f, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000ed000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000-0x4)=0x10, 0x800) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000081000-0x5f)=""/95, &(0x7f00000ec000)=0x5f) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000ed000-0x8)={0x5, 0x1, 0x100000000, 0x2}, 0x8) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000008a000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ee000-0x4)=0xe8) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000ee000)=0x0, &(0x7f00000ee000)=0x4) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000004d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f00000ef000-0x4)=0x32) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000009a000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x12000000000000, 0x100000000, 0x80}, &(0x7f00000ee000)=0xa0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000e3000)={r4, 0x63, "7b1634b07d13d3f0de788ee7bf3bf611eda78718b03870e39e1e5d4c08892c33c58e586462827117cb439934e9e4ae801039426098e40dacd9ab313e702db0d3570edc292828794ee666221192dd3155d2c5f5ac615e23ed0a089e924d7029d364adf0"}, &(0x7f00000ef000-0x4)=0x6b) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000009b000-0x28)={@generic="bb3e8ddee0f1033d1b8f4fa46b780137", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:34:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x8000e, 0x1, &(0x7f0000000000)={0x0, 0x0}) connect$ax25(r1, &(0x7f00008b2000-0x10)={0x3, {"35c157332306e9"}, 0x1}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f0000cc6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0xffffffffffffff20, 0x0}, 0x0) 2018/01/17 17:34:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000b02000)={0x0, 0x0}) connect$pppoe(r1, &(0x7f00001fb000-0x1e)={0x18, 0x0, {0x4, @random="0e47d1961219", @generic="1a84dc81b96afee0471255c33f9356ce"}}, 0x1e) recvfrom$llc(r0, &(0x7f000039f000)=""/136, 0x88, 0x10141, &(0x7f0000893000)={0x1a, 0xff, 0xff, 0x59b, 0xd98, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/17 17:34:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0xfffdfffffffffffc, 0x100000, 'sha1-avx\x00'}, 0x58) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bc4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006c7000-0x14)={0x0, 0x3, 0x7, 0x3, 0xfffffffffffffff8, 0x75d0}, &(0x7f000079b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00007f1000-0xa0)={r3, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d2d, 0x8003, 0x62, 0x1, 0x40}, &(0x7f0000f44000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000c7b000-0x8)={r4, 0x7fffffff}, &(0x7f00008e5000-0x4)=0x8) 2018/01/17 17:34:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) accept4$packet(r2, 0x0, &(0x7f0000289000-0x4)=0x0, 0x80000) 2018/01/17 17:34:39 executing program 3: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x10000000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d16000-0xd5)="01040e00cf1a5e6add13cc8606985375dd436de42e2fd9b499bf531cc31e61ddc05553442058c8978ec63229953ed91638c917ae32c8454ab7af29fb1a54e28666dc6212fbeb71b90802e0c348862df2abe7a0f654c9a6c64fc8b7f4836455851c876df0bcf43367cc7f48572477aa8d2008af8aa5500256e8436825f6d1a7cffb", 0x81) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000025f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000d17000-0x4)=0x3a) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000d16000)="4c55b7a9143a67bda32ab7f248e7022aeb3cb644cc0b42d4e4cd2f99ac1119", 0x1f, 0x11, &(0x7f0000d17000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/17 17:34:39 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000ff7000)=0x4, &(0x7f0000c0f000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0xcb, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r1, &(0x7f0000000000)=""/133, 0x85) recvmsg(r1, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000bf5000)=0x0, 0xfffffda8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000028e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r3 = gettid() r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x808200}, 0xc, &(0x7f0000d32000-0x10)={&(0x7f000034f000)={0x110, 0x10, 0xf, 0x0, 0x4, 0x2, {0x1, 0x0, 0xa}, [@typed={0xc, 0x91, @pid=r2}, @typed={0x18, 0x88, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}}, @nested={0xa0, 0x3a, [@typed={0x10, 0x73, @u64=0x1}, @typed={0xc, 0x30, @u32=0x0}, @generic="f6aa168405019ba4f28c1711334ddf77abbf5b81fc798e4ecf7936346bf78cff84acc8a866cbc32d56d607a83cb2d5b56cc251bb7a18225ed0b00027a6659c4dc86a2d5d36254323ea", @typed={0xc, 0x8001, @pid=r3}, @typed={0x10, 0x6b, @u64=0x7ff}, @typed={0xc, 0x61, @u32=0x100000001}, @typed={0xc, 0x8b, @pid=r4}]}, @generic="3af3024d9cd6c1c01440b323285f8100ff0f4650faf87391ffdd4a285cc0", @typed={0xc, 0x1c, @ipv4=@rand_addr=0x100000000}, @typed={0xc, 0x8a, @ipv4=@multicast2=0xe0000002}]}, 0x110}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r5 = accept4(r0, &(0x7f0000002000-0x3a)=@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}}}, &(0x7f0000603000-0x4)=0x3a, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000002000-0x4)=0x24, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x17, 0x0, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000000000)=0x9, 0x4) 2018/01/17 17:34:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, &(0x7f00001ff000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000199000)=0x9) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000077a000-0x9b)=""/155, &(0x7f000006b000)=0x9b) close(r1) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xac3000)=nil, 0xac3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r3, &(0x7f0000ac3000-0x9)=""/15, 0xf, 0x0, &(0x7f0000282000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r3, 0x1) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000304000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e9000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000995000)={0x0, 0x0, 0x0}, &(0x7f00009fa000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000956000)={0x2, 0xffffffff, 0x8002, 0x7, 0x2, 0x7f, 0x7, 0x6, 0x0}, &(0x7f0000fc5000)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00009b5000)={r7, 0x7c, "2855c5497d5f5095a9bec995b74b78612494338f5677a255d43313018d43cb34c44c67d3b372114c08083d73d4dda4538d2ef9a69fe1c835a8b26bf10609786d899362bd9fd629d64b696a5f3c9e8248e193c963a44e66abdde854a9bd676ce4bf311e5fd0bd549b499a381989771ca68544a4784d31204670959eb6"}, &(0x7f000083f000)=0x84) sendmsg$unix(r0, &(0x7f00002fd000)={&(0x7f0000ffc000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000414000)=[{&(0x7f0000941000-0x64)="b8c272b318b38612c719e9efd7e8a0a342f1dadf7450f7933f48655db3a2eef4f0939f076bee8464b88ec0e8b2298eab5089d78a0beb928ecb5842a907e63ac6b0ec1d06f47da0fa19f7d7328fe49a3d77fa94672f4fec3be12b765d9ff8812e9cfd34f9", 0x64}, {&(0x7f00004eb000-0xd7)="fc6d5a214bf0069871c01aec3093b9b9e40775cb5cc9c117aaf1c08c8334b4ea9cbb0b8f5513283f66a8306dd648c99da52e82864608c21ad891c7ad6138972962fafe51e5c2b14ea4fbdd714e458c1c1b8d29c258ed8128cc0b16fe1eaebf5634fe4c2c8b3bf27adb816689ed9ac046098024061522ac427f9f8102a542ea2c28af346eb5ad55aa5fa7a6c50325d1fd5a6352ed64aa9531f42f2f99e3e8803fe4d2580b5efb52db30319cc610057da841b6138d1d5f333f6b9126bc67c7142f36430d78c2f9b5c58118e7fdb15d52d2d20958be14ec69", 0xd7}, {&(0x7f000051b000-0x25)="8025c1f1b44613b5c720aea5ec50160e327f7a8854fdde06efb9e9ee5356d26c9583f7f51a", 0x25}], 0x3, &(0x7f000095e000-0x80)=[@rights={0x28, 0x1, 0x1, [r2, r2, r2, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x80, 0x1}, 0x10) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/17 17:34:39 executing program 6: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007cd000-0x20)={r0, &(0x7f0000e5a000-0x2)="061b", &(0x7f0000e59000+0xfbd)="946b0acd49aa8e6c5b95084015210100000024d197c242d8c47e9afd6cda9c4e4f84909b7b58d48877617d382235f412e0d70e3486b7d18b00cfaf38d6232f381753f028cd3aed00b8e3308e77de967164ddef307e2227c8fe823563bacad9ac1cef0595ea3e7d683542c23415b43d3bd8aa06dee4b8d1ba7447e68cf7eed0f80ade33795950eb69a541ee54ed3ff312ef3c688d35d63229262a2b6ea055222bdd78e90b4cf530eb024af044766c555fd31e7a778f257ea4b7c0236f1db0cee998ec27656bc3ad92dfcbd121a094061e705e6e33ada6", 0x2}, 0xfffffffffffffe9e) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000072d000)={r0, 0x28, &(0x7f0000c32000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007a8000)={r1, 0x4, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={r0, &(0x7f0000008000-0x1000)='"', &(0x7f0000011000)=""/161}, 0x18) 2018/01/17 17:34:39 executing program 7: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/17 17:34:39 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000028000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000002000)={0x10, 0x0, 0x3, 0x120202}, 0x3a6) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000008000-0x4)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/17 17:34:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000eea000)={0x4, [0x6, 0x6, 0x5, 0x8]}, &(0x7f0000eeb000-0x4)=0xc) 2018/01/17 17:34:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000065f000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001a6000)=0x10, 0x80000) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00002e0000+0x8d7)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsh0\x00'}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b107ff7da1d1ecd6213504d1610fa545d431ffac2cd353605219454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000e27000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 17:34:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bec000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000001000-0x4)=0xf3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000033000)=0x0, 0x4) 2018/01/17 17:34:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000424000)=0x0, &(0x7f0000c0f000)=0xfffffffffffffee7) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="", 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/17 17:34:39 executing program 6: socketpair$inet6(0xa, 0x7, 0x8001, &(0x7f0000b82000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ae7000-0x4)=0x0) socketpair(0x2, 0x3, 0x6, &(0x7f0000de0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x9, 0x4, 0x7, 0x3ff, 0x9c0, 0x400, 0x8}, 0xc) mmap(&(0x7f0000000000/0x5c4000)=nil, 0x5c4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendmmsg$alg(r3, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendto(r3, &(0x7f00005c0000)="09b9ba7160e59ffeb0aa6741d117a6d6", 0x10, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x7, 0x4) setsockopt(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)="9b1b762f8a2727ba3aa3d75f8695b78ad3050486e2d280819dc6c7a87ce25dbcf1613852a6d32cbe0f489275fa6bca53e9a4209d52e834797d441b73bbe9fc9ea611862c65decb5be9f2533aac666ecb12497e9b7b4cb42f7b3dca6d014dd38096e9eeb5499acc98602608b4396fb9c93db79466eeeb85d9dc5f97df1a283e8d6b691f3109668dc870bd20bbfb544284da25db2d8947a66c4ffb87eeda66b5b40fcde8f1c002f757d13a9ba558bcc2e2d8aaca", 0xb3) socket$nfc_raw(0x27, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 17:34:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) bind$inet6(r0, &(0x7f000081e000-0x1c)={0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000baa000)={0x0, 0x8}, &(0x7f00004a9000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d9d000-0x10)={r1, 0x10000, 0x2, 0x3}, &(0x7f0000110000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000705000-0x6)={r1, 0x6cb}, 0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c26000)={r1, 0x9, 0x5, 0x6}, &(0x7f00006a4000-0x4)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000f64000-0x4)=0x20) 2018/01/17 17:34:39 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000005000)=0x1000, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000005000-0x4)=0xaaad, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:39 executing program 0: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000ffc000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ffd000-0x4)=0x14) sendto$inet6(r0, &(0x7f0000581000-0x1)="", 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/17 17:34:39 executing program 4: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x804, 0x4) r1 = accept4(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000001000)=0x299da957, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x1000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 17:34:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000061000)={r0}) connect$bt_rfcomm(r1, &(0x7f0000530000-0x9)={0x1f, {0x7, 0x2, 0x401, 0x2, 0x3, 0x9}, 0x100}, 0x9) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000bd8000-0x8)={r1, r3}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f00005ba000)=0x800000000000007f) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007ae000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000034e000)={0x0, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a79000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000475000-0x8)={r2, 0x3}, &(0x7f0000ff3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000056d000)=@generic="7183ba841037c0bc4fb84312c395e083", 0x10) 2018/01/17 17:34:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10", 0x1) socketpair(0x11, 0x80003, 0xfffffffffffffffb, &(0x7f0000968000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000d0b000-0x4)=0x40, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/17 17:34:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000431000)={0x0, 0x0}) 2018/01/17 17:34:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x10000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000496000)=0x0, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/17 17:34:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00001c2000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xf, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00004f4000-0x4)=0x0) 2018/01/17 17:34:39 executing program 7: mmap(&(0x7f0000000000/0xa98000)=nil, 0xa98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) gettid() r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000c43000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a96000)={0x0, 0x0, 0x0}, &(0x7f0000a96000)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_opts(r1, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = accept4$inet6(r0, &(0x7f000062d000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a8e000-0x4)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000289000-0x30)=[{0x2, 0xf899}, {0x8, 0x1}, {0x3, 0x1f}, {0x8, 0x400}, {0x4, 0x7fff}, {0x7, 0x10001}], 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00007e4000-0xef)="e5", 0x1, 0x20008000, &(0x7f00004eb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000158000)="8b", 0x1) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@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]}) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000053b000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000677000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4)=0x20, 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x1, 0x4) 2018/01/17 17:34:40 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x4a]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x400) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000024000-0x10)={0x2, &(0x7f0000c39000)=[{0x3, 0x7, 0x200000, 0x3}, {0x8, 0x9da0, 0x5, 0x100000d09}]}, 0x10) 2018/01/17 17:34:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000541000)=0x10000, 0x4) getsockname$netlink(r1, &(0x7f0000fc6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c7e000)=0xc) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) bind$inet(r0, &(0x7f0000f6c000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x8) accept4(r0, &(0x7f00000d4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eab000)=0x10, 0x0) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a9000-0x10)={0x0, 0x48, &(0x7f0000d22000)=[@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000f6b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f28000)={r1, @in6={{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x4, 0x6, 0x7f) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000021000-0x4)=0xc) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eee000-0x18)={r1, &(0x7f00009e6000)="", &(0x7f0000e3a000)=""/53}, 0x18) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000ef0000-0x54)="031240ebca81d29d40639dd4aa087357ce9c4c1403e63a378d82d71e89cce6cb18fe2781acde5642e9105c7cfa50c47cc009c1d286beb49df57324a0ad7e1d06fe924f0a5fc86d8e159d5f6dcb9cca5c2c2672ab") 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x0) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000086000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009bf000)=0xe8) r6 = getgid() r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b67000)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068e000-0x4)=0xe8) r9 = getgid() r10 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c4a000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5f000-0x4)=0xe8) r12 = getgid() r13 = getpid() r14 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000378000)={0x0, 0x0, 0x0}, &(0x7f000002e000)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000483000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a00000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e52000)=0xe8) r18 = getgid() sendmsg$unix(r1, &(0x7f00006a5000)={&(0x7f00000e8000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000058c000-0x30)=[{&(0x7f00008e3000)="6dd7d671e9547330a9f058904ebc6e33e5f1d9b4043a1666fbb728c2f02c43a06cbe8e075ba804434fd878a7de3834094cabf96d2b33f03aa198321a06da902b04776c53a33a18a6d15b2a9d1e0f314dc9cbd481c0e1845fb261c99857b6e7336cb1ee3866f6091870eae7a5c44257cbe92d24937beec38bc0924725c9c4077c53da386df3608f14d97f4e95887498c97e9e63eee81e2fb40a232f2df54b126b63dbc7d7", 0xa4}, {&(0x7f00006b9000-0x28)="45af61a0e8c21dff39122d85f5e289ee6adcd1398f1cc25ee6600a987a01ed9b12fdb55354b654e6", 0x28}, {&(0x7f00002d7000-0xa7)="9edffbdea019fa16850168bf9986dcdf964053ddd3272524c6106042380524c5c19ccc5981ef5263657a6ed6261bd6233453b9031362b153fa1debeff2e4a43e70ce5001e2bdb49a398fcee42ceeb1a085310d01a75e6b78f7cfe7fc58745cf5d7c3e5c2675c28d300a2add1022264a3a904de50c680f4c51604e1d70332be6256343cc54ace2776b2163a53f53cbc35c6e48c86a5c6e0fd8ea0bbacac26405cbecd80b7d09684", 0xa7}], 0x3, &(0x7f000040f000)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xc8, 0x0}, 0x20000000) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fcd000)={0x0, 0x48, &(0x7f00002cc000-0x48)=[@in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x1, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000018d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000040e000-0x10)={0xffffffff, 0x1, 0x6, 0x2, r1}, 0x10) write(r0, &(0x7f00003dc000-0x91)="", 0x0) 2018/01/17 17:34:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00005dd000-0xab)="a55a80080df00e13d193b2d9fd6f675e9f5e941e36d57724d28480ffba4f3806ef41350775fce6a6ff079292a843353fdbefaafd3b2d37a9a8ad3325a68e0b077bf715f381a1a39226ac87be9597568fc7e1ba1a10288dcd6fa1324b9b642355d5b06559c4e4bf88817a16b40f245de0c2bc34becb2a13862b509a23784748e01673ead3874734f23f94867f6b3caaa107abc93dbe7d10c437915792e64ef172a080633d9a424c5866c52f", 0xab) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b5, &(0x7f0000fc6000)={@common='syzkaller0\x00', @ifru_names=@common='gretap0\x00'}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001a8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000d7000-0x14)={0x0, 0xffff, 0x8, 0x5, 0x3, 0x1}, &(0x7f0000302000-0x4)=0x14) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f4b000)={r4, 0x3}, &(0x7f0000e33000+0xc30)=0x8) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f4b000-0x38)={&(0x7f0000f4b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00000f3000)=[{&(0x7f0000d49000-0x1e)=""/30, 0x1e}, {&(0x7f0000f4a000)=""/250, 0xfa}, {&(0x7f0000f4b000-0x1a)=""/26, 0x1a}], 0x3, &(0x7f0000619000-0x1000)=""/4096, 0x1000, 0x100000000}, 0xec13ca1a76de2dd) mmap(&(0x7f0000f4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000f4d000-0x10)=@common=""/16, 0x10) sendto$inet6(r2, &(0x7f0000b56000)="", 0x0, 0x4000000, &(0x7f0000709000)={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000689000-0x8)=[{0x2, 0x18f9}], 0x1) 2018/01/17 17:34:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x805, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000845000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89eb0008"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f000055d000)={0x0, 0x0}, 0x1, 0x0) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) accept4$packet(r0, &(0x7f0000a2f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006e9000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000000e000)={@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}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x8000, 0xa02, 0x4, 0x400, 0x4, 0x2000000, r3}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockname(r0, &(0x7f0000fca000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000727000)=0x10) 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 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) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x31d) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x1) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f0000ebc000)='[', 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c5a000-0xa0)={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]}, 0x6, 0x0, 0x4, 0x101, 0x0}, &(0x7f000013a000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009fe000-0x8)={r2, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) 2018/01/17 17:34:40 executing program 3: 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$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair(0x2, 0x1, 0x10001, &(0x7f00004dd000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000b93000)={0x6, &(0x7f0000baf000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) recvfrom$unix(r0, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) r3 = accept4(r1, &(0x7f0000df9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009ca000-0x4)=0x10, 0x80000) sendmsg$netrom(r3, &(0x7f0000272000-0x38)={&(0x7f0000b43000-0x10)=@ax25={0x3, {"bd4db46e35cd43"}, 0x1}, 0x10, &(0x7f0000434000)=[{&(0x7f000091c000)="c7252827", 0x4}, {&(0x7f0000fe7000)="ded274c535dd58be1b0649f97fd296f049f4276d0c55e0c015ab2b1ff48af14bbff1e47c78f8c82d4265eaf4774fb1352d353ff911c8e0553b297816192ed60cecad7efae0d0f98aedcea69a0b61d1d029a6797dd0735353518c971f33852ba90ee67197765e7f0e607b3a753f1b4f82959d36c1d38851002966601fe37f9b92dcb6a0b1bfbb2cf67b20050de9ee8b26fbae595ca02255b9304178f7762b1a302e0f889974642957cd1728d0e8eeb61958d9d469d9d4ef9f9fb0fbb2b62179", 0xbf}, {&(0x7f0000121000-0x3d)="4d332ed0b922b23adf1f444b7dc3496d83e889142f91edc193eeff152df18b656098c3cb46ffddbbe3eb23ce5fef0ae7d1e4c64e05e7dc29649911f768", 0x3d}], 0x3, &(0x7f00002a9000-0x200)=[{0x50, 0x108, 0x80, "9b88026fa680acf27e31ab1f10154ed3cd67e0e0a51b5300cae85ea4275de0e0f7d82d20b5cc224efb5f97a92479a795db083c6ef78ddb91718e"}, {0xd0, 0x10d, 0x8000, "6b37640b47d07295e2ca407a61e7dd2e5c8d8fb84ce277b98ccb187e6b701d734ccd271918bfeaf33d9556f1bf27774e38e4a0e33aeacbe2a6e1e7c73128dd211f0da07b97ce5c3a8949069e5d83f0dae9252a9cd1a83c358a80ae67e5cafa5f3dd558a6844d6fe8a1b524f4e4172d6d209de402bcde05ad2c23a2a6f7139041a42c51942f69a85d8606a242b4b428b6bd3e5cb666475d0d08ff50341f0aff383f714263575f7800f7b6b10ea3445eca1f6e81f68060e8da4a04fe1af6"}, {0xc0, 0x0, 0x2, "123ff1d5a9f5cf9395f524d693ac5b2d979de6acd89db5ff7af3c3b34c4d03ceb323e2789e2eab4762eef92006b40f2e6c96cccc8699a32d65951eb55f2b316c5e8cb667010377140887b6ea09fbfc90c59903ee1f213b7793094e511781030cd35b3504c3e1abaed60768c41cd94e46f429ed4f5d3747fb50f064521377f026974add87b1e0511ef784bc2a6f724cc175d5b75abc5af1ae1088f91daa5645df8eaecd00de2e754646"}, {0x20, 0x11f, 0x1ff, "7d8d8d041c7f949995a55febdfcf"}], 0x200, 0x200480c0}, 0x20000010) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f0000682000-0x9)=""/9, &(0x7f0000cb2000-0x4)=0x9) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x1) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000e69000)=0x6, 0x4) r1 = socket(0x100000010, 0x3, 0x0) write(r1, &(0x7f00004d8000-0x26)="", 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00002f3000)=0x23, 0x4) bind$inet6(r1, &(0x7f0000fad000)={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000acb000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e0b000)=0x24) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000eb7000-0x42)="068351921962597e4f686c84bb0b904aa15d68b339f633e02bc3846412ed7c7c97b7d89ce746bbc5de051ca5ac9a6a4f14bd3975592a2942c9b267e08e313174a386", 0x2d4) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000008000-0x10)={&(0x7f000000e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f000000e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000)=0x8) connect$unix(r2, &(0x7f000000a000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000e000)={0x0, @empty=0x0, @loopback=0x0}, &(0x7f000000e000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f000000e000)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={r1, &(0x7f000000d000)="2d786aa0ced2ede55b119d5cfe016c0aa35779c1fd13dba07c85432cfb3e8db1a3488d5d64a87b218a41925b8b05b0c3c6a4feed96407c41dc9bd475522e0a87485b23b1ab91fde582a85e3fbf825317f264c3805d1e475fa58446d1f6d7364ffc3d1c931f8b705fe53e5bb106e9fa393e13a835bd17991199546ce8a2fb2f14eb7b165663a7743bd3d5691e620c9bb6784ac8029ad99c288e73c05afa5f9f645c6e84", &(0x7f0000008000-0x2d)="0c0b06748540b61eddcd37659617bd5c496f8bc7a076ea2a881bdd09d0d8543d80b4ade14a005151498637644a", 0x1}, 0x20) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f000000e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000009000-0x4)=0x48, 0x800) connect$netrom(r4, &(0x7f000000d000)=@ax25={0x3, {"fbb9647921a1ac"}, 0x3}, 0x10) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000007000)={0x2, 0x0, 0x0, 0xf, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:40 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00002b2000-0x10)=@common='gretap0\x00') r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f00009a3000)="55ba55752eb11654928f59669e139bb119b3feefe8c69c540b1489a5d186cbfd89bc88cf7051f5d29ee4d4475bac7cf9fe3f3a2140f8e3f76fa6edbf864e436e20aa3aa326c2b5ee7fd92fb9182f25889c157ad4d9f42f34ca8a9d4fc929f0520ff9afb9f51ad8965555978e747b76397ad2e8e68f91c9b5a43c8c2b00e8fba229323d257c55052330e132d650be8fb44ebd26173064b8d632d1c878d0f3957fc72908d9c7") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000be4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x1, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xfffffffffffffffc]}) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x3, 0x4) socket$unix(0x1, 0x7, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x115, 0x4, &(0x7f000000d000-0x4)="01000000", 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000013000)={0x0, 0x0}, 0xfffffffffffffc16, 0xf775) 2018/01/17 17:34:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000c98000)={0x0, &(0x7f0000eed000-0x1e)=[]}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000067000)="", 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) listen(r0, 0xe6dc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000073000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0xe) close(r2) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0x403fffe) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000de7000-0x4)=0x0, &(0x7f0000825000)=0x4) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c8e000)={r1}) sendmsg$alg(r2, &(0x7f0000dca000)={0x0, 0x0, &(0x7f0000584000-0x20)=[{&(0x7f000001f000-0x67)="8dd373c708e4d9b64cc78978c524bbe486f7424f58de90f14ef6dafb015dcfd01967b62fcb347b74f2066a7814eb4ee1156677ef6af966ca17da7f9bc71cde3e1c71069f224a47be927d5a562f0692c7120975f4dac982f7908e45800966720c0d055b8b23199f", 0x67}, {&(0x7f0000d6d000)="54ff6e46f9abb1affe0da8804b6a9946d4e136cf47a9db5648c574a6a466b3d4e1d9b124da604d4af81cf0c17588780008b052bcb57c9d56d3c99d11d466b00507a08bb274afaffbf39927fdb2dc004904fa1738658ab18b5978060a9c3a309c8ec39be7cf35a227a309b5aef1a212586ec74bebec3994fd0e6f1fa9dda2ce3d735ac328e4424f07f9f9d2764016f8dc8773cce46a02c3473d4a30a85a4d9e41c8401b576980e2714573df46055eb2bf0755cec749dcfb55083c42bf714a1bfa641ae5a7f02b5043fe03f1950f58101110f185a5684b12ae0c506e70", 0xdc}], 0x2, 0x0, 0x0, 0x14}, 0xc0) 2018/01/17 17:34:40 executing program 6: socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) close(r0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000003000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000aa6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006e4000-0x4)=0x0, &(0x7f0000904000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b78000-0x10)={0x0, 0xad, 0x9, 0x7ff}, &(0x7f0000a46000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000044e000-0x1008)={r1, 0x1f, 0x1000, "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"}, 0x1008) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000022000)={r1, 0x7}, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000218000-0x4)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000cf8000)=0x0, &(0x7f000082e000)=0x4) bind$inet6(r2, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ae4000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004b8000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x14, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89ab619ee7e2c7fb4d537b8bf7aa5e1d107d8969"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x35d]}) 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) sendmsg(r0, &(0x7f000049a000-0x36)={&(0x7f0000574000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x2, {0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x0}}}, 0x32, &(0x7f00000a8000-0x50)=[{&(0x7f0000a9a000-0xc)="45092b611b9dc5a271f6023b", 0xc}, {&(0x7f000015e000-0xd4)="0f72d7b39243df1b774e26ce09ba825a301d84321b58ca20dafa79a1e827bf019615e588d1db1bd8061402f955f00739123cf3b43bf601c8394964bdcb0e908bcbed2573ee70e3fe598a4dc492fe676bb9b5a702776e249ac4b1934c196ed4665a6096592d565694d5628f4bd53215e3f1c7944294d77c69700d461d13e9a1376cc637023aca8616a1dc26705eb65b1ccb2a7534e9615baffe3bef6356f9820c3261f7a5ef0e1d2dc23938f473f0044046fe5c4423cadcc92a97faa43cb5e56de4c710a2741d1cd484a38b5cbb07135c903db2a1", 0xd4}, {&(0x7f0000efa000)="619c04435eaa5515281de6fb9dfde85a9de10f163ae93bd39d5bfc749f7990c38a5016b83d30d07caa36b7266d1e1513005956bc29deb74ea8395f13a3dcc6b6c625", 0x42}, {&(0x7f0000cf1000+0xa87)="6b31edf46e1dda3f37ce8828ffaf625e3162f39e6d8c1eb11df63d05f8d7c08c439d6ae65fb5b095341e1b9c50e7d17226cedda93d106da4b828236cb02ec7cd7a8a02da0642fb2007c29800c7eb4c23058b906c0e4629e519db7773a55ae1426c6b90073f46171805af82671a69a155bb2275ab0b3ea39f02242ff697995c08", 0x80}, {&(0x7f000050a000)="c6c1ad", 0x3}], 0x5, 0x0, 0x0, 0x4000000}, 