc6a0debb570b759526f36a42289e9dd3996d0e9b5668550c2a37dc40fb823ddc20c01c7c7ccc8d62e3005e305e66492c1f250ae22ad82d61e21469b8c4d27483258abd0abac79edd6a985b589e24f0e68dfe6f4d7bed1b66a431645d8bcca03d2315ef34c9053d6052c77aedc82d25388d6ea609c97850b8db0743fd29b507b69ac82d98c4eb924ad260f3440eade15cb56913aa988f6c14317ebde3d3f1fef5b6de89353d95bc6bc9010fe386b60fd7f17198fe167f902a441ab84292bea3573a1444b907a7315143ef5e7dcf0cc285bd7deb415e8a3244acab9c392e16d8c0335b1790bb0f0866eca46ec82085e851ed91e590f0b5189c22d2b167dc516b88a710f33107b7281e2bc871f2ecb43901be1528cb144b0709720571bb1a95af220562467bf2f348ed4f60646f0843a08a385772b36ae587acd5f6831fb9f09473be0e63ff8a9947000f03790c11ec281fe97095a22f20d082c7bad393bae11139f6219670e1bcf3ec076ab9730f4225252992d39349cdd1be7295387002234a0994536055c86275b932265115c7ecd2663339ea86eade130a3a8a9db3dd7e79f37e7f2911222a2791efe9f58b934d309d138ac36f381d932b5d8589ce741368959546793d3b7551537ce1bc09a4dd4283b5d7e9a8826ff487b695711611bb9e53eef8e0a85e351d10d28ba797d46f4ce9b9ce11f463d5ac913df7b029c662c3f19bae940711d331095c5bda0a8f8397d6a01636b25396f986c34bc188f0c9e1dc35cf64856b0abd0879ecf55d677231be8ad85e1dcb83a76d6f461b", 0x1000}, {&(0x7f00006b0000)="5750b53720b0fd3d8bec57c6448b0743e2140a15799af0e01aa048aeae9cfbeec0c72becada4b5f67632fdfb3258b4aaa604bdedd936c81e24e3aab4f64c1e46e6450f5060d630b4bfd0c596d64c506a2f9e358b2df6c357ce9cdf15e73c6ff7f0f043a54d88bb7da396e33bd7ce64", 0x6f}], 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x37, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:15:40 executing program 6: mmap(&(0x7f0000000000/0x140000)=nil, 0x140000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000140000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000140000)=0x1, 0x4) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000ea000-0x10)={&(0x7f00000ef000-0x14)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000792000)=0x20, 0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00003be000-0x4)=0x10001, &(0x7f00004d8000-0x4)=0x4) 2018/01/16 20:15:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ab6000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000006f000-0x4)={r0}) getpeername$llc(r2, &(0x7f000026a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e19000-0x4)=0x10) listen(r0, 0x100401000003) r3 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000032c000)=0x10) write(r1, &(0x7f0000ba9000-0x18)="1f1e727ff8c1982b67297e5360376fce8927f4cdc636fc5e", 0x0) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f6c000)={0x0, 0x80000000, 0x3, 0x8, 0x6, 0x2, 0x100, 0x9, {0x0, @in6={{0xa, 0x1, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x4, 0x2, 0x2}}, &(0x7f0000068000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000373000)={0x6, 0x0, 0x8c0, 0x0, r4}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r3, &(0x7f00007b0000)="01", 0x1) setsockopt$inet6_tcp_int(r2, 0x6, 0x18, &(0x7f000034e000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/16 20:15:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000035b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000061f000)=0x9, 0x80000) r1 = accept4(0xffffffffffffffff, &(0x7f000025a000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000304000-0x4)=0x10, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f7f000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0xffffffff, r2}) sendmsg(r1, &(0x7f0000403000)={&(0x7f0000185000-0x80)=@generic={0x11, "b24f9e5a2010c30f9e4e6ab41625237440336519a2681a2cd4e99311dd0e3b2f34eb89013ce0a5ec394d1f103c543418b014af53d64612cda2b91ca88c923462e79eba04e9933f37b4ad28fbe7ed1791e17aba0dec80afe12123187f8853b2f896d7579e58f97935e78206ab42f07f876abf0f79929ec02475f6d35a47a9"}, 0x80, &(0x7f000048b000-0x60)=[{&(0x7f00002ae000)="9272c51d0b8338772a9d1ce8085a29885eae61f32b98367bc856c37d59b4e68696075a4634f17b2a48757546a3e148639118a52b456153acd5a6d19112c71636685b8ca61ff451865db7fe3de596d3e613c6a3605b3937831a02c8b970788d8bb13b6d1d4a9efb1c1b4f4b476acffbdc71e820d8f57b57e01e424b0ab790a8d48d53ad4e0b9d", 0x86}, {&(0x7f0000952000-0x4c)="32063d973bc96ef92cae20f55cadfa92c129ec342b96ccf0d965268bc207d49df32686379544f1791e43a97bea46e4b7af86b4c6898899a8c6287d676a1482fe43c4d489696efe4af5bc2714", 0x4c}, {&(0x7f00000ea000-0x9f)="04926c0a4c32888f925f9a339f4b94052ea75390192933240df30308350a8faea22383a8185b14551174a2f6578dfdfe1c20927240177b1481b535735cf5d193af5ee67538e42a12507be130bea2e2c340faf5d6f6dd8bfbf3c141c11ec2c6b0d3807eefbe0e698214fd32c1bce2418802b859dbb6e44824c38b34c234866244d784a18b1305342c1d8e7e047236530d237b4c1926b1ec033d766f6d16e897", 0x9f}, {&(0x7f00005a7000)="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", 0x1000}, {&(0x7f00003b0000-0x8a)="da04d3d32b6fe4414eb0a2af0a1b0cd2b4aa34f8628671a2381d5aef622f556f8b459b34b425039c707fd50ce708dd018064c18f60c80e6104da9d9b7ff152ba90f67479f0d90ec1e53b135121ef4492ea7b6bd43438dbbef856fb81e0d6fb6bb4e571d3d2dbeb0531b78034da23567fbecd664c5d606c7596588d5b30a5f1e78c8810652d7cea1209db", 0x8a}, {&(0x7f0000e75000)="9ad9189399df9c57ff6186556e6cbeb3575836653474591eb024d58d6c29b903ec96e38c5aeb1d249a582d86a67ca1a0f973a5ec09e0714951e4e02c507d770f00732534a7966dbbd1bce3451aade432cf17cf38ad72bb14cd6e2a2519ac05afb5145eaa7109b9179123a22fb107fd64f5a8f9c5", 0x74}], 0x6, &(0x7f0000e19000-0x310)=[{0xe0, 0x103, 0x100000000, "c6a5477d3089051606b1d2023725e046454af5daee98f4715bb1cc785471ed758a40b150a1f90b1f71a71e871872a041a044776b275d2406cd56f8084be6b09b91325f3a1f01193c953e6dab6d25930a237579fcd986c3effdf5ea709b96f26226401e2d825336ccd5b2aa59432b70ef77af7436e941ae861734c360831edd518c9ffe8b31b6dd55c9cea78fc867f3173a61d9e2e790b8878035c4daec3877e5f1f752d918367381e078ada2367eac744361c4bbf2a47eb59e79087515a648d4e212dba5e9bc44d4fd"}, {0xb8, 0x11f, 0x800, "5898447f9fb32d97004a5505ec746a69843767ce9ebff13773de08e2041ecd0bd18e2af49445f852a1229f4ccc5ee4a484a3f91604d9b42805e75776200bf3e26639176e77c7bc5970d5f640ac2ab35638564abff8722df5218be8d96928789876e4c4bfd073736b81b56bdee8ff0ba02924773027ff4b34e169562cd3cde7ca36cf31dfc7cb277d64dc2b2ff64f3499299f959f3262e2fb4c05366055b73097420b"}, {0xc0, 0x12f, 0x44b7d833, "b43992e0c38c9ff1207b7649c8d035a3dcc7a426ec6e36e2b9b9e3fb6c6df20897b5d83da89d722c2cfc6fb5324f46c40a03a3f442cdd0bdf560e48b0b3daedf35f200b852b077f55b9bc330dfae15da62885da7cca9074ec02ce33236bb8e088d0d9e9d4fd702256c730f09d90a4df5df2284f239181ebe1a5aaa83fd9173f8db6e9b3ee62ad87ef1a0175bcdd20ad82c3966d1d695986e1f943ba9f022c21b13acd3824535e67e8a82fcf061"}, {0x38, 0x102, 0x40, "d392e53e5ed0715dc0291d4f8938102e683098000f3a40055966cff9eea493b111f25b42"}, {0x20, 0x0, 0x9, "161c5753741fa1510001117e10"}, {0x60, 0x11d, 0xbf, "1e5a7dc2932eb9428072514c42c9947594f89aea2d71f5ebda112194b2df063ee011015bae4a62e732bc3f7cd2f9615862a42da73b64e8bba0af80333b8ae5fa9f083673936bf14107a6360f6aa2"}], 0x310, 0x0}, 0x40040) ioctl$sock_ifreq(r0, 0x8917, &(0x7f0000c14000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x7, 0xd5, 0x77, 0x81, 0xb, 0xffff}}) r3 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r3, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x1, &(0x7f0000fcb000-0x4)=0x0, 0x312) 2018/01/16 20:15:40 executing program 0: accept(0xffffffffffffffff, &(0x7f00002b9000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000db9000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="d3ef42cfa67d14fdb41b50fbfb2b9ad7085597d307aef9dbb18e024cf5e885af8e87b057a6ed") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000df4000-0x26)="260000005e0009000095faf8000200004000fd000300000006140000000208dae5060000eade", 0x26) 2018/01/16 20:15:40 executing program 2: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fda000-0x10)={0x0, 0x0}, &(0x7f0000b53000-0x4)=0x10) 2018/01/16 20:15:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f82000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000591000-0x6)="f41337bf004f", 0xfffffffffffffec1) r1 = accept$alg(r0, 0x0, 0x0) accept(r0, &(0x7f000096c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000871000-0x4)=0x2e) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="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", 0x200}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 20:15:40 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ebf000)={0xa5, 0x6, 0xb000}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b91000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f80000-0x4)=0x1c, 0x80800) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000010d000-0x4)=0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c28000)=[{&(0x7f00001cf000)="19390f9bf4885f0508bc5d2be8f45f7d2ad968b8133a1914dbeb8532b3747716", 0x20}], 0x1, &(0x7f0000f7c000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f56000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000c1e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000057b000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d2c000)={r1, @in={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x100000000}, &(0x7f0000333000)=0x98) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000889000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000045a000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000250000-0x2)=0x8, 0x2) sendmmsg$alg(r3, &(0x7f0000e5b000)=[{0x0, 0x0, &(0x7f0000652000)=[{&(0x7f0000ea3000-0x52)="314af680a250c060a17e474bc07400df", 0x10}], 0x1, &(0x7f0000ef1000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:40 executing program 0: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x6) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) 2018/01/16 20:15:40 executing program 6: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f00000b4000-0x221)={@random="cd38ed041bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x800, "7f0f6156edd25e716811b40fad4a1ce23b9eef0c"}}}, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000eb000)={0x0, 0x5}, &(0x7f00000eb000)=0x8) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000eb000)=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f00000ec000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000038000)=0x10) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000ec000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ed000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000eb000)={0x0, 0xfffffffffffff001, 0x1, 0x10000, 0x19, 0x8, 0x400, 0x7, 0x0}, &(0x7f000000c000-0x4)=0x20) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000eb000)=@assoc_value={r4, 0x1}, 0x8) 2018/01/16 20:15:40 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000bd5000)=@assoc_value={0x0, 0x0}, &(0x7f0000f65000)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000079f000)={0x80, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000bfc000)=@assoc_value={r1, 0x200}, 0x1fd) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000632000)=@assoc_value={r1, 0x6bee}, &(0x7f0000f68000-0x4)=0x8) 2018/01/16 20:15:40 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0x2, 0x80f, 0xf4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000005000)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000005000)=[{&(0x7f0000006000-0x64)=""/100, 0x64}, {&(0x7f0000006000-0xb3)=""/179, 0xb3}], 0x2, &(0x7f0000006000-0xae)=""/174, 0xae, 0x0}, 0x10000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x0, []}, &(0x7f0000003000)=0x4) 2018/01/16 20:15:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x41b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000975000-0x15)="d3", 0x1) 2018/01/16 20:15:40 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r2, 0x4) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f000002c000-0x20)={0xad4, 0x3ff, 0x8000, 0xef83, 0x17, 0x8}) 2018/01/16 20:15:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xd6658678713f816, 0x400000000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000be1000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d4a000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:15:48 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00001a0000)={0x4}, 0x4) 2018/01/16 20:15:48 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000610000-0x6)={0x1f, 0x100, 0x1}, 0x6) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f000000a000)=0x0, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000013000)=[{&(0x7f0000013000-0x25)="4b6cdd5e17dcf0143c4577e046e1218853fa0f9859b7bef316bfb0b4bb25d5787c348565dc", 0x25}, {&(0x7f0000014000-0xb8)="b4211b0238a1961a43fec7cd7baef615590bce596acf9dbdd82faa88ea786e43f0a1cc83a58624b12ac7803f55c70584ec9993e69b6ca00e73591b541e2dcfc0642ce808cf89542e8a95d562b6672102d0eda88be5ba30a2c775ef2506cd5c4ba6d4574a0129cbd1da79f4edf86d2a292e25f8000b1f476fcc76c9dcc446ec8031856e3914114beb1b2d8afbb6b2993cf12fdcf5733a6dd1b7efae1b29e4db631a86d3c70f389991928fbccfbc70640c69b876511656de4c", 0xb8}, {&(0x7f0000014000-0x61)="fa572d566618bc5d6a3d8b48324d444cba1083642f717d1727dd661ed4a077dbb6e1f9eb29d0f791df1cfe69b0f3d9ff44caf64cedeab6b4b4c669304a6ce0b031625eb4d8157c185b328f5a1b3114ad331cfbb6deb10270a73245706f6e1d43ea", 0x61}, {&(0x7f0000008000)="7f4b29e810e29cb188f05e698bf3123356c08d1fc538cb8ae67fed00a3c8d5b7aeb702888ebc93f38449e495ab6ce0fc482c88cd45a34d60a9d25d180a0809ca239d7bfa37645d870cd69bbdde6ec56e4a99a409609fff", 