0x20008801) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000a5f000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) shutdown(r1, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) sendto$inet6(0xffffffffffffffff, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) sendmmsg(r1, &(0x7f0000d77000)=[{{0x0, 0x0, &(0x7f0000215000-0x60)=[{&(0x7f0000557000)="35fb6f8b021d6db63b6444b0f202a242a7d8f3ad094283ae6bc36a05e12c200f03435ed44585644822d7c966bb2249bbdc7a67c260eaaeef15b9a6edb4256f1114fd776ecd22afab8f776e7cf0f1b3f74cf4aecca85af973534fee4200819713c32228bbf0adc2e9afa5", 0x6a}, {&(0x7f0000c4b000)="130401b619e5d31b34d581ecd0f7acae9af78795f1828f5516f88e93c15320aff38c0b6a", 0x24}, {&(0x7f0000bc2000)="808f98c39092c875209190c63330a4fe581d86fce1248d0134e5d884703a8f6fd276f32136f41ececbe8d181ffa34bf9cd3669c3d9fc249f77333e8262cf3a5b794d333ccc72ea803c46224714e60d47e84d538e6bceaf588596f54a7504bacc4e3c4c35e9a2524b361fed75f94eaa86f4998b44148c12b8d2b651170b69bd844dd6b5e681d6491518cc716cdae6efbc35758c4c00d930f73bd7ae57e52037a436bfa4378c5fc67e706d76204fe3e6913785fb970e934a631faeb50f5217851b3cf0b0f7b6757311208c7679151ce77e3750b4f30d4a3b5c1147d304626f3ae167", 0xe1}, {&(0x7f0000c15000)="394903240ccc94c1e74897f6004cf3a1edf8a05409af98f0acf9a7d02cf74650c504c0917e1cdda9fc08c64a2290c741984cc6b2abf220b1800c6bdcd8918d2bc6eb69e71fceb7506653f33788df9db38cd5a767cf173ddc81511572e3042e2811e2d8ec8d68aca499edc359dc646e411571e029758bd8a39875b20dcec3115a22c7d0591ef930d9eb12ff84", 0x8c}, {&(0x7f0000226000-0xc1)="3692d592191abee78952b93ee10d1a2067e47ecc0796f41fcffbd2290bd73105499f0c8ebce13743a458b69cb96156ff46f2d29717dfbcf36b46c4204e2bfb6951dee96606215c1e09d69d6ebc477cfd7f5f8e39b72dbfcdc07f80a1a2fa58b71bea133a7fbb99cb5341a25696202d593f9f6f1b188ac7b85db83102bc2c064715c46ae76db742b1fd013ee4b57262b302f617c3d7d2479c3c70164d1ce8fa4712f96e5e2676d61d4f58b48c22115f545c6eef6e9b9fe29a2fb277e3dc7db13ecb", 0xc1}, {&(0x7f0000536000-0xd3)="853bd4df087f8b4b4d835c3c5852a793f27adfa8333624de1c9eed43832e026b86197c5c1d6cf637b6360271f0a9bc7ca2f093380aafe89e5c56ada8dd8f34bf48be89f3a544909be78c1f645792bc66b8b5c0bc7d18dd32b9989b22002ed7d150981c2f0ff67dc2b2428fc153a2a2ee7e2bf2ab44078710af85dde71c0d1b998842a892f90af07e469f71cb5e5f55cbe213a261e183485a35d035b1a64421eb431b9735672279436ed0e85c801565ab5600c9ceee5770502594164ec70038c26bef1c5c698e1bf384b7833a8b36509dd3e982", 0xd3}], 0x6, &(0x7f00003cc000-0x78)=[{0x18, 0x118, 0x9, "915c0c"}, {0x60, 0x11e, 0x80000000, "bb66a342f4d10bdac402ccb2809f68b7fa42f0f9ed95c7891b1d32d52cfb217944edd865ecf043548c9a4a0b9f7a87eae3dc2f6b6060d7fe734c639eece5ae8f837de9ae63105a3d890dcd6bca"}], 0x78, 0x80}, 0x9}, {{0x0, 0x0, &(0x7f0000e05000)=[{&(0x7f0000bcf000-0x11)="d243f71c708ef3ef7c946e3eb7cd27a3c1", 0x11}, {&(0x7f0000ae4000)="288aadd370be14f1f8937e379333926c044d2c463b633139c06f5562aad87fdffbe14ce607ac88c7b62e7722b1b5d97504e5791e3d5535cde042ef9d69c1194e01b83c3940ba3feec0403e537e8c0ddc7618614ca84faeb7658750ad70961767ae65a6bc2c2db2b33cab958a854563a1e941ac926fa6aa86f0b91d6f463b2561e96355d5", 0x84}, {&(0x7f0000e0f000-0xcd)="c3075c4978f67bd9eea30d0eb196f7f7a4c8c7c68c5bd6be5a7e98c3377d33cf6eada5b0ccbeacd767a4d778861d5b178a9f5dd47b3a059b3dbe38df90fdb097288874cefddc4b8d91d636f54ecc01f0c1fe4403ebf26c574903f3f56d3b84b1484749197b76e73fd2186866d7e71cfd915e8f459fcdca4c42232861b897755bdae5895e8d02d508578d1859893b700f658ab5edc935045dae0aa8e82cf76a437057f3be008527bc8b160c2fc6357b6dfabf13093ed43dcc96a2e0d7f215f24af9202257015c3c4e308f0e8ad8", 0xcd}, {&(0x7f00006ce000)="", 0x0}], 0x4, &(0x7f0000cd8000)=[{0x50, 0x11f, 0x401, "456ed644ad479b13d124b62fff4997787582490b67740277a41671d7072e844018d7af18c0ef3c4bcb196052fbee544e630f7a64e64e1418ec5ba3a99dbf9340"}, {0x60, 0x0, 0x8001, "f9370eb842ab61081b3109d35b23a62be62db12b169cb8bc1ebe9bbae480369c4b3301d5348b4aefd9a9892e4b006a8f34602955ddb7f839ed0551b1ff435b6b70d4d499a2848409bc49f9b3d8d33377"}, {0x78, 0x11f, 0x80000000, "2f8c8ca6edda5df4141a396ab2e4676e094731f5f96334da4a077d853f529e526cb11f6bbb474eb0f2db849731c4b96105e097a41ab9b3f53a1037e98685c7fc04ffcd9ecad0027cee5234982d201c5c5ff7b3fc0d02c850d0b938dbd56fe1d0a189edcd358c7325"}, {0xe0, 0x3a, 0x200, "ab502a4e57126b39be64738f4468c5fa58c57059ff43bbd7d8f6d66a5d3afd9e11c6e0ec36fb84af04c2510f447cbf6eb667908532e80fe58d093a3ae4a127e955e7f9d54f791996490715498286e72f7f128ae1c6f8045d77b2753ad60fe4e62142e67d7151f4d85b404e8edfc11815342b085cb3f661cc020843d779ac1228a2df2046e85687530d39137076766508b1ac9bcc9d4b30cd48864aff0c9f24db58a7dd9c5b3917062bd70a2d6a61feb46d7aabab7c246482f46c7e24b7bad2880788b9d9ac3f377b52627e06dd89"}, {0x50, 0x111, 0x8, "bf8edd54145e89080fd9358d32db1b6a9c8bce26044723aa66507220448fbabe0392fbf7ddd14f2348a3873338728b9de86650b6593fc7e49d"}, {0xe8, 0x116, 0xffff, "c7c3261800497df3a826f026ac05d1df6ac24dfb97587a2204460c9085c12e44fb14d72145ba339bbc0983d15d17aa33614f6ed7c71e3008200f44cec29fbede98d37a1e11c31ebdc9ae648f2572f36086283592893d507c05de0d221fc6cc690fc967e65321ca1cfc3f518fbc587331bd112a1a437a2e7ef366c59c8c121ec5cf6a368782cc676994b94cd4412b6eca325067caa7398295603833834819f7ee5b80fc5d7b68bfed644052be593f5692c4d1b38c84126bf38519bb8b553e629cd22f4cf569ebd35aa6f5f70ce1a10477e3"}], 0x340, 0x8000}, 0xfff}, {{&(0x7f0000db6000-0x10)=@llc={0x1a, 0x2, 0x1, 0x7fffffff, 0x3, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10, &(0x7f000029c000)=[{&(0x7f0000482000)="e29e518f5e7fb152f31cc2afa81e1f9169a2c940156a34e2aa14c4824f1d6002dfe133121db5d0334f92e516ae19738e64d16f3a416f0e65cd56d182eca62bc2fb5db0a6804300dd957bb053ac94bdf7844ff2d2bddae99c1494340b9e8cc383ba40735e3117384212cd142389e18e7c33fa94fb50f639aed3563724f2b7a6ae5b2a9261a433dac436943de94b83bc92304fb1302f8bdf4319dece8f5bb8274db1b1b0c2b8bf8095c2e3ef17f59c5e4e22f7b733f3bf476ac8303cbaffd082e136b30bb90a14d820a407f69031f05def0e389fcd972536335aa4a6029630bcfaac547fc8", 0xe4}, {&(0x7f0000c0b000)="d97b6f5bd623a3b7c8b9174f21a9b68077345a9f393104c5c5434393b1", 0x1d}, {&(0x7f00008cd000)="7f52bc3120fe5831ea0ef71cea1281f916c406a828a043d75672f0859e7e36e2eb8796410b6830535356ad6f8e37e18ddcf47f6996d60758a273b3faac4d33a788db2c6e106095812020e9b096d8481fcfa69f328fbe48760ad30757dc443b845ab8a45ea2ee7c", 0x67}, {&(0x7f0000dd4000)="5b4658daa5a84a10d37748d2b6410a2ad56bdcda08810962d90faa996a28c264e2e545d80baceb429b2a03c9d041f3aa9d0cc8425db4ceac88d4d9e6424bf60ffc9ba0f11137bb68c75dec5e9e87148964670882cc765744b39e48dd25fc854257130bcc921c440f22bf796e2650648c9fc713f17a43c29f872dfdbc4a7042e442f7560dffb774cd12fe38c41692b7e197", 0x91}], 0x4, &(0x7f00003f0000-0x14e8)=[{0x108, 0x113, 0xd7d, "d4901fcef32ea52753f9cb7791077905f8660b1f0c0d1122fede3754ec832fba5abed45e19035b107b18c1699ed9c6f585f1bd74006d5bd2b130bdb80deffbfc1fcc1050aeb124e09fd13ca3b29af8c8eec6309b3188888b7408e902f009bed37819a63d84218fac24c6bde1ee2b6f88bf1cd974a4e6821325506ff72b3c5fc6afadcc5d36c05019ad289ff95e9698859f6ae2c7ea1cd687aa2a8fbf3140d4e1ea785166c947381859843821caafc47af3c5389bc1f2e7ae94c0c35cba9e2c75841d059fde31a98259d74978eb51f51815d8d63f7270a99eb130a7a67d96a34d326b0f5039ddbf7409f0d7a626e76d029b15c2"}, {0x68, 0x0, 0x20, "7bc9c335c0c677d44f82e4a0c6c1858a1629e4327f2d0692fb3d4c892d251c37091036b460b7748bd61a84ab75552d68f28a917e618c27d21aab3125ce41e0d333652eb7f6823944b0ee833b3f2af4756e4eb950ec0ea8"}, {0x1010, 0x109, 0x81, "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"}, {0x68, 0x10b, 0x0, "94c46dc5ce74b666f921723a5d80e7493864e20ded4d1b0c0d08eee206497fbf9debe164000be2ef5f9eb3c3cb4c88c2382ccf20f2e558796286b247333aacf39d26fba066519701b87fd3f01db410beb4"}, {0x20, 0x18e, 0x0, "fbc786b2e1d8876b1f9334"}, {0xe0, 0x117, 0x3, "9e9b449d02e6f32e835705e8198808ecd89fc14da94afe2a5f92ef4e97933aeec4572ffd922e861e5e2ba5c05ff9282b422afe5485535c535d6614a95975dcd9ac57355cfa63363e3f098c71919fc39f804750bcba219f07ef6265c159f0a7f32fd9ef0906e5d53e11e1af4cc6bb228cb4151eed2b6761188857ddee4bae8bccadd79fb8d8ac861bea29edec85fecb8a83113dc83af8df77c8e9210f5b025c6e9b70753db468a311ea18066224c3b0cc2d1e9f9b84811819a34d4e5f930a832961430844312db3f47b7885"}, {0x110, 0x104, 0x401, "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"}, {0xf0, 0x116, 0x401, "0b81f942c453fc055e5e89b947b00cdc50c2ed2242f4bffe77d7ce6bf807c92d69052d43537190c56b2e91f27945663467d27d3a0e11ef4d9852d118a4c51730298471e5785733f4a83bcd92d833dfc1a007f4700a266a7c8dd248817662d785987afc8fb43f3b4642aa66ddcc7132dbe1df1809bcbda152d425ddbb43790598b1349bcc4245595b88bea1a1d7099e9f47d1f2676c0eb1e05d4ef492ceca787f2ae621eb4c21f97c34b1d9ad97b478a92ea4c38f53e010658b666bc89df6ec348350efb981d8f64f84574a2883ca213e3236bfc398fdb78e511533d9c8"}], 0x14e8, 0x20000000}, 0x9}], 0x3, 0x20000010) 2018/01/17 17:34:40 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) socketpair(0x17, 0x800, 0x100, &(0x7f0000008000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000007000)=""/2, &(0x7f0000000000)=0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000000e000-0x1000)=""/4096, 0x1000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f000000f000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x4, 0x4}}, 0x2e) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r3, 0x89f4, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000054e000-0x4)=0x80, 0x4) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f000076e000)=""/0, &(0x7f0000755000-0x4)=0x0) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="58b6c5", 0x2f2) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000022a000)=[{0x0, 0x0, &(0x7f0000252000-0x10)=[{&(0x7f000098d000-0x1000)="ac8acb283a6ba2ea01ce536bb766764294cd3ba9a3b6a10f", 0x18}], 0x1, &(0x7f0000298000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) pipe(&(0x7f0000c47000-0x8)={0x0, 0x0}) bind$netrom(r3, &(0x7f00002e5000)=@full={{0x3, {"85dd49175c43be"}, 0x7c000000000}, [{"716731e7d873fd"}, {"3d58f3ad2a1122"}, {"abdd7dab0994bf"}, {"816055f5529fa2"}, {"5fa3a716817a79"}, {"85804404fb33c9"}, {"00b74497bee357"}, {"c20253d2f914d3"}]}, 0x48) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f000008e000)={{0x4, 0x1, 0xb81e, 0x1, 0x3, 0x8}, 0x5, 0x1f, 0x3ff}) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) r5 = socket(0x3, 0x6, 0x9) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f000022d000-0x4)='tls\x00', 0x4) ioctl$int_out(r2, 0x2, &(0x7f0000a44000)=0x0) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) tee(r0, r0, 0x1, 0xb) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000223000)=@buf={0xf6, &(0x7f0000272000)="bf74192fa654d181fd7514b8a9a680be856b350cc943f75b2be2b5815cf778563f7b3ccae0c4f474d8b5fb2966f48679bb6c8cdfd4838fafa2d28bd12f7dce85b5882fb3a1dd6971b6c492540933e318327643b018601edc9e958034dc0d1204d717ed2190a037a25ccf5af7d461a43bf5ff3401dfbb48b6f98e717bb1b3b945945c3af558c704733981212c2361fb672c216b41ef69faf9d5daee8ade6fa5af376698b8aeb891fbd4c84e5acaa51875d1749ee5d6e785cbea79d4eebfe042f006cb7fa83c4cd1e8a6d31882168bf5f5b2a741b03211aa5c24a0d31e62f07d3d8fa0973b78c1b95430c1bd112d826a36a3a4c295512b"}) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) 2018/01/17 17:34:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x80000000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00006e9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000073000-0xcf)="f5374234b0dd5c411d94568169a4561aef43b77618241d48d349cbc7f5861f1e118b3584eabbff351b5255bfc1a4b4fb6663130b52e2da708405a8a74ffce96c51e3ba22f64e28feef0b44ff5bb5578ef289647fc2fde09c27d8c74f54480103ca6ae3169b98ce06a43afacc3f35d18d805e8feaba424d9ae496b9981c0998d60a0324b1918f5e595eb2d6905e50018ff058b9227a0366282dfd991c3ec12433d5748027d5e7bde0ec5c6c4bff1f7853048c217173a8cd174161b148b0f61ec749a6d68f54e2196305d4cb5eb4e75b", 0xcf, 0xc885, &(0x7f00008ba000)=@file={0x0, './file0\x00'}, 0xa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000071a000-0x4)='tls\x00', 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a3c000-0x28)={@common='lo\x00', &(0x7f0000595000-0xc4)=@ethtool_drvinfo={0x3, "355edb6c56a35c2d1b6851517b34be61c964d0005a9e493d2ee769cc986abf2a", "039b1e2c72549b2531b48beb43517a2f0a05ee92e05827581dc0dca63bea962e", "b545f543c26713c24a8bdefc67ac7f9f4c7a6ca15292354401cfe824bd0eb4e7", "f3d8b17eb488039863e08e0bcf7648111ba745d9fc9a0cb4e4c0fad535158acf", "9dd201a0b42e3d85f39972db1a000026cc9d0302469e050b66529ab7eb56583b", "94673663657cf4f32535af74", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000000c000-0x1f)="1f0000001e0007f1ff0900e70700007702000041536b8d3d6c39080001454a", 0x1f) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0xf, &(0x7f0000016000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r1, 0x0, &(0x7f000000c000)="31687bdf6c1e3520a786090780617dc27b91f7") sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000011000)=@bridge_getlink={0x24, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_PHYS_PORT_ID={0x4, 0x22, ""}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000-0x98)={0x0, @in6={{0xa, 0x0, 0xf5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffc00}, &(0x7f0000015000)=0x98) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000015000-0x20)={0xfff, 0x0, 0x1, 0x9b}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000000f000)={r4, 0xfff}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000015000)={r3, 0x7, 0x0}, 0x8) r5 = gettid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=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$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f000000b000-0x6e)=@file={0x0, ""/108}, &(0x7f0000009000)=0x6e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000012000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000015000)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @in=@broadcast=0xffffffff, 0x2, 0x8, 0x1, 0x5, 0xa, 0x80, 0xa0, 0x3b, 0x0, r6}, {0x0, 0x6, 0x844, 0x0, 0x6, 0x800, 0x7fffffff, 0xffff}, {0x9, 0x3, 0x9, 0x80}, 0x9, 0x3, 0x1, 0x1, 0x3, 0x2}, {{@in=@empty=0x0, 0x1, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x3, 0x1, 0x5215c09e, 0x5, 0x3f, 0x80000001}}, 0xe8) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000016000-0xc)={r5, r6, r7}, 0xc) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000015000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000014000)=@ethtool_eeprom={0x4b, 0x6, 0x1, 0x44, "c821207c1073e296bc282df43fde097604711f9db705e600b97ad2871555cb41b64d67088e7d633e135fb59f04a3864c0b7dc32920d88d9f2b0df7caf1373a2d087d106b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000f000-0x8)={0x0, 0xa69, 0xeec}, &(0x7f0000001000)=0x8) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00006da000-0x8)={0x0, 0x0}) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f000090a000)="d8ba8c3c1d14ba60e627e220811a052b91332d0dc6619b9a7e37252668c9ee86465df7bfdf25fe39151bdb886f789900312e8989750faddc6dc2cbd128d8d884561caf42db1768610b645704ba658ae605231b50263eebc261689d825df23ee28dbb799e87e8d585f880348c7d96e3c15ad917709baa8b43f0", 0x79) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00001b2000-0x38)={&(0x7f0000196000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000062000)=[{&(0x7f0000981000-0x1d)=""/29, 0x1d}, {&(0x7f0000723000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x81}, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000327000-0x4)=0x0, &(0x7f0000476000)=0x4) write(r0, &(0x7f0000736000-0x2e)="260000002a00ff000343007fcdffff03000103ff01000000000900fffffffffffffff100fe88", 0x26) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000091d000)=@assoc_value={0x0, 0x0}, &(0x7f0000e87000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f6a000)={0x8, 0x9, 0x820a, 0x6, 0xebde, 0x8, 0xc7, 0x81, r2}, 0x20) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000007000)={r2, 0x3}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) recvmsg(r0, &(0x7f000000e000)={&(0x7f000000e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000e000)=[{&(0x7f000000e000)=""/92, 0x5c}], 0x1, 0x0, 0x0, 0x2}, 0x121) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000)={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]}, [0x8, 0xbd, 0x1, 0x80000000, 0x7ff, 0x0, 0x5, 0x80000000, 0x1ff, 0x6, 0x100, 0x6, 0x4, 0x1, 0x100000000]}, &(0x7f000000e000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000000a000-0x10)={0x100000001, 0x8000, 0x8, 0x0, r5}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000004000-0x4)=0x19, 0x4) 2018/01/17 17:34:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) r2 = socket$bt_l2cap(0x1f, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000a3d000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eab000-0x8)={r3, 0x0}, 0x8) 2018/01/17 17:34:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0xfffffffffffffefe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a09000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000371000-0x4)=0xfff, 0x4) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000051a000)={0x0, 0x0, 0x0}, &(0x7f0000908000)=0xc) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000deb000-0x2)='-', 0x1) connect(r0, &(0x7f00009e7000)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a35000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef5000-0x4)=0x14) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/17 17:34:40 executing program 6: r0 = socket$kcm(0x29, 0x20000008, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0xfffffffffffffe08) r1 = socket(0x8, 0x80000, 0xfffffffffffffff7) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00002bf000)={@common='bridge0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f1d000+0x8e4)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000096a000-0x4)=0x8c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f21000-0x14)={r0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f15000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005b5000)={r2, 0x6}, 0x8) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000124000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000031b000-0x5)={0x0, 0x0}) connect$llc(r2, &(0x7f0000bf8000)={0x1a, 0x16, 0x40a, 0x80, 0x7, 0x4000000000000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000af4000-0x38)={&(0x7f0000af3000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000413000)=[], 0x0, &(0x7f0000af3000)=""/20, 0x14, 0x0}, 0x0) 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ace000-0xe8)={{{@in6=@mcast2={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=@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}}, &(0x7f000072d000-0x4)=0xe8) sendmmsg(r0, &(0x7f0000105000-0x3c)=[{{&(0x7f0000c7d000)=@ll={0x11, 0x5, r1, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14, &(0x7f0000abd000-0x70)=[{&(0x7f000078a000)="5d8a0ffe77bf2b4d008fdc1adf3d5ff3c52e605d6b503932c9652421b9964c781c64ab0e86745e", 0x27}, {&(0x7f0000dd9000-0x88)="84c6cd69c10f20a9fe5e4195e06094401efaf435f1a927bd0d887f33a357f2f6884ae48c2d32065ea1dbc171978bbf2773d589026c46037f17f67a1440ee83869a52ed1bac90bc00855647b559d58762f9aca90f06a604d39e18a9dd1e020ba4f3e5962b45dc52ec63399308684aa96d3317305e264fb85844dd24a2388ae60b9793db04c397ba3c", 0x88}, {&(0x7f00004c5000-0x84)="26a2fe4b8685699bd3885d91e72da7ef622bac0226d1528a1052dd8b1261dc131fc16a062204485c74e1c7b4c032719c0eb85e2045ee5d2900e75ef2557ba772915e09c2bc1b93b8cc77dfe2b162671b38d0f82290d63325d475dd6589f191a1873d36cfe5c8460099d9d0a52a44200b1859e3340a0111489cc2e15864bec92e10fd95e8", 0x84}, {&(0x7f0000b07000-0x32)="6bf875a96b7b881b3251fc94202f7c9f80869de11cea75c729e37c683b28efaa2e8a32687d99b026dca23c164dea631a4cb5", 0x32}, {&(0x7f0000d2a000-0x11)="48d749cc1b6eb9ad2b2d7d1d7e186797b7", 0x11}, {&(0x7f0000320000)="ea41d05770a3dd3d74e7605c3b29cafcb108b9c19b5392d0583cd87726f063f04352f3bd57bbb447c99587fc0fad32fe63244ee0edb1d16cfdc01ce22028087b71d0943132c0745b5a9f658df802c4ac3b5d011e9b7e4c4c471e5ea3942ed3bc6a79eadcc15d0c6e779d252431a0b9cd522ef06872648a1ebe1304e7d4a8ac2db410270d8adc53740b4968ce956f5f9c83c91524b1180abaf86895ce68c0", 0x9e}, {&(0x7f00006ef000-0xad)="d889ab70ff8740f2f63a521fd0eb01341a02b14e21bd95eea21442e506a3f150edd3101161511b37785a1f2f2df35eacd49d70f904550589d641979c855bfb68bcfbcda2bb69bc281a597af9f9e98eaa60f89ddc54cfd716410bdc3b17b70c6cc35e7e12588692ac8fdbe80377ab72c003fbc795d3c5bfcbec8a6e2f289e8cc92a592712b9432ec5dae36df4e20839cc08fe463e3be21b83a3a89f693384b96b0439c3393466a96a2ce8c72ddc", 0xad}], 0x7, &(0x7f00004d2000-0x248)=[{0x38, 0x1ff, 0x101, "ba805e4fbdc9e4e72b00489d8d154b4417060a7929e7c95af5c3cdeb4331f68a2c1d09998a51707c"}, {0x90, 0x10c, 0x7, "200d703a20207fb17a0fdb7600c438cc25ff8a9a16c43475039ea5e04a26ba285da786e1546353062fdd56afc17543ad2a7f510a35cd0f5ce585a3b255ee48e15a73ac0eac80f3a40b59e89e653ef7373a25ea511d423075560125acdd06e6fb9e9ec62a2ca117bbda41f3682a26aedae9b8d0b2879fe46d83b081162ed9"}, {0x78, 0x113, 0x7, "a3f8320fa120e63d5dfda93b3328b25eda5629be32a8f3d73896e56bdc27ced00f2ebea994aec9914f84ba654fbe1759175eb2378982522bd1ecc094a908a265171deae1ea152d724000af9c71ba9dd106bac9368c5d19b681f658d576ae2cd42a7ef406f5"}, {0x108, 0x10b, 0x8001, "036388ed3aebbab359eced051e772a1529d5991e869b693ce5cdbb0f7b2e77f54d117fea84a21fc8e9809feeee7b673d569432c682cbb8810d31a5341f45c9144c9401c02f6726b3e2fac46d0d932e8fa862532ac242417e0c1d776e207e99b76ff9f09fd0f35312b17e1a5a03daaf584d056e3c9194017d4b7203bc0e5cf61978476b6fd85ae4f56ca6885fd39e55263f3b5849c350e860de385901a506ac1219ea9262877f7dcbc537b9d5bfe6ba004aaf41f5bfffc45620c7ba9ed91ea1328b1d60279afb702bf92e1123cb75950795abb16398506f920b1a118addedddb2aa003700cb9c26dfeac6709383f490b370d3f9b0bb"}], 0x248, 0x4000895}, 0x15ae}], 0x1, 0x80) r2 = socket(0x40000000015, 0x805, 0x0) bind$inet(r2, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000e6a000)=0x0, &(0x7f0000c5e000)=0x4) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) 2018/01/17 17:34:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$alg(r0, &(0x7f0000ad5000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000276000)=[{0x0, 0x0, &(0x7f0000ea6000)=[], 0x0, &(0x7f0000393000-0x260)=[], 0x0, 0x1}], 0x492492492492639, 0x8000) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000001e000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x9, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000080000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000ea000-0x10)={0x5, &(0x7f00000e9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000063000)={r1, 0x1}) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000e9000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ea000-0x4)=0x10) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000e9000)={0x0, 0xbf, "3c502960dd97f61287b394b2e5241122fe57a9ecaaebb543314191ed58af47b4459eb16bdf1d6f545996dfb1795fd2711d0720e08ecfcde172b0df7b675f825f8e394208872c8a453ac95c3f6482a85f19b411e928cea1db7daf52fdc868e96eb333b0146ccc5f6014daffc113cb193805c214846d9759afa671c8dee7d883d607da2cf40fe868180d03b5ceaff6e45e473c09f5a435a92fed2050e55b3872d4008bfc0eea0610bde4c99e7fb158f68bb6d77f82913872522b1a6199529ee0"}, &(0x7f000003b000-0x4)=0xc7) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000d8000)={r3, 0x8, 0x6, 0x8, 0x4, 0x5}, &(0x7f00000ea000-0x4)=0x14) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x4, &(0x7f00000ea000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000d2000-0x4)=0x0, 0x4) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000098000)=0x80000001, &(0x7f00000d2000-0x8)=0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000077000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f00000e1000)={0xbc, &(0x7f00000ea000-0xbc)="8b3bd7a8c0eda2984e2cbf0ee78e02e4f06210c76a737356711d231e205dd5c5612ca1ebf1c65efaec493d47ca4a7b33a5fdf6ff75f7a8abae5e4c1670d1ec86545dd078ce213cfe3e6ce9094c421d4db16f7f9253f79be9e7751cef6c34309edfdd33308589a49bd53958ad3fc2bfb8df69a9b2960534dedaa3a6c94250507b4656caaa65fb09199abf79817ace13ae76c5a4577fcbe462f80715b1d7b946025c1a4cc29b970a1b15e323e616b3b11777f9a81da2d036dc82c75469"}) 2018/01/17 17:34:40 executing program 6: setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000716000-0x160)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xffffffffffffffff, 0x2, "7c517dd14c938d08bdbada0c2b7cac4e120bc89dabdcca3fb4be6fb17e0a920c38dcd5525c962c5892723104df48996575ee0a218163385c38f5d51e9928a433f42a6607e5f244a79a12598a323908df"}, 0xff09) 2018/01/17 17:34:40 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) close(r0) accept$alg(r0, 0x0, 0x0) socketpair(0x1, 0x6, 0x93, &(0x7f0000987000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e9f000-0x8)={0x0, 0x6}, &(0x7f000065b000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00002b7000-0xa4)={r3, 0x9c, "cf4dcd4967fc7bb74169551ce6d21d9cdcdf5fc755c4683db88786c07472867c0fdf62a99c1ece92ca16a8da44a7e371bb5dc3316bcfaadd8e363a571ccd93d94a11942b21f50e6193cd306e8cb9beeb18934dc51d324807585a46bf191095d5d72bbd2d0ad9030c19cf203dc82bf8769a22571fd6e44f5a3dfb779938adf9ee5cc10885a5d77e02a959c238270430effe507e1362567421ed1cfc08"}, &(0x7f0000f4a000-0x4)=0xa4) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000eff000-0x10)={0x0, &(0x7f0000bb2000-0xb5)=""/181}) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000696000)=0xffffffff80000001, 0x4) sendmsg$nl_netfilter(r2, &(0x7f000005a000)={&(0x7f00008a9000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00002c0000-0x10)={&(0x7f00009bd000-0x120)={0x120, 0x5, 0x7, 0x0, 0x3, 0x2, {0xf, 0x0, 0xa}, [@generic="8956be31053ea486cb0751c8923d662ae986a509e2cd86fe5c6f439d35f8233c942c1130f06bba2b5bb0cf", @typed={0x8, 0x25, @void=""}, @typed={0xc, 0x91, @str='\x00'}, @generic="60bbcecb5cde6d86d4bd86011ab8808c50d5ca053fc15912b0d2ba7c49174782cdbfe06260915b9d0f2263f7fdc5f886e107be33f893a079744c3cb700c44ee9e2403103461b2cb1843479d92dea80373c55e61cdad7f85c19c5d9169b47dcbac80e7da2feac63eccd28b6cc27a8df95cb17e203e309940c52ba72b4cba415ca798d14d1265c8612", @generic="d26767d4b5c84c7e618f24ec491dbd1e74f86f0b0c59ce42b63ea326daeadb6b006c4bcb60a90a2c816f825634c7b63123d4588b75d956ecdf11c29e19bb983ce666"]}, 0x120}, 0x1, 0x0, 0x0, 0x20000080}, 0x90) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000010b000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000c45000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000bbe000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008be000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b2a000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x3, 0x3, 0x2, 0x20, 0x20, 0x87, r3, r4}, {0x3ff, 0xdd0, 0x3, 0x0, 0x143, 0x3, 0x6, 0x1}, {0x9, 0xea46, 0x1, 0x2}, 0x7fffffff, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x6c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x2, 0x1, 0x6, 0x5cd5fb53, 0x7ff8000, 0x4}}, 0xe8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000a61000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003da000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f74000)={0x0, 0xec, "57afa5ae2ff478e34569d58ebb7fabcbf2ab1e0dc64ed1ce0f1073b2bebae6fce33662c393e5f91fa9eb78ed47f8a6bb919c70fa96c61dd83bd977978cce2468415a14c3a6dfcfb9fb0c0172b17632ac265a088fc7e5877c7a42f472594b56a74c5f3289b3f6a5f0f06183539325b8be44866b9ced43b50478c67adcb77548681127cff50693541cd370b96b457174c0b86541524b0f08219bc21d9ca189b5f30d760f134b308a4a29bf589500dc75d3ccdaab9491d7db852149fa411658040af21826b7b72a52d94ff7de55760965f42a7a0b246a9cf6a3d2802e3da26d86077312e68e09dbcce74f852ad6"}, &(0x7f0000fd9000)=0xf4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000b28000)=@sack_info={r6, 0x6ff89626, 0x76}, 0xc) recvmsg(r2, &(0x7f00001f5000)={&(0x7f000032f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x4d, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x2) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000001000-0x4)=0x1e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000ac000-0x1d)={0x7fff, 0x1, 0x800f, 0xffffffff, 0xf83, 0x4, 0x8, 0x20, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xe5)={r1, 0xdd, "2f8dd47d324b8c5c66ffc7b6f85b4af497cebe2a6d61ad9f17a7d2e7acf5bb88dd250feaf818f7a31f36711dcd0edbd3a5a8dda9d11a48a918b4a039a022a8bc7033547d52ac29f9e21ac7fd0c56ba6831caeb62208136ff4c3f0ab57ac8ff3de768f450131ecf6cc86508ed7ca4e8b5a271916087dffe5093c54438f5f5f0356f3b969cc973c98cf242fbe1673fa667ef0d43a36b4e8819b0f8cec6dccfb686456ee33b4d8770ac5e9bfff6b5fc22be3788bc538429a6f71334005b09be1984c6010b1ad802e67c95686abde23cc3037297a00b0b0536c7b6d71aaf9b"}, &(0x7f0000000000)=0xe5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xdf)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x4, @in=@multicast1=0xe0000001, 0x3, 0x3, 0x2, 0x4, 0xa, 0x20, 0x80, 0x2e, r3, r4}, {0xfffffffffffffffe, 0x7fff, 0x1000, 0x81, 0x8001, 0x8, 0x9, 0x7}, {0x7fffffff, 0x0, 0x2, 0x6}, 0x7, 0x7, 0x1, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0, 0x3b}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5, 0x2, 0x1, 0x8, 0x0, 0x6, 0x1}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000)=0x60, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000004000-0x70)=[{&(0x7f0000003000)={0x27, 0x7fffffff, 0x7f, 0xa6956856b748bae9, 0x3, 0x1, "9606f6d5911210feaa18c100d540d9a548e86d90675b43c4a5bc0c5c65741c842d86136232a77ece42bdcb7b8ea6f3cdacc979ffa4168d3c5e31d90ed6af21", 0x1000}, 0x60, &(0x7f0000004000-0x20)=[{&(0x7f0000003000)="3753071318e5cd1429ee25e6c22f225b2ad4", 0x12}, {&(0x7f0000003000)="d8cd1b3cd84951596340bcd011f7a081a3cb7cefe585ef68954f4359f13f72ae68fe29e021992bdc5037a884b6172171744c74fab687cf5926fcbd38be076560f9840d3111e11d5316d315388ae7d7c88a67075ffc124255c7cf8b07d5e01b61afcc930100b7a713b951393b587bb4865a8be209073533221397fb721c6107eb366cdaba46595af605703cec816900a86731be2961", 0x95}], 0x2, 0x0, 0x0, 0x4040004}, {&(0x7f0000000000)={0x27, 0xfffffffffffffffe, 0x7f, 0x7, 0x6, 0x6, "d75821266b60461f99be0206d2ab8797c659026c492b8d410518cd9abcc9e84ed8ad03d0237b08ae18ca3ebf74a2b09887e2e9b682a6cbdced5026d88e3494", 0x4}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f0000003000-0x69)="96d5e3f61e22590390865f8a1984e253b3aa7ae671317b701889a89470cb28b810d93a905a73c46bb86ab661c2c6e5002d3a4a6b897e15c9d2fd696d4041c174e18923d1d774e0e2e970181d8d755528a1aa4e700e99c115533752abe725012aaa137d270e35c000da971f66500d515876d024150e427f549cb9437323643a71a7c399af5253b494e4337d61cedb55a9463cf009eb470dec1a5ec313897af1f646b207e8b0b7bbd47f9f1a", 0xab}, {&(0x7f0000000000)="2b3d41121795f1df67e0ea16513631d65c2bd45526c867eec6f22f76d45292584556c580439f12f44adf3a76536a92e64c2c498e8318f45a9e82f0c79197efed0c39a3ec2f8ed9be4795b6ca86061226adcf0e3aac45a0b772c3a7a05667a332486a3aa78789a4e99231975325107e25088c65ff273992884caafd", 0x7b}, {&(0x7f0000004000-0xe8)="113f7b7780630fac794e1e323113648e517ea164e2defbeb8f540271e4d00c5edc46fd0ab9af05adf067dfceb8695e7b5f68af1a65e1cf263730d68d9679ee6c6f6681e328fe047841ff7be9a1901e55db2d30b4f4a011b3f9fbf2bd616d64fc58b7b8b4ae19f1648f43eb2e6b7d5b757bf1c210985421bebf26ccd0b9c5d1b9ddc8cb186aa012a11b07424904911a3dd3a6f2c86ca377fbe79d130c2ae832a3f2be33bf8b93a32234204d257c458e7fd9ae576de8745d3c56380968b8257e32418efbeb03b76184cfb543172c21972a01db51161422e57ed90a4686801bf1124ef122e692cd6c0c", 0xe8}], 0x3, 0x0, 0x0, 0x4}], 0x2, 0x4000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000005000-0x2b)="0ab604555916d3c5a95f8ac1d7035a691a9152452b0b8357ebf3c2e6e2fe9709e9634f6b05ae08bab4027d", 0x2b) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000-0x4)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000006000)={@generic="5942fa86f10a7ff43bbd679eeb9135d3", @ifru_flags=0x800}) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000591000)="0000000300400010e6ffffffffff0000000400090000000006", 0x19) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x581, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00003a8000-0xee)="312d07fa0dde6e10a540b64c5805714f1b5291dcb3ba455721bd1fa092a6f48b81f2adfacc1014933588c715942b10a4d1d89bc768393037c7ba99a8b105effcb8687dc87be19ed8cf8f986e2c662d663aa6fbacb9a272500f788f653d6b41395b28f23a26d96a380fed6b2e8df138200dc7565c5df001aa8408f658a9170f7af2ba5150dadc8e173e087636b948eb3f7230e9481dd7559a6a4ddbe28630c5e36b04f2bb1b6f29a0a43c0a0f09c4582b4239587f802a3cd12eb555a26635bf6982ebc2c4659133ce67f6b23f257c97e25ce4fadcf8de2717ed0932e3e4ca0522e6555e1d8e540f52eaf2b49bb5e7", 0xee, 0x810, &(0x7f0000a66000)={0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x595df4b4}, 0x1c) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = accept(r0, 0x0, &(0x7f00000e0000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e4a000-0x20)={0x7f, 0x10000, 0x820b, 0xfffffffffffffff9, 0x5, 0xffffffff, 0x8, 0x6b8b, 0x0}, &(0x7f0000d55000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dce000-0xa)={r3, 0x2, 0x295, [0x3]}, 0xa) socketpair(0x11, 0x5, 0x5, &(0x7f0000a20000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c62000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00005e6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000136000)={r5, r6, 0x537}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r7, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x80000001, 0x3, 0x4, 0x100000000, 0x7f]}, 0xe) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={r8, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r9 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000084d000)={0x10001, 0x5, 0x5, 0x100000001, r3}, &(0x7f0000813000-0x4)=0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r9, &(0x7f0000419000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r9, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r11 = accept(r1, 0x0, &(0x7f000015f000-0x4)=0x0) sendmsg$inet_sctp(r11, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000bfe000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x819, 0x3, r8}}, @init={0x18, 0x84, 0x0, {0x9, 0x100000001, 0x81, 0x6700000000}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x9, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffffb, 0x8206, 0x9, 0xffffffffffff7fff, 0x77468b9d, 0x5, 0x3, r10}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x9, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffffffffff7f, 0x8000, 0x2, 0x8, 0x401, 0x7f, 0x401, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8209, 0x3, 0x8, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x200, 0x0, 0x1ff, 0x10001, 0x0, 0x80000000, 0x7, r8}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0xffffffff, 0x6}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x40, 0x1c0000000000}}], 0x1e0, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r11, 0x112, 0xc, &(0x7f0000774000-0x2)=0x3, 0xd71) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r11, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) connect(r9, &(0x7f00000b3000-0x80)=@generic={0xf, "d988e9d070076119975c7d750b195fe6eddf8f8d09a31af3d3719857cbf1f9ce46d452a5983600fae3bd25a70da858b344b68368f392b5b530910b01a4f40699cb230b2334fce42e81997739c2fb095ea6ffce74fa125a16190f3247bc0447314f4604658ca7fbd27746497c3e6e2dd3e3b41536bf085b1c26a33a9fcf20"}, 0x80) 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00009e0000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) sendmsg(r0, &(0x7f0000e84000)={&(0x7f0000281000)=@sco={0x1f, {0x100000001, 0x2, 0x7e, 0x1d88, 0x7ff, 0x5}}, 0x8, &(0x7f0000b28000)=[], 0x0, &(0x7f0000491000-0x4f8)=[{0x78, 0x11, 0x40, "febe978649977e5eef3b1fef2a6a0a17472782b800e324d513766315c372e964d052a1e013be1e6b5d2572eac1e290b104c98b0e0286f3436f2095ccf6d1fd68548343b2e9436ceb0a5025b84cd99dbffb3b8ebbfb6cc3c0e6464edfbce92c666d"}, {0x28, 0x118, 0x14, "f74d83101067b2c1a5e1a46f0ec33689f2daff79f7ae1344"}, {0x50, 0x103, 0x0, "ffc5d83dc51d9a51b59c838ba869df1b975a87b4b13d9b0ddfabcdccd68a308e7feec78157acffaf0f993ac700238ac6016e76e7f952f0596aa5f4"}, {0x20, 0x112, 0x4, "9751a7678ce2ce139ffee9b4b0ef98d9"}, {0xa0, 0x101, 0x3, "1b2744c783cd499a1d0621f9587b232766ecf5146d11821d1ca3829078727e68460afc0539482eb9cd12b4c08dcc6f6f26a3914a33f398e615703367217a6a453ce6e17bf4f7957686c126dcd36a005ee6a251e79572acc83799a131169ca6c34b580f37500985cbf1643083fbdbe5faf0f5ab9feb4e3e15959195aac410c65482df74bd6678d87099b158875bc110"}, {0x110, 0x107, 0x10001, "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"}, {0xb8, 0x1bb, 0x3ff, "ca0d543e7704413303cbd8438e62f5029afcb7329b78d33ab75ffd78c5c59eb2954843cc9c2d80ad5a110b465c57f16ae1580377f29bf245f572ae10bb50a855205819b524f21b025596daaf8b29a33d1eafedfb0c58f4e95e0e3675e283f01b7c8b397bcbfb0bed6b5276f54843e4514bbd1fc08a22eaed47cb46bb711bc795c2b2b7435d87d6771fc0c13f7d48997aee05d93ec27cf777b85ef679546231b4525a7a38314a"}, {0xd0, 0x111, 0x100000001, "24b11f6131042cc6431662466b18910aa07d19c099499d5f55cb1b00e1a5d4552d745c574d0a3421ec8ebac807952f06fc887b505a3da77b6593a950198b3101fe9633ea1dc30f4bc14655b7ad513c788a42e0f317cd26887d56753a10f1db48fb23f1e43a5099423b1be2c95a5459331ef793189669c9e6564b4bb6da5b3047400d5392f1b060211778831fcdf0a2c369b4c4883e71d1b8d2b59ec753172fb51b60fd608bff15dd30d1b861dbda5c88654115a98fc27a4917d8c085"}, {0xb0, 0x118, 0x5, "9934cc4b40f145b792fb0cfacf55abb7200f1946762fb105963e0a08c9e728d6eb935154543cd076ccca5826222934cb9e06e85503b44cd58d0750499bccda3f9a8c0670a5653cdefd7905aee2fd7f1ee95084bb33da7ddd7ebbae143604ccadf208f028eb1a628a7740089f1dce11fa8fa4588e30599bd5f263c76f19344f51a89e8b78b476b16be72e1ec619391cefa03fa2e0be174f4197"}], 0x4f8, 0x4040040}, 0x0) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc4000)={0x0, 0x0}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000dc5000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc5000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000f7000-0x18)={0x0, 0x200800, 0x30, 0x6, 0x9}, &(0x7f00008da000-0x4)=0x18) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000090b000-0x4)=@assoc_id=r4, &(0x7f0000dc6000-0x4)=0x4) accept4$alg(r3, 0x0, 0x0, 0x80000) close(r0) 2018/01/17 17:34:40 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x6, 0x15}, &(0x7f000033f000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006b9000-0x8)={r1, 0x5, 0x3f}, &(0x7f00000ff000)=0x8) r3 = socket(0x18, 0x0, 0x0) accept$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0xfffffef0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r2, 0x4) 2018/01/17 17:34:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000555000)={0x1, 0x7fffffff, 0x2, 0x3f, 0x5, [{0x5, 0x2, 0x3, 0x0, 0x0, 0x3382, 0x0, 0x0, 0x0}, {0x1, 0x6, 0x702c, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x6, 0x5, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x8000, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x8001, 0x0, 0x0, 0x80c, 0x0, 0x0, 0x0}]}) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f00006ca000-0x5)=@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}}}, &(0x7f0000104000)=0x3a, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) sendmmsg$alg(r1, &(0x7f0000ff8000)=[{0x0, 0x0, &(0x7f0000f67000-0x50)=[{&(0x7f00006ee000)="df0971a5f183a98f7edb5246fbe25d818f8cefc45345fb42bb96687be6b6573bfc", 0x21}], 0x1, &(0x7f0000fc8000-0x98)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000072000)=[{&(0x7f0000071000-0x14)="140000001a001980010000001f00fe060a0d0908", 0xffffffffffffffb4}], 0x1) r1 = accept(r0, &(0x7f000081a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000787000-0x4)=0x26) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000864000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000749000-0x14)={0x11, 0xff, r2, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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$kcm(r0, &(0x7f0000b8d000)={&(0x7f0000e0f000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000000000)=[{&(0x7f0000001000-0x17)=""/23, 0x17}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f000074b000)=""/91, 0x5b}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f000048f000)=""/219, 0xdb}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000528000)=""/114, 0x72}, {&(0x7f0000000000)=""/184, 0xb8}, {&(0x7f00004e9000-0xbe)=""/190, 0xbe}, {&(0x7f0000000000)=""/235, 0xeb}], 0xa, 0x0, 0x0, 0x401}, 0x102) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) r2 = 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_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8, 0x9, [0x331, 0x1ff, 0x9, 0x0, 0x208, 0x80, 0x8, 0x101, 0x386b]}, &(0x7f0000000000)=0x1a) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000087e000-0x8c)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000014000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000009000)=0x46, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000011000-0x24)={0x24, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x7, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x1, 0x4) 2018/01/17 17:34:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000bde000)={0x7, 0xa3c, 0x2, 0x10000, 0xc, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ea3000-0x10)={r0, &(0x7f0000df9000)="e6eb1e4bd784b3ed82e2f64672c8a4be1104f01075f66bb836986a21bc4388463771c6d12aff"}, 0x10) epoll_pwait(0xffffffffffffffff, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f0000b0e000-0x8)={0x0}, 0x20b0e000) 2018/01/17 17:34:40 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt(r0, 0x84, 0x78, &(0x7f0000002000-0x6a)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f00008be000-0x49)=""/73, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000002000)=0x10000000000000d1) connect$inet6(r0, &(0x7f0000c9c000)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000033b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ab932b8674838b2) setsockopt(r0, 0x400000000134, 0x8007, &(0x7f000081a000-0xab)="22c1b538582e8591f4af29d819bd321524a0523889338a1faccccb95ba950a6bdd79ffb7408e7a7f1a715a56f1cc5ad7bdcef4aedf5e299d7ed2b5beb3426ea363bb288d3649faf9bc2092aaf2eeb10a01bdfacc82ea14dbf397c7f395a4bf34390c97cf844de9f0fec0b04b41346ef8d8ec6be1d84794bb7e5338cec278ad36d8f47efe6cff0071be34dbf6852e5ac29f9c96a7b656e7ee8998f8edef34e20ff7a79fb94ce7097a5ef6", 0xaa) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000acc000)=0x0, &(0x7f00003d7000)=0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000042000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f51000-0x4)=0x8) 2018/01/17 17:34:40 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000b0c000-0x11b)="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", 0x11b) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000967000-0x39)=""/57, &(0x7f00002b1000-0x4)=0x39) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000197000)=0x7, 0x4) 2018/01/17 17:34:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e58000-0x10)={0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) r3 = socket$inet(0x2, 0x0, 0x8000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000000d000-0x18)={0x0, 0xfffffffffffff801, 0x30, 0x6, 0x9}, &(0x7f000000d000-0x4)=0x18) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x0, 0xe0000000000) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f000000a000-0x6)={r4, 0x9}, 0x6) pipe(&(0x7f0000007000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f000000b000-0x10)={0xa4c, 0x10000, 0x2, 0x2}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000000d000-0x6)={r4, 0x6}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f000000e000-0x6)={r4, 0xa5}, 0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r6, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000000e000-0xb8)={r4, 0x4, 0x2, 0x100000000, 0x4, 0x0, 0x6, 0x1000, {r4, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x5, 0x1, 0x3}}, &(0x7f000000e000-0x4)=0xb8) [ 272.982551] sctp: [Deprecated]: syz-executor3 (pid 30639) Use of int in maxseg socket option. [ 272.982551] Use struct sctp_assoc_value instead 2018/01/17 17:34:40 executing program 4: 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$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000e27000)="11b981c3293d1e6ad1542a5f601cee8a78", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4(r1, &(0x7f0000c99000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6e000)=0x8, 0x80000) recvmsg$kcm(r2, &(0x7f000055a000-0x38)={&(0x7f00006d5000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000f62000)=[{&(0x7f0000fbb000-0x76)=""/118, 0x76}, {&(0x7f00009bf000)=""/245, 0xf5}], 0x2, 0x0, 0x0, 0x1}, 0x40) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 17:34:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) poll(&(0x7f00007ab000)=[{r0, 0x20, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x8080, 0x0}], 0x5, 0x3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x8000, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x2) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000024b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$netrom(0xffffffffffffffff, &(0x7f00008e8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00006fc000)=0x10) listen$netrom(r1, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f30000)={r1}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00007bc000)={0x0, 0x9, 0x7, 0x8}, &(0x7f0000ba6000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000808000)={r3, 0x7df}, 0x8) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000efe000-0x10)=[], 0x0, &(0x7f00002b7000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 17:34:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) writev(r0, &(0x7f0000bba000-0x50)=[{&(0x7f0000240000)="cf16145b33bce135eb09d4cb0bd73e6cb6ec4ecb49f31d269db0ae9d39cf09602ac1570af630bfbe80b700d5637d8be04f5dff3b24f31570b04d71d5c72bbc621de54062e95c952db33faa55fa7d4d7253934217f03f3c524a0a30482315f9650f515f2d72752e3c1f94436f5466f2098155eeb61b3d2a0154d041e0cd6d324c155909b21451cf2534d4d661ffe46de83c9afc464d82786d16b341421a1a62aad95ca2c0a52f8db666a13a", 0xab}, {&(0x7f0000d8b000)="d470b28a48a7e571e5f3cf818d4c8772718e44cb84e42fd5724b00b09dfd323fff04fce1ccaef06a15797be7856e480e525c47fad9f7eb82ec118351048ef830edea26b31bbdbe458f162b220fa664edcebc21599daa86e45b4ed5145d55cbfc3ab911ca5797dc77f032c7a938d64bb789a78b14979901502a6718a44859f353060072304c0c05661a0e753b5b293257cd687d06896a9b409764b1385aac154bfafed509d1c5fd485a31eb500ab33d94cf2e7ab2e183b63442a3bd94b696fc06b8a181151079819dd5e2d0f1062f22fbebe9092861477c03b270322b4ae47b0e6bdd8048aa9f7b5adc7c57449a260775df2a", 0xf2}, {&(0x7f0000b81000)="0dca91fcaca7ee52d784e6841eadcaf61deee3dd7b8f76b307073b95125fd2f24fbd9b47318f6ec5ead85023665e07ab7ca45f37fe907b5f0054f6cc548418b7ed09ed1f6eaaa2770420963f6fdf25e5d6d9a1ebe938625b801562335caba6502c2669e03b26ff646f09142810e1b5e382b48c71f875eeb018b697b21df305bbb7f3a85dbbdf6a35a42ac542165250310729e9c31d0bee0fdfbb8411fc7f25ada931dfde8d89a596c6f2747daa104a61b99d693f71066e58e4610e5908c5b2fbe8512ffdf628481ff4801dfac4a6ffa953e5f141f763bff627c80fab7846cf370154d5b7336f920f7258eb252e1b77b8", 0xf0}, {&(0x7f0000e99000)="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", 0xfa}, {&(0x7f0000d1c000-0x10)="135da1e9dddbd6f2af98b6b74f92025c", 0x10}], 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000039a000-0x8)={0x0, 0x1}, &(0x7f0000421000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007f8000)={r2, 0x4, 0x9, 0x81}, &(0x7f0000362000)=0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/17 17:34:40 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001f000)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@typed={0x0, 0x2c, @u64=0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/17 17:34:40 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000baf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000b35000-0x8)={0x0, 0x400}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000510000)={r1, 0x9}, &(0x7f0000b7b000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0x0, 0x0, 0x2}, 0x10) [ 273.045438] netlink: 'syz-executor7': attribute type 7 has an invalid length. [ 273.078353] netlink: 'syz-executor7': attribute type 7 has an invalid length. 2018/01/17 17:34:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000172000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000566000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000176000)={0x0, 0x0}, &(0x7f0000f12000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007c7000-0x6)={r2, 0x3f}, &(0x7f000079d000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000567000-0x10ae)={0x0, 0xf0, "2b177841f76aa73d8836ea8e3a28bc561b245e01295c78700ab31a64f15b06959680cbeb51202fa62270cc60a0fbc4b4e7c02cac9b241603c04dda7858965e6e528870dcce42faa22868e8eac95c620da13808f05dd4323578f299cc94c6a23e0a2b5f601799e75c203d8b3bb0f143f67c8c53d935804e24838396b599e8fc47c9301edba3026a6063dabfa7fe1ef29493500363b38fee822b2365cd030c0c80649c469be9f498f50fd3a2fd3031e77b0f36631678833ed7e5f90a4360ca72a61fb6000ff7c2cbd66d5091dccdae6751def0ca80fcad7d190af7c37e2fb1e3e6431897cd9c19e71216acc32b7dfba021"}, &(0x7f0000b30000)=0xf8) 2018/01/17 17:34:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ac1000)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003bb000)={0x7, 0x7, 0x1, 0x6, 0xfffffffffffffff9, 0x0, 0x2, 0x0, 0x200, 0x5, 0x2}, 0xb) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ff3000)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0}, 0xb) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000c9f000-0x5fc)="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", 0x5dc) 2018/01/17 17:34:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000b6000)={0xffffffffffffff9c}) recvfrom$inet6(r0, &(0x7f00002ad000)=""/56, 0x38, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) setsockopt$sock_void(r1, 0x1, 0x28, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008a0000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce0000)=0xe8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000025c000-0xd0)={0x0, 0xc8, "b541b508b0512a1a2d30b2725931622747260a0613323288aab150ab1cc70162770d10017eb8478f33733422a19d20fa879a9c52d59d767f34c7c9c917019cd361edd119b1742d710056eb6951e3af2f556d25cb5ed9bacbda1b466eb387c27bbaee8d33cdf32d5bb4e9eb94e807501cf258d6875c7ba015a642ad1fa89c2920d3453ffd69e738a6ba6b3513913179d158293413c61c9b9cb157aaa9798ac5f67598783ea6fe753044d00bb587db70c2b1da2d7673f6cb2de8961111ff7d7e307d05ccd1c2071743"}, &(0x7f00000dd000)=0xd0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000136000-0x10)={r3, 0x6, 0x10000, 0x3}, &(0x7f0000c1c000-0x4)=0x10) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000432000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, r2}) 2018/01/17 17:34:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000a2c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000844000-0x4)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000fb2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pipe(&(0x7f00006d1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000a99000)={0x0, 0x1, 0x8, [0xffffffffffff9639, 0xde09, 0x1f, 0x1f, 0x100000000, 0x87, 0x5, 0x3]}, &(0x7f0000d97000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00003d1000)={r3, 0x7, 0x0}, &(0x7f0000bb8000)=0x8) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000098000)={r4, 0x6}, 0x8) r6 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000866000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000087d000)={0x0, 0x7}, &(0x7f00009de000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c33000)={r3, 0x5, 0x1, [0x80]}, &(0x7f00000fa000-0x4)=0xa) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000bf4000-0xc)=@assoc_value={r3, 0xfff}, &(0x7f00009e8000)=0xfffffffffffffd94) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b38000+0xf52)={{{@in=@loopback=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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f6000)=0xe8) 2018/01/17 17:34:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000be5000-0x20)=""/32, &(0x7f000054d000-0x4)=0x20) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/17 17:34:41 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0xffffffff7fffffff, &(0x7f000001c000)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000019000)={0x0, 0x0, 0x400, 0x900000, 0x4, 0x200}) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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}, 0xcf}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) sendmsg$nl_generic(r1, &(0x7f000001e000-0x38)={&(0x7f000001d000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0xfffffffffffff000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2, &(0x7f00006fb000-0x4)=0x0, &(0x7f0000226000)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x0, 0xe, 0x9, &(0x7f00002fb000)={0x0, 0x0}) accept$netrom(r2, &(0x7f0000bfa000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000602000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000598000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000033d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000905000)=@sack_info={r3, 0x4000000, 0xfffffffffffffffb}, 0xc) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e7a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000060000-0x72)=""/114) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000013e000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000d43000)="", 0x0) recvmsg(r1, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000dfa000-0x28)={0xffffffffffffffff, 0x0, 0x1b, 0xfb, &(0x7f0000317000)="adc50e19e8dd425b74431ead769eeb4d40f2ce2d6b6185c5d557e0", &(0x7f00003e9000)=""/251, 0x8001, 0x0}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008dc000-0x10)={r2, 0x50, &(0x7f0000880000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00006b4000-0x4)=r3, 0x4) 2018/01/17 17:34:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000e2000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e5000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000c2000)={0x0, 0x0, 0x0}, &(0x7f000005c000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00002ce000)={{{@in=@multicast1=0xe0000001, @in=@empty=0x0, 0x2, 0x3f, 0x3, 0x65, 0x2, 0x80, 0xa0, 0x9d, r3, r4}, {0x4, 0x9, 0x3, 0x5, 0xc3, 0x20, 0x3, 0xfffffffffffffff8}, {0x8, 0x1000, 0xd1d1, 0x7f}, 0x40, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, 0x2, 0x3, 0x39b48790, 0x800, 0x6}}, 0xe8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c2000)={0x0, 0x0}, 0x8) socketpair(0xd, 0x0, 0x7fff, &(0x7f0000d29000-0x8)={0x0, 0x0}) accept4$inet6(r5, &(0x7f000074c000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e0c000)=0x1c, 0x80800) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x6, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d01000-0x14)={0x0, 0x6, 0xbc23, 0xffffffffffffffe0, 0xb608, 0x0}, &(0x7f0000d02000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000250000-0xa)={r1, 0x0, 0x1, [0x3]}, &(0x7f00002c0000-0x4)=0xa) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000f0d000)=""/117, &(0x7f0000b3b000)=0x75) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000c3000)={0xffff, 0x4, 0x81, 0x1}, 0x5) accept4$alg(r0, 0x0, 0x0, 0x80800) unshare(0x3fc) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b47000)={{{@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, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dba000-0x4)=0xe8) sendto$inet(r2, &(0x7f0000aae000-0x1)='e', 0x0, 0x0, 0x0, 0xffffffffffffff0a) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a32000)={{{@in=@broadcast=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=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f3000-0x4)=0xe8) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fbf000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fbe000)={0x0, 0xf6, 0x1, 0x0, 0xfffffffffffffff9, 0x4}, &(0x7f00002bc000)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c59000)={r2, 0x0}, 0x8) r3 = accept(0xffffffffffffff9c, &(0x7f0000fbd000)=@generic={0x0, ""/126}, &(0x7f00003c6000)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000020a000-0xc)={0x0, 0x3, 0x20}, &(0x7f0000933000)=0xc) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000fbe000-0x8)={r4, 0x3}, &(0x7f0000863000)=0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000df4000)={r0, &(0x7f00004d2000)="", &(0x7f0000012000)="1ab45e71895878efa005d0c0b688607a4e6235d9111aadff05d2c48fce43b8312b7b3956f6ff2d05366579c179b89ef3bc358bb9b342ba07a25c673b950000228a3216db713fcf7fa138564b24c9736d66e7f799176502ee310da3a1d70e47b2380fb52231b3291c250aa0c7e5d2662142960a95dbd9e3f7855f2c5a437e7d7780737657de44d9fbeef875d2160a7af330b667a2e29d7f4981a5799d2fac5ce459405ac7690e8bf6f620e1c91dcff4d8001a42efd8d95066f8ece146c238ba2f3233689225d2b9edb678f942c9", 0x2}, 0xfffffffffffffe04) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000751000)={0x0, 0xfcc5b8e579dbf972, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000c2e000-0x10)={0x2, 0x9}) 2018/01/17 17:34:41 executing program 2: socketpair(0x1f, 0x7, 0x401, &(0x7f00008c5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x3, 0x5) write(r1, &(0x7f0000f1a000-0x23)="2400000042001ffff71bf507002304000afff5110810400005ffff0800000000060000", 0xffffffffffffff66) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bbd000)={0x0, 0x0, 0x0}, &(0x7f0000bc8000-0x4)=0xc) 2018/01/17 17:34:41 executing program 5: r0 = socket$inet(0x2, 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000602000)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00004e7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cf1000)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000fa000)={0xa, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000893000-0xb)="73797a6b616c6c6572000f", 0x4, 0xb7, &(0x7f0000b51000-0xb7)=""/183, 0x200, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000583000-0x8)={r4, r2}) close(r3) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000bed000-0x20)={@generic="be706939b35f49f6b1cbf77a02796c12", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000173000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000ce4000)="ac4205251d9f641d6b31e01b118dc26855ffe14059bfdf96c03363ff75c22622dbb7f452fe5b4d891e836592af7ed76d2839a02565aebebdfc484f1ff269312b81289c5d617e4d235fb898e8a6c3f45f94ef8c4a4093e1dbc3d9fc96713650284db32ec3c4ded610337cf7adc45798f9d39ce9536202722abb155f2b7f1189c096136b251a037688788a913b0400000000000000669e21162fbf5eb6f3494ee6a1cc2384", 0xa4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bd8000-0x4)={r1}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000ef7000)=0x0, 0x4) sendmmsg$alg(r1, &(0x7f000061d000-0x38)=[{0x0, 0x0, &(0x7f000023f000-0x20)=[{&(0x7f0000156000)="f8102b3cfb0dad5417f5da93134bd1a1", 0x10}], 0x1, &(0x7f00006ed000)=[], 0x0, 0x40001}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x803, 0x3) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f55000-0x7f)=""/127, &(0x7f0000eca000-0x4)=0x7f) accept$alg(r1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) recvfrom(r2, &(0x7f00000e2000)=""/45, 0x2d, 0x20, &(0x7f0000056000-0x8)=@sco={0x1f, {0x80000000, 0x79c8160a, 0xf484000000000000, 0x4, 0x1000, 0x7}}, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b01000-0x4)=0xb1f2, 0x4) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000092000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000c6000)={0x0, 0x200}, &(0x7f00006db000)=0x8) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000773000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000291000-0x1)='lp\x00', 0x3) socketpair$packet(0x11, 0x800000000, 0x300, &(0x7f0000733000-0x8)={0x0, 0x0}) socketpair(0x0, 0x0, 0x0, &(0x7f00007ce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x12, 0xa, 0x8c6c) getpeername$inet(r2, &(0x7f00006a3000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e59000-0x4)=0x10) sendmsg$alg(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000f94000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffa5) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f00008f9000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) sendto$inet(0xffffffffffffffff, &(0x7f0000650000)="", 0xffffffffffffffca, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000adb000-0x6)={0x0, 0x2}, &(0x7f00003e5000)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002fc000)=@assoc_value={r0, 0x3}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000df0000)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000427000-0x10)=[], 0x0, &(0x7f0000b4d000-0x1308)=[{0xffffffffffffffbb, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000dec000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000040d000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000099f000-0x4)={0xffffffffffffff9c}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000ec2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r3 = socket$llc(0x1a, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a1a000)={r3, r0}) 2018/01/17 17:34:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r0, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000035f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000505000-0x10)={0x7, &(0x7f0000ca1000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r3 = accept(r0, &(0x7f0000ac0000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000280000)=0x10) getuid() setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000e64000)={0x5}, 0x4) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000070d000-0xc)={0x10002000, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000012b000-0x8)={r2, 0x20}) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000d86000-0x4)=0x7fff, 0xfdd8) epoll_wait(r0, &(0x7f0000af6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x7) poll(&(0x7f0000891000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x5) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000424000-0x4)=0xc, 0x4) 2018/01/17 17:34:41 executing program 3: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f0000ae9000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000aec000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000aeb000)=0x9) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000279000)={0x0, 0x3f}, &(0x7f0000aec000-0x4)=0x8) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000aed000-0x38)={&(0x7f0000143000-0x9)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009c6000)=[{&(0x7f0000767000)=""/135, 0x87}], 0x1, &(0x7f0000698000)=""/28, 0x1c, 0x6b}, 0x12000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000aec000-0x10)={0x1, 0x4, 0x8000, 0x8, r1}, 0x10) 2018/01/17 17:34:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) socketpair(0x7, 0x800, 0x81, &(0x7f000043a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000df6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001000-0x10)={r2, &(0x7f0000001000-0x23)=""/35}) 2018/01/17 