0x57}, {&(0x7f0000002000)="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", 0xfd}], 0x5) 2018/01/16 20:15:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000a06000)=0x32) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000001000-0x8)={r1, 0x7}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/16 20:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000361000+0x34f)={r0}) sendmmsg$nfc_llcp(r1, &(0x7f0000175000-0x118)=[{&(0x7f0000378000-0x28)={0x27, 0x8, 0x3, 0x6, 0x9ea3, 0x3, "77f8e2ed907f851fa9db279d846e181d9ba65bfb0e58dfe6a47dfc1f3b04061a6d32cb723ba79402a2b1a8ba622940ea77dc4a13d3aff30b0e3c89d80ef8b3", 0x4}, 0x60, &(0x7f0000298000)=[{&(0x7f0000c0e000)="10cada86141a7a9151b6e831675dfe930062c8be3565e52ceadeea090715f5afa535e1620a2a63bcfc8e941afb59ef1ea71de9aab42fd4351e16689b483544c78f002be8a347922de34f8535bcac86b2a527564c3c343650f323ca2fec0db5412f6f84856c06e0e93d8fdf0b0dc799bfd5d970d4d0f34ea1be62b988de6b0d6fde10627645451652d59737feb99b1a3f795c7105f5c06af8404757aaa39b7ff7aed65291392a457f6aa441d671eec0a6c9239c925e56120a5e32e342e7af30cd9be71fa1f1b384560c87", 0xca}, {&(0x7f0000d64000-0x71)="50d1dba1454d8dcd0a88abec134b455bcb138861eccbec485fc606c2a6c877a2c2bf75f5a68d84495d1a08c15bba6503a8f40e3f8ff41a0db16ea2fd2af4afb0b4eb49b0d5181ece33944fba07f386286d8509d15be1dfaf40287569e596490ded9de1c369258da1a3a8153d0dcc777a3e", 0x71}, {&(0x7f0000ecc000)="6f31b1d52d4d15524ac7df15a20d399846ec7cde1bd1896fc95389f0f91be475b0aee07d5b90d8785d5b4f1fe25d5fd97d142c99cd4cf6009a0d1e01cdc9ee2ec456c1dcf6c1f9231f317fd55a917674fe50b4c34b7637f17d85afb8789967cb8a17aad1db3550e755dc86a1cb269896e0b8bcd401eb49916f827eeae2740d87aec6c8decf966c421ac6ee44dafcfe0cd5605c9914212cb94efafecbc27df960d44ecaa6d38439168644be3a6a592f513c50b58834a2a578b237cf934800eaea5ef931c89996d73e4643ca7eb5b788d6089d30f3c2a7051c4c342203674c7c731add8c74355f84efa564728c243f8eac51ebe7bd770c973e03", 0xf9}, {&(0x7f0000335000-0x3a)="4570a175529b214c49564f8937dcddb31a9fe9a5f0471ad671c91c5a92ba9cb628b32997a3640f822f8802c9b651ae2f81c9a19a8dca8662a5cd", 0x3a}, {&(0x7f00009ae000)="88c2967aa3c0b4c9a6e51f412a08ab81f8c363e26c2a773ff63deaaf31abbdfed908a1e19f39f90722bea323ac0504b5ce9e1c7e3b7401c7420528844c0a26382d78801e479ce00eb3e250445beebeb2685c286c298266ad017ab2f9d750ba1f42145fabf79397cebd47f9c7576fd1b73e645914952251771fb80e351a10cba48475d0a6f5f75fa691661e7b5b6c26a756fdf4bc2b140a8045070be22ae920a66a0d2c15252b28b947776c1d10c349b4da4a7ea289788781a4dfbbb8ecd378ef2cd60c18f1aa6440833901c3e40c8459bf8fcdbc7e14f7dcb24dfe4397776cd1ce28505748ee710f85217d08a4", 0xed}, {&(0x7f0000b83000)="e7bee65e6b030858f688d387ad900e3109ca10f6b01cacb2bbc5e4549ba67b2a663f90e0cd8040202448c2516ae87b68f514b89a788d914105c9c4d3b8f7961ff51dc0bb0b8377ec112d14a621e82b7f4dfcfb9704d940a06078a32f688611aa8cacb815e9d60f4eef6f4529b8ade12cb3ea481f4360d021ab31ce31e230934065146e4209cfc03acca97fd0093982c97c03e67158a15e749594d6e536633a652d8d7af6e2a83700e89d663de0332e04c4bd9bfaab76c35fcdf92604e61eb23f6d88ae394c557395716be9d2414214ae9848495cfcc0972a2479f3572da8416827c2a0264d0ab93571d1572d0c6f431d88ff8417aace1a", 0xf7}, {&(0x7f00003bf000)="2ef4a7d7c6814b0a95772bd2569f0c0b8f0d28efd473321cbdf0f3aebc6815f7c63b3d5f1cf1888702475bb022d2a3af8ee1161c9fb9dab12d17d690aa5c259f048587650ee65cd371e956ae", 0x4c}], 0x7, 0x0, 0x0, 0x8080}, {&(0x7f00003bb000-0x60)={0x27, 0x8000, 0x40, 0x0, 0x7, 0x5, "48a8252f6c6cde8fbc2e8f1a77f1abb071440f1f14bf5f3a9ebad0dddd8c30bb393422044e674a2c8e635e79af8385d8d79f47b877e7389ba787f9e19ffd1d", 0x80000001}, 0x60, &(0x7f00007de000)=[{&(0x7f0000b6e000)="8b25f0488f5771ed3f01a8adf07558a44ae124293312ea641c4608099c6c5dc8dbba8a7fa76dc22e6b9bd31b79a5603e89bffbb11d120f1cb900ccdf70d8b1cc3d7dd563", 0x44}, {&(0x7f0000ac9000)="8e97f0d525dabab2e3f39901d4edebac73c3dd", 0x13}, {&(0x7f00000bd000-0x63)="55c06957a6925decba9d61d0ae67a93c8de7f2124a770e9becc885805d7407de28084d70e4d91dcdd18edf64d5d341d39270d3add8bd56d4cde2f70bd4b741da15155fd8917e9ef7edd346920203884f2b53e3d4bb962ad0779ea65c622e874645cb98", 0x63}], 0x3, &(0x7f000025d000)={0x60, 0x11f, 0x800, "f17ba48495b19683c6db2e52e3c059eac118a090721fd06cb057249b424f7bc1793b08ff9d1107832f0e69673c8a123114e47af78b6e43d3d1754241b90d836279cf9ca727d62c12b76a982659"}, 0x60, 0x800}, {&(0x7f000063c000-0x60)={0x27, 0x555, 0x10000000000, 0x2, 0x3, 0x574, "75180a1db1046830f574aebf055a50a31f01bf9901a6d96e5d9b25f9c836736003d939a498d517f0efdbbae87b358cf4285a006936295b390c1834e9f681bb", 0x85ba}, 0x60, &(0x7f00002a1000-0x10)=[{&(0x7f0000f76000-0xa8)="d7f49e968e028618aa745908606a450dc96273c34d6a233d4fad05b0bbb5ddc6f44e6a188016679143f0ad1fb2d3bff9577f34d137d426e2b4bb68c2673e51c4af593d9df17068618c274db59a2c76a39f183c09f63b772e8693c7d4b3fd94f63cce680f35f5731e7d71fe63c3482568e2dffaa8c22df8ccd83399d4a868a1ee4374956f7c19f44416846256796cbd0133a07984b407e84bec8c9d75c0f152a42ca2e2c5601ebdca", 0xa8}], 0x1, &(0x7f000012e000-0xb0)={0xb0, 0x0, 0x3, "bfc9e51732338c259e013dfa66405bd91e3576566df5d0a94869e2e3c235b8c3d379e22d0364a3d028de93c3233f43da1f5a768e04f4daec33b219fc1b533b6a55c61800c867596dbe6b480a4e048444acf7eccc6876ceb2af5079819b88ed975f067c244833a5bac8d7180dd37ae4e10bf16a5917ad755cf8a7a6680979dcbaff490b7a594056cb8612fa3f2196c68dd83594f51db599839b10"}, 0xb0, 0x24004000}, {&(0x7f00001b2000)={0x27, 0x1, 0x4, 0x5, 0x6, 0x7ff, "cfdb61ef82ca106640ed8ec5137bbfe9aa0e958851cfbac6015256400dab6f4b1de3c65e39a5b8352a1a37cec4793f6f5dceabb36b44bc140196cdcf14ee47", 0x7}, 0x60, 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0x1000}, {&(0x7f00009b3000-0xfe)="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", 0xfe}, {&(0x7f00009d1000-0x8e)="a7ea8f66ce4781b680111f69dc20727d6f0798983aa5fb424082cfa8046b5ea2566f1c2485ea993b0d61dcaca27b3c9d5b8050c787757167c9121e23d54b8b849a27472469accc9d800868f2bfe816091a15b7fc3ba3ad4873db98caf0298d83ac777e4b3347691485556233eaf3749523a52dadb46d9a14c9c0930ebb0b4d6e1a3c4d81b037bc33fbd6adce49e0", 0x8e}, {&(0x7f00005b6000-0xd)="1075b05e8b61d2ff1bacfb19e9", 0xd}, {&(0x7f0000e04000-0x5f)="709657c0f248b4d440b5aa8738503376f3ac5052973a20f4b166477e4678ddd6c450fc961dcd3e9451eacd1cdbadb4472b27b0e6f6927af0430c74225fe19f941e6517ab0b5ad6f6e327c8eb07d9f669ac5026f9a6ea9e22968947da4c1f6d", 0x5f}, {&(0x7f00006e6000-0x7d)="b1233daee91535984c742db6de7587994fa49987093f785b57884b2d599db21bd896c4a5a414e59cd4b3f385addb654c31c73693197f03a759752fbd20c2be9ff53380654ee3839546c7c9b30db20704d11bcd98889c3ae65f832fa202c5bb6202a813e8a6859fd208d11c6a3aa0123ef3bac0727b23f6eb1df70c1432", 0x7d}, {&(0x7f0000459000-0xbc)="fab8534749a500af0f75cc225c111aae486c9fa7073dad80124aeb097dc2900cb52aec69d5e977859cc09056596a5b5c64bc2a3c139d586afe714725afeab2a55653e4ed245ed735761beb42b216a96a58c3eaad1b715d0bb980baf240003c9ce470cd5ac576b1a6a7bbb2ab10213d7ad33368acb594dbb77a56963e96bc915df1953e5244d6d25a2b93f06fcbef1557a7bf653906ce27d6e37d49c0a4769003be6c69165bdc8d5569b1393f4316fb305b26224156e1b1c0c0a34f74", 0xbc}], 0x7, &(0x7f00000ec000-0xd8)={0xd8, 0x10b, 0x0, "284fdd4a52dcc87e49c42d1be32544983d9f2034748b5ac67025d16ebfce604a6a58c3aa24bca10d2acb164db5ba2f571cf3cbeb7d618f5ed52650168395a76e5722ff77b1f6729d2f18debee1442824c95e239ce2abeaf6f3ede3b5f9a64f14b82ca8389d1c528b0bf223c3404cdef07f09e9d7f080386d34bf0455e1ba3820bf93a0659d5c1b0a314cc8b98c9326faa0e70cf7be9021bc971a53ba0eecfb5586431ed6249ad6213cfe7ba4f4c5f57d2f7ebba1fde90ace63cba82d79b7b142c338"}, 0xd8, 0x8000}, {&(0x7f0000a8f000-0x60)={0x27, 0x6d7, 0xffff, 0x3, 0x100000001, 0x81, "5d459a1a0cdf5824112a1a4c4a5d11e79cf65e4f106c51d00525cec5bf9cddd31712ff55a1f7ab3d847597c7097e5dbf4cc66a88becba17c187c8cfdd6871f", 0x4}, 0x60, &(0x7f000098a000-0xa0)=[{&(0x7f000098b000-0x1000)="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0x1000}, {&(0x7f00003e7000-0x1a)="0c3660a784982f6e2ee5244289abdb932668e8085c27c1b278ef", 0x1a}, {&(0x7f000067b000-0x65)="278f76f8297218b13ce9c8dd6a7387212ef83ea377fa6162cece0ef028cad2e826c5829cd9ed3345d3351e2a86cbf9cc0e481f804745bfac284ab9bfad0977b1e846acda6f09411c098acd02549372e5726390bcac4085f5ac70297a419380553f9b857e80", 0x65}, {&(0x7f0000cf2000-0x35)="04a41ca6d152c4b8352e1f42c00d6197ba1a3eceb0be43f91137585de08d3b071bfe987ec31405e5e2a432a49c86cc664f86885d35", 0x35}, {&(0x7f0000d6a000)="a86b08c5b5a27fdb74b31f047e7e8078f164026276a653514d3438442947359577bc17365dbe128008a9dbc190e5d452052859eaa555aecbedacb553f601f998f6cc57e9888482bc16c59f08888c2002a532aacc8d3895fdd3b558f9ccdfa5f62e1d064fca459b24607f1e4bb1620d81523db3f2ff62c967", 0x78}, {&(0x7f0000d92000-0x6e)="4707a64c4e354a26b3c9e566a2865a36dc9d332e3cf1a473314d4af5fd82f110136b8d326b5dc5085854e695043ef83c59f321e3403b0338e1ba71a1a2ae6abfa2c0fc6163c4ff2cf8b42f0709ee1e9362a7bfc0e6d794ec930169f19a91cacc09b3d95f028237f0cbdc2a065846", 0x6e}, {&(0x7f0000554000)="9e47e74fa34d3bf1c1ca96a29d6abb8d420a2d51fe7b922a6739ca9eca4552ff2d106aa7257d4d7a283a1e1d52bb5d70bf0976ac63290ddebc621510181faf415db9f51faad09b677ec4aebc07b8022db6ed65ba989330cd733187b17db224a609c13e58041c0db1dffc5f394e92d5a13018632c96964483563c28d4110482c9f4b20a206fa90a6dfa95d4a1a00828d02e38c873bfe6762999a9e0c542148d9877ef1c84d979890073d9e601ba75cda15d2215e7fcdd28de1c656afa6d3b2c3faa5bb61f8636314bbd94b4f066cb0bd3202903e0a2554193cf9aec0d369d22", 0xdf}, {&(0x7f0000287000)="55c287182dce70bb6c4fda05931cf6be735ffa3600e3b14b144e7385874d3bf79dd453dbee9ff2f63d5b8200e82815eaa437bf2063245b534fdef0b13ab234a89392fbe76a03be481f9d2835ce4f456f4c42231fccedf3544b72fe1d7d21a030c7a2f7be9d005b2747717c8fce98c1101d434e5f7c84aa91603a5c9eb38354b54021f066413e080040f55a8fafce77e1d8e091c0d0e37bdebac68339a4938e0a7fe7e379bc9b66700aa77b3ee12a0fc932efb2b448bc26b976f30e502a19dd1e218bd323deeda0e1bedb0a5aef6077a00796904e9f7c627321bc1aff4c29b04d7cfab1de3715324a9f646a4a45f925", 0xef}, {&(0x7f0000329000-0xa6)="69094616fee81d4987122966a9092993d2bd093415dde970947a5885b83a292a9e87044d59a07e17f6388f280bbd54f7b8f1f4c5b7a181dee34c55934b836a581ae6dc4bea5f3fc23beb60f7a415d861cecee3fe134c40537539df2c5dc29904d6889620f0df5d0f0d623cd970b633beb097bafc0825d101a0b5116b0df1a85004b9cdae682b511ad7b6e7655e59341029132747fb1bc79fa9e1d55330d34c589f0cddd24592f488a01a769c5e265abafa", 0xb1}, {&(0x7f00000da000)="1a40f2348dc6a0dcd2ab7f8fb9e9d8f8d64aba99ce573179f7782e717821c43d90d476b152584654659e1d94e282141c2eb87cbd14476f4bffb6b005f65d4b18b055", 0x42}], 0xa, &(0x7f00005ea000-0xa8)={0xa8, 0x111, 0x9, "a5c61892473daae71f26b94c814f86e84c2032c23db2834c48a3766160b0ff32ff423a9d038588bec22741db3a0c208c06349b715d23ec6100e4e02c3a9a6cdbca7dce27edced74316f5325feb3ecc034de6a8a8fcbbdc1a9b35ab7085482834eee5dac6d347440270cbe4f12b0421af386aec34a261e3ce4b7baa584edcadaf4061cd96eff6b00a09ea2b3942eda18c9c1d7998"}, 0xa8, 0x840}], 0x5, 0x4000) socket(0x104000d, 0x800, 0x1002) connect$inet6(r0, &(0x7f00002be000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 20:15:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x3}, 0x1c) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d79000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x1, 0x2, &(0x7f000018e000)=@raw=[@map={0x18, 0xb, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)='GPL\x00', 0xf1bf, 0x48, &(0x7f0000000000)=""/72, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00001c8000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4, 0x566, 0x0, 0x100, 0x7fff00000000000, 0x440208, r2}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001ed000)={r3, &(0x7f00008b2000-0x7c)="928c9ae864a8c56bf2baee23a81a07996123d700e7bd5b5305e01356966021a48d8ae21d6042f75d845980d6a768773acd078acd96e68b8f4e55d003b9e6da135acdc203ae8df0671480a8075580bddc848137483b09b50745a48267aaad0abf1148b4f48d9217b0f9b94cc7264675297f0722e00db56020f9ce64fd", &(0x7f0000262000-0x1000)=""/4096}, 0x18) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7fe, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000847000)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/16 20:15:48 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000001d000-0x18)=@get={0x1, &(0x7f0000011000)=""/87, 0x3f}) 2018/01/16 20:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x7, 0x8, &(0x7f00004b8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006d5000-0x10)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000062d000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009a0000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000095b000)={0x3, [0x0, 0x2, 0x9]}, 0xa) bind$alg(r0, &(0x7f0000ff7000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009b0000-0xf)="", 0x0) 2018/01/16 20:15:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d72000)={0x0, 0x0}) sendto$inet(r1, &(0x7f00007d7000-0xb2)="41171d2b1d00cfcf560ccd8a882fec6929214228c63270ee894bfadfc7a3d6c26e5aaf65d39f52b3a2b1067833d11b3e9f75bc4f23324ff23b29c4f813af55f0abb17f1aa19d57a10adac50840b8b94b5b3f986c248e4764ff69899ab09560b9e565d65e3c0e9953aba498eb648bda20b65cc0a56239ad90b905cb0d6d2124a585cd46f70ac3d67d015713b4957184a665d3aeca1913ce213743a84e3e5113f5d647d26dfdfc57f10239e266abb8a8ca2cb6", 0xb2, 0x840, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000414000-0x4)=0xe8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c3b000-0x4)=0x0) r2 = accept4(r1, 0x0, &(0x7f000058f000)=0x0, 0x80800) r3 = accept$packet(r2, 0x0, &(0x7f00001d5000)=0xffffffffffffff16) pipe(&(0x7f0000175000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c71000)={0x0, 