17:34:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) write(r0, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) bind$bt_hci(r0, &(0x7f00003c6000-0x6)={0x1f, 0x75b, 0x2}, 0x6) 2018/01/17 17:34:41 executing program 7: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) 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) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r0, 0xfffffffffffffff9) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) accept$netrom(r2, &(0x7f0000734000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000238000-0x5)="", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x5, 0x20}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r3, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000088f000)="", 0x0) socketpair(0x0, 0x0, 0x59, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80004, r4}) 2018/01/17 17:34:41 executing program 3: getpeername(0xffffffffffffff9c, &(0x7f0000951000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c06000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x8, 0x6, 0x1000, 0xbb9, 0x1f, 0x6}, 0x0}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x9, 0x1) r1 = socket$inet(0x2, 0x800, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb5a5}, @in={0x2, 0x2, @rand_addr=0x9d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000002000-0x94)={{0x500000000000, 0x9171, 0x5, 0x3, 0x1f6, 0x1}, 0x2, 0x6, 0xbd, 0x100000000, 0x1, "45910e8be4bbc129bd0edc17a573ab8e77e81e98ad4c0c4d8b3999647ff601270b870668ae8fa45cb95c0e09c174d6a8fea06316bdf55bb5e67b675e1aeb3524630159078b6b8fad17530189cc8fa626ad150887b3dc97e2130a65ef2d4cbe57c49b138fe43c2fbc75613ec303e1621bf79b7247e27e8b0ad2f1e81a5ccf6c85"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001000)=0x2, &(0x7f0000003000-0x8)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000)=@int=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000003000)={&(0x7f0000004000)={0x27, 0xfffffffffffffffb, 0x83, 0x6, 0x100, 0x1f, "b0f825e84b4d4e001c04f8993322e267b384e243be186d6bb7a55c791ef64f7b9fcd368e6c4ca3ce5becbe694bb85d33114daa71390bd924b4b098f987f065", 0x9}, 0x60, &(0x7f0000000000)=[{&(0x7f0000003000)="b183b0681ce3302ad245ce7b26416658f9ce9791f73254126a5a8ab04901e3abea7d1a131a4cdc6f8c74bed5a96ca04d20e9e82b1a6fabb50a92c7e299108cdeb65be067", 0x44}, {&(0x7f0000005000-0x1)='H', 0x1}, {&(0x7f0000003000)="d8d11e35f9fce6860543fbfb37569e0149d8ec454ae7abade952e13fa765eee7fa6a138e49212042266c9c58463509f645a57cb8778bbbc3e4c147823ff6b8d827ea7215fde81ce3af1b00846d7bcb907e13d805f5a9f1549eef1e64920616e2e019fc0d2f972fd8b5bc9a8ac19eeee1e11b9d4a1ba0a9db12eb8ad6522b420c6583da6215da16602296bf7290f87bc8b822f78fb2ca271225719076117297f30a11312c7de922056bc663ee4aa9176698d9a4a258d07d9531bfa94b081f519f14ba822b6fbe488e4da741592c8915c553bc2d4aae30d2eb52be95670acdff5027c172e5b61484cd76760d5641bc9ccb5e620b6dd0c99fc3787a07151191c251d361d1aca9a3b7db300447d93d1cae6791018f2d1110a1593293bae31acf03ea0e966426deaf67a2ae105e684510137d8c5723709d52e29419ce6a3dbc5cf3fe52fb8bf720d6a5a7f8092448dc47812468d502c61687b5ac8ad5c8168df52fa7286126e36ae4d73e12f6b3ba7821ea53129c8e5e4cf29a103ad1b435fd09806d6cecee8f3336fd7847973ea2e9aa9d10c1b18609e3590a2bd0019ae0a726a907082bfaab53e1b2a9d6b5435c08cb74b606f0b5e134c744d266876ee692301e2dc1800eb5025f067c452ae49297556e51bc18b21b5f91a0af42d289851745f7807cf819a768a47f4e8b1ff423d35771cdac147fdc316f71b8dec3217e8f4c95c1800ffa04f4c02e92ca5eb7ec8db3370602571139c98cd3e2ad76d3c3007f8206615f9821254365b3c48c1d6a2c1bb2afd48bb077412b8bd62e22cf3412b2b0619d753f4e8a0dfe979fac964dd6cce9d1b5addbf3324b5fa3a84138b513871659f5860bfbc3fd0ebaef85d1ff6c2bf6787f15a671ca1692c091f3365b1f6609e5bd262bd7806c35c07cd629fa6b06ffc612e9a4661aeef9e23a8e1a7d98a182c4fb33c784f2003db946d085085b72b7271ae030f05545355098f51ad5621eae54cf03fee479639ff98f00113084811100495fcb2a56ac3a1867cf0137bdd962d3d4967bc7f676f2c34601441a7e920eb0a37388cc7190b6a5bf1c9505966a4b7bdfdd41fdc65374dd7f42b26b28a7b32e9a24b152d57256605174aabf0bde534bc0858281f7121a2089efcf004d1544d6c38faa4651f72fb77259f428382b6bda704771678cc5f8024d3b7910f0af7e0fc3a8e210182ad07612a6c2a7de991dbd33865a8496ea268fa8f01a76d2c1efa75b85b41c0c6456404ea968ebcf7016050ee33b842032b841d1ef5b7c6c32e3953de197c82a62014e8fe713e6575e0551c19ee1c43cbf96f2eb5fd7f6c41ac5ea9afdfadd0ca7acc78f0fe713fd8a19df8841c39bd52c8348474caf93f74d72c1f05e624bd61474d9ca43360e3905ee7eec37eefe60532581b0a672eae15aea23855b9f5e2100a1c2c4e0e1eb40279916db9e1fdcad233a8d5b03789ed10a20516c94bf75c40a25da65ed28459c47d474aea8dab4b1dcef9b8b360641157a300f6473a0e21298c15df31375e7454496c1cfdc3613ebd145bad7677dc77faaf917eeef23a2d6fe7ed7c56fba085d8570fe1ebeadd7d147bc9bd5c9924f5b16a0201444c0231169ccd4067bb31bf555c85007f3a6d96071181bcd6c149507821fea91bf5b7dafac09e764a0246e2f1c94810a7d3021d628faa0fa2534eab24030bafe9c91130f9b633f332315ea7edb74bb71a5f9bddb1b629b4d600e533ff40299f52eb28eb268ec143b7ea8cef900322fe71b35e2b80bd4f0b0f43da11438cb0167909d08ec5a365f10cb230a8c641fe6574ce0915e5ebae79249e93d5ef74eb4f60c8f7421e374d28276d9dbbd805ef0556b7838d96404b4db761dacc6ad471ed479d23061ecf5576b8c6dc31b784e05a5df3b9758055b085f372df37a53f53a3557a8a7a3a27605d66d6d1332ca26d8f52fedeaf64bdbfd1978dbe2b010b30b23d010834927a80e0f7f899e2eae6261a597c5b8352c8a55c4d57b0030392b8bdfb13af7d090288b74c1944dc1725c8f320226e743a8ae5723ddb0141dad2c582aed8d484ca69e0d46bdcd1383d0fe6340582127fe362b0b2f4e9ae7ac6e83cf4125c20522325bb045b64cdec455f9117c30b3d3c06ba9be0497fa1401dd9670117ee46045b95a64d8c4da94001a8a8ca04855d9c8834c21bfe7c1e724524eb9e4522aec390a2649f67a5de6c877d7d7f5baa865a0a42bbc1f3109d1282f414f4eb7b64f4c4d3dcff8118556b1b52b3456c2783384866da5fddd774e1d069cd360453d5c97f9c720e841236e1a146ad0d8543356cbdd2fd2094f0b3e1e531b926cb5a5b1f41c2641ea42bd7729848562b3fd85c25f39c3334415c19f185ebdc6d44679d851f7897d6939bdc045c7fbfa6816c425c9164a00f2f28913f7ba8a4a7f56a5fde6c18074c7dee60d998dac4b16d8c45e8f094274d7d90c282a23f012a7017c3391ca0b3186e2698f3c75bf8ac3e7fe23773b4d291c594c5360e3408ad0d8ae6380ca530d5e28052931955fa0ed41a0ba89405a558a0daf8dd530d48929315c64752bc28045d4d240c3980ec05edd0f05079ba674aa05ce9cdacb10cc06a8485bcd8db9663ac70003d25b5f286b84996e5b213deec335b39a8f7db793c4f3ca658dbae67e7120e803b23cecf42041d79cbb52e15a69d27e816569c861dd67c8553940b0b248e22bc8bf7d4370fde5ee7e15f9d001b707ef832571a359dc862de7af54902fc0b1d9dd17666363a60fddd1ddacffe8b5962c37143a01315210be68c8401c216d5f05bbdd1d93807a6c409b49c2bf9aeda2c0961e4d99cf1c275b0e85381751f360783bd68c8496a96db9b25f1c20cf0702e39ac967009f3cfddfcfb3a0c7c1ebb1a70ec6bc73728df7c0f10b2e2176eb0f3d23d75dee8a8e7a89ed61274da1125720325dd49315e24b595a9ba137f1cfdfbb7fae46684fe520e33238634ceb2bf6e492f2d4dc8dfdb97b09c6774bbdfe35db01e068cb70a750e5df28b58616b29ecab3b4190957db19cd93e8dadca56532080d5601f6d0464b2d10a6e29bd8d4c7b846f93c40be1b86cc69f964fcd0e351b354f800cc9228b4343bcb53c8c9133d5ea13951a5f91b54b9b26e1cfa8d0d38fff7e3b43ac4a9e46c75cba4cce829d804474b7f0ad98586668946f7122571799e230ef9b0ff351f1e35b76f03a9dcaa1aea1ba3af4ccca1e9bb47486b5b67b5ff9099945359dc23460aa9e8998909c4c32861c46268b50123a8e6fea0b9b374c49ec95107f3c832f4a6b38ca3e854d11dd6b183a9046252d819f6a39b247a1f7f4b564de63b165f7eeb25a6d3bed4386ff7f46dd02b36e4435a6d858d694577494476325ead66ab1cfbd31985aae6035e0d974009b9b1480a6e1f820b1023612ba0e388a33289387e43bfaa5a22793872cba664c254ad555135ac4d5646dea26493120909466664e19af7b3cb3797e35485af57293816c2228f5c09418cfec6d7ed1ef0e46aede6b9476c549b6baef53cb234cfa85b05808027c7acfe36baa8596ab014e0e8414edb9fcaf6a95b079c415da0516aaee4249d342e8871bbb1cc2e3f5cbefd8bd3fa88980fd7782c0c419217f7fdf8f968b9f423b7a9d04e2035fcd86262f5b4797369ebe9021f0d19b930a1bc5cd1815f08ce3d687226908b15683b234a52c52bbe615e520df58f85f25a56d7dbe390a8d011dd074576dac0b7d3385ff40c0d2816b4f7fa3546781aec850f01eaa4eca4269d282af59070ba2326356a85ca97333b356c956c231d6744948874779e857de3921ae4f69c290135b721120eb3a87591888999f939813cc2345668ee970600e26ea7114270c96c73e535ed7bc7d188fba14b45e31ff42ac9798b072747c084bb79a12148fa019eb60292b42a9feea63391270a6385d3fe73ee53a7f1d2fc6e0eb8d504c7c68dacbbf0395e6de39262185f6888f65184f80f6d679001b718df8cacf6b50a6485640c3875cb31c2a1ded42ebfc88491fa26247d48576c3c7b3adffdafe3fc289186b8dd3f9b6c5b07a17e3e86ad6b1c033ba50083ded2961e671579a8a7bd695d458583f4eb2a35bfb3efdabbc5a1cf7f9f83df34fcc15dc10e4bbf9af59aeefaeddf8b4e6008dd6c1e98cd50b4cedde542d7fad8b814892cea0c552b0f31919e3de78febd65bb2b5e4fcceb8c1b7b47062702cac8ee339ea8cb9ebf60e26637ef98606ab88c69bfdb21cde42c196ed57cdcb807c75f73579199369c0cd50f34356556a5d14aa5ad1f803fe384c7c6b74391182a8f6767f4d44f8693d7461a963756207015cb03839604fa9af88cffe5e710140a09187a5fa5485a8bb72ca83504acffd8c58756ca5ff98d4184b5175127aa0bf6c44748dc8225efcf56cc7bb4ca2808f2e5c37557ec9157fc7a68c57302dc8167e91051a402b3eb26c0e1e26cdcf6ae55c41db5e6a18f0ae89801fe9769ed79d7af2e3249d79a812916596eff0b49b5b4197f275d6347837a89d15a808b41e8047ab328a3c75edd635c3db5f69faaa121d220bd9b5eb4b6ba73805c11690983d67c7b9ec5b85f6d9d6fe3792752835a98ca19af0620140b0e52b559f7e6b7f9508952cb240244f4509375106a77af401eb013f8e68b44effff2cf16e5b87eadddfd4b330d8b48b1de32fe8a66ca9f13294b7aa1ef4decc820237ade3e625aab86ff0f4b6381ccff7baf2f8996bd156362e1c58582ef6f5d0ed9f92bead1ac45b04b4a035f060783af561465214c97d327396e46234fbb3850659f19ab9bf91d4361f2f33c38d82ea838e6d1a03eb1e0274eb74977d598aa73a6360a21fdd3dd1755ef9f43df6c5e76493e4a44e82d74d69acb4850272a768db16f790161432e3b3aed46db0b631281aa4c5a62fc1915d1bb4063a2bbbb37383a1dfde9a0efb2df0f0b82940ca64f31265a163079b148c2892fc79a04a5fb29f77cdb631f9076aa64dfe5cfeaec0dba6801a508d5df7cdf6117299d1d9f1a0f9d71536487e74ccbaff8b6c78750a790f31bd8fab4217d5b33b866815d48343de9be35909ddd69dc077f095abaecac291299a2cdc6c2c5540368bf16955fa11b850df50673752d3ab2651d172c15fb59e3e92d5140284216faf0e712ef35fb18672ccba8b254c2529ea1532a72c65f1fa680255101bc79231e658699413363172538dcb8c042cbe93fc916fec0201461a05e6b1edeedbc92aebca9ff3d6cbdd32b509f71fee424392dd397ca7616f9dd4a3d1433397a46040ea045237c535f9cea7fcf5d4f8d70fee21ce46656a6d2082a2c8adae04f3576fcc4f23423078ed73324f1702de388e7f0cb79af3485df1173667bd6bcd55490198c3d59077e56978bc292304abde3e79299caf0ebeaf2764d5367e31f39092eec5d84057c4e1b1b214f3d420437f7e9d6d27e1ed0cae5942162e59813e87623e5b685397ec5fafeee6c919985b0134ea6de9cc16b89a03480a5787ca5b383dd5ebb4ba86c0c05fe28fadee5dffe063f522e0e726b91143e06e1839647d58e0ddd4080a1173ae6828a84be87abad43682259d9185630af0236bedf99de33a5bdbeb55bf65e1d2efe5acc393cbb149e07eca20bb006c11c03f79071dc19c21b6da77406d785ae776f7c63e8a03c46bda7f701ec7dfb9b0b9873bc1ffe1f3fa4cfa63b84c9ff012a883e244e78becd669b669c18d190717dd8158d79d9ad92ca13a3491b90c9bb038070ec67dd29db108f8d506738bc29fff0e3d6358e49508faf27f63c86ac23233c943b3d18d2c208183a7ef190b", 0x1000}], 0x3, &(0x7f0000005000-0xd0)={0xd0, 0x112, 0x10000, "4dd10fcc5f5289a92db03db7670157c70530083656768f29f8465c06baa5075994db5e40a0063f28f33d60582d2f9039cf91a01f583074d5949f7b8bf5bca9fdf0dfc4c721173a1b1958cd6ab4b8db363f92c3d52754a70f156c0e1706e78074c34103bc5430f0b6e6812cbdc780c597712e7881d8964fd3b98f8d3c4eae5f1d97320c3393430dc24aa0f0a9e79add4ce2defa1b4ea6ca569cc0d8d9b3db15eb230c15074e040db28e488cd2a44ea1372cad6a9332d666b601548108b463"}, 0xd0, 0x4}, 0x40080) recvfrom$inet6(r0, &(0x7f0000001000)=""/217, 0xd9, 0x2020, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000007000-0x32)="d8e2b4d591f162d68184904ed2ca324a84a92b26666c7ad9a9c250b5c833da10883fd58338cd372da7d3aac6731248dee6c1", 0x32, 0x39) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000007000)="dd729397d216b816a1b0f11142ece48474", 0x11}, {&(0x7f0000004000-0xf3)="7202c65d78026b023f060d1d49609e9d5974c02001a0178b24265bdc6d8356dcf98255da2dbf8183bdcd988a87af692d8bd236e6448741257901db67ded777b3c8dc70746208bfa3fe064b4697109bee9f1ea9fbbb5a4946758a29e296087b01d9c25e695f16e5060e8ffa0ea5313f698d7a9e4b388621911dd871fe5ee4204634cb753c082075a525c399a71292ac93f735bfe1299402f2304c1a6355be81517d6211c407f8ea7a43a9680a142a4b089f59d40d66ba448066971a797c4eadeb3bfa0f5fe43961612a84fd030753054afd8447814075c1c147e44ab6a0d5deafcb80cce79e0a7de6d07d25b20fd00a4ec12284", 0xf3}, {&(0x7f0000005000)="011de36b9eb41955bea82fac6ca90559405d7fe4736d59040ce98e88c6c0b8d44fd26d70d309cc4d972b282259671dbb2c5db253fcac4f225688107f3519165f1c0e3990c6d75c6bec2b6416d4c111b61920349753ac0b52446765310b06af82c2ce6d5dd22bb4476d895db3969188d8395f51373d17906de7d96550df8ba947114b4e3f95e826eab93766ccfe1d92bf965a4994aeb7d9d6c107c4ea683e0cd831f72ceb2055f733e8dfa67b07e0e4d02a67680a20151e12553cc49f1de30e8758b1b70e21dcd9502c2c795c08f1712ed02a4c50e204ae40bc02c4c3c91facf3b5d5f48ee470c4ca7235809dbcae469d203644cb17d2d0a2", 0xf8}, {&(0x7f0000002000-0x5e)="c5eb8ddbb05d03cb76016982e84edd4eba605d89f280b9ec2345672889da793016d52bbfacd7588d36bd0ecc3fc49f1106963c0c1d0a9a17a6b492c1a97406081aa6df155898b4a7cb4f7005629d8ad464d78071f980cc2799ee15818ddb", 0x5e}, {&(0x7f0000008000-0x3b)="8e60d148461f0e19a1e0679c0e46b58fe018cdfc6f8528088e8afdcb22b6af3416cdd48e1a1112c3c20724d2634976e09cd2fea8c374f8219f7bee", 0x3b}, {&(0x7f0000006000)="fd39210b6280b6463669ccaa0b3c1324788f3d860ef416dce39a01c44d556ffa0dfe708621eee070bf9bdb8523f19d816756e84d8a6a53ef7764ff7d990f4a9fce893170293879b5f80be5386f45708d5de8873b7767f989535e15a0afdf92b7848c034c695032b38cb0030bd90995f6e5c4884ed3165b3e904f0822ce20f777036ece66d75e3f77886d14db91415a29c2b32a5ed83442554e80", 0x9a}, {&(0x7f0000008000-0x7b)="87c2bedf78c771345ea9477e84efeb2405c76869bff68c71f5afd875365c5cd89e54641e8141efadbdb13948002c70ee53ba73d43ea14a2bf8a829a72855e29588fc50ebd7c9bd1c5430b0e364e9dee20de669ca80dd3c679bd4413c3ee9c26584192c99d6052e602485b650af1ed9b1b4ce958cce17b5c41dac67", 0x7b}], 0x7, &(0x7f0000007000-0x2d8)=[{0xa8, 0x88, 0x8, "31924d268fce4b453c88168fd6bad5107b662e6a03e9cfa7ecd07375238b5543621d1058a5a4e86338e84a00fa8179e3742345487667ba4808dc32ab4fd830cf66f5848009fa1f8fac186a7ba66e782ccde61a606147adf4e66528244287b7ec57fa93fcf122c45451d315171a423b4b37338885f6301e51989a22a2a677d6eb3de9a76f6db1cc8dd6b1486a3add6acaa644707dc6d462"}, {0x40, 0x19d, 0x3, "97bae6ca1e0e5141c6a81736972b6a5fd5582f9a2a13010afcb0176bbc473aadbf92eeb3929668918b5b7ec6c837b9fe"}, {0x28, 0x1bf, 0x0, "a01569335f04e55432c41ab0edffdbdd675d14153f14"}, {0xe8, 0x111, 0x87a, "d1ee645eef2937625348fd5aa59c1fd45699295298c1fae3dfb0a54b9fbccd50af446c96c307435186b4a4f3a3dd0a6f9a68014730eb468e7f60586ceff6f7ce16d1488832733194b44bf47a17f89015ce074bec650a53b1f0d8b8e2c99e954171cf7c13b9ecb66af109dd9cc0acf6c47b0c8ecd124d2084a779f8125418a58c0f021c2cfad6eb8becc83926f23dd0da3f017b1ec68d6dd6804d0573ac99ea1907f51c9e9fa94caff5518e31e939ec7529a0051f9fa4ac06fca03082f14e5472d93f3f0665ebf7a70cfa3a1ab172710f3003"}, {0x40, 0x0, 0x6, "cebba30f5b07214144f1a1ae9473fced0888c42366952272d8612748dc0ad74b67cfb3e8de7f1e191d768ea43d5966"}, {0xa0, 0x194, 0x2, "a00c9c4c322b0a400e66a0b29300c426dafd39cca2162964cc55a355dea5901c7957f36f606558c23869d8864f2c1ef4976019e80d5f3afec558600a6d32e7c2c9a4c4e2dadac3c65c35182c5ddd05c27685bae05bdca1b1718a66b5e6f20769fd4fd37a4aaf828523e4de0f7b061047f6c244c9eff060cc9c2082bfba52f45cca3ce1106dd2344681eae845baa7e9"}], 0x2d8, 0x45}, 0x24000000) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008000)={0x0, 0x3}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008000)=@assoc_value={r2, 0x4c6}, 0x8) 2018/01/17 17:34:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) recvfrom(r0, &(0x7f000071d000)=""/133, 0x85, 0x40000020, &(0x7f0000e37000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x3, 0x1, {0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}}}, 0x3a) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8000e, 0x2, &(0x7f000002b000)={0x0, 0x0}) connect$ipx(r1, &(0x7f0000001000-0x10)={0x4, 0x10000, 0x800, "15a52272bce8", 0x6, 0x0}, 0x10) sendmsg$nl_generic(r0, &(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) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008e4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1e, 0x0, 0x0, r1, 0x0}, {0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0xff}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffe0}}, 0xe8) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f22000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f23000-0x4)=0x10) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000756000-0x4)=0x0, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f000088d000-0x368)=@expire={0xf4, 0x18, 0x6c0a4a47e48a3c2c, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr=0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xf4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000feb000)=@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}}}, &(0x7f0000d87000-0x4)=0x3a, 0x80800) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fec000)=0x14, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x80000000, 0x10001, &(0x7f0000fec000)="a592b24dc311e4007841f1f33ad5381b6a994fbe31f68e40bc5df328c338b6063e8eb3fc6f3b38b0c6cf22", 0xff0b) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000702000)=""/162, &(0x7f0000fec000-0x4)=0xa2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c40000)={0x4, &(0x7f000067e000)=[{0x81, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000fed000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f0000feb000)=0x1e, 0x80004) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ab0000)="c8bf216f700a67005a2fb7b85dbb270c7d", 0x11, 0x4895, &(0x7f0000fee000)={0xa, 0x0, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4f}, 0x1c) getsockname$ax25(r3, &(0x7f0000a5d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000021e000-0x4)=0x10) 2018/01/17 17:34:41 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000026000)=[{{&(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x3a, &(0x7f0000012000)=[], 0x0, &(0x7f0000001000)=[{0x10, 0x0, 0x10001, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000004000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000)={0x0, 0x9}, &(0x7f0000028000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000029000-0x108)={r2, @in6={{0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000001, 0xffffffffffffff81, 0x4, 0x7, 0x7, 0x8001, 0x5, 0x4, 0x2, 0x7, 0xb014, 0x0, 0x7fff, 0x101, 0x3]}, &(0x7f0000023000)=0x108) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000d, 0x5, 0x200000007ffd) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) write(r0, &(0x7f0000781000-0x1000)="f8", 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d48000)={0x0, 0x12, "f5a528f6c029dd683b5233ddd6757b293422"}, &(0x7f00007e7000)=0x1a) r2 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00008fa000-0x4)=r2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a61000-0x14)={0x8, [0x0, 0x0, 0x10000, 0x80000000, 0x0, 0x8, 0x1, 0x9]}, &(0x7f000095f000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000203000-0x12)={r1, 0x1000, 0x5, [0xfffffffffffffffb, 0x9, 0x1, 0x8, 0x6]}, 0x12) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004e8000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(wp384,xts-serpent-avx2))\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c8b000)={0x0, 0x0}) accept(r0, &(0x7f0000869000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000bb000)=0x10) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11b981c3293d1e6ad1542a5f601cee8a78", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f00004c7000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000500000-0x4)=0x10) recvmsg(r1, &(0x7f000078c000-0x38)={&(0x7f00007d7000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00009a2000-0x50)=[{&(0x7f00008e6000)=""/4096, 0x1000}], 0x1, &(0x7f0000494000-0xe7)=""/231, 0xe7, 0x0}, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000910000-0x4)=0xfffffffffffffff8, 0x4) 2018/01/17 17:34:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a008001", 0x12, 0x0, 0x0, 0x0) 2018/01/17 17:34:41 executing program 1: epoll_pwait(0xffffffffffffffff, &(0x7f0000352000)=[], 0x257, 0x0, &(0x7f0000dc3000-0x8)={0x0}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001d000-0x4)={0xffffffffffffff9c}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000790000-0x1c)=@req3={0x1000, 0x8, 0x0, 0x8, 0x4, 0x1000000010000, 0x10000}, 0x1c) 2018/01/17 17:34:41 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a8b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f6b000-0x8)={0x401, 0x9, 0x4, 0x7}, 0x8) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f66000)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x400000000000000) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000f69000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f000064a000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socket$alg(0x26, 0x5, 0x0) 2018/01/17 17:34:41 executing program 4: r0 = socket(0x10, 0x802, 0x4) write(r0, &(0x7f0000000000)="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", 0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bda000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x5, 0x1000000000000000}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xb5)={r3, 0xad, "6b093e2008d9cefcbc6f2fb7a5791e65555b7152a049edb4bcc0e2b753889f98f99edd022b9baff9b406ab374ed3622131ddfcbe717e613bee30b75f791a610b1e21476d2b44d8065f7e3b60c097bf366a2f580fa20a133d6e5e4600d2b28492e3a309caf11818b8a3a8df04ae09ea087432efa328dd6be640934575618c5f0d2a25c6c2ac43dd845f1af4279e522f1bf8a528eee258d910e6dde3377c1153cd9f68c3f3189e2198deba612d15"}, &(0x7f0000001000-0x4)=0xb5) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004fc000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x6, 0x8, 0x4f2b, 0x1c61da6a, 0x6, 0x9, 0x9, 0x7fff, 0x2, 0x4e, 0x1, 0x9, 0x1, 0x0]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000175000-0x8)={r1, 0x8ade}, &(0x7f0000002000-0x4)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x2, 0x5, 0x3f, 0x5, 0x2, 0x3ff, 0x8, r2}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x961, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0x40) bind$inet6(r0, &(0x7f00003fe000)={0xa, 0x1, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r1, 0x0, &(0x7f0000c7d000-0x4)=0x0) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000a49000)={0x0, 0x4}, &(0x7f0000dfc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aaf000-0x8)={r1, 0x8000}, &(0x7f0000866000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) 2018/01/17 17:34:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005d6000-0x4)=r1) r2 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009da000)=0x0) pipe(&(0x7f0000709000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) sendfile(r3, r2, &(0x7f00004d2000)=0x0, 0x200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000176000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000097b000-0x4)={r0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00008ed000-0x20)={0xfff, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000be000)={0x6, r4, 0x0, 0x4}) 2018/01/17 17:34:41 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000663000-0x8)={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) recvmsg(r0, &(0x7f0000591000-0x38)={&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b, &(0x7f0000000000)=[], 0x2, 0x0, 0x0, 0x1fd}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r1, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d2b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f000007a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eec000)=0x26) connect$netrom(r2, &(0x7f0000e55000)=@ax25={0x3, {"a542f234873f84"}, 0x401}, 0x10) close(r1) 2018/01/17 17:34:41 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000c000-0x2c)=@ethtool_ts_info={0x41, 0x3, 0x4, 0x8000, [0x0, 0x7, 0x7], 0x1c00000, [0x0, 0x401, 0xb549]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:34:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000746000-0x20)={@generic="b16207e692e3b4f3db2f3584dabec952", @ifru_addrs={0x2, 0x3, @rand_addr=0x961, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept(r0, 0x0, &(0x7f0000c72000-0x4)=0x0) accept$packet(r1, &(0x7f0000919000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x14) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00004cd000-0x50)=[{&(0x7f0000809000-0xd4)="97115e3d", 0x4}, {&(0x7f0000b1b000)="0ea7f5ddecd7f60855b61f3d2760b36f7b465d8c6d6c2d371da5abf6c4b7714aee09499300d11f3e37681946de7587c95e569b92903d165ac41edd92f490cac65a38c707645db4f5ef7bf0292ac83ad647045580fde1b91da17a3e4576fe8f8690820a06473024485b65f2012846b36d7c696ce770a30f2fa712c5bb4e7950c2857ef3707e97e04d403c8f802ea30eca900655130c26405dd3f2aa52986a9acb27283b9c14f75dbeb1cf8325cfa11ca98016c136e703d775571536a50866e7ca944b1acfbc5d9138777810b9670f112a78f9", 0xd2}], 0x2, 0x0, 0x0, 0x0}, 0x8000) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000093a000-0x4)=0x7, &(0x7f000017b000-0x8)=0x4) r2 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00008cf000-0x4)=r2) r3 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r3, &(0x7f0000026000)="", &(0x7f0000938000)=""/0}, 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000564000)=0x0) pipe(&(0x7f00003ce000)={0x0, 0x0}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f000093a000)=0x0) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8400000002c, &(0x7f0000d16000-0x4)=0x200001e, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000329000)=0xffffffffffffffff, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002c7000-0x1000)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) listen(r0, 0x3) accept4(r0, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x10, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f000032f000-0x1c)={0xa, 0x3, 0x7c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe9}, 0x1c) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:34:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000a8b000-0x54)="240000001b00fb34ec09ffffffff00000100ff0b08000300080000000000000000000800", 0x24) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00005ba000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c3a000-0x4)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000449000-0x38)={&(0x7f000007f000)={0x10, 0x0, 0x0, 0x80503006}, 0xc, &(0x7f0000e3b000)={&(0x7f00001e8000-0x4c)=@getae={0x4c, 0x1f, 0x0, 0x7, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0xa, 0xff}, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x6, 0x2}, [@offload={0xc, 0x1c, {r1, 0x3}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x8000) 2018/01/17 17:34:41 executing program 5: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000ac6000-0x94)="3d0e361be878306d3d896ac9e5f554bec81b1b73264e7cf986e9bcd835156946fc30336fa3280c29f0045b9f3451aa86e65ad2f6303ffbea9c24df6afa27a01b1cb58e9ee740abb59f92e64408de73fe4385e907a948889be7dd241ac22586a20c6ad623a8ac631418e31a71af04d95e14ca16af8396db883c97a55d59d2a50ab8c809388e8bedc1eacef199117f5770590d043b") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ac6000)={0x0, 0x0}) sendto$inet6(r1, &(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) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000ac0000)=[{r1, 0x0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x1) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r0, &(0x7f00007a1000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000025a000)=0xc) getgid() getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000dd3000-0x4)=0x0, &(0x7f000078d000)=0x4) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00002b9000-0x4c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}], 0x4c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004ae000-0x4)=0x0, &(0x7f0000d88000-0x4)=0x4) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000048a000)={{0xa, 0x2, 0xffffffffffffff01, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x3, [0xffffffffffffff80, 0x9, 0x2, 0x5, 0x4, 0x8, 0x3, 0x0]}, 0x5c) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d3e000)=0x0, 0xfffffffffffffcec) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000d3f000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078f000-0x4)=0x10) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000d40000-0xb9)="e590cf4502802edea865899440404924fecdea3049709706587aede03b99b64f5c3ff6ee4955b845d3753c041d62aeae45342b31af9bb7f40cddd54d19cc9a96a7d33b81765d7b9abe2a06705235ed816d5e5a571774516935084a63d194a3d7561ebd6f2b32cacba6a5a10fdaf7b1f9a1f36a1a5fa3fbe313fe1e170b99e95caf9f613bd07f739d4f876307bad125c9dfcf6007788565862dbacf88c74288612221c63ae5d138d867241361367369263b9efc3993a3c4de7a") 2018/01/17 17:34:41 executing program 3: pipe(&(0x7f0000a49000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000f2000)={r0, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000000a000-0x90)={0x80000001, {{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]}}, 0x3d6) r2 = epoll_create1(0x80000) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f000000a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000008000-0xa0)={r4, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x20000000}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x5, 0x400, 0x50}, &(0x7f0000004000-0x4)=0xa0) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ad2000-0x7)={0x0, 0x0}) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000f17000)=0x0, 0x800) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000013d000-0x4)=0x8, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000168000-0x1c)=[@in6={0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x2}], 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000410000)=[], 0x2000000000000089, 0x0) recvmsg$kcm(r0, &(0x7f00005a4000)={&(0x7f000039d000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000010e000)=[{&(0x7f0000dac000-0xe4)=""/228, 0xe4}], 0x1, 0x0, 0x0, 0x9}, 0x1) pipe(&(0x7f0000a03000)={0x0, 0x0}) getsockname$netlink(r3, &(0x7f0000cd3000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a52000-0x4)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000d05000)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000060d000)={0x0, 0x80}, &(0x7f000054f000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000100000-0xd)={r4, 0x5, "3611019e35"}, &(0x7f000060c000-0x4)=0xd) 2018/01/17 17:34:41 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000065c000-0x10)={0x0, 0x0}, &(0x7f0000582000-0x4)=0xfffffffffffffe1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00008c1000-0x4)=0x7) 2018/01/17 17:34:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={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) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002a4000-0x4)={0x0}, &(0x7f0000f10000)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000064000-0x14)={0x0, 0x5, 0xdb41, 0x6, 0x5a32, 0xd631}, &(0x7f0000a96000)=0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) accept(r2, 0x0, &(0x7f0000ffb000)=0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000071c000-0x8)={r1, 0x5}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000626000-0x410)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @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]}]}, 0x110) 2018/01/17 17:34:41 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000d000-0x14)={0xbdf5, 0x6, 0x81, 0xfffffffffffffffb, 0x4}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000001d000-0x4)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001d000)={r2}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000001d000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000001e000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x2}], 0x5c) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 273.803251] nla_parse: 2 callbacks suppressed [ 273.803257] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 273.836552] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/17 17:34:41 executing program 7: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000037e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd8000-0x4)=0x10, 0x80000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000047f000-0x4)=0x4, 0x4) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00008a7000-0x48)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x2, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f000076f000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0xc00) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009c9000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x88, 0x1fc2, 0x20}, 0xa0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c8f000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000071000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003d2000)={0x0, 0x3c, "c8ed6c25e41a4d30b7975313b71c48115c4a163ba512b3098ccf9fcb2151ae50cee41f86617f5721539ff9c8e2e7d01fefc3c44f8524491d617573df"}, &(0x7f0000ea2000)=0x44) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f00008fd000)="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0xfe4}, {&(0x7f000048e000+0xd95)="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", 0x9f3}], 0x2, &(0x7f0000544000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x40, 0x9, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000330000-0x1c)=@in6={0xa, 0x3, 0x27f, @loopback={0x0, 0x1}, 0x9b}, 0x1c, &(0x7f0000cd8000-0x20)=[{&(0x7f0000a30000)="", 0x0}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f00008ff000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c, &(0x7f00009e5000-0x20)=[{&(0x7f000000f000-0xfa)="b2", 0x1}], 0x1, &(0x7f00003e0000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x400, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x10001}}], 0x90, 0x0}], 0x3, 0x0) listen(r0, 0x3fe) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c0f000-0x4)=0x0, &(0x7f0000be8000-0x4)=0x4) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f0000260000)='$', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000010000)=[], 0xffffffdb) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) writev(r1, &(0x7f0000ff7000)=[{&(0x7f000022a000)="a7", 0x1}], 0x1) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ccd000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x108) close(r1) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f63000)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000006000-0xc)={0x0, 0x6, 0x8}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000)={r1, &(0x7f0000004000)="957ba0980db94e8844ec4c5311b8433dd0efda9f66df839febdc695fe0a00cb3a9587fcd3c25d6606cccbc6a73ce2acbbbfeee9e39fb6a1a15535e5bc926e7e9d19614cf420eb10bfff0342bfcb1209cbb3eb8f658cf770aac1fc6e5354c8b4f3a6e2c3cf734d1ec79685e5d227c81322b47e21cc3d981922b16f15d7c069bb2a0a92c4aec285ed7b85f546aaef23ed5cf3d6000cc88ff4f222323692c2372bde45247b44c465efa0400"}, 0x10) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e2d58c6f9b9534686bb97d702a89b290b0d3a5d21fbc00c7d93c85edfae4fa1f2b7d0cbdb41ce6f08ee3e4ee794109697dbb42ffd7157cd4cdfc23c55a5303", 0x0}, 0x60) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17a09cb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) 2018/01/17 17:34:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bd4000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x8000, 0x0) getsockname$inet6(r1, &(0x7f0000f2e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000029c000-0x4)=0x1c) close(r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000cbc000)={0x0, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0xffff, 0x2, 0x7, 0x7fff}, &(0x7f00002d2000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000084d000)={0x0, 0xb6, "abc6a4501e132160f330795b8b56b1b7a78a894ee077fd7ecec87d49a781443600943ff180e21d6db15a5b56709f2b5a7b3d38ef055f69a103002c5ba89446567f524feac2811a92c174b09d51b8afee6833f86a3c65b6ea3451960e303223ea85816d1c7dbd0aa4a57c558ac1f606bd259e90879cac314441957ee85e1f835e003728c6c27093c8c08b7aab104212338d6e9a515ea8e91347b709c2b05cba2c1d66c552ab8e83c301568e184dd2e7bc655b5cae3d2a"}, &(0x7f0000d65000-0x4)=0xbe) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b58000)={0x0, 0x7, 0x9, 0x7ff, 0x1000, 0xffffffffffffffff, 0x5, 0x4, {0x0, @in6={{0xa, 0x1, 0x471, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x0, 0x6, 0x4}}, &(0x7f0000cb7000+0xf68)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000605000)={0x0, 0xa9, "c2f2c3c48968ee6d635fd668074fde32417a34edfd5026a60013e3d5fc6b5fa06c07e46c5a1c168dff288ee3827373d29dadc536e92aab206e36c5f669e38284d37a8c38d71b0cd2a3700fac4bcb6b60898facc9b20cd25ced6f2cf7883e45cde14beb49cc84efff371239301e12300fd80b6025d987b69a0117752e22a53a003803d807db8710947e55b474edc2d405572fcf95f251f7073b9ceb0791a8684e9290e10466fe8fed7a"}, &(0x7f00003e1000-0x4)=0xb1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00009fe000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000ebd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a62000)={0x0, 0x4, 0x0, 0xd9, 0xff, 0x8001, 0xb38, 0x2, {0x0, @in6={{0xa, 0x1, 0xeb5, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7edb, 0x3ff, 0x7, 0x9}}, &(0x7f0000647000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f14000)={0x0, 0x7, 0x1ff}, &(0x7f0000a5b000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00003b7000-0x8)={0x0, 0x7}, &(0x7f0000b27000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fd0000-0x8)={0x0, 0x8}, &(0x7f0000cc9000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000ad000)={0x0, 0xa4}, &(0x7f00008f7000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a13000-0x8)={0x0, 0x10001}, &(0x7f0000c67000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000080000)=[{&(0x7f0000b12000-0x1c)=@in6={0xa, 0x3, 0x18, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1f}, 0x1c, &(0x7f0000fb9000)=[{&(0x7f00000a5000-0xef)="e0df723c00a2132741cb1281d32955c357bf397349e8608899c88fb044a505aac9aaed837cbde9dc139f5e42ccbd4ef685e6ba16887ebafd1d6be20a1cdd5b5c461c71af736c550a7cd39680c079b9c529fb220fe043843c1cd6e90a19d012ec99b2b552b522ec451dbf1763b621d5299654ad28a4dc1568e1ae538e4c4ece46338b46917bf465f550b8def5e583b87c4c7f86c49e837e280d491cc59063a552ea1343e0a143bdf2088f572bc72ca8211c293d8e50a09a51aec0f8e3f47c175c4160445cddf7dd55683c8c87a6e342938726f042aa94e462a1062ec6ed064bc16a41d9667a4390b83cd973e370a901", 0xef}, {&(0x7f0000a51000)="", 0x0}, {&(0x7f00001d8000-0xa1)="18c5435c26dddf10094d84a8f4abafc8ba55c7d6553db56891795302a3bac01322450a25e34899645bcf283f25f3d11b96f3c90d9309bbd7f26a65eac073cc8fefe9dab1399bd11363d9016971df0d89a2490e6d6753386d923e76c9410c829faf8e8e0f3535ac54aaa3cbbcca0c12c89ab3f95ddbc9b05c3ef6104ba35ea4e4ea1bba4d67f2cc2ddfc101793108c0938c941b93a374f1bc01f048e578018fbe10", 0xa1}, {&(0x7f0000f8d000)="c868a897b9657d9b7c36fa2cd477b8c06079e5a7185ab1d108dbdcfd0c71a41e1e147332ab5a89d4dcaa29bbe8c476a6fa809b3c3130061fe766d0969d1b67e9bd8d2fefed3aa337610d9181270d075f8dbaf8bdb3aa4d7092cd0acb6b1f93f52f990b7616ec1b590d54329c941f1c03e691b958cc5c17c3c7186df0f73cf5fceb56087adfcb0bd48f8852fdd9818ab5e968b72accee4a6875a286f8181ae64a87dfbb18ac4db036e25d85525e2bde1f771cad4eecde8e77e59b68f2fd4e47c5756e34529e0a0d1f0472d8e45166f56e209d93045456939bc30c", 0xda}, {&(0x7f0000d14000)="b733d8fbe0ec5f42bde7b1a86ab1d34dace2b65d7bfe969cebcab069ef78d9c0e5a12f6d4552614b97107e8a0c85f9cf32eaa8ac2dd3d53b67a595070d186e296e13169cd1ed3519c934bffdb126a3c65246c3f0889a8d09dc6328f8f7011c50bc377674003182e8e414cde98813ea9beead5b11ad17fa83bffcf27136d411214b3f2efeb5", 0x85}], 0x5, &(0x7f0000247000)=[@sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x2, 0x7, 0x0, r4}}], 0x30, 0x4000000}, {&(0x7f0000cc6000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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0x1000}, {&(0x7f00000c9000)="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", 0x1000}, {&(0x7f00002b9000)="8329cb35edc210259d59c09360c5c3", 0xf}, {&(0x7f0000a62000)="0727806ab472f7df3279a041e84a276126f60a2577cafb1eae4c6a4edea7b0e5e338ce8760337379c8c245ce117ed50ac87e7af976bc9ed90159c3e96b970f0d3908f5a835da6fa499f1ebe7ce293ba250d9974c3c7d5d083aaf1851d0ae5510f803993dd61c862afb879c5dd5541b3bc65b2b67a7692a80a1d3b9bf8fcc51554e80fa9904104ebd2335137e89dcedbd7df488f3afb7dab4a35e8ace", 0x9c}], 0xa, &(0x7f000027f000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x7, 0x8, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x200, 0x1, 0x1, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8208, 0xbf8, 0xffffffe000000000, r10}}, @init={0x18, 0x84, 0x0, {0x0, 0x1000, 0x1000, 0x1f}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff858, 0x8, 0x8202, 0x7fff, 0x7, 0x10001, 0x14, 0x5, r11}}, @init={0x18, 0x84, 0x0, {0x8, 0xbb, 0xffffffffffff173f, 0x64}}, @init={0x18, 0x84, 0x0, {0x9, 0x8, 0x4, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0x8008, 0x1, 0x6, r12}}, @init={0x18, 0x84, 0x0, {0x20, 0x8, 0x0, 0x3f}}], 0x1b0, 0x24008054}, {&(0x7f0000454000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000201000)=[{&(0x7f0000ef0000)="cb5a54755ecd259f7d7f394d4040ba9411b3f982f3b0c685a2fb11eaaedb6ce771ddc5361d7c892b80902db5b8b01775706c835675d8b138bbdf4208c683bc76f93985d5584091e36834fd9406c27f253dc068807f0c08c83732a4e3b6b1b448d9f81e0dfcbf", 0x66}, {&(0x7f0000f69000-0x8)="473841744417c206", 0x8}, {&(0x7f000085f000)="c30a73e5dd7781fecdf7f53c7bf2d916ab2d7e8bb9c4a7dc949a33059e21d70361904928e0493b40a687914b6c61cf98491b68e9c4f9a673b15b5d4fc1c0f52fca50b1c2794f9fbf778a6b3171f4a7fc86812541b369392964f0f1a67eb6e8828df59e2877760f24c7af8a7ddbda3dc4c9908e671f79cc00dcb36bb5e5ddf7082389c0382e66de966e82424537f582cb6a95d567bb74afe3c8b534c1373cb1b9cce7e26b6278dbe486cbb7983f58fbce1423b3", 0xb3}], 0x3, &(0x7f0000683000-0x90)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffe00, 0x0, 0x101, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x48a4, 0x1, 0x4, 0x1, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xf95, 0x1, 0x1f, 0x4, 0xa5, 0x400, 0x7f, r14}}], 0x90, 0x1}], 0x9, 0x40000) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000756000-0x8)={0x0, 0x8000}, &(0x7f000021e000)=0x8) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000ab5000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004cd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004a9000)={r15, 0x3}, 0x8) 2018/01/17 17:34:41 executing program 1: r0 = socket(0x4, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x56, "4a36173d5cc60a93207cf2c45e5237738b80973d7a8dc17841b80560bac1f9cca306e7dffccca700fe6854c37e46a7939ab9fc1e7a6441808a45820bc96522857903b86c580dda92af51229307c97a467219e4d1fcc3"}, &(0x7f000057b000-0x4)=0x5e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000999000)=0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x378}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x1ff, 0x6, 0x5, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0x1, 0x1}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000003000-0x4)=0x1f, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000004000)={@generic="41dee4c6208b48b81880c964e3c266b5", @ifru_flags=0x801}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={r3, 0x7f}, 0x8) r4 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000005000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$unix(r0, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000007000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x3, 0x2, 0xbe24, 0x560, 0x3}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000-0x8)={r3, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008000)={r2, 0xffffffffffffff22, 0x1}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000000)=r5) 2018/01/17 17:34:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000150000-0x8)={0x0, 0x0}) accept4(r0, &(0x7f0000d5c000-0x80)=@generic={0x0, ""/126}, &(0x7f0000542000-0x4)=0x80, 0x80800) r1 = socket$inet(0x2, 0x400000080006, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000694000-0x4)={r1}) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f00001b4000-0x84)=""/132, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f00007ea000-0xe2)="", 0x0, 0x0, &(0x7f000036f000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) listen(r1, 0x0) 2018/01/17 17:34:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x9) read(r0, &(0x7f000002b000)=""/0, 0xac1b113359220980) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000)=0x4ea, 0x4) 2018/01/17 17:34:41 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000005000-0xe8)=""/232, 0xe1, 0x40002020, 0x0, 0xfffffffffffffeee) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000)={r0, r1, 0x7, 0x2}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x1b)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, "1daeb77d25c46672"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005000-0xf8)={0x0, 0xf0, "91cedf9034b083796844c622cd965684e071b60a5f25ca7b958d05972f15df3659ea3ae6e9033d7d03d4492b930904ddbe7190f2b0a824b0d9823c188ae452e3716591f1652c903d3aa065ccc3370b620baa6dd3ad3cbd35cb492122ff41388cfcf93871efeba1e543090cc156251469e075fc381b380424186e6cab497b50980de090378ea1d9ea0545c822fe409dce82f731ae611f2d9526f0bbac8d7a20b0c7cd27d43e3353ec48110c151511c2269e011dfa295d87d0b8937dd069fbfd7a55d0dd60fa1256b8ad9198d7e53b0dc6c03884b071aa2e2be7a98825bf059fdcc42f48cafd1e64c2061488d38dca368d"}, &(0x7f0000005000-0x4)=0xf8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000-0xc)={r2, 0x5, 0x2, [0x33, 0x8]}, &(0x7f0000004000)=0xc) 2018/01/17 17:34:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x97c37a989caeffa8, 0xa19c1a8ce3d43187, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000040e000-0x2)=0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000069b000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000d16000)=0x1002, 0x80000) connect$inet6(r2, &(0x7f00004ac000)={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcb}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000985000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00008a4000-0x2)=0x6, &(0x7f0000270000-0x8)=0x2) sendto$inet(r3, &(0x7f0000763000-0x1)="", 0xfdc7, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a58000-0x8)={0x0, 0x20}, &(0x7f00000c0000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000017b000)=@assoc_id=r4, &(0x7f0000a70000-0x4)=0x4) bind$inet(r3, &(0x7f00007c2000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r3, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="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", 0x21d}], 0x1) readv(r3, &(0x7f0000dc2000)=[{&(0x7f0000913000)=""/203, 0xcb}, {&(0x7f000079f000)=""/159, 0x9f}, {&(0x7f00003cd000-0xf3)=""/243, 0xf3}, {&(0x7f00000e3000-0x44)=""/68, 0x44}, {&(0x7f00001f3000)=""/37, 0x25}], 0x5) 2018/01/17 17:34:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000464000-0xa)={0x0, 0x5, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000436000)=""/43, &(0x7f00009cd000-0x4)=0x2b) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x42d, []}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d05000-0x6)={0x0, 0x8000}, &(0x7f0000a1f000)=0x6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000c6000)={r1, 0x10001}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009a9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f000045a000-0x28)={&(0x7f0000968000/0x4000)=nil, 0x3, 0x5, 0x2, &(0x7f0000966000/0x2000)=nil, 0x8000000000000}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000a1a000)={0x1f, 0x3, 0x0}, 0x6) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00004fe000-0xae)=""/174, &(0x7f00009b6000-0x4)=0xae) 2018/01/17 17:34:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) socketpair$inet(0x2, 0x5, 0x1, &(0x7f000009e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000dc6000-0xc9)={0x0, 0xc1, "42b777faf87068daa15945a20963b2b334a7b99e73d1be8d3369c03f7135481db420895e5278c3d203b177c4f272ba87be8108562aff6babf26f805939d09b5975adda82f46bce055286e42334640fd7c9d6e992767e7c11548e3972b7dc39b130894a6490cec4f976c92f00aef6257ffe89454d516e6e89c189034e0dc1ea255c31ef004758aa3320a78fa9f1b28262c4930b547c5da7463ab24695efdd2d7777e91f789c54b9111c72456e750b6a2a47d12d6b9a981246f7a5a78c23dd225417"}, &(0x7f00006b3000)=0xc9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000135000-0xe)={0x4, 0x4, 0x7b27, 0x10001, r1}, 0x10) pipe(&(0x7f000014d000)={0x0, 0x0}) bind$ax25(r2, &(0x7f0000f3f000-0x10)={0x3, {"9e60a0f02fdbf0"}, 0x7}, 0x10) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ax25(0xffffffffffffff9c, &(0x7f0000495000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000aa8000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000332000-0x10)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getpeername$ax25(r3, &(0x7f0000266000)={0x0, {""/7}, 0x0}, &(0x7f0000d10000)=0x10) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 17:34:41 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xd27}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000)=[{&(0x7f000000d000)="61cebd3f790c080005247d8398ca8bd7fd569f28edfba3ca3b1900631936754557", 0x0}, {&(0x7f000000b000-0x50)="3d3424939621a3ff48d63dd860aa53203cf25c94117cac50e63d86895ce450bfbd2539a73514f4c1366494fc89336d06d28d2075f7f6cceb871c044839983edf865951ec1777dd2ffbf8f146749358f6", 0x0}, {&(0x7f0000012000)="da929928c7cbcda8c25ab8a89127a41785efc9046af69f38a3dd20cbe13621d4f786857c2cfca557a6e9fee36f5245d25b5437458d5943c52db182252a9db865827342ffbc18cd0735a3473075dfab1c2dda3389a349ccc321aef437c0de443ecdf33e9d7ae916cad52e58c27d4b12d090167e52acf3495b9ba8d9bd57c74b29a0d1b7c3ab3e7c8715a0e4c017cd957728bee256147195ef19b152ebb8487b02472901b7e8539f238a", 0x0}, {&(0x7f0000019000-0x1000)="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", 0x0}, {&(0x7f0000016000)="768359b8a3bf5d0f0e1ea6ad6ae9b425add4f421a5b43a60f30299f2cdb2e99d49d988b50217b6f025e6367a64bc4280de7f7a29c7026e41ce58748bc3dd47b7e6c7c35259d7bde05dfc2123c1dfb204569ea032192fd287070b443ed0ca105fbe73d5234c07666bbef9437e6528850288e40f0c843a0d085189ad04bc4308e7ca5c9380b8c1e307caf92b76e3e1ae981ca9794bf712bc401a5510d001271748536b6d0b6cb6b120e7142feedc8c45", 0x0}], 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000003000+0x1a8)={@common='tunl0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 17:34:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x6, &(0x7f00005a5000)={0x0, 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00006cf000-0x4)={0x0}, &(0x7f0000cf5000)=0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00001fa000)={&(0x7f0000d62000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d5c000-0x8)={r1, r2}) r3 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f000034f000+0x135)={0x800, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x9, 0x2f5, 0x4, 0x3, &(0x7f0000a87000-0x10)=@generic="9a784fb5eedfe565499c5e638327f30a", 0x3, 0x7b41, 0x6}) getsockopt(r3, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000039f000-0x4)=0x0, &(0x7f00009dd000)=0xfffffffffffffe5c) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000c58000)={0x0, 0x0}) socket(0x3, 0x80a, 0x2) 2018/01/17 17:34:41 executing program 2: pipe(&(0x7f0000eb5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0xfffffffffffffff7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000-0x4)=0x0) r3 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) getpid() bind$alg(r4, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000f2d000-0x35)="1a07d11dd5de00e5b3f60c017e54dbb2295df0fd00064000000083000000e6f6d68387364fba23c3dc4cc673a8f331a6bdac43fb88", 0x35) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fdc000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/17 17:34:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000caf000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b9a000)=0xd9df, 0x4) connect$unix(r0, &(0x7f000024d000)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c00000)=0x0, &(0x7f0000593000)=0x8) 2018/01/17 17:34:41 executing program 6: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r0, &(0x7f0000cfd000-0xa8)=[{0x0, 0x0, &(0x7f0000f1d000)=[], 0x0, &(0x7f0000835000-0x30)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}], 0x211, 0x0}], 0x1, 0x0) pipe(&(0x7f0000b1a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ec4000-0x20)={0x1, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e72000-0x20)={0x1f, r2, 0x1, 0x5}) 2018/01/17 17:34:41 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f00009e1000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000246000)=0x9, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x6, 0x3, 0x7d, 0x8}, &(0x7f0000c96000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$bt_l2cap(r0, &(0x7f0000001000)={0x1f, 0x9, {0x1000, 0x5, 0xfffffffffffffffa, 0x10000, 0x7f, 0xe2}, 0x0, 0x1}, 0xe) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x1f}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0xfffffffffffffdb2) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00005d4000)=0x0, &(0x7f0000f6c000-0x4)=0x8) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f00005dd000)=""/41, &(0x7f000096d000)=0x29) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f0000c13000-0x97)="b6904e34a1df2e120979417b7fa2e64e87eab0be83ecd0dce18580acca7f68080eb7c564a188268bafc5451daeeea12daa944e5ec89247f7025d94fcc302361a65bc48e64419538740dfb31744070599c9d95bb0e285afe8d98cdfdc5fd912a4f4cb789f6ecb0fd21cd91d12469d0db18624f1cfab04bfab9a819c251705ce34699003c3dc05341b3c29336fb26c9640bc7e115407528b", 0x97, 0x20000080, &(0x7f00004e4000)={0x4, 0x20, 0x1b, "83eda80494a2", 0x101, 0x0}, 0x10) sendto(r2, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000fbd000-0x8)={0x1, 0x0}, 0x8) close(r2) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 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, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0x0, 0x0, []}) 2018/01/17 17:34:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00002aa000-0x94)={{0x6, 0x5, 0xff, 0x40, 0x8, 0x1f}, 0x2, 0x7f, 0x8, 0x46, 0xfffffffffffffc01, "be4d8709956fec16043b9a6b549e9f8e5cf556b521137b417ecc414520ca7a90b37ecb8c1c00401355d6378d7be92bab48f1c0635a329e5e062e88b2ee919f71c741779c6282d451c0ec70b2637b27edbbbcdf87c9b964f3821c713bd7210b5877dcbbcfbf26b754299be6d196838abe2f81ec5ac5406f2a4c22b5704c4f6b08"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r1) close(r2) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x6, &(0x7f0000017000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003000-0x8)={0x0, 0x7fffffff}, &(0x7f000000d000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000000d000)={r3, 0x1, 0x30, 0x7c, 0x80000001}, &(0x7f000000e000)=0x18) getpeername$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000016000)=0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0xfffffffffffffec6) connect$can_bcm(r0, &(0x7f0000007000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000017000)=0x6, 0x4) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000430000)="", 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000647000)={0x0, 0x0}) getsockopt$llc_int(r1, 0x10c, 0xe, &(0x7f0000894000-0x4)=0x0, &(0x7f00009d7000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x5e, &(0x7f0000df8000)=0x0, &(0x7f000060e000)=0x4) sendmsg(r0, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000052c000)=[], 0x0, &(0x7f00006ab000)=[{0xc8, 0x10f, 0x8, "b987fc39bcba28ede17a79d20b9f351ccd507b2094895e37a03212b92276d82cd646c61068bd09caa9f923d47c1b225fc70d979690f3b848e6ea5405f81ad2acfb627065e6ddd5e7617deb6a281e83b68c59dc09d932d62af52177d27bced5bf24acae0203c5164f4f3c70bf304d05d997169b95d8a2749701c122ccb5e12530ea32553c4cf25e12a24d23c76be4922422bed3cb47dc0ed7bb66cf359ab2064e8459dedd9116eb2888e379b927679c1b7a48936a4dc16a24"}, {0xd8, 0xa9, 0x2, "8710249cdf162c05559db8ef68a28dfc14ccd6b8d621b086bc92638d0dd7e29fbe82c370685df93ded3c0ad5975be576cc06fa98e853489a58ea67be786169fbe470a08ba396310f83943be38793a9e7b140eb4fafda80ca183dc088da311f6d0abefd0a13703c6a985466435199c123ca7217a8b69e047d2d8a8e0ea1a8714f8d009c0eb8e747110b599470abfaefea005d2422986c27abb5522b1e389b051a2be69a758da2f019e73a56702e04c6b611b4b7fabe09eeb0417ebd806f99d788d0ddf55694"}, {0x38, 0x104, 0xfff, "c8f6d4b0e01af877233316d701a47bf8a466a151acb23e5a3a039f058d32a78e43ed69e0c28e"}, {0xb8, 0x10f, 0x402, "fff1f36f8e957121beee17b621cabbac90232625647d73c42779796cf09abdfef233eac621f7df66c684349c81d45241e4880473b1769b94834487def1d554fa7d718207cce5ef12fc8431bed0de074f9ae75cd001cca895db33882e20ccc4d494035a40dc9af390b2394ac4ff571a69a26a0bf6878008a784ea50142babcdba041104fb79b77c2421db9cd74177d17a58f17e71cd7bacfdb04d2a33f628a6ba851203"}, {0xa0, 0x29, 0x9, "1725aeb545d215c0b4a93b5e13824675cbd71ecfbd82a3b72dc22c5ca01d487c306d18c4953e3d7f75650db56334e03918130ca6ccbc115d0663a041b6cd635a8184d2d73dcb46dd2910d609d95f2939e0a9920804b92fff82da89453c125341f081d8131797f3b5925a4b5347eed94a0c5e17ad0aa3c574492ce958564b9b3740bce2990dcaef5095"}], 0x330, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000013) 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, 0x401054d5, &(0x7f00008f4000)=0x0) 2018/01/17 17:34:42 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) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 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$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000c20000)={&(0x7f00003b6000)=@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, &(0x7f0000486000)=[{&(0x7f00001fc000)=""/141, 0x8d}, {&(0x7f00009e4000)=""/50, 0x32}, {&(0x7f00008a7000)=""/240, 0xf0}, {&(0x7f0000ae6000)=""/229, 0xe5}, {&(0x7f0000a00000)=""/100, 0x64}], 0x5, &(0x7f0000dc3000-0x64)=""/100, 0x64, 0x1}, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000610000)={0x0, 0x0, 0x0}, &(0x7f0000a7f000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bec000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ce000-0x4)=0xe8) sendmsg$nl_generic(r3, &(0x7f0000991000)={&(0x7f00005bf000-0xc)={0x10, 0x0, 0x0, 0x104040}, 0xc, &(0x7f00002e3000)={&(0x7f000085f000-0x12e4)={0x12e4, 0x20, 0x200, 0x4, 0x1, {0x12, 0x0, 0x0}, [@typed={0xc, 0x3, @fd=r1}, @nested={0xd4, 0x27, [@generic="2a1426af74356932fb6e7cd7d30ea9b7f7deb3edac5f572824c0e2b1e1f3f5ec42f44150d451ff1e80a37ea5fc069fc1e81f87001adf2c22e30c62f43bcbe209d18e736f012f70cea290477dd99e946fc894b41ca751573c03edc74bb1f9ac3b88f6e141200934442b2446ae39fa0727ae902cbf8723539d4939b6ba9110b71f8a44a548fb22a51b59cbed5abb381fbd3fdc78537a027f1d87556cea145389b28412106f82a471dce30fd01e2053f85c5f2feadfbeab", @typed={0xc, 0x4f, @uid=r4}, @typed={0xc, 0x10, @u32=0x7fffffff}]}, @typed={0x10, 0xa, @u64=0x0}, @generic="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", @typed={0x10, 0x23, @u64=0x8}, @generic="411e8f4dfa42ba7aec4b963ffea2c4bec371946ca6dae4bfa8bcb967d21443a9865c4a09f99c008e853fc6fcf0b23070306893c7792cf487fd262df988cf9418fa94ae894aa554eb411c3d47", @nested={0x150, 0x13, [@typed={0x80, 0x2b, @binary="5daf773b52044f392f262a4adda3dc16ea34ffc7bb32919a5b71e17f386c0d960cb49af7f37c43b5b0f71737ba0c534beb7399b250c318624bda00ba91845f2cd8feea7568d6416d81808f1a4cbb59a56baccc4b01824982fb73340f6f7e187adad0982132aaeacb5e6110860676e5f68f9a4c3e25"}, @typed={0x10, 0x4d, @u64=0x4e8}, @generic="9dd24c772ed373cc56777b405edf9ed8c01d7d24c2242e3a7b9c2a28298e7cbb53465bbd815ad4d4e6bcc5c54523e22e129aa5608f5452e4d80996277f474ffd6b10bad049276801108ed7429cb99cc1fced531dbd9f0d1d80d7a3a6a43c9b2e9659dbe72ed5a9760d3995cec243be83010e86d964157e97412643ebb54556e6aae1a91be845afd96f47407ca45e272a14a02fea20eb74ce387df0bbcccaa71222", @typed={0xc, 0x93, @u32=0x3}, @typed={0xc, 0x6c, @ipv4=@dev={0xac, 0x14, 0x0, 0xe}}]}, @nested={0x34, 0x7c, [@typed={0xc, 0x6a, @uid=r5}, @typed={0xc, 0x46, @fd=r0}, @typed={0x18, 0x7d, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x12e4}, 0x1, 0x0, 0x0, 0x8000}, 0x800) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) recvmsg(r0, &(0x7f0000f6b000-0x38)={&(0x7f000013d000-0x26)=@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, &(0x7f0000a10000)=[{&(0x7f0000476000)=""/241, 0xf1}], 0x1, &(0x7f0000afe000)=""/94, 0x5e, 0x0}, 0x100) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00004e3000-0x10)={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) socketpair(0x4, 0x1, 0xa5a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000fac000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00003de000-0x8)={0x0, 0xffffffff}, &(0x7f0000d79000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bd2000-0x8)={r6, 0x3}, 0x8) connect$inet6(r4, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r4, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) poll(&(0x7f00009cb000)=[{r4, 0x3424, 0x0}, {r4, 0x3189, 0x0}, {r4, 0x1094, 0x0}, {r3, 0x8428, 0x0}], 0x4, 0x7ff) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000de9000-0x4)=0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000671000-0x10)={0x3, &(0x7f0000c8e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) 2018/01/17 17:34:42 executing program 7: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00002a8000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000081d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket$inet(0x2, 0x806, 0x2100000088) bind(r1, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x101) write(r0, &(0x7f0000339000)="260000001a0053f7910020f9f90900001d00000000ffe0f1ff609b000000ec5500000d017f", 0x25) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000542000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000b20000-0x4)=@assoc_id=0x0, &(0x7f0000b12000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c21000-0xc)={r2, 0xff, 0x10}, 0xc) r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000dac000-0x4)=0x0) mmap(&(0x7f000059d000/0x2000)=nil, 0x2000, 0x1, 0x31, r3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002a9000-0x98)={r2, @in6={{0xa, 0x0, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1}, 0x98) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000405000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000fac000)={0x1000, &(0x7f0000143000)=""/4096}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000080f000-0xe8)={{{@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=@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}}, &(0x7f0000bcd000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000627000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0e000)=0xe8) ioctl$sock_FIOGETOWN(r2, 0x401054d6, &(0x7f0000001000-0x4)=0x0) 2018/01/17 17:34:42 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000f8f000)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f000048c000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002fa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0xa, 