0x19, "a7cdef3e562b77628dc3342fc98489497bd0bc9095af27709c"}, &(0x7f0000f97000-0x4)=0x21) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000f38000-0x4)=@assoc_id=0x0, &(0x7f0000cdb000)=0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000d9d000-0xb)={0xaf, 0x4, 0x200, 0x69f6, 0x7499, 0xa06, 0x3, 0x100, 0x5, 0xad5, 0x7}, 0xb) sendmsg$inet_sctp(r4, &(0x7f0000222000-0x38)={&(0x7f0000e1d000)=@in6={0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0x5703}, 0x1c, &(0x7f0000e45000)=[{&(0x7f00007d3000-0x36)="2c4bc81a05e8791ef05350fa6f2a6151b6d2fd0752bd8abb813a33a17389a8fc260efd92f64f218bf0a6309f18b3059af335e68fff87", 0x36}, {&(0x7f0000e31000)="382bee7777332f7a25d6c6ddb582edb6cb1052454f50c0a5a7a4515b7b2d08bb97e9f68a26758bbd85054096e713c8c11b669f104b74d892b536eb5e833960cca0ffc7a1c045572be9e89216a51706c02477baed933862573fed34a99de11ff6f4842f541e2bf75eb64b214e3b57b3aab8a5b842cfe2b0b6c50c2bb8253d2649ca452df78abca9017a22fc2f912ec6fb0280a3265a1264a013f3029df2069333df8cc5eab129776a16836a39803bf85f435851078e9c6497", 0xb8}, {&(0x7f0000416000-0x85)="8dee89efb5a941e894014b6c0bce7576b9904837def64b29aa088539eb953fc04eb6d89ee7648931f2b8aa53da87dc3dd2521a6b0bf297ffc42c9729ad094d2e892b85a03b4eeffdd3dfe564481316e5a11646edbd4d63ff57cafb0185139137f92021891a1891dce50a087d528163e5d03f878856e848102ac95084ceea64ee780e0ccff7", 0x85}, {&(0x7f0000441000)="dbdd2f2b45ad3374f3875e6185990e455c4470f34bfe670bfa0bb7f185169ef45457bee44b64576612177ec659a9b47e2e740f519192f787797c839b079dae26309514f32298129ea70e4680a2e0b6330877ef26646d77b422a89373e294e094d8c0c82f", 0x64}, {&(0x7f0000f43000)="664d6283c7acf6cc88bf56983275eed8349e58a156d685fde7ac6f29a7f5f625e09a74edc0e2b1b6d91b35f1e8b402b4b5426854a576cbcbb56b7be60478a838c975e739b3289628f1587dfc35981d6fd35ba4059c6ad38690f5e3d0accb93dfcfe66d0b2cd77144042a9c", 0x6b}, {&(0x7f00007a8000)="ebf379aec771d0e37aa304e488f4904cea6bce63d9ed5cc6070e039d1971b21030520f560dbdbfa0a559da0a1f1827bfd592e54585bffdeb881b8168cc666c9fe1fed695b514341c2321257638b5321b4c510642", 0x54}, {&(0x7f0000571000)="b339115320ef5009a2a53be5673a836e0af7655a5312ed188ccf0fe030645c1cf4972c8364b29d6eaf06c6fa0ba01c9b8e943d6b2e9b2bdd9526ac45eb20820c6a6510276b942f9bbb6b8e7b256341edd7fbad4cdd2e9391766e3a510d9c9128a0d2ac50f1c03c52d8243196c15cd3b308ad63b7e4b68357db9d7ab8468abecd525d8279375734feb42610b01e3f19932ad8b8f494dc76c0dbe9416a34902f88417a70bf36ba", 0xa6}, {&(0x7f0000a9c000)='\r', 0x1}, {&(0x7f00000d3000)="a156faf5d8a04a371c24b74cabbb78ba64529b609378b0749dc01c8441364de44bd6f034ddbe03c852d483a5e76da9f2876335a4b9620dc48fb9246a2346ff9e01237e135329ec44fe2d5fb015b930b4591f975a3f4c33de2eec4c4f38981a09990951dba8453851b2cf0535eb096dd2f96f7466230ae0282bff", 0x7a}, {&(0x7f00005f8000-0x8b)="483a4560f7583afcd035a0d53f68e48d8fd993a57628a7e2ce1b3d4b39407740f1b5ca678d7eabae61141543f953d7513f688da4d356ab172c7e0be9783e32a61bc36bbeee99ce82d37a05e7cacad4c2d96d1adb6c075f16cbbd325b4d1e4a87fc5ad22125a3be826137eebca6eac7d9e9c30a2ee26d1014197c4018ef3178dcf76b2266b65b9be3fdfe8f", 0x8b}], 0xa, &(0x7f00009f7000)=[@sndinfo={0x20, 0x84, 0x2, {0x100, 0x2, 0x1, 0x90ed, r6}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x200, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x2c, 0x100000001, 0x8003, 0x0, 0x3, 0x7ff, 0x98, 0x3, r7}}], 0x90, 0x24048001}, 0x40000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000082f000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r3, &(0x7f000011e000-0xf6)="a05c234831bc217220eceeb49a65bf23a6c7e7e0a4eb9c0344d8677d8efca03feaf7fa81b3134a3db26b0aad4e4f123c75e51d69796ed695303d813832e74df37ebdbc1fe5acc5a15d6387a3773928df3ce5ad4c88c952815018e7ca9869ef039e1d9a96b7b92ba299845400229bea63e0aafed5498c69a74fd9c03584217488df96cb865f3cca59449d34d24e073e9696b947d8abdd118955127fccbeff52850354c4c648e4235790fb430ddb8b708ee48a8c4827f840e72af91326e65f9ae4d9c9ed315a87613559500439e7403798826691fd17d0afa1c776471c22fa96058b8986cfbdc4304256a0d4cec3dee2c5cdcc7679cf07", 0xf6, 0x20040810, &(0x7f0000041000)={0x11, 0x17, r8, 0x1, 0x1f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000f00000-0x78)=[@in={0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x357, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [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}, 0x6}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f0000551000-0x8)={0x0, 0x0}) recvfrom(r4, &(0x7f0000800000)=""/110, 0x6e, 0x40000000, &(0x7f00002f2000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x0, @rand_addr=0x8265, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x4, 0x3}}, 0xfffffffffffffff2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f00001c8000)=[@in6={0xa, 0x3, 0xffffffffffffff7e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000a7000)=0x0) 2018/01/16 20:15:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="e513b5bf91aa785dfb07fe09000000fcd3eee9b614380000", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000e27000)="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", 0x290}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) socketpair(0x5, 0x5, 0x7, &(0x7f00001fa000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000060a000-0x4)=0x81, 0x4) 2018/01/16 20:15:48 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x200000000000000, 0xffffffffffffffff, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f61000)=0x9, 0x4) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/16 20:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000796000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e2f000-0x4)=0xe, 0x80000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000d4e000)=0x277800, &(0x7f000027f000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x100000001}], 0x18, 0x0}, 0x0) sendmsg(r2, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00000a2000-0xe0)="3994e45e61c8ccebcca826017e", 0xd}, {&(0x7f0000282000+0x49e)="d97d92838bfb264e6e92ceeb6e316b1f90ec80216bf835a371eff5a87856", 0x1e}], 0x2, 0x0, 0x0, 0x10}, 0x8000) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 20:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000387000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) pipe(&(0x7f000076b000-0x8)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvfrom$unix(r0, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 20:15:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x2, 0x4) r1 = epoll_create1(0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r1, 0x0) 2018/01/16 20:15:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008fa000)={0xffffffff, 0x6, 0x8}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x11, &(0x7f0000480000-0x88)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xffffffffffff08c8}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x8}, @generic={0x2, 0x2, 0x2f, 0x80000000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000001}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)="91504c00", 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d0b000-0x4)=0x101, 0x252) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000750000-0x4)={r0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000b3b000)=""/166, &(0x7f0000f6e000)=0xa6) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000f85000)=""}, 0x9e74f688cb32710) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000ef3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fe2000-0x4)=0x10, 0x80000) sendto$ipx(r1, &(0x7f0000cc8000)="725270753d45fe412348cf83a1510ae6c06ac7299b66db9bdb2822f79743a79843ad07ac027c46c76e309a11c878598f0ede29da79a48262771283c483b05e2f840c88a616bcf851207071af27e2f8db09b9fce51c380cc904d66fd939ec41ddf2deb97d68aa9bd5718ce6321b3a6ae8c388549c45", 0x75, 0x4080, 0x0, 0x0) 2018/01/16 20:15:48 executing program 1: syz_emit_ethernet(0x214, &(0x7f00002b8000-0x244)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x1de, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b4a8d8", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@hopopts={0x0, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}, @pad1={0x0, 0x1, 0x0}, @generic={0x0, 0xaa, "19dcd6dbf43ddc6d0e75150fcdebea3afa8148978a1bc80d86ec42f998f37443dff2ff349a669136e645708ff2c5f3a27ec6c45b7801ca5e45c56936f28bcfb3ce1f406587cbd562d0ad98bfce8a30b8d0c217f1c80bebc9811301edf0a10a8881a057ae3fd2f1cb36a07b84864c7fa522beaf72abab8bf22ddbe625bf28384eb57d9d502846c8bdb4f8c7e15ce595145d563c3693af32f8971b38314485553f6de7be1df7e551491b03"}]}], "821a2cdcd49db4476f01e00a2d28d4bad6a49166068f6171f80f40f77d51c623017305caf7ad580b1cb78e90eae99c541897787a319aa6863becacb0bd55278b4a834d6c3e7fec5bd002f63b202f597ff7eb2e34878c28c36424f226097cc02a3fac548dadc3e7652f92d2060e361c86891ce7739a6453c69f1af6e4605026b4595e0d4cb896d08be503ca97b5843b99ceb8f513414d51209ca77bbf42dd1bc639f7301d3177f3db967f6d284d435587b33b363f5ca9459c48745f5f1dabb5a3e8a7f56389b87c92eb58278854b735e1816c1f085a1917322993e021e9d5b18451d7057cd27bd0667e55ec59ab88"}}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) pipe(&(0x7f0000d7a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000d22000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000000)={&(0x7f00009c8000-0x2f8)=@polexpire={0x2f8, 0x1b, 0x428, 0x6, 0x2, {{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x3, 0x1, 0x474a7c0d, 0x3, 0x0, 0xa, 0xa0, 0x80, 0x3b, 0x0, r2}, {0x3, 0x5, 0x2f, 0xfff, 0x7, 0x6, 0x5, 0x647ad3f}, {0x13d, 0x10001, 0x81, 0x3}, 0x401, 0xb, 0x1, 0x1, 0x1, 0x3}, 0x0}, [@tmpl={0x104, 0x5, [{{@in6=@loopback={0x0, 0x1}, 0x1, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2, 0x2, 0x1, 0x2, 0x4, 0x1, 0x4}, {{@in=@empty=0x0, 0x2, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x5, 0x3, 0x3, 0x1, 0x2, 0x9, 0x5}, {{@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x2, 0x32}, 0x2, @in=@rand_addr=0x7fffffff, 0x7, 0x1, 0x2, 0x4, 0x3, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0xe}, 0x2, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x3, 0x4, 0x1, 0x401, 0x1}]}, @algo_aead={0xb0, 0x12, {{'rfc4543(echainiv(pcrypt(pcrypt(seqiv(rfc7539esp(ctr(blowfish),sh'}, 0x310, 0x80, "3bcb2ddc4d54906fc232c09e4085caa2a39a56b5fa5e9f1a3ac950f9d51b10f1fcdfb0be4b9fd511bd62315566262d1aad57084f0541f16bf78c1313cc3cc59a49b03f17e29f0437b0d03a46b84f6dc2b365ebf6dc2e0d1897dc49ada50bb25cf127"}}, @algo_auth={0x88, 0x1, {{'crc32-pclmul\x00'}, 0x200, "8d88d0d906e6f82e5e06993e63ae0266bf860f0253378f8d7994680142e56dfcf43371c8e72078a17112db50e995c22b798a91d4a7de42f1d85db484cf79f880"}}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x20000080}, 0x40) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00002fe000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000dbf000)=0x10) sendto$ax25(r0, &(0x7f0000e43000)="be716e42d5bf2b", 0x7, 0x400c8c1, &(0x7f0000992000-0x10)={0x3, {"6389c51a2ba9f1"}, 0x8}, 0x10) r1 = socket(0x3, 0x4, 0x0) accept4$ax25(r1, &(0x7f0000c82000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000eb2000-0x4)=0x10, 0x80800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) 2018/01/16 20:15:48 executing program 4: socketpair$inet6(0xa, 0x80a, 0x1f, &(0x7f0000b80000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008ee000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009ee000-0x98)={r1, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3d31ce465b16db9", 0x10, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000284000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d32000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000e28000)={r5, 0x1c, &(0x7f0000f7b000-0x1c)=[@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x62b}]}, &(0x7f0000034000)=0x10) recvmsg(r3, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f0000429000-0x96)=""/150, 0x21}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005c4000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006e8000-0x210)={0xfff, {{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x28}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) recvmsg(r0, &(0x7f0000ec2000)={&(0x7f0000ece000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cbb000)=[{&(0x7f000037d000)=""/67, 0x43}, {&(0x7f0000d36000-0x32)=""/50, 0x32}, {&(0x7f0000088000)=""/170, 0xaa}, {&(0x7f00004ed000-0xf5)=""/245, 0xf5}, {&(0x7f0000619000)=""/36, 0x24}, {&(0x7f0000d32000-0x4b)=""/75, 0x4b}, {&(0x7f00009a0000)=""/1, 0x1}, {&(0x7f0000a82000)=""/107, 0x6b}, {&(0x7f00006b1000-0xf1)=""/241, 0xf1}], 0x9, &(0x7f0000df0000)=""/119, 0x77, 0x6}, 0x40002000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f000092a000)=0x0, 0x4) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5f, &(0x7f00008d5000-0x5f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x51, 0xffffffffffffffff, 0x0, 0x0, 0x80100000029, 0x0, @rand_addr=0x3ff, @broadcast=0xffffffff, {[@timestamp={0x44, 0xc, 0xffffffff, 0x0, 0x80000001, [{[@loopback=0x7f000001], 0x2}]}]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x2, 0x0, 0x0, 0x7, 0x5, "4801bf", 0xf7d, "0f0008"}, "329dbd7fbef5a9208e5f3cfddafffb32b4faa4b405cb79ffd0f14c3b775da39941"}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000e6f000-0x4)=0x20, 0x4) writev(r0, &(0x7f0000e8a000-0x10)=[{&(0x7f0000227000-0x97)="7c57f3ca085c48c3beaa33c833ce708ff817ff515ce58544761ff8bdeaaf2bc4ee11aed8dae1e84f276b0aa44081bb5b59d8e5bb3c3bd6c215587ff0bc059a22d9c1bee0cb6f7df2021d5918b13d09533018e6075a865e7c2b7c33e7ac9e52312f7f6cc4f091ce80a860795874f5d2d40201ab5e1c606f4372f44fa9516c7171da149b4119d93a0bc67122520ba8eed1d43e3de4e71459", 0x97}], 0x1) 2018/01/16 20:15:48 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$inet(0x2, 0x805, 0x101) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000018000-0x4)=0x0) socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) syz_emit_ethernet(0xef, &(0x7f0000013000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0xe008, 0x6, "69e138", 0xb9, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, {[@fragment={0x88, 0x0, 0x4, 0x80000000, 0x0, 0x80, 0x3}], @udp={0x2, 0x2, 0xb1, 0x0, "9811e7ab92cca7a4be1e6a96fd747535665f339218fb6b3210fdf893a0981c82669434a57187572b2e3751bd0b0b4d2688a01491aa28a2de14c26a65c12fa4372fc83b5543f4257fe790516eb04bb1af6114942868e827fe42a9561e5c5a0981d596f026253c21f6989b3d7974c73890eb5024f1ab682233510ee75c915d9e8ff721e85b2cb029387f46d2aba10ef724f34cb25dd9ee60e8fb27a5901db0def4a224200f915f12ac3c"}}}}}}, 0x0) 2018/01/16 20:15:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) getsockopt(r0, 0x100, 0xfffc, &(0x7f0000dd8000-0x1a)=""/26, &(0x7f0000a13000-0x4)=0x1a) bind$alg(r0, &(0x7f0000bc1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) 2018/01/16 20:15:48 executing program 3: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dcd000)={0x0, 0x0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a4f000-0x88)={{{@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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f4000-0x4)=0xe8) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dce000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dce000-0x4)=0xc) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dcf000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d32000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068a000-0x4)=0xe8) getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ccf000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054d000-0x4)=0xe8) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dce000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dcf000-0x4)=0xfffffeb8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000740000)=0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000dcd000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dce000-0x4)=0xe8) getgid() accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/16 20:15:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) socketpair$inet6(0xa, 0x3, 0xfffffffffffffff9, &(0x7f0000651000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000069e000-0x88)={0x3c21, {{0xa, 0x2, 0x6000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f0000e1c000+0xa0)="", 0x0) recvmsg(r0, &(0x7f00006a3000-0x38)={0x0, 0x0, &(0x7f0000c58000)=[{&(0x7f000040a000-0x82)=""/130, 0x82}, {&(0x7f0000015000)=""/188, 0xbc}, {&(0x7f00003f3000)=""/130, 0x82}, {&(0x7f0000b7a000)=""/6, 0x6}], 0x4, &(0x7f0000019000)=""/0, 0x0, 0x3}, 0x800000001ffe) socketpair$inet(0x2, 0x80000, 0x0, &(0x7f0000593000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000b78000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00007b0000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000022b000)={r4, 0x50, &(0x7f0000cc7000-0x50)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000062000)=0x10) 2018/01/16 20:15:48 executing program 6: mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000343000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000a01000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x2, &(0x7f0000f3e000)={0x0, 0x0}) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000f3e000)=0x5e, 0x4) socket(0x10, 0x0, 0x2) accept4(r0, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000f52000)={r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f15000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00005dd000-0x89)="90e94d20534b2c0fbb44e90c0ed3759c6ca1855753691c0f19ef81e9a046fef9720cc492a8bb656812050ebcc5c319290fe779350f32185e95c78edbe9a1b88cbf8c7466a7dd775f5401693d5bcdbe0104a874eb7b9df3314a21e511c7adaee0dcfa939912d1235c32b8471c88e99551a4b1d213711ccd24d13174c91a64b13cbadbe167cf885ea58a", 0x89) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f000038b000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x8000}) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f00006f6000)=""/102, 0x66, 0x0}, 0x1) 2018/01/16 20:15:48 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f000000b000-0x59)=""/89, 0x59) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000021000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000000a000)=0x32) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000021000)=""/31, &(0x7f0000020000-0x1)=0x1f) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x15}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000001000-0xc8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0xf}], 0xa) 2018/01/16 20:15:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1, [0x1ff, 0x6, 0xffffffff, 0x7fe000000000000, 0x2, 0x3b9, 0x40000000, 0x708f]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000001000-0xd)="40859d87985b4bac023da976ff", 0xd, 0x44, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000001000)='./file0\x00', r1}, 0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00002f8000)={r2, 0x5, &(0x7f0000001000-0x14)=[0x3, 0x2, 0x0, 0x9f, 0x0], &(0x7f0000112000)=[0x3f, 0x0, 0x3f, 0xbda, 0x3a6aa989, 0x8, 0x5], 0x12, 0x1, 0x7, &(0x7f0000000000)=[0x4], &(0x7f0000af5000-0x14)=[0x0, 0x66, 0x7fffffff, 0x3, 0xfffffffffffffff7], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) 2018/01/16 20:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000d1000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00008d6000-0x20)={"4a0e186abd172ba9379ef61202fd99ca", {0x4, 0x0, 0x1, "c4b182a132c3", 0x6, 0x0}}) r1 = socket(0x10, 0x802, 0x0) socketpair(0x0, 0x0, 0x200, &(0x7f0000fed000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00007ae000-0x10)={0x0, 0x0, 0x80000000}) socketpair(0x13, 0x6, 0xdc57, &(0x7f00001eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000845000)={r4, 0x80000, r5}) write(r1, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a000000002200000400", 0x1a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c5e000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x800, 0x4, 0x5, 0x8}, &(0x7f0000f26000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00004dd000)={r6, 0x69}, &(0x7f0000418000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fdc000-0x8c)={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]}}, &(0x7f0000e42000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009ee000-0x8)={r7, 0xfffffffffffffff8}, &(0x7f0000c2e000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005ab000-0x8)={r7, 0x8000}, &(0x7f0000306000-0x4)=0x8) 2018/01/16 20:15:48 executing program 4: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000aeb000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9a, &(0x7f0000bbd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@llc={0x4, {@snap={0xab, 0xab, "adb1", "19909c", 0x4, "84edf2a0a000af867b24fbe25dc4e5513423a588cabef4f1144f3a4727106332c8f73bcacb4acc7b1fec46b131071945c5096715dca222d70be7e3fedad01ef96763bd02090e00084a00ec239ddfb923aa607dfbd09c15729344d972ee1492c9b86b0400da4353f968e28315daf791cfec82c0e188903f468b738299339aed013ae6a1"}}}}}, &(0x7f0000283000-0xc)={0x1, 0x1, [0x0]}) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt(r0, 0x3, 0x0, &(0x7f0000f39000)=""/131, &(0x7f0000ede000)=0x83) 2018/01/16 20:15:48 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000000b000-0x7f)=""/127, &(0x7f0000005000)=0x7f) r1 = socket$can_raw(0xa, 0x2, 0x11) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f000000b000-0xc)={@multicast2=0x0, @empty=0x0, 0x0}, &(0x7f000000b000-0x4)=0xffffffd6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x1, 0x101, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) bind(r1, &(0x7f0000007000)=@llc={0x1a, 0xd, 0x5, 0xa39, 0x8, 0x7fffffff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000000b000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0x37c) getgid() getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) getgid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) getuid() getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000000a000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) 2018/01/16 20:15:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000386000-0x1)="", 0x0) socketpair(0x9, 0x80800, 0x7f, &(0x7f00007b5000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000918000)={0x2, [0x8000, 0x3]}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000bbe000)={0x14, &(0x7f0000958000-0x14)=""/20}) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000de0000)=[{&(0x7f0000d94000-0x70)="ec06010215c5ad22d7637b277753fa105c1c5e402ca23f201e079a14360f5187", 0x20}], 0x1, &(0x7f000079f000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000e8c000-0x38)={&(0x7f0000734000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000da000-0x80)=[], 0x0, &(0x7f0000c76000)=[], 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000974000-0x8)={0x0, 0x0}) 2018/01/16 20:15:48 executing program 5: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000001, 0x84) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f60000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f5f000)={{{@in=@broadcast=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=@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], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e71000-0x4)=0xe8) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f61000-0x4)=0xffffffff, 0x4) socketpair(0x19, 0x0, 0xfff, &(0x7f0000e94000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f61000)={0x5, 0x45, 0x8, 0xabc, 0x7, 0x3, 0x7fffffff, 0xfff, 0x0}, &(0x7f0000f61000)=0x20) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f000073a000)={r5, 0x6}, &(0x7f0000f61000)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000160000-0xc)={&(0x7f0000f60000)='./file0\x00', r3}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000efd000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) setsockopt$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) socketpair(0xa, 0x0, 0x3f, &(0x7f0000759000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b4c000-0x8)={0x0, 0x0}, &(0x7f0000f62000-0x4)=0x8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f61000)={0x0, 0x81}, &(0x7f0000877000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000dc1000)={r7, 0x1, 0x6, 0x7, 0x7fff, 0xffff, 0x3926, 0xfffffffffffffffa, {r8, @in6={{0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfff, 0x401, 0x40000000000000, 0x8}}, &(0x7f00005a4000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000acf000-0x4)=0xca0, 0xffffffffffffffec) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f000084f000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000706000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x650, 0x7c, 0x80000000, 0xa0}, &(0x7f00004a2000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007e4000-0xe)={r1, 0x61, 0x3, [0x2a, 0x3000000002c6, 0x4]}, &(0x7f00000d2000)=0xffffffffffffff93) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000030e000-0x4)={0x1f}, 0x4) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f0000ca5000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000ce2000)=[{&(0x7f0000e88000)=""/210, 0xd2}, {&(0x7f00004f0000)=""/0, 0x0}, {&(0x7f000021f000)=""/162, 0xa2}], 0x3, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000002a000-0x4)=0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000013000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000)=0x48, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000027000)={r1, 0x0, 0x7fffffff, "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"}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000027000+0x2e6)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00007d5000)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f84000-0x8c)={0x0, @in6={{0xa, 0x0, 0x5, @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]}}, &(0x7f00001b1000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000576000-0x6)={r2, 0x0}, 0x6) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000149000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, 0x214) setsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f58000)=0x5, 0x4) 2018/01/16 20:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000343000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004b6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001ed000-0x8)={r1, 0x6}, &(0x7f0000b95000)=0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2018/01/16 20:15:48 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b21000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0xfffffffffffffff7, 0x1, 0x401, 0x8, 0x3, 0x3, 0x100, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xa73}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47, 0xc6c, 0x3, 0x100000000, 0x5}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b27000)={r1, @in6={{0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6800000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x2, &(0x7f0000ffc000-0x2)='lY'}) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) [ 819.084864] validate_nla: 3 callbacks suppressed [ 819.084869] netlink: 'syz-executor0': attribute type 2 has an invalid length. [ 819.142801] netlink: 'syz-executor0': attribute type 2 has an invalid length. 