0x6) socket$inet6_sctp(0xa, 0x25c30ef762ea290d, 0x84) bind$inet6(r2, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000722000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005ca000)=0x10, 0x800) connect$ipx(r3, &(0x7f00007c9000-0x10)={0x4, 0x68, 0x1f, "873c0f6a0aac", 0x7ff, 0x0}, 0x10) listen(r2, 0x20000007fffffff) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c29000-0x4)=0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000552000-0x5c)={{0xa, 0x0, 0xe8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x3, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8a7}, 0x6b07, [0x0, 0x8, 0x8, 0x1, 0x200000000000, 0x401, 0x9, 0x9]}, 0x5c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = accept(r2, 0x0, &(0x7f00000fe000-0x4)=0xffffffffffffff2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000376000-0x8)={0x0, 0x0}) sendto$inet6(r4, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000122000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r5, &(0x7f000097d000-0x10)={0x1d, r6, 0x0, 0x0}, 0x10) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000416000)=@add_del={0x2, &(0x7f0000a11000)=@generic="11e6f7ef7a3c2c14628f39a8d4b026f3", 0x50}) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000000000)="0900d8", 0x3) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000044a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000452000-0x4)=0x14) poll(&(0x7f0000017000)=[{r0, 0x21, 0x0}, {r1, 0x2001, 0x0}, {r1, 0x240, 0x0}, {r1, 0x1201, 0x0}, {r0, 0x100, 0x0}], 0x5, 0x1) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000020000)={&(0x7f0000727000)='./file0\x00', 0x0, 0x0}, 0xc) r3 = accept4$inet(r1, &(0x7f0000981000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000679000)=0x10, 0x80000) ioctl$sock_proto_private(r3, 0x89ea, &(0x7f0000b78000-0xc1)="5fcd69acb853ca2debd3381e968770d455eb5debbebeeb6c5f002f58f01730e42383ebc97c2dabcf5b3198fb47b01cbd4ccf49ef1f2a40e5a2d7be5bf3abcfe2ff23065812291c1c4c68557839c7173e03804f12a063074a1c90d9ffb0c5b0e8338bce77314602a600f3da535c9101b7ffbf66dd7f797bcf0a3f5804fa380cdff22f39d5f3313385e49e6813580ce4da76835962cc897c29e6ea1c6a6701a0df7cfd956475ca1ed08eeaaf27277963118b8616cb4fcad233f3828cf27947b36550") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000388000-0x20)={r2, &(0x7f0000b34000-0xf5)="1d49cf60db31e7c9bf49e65630b611e9d09b42ac73cb0ef14d10ef2fc09847646f2bef70bc905da984cb19e1bd18091f1ef49d203b0dd3f2bf16f1a3eb10f99f3a60b674486920dcdd01f2067b7e259af060411865e635f59820a9a237f1ed94df33913bce32398107769db658ca61fcee32d5d66ff65c4c66cbc7625e362576ae666f722767ad8956499d3221c1708e5c05c6666294cc85edacc31731c5972b64a90ea6e82aaf0350af1d7eb6646819d1d1c90c601568b8359f61a64e390f75d2b78540d39a6ac853d799e880542a7c3c78e8589cd331f73f25aad0da41b2e43792d29cecd76ee6848b739638b067eccd3aebfe30", &(0x7f000011a000)="004dc51b8cdeeb4914231dac8189ab15353bb122fc0bd314e44df82f4bb51e5d900004000000000000259a3e5bf72a90ff754a3f19550cadb3cbaff8e5750dbb3f0c41efa3b97cb4f7c5429098aac07fa1f0ae477ef573207885bef9d6242cc32578fbb8a4280000000000f00000c6a7c6a502c19ae00062650f1fedf763d2a294c1b7c0", 0x5}, 0x20) sendto$inet6(r1, &(0x7f00008d1000)="fdefdac34141f6974b6945000003ff8641446f", 0x13, 0x40000, &(0x7f0000b1b000-0x1c)={0xa, 0x1, 0xc57, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) accept$packet(r1, &(0x7f0000438000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000275000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000091e000-0x28)={@generic="bb3d0d4675961981ad11f80c92b29339", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r3, &(0x7f0000017000-0x40)=[{{&(0x7f00007dd000-0x14)=@ll={0x11, 0x1b, r5, 0x1, 0xffffffff, 0x6, @random="9f5a27f96c1c", [0x0, 0x0]}, 0x14, &(0x7f0000820000)=[{&(0x7f000000c000-0x3c)="a459ccab3878b0697c5dfffb6fe8000000000000110976c2b37a406fa8c7208263dc99df46eb2f58128b7880ed08269e9041447e000a56834cafe310", 0x3c}, {&(0x7f00008f9000-0xfe)="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", 0xfe}, {&(0x7f0000c81000)="6a951cb4aa17a961ab1f33c300387b44b09f7da34f8ebc8958c90e37159121fdc04f89ae6930d8c5a1fb8f8abb0c8d6436dd4f8bb4d3c9a006474c1ebbd35e0e2dfaabc37b0fd15ce46dbf4a8523b293856a7f5d362849c1362e1ac216c41e738291586d54064b438c0fe221b676845e5cb129a6b055a06942a4c40fedc3fb2a94afcc31526f6479aa4f37f52021910da4ec8d8ce833841e44cd6978fd9eb2", 0x9f}, {&(0x7f0000017000-0x4e)="f6a1107827724d06dd80104689a7d1f09c81c35af268878c88f0262b83d69a9a5dbf59a50782c4b70069b04cc337845638c0c111768fb6474fc132727f3a7f8d015b22ad452edc2c2e871d02b3cf", 0x4e}], 0x4, &(0x7f000000b000)=[], 0x0, 0x8084}, 0xffffffffffffffff}], 0x1, 0x7ffe) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000f48000)={0x4, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x3, 0xfffffffffffffffe, 0x6, 0x29b3, &(0x7f0000d36000)=@common='sit0\x00', 0x6, 0x200, 0x2}) setsockopt(r0, 0xfffffffffffffffd, 0x9, &(0x7f0000f49000)="7411f0f8df5de506cab43b7c05000000", 0x10) r6 = socket(0x10, 0x20000000000003, 0x0) write(r6, &(0x7f00009c3000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f00008e1000-0x4)=0x0) 2018/01/17 17:34:42 executing program 1: pipe(&(0x7f0000927000)={0x0, 0x0}) accept4(r0, &(0x7f00008c5000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000092d000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt(r1, 0x2, 0x2, &(0x7f00006a0000)=""/160, &(0x7f0000252000-0x4)=0xa0) setsockopt(r2, 0x400000000114, 0xa, &(0x7f0000001000)="034b0007", 0x4) write(r1, &(0x7f0000006000)="", 0x0) bind(r1, &(0x7f00002de000-0x80)=@generic={0x100001, "0009000000000000000044944eeba71a4976e252922cb18f6e2e2aba000000182e0b3836005404b0e0301a4ce833f2e3ff5f163ee340b7679500800000001000000101073c5811039e15775027ecce66fd792bbf0e5bf5ff1b0897f3f6db1c0001000000008000ff4874001b00ffffffe106ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000ce4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00006bf000)={0x3, [0x5, 0x767, 0x200]}, &(0x7f0000c6f000)=0xa) 2018/01/17 17:34:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80007, 0xa4c, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f00001e1000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x8000f, 0x0) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000169000-0x4)=0x4) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/224, 0xe0}], 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000)='i', 0x1, 0x40000, &(0x7f0000003000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x5, 0xf, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x7, 0x200, 0x0, 0x5, 0x3, 0xb9b9150, 0x4, 0x5582, 0x1, 0x8, 0x0, 0x200, 0xedb3, 0xff]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x1c)={r2, 0x3, 0xa, [0x6, 0x4, 0x1, 0xc0e, 0x2, 0x9, 0x10001, 0x2, 0x5, 0xfffffffffffffff7]}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000-0xa)={0x3, [0xffffffffffffffff, 0x100, 0xc4]}, &(0x7f0000004000)=0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000006000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb(cipher_null),sha512_mb)\x00'}, 0x58) socketpair(0x1f, 0x80805, 0x7, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000003000-0x20)={0x7f, 0x0, 0x10000, 0x401}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000007000-0x20)={0xa70, r5, 0x10003, 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r4, 0x1, 0x3f, &(0x7f0000005000)=""/38, &(0x7f0000008000-0x4)=0x26) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000005000)={r0, r7}) socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000001000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000005000-0x7a)=""/122, &(0x7f0000008000)=0x7a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f000000a000-0x6)={r2, 0x1}, 0x6) 2018/01/17 17:34:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006bf000)={0xffffffffffffff9c}) getsockopt$inet_buf(r0, 0x0, 0x3e, &(0x7f000003f000)=""/13, &(0x7f0000de5000)=0xd) r1 = socket$inet(0x2, 0x6, 0x40fe) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000445000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6800}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000069b000)=0x0, &(0x7f0000034000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fc6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d6a000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008b7000)=@assoc_value={r3, 0x7}, &(0x7f000067b000-0x4)=0x8) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00002e3000)={0x2, 0x0}) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) tee(r0, 0xffffffffffffffff, 0x2, 0x0) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000527000)={r0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00005ac000-0x10)={0x0, 0x4, 0xfffffffffffff17b, 0x6}, 0x10) bind$inet(r0, &(0x7f0000c38000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0xa, 0x2, 0x5) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000973000-0x18)=[{0xa, 0x9}, {0x3, 0x3}, {0x8, 0x5}], 0x3) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000079a000+0x17b)={0x0, 0x0}, &(0x7f0000bb3000)=0x8) syz_emit_ethernet(0x66, &(0x7f0000f28000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @random="1fdbb289455b", [], {@ipv4={0x800, {{0x14, 0x4, 0x0, 0x0, 0x58, 0xffffffffffffffff, 0x4000000000000, 0x1, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@lsrr={0x83, 0x13, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0x23, 0x3, [@rand_addr=0x3, @empty=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x11}, @dev={0xac, 0x14, 0x0, 0xc}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001]}, @ra={0x94, 0x253, 0xfd04}]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x803, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f000022b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000022b000-0x4)=0x14) connect$can_bcm(r1, &(0x7f000022a000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000020000)=@assoc_value={0x0, 0x5}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000000c000-0x8)={r2, 0x40}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000020000-0x30)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 274.493445] sctp: [Deprecated]: syz-executor3 (pid 31082) Use of struct sctp_assoc_value in delayed_ack socket option. [ 274.493445] Use struct sctp_sack_info instead [ 274.532603] sctp: [Deprecated]: syz-executor3 (pid 31082) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/01/17 17:34:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000051a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00008f3000-0xb)={0x5, 0xe470, 0x200, 0xc871, 0x0, 0x9, 0x8, 0x5, 0x5, 0x3, 0x7dd}, 0xb) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa) recvfrom$ax25(r0, &(0x7f0000021000)=""/0, 0x0, 0x2, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80011, 0xfffffffffffffffb) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x1, 0x1) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ef5000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000d78000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000439000-0x4)=0x200, 0x26) sendto$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$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ef6000)={0x0, 0x4, 0xfffffffffffff737, 0xff, 0x2, 0x0}, &(0x7f0000d94000)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e92000)={0x0, 0x1000, 0x1, 0xde3}, &(0x7f0000160000-0x1)=0x10) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ef8000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef7000)=0x28b) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 17:34:42 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x7, 0x5, 0x7f, 0x7, 0x40}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x5}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x8c, &(0x7f0000002000)=[@in6={0xa, 0x0, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaba8}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0xffffffff00000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, @in6={0xa, 0x1, 0x5400000000, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x2, 0x0, 0x8, 0x80000001, 0x3}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000002000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x1}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x2a, "a11cfd4204993e6473f14d6a3e441f319aca3a77a0459fa95c7b89ce1d92a9ad6aedfc8767ed580a874b"}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003000-0x5)={0x0, 0x1, "de"}, &(0x7f0000003000-0x4)=0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0xd4, &(0x7f0000002000)=[@in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0x7fc}, @in6={0xa, 0x1, 0xa38, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x3, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x8000, 0x4, [0x5, 0x3, 0x100, 0x9]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x3, 0x1f, 0xff, 0x10001}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x6, 0x3, 0x10000, 0x69f, 0x26e1, 0x20, 0x3, {0x0, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0xfffffffffffffff8, 0x4, 0xffffffff, 0x84}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000000)=[{&(0x7f0000003000-0x1c)=@in6={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x49}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000003000-0x90)="b4da44705a61677c85efde545fee37598e52e5bcba268a509dd13e1618df11061ee68839052089cd65e71f91ea7dc8cbcedce9c393518eceb4b8e600259ee26f6d57106db085a501bde86af13deef4a7366175d33ae54b364545b1ce12df78c98697f757f2c02033f7f4c22d13ab7ecd0df4dbfa04175454df819ab054da5a2102d2c7e90254ee99efac2715e66dad1d", 0x90}, {&(0x7f0000003000-0x43)="a9c15ae20ffa906c33d2f6f9fe92229eeaa2c653141dfb7f89a300f51e99f7df9b6ffe9bb6ef05afeb8dd5c85ae874912694d7bcb9c4770ab92bf052216db537bb8f5f", 0x43}, {&(0x7f0000003000-0x5b)="f5b1bbd4f97e0d878f8192e02731f2c2ec0aba9255134d47513c3d3de33db11256b38dc043d5118d136882d28db88e248879551987680ea7e82e4d53b6a9d9280983332b76b97af2828bda0b919dae048213ecb2f41d4367539c34", 0x5b}, {&(0x7f0000000000)="b7b163d89651eb", 0x7}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000)="98096874d3e1ba6064c7e22954bf7fb64e397f820a904937", 0x18}, {&(0x7f0000000000)="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", 0xfe}], 0x8, &(0x7f0000002000)=[@sndrcv={0x30, 0x84, 0x1, {0x10, 0x8, 0x8000, 0x7, 0x9, 0x0, 0x6, 0x80000000, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x8, 0x7, 0x0}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x2, 0x0, 0x1f}}, @init={0x18, 0x84, 0x0, {0x80, 0x9200, 0x88a, 0x7f}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x6, 0x8002, 0x7f, 0x101, 0x883, 0x100000000, 0x7fff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x202, 0x1, 0x9206, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x9, 0x2, 0x400, 0xfffffffffffffff9, 0x0, 0x5, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x881, 0x1, 0x9, 0x101, r6}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x74, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0x5, 0x4, 0x1, 0x2, 0x6, 0x6, 0x5, r7}}], 0x1e0, 0x10}, {&(0x7f0000000000)=@in6={0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000002000)="e765ced278d4b36e2bd9dd109a85fe472757cd6decb848e3a4fd0dab74119509c1329b54f7ee8c2e4d5ceeb3a50a1c6214e5a0db851d74e72371c354a48f4e4e45b16a9de7232c5822141811461d367a091a88c8a9a7ab54d8b590290679ca0a0846f732bbf39fc47a9cd1a40876067fbd0037fafc815fa1e3525b6328624f9116c25ca15a03597c1a70f401f6dbd81820c2fabab087bf41c6efb79e190d4ca004468e227228ffc3aa804d3b75cb9426f19e03e18154087a6c", 0xb9}], 0x1, &(0x7f0000003000-0x30)=[@init={0x18, 0x84, 0x0, {0x39a, 0x0, 0xfffffffffffffffc, 0x1}}], 0x30, 0x10}, {&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x100000000}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000000000)="d145e9fae2b360fe4821da3cf9ad9bb56a9413274465287415f80a2ffe364ad02f0e0b48980e506bea29754d7408111a5dac9e", 0x33}, {&(0x7f0000003000-0x43)="c450bbcd26252406cb86429118c29c93c64bcfd3e937eef7c09ae08e4f12ac706b4177bf796575c03d93155c2b98b06c0f4075957dc88c53bf874143a1bb579379cfef", 0x43}, {&(0x7f0000000000)="58f1411d57ce92d3a61852e7d644d08185f1884dd0839084b5a81272f064c316f6701f09c6f446a0fba8219f77fa14af02a095131f6b9c229b208702e6d9325b192ac18be3347c73873f0d43fbae77a128186f327dffe889a5d8d031cdbf63a835b2a5af4fe6a05dfa6636d40116976efcd36c9aedc902932542b493254d66fa76b1db3360345c4bd1c78e96583812ad60535d11d5e7a2471b7667e066ee62bc42297a66cd5a72ee9dbdaa5efa7be88204495eee00f06135b9c934effbf836848792f2", 0xc3}, {&(0x7f0000000000)="f20795c2dfa1580fdd2e4b4a1a402dd701c513ec0c25daf889e6522cb6aacc94d53a14f0942dd3a09a1ba4afe12adfd8c4ddad624ec6ab3150cc32b55437c518c51424e65f566e522047a5e6287331a6b946f3d8044a2cf4f348452ddc1ed1d6362046", 0x63}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x100000001}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0xcf)="ca01eab43974be3a09c45a4f5bf3837b9895cc90fe4b01792a34263c7d1829b39c8b28fec01ff520e75bc0585d5db37286a7396907dab46526bb2411107bc4ec51fef55a4dead5a810ea61b37fbea12223a02d9b716760897413f6ea82db98a195d38d7e94b7216a19a0e6f71d1168b608898829d6e1de359f750a8b93c0399a8aee77fcce3f6c5b9e9ee5d42a54c7282dfe7b3f75f9db010d9aa7db458d9c0e9792df1fe28cdf6a1327dffd02afa6633dbe3295ca01392a216b60e008ddee4edffeae7a896981e24a0c845c3ad962", 0xcf}, {&(0x7f0000001000)="f18919dc0ff342ec8ed3d79540898f3d17ade0bf5f0cdefa793f6badfed8697e903119ee93d3750e74a6d66a57e47cef7457041d82fb49f69e3808269993be5a52c6a5114e95dbd44c7cd04b1b255146a75e746a8ef83d32ee38327a91d1c8fa68419498e170705afef2c791f2445c052761b64b00ed7f2a3a3c4fcf857b68e18df719a3be6202db972ed49f2389b6404937915733779e1f348048f17b73eb79fbeef66b2f3754f4f17e02a3d18c1c4e1995715aeddb0502449c6dfabe4bc3ce95ce02b4d7b093357db2d9fe14a0c35aeb60bc67fcfd631d6f0703dcf104cebca0373e648f0f61014c0d94642e1f684f933629261aa1e468", 0xf8}], 0x2, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x96e, 0x44f8, 0x1, 0x80000000}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x0, 0x7, 0x7bc, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x8003, 0x82, 0x401, r9}}, @init={0x18, 0x84, 0x0, {0x5, 0x1, 0x6, 0x2}}, @init={0x18, 0x84, 0x0, {0x40, 0x8, 0x4, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x51d1c772, 0xffffffffffffff7f, 0x200, 0x5, 0x6328c996, 0xb878, 0x100000001, 0x0, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x5, 0x8, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x4, 0x34e, 0x5, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x2, 0x1, r13}}], 0x1b0, 0x10}], 0x4, 0x4000001) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x58}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r14, 0x84, 0x14, &(0x7f0000003000)=@int=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r14, 0x84, 0x71, &(0x7f0000003000-0x8)={r15, 0xf4}, 0x8) connect(r0, &(0x7f0000001000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r14, 0x89a1, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x34, &(0x7f0000aa5000)=0x0, &(0x7f0000fd9000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000bd0000-0x98)={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]}, 0x5, 0x9}, &(0x7f0000245000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000683000-0xa0)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7f, 0x7, 0x2, 0x7a}, 0xa0) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) accept$packet(r2, &(0x7f0000ba3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000076b000)=0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000ae8000-0x4)=0x0, 0x80000) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000ae8000-0x60)={0x27, 0x100, 0x0, 0x3, 0x8b40, 0x3, "80cb3946a9a932586f64108ac5a0d05df14efecdc02b83422f4eee8b67da63202d1694971b955a3508df305f4a045db8c3f546af669a41c38f95b8fdb8c80e", 0x6}, 0x60) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000538000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001d4000)={0x0, 0x0}) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) r1 = accept$packet(0xffffffffffffffff, &(0x7f00002b7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cff000)=0x14) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000043f000-0x10)={0x0, &(0x7f000044c000)=[]}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000898000-0x4)=0x0) 2018/01/17 17:34:42 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x401054d6, &(0x7f0000001000-0x4)=0x0) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f99000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000052000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d04000)=0x14, 0x800) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f99000-0x12c)=[{{&(0x7f0000f99000-0x20)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000740000-0x90)=[{&(0x7f00000a8000-0x9e)="6c973c84756da04e27ee177a22d48948f6b82cc9e3c904fe386f4da4c6d707d93c5bb3bab092902a168e679b11edfc89585fcc924a75405eb5b054672cdbd31ce4fea110b834f9bf2e1049d29561f561d444817787c2873f6e1ab99c666ee32372b08e51ae67549606c8d5865bf70420c13ada59212f4998c50b2c1cef106bbf47aab38bdf996f0d220881ed50431bb47b99293693c432fd5a0ad233b742", 0x9e}, {&(0x7f0000674000)="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", 0xfc}, {&(0x7f0000f99000-0x18)="7e470b9ab829c0bf8f03da8c766e7a3a5df7f6f29ad59141", 0x18}, {&(0x7f0000f98000)="292c3939d32b1b9bf6f5c7b33cb545bab49d7844b371825a444cd9ada86afe3991c9447db3ebc1efd7ef6355ac2e603836d2a09a20758283aae6b452b38c5cf0fdbc514f8679d221a58f1387a722c1e6de2a25af8e1ae1a4c8eee7ccae10880faa9e4caa0ce461b9403169ce5d5656d5f39e929a464dd602fae85873cd2deeedc164202909fe11f71494b4c65a40823d0f1a1468f2c61ebe3b6a394b6a5588d94017b55544f6166d020e048ab301239cd7bc1a3ec9ba7a8e21676a085629d71853a30c971ed4c9a78383de6b2aff3d5c9ac6cd3ede0c2502cd67f210f7683899d553", 0xe2}, {&(0x7f0000434000-0x6f)="92789a39ba0780d3aa23bc1e649fbeb52653558f2fa3b3768a1bc81ce18ef4febfc8203189451b2d7ebd3b4a5c82d2993748b7e50532728360f9459337e852d67a03479590f46224042770248e777b0df593238e31aba4b73d7c34e16212cf5cefd986b4071c09b4cfabe4ed04a065", 0x6f}, 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", 0x1000}, {&(0x7f0000f99000-0x19)="73a232c3c5282556d4cef2c8127b47d0315b05c908bb447b94", 0x19}], 0x6, &(0x7f00004b1000-0x1a0)=[{0xf8, 0x10a, 0x20, "9d714bd47635ca6765fced15a1e402576c2ffedc856404afeef4ecd1187716dd81f2aafb70de9ee007f68304d63e3415bd15ee3b0ac0d70b12ad9313f0ddddfa66e124fa52cebabc8a59b509cd96614d27b6dc88973bafdabccd9c663b776ed94f24a69ebe50315d655c6bc0514b8bf84330f5a380fd92887b822e26a5705538e56e80f7fffd10b663668276dbd64c048f617e1d5d4d5c2c4189bffd53175766a6be3db54726d23d6997d695d3cb46016d28225bf1bfcace49f91a280594f0a53b77d2816eb0bb404d188857cccb1701146db42c73301fe2f0265bb2c8e800e0a1f0"}, {0xa8, 0x108, 0x1, "5a4d8c3ea0e64fcb3839ef3559c45ae898870ad32dcbde18fbec214f4267c6919b3f2bc27948e6c2a934f270418b9ada094a8b852e3f8100149e3e313baa18daef01faee59a668ff0e7ce0f353ab28f7e528ca7fe225d556e5bee39ea3e9095b1e55e6fd6d0c0d5926a7da617a5d949926d901d3c8ecfeb7570c3421af3761ac7e39732c6ed6e501e69b1e7fa93ee7e5c5"}], 0x1a0, 0x8000}, 0x100}, {{0x0, 0x0, &(0x7f000070e000)=[{&(0x7f0000e2d000)="a29a1ea743fe84ba26dac664e65d81f442c02447eb893c5f094f3c6f99a22b441f6a7377fe1498df5ca9195f44c55ddf3b3115021d3694ce43ff0190c9f1435200bfdaaa", 0x44}, {&(0x7f0000f99000-0x6b)="a261aa3a0c2ec0c52f3935ba952e449f5bf6809e9065a2bb23662c7337e2b7b9ec2eb2b208cf3302b7bc3a99a89cd617af8a1128436bf32ab1caf423f8b2f7139c63169af4cbc326fe15300289121ecdb2a49711ebca8757345be5b37d1a884170f400d33e31c3cfecb66b", 0x6b}, {&(0x7f0000f99000-0xd7)="e6bc5b676d7279d248dac64a91aa82b8f982196c01ee6300c89bdf57e1d05c7142c6774aa93a0bdb593ff7ebda3dbc10e40fa32433c4f55050ae6080e071c43aff86a0c1ecbc03132ede13a1dad0a2bb2532854c11a0ca229c0100cb3d515275e3642019ef2b17568fe7db247420770fe40b090cffdea2b3f8ba981d9dd2e811ba0e75cb0517a96b347546f8c1b79260cc7b83bfef97b3a839a4482ad28d342a2205c82db0e7040ccabf9bb3d8f37ca1cc9d7f409ce47dfa21ca246a297f098af656c68847db9a790324e45df59a5ba0e5f9842c514900", 0xd7}], 0x3, &(0x7f0000009000)=[{0xf8, 0x110, 0x3603, "2efc423dafa3cbf3c3b4b28837d64cb1c5af6d43b220db912e8bbe016fd3053759e9be7530aa174300f47d4d0014b9de467dcbd1fb6048ab07401a25791181a10016c2ccb2cd615154f3c6900a98c1f700787bed4c8f287e1434bfe4a9f616608e5d52b88eaaaf97a6148783f654b36a8698b4415f0f3ce16b6787c890a80e5af2e42bb4ef40f8b940c92dea1e7ce6937c805598bf1c6db58a3951cf21cea0990338f167baf8f65a90e330ca69e6140cd9a6d0b239867933ac34394dc7e0e747af8cb40ef186eb26aea529c53111aa24f037fdcbdd3b36216be103e76e99c8380309dbb2a3"}, {0xd8, 0x107, 0xc8, "dd5ba276c2766fa449bfbd7bc7cffdbed20413fe2487cdb186c6145dcd1814739b9d332f415c596670d5ee644a84937c68597265d2e360618e75bdaa6cadd330016e0042d35baff31f2f18f437b1913d90673412fa3c77cb67193baa130ab31fe375714adf4d1bdb4afbecef4c3e1288baece24c6267afd703ab9a1518c630ce353875e9121c0920e6cf5ebc9e45140951adc3787b3dd0ce6750636f00f02b4f566d7b678ba2f34ca4862a1568c1d0389139a86241a07a8089a17e824f810bc873f0ee"}, {0x90, 0x107, 0x1, "88eedd7b61f6e4bfd38bd37756d64fc7ac25980201977211a0db51c6fbb9ad0d361e446747e1d7e74835ff0e94fca206b7650bec1a95c118219fa38f924b42d5fe04d18423aad72635b20d224c836406a6995d31e9f40adc2bd56fd1bd5085b011a50b9014673ab36fdd40d660929f13ce73039c065faf38ed19bffbdb"}, {0xf8, 0x10b, 0x1, "67846e25a4afd7ef1b5abbdc18f4efe451b0b1ebfd0ea68f2cbe8f4107f65c92183c3ea302ce6482d138a012ed7fcc6c0cbdde90f36dd9737f9f4c71b0ef4466e38c2d1210876ee6e4179be4c3dfdb4c0d0b24837eebf4e161e5110106ed1b093bdcb8df96baddae1eeb0d683a4b26ddc8d0e055d53964339894e2ddde5e80019b9df260f69e16edb35ce70f8791bdc10521a03ef25b40e67f5d229f0ac3b6f1d76bcae1a47eb01a3693a0b29f9aff06fe459dd26f50deb5ca42a0ba9efd54d58db873b183d35afb3256e1d7aaa2365c305059e2e6467013634c4e55261140da7bf502d97a9997"}, {0x108, 0x0, 0x7, "a371d5dbbe43bece2b684cd27cde4faab54ac3d340d7c86a98ddbdfa24258b735d2afaddcaee6f956ae32ab89bebf903e276377e9d83d4bbecf9d7a4b4a29390c25998970972a352e61bbc348e56d83ed1dea13ff281e3961eeb4d20a2b15d44a8b7e7dc0630b686db1bc92d2253460f5f08489b4ee504308b75f0c520ea638c541a29d3bbe1b5c99e6b2a1ff1f438082a2a388f2cd8e5fe48b05b13ac1396f6ebadb9fc80dd6e74aa52a2fb19d83e803a805f710c59aba4567f4e4dee60313158620ebe2d4904db2f9f5570eb31d3a8693fe61753f9f25c371ac3ac8312ed4230469a8a447b320379bb44bf530c991b1b"}, {0x30, 0x11f, 0x3, "d154a0765244fc994e196825ea34d8eba6d4ea523f60d5e2ce57be97"}], 0x490, 0x14}, 0x9}, {{&(0x7f0000ba6000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000859000)=[{&(0x7f000028c000-0xd4)="596bfd9ee234c90ace433237d86d69044366b58ec0d195b58876bff8613ace137e38264d94507398c5c916dd8b8cdd20d2e096f8e221113898bf10f445a9f57430ee1bb7f7bb7d7c7bc992bd2ca11f6386023f7d179fbd6145c608bb2bfd054c649e94220b02f07a7a8218bfca83efc4528b453765daf4254c8c5e04dd5c013a0c896781543b096a6c0d1142a5780bf723c63d078fbc110f9b794994bb51b72c8bf01af7a20a041388df22a691295a68e66060cacc5010ce9e3cbc41ce889a249c1dfdae7caa0d1a801eb6fd75d2509089d89c4b", 0xd4}], 0x1, 0x0, 0x0, 0x40000}, 0x10000}], 0x5, 0x4000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f98000-0x38)={0x0, 0x0, &(0x7f0000891000-0x10)=[{&(0x7f00001c9000)="5dfbc35cb29cb8703df30273b381faa8d62a74eac93d925f73143583c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2bcfac84401200885e8ed098aa6630ba7d2e3a545e7c9ebb48843f0a661147644288ac33c028e21d9866cea316441b3fca929425ac31ac96", 0x70}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) [ 274.532603] Use struct sctp_sack_info instead 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000f21000-0x14d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 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=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) socket$pptp(0x18, 0x1, 0x2) r0 = socket(0x0, 0x80806, 0xffffffffffffb556) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000074d000-0x10)={0xffffffffffffff7f, 0x1, 0xd298, 0x401, 0x0}, &(0x7f0000eb2000)=0x5db9bc3435af2b5c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000681000-0x14)={r1, 0x1, 0x9, 0x100008000, 0x5, 0x5}, &(0x7f00003b9000)=0x14) 2018/01/17 17:34:42 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ff9000)={0x0, 0x0}) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f77000-0x4)={0xffffffffffffffff}) getsockname$unix(r0, &(0x7f000031a000-0x1002)=@file={0x0, ""/4096}, &(0x7f00000c0000)=0x1002) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f02000)={0x0, 0x2}, &(0x7f00005a0000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e9c000-0x4)=@assoc_id=r1, 0x4) write(0xffffffffffffffff, &(0x7f0000000000)="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", 0xfc) 2018/01/17 17:34:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9, 0x3) r1 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f29000-0xc)={0x0, 0x0}) r2 = socket(0xc, 0x0, 0x5) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000bff000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) recvfrom$inet6(r2, &(0x7f0000602000)=""/84, 0x54, 0x2000, 0x0, 0x0) 2018/01/17 17:34:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000002000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x2, 0x5, "81255cb8f1e3bac7c5af27a1fdda03c7ac29849aaa2290acaddc889fd58c5adfe07465b2fb6474ee2722ca5961ac2865464d847b1146fe463ca7d843b9bff5d394e8bbcabdede812444f64614ba848ac"}, 0x160) 2018/01/17 17:34:42 executing program 0: r0 = socket(0x3, 0x4, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000774000-0x10)={&(0x7f0000ab2000-0x128)=@alg={0x128, 0x10, 0x0, 0x1, 0x3, {{'drbg_nopr_hmac_sha1\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x12}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0xfff}]}, 0x128}, 0x1, 0x0, 0x0, 0x40}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt(r1, 0x10001, 0x4, &(0x7f0000680000)=""/5, &(0x7f0000d9c000)=0x5) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000c3c000)={0x0, 0x0}) getsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000cd4000-0x4)=0x0, &(0x7f00001d4000-0x4)=0x4) bind$alg(r1, &(0x7f0000f3b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) readv(r0, &(0x7f0000162000)=[{&(0x7f0000e46000)=""/111, 0x6f}, {&(0x7f0000f29000)=""/182, 0xb6}, {&(0x7f0000462000)=""/74, 0x4a}, {&(0x7f0000af3000-0x55)=""/85, 0x55}, {&(0x7f0000823000-0x8c)=""/140, 0x8c}], 0x5) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000386000-0x1)="", 0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg(r3, &(0x7f0000176000)=[{{&(0x7f0000b54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000864000)=[{&(0x7f00002b1000)="38f4b6f019b8a15083363bbc05c3287ac34db19ce58a0282e98686c01fec8ac0e693ad627da7ed04ef152ab697fdec2e21e8e9b9a4db99396e9e99c94baa3a34c35d1a20c7a3b2498b6197ef25815c226d9ca4133236f053635f9c1fd63593b0cae80d0b00f25340c609b681207279b9e11f8d167c1690c6becfebe6a7e017fd941dfe186a38beedc3930bb5e1d85f6e1e766fc0f4b2dde09403859f8045c4b3150ebcb00d5949744125297e6bde748724432416d57152b61fddbabe2698824e73a420303357f7441d35e868f43a03336cc0e8078ae60a7de08319aa48c6c6bd0e692d44b2f0eae9f928ea48321a87f4", 0xf0}], 0x1, &(0x7f0000e0c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00007a3000-0x20)={@generic="8f4ae5bf8b6fbee917a4db370436ebe1", @ifru_flags=0x400}) socketpair(0x8, 0x0, 0x5c, &(0x7f0000af8000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000567000-0xc)={0x4000200a, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000086e000-0x2)=0x7fff, &(0x7f00001af000-0x8)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = epoll_create(0x7ff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000003a000)={0x0, 