2018/01/16 20:15:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0, 0x0, ""}, &(0x7f000070d000)=0x20af3000) r1 = socket(0x2, 0x802, 0xce) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000098e000)='tls\x00', 0x4) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349", 0x10}], 0x1, &(0x7f000045c000-0x78)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000489000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000220000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8080f, 0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d24000)={r1, 0x101, 0x8fd}, &(0x7f0000000000+0xc19)=0x8) shutdown(r0, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x4) 2018/01/16 20:15:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x7fff) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c73000-0x4)=0x0, &(0x7f0000447000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c5a000)={0x0, 0x0}) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00006db000)=0x0, &(0x7f0000f5e000-0x3)=0x4) getsockname(r0, &(0x7f000064b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000fbf000-0x4)=0x32) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00009a9000)="edfc2cb61148fae6c8435be13c345edf76c5994953d6", 0x16) pipe(&(0x7f0000b8e000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00002f6000-0x4)=0xfffffffffffffff9, 0x4) 2018/01/16 20:15:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x9, 0x200000000000000, 0x500, 0x6, 0x110000, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:15:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) r1 = accept4(r0, &(0x7f00004af000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000df3000)=0xffffffffffffff8b, 0x7fffe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cc2000)={0x0, 0xffff}, &(0x7f0000ee4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000500000-0x98)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8001}, &(0x7f0000462000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000a90000-0x51)={0x0, 0x55, "284c5e53965ff8085345afff9cc68662696c1f0d3d26141c3c1d839c8f7635f53f1d252d0f232adfb88978b9553a99f732577c4354f3f7e34d5f8c356ae08f6db4be451106e8e4a7078ccabcd7897661df0c1a91c2"}, &(0x7f0000984000)=0x5d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000c8000)={0x2, [0x0, 0x0]}, &(0x7f0000cfa000)=0x51efa455c7cf6411) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ac2000)={r3, 0x38d6}, &(0x7f0000a4f000)=0x8) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d15000-0x20)={r4, &(0x7f0000850000)="", &(0x7f00005b3000-0x2)="41be", 0x1}, 0xffffffbc) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ff5000-0x4)=0x2, 0x4) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000be3000)={0x10, 0x0}) 2018/01/16 20:15:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-aes-aesni\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bc4000)={r0}) sendmsg$alg(r1, &(0x7f0000149000)={0x0, 0x0, &(0x7f0000f6a000-0x40)=[{&(0x7f0000cbf000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000f77000-0xb7)="ab8dce18d916fc957f9dd3d1e9cd2a61cb6ce8f4d9c4e2b9bf9c7054ed9d0144730701d91f0d303ecfd5cb1756e23059242b932a9d985ffa3ae2922d90116b4f9fd56c7fab17602f19fb3719f93a623d7265d249823cbf3185b841e9a7d40740ec5d5f74fbcf105b0456ffc16972268a40dbde2185a860d107b33b95de87452c3e1b9622af88b457d187d75c3961dd255f0d124179d207b45a121125d9cd643ac7f366b9743ab0a74be2ce853fd0ba5547a7624c958aa5", 0xb7}, {&(0x7f00004d9000)="fd33e884cbfd17866618abe8f56db943acc12674797a7a22fd7be5a83a42f5740e14e0f6ace22b59ce7b2bf939fb4ec8aecb796396cb6cedfaa6768951f75e15d29e411623ed13656aff7b18e6fcce0cf5bbdb386755b7454ad5a76332b85b85ebb657696d6305003988847d34f9f9c9d5174d57f93d31b60e6b9cf47f807d60abfb32d6a2c99e29e9e1124da7ae13ce76f638711df5495da0f6700175e376d5d36e22bf75aaa2191861d16cbb5051188212c340489632fe3ecf434b3b3bc1919f53ebb6289b346ca23d2188dcc63024584d91346e99918a66e7e0fd9fc8da9f568ca51d", 0xe4}], 0x4, &(0x7f00001d5000-0x1220)=[@assoc={0x18, 0x117, 0x4, 0x100000000}, @iv={0x68, 0x117, 0x2, 0x51, "8b09c7414b82b8cad7570d2fae85cd958eafdc8062450b3a5921a1a97a94bde989e841be167a2c6bd8ecd0497b3249c8f5568c7fec1e5e6c9b87dc582cc90be3a1e0661db366a8292bcac0098f3a39ec1a"}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1220, 0x50}, 0x884) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f0000fed000-0xc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000501000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000a9e000-0x8)={0x80000001, 0xec}) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00009c2000-0x64)={&(0x7f00003ee000-0xc)=[0x2, 0x401, 0x200], 0x3, 0x0, 0x32aa, 0x1, 0x9, 0xc8, {0x800, 0x4, 0x1, 0x80, 0x2, 0x1ff, 0x0, 0x8, 0x1, 0x7, 0xfffffffffffffff9, 0x81, 0xfffffffffffff951, 0xe5, "0807d209b3daf05fb8a985fe2c87f948e9666ea5b3699c22c03b6eeee3c4f21d"}}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000aaa000)={0x0, 0x0}) 2018/01/16 20:15:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x800002, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x1, 0xa, 0x7) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00009c3000)={0x800, 0x7, 0x0}, 0x4) bind$netlink(r1, &(0x7f0000407000-0xb)={0x10, 0x0, 0x0, 0x4000}, 0xc) getsockopt(r0, 0x10d, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) 2018/01/16 20:15:48 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x4, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000fed000)={0xc, 0x0, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/16 20:15:48 executing program 0: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x10000fffffffe, 0x2, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ef0000)={r0, &(0x7f00009df000)=""}, 0x10) 2018/01/16 20:15:48 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x8782642c5b2796c3, 0x300, &(0x7f0000006000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000003000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000003000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000)={r1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000008000-0x4)=0x4) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000007000-0x4)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000007000-0x4)={0x2}, 0x4) r5 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000007000-0x10)=@llc={0x1a, 0xf7, 0x8003, 0x61, 0x3, 0x5d6bedc2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000002000-0x4)=0x10001, &(0x7f0000005000-0x8)=0x4) r6 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000008000-0x8)={0x0, 0xff}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000009000-0xea)={r7, 0xffff, 0xe2, "cebcd4b7a13ca7d156188a3623629700aecaff6038d3563aad7546b28db77c1065f528a882fee3b96e01d18434d8f484bf744e1345239a7d138b38dac5ba1ecf1029b4cdbf56e0e01943e2987778cc66f542f35c75e69cf9a999cf56456a30dd7bc291c978436588672a20229fcde3408e8976307456d705b9c52990c86cfc2b5cf67f2aace538db26cb2f0c30cc85bba45686da1a5bf6b5f6f55407ba1fa6687728429de6bb495985ecf1db9e23dce5689517b088222b8d28ef85a75f2d9df73cb5b05fabbc764173b4f2a2ad887abf8daac8df0f301fcf04fafaecda7c8d4f3b13"}, 0xea) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000008000-0x4)=@assoc_id=r7, &(0x7f0000007000)=0x4) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, &(0x7f0000003000-0x10)={0x7ff, 0x3, 0x0, 0x10000}, 0x10) 2018/01/16 20:15:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000001, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007a1000)={0x0, 0x0}, &(0x7f00009d9000)=0x6) 2018/01/16 20:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000914000-0x32)="2600000025001504bbffff00ff7f000203efffe70040000f0e000100ffeeffffff82158800af", 0x26) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r1, &(0x7f0000ff9000)={0x0, 0x0, &(0x7f0000a40000)=[{&(0x7f00008ea000-0x81)=""/129, 0x81}, {&(0x7f0000dcf000-0x11)=""/17, 0x11}, {&(0x7f0000931000-0xbb)=""/187, 0xbb}, {&(0x7f00008e4000-0xd3)=""/211, 0xd3}, {&(0x7f0000ee4000-0x68)=""/104, 0x68}, {&(0x7f0000767000-0xb0)=""/176, 0xb0}], 0x6, &(0x7f0000be0000)=""/251, 0xfb, 0x2}, 0x20) 2018/01/16 20:15:49 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe6000)={0xffffffffffffff9c}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000011d000-0x4)=0x7fff, 0x4) 2018/01/16 20:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) r1 = epoll_create(0x53) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e99000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000941000)=[{0x0, 0x0}], 0x1, 0x389, &(0x7f00006a0000)={0x8}, 0x8) 2018/01/16 20:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000046c000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000e57000-0x4)=0x98) r1 = socket$inet6(0xa, 0x7, 0x8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000869000-0x3a)="c43ea8a27d883004fd0f23a1c3695b918c0608ee075bb13e3a2b4db4324e6683b06ae559fab005bb52398c417f54d48ebac5a4483c30224f982c", 0x3a) 2018/01/16 20:15:49 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000004000)=[{&(0x7f0000009000-0xf3)="fc150f9b", 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair(0x2, 0x800, 0x8000, &(0x7f0000028000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000002c000-0x4)=r2, 0x4) 2018/01/16 20:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4(r1, &(0x7f0000f70000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000487000-0x4)=0x10, 0x80000) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f00008bc000)=""/45, &(0x7f0000687000-0x4)=0x2d) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r3, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r3, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000b9000)={@generic="60d5fddbeb2f54e0c4f764129a76cfae", 0x9}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000040f000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000051b000)=0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00009bc000)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getpeername(r3, &(0x7f0000e84000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008e7000)=0x26) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000c65000-0x9a)="a15ce6ff0f3df5e9946c333252f405b5da0d211be37b66c6134b130a3f64bbde83d31f611228182dd2599b41b673b664d45dfce3c74dce51fbaf5d04eb9be3804848288d4664a069a3730cf5ddf48d0a92264f0c6237d35e9265efab573e708fa0291ddad7e65bd05e52604b49de948d791b16e6785648dd3ebaf3d013d047cb9c29588534b724c07329b94bf69087c6711b496837b22ec5aa09") recvmsg(r3, &(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) 2018/01/16 20:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ad8000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000be4000-0x18)={0x0, 0x7fffffff, 0x10, 0x0, 0x6}, &(0x7f0000b0d000)=0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d82000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000206000+0xd07)={r1, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x7, 0x0, 0x1a}, 0xa0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000d7c000-0x4)=0xfff, 0xfffffc52) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f04000-0x5c)={{0xa, 0x2, 0xba4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xff}, {0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x3, [0x7ff, 0x7f, 0x8, 0xcd4, 0x6, 0x4, 0x1, 0xfff]}, 0x5c) 2018/01/16 20:15:49 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000002000)="9eaa94fc18e472e6a83205d717436e8ec8ff29df29b619fe01fac5eafae95b1de18e6a1fe7edbb1a74050115f11340ca9ca2d9a16a647633407c118b8348d72d17dda2ead4070faf3b75ccbba7dae415c755fb", 0x53}, {&(0x7f0000003000-0xb4)="3fe452328bc0d1a9d018e3a662e0ff248b428ec9638f4721ccb566a87b54cd12256576ee330f329f56bd2be7e41a84fd038a8697ac4851b93495137d5b961a47216cda7afb2650c2d44b8a92d4d526ac6dce801c791c4151dca01cf2c518c6fa9159cadb2587bc31617436fba70528d85093f869b543f68ca8a956d37868b4923aecd9323fd03d76d1b303996c196a01a9cf3aae4d555f432d704fac3a796f02ac16ad8c35e5428742d178d6f934c861025f73fc", 0xb4}], 0x2, 0x7) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x80, 0x4) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x6c072, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000006000-0x4)=0x80000000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000003000)=[@in6={0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x0, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000006000-0x4)=0xc7f, 0x4) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000005000-0x79)="d94150aebbd6d3d919c0bb52ea172fee909fb1bd8abb7012690896ed4864651ce7e9a34b9d3a774f2d925d0be0322ff66d7efcd076f413368458c97d052cb3fc04eddaea92956a6b44425c22d11c626276a6c462d5d58cc5d0a21e5ccc666d3cd46dd6bdd0b333d0ac22d71a923ed9c704c5c6f2caea511d4c", 0x79}, {&(0x7f0000001000)="13c68945a0509196e9a11be3a747adf5927d7357db72e4aef0f2037c8a037f307dce5dea22b1cf1f0f5c92b1b15b2137b2bfad642e2237bacb66330eec623be0075a95e853cfb57dd8fa7cec24d9930f5e72f23311c5c5b9af66ed8ebb91336b5ec0c70838873ef3ad253febc6ff14612c2e56de4256424a4f2a0664da18aed0fdd95d1293f64e2a6c8911ee2646210af3bea6f0845b55a0b6bf1389dba26d43991816e7edd4231bb41eb52a69a6b4976c749f044a914eceeb3a9e729cd480528ff878502073ed3279744dfbc8acb566f93883ce706c540a71aeb054681d2798e583d6701eaa314f72e0077580ec96688183c2e43b", 0xf5}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000004000)="0dce5792bb6988735db2e254e2b1b26c81bea80b088f8b465e4678d0bb8cb0343cfe16ea6260a0fb2474f4f94611dd0edc26ee33de3381bc40e6016bd1df3a7fe439b0a6bc4cb6da1ed8d1a62b55de22e420e50c916b7fe2bf70653f9d605594dc48e6d2240f0270b2a240ccd525c0", 0x6f}], 0x4, 0x0, 0x0, 0x80}, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000003000)={&(0x7f0000003000)=@full={{0x3, {"abce9a4f9041e8"}, 0xd96f}, [{"207fee8fe8f3e9"}, {"72ec8d9b6eaa52"}, {"4771ccbfe1edfe"}, {"03bccd5f03817b"}, {"f0ae871483c175"}, {"565801ee6965de"}, {"a4b562b9e4e415"}, {"8a6d58a25c00ca"}]}, 0x48, &(0x7f0000002000-0x60)=[{&(0x7f0000002000)="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", 0xfd}, {&(0x7f0000003000)="25b168271032", 0x6}, {&(0x7f0000002000)="0d3aecd88962acfda79181db81584726448a33b20483f84e2680119555c24a70d034ece9bcd5bbe65a617ce3ea3675e1cd282d721f6ab67d9787f01e739bad32da", 0x41}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000004000-0xf6)="01716e0497f03dac008c613166ff3237ce7d4c3d4d6d7a8f2f420f99109242354fa2f691d8ca484522d5d4f8b042150aa5d80a992a6b1bb8cc9ef09c0db797b312840e2bf7c996f2b420e248441a23f89905c117c466347b8778205e550cfe864825921f38c60372736383ef8e466b566e4a490580edc821b2efa3390005e32aa0605d6f190cbcc9e4384469603e7c7642c4562a27c67f3cc312d5a198cbb454486a972a80ccd31d3bcfb6677c7d1a0764ba910c440d16fb354e8dc5ff1b5c76633c48f9cbf4890b9bb0e6c1b97c5617474c4bcfa941441ae77fe9ade2abb849e5743f01b89366314149dc6eb4d87367770f95f3e4ab", 0xf6}, {&(0x7f0000001000-0xf9)="a35ed425ac61994ba11e4d7f40ff080ab6b5870cb67bc92a515a321c60052cbce8c747badf081d07d267c5c8197781c21b6455b50ecdeb7ce522fb109d0d03b595bafded9d11285a89c6ee3fd8ab21dc94a4d5e25ad11ea84b3dc0b764a5fa56c177c394ac5f2a4ab48eaa1f1ae35e2d696058e619d60bda8948cf112f61b285de38476dad73fa7c3d5f6bc60353b89952325463e1050939b3162d17420aa6e5e0eb3a6f1be71a5882e927574d236691f8aea2c06110c64e070e821c61ee0231b0c24f44097775715dc881e3a1771dbc8560167770e23860cc8487ca82916978db43441026c004c6c92074f978e6cf7a9d5441a5decd3a9b1b", 0xf9}], 0x6, &(0x7f0000001000)=[{0x78, 0x0, 0x7e, "4e3668fb531ac9e4ba310f64cf4ee1afa8b2c7eb44db84d093b83561a97b55ebdee325e9d47658266c834006a47b87d6c41cd4ae70a282a9e5e35845ad92bff1aebf78ff7ed539a971a83cc66050898b33eb93d6f0cbe3cb4022403b7a6db7f1072bbcc1aafa"}, {0x60, 0x0, 0x6, "5df3f83dfca38e36bbcc9cb2549014340535ab35204e5112867d93a7a87a2493a14355a70aca0875661335317cac1fcb63edef29fa0e320920a9311de81da3dfc643c4e604ac290986a2e687cd12"}], 0xd8, 0x0}, 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000001000-0x4)=0xb, 0x4) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) 2018/01/16 20:15:49 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000-0x28d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x5, 0x6, "c8fba2", 0x5b, 0x40000000003a, 0x3ff, @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=@param_prob={0x4, 0x2, 0x0, 0x2, {0x45d4, 0x6, "e989c7", 0x40, 0x4, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, [@fragment={0x6c, 0x0, 0x100000000, 0xeba2, 0x0, 0x1, 0x3}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x0, {0x5, 0x0, 0x8000, 0x0, [0x3, 0x8000, 0x2]}}, @hao={0xc9, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @fragment={0x3f, 0x0, 0x0, 0x800, 0x0, 0xffffffffffffffff, 0x2}, @routing={0x3f, 0x0, 0x1, 0x7, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x5f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x0, {0x3f, 0x0, 0x1, 0xff, [0x8a, 0xe7, 0x34]}}, @calipso={0x7, 0x0, {0x7, 0x0, 0x7, 0xfffffffffffffffc, [0x2]}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x401}, @enc_lim={0x4, 0x1, 0x1}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x0, {0x80, 0x0, 0xd40, 0x9, [0x7, 0x93, 0x80000001, 0x100000001, 0x8]}}, @pad1={0x0, 0x1, 0x0}]}, @dstopts={0xc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @fragment={0x3b, 0x0, 0x40, 0x1, 0x0, 0x3, 0x0}], "340358d11ed718138d09626d7ca46c6f9d8b67b27f21630c460c013a59e68b0ce1f42855da796d058157604ebf14284b238e022a72ea7529464c4c529f169571f6466d2750379a3f00ed1d37840568ea7d81df9e25e14423b78a86562ff08f42a2c772d1e462f57576318c884e49780aba9b0e9429826d38f4e5440cb742ebfb065584b0f21a2689b0609cda1b493d41dd50527d7658006b6a8f3e3059f71665f96f2f8e67867b5f1ef49656699c17d2e41e2dbacb6c676ef441287cffeba87b9541ff9fe2ff1e5fd6707a79fb0691883c2611dcca2d16b837"}}}}}}}, 0x0) 2018/01/16 20:15:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000785000-0x20)={0x8, 0x100, 0x8, 0x5, 0x6, 0x1, 0x4, 0x7ff, 0x0}, &(0x7f0000d2f000-0x4)=0x20) recvmsg(r0, &(0x7f000073d000)={&(0x7f0000915000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000c4d000-0x70)=[{&(0x7f0000c50000-0x46)=""/70, 0x46}, {&(0x7f0000b66000)=""/248, 0xf8}, {&(0x7f0000eeb000-0x1000)=""/4096, 0x1000}, {&(0x7f000017a000)=""/208, 0xd0}, {&(0x7f0000706000)=""/46, 0x2e}, {&(0x7f0000081000-0x45)=""/69, 0x45}, {&(0x7f0000506000-0x7b)=""/123, 0x7b}], 0x7, &(0x7f00008d7000)=""/4096, 0x1000, 0x100}, 0x3) sendto$llc(r4, &(0x7f000062b000)="3dad3fe30221229be201c5af968c9b48b71c4fe4d7e46b38a1b2263a7db5d87c55ecaab49ab3dc5e51dced70f37f67f04b3c5d6d707aab74691c4da6f70d9cb670f60736ee1524ec4993c5c01462a07a02f83943e33cd0c82f306f42bebe5ce9aab189626642e498485f879679f12fa5c3eb676ebf2440d8d727c1140aa6739fe319c3dcb7386033b370b4d1cf7103a291e875d2359110e49581148d85f9d9806c2ce804bfa971884b2be44b1cd6304ccb598927739ec9cb4d2a2c6a8b75ed5dbdb6900947eb52ec322509843a8e1f43b3515b8b2584ef28e4ed21b052ac1734f9c714aa3fff49497ed3f5c6ede9b067b981d520697d394a", 0xf8, 0x40000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000cc000)={r3, 0xfff, 0x49, "9a57c5137f849c4b04147cf0f2afc8618727cf882f514b71b6334ea6702a529bc704101b4165901dc738a5f374b48c4ab70613e7b18fdfbcb6be22bd8c2ac609d19b5642a4d84d07b9"}, 0x51) shutdown(r0, 0x1) 2018/01/16 20:15:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x9, 0xa, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000966000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0x3c) socket$inet6(0xa, 0x5, 0x2) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f000034e000)="5d92a445dd2d09c63edb2ba17871935e6c950a2acadafebfdfad34c52bee84cbb0da2daf30409ca00655af0002b94a9e86120a1b258278f0dc540660cacaed2d", 0x40}], 0x100000000000014d, &(0x7f00006aa000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:15:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x6, 0x80f7}, &(0x7f0000000000)=0xfffffffffffffd6e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x0, 0x2}, 0xffffffffffffffc2) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/16 20:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f000043e000-0x14)={0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000ff1000-0x94)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000eb000)=0x9, 0x4) 2018/01/16 20:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00007e4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000062d000)={0x0, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, &(0x7f0000d55000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e3d000-0x8)={r2, 0x1ff}, 0x8) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f0000a43000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000c70000-0x20)="01000000090002fbff0306000300eb00ec000000810000000449fbf502007e23"}) 2018/01/16 20:15:49 executing program 3: pipe(&(0x7f000026f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x0) writev(r0, &(0x7f0000bf2000-0x70)=[{&(0x7f0000c89000)="98a80f671dd62cc03bfc7c647516e6e03069622d390df6f50c3f3eadd75eab6d7b4d487a45770d13aa31c738acf0246ee3dbd0c393a3aaba2758c3a657df1db0839def95148f7d9f75f63677fdfa792e86fcc4396d8dbdb82d5d946fbc91a7adafb7d852ca7b9b940f213c695ba9cb134a8541f7cc6fd732ae9904495619ca578f381006db58c6164e9492efd80220c7dc726fa2eb9b2ccbbd6f4627e50c88e4296bf6b4292a6ef2a79d18460098bcd4f932a2582ec94ab9643c7635792efe9fd4534c0a19c9b2e55c38128e84c16382bcc937bb97cdb75ed582a23c2010685b5d52a083c04b342dfa332fbfeff798c7243820e13d", 0xf5}, {&(0x7f0000e39000)="283442d27ce6e048e585b61820467eaff472e18acb6319503395be4cc6bb03ddc3ef355979db55a79aeeb687576effc7da4d4201e119a66f338d86fdbaf80eb1864be99f0b4af7933c6d9dafece8fb04a91624cd371e1bed2d2dc56e", 0x5c}, {&(0x7f000078e000-0x66)="65066481f58ea4f15b90d629d58b117bc12988fe0e1ba3f801cfc9674410a5633c093ea8e97321f5bb70c87569bbeac016262147e10fc6fd5d48053305c6bc293275a0b3125b2d1a14b36d062b6de14e4f2a15e42ea6e586f68cf12da12d9b4d36f69ed888cd", 0x66}, {&(0x7f00007f4000)="3bf19b643c099d8bb0b33861599ddfa0f63e89aa877ffe9d33e4ae418bceafe1922add1d64e8760b4397027c2a85403e14515b199cd452fcc7ad305b13af3fc528fa7e04375ac894412988f333932f04bbcda58136b4003a4d8ed3aca7669115676916a8fade23b24a247819270ebc376710bb8c5ffb94fcd2ec3b5acf96782d1fdad5cc088f343f53426013cf877b431f5b8e470dff43c3d0c7", 0x9a}, {&(0x7f0000193000-0xf1)="2fc29082d3db7cec45b15ef0d22a6886cc3614c9bf5320d5f5795c641d3e79dddc1275d7dd0f2d2dac8bc543e5895f1b839dc27f9117f544d1ca7efe5c12ecc6a5a8fcfd34262cefce390f206687a17126338801500be1d1c293e57e37507227863dc26a04a9dfc2b2230d0eb5d0b1374349d5f6e4bb55d3f51be9c43e3cb164f6ee8bd17983899fc579a554502c26fb7a9e0271040270705b35af8eb6a655f332e5b26aa21a359126f5fa4f888adcfaf92a6570b37d655967689576930dfd461560f4e03306f81882f717c58f43741ef0eae90c53c80a477f0f9dc4fbd97342ea319b3f7b7b56945c200a0d1d980ab7ff", 0xf1}, {&(0x7f000001d000)="0c1a209b28e5c9e7a8c2c1cf50002998cba6dc20fac01297caad329f53720934f6c89a59f9df89b2bff5cbfdef16025501ef9ce88ff1a43c33d5ebc4fb22c6af3878a41f01b083384c037ea16b95b5e52d62ecb7ac2b2181735aab1762633b8aade45dde007bf65eca46b14504c37a93dfe0de37de80071ad96c96e226a60ee888ab254502ca259827a1fe33960c0bdc9db404e2e7218742e56abcabb403ef243cb120a6c068049a2c26e87f50c02f18559e011a3684429882945f8000a199b80e19f3b3fe91e89a7736ebc5caadbd1bf1091ba1f6d030ed9e3c53", 0xdb}, {&(0x7f00002c0000-0x4)="954b66a5", 0x4}], 0x7) 2018/01/16 20:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000599000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000cca000-0x28)={&(0x7f0000444000/0x2000)=nil, 0x9, 0x1, 0x82, &(0x7f0000b63000/0x2000)=nil, 0x3}) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0xffffffffffffff57) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a00000-0x22)="0a0775b001ff83e5c9b60ced5c54dba4295df0df8217ad4000000000000000e693a6", 0x22) 2018/01/16 20:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname(r0, &(0x7f0000b6f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000920000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000c63000)=[@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}], 0x54) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d21000-0x4)={r0}) bind$bt_hci(r2, &(0x7f0000c52000)={0x1f, 0x40000000, 0x1}, 0x6) listen(r0, 0x1) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r3, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r3, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000023a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000631000-0x40)={0x40, 0x7, 0x7, 0x1000, &(0x7f0000c0e000)=""/4096, 0x98, &(0x7f0000e0d000)=""/152, 0xe8, &(0x7f0000b0a000)=""/232}) 2018/01/16 20:15:49 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000f6000-0xd4)={0x0, 0xcc, "3a638a7df8c9c3712032733464706c6448237b6296d838a9e8f753be55e5ae233ccb20a0c7b087ac41e7712d918bdceca5d0733283e0dee063491fae4a99614e81de7df547ef3ddc82d2b0cd1adbda88d79c1d947443fdec40c16d40dae2b5577d813fff84a04f18f04d7d5f4c86fd0f6aab1791ce6aabcfca4c87010b903e7a64fb7112d03b6a8c89d85495f36c6aae5e37b5b25b28c53c74c21baf2b788d8fa65404f68ead2d1def62de39fe7fdf51dcc0f36eef7216ad8699d5926546a7e8b4946f1ffb00f455209ad791"}, &(0x7f0000779000-0x4)=0xd4) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fc3000)={r1, 0x1}, 0x6) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000145000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002fe000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000969000-0x50)={@loopback={0x0, 0x1}, @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}, 0x1, 0xffffffff00000001, 0xffffffffffffff17, 0x100, 0x100000001, 0x0, r1}) write(r0, &(0x7f000078a000-0x24)="2400000052001f000097000000ff03140200ffff0800010001e100000000000000000300", 0x24) 2018/01/16 20:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000282000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f0000-0x4)=0x20, 0x80800) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000eb1000-0xf2)=""/242, &(0x7f0000510000-0x4)=0xf2) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000065f000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a71000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x119, 0x22, &(0x7f0000c7d000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aaf000-0x4)=0xe8) 2018/01/16 20:15:49 executing program 2: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) getsockopt(r0, 0x8000, 