0x0}) 2018/01/17 17:34:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000308000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006c000)="", 0x15) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000020d000)={0x0, 0x0, &(0x7f00000ca000)=[{&(0x7f0000777000)="c1d36d10c99539d67f9d73a60f603a80ffb087b69325e986941c2b0d0fe3cefd9c", 0x21}], 0x1, &(0x7f0000839000)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x83, 0x9, 0x7, 0xff, 0x4, 0x80, 0x8, 0xf214, 0x400, 0x1, 0xfffffffffffffffe, 0x7, 0x8001, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0xff, 0x6, 0x0, 0x10000, 0x8}, &(0x7f0000002000)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x7)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000)=0x1000, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0x1, 0x840, 0xf1dc, 0x2, 0x1, 0x0, 0x0, {r3, @in6={{0xa, 0x3, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x800, 0x7, 0x8231, 0xae}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000582000-0x10)={0xf4, &(0x7f0000000000)=""/244}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000023a000-0x160)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x9}, [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, 0x2192, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xe3cd, 0x401, 0x0, "7d18f563a21734e95b586f6737d8cbdc1d662379894f6340c8e29dc086a647484c8325d2ed36b6faf2fe30bcc9482e228adebc1bdec93ba3155b1c082d2692cb33bfeff6eb27515321a8db7231d26768"}, 0x160) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d2c000-0x8)={r0, r1}) syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000037c000)=""/13, &(0x7f00007ef000-0x4)=0xd) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000038c000)={r4, 0x0, 0x1, [0x7]}, &(0x7f00005c4000-0x4)=0xa) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x9, 0x800, 0x2, &(0x7f0000c15000)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000003f000)=0x400000002, 0xfffffffffffffdfe) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r2) r3 = accept(r2, 0x0, &(0x7f0000efb000-0x4)=0x34f) recvmsg$kcm(r3, &(0x7f0000cc1000)={&(0x7f0000cb0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000047c000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000012c000)=0x2, 0x4) connect(r0, &(0x7f0000659000-0x10)=@nfc={0x27, 0x8, 0x6, 0x2}, 0x10) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000d3c000)={0xb, 0x5, &(0x7f0000a64000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x80}, [@alu={0x7, 0x6, 0x815b8b2a9e052de0, 0x6, 0x1, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000038a000)='syzkaller\x00', 0x3, 0xfd, &(0x7f00006fa000)=""/253, 0x41000, 0x6163b528eca2c2eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000daa000)={r1, r2}) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/17 17:34:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000004, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a3f000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r1}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/17 17:34:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000a3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000001000)=0x2, 0x4) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b41000)=0x0) 2018/01/17 17:34:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0xfffffffffffff801, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmsg$alg(r2, &(0x7f00001e0000)={0x0, 0x0, &(0x7f0000e7a000)=[{&(0x7f00002b7000)="62ef0a27a93c7e7f36", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) bind$alg(r0, &(0x7f0000423000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) 2018/01/17 17:34:42 executing program 3: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000cf7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000cf8000-0x4)=0x32) ioctl$void(r0, 0xc0045878) r1 = accept(0xffffffffffffff9c, &(0x7f0000ce5000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000086c000)=0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000202000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x8000000000000a, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/17 17:34:42 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="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", 0x100, 0x0, &(0x7f00009e5000-0x58)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) recvmsg(r1, &(0x7f0000bc2000-0x38)={&(0x7f0000c3f000)=@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}}}, 0x32, &(0x7f000079b000-0x60)=[{&(0x7f000090c000)=""/174, 0xae}, {&(0x7f0000f08000-0xe2)=""/226, 0xe2}], 0x2, &(0x7f000017e000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffc, 0x81, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r3, 0x6}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00006a0000)=0x4, 0x13c) ioctl(r1, 0x200000008916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000378000)={0x0, 0x0}) setsockopt$inet_group_source_req(r5, 0x0, 0x0, &(0x7f0000707000-0x118)={0x4, {{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r0, r4, 0x7, 0x2}, 0x10) vmsplice(r4, &(0x7f00001b2000)=[{&(0x7f000081a000)="2df9e7ed5a4b87e9626160043d137b7c155e8bb6ff88ad60c99c2d945631fc90d4cb3ca802242cf92de8685a9f5be0469b02f010fedfdc118f166d597db78a4d81b8ae6bb5e049d126e65f11ba237a33dbd4c46e8d3a777b86577600b173d34829818106eea008b0b5bd43c20a9b51b0959bc1b942a6f4ff0304bf647f3d2869", 0x80}, {&(0x7f000014d000)="7729f66f2e56939e76eead5b8cbfe30c8ca6cf7d66dba134b4f14c43aa0df6be8983e02b3b9d7181a0faa50777776afc8749e3906f53d8a1ce3ac3fdaa1b0848619e061cd246e4e1dd41bd6465c8cc077e3d652584adb749059e66d989673cd4cc3adb7697c10cd63e44c4cf079bbf8e329764f29429344aa208feb852c7acb0de5ebb4a4701a5685540f770928bc6bede8a1730d3ff332d4252e0aab898388004f5aef52ba600a1445f179e138e6aa94367", 0xb2}, {&(0x7f00006e6000)="7efc2841a3782f206152eb48487cb8fbb0ed59fc1ea3c22f1f6a4e27a538aa2bd9d1e88c771464b2bc3c85a4121293a1caa40ed9df81c5b232", 0x39}, {&(0x7f00001ae000)="1a79aa86635d5ed82292629426cc571109f660a75c2fd799302307502fb2a6c16b4b46c390a6a6239f0a79abf204e16ef072dd9b597dc1a36e7f44965bf21bd4ee8a27b6ba74bf5170593d70dc38d5623b1f6509a3dfda6ab5edf4bbf898ccee3c9578e0727ef3cd82b46d0dd0c556b51c7e7bee5332b9d5394c3b4d87e222b9551be14d59ac18257c3979812094db56ff08eb7a1d72c302d262ad21c1c2fa4b4708f7bd9978f3c5d49d1e0931d4e6d048983e632784761130c5177e8e474e", 0xbf}], 0x4, 0x2) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000f85000)=""/180, &(0x7f0000f85000)=0xb4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a0a000)={0x4, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003d2000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000a92000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b5c000)={r1, 0x2, 0x20}, &(0x7f0000e7c000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000653000)=0x10001, 0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000470000-0x4)=0x0) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="532de30c124e4fd34ce06082f48cbd83e892730fc0fa08c64db62689ef6d1f7c21c37bfc5996da59df9bfd80f6ce705387f22bf29fb3985fddaabdf15ff3bab71126e0cdd4605643867837fa8a95c28de0ed", 0x52, 0x40000, &(0x7f00000f1000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0xdb, &(0x7f0000060000-0xfe)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "ff0900", 0xa5, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x32, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x0}, @generic={0x0, 0xb, "5091334b3470a778ed9ad8"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff}, @ra={0x5, 0x2, 0x4}]}, @routing={0x10000, 0x2, 0x2, 0x800, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0xbf, 0x6, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f00000b0000)={0x0, 0x0}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000005e000-0xc)=@sack_info={0x0, 0x8, 0x7}, &(0x7f00000f3000-0x4)=0xc) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000f2000)=@sack_info={r2, 0x4, 0x6}, 0xc) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000541000-0x21)=[{0x0, 0x0, &(0x7f00001e5000-0x60)=[], 0x0, &(0x7f0000c87000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x49248e9, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d4d000-0x4)={0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f00003a0000-0xcb)=""/203, &(0x7f0000e1b000)=0xcb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00006c8000-0xc)={0x0, 0x200, 0x30}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000bf9000)={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r2, &(0x7f0000ffa000-0x50)=""}, 0x10) 2018/01/17 17:34:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000313000)="0022040000ffffe0", 0x8) connect(r0, &(0x7f0000da9000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/17 17:34:42 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getpeername(r0, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e93000-0x4)=0x60) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000d4a000-0xa1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a77c5d9d1e"}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e7000-0x4)={0xffffffffffffff9c}) getpeername$netrom(r0, &(0x7f0000bdf000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000042c000+0xbd4)=0x10) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000093000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) socketpair$inet(0x2, 0x80807, 0xfffffffffffffffd, &(0x7f0000698000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00002dd000)={0xfffffffffffffff7, 0x2, 0x6, 0x7fff, 0x0, 0x2, 0x101, 0x10001, 0x8, 0x1, 0x67ed}, 0xb) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000099a000)={0x6}, 0x1) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x8, 0x1, 0x101) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00001e1000-0x8)={0x0, 0x10001}, &(0x7f000068d000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008f0000)={r2, @in6={{0xa, 0x1, 0x23, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xe8, 0x4182, 0x9, 0x400}, &(0x7f000028d000)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000044000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x80000001, 0x9, 0x7}, &(0x7f0000c66000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7a, &(0x7f0000f83000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) 2018/01/17 17:34:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00008f6000-0x4)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000a94000-0x4)=0x4, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e16000)=""/12, &(0x7f00005ab000-0x4)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00008db000-0x2c)={0x3, 0x3, 0x724, 0x80000001, 0x1d, 0xffffffffffffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005a8000)={r1}) connect$pppoe(r3, &(0x7f00007f2000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @common='bcsh0\x00'}}, 0x1e) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f58000-0x18)={r2, &(0x7f000079f000-0x1000)="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", &(0x7f0000b87000)=""/153}, 0x18) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000153000)={0x0, 0x0}) r5 = socket(0x9, 0x80000, 0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000de6000-0x4)=0x0, &(0x7f0000bdd000)=0x4) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00007fc000-0x4)=0x0, &(0x7f0000382000)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000453000)=0x0, &(0x7f00007f6000)=0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f00002bd000)={r4, 0x1, 0xd0a7b2eefeb65984, 0x3, &(0x7f00006f8000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000007000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x14, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000009000-0x10)={@loopback=0x7f000001, @empty=0x0, 0x1, 0x0, []}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006000-0x48)={0x0, 0xc, &(0x7f0000009000)=@raw=[@call={0x85, 0x0, 0x0, 0x2f}, @map={0x18, 0x8, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @generic={0x9, 0x8db, 0xc7, 0x1b4e}, @ldst={0x0, 0x0, 0x1, 0x1, 0xf, 0xfffffffc, 0x1}, @jmp={0x5, 0x100000000, 0x8, 0x8, 0x5, 0xfffffffc, 0xffffffffffffffff}, @generic={0x4, 0x6, 0x7ff, 0x101}], &(0x7f0000005000-0xa)='syzkaller\x00', 0x1, 0x1b, &(0x7f0000003000)=""/27, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000009000-0x8)={@broadcast=0x0, @rand_addr=0x0}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x1d)="b267c72381db0c668ecd0bb3b18e4113dc4d2b325750336c3a97ddc6cb", 0x1d) recvfrom$llc(r1, &(0x7f000000a000-0x71)=""/113, 0x71, 0x1, 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000001000)=""/85, 0x55, 0x100, &(0x7f0000001000-0x10)={0x1a, 0x7, 0x5, 0x8, 0x1ff, 0x7ff, @random="10810ab30032", [0x0, 0x0]}, 0x10) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000a13000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ad000)=0x20) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00009d1000-0x4)={0x0}, &(0x7f0000226000)=0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000123000)={0x0}, &(0x7f0000ad1000)=0x4) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, &(0x7f0000abd000)=[], 0x0, &(0x7f0000f13000)=[], 0x0, 0x40000}, 0x810) 2018/01/17 17:34:42 executing program 6: 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) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f00006af000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000bf3000-0xd7)={0x0, 0xcf, "07ffd1afa6ce43dde4c40d271fea4e0975b67b422eb2d65925a6d8b2b895941c5d164ec0d7849ba9864058d392f5c9dc23a6b2f7f81c6ae1165f31023b5da904cd6614fdbae974aad504bf12f39a17699ddfea707b5a2683ebaca237bafa8f2bc6e829aead66ef009d57bc5f892da50451f885784b0d44f1578886689b389eb85fd9428e16874cd5a18f6015fcd0f40731cc4fd136a3555d87a03592755bca47af8de8a1bc28483809ba5f9a1c7a859388ddcb2266fda0ec89ec59e7d130acb0b64d459e25032712f8302e6f590aa0"}, &(0x7f0000850000)=0xd7) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003b4000)={r2, 0x36, 0xfff, 0x5}, &(0x7f0000fcc000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/17 17:34:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000854000)={0x0, 0x0}, &(0x7f0000f52000)=0x8) r2 = accept4(r0, 0x0, &(0x7f0000bf1000)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000076e000)={r1, 0x7fd7d4f4}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000252000-0xc)=@sack_info={r1, 0x0, 0x0}, &(0x7f00003f0000-0x4)=0xc) pipe(&(0x7f000069e000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000a32000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r3, &(0x7f0000270000)={0x11, 0x1b, r4, 0x1, 0x29, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x14) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000c38000-0x10)={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008b6000)={0x0, 0x0}) connect$inet(r1, &(0x7f000058e000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00004c1000)="468b2862babe4acd156411b894cf5829326ec79f9c0d34f1aabd2b393318bebb1ca434eb8ceafc3a4b460f8f32b148880c4a528d7750b3b294e9cde99dfb3a133f4e94aa7a051885d2ccffd5bce3f4ccd2d6a80958b76ecb5f70ffe9eb21c50c75130380f10f83d6482a895219347cbf342be1c5a1d27002878b3ec4704d66f52567811d608704f495caf08d703b880d14a9cbb671bc55a4ed1fea5a2cdaa554cd2177cd5116ac09e64853caf77866851cf121db3b3793d9ac50a8f9b7cfd025639bd7daef6f6e073160891ceae3271cc31ec486e28edd1914c730cba30400ceca2a6f02445338714b4459b90519d87832d9", 0xf2) sendto$inet(r0, &(0x7f0000aee000)="62a71f0670cbf4c66135bc48e9ff597e38cedafaac231cafea588f3a311d8824ab184dade20e9725c2227cedb113c6394df863c54670bb89ec4aa14001477fcd533ce90b", 0x44, 0x4000000, &(0x7f0000159000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00006a3000-0x118)={0x4, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000036000-0x38)={&(0x7f00000f8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00000f8000-0x60)=[{&(0x7f0000094000-0x89)=""/137, 0x89}, {&(0x7f00000f7000)=""/0, 0x0}, {&(0x7f00000f8000-0x21)=""/33, 0x21}, {&(0x7f00000f8000-0xf2)=""/242, 0xf2}, {&(0x7f000000f000-0xb8)=""/184, 0xb8}, {&(0x7f000008a000)=""/216, 0xd8}], 0x6, &(0x7f00000d1000-0x45)=""/69, 0x45, 0x8}, 0x10000) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000f8000)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000f8000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000e7000-0x4)=0xb) syz_emit_ethernet(0x2cb, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x295, 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=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x89, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x10001, 0x6, 0x2, 0xc8, [0x0, 0x100000000, 0x1]}}, @enc_lim={0x4, 0x1, 0x7ff}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x7}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x10, {0x2, 0x2, 0x8, 0x7, [0xb33]}}, @pad1={0x0, 0x1, 0x0}]}, @hopopts={0x2b, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0x20, 0x10, 0x4, 0x8000, [0x4, 0x7f, 0x5, 0x9, 0x100000001, 0x4, 0x9, 0x1f]}}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}}, @enc_lim={0x4, 0x1, 0xa4c}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x40, {0x6, 0xe, 0x6, 0x3e, [0xb41, 0xe7, 0x1, 0x6, 0x19ad27a7, 0x7fc000000, 0xc6]}}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0xdf, 0x0, 0x6, 0x7736, 0x0, 0x0, 0x3}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x2f, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x80000000}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0xfff}, @calipso={0x7, 0x48, {0x596, 0x10, 0x3, 0x2, [0x101, 0xa, 0xf568, 0xc3, 0x5, 0x1, 0x43d4, 0x1]}}, @jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x4, 0x39, "bfe10a0af320cab71374a08358fcfd64b18c848b839514b3edebe80c1f13612e0ed3141e617733695a5ab7f14d57daf7e5c7cd48f0fe678ab9"}]}], "654635a3775b9167f04dd100856caac3af6141b81f1505c732f43981c10d83b55898a6e7564673225721a4a29769d7caad13755228b9134e73c5bf13a68bd6f882fedf3769e07dd5b276a32c88d29e9f173b8ca5cf3d2d55325be5f772d4472079a57e55f53013a773b58117e735046f2c7f929fa2e5c7c29e84bfe7a2"}}}}}}}, 0x0) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003b2000)={0x26, 'rng\x00', 0x4e, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000f0d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000c24000-0x4)=0x3a, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b63000-0x10)={0x0, 0x84, &(0x7f000028e000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xdf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000006f000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000290000)={r3, 0x1f0000000000000}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000417000)=0x983, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0xffffffffffffff51) socket$alg(0x26, 0x5, 0x0) 2018/01/17 17:34:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendmsg$unix(r0, &(0x7f0000667000-0x38)={&(0x7f0000844000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000069e000-0x70)=[{&(0x7f0000382000)="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", 0x322}, {&(0x7f00003c7000)="140c5dde2aa3616f546eab4d7dc368fe367eee7a3acee3ff229fa937eb80f904e652b63313011e947ee4cbcebbfcd0146e36f8d0646ab87fbaf59c5ca6f9bb460f9dd2a71d24b52b9bcaaf6b60749eeb30a930b0a6d2985053922268e23308c5634711748cd0dc4c358b24b411dd16052219de143bf77b10aa761de063116f0216b4f681d6593f4970ab56ab9bd74ca3a1de4dc85498629cbae444e6a083f9b3ddf4f48f898f4061ab165d17dccf79e64fc0d00a24eb2c", 0xb7}, {&(0x7f0000ff3000-0xa7)="acaa6729751956863f56536885c4e62d53cf48a44be3a4e7636916118fd477b716e288bf248ce5e905673432c55b4b4f9a391aa043457bdfd566488789a7986d66577be824ee967d5536f13f3112303d39c006458d08f87737a68738abd1c872d5ec1b82dee2f1d43ea8e57865ed9a4b922356080653d8288d87b91799cc7815b6c7672fbe1478454e8ffa4a253142a2af0af29f06bf2b7d7ec24cf3e74fac24588b9ed820d8a2", 0xa7}], 0x3, &(0x7f0000290000)=[], 0x0, 0x40804}, 0x4c000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$packet(r1, &(0x7f00003d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007bb000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000061000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffff, 0x524f, 0x9, 0x0, 0x1000, 0x80000002, r3}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) socket$nl_route(0x10, 0x3, 0x0) sendmsg$kcm(r4, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)="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", 0xb41}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000194000)={0x0, 0x5a, "c18b5d7d8c0cd42d5922c364e1c09bbfa2675c76535dc2779448e9da1eca79415980395d477937f6102dafb400089f266672c2f507268c87daa0b5d1aea42de844bed1dd39e8d07288a9ad558822efe30a3bd8f6add9867022a1"}, &(0x7f0000a9d000)=0x62) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000f5000-0x10)={0x5ba, 0x8, 0x5, 0x8, r1}, &(0x7f0000c0a000)=0x10) connect$ax25(r0, &(0x7f0000d56000-0x10)={0x3, {"3f92ac260d0f92"}, 0x2f}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r2, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[{&(0x7f000011f000-0xf7)="8d34b0c738959cd5f8dd6695ba11e09ed1c959547cb0636abe8eb016076aef0578056431c4a4af5cb3bc3f17edcdeab99e91493d368d65d62c04c3caace0f38f10f09e751968c37cc903a02aacde400c8a23da51e94fce24c3a975fc358033b71284086f08628125bc97cb94234f7af89787b48c2566fa8e614ed1ca41fd75757d4dcd2ba92a4d334af37b05846d8682054e3a01e30de3864b8ceac56dd019c01eaf4bf7ebe6aa866ce0606a48fe7d75afd0fe417b25df23470e55357e9a85ae68e66ffb36dfe2387677846ca855bbb42e768369be72763ce986bf3074943d3ad00938172e600e1569a85c97fefa0b2b75a0c1570fcfd2", 0xf7}], 0x1, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) accept4$unix(r0, &(0x7f0000adf000-0x6e)=@file={0x0, ""/108}, &(0x7f00003a8000-0x4)=0x6e, 0x0) writev(r0, &(0x7f0000e4c000)=[{&(0x7f00000e0000)="c5e56a4b84ee4458784cb34e76e7b095cbe03199e5d1914d7d5f5e932eadf8504fcac31f9fd3e28f22735a4e2741f3f5c011b3cd7533245804c882f916f7828f95dab2557f6dfdfc103ca5566633871590bb9a75240b7a130cad4a1539db89c1c25c68b7c88c5ddc8f5f77e8e30abee85f341113a0e57b0b03be737ba00bfcb4f75ebb3f9d5613e8ef3f44cfe22396eb58e025f943aa6c198f4590b0d4b93db8ba55eeeb9eaaf72f7f2e996c52bcfb8a3c97e29d80d6ab", 0xb7}, {&(0x7f00009ae000-0x1d)="6f81c278d5d5329f56dccafc62d8b4dcf68c74eeb99b14b76b40a3bb76", 0x1d}, {&(0x7f0000dc6000-0xa8)="9dd3f9f96de06b4c57e7be659d97c99d86ac44ccea2e9ed0e03c36b28fe1f03591478a862f3ec1f822196f2d8af860c201c495b2288b8d47416b389e1b7cfa9897f523ef4596209bbc2a32380f02c85dc307a1294c1112d171aa875b193e2143c9212488bde54d434735cbff575b7355c7231bcb05b2eaec0053d3a4798cf1bac434f79d2949d091cf159163b6d0058c98fba37bb3cd8aba124b0d761daa4591b8ed0eb41cdc5b0a", 0xa8}, {&(0x7f00002e2000)="86aca1c12f8cb62f5fd01feabccd7926796daf62cd923d578c339da346a9dc9c147761cc4b1f413985b8b28d5cba6dc40288c4aa95", 0x35}, {&(0x7f00003f6000)="215c1f6312e0b1900177fa12386edb45ec567de30166d8e89d2e78fe7ca1a7f8216b8bb3f8ad5b77695ba31a8b6fac4963bd69b5c929", 0x36}, {&(0x7f0000c35000-0x6d)="a73c72d649646619dd51b4993f647d9f94ded468369920fb73bcce295015e75976130f2a25b14e971d30a711a06bfd97cf9ca2f81c32d074a959d11743cf2888c44ad893a69f00311b48bdc2ed02698f664a3fc85ddba7a4bf7dfd952a1aac8d674ff4f743644d07211b603c87", 0x6d}, {&(0x7f0000b5f000)="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", 0xfb}], 0x7) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r3, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/01/17 17:34:42 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007f2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) read(r0, &(0x7f0000486000)=""/4096, 0x1000) socket$llc(0x1a, 0x3, 0x0) recvfrom$inet6(r0, &(0x7f00004ad000-0x5a)=""/90, 0x5a, 0x0, &(0x7f0000f91000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r0, &(0x7f00007f0000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000ff8000)={0x4, 0x0, 0x0, "933249611e5e", 0x0, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000012a000)={r0}) 2018/01/17 17:34:42 executing program 7: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c06000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(khazad)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000589000-0x38)=[{0x0, 0x0, &(0x7f000072f000)=[{&(0x7f0000362000-0x8)="19390f9bf4885f05", 0x8}], 0x1, &(0x7f0000f7c000)=[], 0x0, 0x2000000000000}], 0x1, 0x10) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f80000-0x10)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0xe2)=""/226, 0xe2}, {&(0x7f0000002000-0xa)=""/10, 0xa}, {&(0x7f0000000000)=""/100, 0x64}], 0x3, &(0x7f0000001000+0x6)=""/141, 0x8d, 0x5}, 0x40) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/17 17:34:42 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x9, &(0x7f0000138000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e7b000)={0x0, 0x4, 0x30}, &(0x7f0000f91000)=0xc) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00006b4000)={r3, 0x2}, &(0x7f0000f91000)=0x6) ioctl$int_out(r0, 0x2, &(0x7f0000f91000-0x8)=0x0) bind$alg(r0, &(0x7f00008b6000-0x58)={0x26, 'hash\x00', 0xe, 0x2, 'rmd256\x00'}, 0x58) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d7c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000af2000-0x4)=0x14) 2018/01/17 17:34:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0x5, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000a10000-0x8)={0x0, 0x0}) 2018/01/17 17:34:42 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f5d000-0x4)=0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0xf, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x70}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x2b93f323}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000003000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000003000)={0x110, 0x10, 0x2, 0x100, 0x2, 0x1, {0xf, 0x0, 0x1}, [@nested={0xf0, 0x4c, [@typed={0xc, 0x3a, @fd=r3}, @generic="85721e18ee726c48a1bd53e553af28fed4670e9f4effe8109ec909d2d0d5d0b374e50f2acb6ed9e939b419e9af641eaa3e86a9f3cce1dae8d9f0da0e613c0caeadc31c3b9437581b4df6582d807c457a69db83bd8bae9ead97813a0e83d35fe0a3b79f887c20aa1850df756c59c8e6c1ffbef3a09ff707b347d278f9", @typed={0x10, 0x85, @u64=0xfffffffffffffff9}, @generic="58fbaadccbab96d68e9a42954978e724a1d744222268e8", @typed={0x18, 0x5b, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x1a, @str='\x00'}, @typed={0x18, 0x80, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @typed={0xc, 0x5, @ipv4=@loopback=0x7f000001}]}, 0x110}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x0, r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000003000)={0x1, 0x1000, 0x4, 0x5, 0xa, 0x10}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={r2, 0x1, 0x5}, 0x7) 2018/01/17 17:34:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f000008b000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000154000)={r1, r2}) r3 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r3, &(0x7f0000fc7000-0xc)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000500000-0x62)="", 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000f34000)={r0, r2}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000fc5000-0x10)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(0xffffffffffffffff, &(0x7f00006ab000-0x1)=""/1, 0xb6) ioctl$sock_bt_hci(r4, 0x0, &(0x7f0000231000)="9f6f08cfbb7f26cb2cf3da412788aa882e8957583eb72453a8944afdca96fac9465329c5db58ea90906fcce536b1659331853496271fd9978be5caad716a0173e8a904e3e6bc2d5b61ecc84e5df9600aeef67f14f25171746d6f39f7089ecd98f47452ecee3c167954f83cd7bf058cf2cb89dfde3440f36bf39de10bb06876e94cf0a67cadbb0851a28bf3226ac3c278a9e506ab") mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x4, &(0x7f000083a000)={0x0, 0x0}) r7 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r7, 0x9) accept$inet(r7, &(0x7f0000956000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a65000)=0x10) shutdown(r7, 0x1) listen(r7, 0x0) shutdown(r7, 0x0) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000a46000)="7ec22326b9f302f4b0f5de1826bd0d2ac257dd7b4c09d163bb4cd60ac44e875ae130b16c55d0f9b8ec17be016039d7c6a2a7dd58a27a51e0e5da41c75d", 0x3d) ioctl$sock_bt(r5, 0x5411, &(0x7f00001a6000)="587c721857851d5a6301c7") connect$pptp(r4, &(0x7f00004f8000-0x20)={0x18, 0x2, {0x0, @rand_addr=0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) close(r4) 2018/01/17 17:34:42 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000009000-0x70)=[{&(0x7f0000002000)="45ba1bcaafb663d11378314d20c0ca66bdebc1543f9d90b4e542d7e568d3f822f5802a7d5daca4d1ebdc9d9d8ad56fef8e999bc70f6b742cc7c4976d2e39757ab7d51c68dbadec1628868b2167a6e8cf29f74007f53e202191a05370818b653053b226818e1e5b0578d3d729872430c0e07c65e088a00dfa9a3bf80e966b3ffd3c032ec020ce90", 0x87}, {&(0x7f0000006000)="9a6e9af5522cf490fe72620a1580c6595f9f362b6f6aea3e1ef5f6e2ac4a7dca2519831f2437ae81f365ebd7bd48fb76308934b755631bfa3b07715d9bf5f29fc04ad43b4e641f3ffe87c87853a636b8da391be26544ae856042fbc0bb68e34402c0b2542b33ffd7ebaa8e8f80130c883271dc42de4b28d940f93987795a09c678039ed21dabd23a1a5d2ac7c71927393c70c4bb9ccf2ce3c4dc8ca3a85834c18fdcb5cdd6b67d646fb0e231c1aa81a9d4744dbac4bd517988a65b258b7db775a967e81265da733160af2a95aad3ad2eb9feef2a37ac1f9ac881", 0xda}, {&(0x7f0000009000-0x75)="80caa34fc912134de623f67ad258d6954fbdd00e0adeaaf5a63a08da6b421472ef1ec31af3fe45a254279291851e49dd4eb53a246ca4f659ddd5bd434043fe5138e2094c8cb49259cd4859cdec9085d0edecc687e1b70107394c718ca3c4a8b20ad5d23625b169d65b8ce82d7f6d2dbec1fa6aaea4", 0x75}, {&(0x7f0000008000-0x68)="4b674557df6e73a6f3a3402f2adfb9944a339c296e437e8e42144ffe8e4afe3b63349ddb69c0d288be2df298b4896b0a2040bd38f20d93134d55c66bacbe46d1d3674145498d848b8e7e32629b0b29d49018ea5fda3dfdf49cb7b280da2c15ddc681b652903e8eec", 0x68}, {&(0x7f0000008000)="32a85e24a44cfe43d47796ee2ecd81a422e7c4803e0edb21ceef8365ad15f8015e37593581e08683dd54c2c645493d90aa93c8c865aef6731f242cbf9ca47a720512ae35a130d981a128943ed2c91aad7e0214a9b90ba96b44f49e0a4d63e4fe4e1cf5ded5e1976ed2c44739a03eda14e8eca45f46c067af57121d87675e1ce290d9596b27dfbdb6487514d07329df2af72a1dfe50d034085830946000d042b73c2eca557cc61d38ce13dc1e13aa1969fdae8a2de0e6a6396897", 0xba}, {&(0x7f0000001000-0x87)="ac103d63273af2e6d6dff15bbc758255b4aec5727b7ddbb22b92cddde889a32a8bebbccd994bbbe77c0168bda671e47611206c6ccf50d452431e3fbea6f1e2e580b217bf6c5602c95e197000c8e85e0ba12ffa2ce2e59dff56c5bcd716690bd9a0bcbe80118c485735155d3fb33f017d42dbc53bc4fdded9154712ba09909cfbc7a1005b75f989", 0x87}, {&(0x7f0000005000)="e7845af5f4faab6dd4c11ee74e2a0811a6a4ac3c4c0e2e2ca9548db9d82442e4c841fa837ec6d0b9948c735618387614114cb48bc037de6676b81c55b76d272028661254c21c99b3c4ae3b52acd50c9008cfb8cc345189bba21d99ad82bd93540105f629208cf9710b997a17561bd75f69", 0x71}], 0x7, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000004000)={&(0x7f0000009000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000002000)=""/226, &(0x7f0000009000)=0xe2) 2018/01/17 17:34:43 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8000a, 0x81, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000000a000-0x4)=0x0, &(0x7f000000a000)=0x4) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f000000c000-0x28)={&(0x7f0000008000/0x3000)=nil, 0x4, 0x2, 0x48, &(0x7f0000002000/0x4000)=nil, 0x9}) getsockopt$bt_hci(r2, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x2f)=@file={0x0, ""/45}, &(0x7f0000001000-0x4)=0x2f, 