0x9, &(0x7f0000000000)=""/249, &(0x7f0000000000)=0xf9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000915000-0x2)={0x81, 0x10001}, 0x2) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000129000)={0x0, 0x8000}, &(0x7f0000dec000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004c4000)=@assoc_value={r2, 0x0}, 0x8) sendto$inet(r1, &(0x7f0000de4000)='U', 0x1, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de6000-0x1000)="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", 0x218, 0x0, 0x0, 0x0) 2018/01/16 20:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) r1 = accept4(r0, &(0x7f0000333000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000507000)=0x6, 0x800) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00001cb000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:15:49 executing program 3: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11f, 0x8, 0x7f, &(0x7f0000263000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000103000)=0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000019b000)=[{&(0x7f000026a000)="dc50cd525c09506620cdd8d0e0fa4d7f3965d76f4d43a88f5b79f9ec6490675187b529d31834afcca127a4ad321749474d502de641ec137220ee45e9270587894e129651d4dbd8435f881d6952b0c19004b2faef8cba0432d038ff7c6c5f0de97995f8a8fd29170cf72f13b035ea2deb3ddf27cf5f434eb12be47d2a015b7b0457e35089583c43541cf9e4f6ece16dbf35d43b951370692a8c2a401bc4637dc5ae024fae6733033ef90e4ee88d66bae0da30def376", 0xb5}, {&(0x7f00001d0000-0x48)="0975c160afead05ca100dbe884805287f76a1ec057c985aa815b6b32270268ce4220ddc00ce2aa850290100df3dfe0338295e38cc7246322f052c90ef1bbf68577596df4b38bcd09", 0x48}, {&(0x7f000012b000-0x1000)="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", 0x1000}, {&(0x7f0000228000-0x13)="7f10b330dc3e64b7f2409669745f1bdbde9fb4", 0x13}], 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f000001a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001ee000-0x4)=0x14) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000026c000-0xc)={r2, @dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001}, 0xc) connect$ax25(r1, &(0x7f00001b5000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) accept$packet(r0, &(0x7f00000aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000007d000)=0x14) bpf$OBJ_GET_MAP(0x7, &(0x7f0000111000)={&(0x7f0000223000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) [ 819.607266] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 20:15:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @generic="81529ed5a8b0d836ad3f188255d3dfe6"}}, 0x1e) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000b000)=0x4f8, &(0x7f000002c000)=0x4) 2018/01/16 20:15:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffff) accept4(r0, 0x0, &(0x7f00005cf000-0x4)=0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444828, 0x0) 2018/01/16 20:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x4, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x10000000000f89]}) r0 = accept(0xffffffffffffff9c, &(0x7f00007e3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007c1000)=@int=0x0, &(0x7f00004f6000-0x4)=0xfffffffffffffe3c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004fe000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000b41000-0x40)={&(0x7f0000a46000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000571000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fd4000-0x4)=[0x0], &(0x7f00004a7000)=[0x0, 0x0], 0x8, 0x7, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:15:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f97000)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000275000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000daa000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ca6000)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x0, 0x9, 0x2, 0x8, 0xa, 0x20, 0xa0, 0x2e, r1, r2}, {0x673b, 0xbb, 0x1, 0x7fff, 0x7ff, 0x9, 0x100000000, 0x0}, {0x8, 0x2, 0x0, 0x9}, 0x5613, 0x3, 0x2, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1, 0x3, 0x2, 0x9, 0x4, 0x80000001, 0x6}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getpeername(r0, &(0x7f00009a5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c7000-0x4)=0x26) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000a43000-0x4)=0x0) 2018/01/16 20:15:49 executing program 7: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5000000000000005) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r1, 0x78, &(0x7f0000001000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [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, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100, @loopback={0x0, 0x1}, 0x860}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000005000-0x4)=0x10) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x0}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/16 20:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xa, 0x80005, 0x4, &(0x7f0000ddb000-0x8)={0x0, 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000d4b000)=r4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000685000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000cb7000)={@common='lo\x00', @ifru_ivalue=0x400000000000000}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000034b000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f000094d000)=0x0) 2018/01/16 20:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00009a2000-0x38)={&(0x7f000069d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00008a4000-0x50)=[{&(0x7f0000f42000-0x97)=""/151, 0x97}, {&(0x7f0000ec4000-0xb7)=""/183, 0xb7}, {&(0x7f0000b73000)=""/11, 0xb}, {&(0x7f0000354000)=""/229, 0xe5}, {&(0x7f0000a7e000)=""/248, 0xf8}], 0x5, &(0x7f0000733000-0x81)=""/129, 0x81, 0x9}, 0x0) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00000d8000)=""/22, &(0x7f0000712000-0x4)=0x16) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r2) close(r0) [ 819.648511] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 20:15:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000176000)={&(0x7f00001aa000+0xb7a)=@ax25={0x3, {"503e6137cce684"}, 0x4}, 0x10, &(0x7f000019c000)=[{&(0x7f000012e000)="031b048540d82ab768aa496850975487d836e0f8155db70c5af0bc60e2af058c52b2222551eb1ddb6ddeaf20f59e21e1dd7dca2ad570b03aeaba28c8a6ffe861dde3f667583731e4ff", 0x49}, {&(0x7f0000184000-0xe)="78b24167ad53b11c9f075bcfe784f8d1ccddc7fcd365e96ca8494814be733b8cbcdb57fb07a2dd7e3837d1e7eb5311064b7a9083953dbebda6471a7054fbb4c934ad03262cb9a9cdb02e09f9298a4e1a90c50d215b15764bb9e2dc75d41e2c010c8ea5dea3b77f59c9a5565709808cb2b44c6be913f37f8898f8258f80afd96e3bd0297b8f04f29bf2ab7e3a900b68c3d9bc205d7db44444b286855eb12e8b2e715fa017de33ca6689ac45c3ae3aa8e29c0291a96a0066a0b9dda13d2460ae6f60125036359b659a9daf8e29", 0xcc}], 0x2, &(0x7f0000e61000)=[{0x1010, 0x113, 0x7f, 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{0x110, 0x88, 0x100000000, "1e692ebcc81d89a0241bc8505401b7029e6b2ad105a83353d0af74bdf756bdb7e7748a21875e1059a6283d590337c295e45a70376f89c3d23f7294d3ed7811828ea8129277ffede1f8d74691564f6d865a8078642fa191ec101264ce03569d3f6184356905fffd7d5af7ec0e4051b6b6b47d747f13f318d0043d14307e685fb1c777ebc73d71367091071244b1abfa896a54da671dd86301954411c12e32399b974d54b8e3db102593cc78422111a04d635426e8899d137a9c21ebf056c249c0d4e1b5dcdaaa598bb15a43894be416751ffffcf0fd353a134725a70311f196b42ea43b87af14e574caad39d0c839d549cf6f92791a164a132d"}, {0x108, 0x101, 0x40, "f3c93addd2df8fce7a5ffd8a8d8a5ba5c271036b46646c6927e1cf1af79e404866f070c5b9b5a92152c0e5b2dd85954e719dc1b3d7f6c10442c912fe1dbfb1205f3f173d410cc2efa396e42f8c0458add82443f1d740505a7225d52911ec258d5a623bcd0ce8eb30a9c6f481855944adeefddf2c67060d1eaefd0942c7986de3366c6ae66870fa57bde9ecd2f33d4f6d81b38cdfd258a3f1981e582810b4b531d5d14ee0116429f72c2a85707c7480e8977b1496fd7f468ced9cfb4a062c71e5c0affc0552d104c8cafbac5cf12895fdcc19c9d12415e1c7e62eabd06464c158000ff18213a58d14b34200686c05986d83d72e"}, {0x100, 0x0, 0xfffffffffffffffd, "a9577b4ab6f48f96df45b260ca76f0b881e82c59d2878625f6f445d70c14fc4cb6459297bbd7541e264f0aa8edb6dc58898f0855fb01cec51d03ff5edcfe55e75b44a3a3a32f507bde0fa30cf0b8b4970d438f33dff1f20e192c12e9c20013ec5522e14dfc400b422c42075d1190fffb169458e02a12b08b043ea8e7903b7ea20db8550694261c866a3dd0b49358797a372131b575defeb955e90bd94c92ff656a3d3d4e7a8bd27029a81077f29ed08c3f56461ee5e4b3ae14bbc7378eafbad982737e65f27201a53dd1fc43a1196fc9191f8ab5c5ec1136d13a6479917298242f99cc6d5d20db15d5c1dc505182"}, {0x18, 0x0, 0x2, 'DB'}, {0x18, 0x13f, 0xffffffff, "cb05323e77"}], 0x2400, 0xd0}, 0x40000022) bpf$OBJ_PIN_MAP(0x6, &(0x7f000033e000-0xc)={&(0x7f0000f33000)='./file0\x00', 0xffffffffffffffff}, 0xc) bind$inet6(r0, &(0x7f0000806000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x7f) listen(r1, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00002c7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007a4000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000018000)={0x6, 0x5, 0x203, 0x1, 0x6e98, 0xfff, 0x8001, 0x5, 0x0}, &(0x7f0000095000)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000950000-0x1f)={r3, 0x17, "37800e84997c45ee86a78702a098822c3e29e6bab69360"}, &(0x7f0000f7f000-0x4)=0x1f) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x2, &(0x7f0000ff9000-0x5d)=""/93, &(0x7f0000bce000)=0x5d) sendto$inet6(0xffffffffffffffff, &(0x7f0000928000-0x1)="", 0x0, 0x8000, &(0x7f0000b64000-0x1c)={0xa, 0x1, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeaa7}, 0x1c) 2018/01/16 20:15:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x800, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x10, 0x0) getsockopt(r1, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) r3 = gettid() mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000fcf000)=r3) 2018/01/16 20:15:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x200003f}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000cd0000-0x4)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000223000-0x4)={r2}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r2, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r2, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r6, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r5, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r8 = accept$alg(r7, 0x0, 0x0) sendmmsg$alg(r8, &(0x7f0000af9000)=[{0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0xd4)="", 0x0}, {&(0x7f0000556000-0xe4)="56f1df3237c6f11483c962792ac8be0935605530ad162f3fc0995c48b75bc0b023647b0f635b18520ccd44bfd545fdf5381a3452e63c0e6a56580d24ee5a147d18f27685ea295df08223187fde0d91cad62f93b64688d53f2e447b3684f75e375b66dcff28a837265ca56ba2d0215a8da1ac213250883cc17f5e9edfc27c7ea56a8b8fc524624973405d097d2f2ab9484d6f44ab72a88f615cce1b93da1c1e3ccaf81d3e748831c829a0dd60782835b191e27a1b22cb37e5a70062dcddcb7d0990f78d13c31122dbdc29045407762d59f188fe99c4bdc2b7842e2952d56f92e84307d584", 0xe4}], 0x2, &(0x7f00006e9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000afa000-0x10)=[{&(0x7f000017b000)="12bf60d63265c2dbfaf736c2df83683dc4f613ab630b25435ee038b35c10ea0b09103bc1bbc3f06e2915f35ccde2d1578a699e06340523a6d0494e34d149a1876187e46f0e327a1741c2eab1b0acc12bc6796ec1aafe14", 0x57}], 0x1, &(0x7f000078a000-0x30)=[], 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0x9b)="30c60d69bb2ea21997f89a064c74dda9a9e69d82831d7e5b218686c70119b60c5063d19bc6858c0e09c549421ba05b205e1e3c73f9224ea3e8dfae18cd3a958cb717efbca2a1d2da9f483ee0748ac8bbf327fa4afe352784a5d5cc118b1013b521e1d7dcb21cdcc98b9903061567d575a05982fa3df0979c9187f31778fe0ab530280405f041733bce3fbe7a916c1ce095b0bafcbed6cb9dc41eca", 0x9b}], 0x1, 0x0, 0x0, 0x48000}], 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) getsockopt$inet_mreqsrc(r4, 0x0, 0x2d, &(0x7f00008e0000)={@empty=0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000047e000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r9}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r5) r10 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r10, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r5, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000f, 0x6, 0xffffffffe3591af5) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000ca000)={{{@in=@dev={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=@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}}, &(0x7f0000190000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000970000-0xc)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000086a000)=0x7, 0x4) socketpair(0x0, 0x80003, 0x41e9b5b2, &(0x7f000067c000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000d7a000)={0x0, 0x5, 0x3, 0x401, 0x12, r2, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) write(r0, &(0x7f0000e35000)="240000001a0025efe618000400edfc0e80fa00000004bf0202ff00010800000048050000", 0x24) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000168000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f000064c000)=0xc) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d09000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x1, 0x2, 0xa, 0x20, 0xa0, 0x2b, r3, r4}, {0x1, 0x4, 0xfffffffffffff000, 0x57, 0x3, 0x7ff, 0xfffffffffffff000, 0x8}, {0xffff, 0x6, 0x3, 0x602e}, 0x1f, 0x7, 0x1, 0x0, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x0, 0x3, 0x100, 0x1f, 0x5, 0x400}}, 0xe8) 2018/01/16 20:15:49 executing program 5: mmap(&(0x7f0000000000/0xfae000)=nil, 0xfae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000faf000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000)=0x26) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000faf000-0x19)={&(0x7f0000fae000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000faf000-0x40)=[{&(0x7f0000a33000)=""/146, 0x92}, {&(0x7f0000853000)=""/59, 0x3b}, {&(0x7f0000675000)=""/50, 0x32}, {&(0x7f0000faf000-0x50)=""/80, 0x50}], 0x4, 0x0, 0x0, 0x1}, 0x40) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000fae000-0x50)=[{&(0x7f0000fac000)="0fbcd72e11adb663feed74b9087ecd9aebfed9a060ce0c088c5e3cb222809103", 0x20}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 20:15:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0x1, 0xa6e}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c2f000)={0x0, 0x0}, &(0x7f000099b000)=0x34ad2fb8619c2be5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f0b000-0x98)={r1, @in6={{0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, &(0x7f00008c8000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000001c000)={r1, 0x4}, 0x8) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f29000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000db3000-0x4)={r2}) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00008af000)=0x0, &(0x7f00002a0000)=0x4) 2018/01/16 20:15:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ff7000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009b0000-0xf)="", 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$packet(0xffffffffffffff9c, &(0x7f0000269000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fe7000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000c76000-0x2c)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x401, 0x200, 0x400, 0x1000, 0x1000000, r2}) 2018/01/16 20:15:49 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000000)=0xfffffffffffff0a6, 0x4) setsockopt(r0, 0x84, 0x10, &(0x7f0000001000-0x6a)="", 0x0) 2018/01/16 20:15:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000079c000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000138000)=0x0, 0x800) bind$can_raw(r1, &(0x7f0000ace000)={0x1d, 0x0, 0x0, 0x0}, 0x10) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f00004a4000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/16 20:15:49 executing program 4: socketpair(0xa, 0x4, 0x7fff, &(0x7f0000df3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"358566c8737a3e7ae1e7e996c090b58a", {0x4, 0x1, 0x6, "b114a1d97f43", 0x3, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000d3b000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002cd000-0x4)=0x10) socket$inet_sctp(0x2, 0x5, 0x84) r3 = accept(r2, 0x0, &(0x7f0000bbd000-0x4)=0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000a46000)="aa5b1fec13a4da6ec79fca532b35c8014b8efe406e3da376e1e6ecea003bfb2c50467dd53efc104a8f4ce0fd668f4bb99c428dcc7772d5345e357c2817eb6c8f8ab52dfc2c46d0c386e92265601f2a7135dc7ba94ae5ec48abb7a3296876e57f6f6baca737cf71702cad5b34448e7cbaae150759f413ef698f9a75f12639ddb893553e3cb556dcccb60ee0a7f011e6ef1e469bac1c167144aa8beeefdca533ba318e507292f4444ea8db57ef48c81ad8c49adf5d551363072a654856384886e076f41a450f98fd", 0xc7) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a1e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008bf000)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000bf6000)=""/123, &(0x7f0000af3000-0x4)=0x7b) syz_emit_ethernet(0x3b0, &(0x7f0000a25000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}}}}, &(0x7f0000cc3000)={0x0, 0x1, [0xf89]}) 2018/01/16 20:15:49 executing program 5: mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f0000a7e000-0x6)={0x0, 0x0}) r2 = accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000c1e000)=0x1002) r3 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r3, 0xb0a) r4 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r5, &(0x7f000017b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x18, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000be9000-0x4)=0x0, &(0x7f0000dfb000-0x4)=0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f00009c2000)=0x1004, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a21000)=0x0, &(0x7f0000df8000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000df4000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="cf00a500050000008000000165ef47fc", 0x3}) setsockopt$sock_int(r1, 0x1, 0x100000000c, &(0x7f00001bb000-0x4)=0x8, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000df5000-0x4)={0x7}, 0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000df5000)=0xaf, 0x4) pipe(&(0x7f0000df3000)={0x0, 0x0}) getsockname(r1, &(0x7f0000df9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bac000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) sendto$inet(r5, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r5, &(0x7f0000036000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:15:49 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fd4000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000757000)={0x6, 0x0, 0x2, 0x5}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000fd4000)={0x1, r1}) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:15:49 executing program 7: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003dc000)={0xffffffffffffff9c}) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000f10000-0x2d)="eea4f895a6127ddb4c149cebef4756c06b9d0e9fd5f8d682efcf6c87fd438c0f26e24e129800febcd909bac2b7", 0x2d) r1 = socket(0x10, 0x3, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f00004e2000-0x1c)={0x10, 0x1, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/16 20:15:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000631000-0x8)={0x0, 0x0}) sendmsg(r0, &(0x7f000090f000)={&(0x7f00000bc000-0x9)=@rc={0x1f, {0x3, 0xfff, 0x10000, 0xfffffffffffffbff, 0x1f, 0x9}, 0x3}, 0x9, &(0x7f0000730000)=[{&(0x7f00008dc000-0x10)="21fc2e211c451d8cceb0e066e40c75c84b29a8f3e7eccf7a586202004d5a01369ccaaf809620ebac3dbe095288", 0x2d}], 0x1, &(0x7f00002eb000-0x38)=[{0x18, 0x0, 0x2, "748b99a102c6c436"}, {0x20, 0x10f, 0x401, "6a39f186f1dbb3119a"}], 0x38, 0x4}, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x20112108) 2018/01/16 20:15:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9c}]}, &(0x7f0000f92000-0x4)=0x10) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000017000)=@file={0x0, ""/108}, &(0x7f00004eb000)=0x6e) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000048000)={@common='bond0\x00', @ifru_flags=0x3400}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b16000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000054000-0x10)={0x0, 0x0, 0x80}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000628000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000711000)={r4, r5, 0x785c}) 2018/01/16 20:15:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0x7) r1 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c71000)={r1}) r2 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000ff7000)="ff0204080000def31d001122000000d8144e00000000024f", 0x18) 2018/01/16 20:15:49 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000008000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000+0x83c)=0x20) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000005000)={@common='erspan0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000001a000-0x8)={0x0, 0x5}, &(0x7f000000e000)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000022000)=@int=0x0, &(0x7f000001a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000022000-0x8)={r2, 0x7e1d}, &(0x7f0000022000-0x4)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x2330)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:15:49 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10, 0x80800) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000000b000)={"37080e48ef2551f91b6f18b3fb886bcd", {0x4, 0x8, 0x8, "a965788c9709", 0x5, 0x0}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x1, &(0x7f000000e000+0xbbd)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000f000-0x8)={0x0, 0x2}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000000e000)={r3, 0x84, &(0x7f000000e000)=[@in6={0xa, 0x2, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}]}, &(0x7f0000006000-0x4)=0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x8000) [ 819.935858] divide error: 0000 [#1] SMP KASAN [ 819.940388] Dumping ftrace buffer: [ 819.943917] (ftrace buffer empty) [ 819.947627] Modules linked in: [ 819.950816] CPU: 0 PID: 20803 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #192 [ 819.958160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 819.967524] RIP: 0010:___bpf_prog_run+0x3cc7/0x6100 [ 819.972532] RSP: 0018:ffff8801b14f7280 EFLAGS: 00010246 [ 819.977877] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 819.985129] RDX: 0000000000000000 RSI: ffffc90001913000 RDI: ffffc900012ac049 [ 819.992382] RBP: ffff8801b14f7388 R08: 1ffff1003629edd9 R09: 0000000000000002 [ 819.999633] R10: ffff8801b14f7388 R11: 0000000000000000 R12: ffff8801b14f7400 [ 820.006880] R13: ffffc900012ac048 R14: ffff8801b14f7400 R15: fffffffc00000000 [ 820.014125] FS: 00007f080d336700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 820.022336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 820.028199] CR2: 0000000020fd3000 CR3: 00000001ce749002 CR4: 00000000001606f0 [ 820.035442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 820.042686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 820.049926] Call Trace: [ 820.052486] ? netlink_lookup+0x5f7/0xa90 [ 820.056613] ? bpf_jit_compile+0x30/0x30 [ 820.060647] ? refcount_inc_not_zero+0xfe/0x180 [ 820.065290] ? check_noncircular+0x20/0x20 [ 820.069499] __bpf_prog_run32+0xce/0x130 [ 820.073530] ? __bpf_prog_run64+0x130/0x130 [ 820.077824] ? lock_release+0xa40/0xa40 [ 820.081771] ? __lock_is_held+0xb6/0x140 [ 820.085811] sk_filter_trim_cap+0x33c/0x9c0 [ 820.090117] ? sk_skb_is_valid_access+0x140/0x140 [ 820.094934] ? netlink_skb_destructor+0x1d0/0x1d0 [ 820.099756] ? rtnl_fill_vf+0x480/0x480 [ 820.103707] netlink_unicast+0x1b8/0x6b0 [ 820.107738] ? lock_release+0xa40/0xa40 [ 820.111682] ? netlink_attachskb+0x8a0/0x8a0 [ 820.116064] rtnl_stats_get+0x7bb/0xa10 [ 820.120022] ? rtnl_fill_statsinfo.isra.22.constprop.29+0x1cc0/0x1cc0 [ 820.126590] ? rtnl_get_link+0x124/0x2b0 [ 820.130619] ? rtnl_dump_all+0x460/0x460 [ 820.134650] ? lock_release+0xa40/0xa40 [ 820.138594] ? __lock_is_held+0xb6/0x140 [ 820.142631] rtnetlink_rcv_msg+0x57f/0xb10 [ 820.146838] ? rtnl_fill_statsinfo.isra.22.constprop.29+0x1cc0/0x1cc0 [ 820.153395] ? validate_linkmsg+0x8e0/0x8e0 [ 820.157689] ? __might_fault+0x110/0x1d0 [ 820.161723] ? netlink_tap_init_net+0x350/0x350 [ 820.166365] netlink_rcv_skb+0x224/0x470 [ 820.170396] ? validate_linkmsg+0x8e0/0x8e0 [ 820.174688] ? netlink_ack+0xa10/0xa10 [ 820.178548] ? netlink_skb_destructor+0x1d0/0x1d0 [ 820.183365] rtnetlink_rcv+0x1c/0x20 [ 820.187051] netlink_unicast+0x4c4/0x6b0 [ 820.191083] ? netlink_attachskb+0x8a0/0x8a0 [ 820.195471] ? security_netlink_send+0x81/0xb0 [ 820.200212] netlink_sendmsg+0xa4a/0xe60 [ 820.204248] ? netlink_unicast+0x6b0/0x6b0 [ 820.208453] ? security_socket_sendmsg+0x89/0xb0 [ 820.213176] ? netlink_unicast+0x6b0/0x6b0 [ 820.217380] sock_sendmsg+0xca/0x110 [ 820.221064] sock_write_iter+0x31a/0x5d0 [ 820.225094] ? sock_sendmsg+0x110/0x110 [ 820.229048] ? iov_iter_init+0xaf/0x1d0 [ 820.232995] __vfs_write+0x684/0x970 [ 820.236686] ? kernel_read+0x120/0x120 [ 820.240542] ? bpf_fd_pass+0x280/0x280 [ 820.244401] ? _cond_resched+0x14/0x30 [ 820.248268] ? selinux_file_permission+0x82/0x460 [ 820.253090] ? rw_verify_area+0xe5/0x2b0 [ 820.257120] ? __fdget_raw+0x20/0x20 [ 820.260804] vfs_write+0x189/0x510 [ 820.264324] SyS_write+0xef/0x220 [ 820.267753] ? SyS_read+0x220/0x220 [ 820.271361] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 820.276348] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 820.281077] entry_SYSCALL_64_fastpath+0x23/0x9a [ 820.285802] RIP: 0033:0x452df9 [ 820.288961] RSP: 002b:00007f080d335c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 820.296648] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452df9 [ 820.303887] RDX: 0000000000000026 RSI: 0000000020fd3000 RDI: 0000000000000014 [ 820.311124] RBP: 00000000000003bb R08: 0000000000000000 R09: 0000000000000000 [ 820.318363] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3a28 [ 820.325604] R13: 00000000ffffffff R14: 00007f080d3366d4 R15: 0000000000000000 [ 820.332851] Code: 89 85 58 ff ff ff 41 0f b6 55 01 c0 ea 04 0f b6 d2 4d 8d 34 d4 4c 89 f2 48 c1 ea 03 80 3c 1a 00 0f 85 ee 1e 00 00 41 8b 0e 31 d2 <48> f7 f1 48 89 85 58 ff ff ff 41 0f b6 45 01 83 e0 0f 4d 8d 34 [ 820.351946] RIP: ___bpf_prog_run+0x3cc7/0x6100 RSP: ffff8801b14f7280 [ 820.358703] ---[ end trace 6dffd01e36f9c1ad ]--- [ 820.363457] Kernel panic - not syncing: Fatal exception [ 820.369308] Dumping ftrace buffer: [ 820.372917] (ftrace buffer empty) [ 820.376596] Kernel Offset: disabled [ 820.380191] Rebooting in 86400 seconds..