0x800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f87000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r1, 0x8912, &(0x7f0000000000)="") 2018/01/17 17:34:43 executing program 1: r0 = socket(0x0, 0x80000, 0x4) connect$nfc_raw(r0, &(0x7f00004bb000)={0x27, 0x4, 0x3ff, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) sendmsg$nl_generic(r1, &(0x7f0000781000)={&(0x7f0000482000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000b7e000)={&(0x7f0000650000-0x14a4)={0x14a4, 0x2c, 0x20, 0x3, 0x2, {0x2, 0x0, 0x0}, [@nested={0x238, 0x7, [@typed={0xc, 0x2e, @fd=r1}, @typed={0x18, 0x2c, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic="15b34f82b7da26b997434a5ceb7069fa72a73b5fcead8ae086a62eabb645e8d7ed247cc4ee77fe97010c7d67676cc84a40b6d9a9c832763e3713accdf11920ac43c3c92d89297c98c29b244e1a99539ca17d65a1a697faf32976f67dab1d35e73d5e2dddf123df84113f6e26b16558b9a0159895c0c83000e648a8a1eead85012c79688172d1fc4ce1ec07de38dc198eb023b6a0f20c9e898edb39240f67e66bddcf0c8e66eb93121875", @generic="b3637ad0fb4147c2d386a01ecc3b6ec41658f2580c1d206f11500488254882af5147e5bb0de0c7fadef74e7de1ae0d306898c04c7e31514528a2f0871f4633dae2e42495e8bd3d417f79f99665a11e4c9013bf3f114a79aebc128a0888755b18f0570b0833579c5d5c89bcfa1ec338", @typed={0x8, 0x1b, @void=""}, @typed={0x8, 0x3c, @void=""}, @generic="4638be5f62ba1695c71ea7c478f7c71b87dd001c7f9dc6ead32128d2f4f8f80265d177b40dfd7eb7fddb2727586e8871e2cc1a5104dfe72ae394007a6872287bfad107979ca62dabd2227b9856216f66dd976782b725c10c66a5e419f0fe927c149dc162733801c3db8e6f175740e91352d1615332d2b141e79286179712a7e588be790e342a6b5d3f457b9117d65d151cea97b3600f9c5a7b15c1f5da6aa1003b97e258f9a9adf9113e7292051f778e4e30a227b80cbe57116781201e0a614f2cf058fee2038a682e344ed02193f76dc52d09a38bd1828d8d6b7c29c15d211139f73aca"]}, @nested={0x11e4, 0x10, [@generic="21b8ef4a4edbb144f67a57b990d4cb8b5b6eea7979232305b32c5820b2e860d937e826c5082bf764f9ce9f7f7c2cd90b32e1fe343fa7d31c71ff8670ab8ace1eb29aa91cd3a07e67782aa51787f506f869f789fbc6084ac8bf170811c569e070bf7c074e6fff086f77ec89fc25618897ad9df1433574d0456d4f296e11a31a7a2b3fafc20f7c0c8b9e6459f411beef3adc3cc9c7dfff4f07987f46bf6409baf22bf6c82c9fbf9a8224fe55de1152df065dfc659239a10d959d86f47d4267ac67ede2289ec090d6c33caa34f5138411bd011c2a69c7", @generic="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", @typed={0x18, 0x76, @ipv6=@loopback={0x0, 0x1}}, @generic="74968e1faaac036edbda8feb87c9f3d2e96c47610c7675c4e2147ea53ff20ef4046090942e72e5f59776d107df6d4133c9c9ff53ad3b4d72f15d058174c6fba20b0e3242e7ae60afe1c046f05b1be912ca41ef9b4770fddfc1f0864861d2f030dfc270511afefb2c74e3d3a89d8a4bf647b9444d4b1bc2948929098c065109e192557d75b9ef4e023c25bf4b9bf5d0bedfd957df2f029674a7f9817ca7937481d81c2fa2b1b8294f3c77f563f39cc5c47e8e660c0adf412e16791a884c7a8bdad5189aa3a9e3c1e479b479efb7b858ff3755f220ed1d55215abf18b5873b373f", @generic="3cd30b97fa94056ac750806e248f7fe839"]}, @typed={0x18, 0x5f, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x10, 0x65, [@typed={0xc, 0x2b, @ipv4=@rand_addr=0x3}]}, @generic="86aedc33c01fdf19ac5d663507d47c67091d5ee9895794491d983a908e7877ccbca1ee32e48792ab4a16d2a63eecc8d7a8256db1b062ec1a082608ffa235b3ff5b0e7dffc8486b027c"]}, 0x14a4}, 0x1, 0x0, 0x0, 0x48004}, 0x4008000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00007a3000)=0xa8c, &(0x7f0000574000-0x8)=0x2) 2018/01/17 17:34:43 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000dbb000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000814000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000ce000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039c000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f0f000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efa000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002f0000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x1, 0x2, 0x3, 0x4e, 0x0, 0xa0, 0x0, 0x2b, r1, r2}, {0x2, 0x7, 0x3, 0x9, 0x8, 0x3ff, 0x0, 0x7}, {0xffffffffffff8001, 0x9, 0xfffffffffffffff7, 0x8000}, 0x1, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x1, 0x3c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0xffffffffffffffff, 0x1, 0x2, 0x100, 0x6, 0x40, 0x100000000}}, 0xe8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x40, &(0x7f000000b000)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/01/17 17:34:43 executing program 2: mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000402000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f5c000)=0x9, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000f5000)=@assoc_value={0x0, 0x0}, &(0x7f0000c5b000-0x4)=0x8) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006cb000-0x8)={r1, 0x4}, 0x8) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000025c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5a000-0x4)=0x10, 0x80000) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00003e1000-0x4)=0x5, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000f5a000-0x78)={0x3, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x308, 0x8, 0x3, 0x7, 0x9, &(0x7f0000837000-0x10)=@generic="fa188a2fcb6743968ffca71b2e9a7553", 0x1000, 0x9, 0x3}) r4 = socket(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000ce7000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000f5b000)=0xfffffffffffffff8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000cc7000-0x10)={0x8, &(0x7f0000f5a000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) recvfrom$inet(r4, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 275.182940] RDS: rds_bind could not find a transport for 0.0.0.1, load rds_tcp or rds_rdma? 2018/01/17 17:34:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000064f000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000238000-0x4)=0x58) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00007ee000-0x4)=0x2000000008, 0x101cf) r1 = accept$ax25(0xffffffffffffffff, &(0x7f000056b000)={0x0, {""/7}, 0x0}, &(0x7f0000a33000-0x4)=0x10) readv(r1, &(0x7f0000800000)=[{&(0x7f0000665000-0x86)=""/134, 0x86}, {&(0x7f000065e000)=""/207, 0xcf}, {&(0x7f00008bc000)=""/171, 0xab}, {&(0x7f0000014000-0x2)=""/2, 0x2}, {&(0x7f0000562000-0x24)=""/36, 0x24}], 0x5) r2 = bpf$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) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a7e000)={r2, &(0x7f0000923000)="", &(0x7f00008ce000)=""/0}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000a14000)={r1}) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000385000)=0x0) r4 = socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r4, &(0x7f0000c73000-0x8)={0x1f, {0x0, 0x60000, 0x80000001, 0xfffffffffffffff7, 0x81, 0x7}}, 0x8) 2018/01/17 17:34:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000048d000-0x32)=@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}}}, &(0x7f0000bea000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00003aa000)={0x0, 0x7, 0x4, [0xb6, 0xf5ae, 0x8001, 0xe525]}, &(0x7f000053f000-0x4)=0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f9a000)={r2, 0x3}, &(0x7f0000f9b000-0x4)=0x8) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000ee6000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a5d000)=0x557f8fe02cce21cd) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b45000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000618000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003c9000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ede000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r2}) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000311000)=[], 0x0, &(0x7f000065b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:43 executing program 7: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000d7e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000f5000)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x9, 0x0, 0x5, 0x40, 0xffff, "ce220d3bab3a177219af5d1f2e2541c59b5383f3ba64ee91d4a794d3bd3ad6519faa021dd176bec822e3c0b9e1cad50a0a9049305acc5424161dde355ffafc", 0x2}, 0x60, &(0x7f0000000000)=[{&(0x7f0000002000)="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0x1000}, {&(0x7f0000003000-0x1a)="06d08a8f1cfe7b2acc8c8b4959c1bebe2a5ebcd47dfddb51968b", 0x1a}, {&(0x7f0000002000)="32f224f3bbd6061f0428df55ca8dc28733f443bed4612b946fae071644508093148047f1fcc7c3d40cae0033e1f7ea9e8fd0a02c9a96a5690e4209e88b941f3c4e5a1747fa15690d5dc063e4298b6451bd318d08f7fc872aa0d1a3221abef20589af45a02e952cc05d3fe815ffd1c99f8864d28674feacac7d83ab19b599a006e1697c54472d141610bb6b7cad9c558056dedefe54124ead50a7ba55b548a99d6797dd6657", 0xa5}, {&(0x7f0000002000)="05013e456cca545b8fdf5fe5", 0xc}, {&(0x7f0000003000-0x24)="1e5c8dbd3cbfd951867ce8c09203b6b34d74684424da1f49b4fe7bd9590d7efbf9b3e886", 0x24}, {&(0x7f0000002000-0x24)="f3a4cadfadff6f8822525ac61075b2dd9f39dcd998f377c3781851eb8d6a69e862a85f71", 0x24}, {&(0x7f0000003000-0x17)="fbceb44ac266192efecb51de7e688f71b47db001c82fd7", 0x17}, {&(0x7f0000000000+0xba)="55c9cc85ee775308b9efc9a916079dfaf210f86990cd87876f5ae43ce7da0258f00a934e7c2c8872f32d11fc049b14a31b4ae0fbfef8bd363c10a3f134a6c18ed7bda4c59c0d392f776a3aceb977c8b2528cfedcd8f02de7abd0b5c3aeda2cc03c68104b8e4f9df920a1192525c1", 0x6e}, {&(0x7f0000002000-0x1a)="2404d7acce3559547fb3fe3a838b02b696c851ebb29956e6d5b5", 0x1a}], 0x9, &(0x7f0000467000-0x2130)=[{0x18, 0x109, 0x10000, "3c27c8beebf4cd41"}, {0x1010, 0x0, 0x5, 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{0x40, 0x100, 0xad2, "258d309d61dcbf43bf35bbcece93b072d03a91a6ee9307c72d4ef9ec662f82b14b2873833eebe23877"}, {0x1010, 0x10b, 0x6, "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{0xb8, 0x10e, 0x0, "151d4fbbedbdca03f15f3862ed91bd2440c3d9ee4c658ee0a9db30f94a253856745b7fb0269ea4a26fdc68aa07b5dad81a217a6d0d58fb59edb27df3b1ae5fe522e6ae92db5b921ab26ed4ea6477942f8a9c6fc979245bb83ab37b385833a7a106d4e22564fe9813f52ac02e29a74fa542daeb9aad687e90627f7d64f1e22be5829b419057fed786d6742b0b5b57331de5a83e12a02aa68ab34c61fb85de81847e8ef4840e55"}], 0x2130, 0x40000}, 0x4080) socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000-0xd8)={0x0, 0xd0, "a7d138772dce7e1184f3a12eea79cba3bdbb18e88f67e59516fa6907a39340e0db7343ee71f86cc47484ccc1e50ac744a8e1fd1701a34ba5fe3a5ee6666e58cdbc9fee52193fc6dda94a9d435e4124d117d115979cb850a9935b4623fbf3507fc4374ab2d081484fd7c6a2c3b2516eae489e455a9c960e9e4cb4e89f98df5eb10ab33f770164964e6a3e0c027e7cce328f92ab9bf5a5773b9189cc875f78a034ad24d1c95a8c3572a106465779c3da100b12c5d31418ddbb24fd5773bd0819f09c0937005a61bc3ab8777d1c91c0ace1"}, &(0x7f0000004000-0x4)=0xd8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r2, 0x6}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000006000-0x8)={r3, 0x20a}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000006000)=@pptp={0x18, 0x2, {0x3, @rand_addr=0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000008000-0x4)={r0}) listen(r0, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000009000-0x8)={r4, 0x400}, 0x8) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000036000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f000001b000)={&(0x7f0000035000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000037000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000000d000)=[0x0, 0x0, 0x0], &(0x7f0000036000)=[0x0, 0x0], 0x3, 0x5, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0}) pwritev(r1, &(0x7f0000020000-0x90)=[{&(0x7f000002d000-0x6a)="22348e6496a4bdd9099cefa23432922de6989654a43c5e34f75931804d45394d9b2f1feeab27c2b6b9f491de8cec84995fba3e4c01e6d9e7ba05a365ece1b839315b267686f86a51d93e0cb8e8be502890d347f15c63d5f3348c70d8a50f0c2d9790e153f22d09db42fc", 0x6a}, {&(0x7f0000033000-0x87)="f776d0b78b090ac4779c1490c6a962b69e0c2147ade3f4a1cf3886911ace7087fcb67d4e002c00131abbc1337d217a32decc11faf69cdad9364d6a7035d024961e6cc3ebc55a40fae310484b27a6c1f297c530c7aeaa9c804b360ac6b60b6256614f9f4d644df2dce5a114440a23e1e61b6a3d7aecc4f9f8fd1419a63e69932e1f9f18402cc1cc", 0x87}, {&(0x7f0000035000-0xbd)="ec0ad34eb8cfd4412b92e735895797abd452775064630855d1ece1f03edfc8fd06ccf55218519003e5e2055b65fe4c95cadb9ba0bc7a71d27ad03aea0d9c3c12242f152cae811adf54ea48da31c26da8f79c8cf64091739634331838cb7d2614f1b79ec7caf4980014dd8ae7ee9ff80376242b1969a6f7c8947de5e07b9c70a70a450bb9b2044788d020729b8c334ec8eb8df3add50aedd4f913f43718191cd3c21181cc57f0fbbf848e0cffd2559fdb8d9541200bdef74dab390447d8", 0xbd}], 0x3, 0x80000) 2018/01/17 17:34:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x0, &(0x7f0000eff000-0x8)={0x0, 0x0}) getsockname$packet(r0, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b77000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 17:34:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x1f, &(0x7f0000df3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000136000)={0x100, 0x39a, 0x200, 0x3ff, 0xe0b, 0x2, 0xffffffff, 0x1, 0x0}, &(0x7f000090b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000027b000-0xc)={0x0, 0x3ff, 0x2, [0x4, 0x100000000000]}, &(0x7f0000752000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000059b000-0x8)={0x1, [0x0]}, &(0x7f0000fa7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000a9e000)={0x0, 0x28, "10bf01435e944e284197f2fd8078a568bf483be6fc8376fc06266a459115f21cea0837a045829d03"}, &(0x7f00008e8000)=0x30) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000536000)={0x0, 0x84, &(0x7f0000693000)=[@in6={0xa, 0x2, 0xa0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xf8f0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffffb}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xd9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009f1000)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000f1c000)={&(0x7f0000ba5000)=@in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, 0x1c, &(0x7f0000429000)=[{&(0x7f0000ff9000)="6470c191e7abbf6245246bca260efd17ae0d4be41cd3798c6a7ae3b8dd4d9a856e87f3a343db27eb0f01809ff98395e462ef8efbf9c4e2a499165ab4e07419731fed288834c002b1cb4f218e4431564eae379770e5254d34c2c731561134a46c8e8c21933c69c9e1f7bdd42e", 0x6c}], 0x1, &(0x7f0000600000)=[@sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x5, 0x209, 0x401, 0x1000, 0x8, 0xfffffffffffffffe, 0x80000000, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x2, 0x8001, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x80, 0x202, 0x7, 0xac, 0xfffffffffffffffc, 0x106, 0x4, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3ff, 0x206, 0x8, 0xa72f, 0x9, 0x1, 0x33, r3}}, @init={0x18, 0x84, 0x0, {0x9ad, 0x8, 0x9, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0x3fffffffc00, 0x4, 0x2, 0x81, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x5, 0x401, 0x9, r5}}], 0x150, 0x20000000}, 0x8000) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r6, &(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)=[{0x142, 0x29, 0x32, ""}], 0x1e8, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 17:34:43 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x7, 0x40) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d09000-0x20)={@generic="a70fd5b788a48d612609ecb8ddbb2375", @ifru_flags=0x0}) r2 = socket(0x40000000015, 0x5, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f0000e56000)={0x1d, {{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]}, {{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]}}, 0x118) setsockopt(r2, 0x4, 0xd, &(0x7f0000001000)="034b0007", 0x4) getsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000a61000)=0x0, &(0x7f0000f8b000)=0x4) 2018/01/17 17:34:43 executing program 0: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xffff, &(0x7f000093a000+0x949)="56aa7f01a517e545ef050060a403371db1b1da5643376f2779b30dfb4fdaa59658cca65e2c1b08c631280b78b1c65dfad39c100025ced8832e18b6c2eebedb7042d6feab95870f76d5ad178c46e68a0f693cde617f549e70433b00fb5cbf604900b32d2dd482dacc00e8cfd780ece0abcf4c9215b4ff88374ffa2402") mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f000093c000-0x90)={0xff, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000785000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6d, 0xfffffffffffffff7, 0xed, 0x2e3, &(0x7f000093d000-0x10)=@generic="e1d6e67eb91704d6792f76dfd010fcf7", 0x9, 0x6, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000048b000)={0x0, 0x0, 0x0}, &(0x7f00008ef000)=0xc) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x9) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000246000)=0x0, &(0x7f0000699000)=0x4) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f000093a000)=r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r1 = accept(r0, &(0x7f0000b4c000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f00002d2000-0x4)=0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000d58000-0x4)=0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getsockname$inet6(r1, &(0x7f0000e02000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000021b000-0x4)=0x1c) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[{&(0x7f0000825000-0x1)="ac", 0x1}], 0x1, &(0x7f0000d5e000)=[], 0x0, 0x0}, 0x80000001}], 0x1, 0x0) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ffd000)=[{0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = getpid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a8b000)={0x0, 0x0, 0x0}, &(0x7f0000fdc000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d61000)={0x0, 0x0, 0x0}, &(0x7f0000385000-0x4)=0xc) r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f31000-0xc)={0x0, 0x0, 0x0}, &(0x7f000071d000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00001bb000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000241000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000525000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000239000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000495000-0x4)=0xc) r11 = gettid() socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000035d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000013000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005fd000)=0xe8) r13 = getgid() r14 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000457000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000719000)=0xc) r16 = getgid() r17 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000915000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbd000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000664000-0x4)=0xc) r20 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bb5000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f0000-0x4)=0xe8) r22 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001bb000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006cb000-0x4)=0xc) r24 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a4e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000553000-0x3)=0xc) sendmmsg$unix(r0, &(0x7f0000708000-0x150)=[{&(0x7f0000829000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000566000-0x20)=[{&(0x7f0000ca4000)="9263c90e060371363b12f1cdc0d09ee3c3ffbc771359e43c60c4e27e7c8f270ecf3d2bd42c0d0da1e1280305fa3d51e4b29f60a558488f98794efc93f3da39672b2f6e0c43f44d64814631d8b86aca22dde01c7856728faceed34ec21023ed8743e45fa030934ca06196f179cc7b2ac26ea45793c047233da7e99314c57fc5410fe179542ba0f4a67e4ba16c61690c4261b09646b2aca5a38ed9ebfa04c8bc1a546ec4817515e064e406", 0xaa}, {&(0x7f0000a67000)="33dbeb2beed793ece4e67cba39bd6603ed547060c1d3ab3d69adbca4f0661a0e7f1511e8b7a46e723d36828fb36c2890b8134d60025f58ce4d48d736b2362396107de62043476a23e158466adbc7c3bbabd8271559f58ef86906343192d973aa353ce8e13fc8f552747360d23c69b5a05dc39d569ba716f059e459465f260f03a9e7ec6dcd85e4365cde591d66f99603166341066daf3789beaef36885e06d66143d43ca11b526b632dd36bf209070c2ca5932d23d6674c7b106adec04494b5b2dd177f69c743c2b47346601b8ca4de94e51ee8c904ff360e73c16555a92adb6ed37084ba6a50a", 0xe7}], 0x2, 0x0, 0x0, 0x8000}, {&(0x7f00006dc000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00007ee000-0x30)=[{&(0x7f0000211000-0x24)="a8d5c6b2d5f9894991486e0164de80def331507326bb7d500bb9a0876bec1e45f8ae376a", 0x24}, {&(0x7f0000f3c000-0x14)="12d32955a1c80728873c19e859d921719945008f", 0x14}, {&(0x7f0000060000-0x22)="b6fe6c005ac0c4991fa38c75f922abd890424b36b92ac98a25629d814e620c464d8548ed4a5608752686a5b67eacebb1a5a05057", 0x34}], 0x3, &(0x7f0000d0c000-0x48)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}], 0x48, 0x4000}, {&(0x7f0000c94000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009e8000)=[{&(0x7f00005ab000)="18f8780652d015275cf144cf037ff02f5486c915a9e5974ab02876e92c6893715a2a6afc4c22a981dd0c70386bfbf61c329cedb2", 0x34}], 0x1, &(0x7f0000c21000-0x90)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r1, r1, r0, r1]}], 0x90, 0x0}, {&(0x7f00009c0000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000045a000-0x20)=[{&(0x7f0000f5f000-0x1000)="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{&(0x7f0000fb9000-0xc7)="651286294b7df422598e41b16714e0b48365a5b8fb90d0e97207be641b95f450c7afbe4f485ee99af40263008b4ec54b92f826c8bd3474f4a9b4e9b59ead95d1c04750656225d81b37475987bec458a9a12e71e57987dddf719e6714e53abfe35afb3c4c5b3ff42c96743ccc3fc7e9f751439af2330d064be5753808d5a88f5911de4c0ce20e47f8d5c8878a447b091d3a0d35cd65828038f5530649241747732ac09cb09d82f3fa4a469517841ccc79ad790ff8bb46576a708ec48185a49142ebb07c08bb8010", 0xc7}, {&(0x7f0000f3c000)="ae0d80852a1ccfea6ff536f4251d03571520d3a63a124950b5108b482270eb4cc1914098f8c62c4b81aaf123d9460bf61d9b7cd3d62805a9ae699cd242cb37db6d62483e5b1e1d7d26f92c9063d4438149631fdac86256b53b22bf89bb304126518ffed4085dbae55b9456884260d38a852d1e674b79c7e76122a74b0428efba5dd29bdff1b78770380adf42b27fe0948915daf50b73cb137781e7a586ee55f38fc3616d4410dffcbc9cefba9c8b6bdc3f1aaebd057db2965bd5fac7e3e87a1ed1fc93a618e0e66ebb90186dc8e83b59a86c2ab9528612826f64f9", 0xdb}, {&(0x7f0000d69000-0x3e)="fb7f9123ad3eed0fd81071ad47c5a0e0da3f368819cc60b6e2cebdd0166b150c9f259a3fb41787277124579493b457eec82fe5071c8622387c088771a8d7", 0x3e}], 0x6, &(0x7f0000326000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x60, 0x20000040}, {&(0x7f00007d8000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000004b000)=[{&(0x7f0000227000-0x1000)="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", 0x1000}, {&(0x7f0000e7b000-0xf3)="7c739bd7a4241f78d559385b861135deef9f5c7c05112168395f48352714088f0bdb5ee8269e9528df65c19f0f074ef0da5d91e17692c6899834b1702a29f2c7b4a75ac71bf66112c02403101bbeaa57e05cd8f477041551fbe812ff1e33b1b89d43c2dd7c713683c9c116811a17315019cb392a1554459454e6ce8361e0a289e86cb3952f44b730e9d63f21f1dcacce521e0b90a159fee83725a1e9d0f69f51aa6dcf966a392923dd5d17406ff0a9c70c3c621b09932bf51352ab212e707b335cc8a4c26344f6d2c45bf4905b9765d54a3bf6f11b80fb228ca791727c38a8ada8d36d2984f19065d4ceb76b61556f3916bb12", 0xf3}, {&(0x7f0000482000)="70a66af1fdc13b707354cdd44d5ce9ce5b6f72fbda68cacde3ea54c5ffa4c8aefd73142e7c87faac590d89a7102cc2d1fe0baafe283ea71532ad1cddebc8dc9464ace14af49025cbce790e696a43487702f4d50d86f8d83782a7e89aa70d21cccde3d504f94662687cf171302d854e481328fead8df605df8674a9647e8f83ed76ad", 0x82}, {&(0x7f00000fb000-0xd0)="f74b926a42a2d58e8cae460b34c2b35ccff22f32ec847f1b29dd200e421febf0147c1c0fd72bfe8586b6eac3b6d255db7f348def5938065cb3087754aed06de9971c5d7001bf086dc9235ba3518cac68871fbbf5394662c5ecffa8fdd1422ab722dab311547520fa4884f5a61edb851c45103b80854b1cd333119716db8681cfb249df34a4b43b8669f379ca47bd39897ba929840b1a5ffc2ce8a7bfd2df3bff82e487f863d045fac208db6bf0d41c98c1f1efbd55de371756fab2ac571b91a7b00e786f6cd34889318a9572216d4ef2", 0xd0}, {&(0x7f0000fb9000)="84fd9a7999bb03f37a744cd25a4c0cba20e37a05286ae73ad73501c4f9f6835195bfad90494f12b51c02e03e6f9a47f9a76fe8af16bc9076e1432e882d08fd082c6ec23e1f7135", 0x47}, {&(0x7f0000eb9000-0x2a)="ba4a284d973f3f2dee3cccec77cb4ded719413ed7cfa6d98b509f7678bf31f42110a608fbbd01dc98a91", 0x2a}], 0x6, &(0x7f0000ef1000-0xa0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xa0, 0x40}], 0x6, 0x20040000) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ddd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000026000-0x21)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf8bd7e11000017d422e", 0x21) bpf$PROG_LOAD(0x5, &(0x7f000089f000-0x48)={0x3, 0x8, &(0x7f000050f000-0x40)=@raw=[@generic={0x0, 0x5, 0x9, 0x8}, @call={0x85, 0x0, 0x0, 0xf}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x401}, @jmp={0x5, 0x3, 0xa, 0xf, 0x8, 0x6, 0xfffffffffffffff0}], &(0x7f00000b7000)='syzkaller\x00', 0x9, 0xe1, &(0x7f00005ff000-0xe1)=""/225, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f08000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d02000)=r1) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) 2018/01/17 17:34:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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}, 0xa7}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000cb7000)=0x0) 2018/01/17 17:34:43 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000012000-0x75)=""/117, 0x75, 0xaa662567feaacaa8, &(0x7f0000011000)={0x1a, 0xff, 0x8, 0x3, 0x0, 0x100, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000012000)=@generic={0x9, "c63c2e7643c3a21d661f6af2ea6d9081e8059be418804bf8b94c56173c98a601fcde264c0ab53951c8fe7d929e0ff778d116c9167fd024cdfea595fb2dfca23b8816adf59bb4e34022e675630e5ebee21cf5d159b2ca59d461796a59cffb074ab3a2e8a248f17309339eb8e06ad8cb9e1d1e855ee7ba42facd95012c313f"}, 0x80, &(0x7f0000008000-0x20)=[{&(0x7f0000012000)="823c312b64ed8a97348f3c1c03c073861215eebb74e5d03f10a8011f289bf6462c3692ae327158602d06dfac1d828ab417c032832392ab149b73454a08a04bf249a768eb8823647bf58bf35ceabe0da51f0570626dfb0e1474781ef306e2f92bbf494196f40dea604b54051fd229fafb06cb3d091b8d3e339df65b4b893154871ae957dca5d495ac0503", 0x8a}, {&(0x7f0000001000-0xaf)="a54dd2240f7f82fb9a20ea62cb447600a21c9fbb92b0c2d7895c530e409b66a5d43d77e8696e50d93a43e7ea5378cb11c95239b359b0cb529fff439e72e7c5c6e49001bb040953c0c8b64bb66d08505c2a44b16b800367f8bef090445e8f21329a171f0bdbcb60564ae61d58e103ca82eeae51825314e457aa114cf516846a2177198b5881043734ba40294d132cf6cb54f52860719e6e8143cd9e07f290f238ba1020e97cd78e0fe18162faf86743", 0xaf}], 0x2, &(0x7f0000012000)=[{0x108, 0x113, 0xad9, "b6bf0ef204e460df4d950422ab0aa1d446cc60e7c9018b06eac4d8e0c34979e63ffffba60894d2a421e2d41fe8a82a4a24908d9351c1827bb3368553101065d4c7c659ac396ae5aebf672d38e96131c6255f3c02b34d8c1fd40af35cac5492912b57607510f0ec8b86e3e9e7944bba7c4dceef3c319e23ea9302c7e9fb5e3070854b7afde592aa10ae01f45bd4c45e2170722abaa0b846eff155f70e5d31b678bcb44ed52d28ea608bff59e622d5452d945fd4dc842c4f59d5e04c052d22a7211389eda53e4898520d81ce6db4403bc2271eaa1e4e870bf548eb9daea8f3ba46ffe7eb9c9d9a0f3c4494205d59125c860b2cc8c1ec3bc697"}, {0x98, 0x115, 0x7, "c89bdda557d3d81ae67f3481199f75e540574381410163a0c11c173799c616b9170b7090cb20b3a1e00b051655f8ac58976029ade840f026ab97ece01b2b4eddd0a52806960b8b1bff28cefa78fcedf72b424e372cc7d06dcc0d4d3d59c39fc13373b17bd2419202ce35b3a5edeb879e15b8abca160fbeb580dfefb2d254d6098c028d328dea"}, {0x90, 0x19b, 0x9, "01636adcc0534ec780e344e01c0a93141d6cfdbdef947297c9efe179504611a2e46dc351055f3cd1cf8b439506cea2bbc7d8a51a6b9e3385b886d37274b3893044b1305d19f211cf28b84a8e82efd4f5d4bc905c51732f4e1928f6223ebdd87be0fb29316fdeac406934debddd5513e619cd3f91197310694bd892698131d9e7"}, {0x30, 0x0, 0x7ff, "d6a9a0808090946df72ff4b74478a9373497fde4aa78825b13ec5cf12bef"}, {0xb8, 0x101, 0x7, "5084839047592f0fd45de98d44bd70fb07f980cd4410420b71b3ad061e4733980c146671efb858df2e0a6b221a3db206d82b57daaef9fd1fd42a869abbc1409dba30a08aa0c797dd1d7866971f544fb5089de2a13a9af23827019d9ec631ebe7122944ee8c3828b1a9693f590c4762a98cd1c7e3f01feb5c810cd1b0bc2292d0f94a35ee46d11c8a079164f60ad45aebc3391d32872ee3e9f758bdeeb06fc3efc1df5e0d4e"}, {0x30, 0x102, 0x7f, "ab82b249818d80d0a1b3d78d9305a4cb5cb430c8c5ce15ae61721c"}, {0xa0, 0x103, 0xdcc, "f3f9a5f36ed618306a0fe9bec7ffb44bc8c445f454becf089c89b6e3cca25f3832ef371c839a814488bea0a80cb94a3e4b1938b384fb05feea3dd4e59b59ccd7b4395a25846aea1443d321dfff02c52ae18057f4044a9f8835fcadd6828926511ef6e8217793ab08d3b9790c62e0c44ef5cb2cc2e6c368a9808de0db387681e3c32cfa490cbf25eb5b40249c"}, {0x68, 0x13f, 0x0, "3bca92ec516b9db30a8719a33b8ea0fd97960dd7e32021895c8638a28faecb14def9a47160111d67833d614498df21a8145b811dc03c72b56fb2d32dcb8233add4cec9d966f6c494c1c7e1abd89b1625e0"}], 0x450, 0x1}, 0x40000) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000012000-0x90)=[{0x90, 0x112, 0x13, "a5cfd5525eaa927a0d4fdf11ce380e235d7725eb8f9319e8e675376992d9ed4d16476478762bfee4d190cb246c5aa25ddd7b4ac8e444df3dcd2101d545d30cd0cdb5911884f0d9c89381a24e5cafb30d5efc5ef7498ed3101e1ad9bc4645dfdd6f2801cdf2879775e8120d2a6e86ae761dc803ac812ba3eb12f8f52a6990ca"}], 0x1bc, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000000d000-0x2)=0x0, &(0x7f000000d000-0x8)=0x2) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000007000-0x4)=0x8, 0x4) setsockopt(r0, 0x111, 0x3, &(0x7f0000011000-0x5)='\x00\x00\x00\x00', 0x4) 2018/01/17 17:34:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e09000-0x1a8)={0x2, 0x0, 0x0, 0x0, 0x35, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0x2, 0x3, 0x0}, @sadb_x_sec_ctx={0xf, 0x18, 0x100, 0xfffffffffffffffa, 0x6e, "a773a18c814486efdd277d7f5646ada088bc80eaf360ae537e76871598c4d0c2f99a3061b9559bc2bb07ef60302b8428a5ea0a4c53e3d346b27543284898188a5f5cb42c8fcf80288a910a78eaba54a75f2326a346e45447b74a4747a863fe3fc7f7501b384fc6cda58b1d3b3bcd"}, @sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}, @sadb_spirange={0x2, 0x10, 0x2, 0x3, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x6, 0x7}, @sadb_sa={0x2, 0x1, 0x1, 0xffffffff, 0x81a, 0x7e, 0x0, 0xe0000000}, @sadb_spirange={0x2, 0x10, 0x2, 0x1, 0x0}, @sadb_ident={0x2, 0x8000000, 0x9f62, 0x0, 0xff}, @sadb_x_sec_ctx={0x17, 0x18, 0x400000000101, 0x1, 0xaa, "0fbe1decaed1ae9dc794e04026dc4dc7ff05827e3482d8ee0f990c6375871034373cbaac86ad2f20f8e51f80121fd79c41a671e0be30bc75fbc97d2d22a076cab99f232acb76e5293fdc46596c53cd4122be39cf27f724d72d6b6ca3cc2de619bcf448f70e13f08a757947c7bc2903e760c9de8c256d63fd8fad22da9ce96ca8355abfb717fd623e91666f71bfdb69cc7d1ed84fa5ea498d9165b497c29e6a06ed2849f6bdb77c2456b5"}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000002000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) getsockname$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 17:34:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c22000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000045000)=0xe8) bind(r1, &(0x7f0000129000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00007d8000-0x4)=0x570d3a8c, &(0x7f00008e8000-0x8)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x0, &(0x7f0000ffc000-0x2)=""}) ioctl$sock_ifreq(r1, 0x89bd, &(0x7f0000aef000-0x50)={@generic="ddef31ed49e79b2ee864035114d81eca", @ifru_map={0x4, 0x0, 0x2, 0x5, 0x8, 0xfffffffffffffe01}}) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000bf1000-0x4)=0x800, 0x4) 2018/01/17 17:34:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) socket$inet6(0xa, 0x8000b, 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/17 17:34:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000800001, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:34:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0, 0x0}) r0 = socket(0x8, 0xa, 0x0) r1 = accept$ipx(r0, &(0x7f00005bb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)=0x0) setsockopt$packet_int(r3, 0x107, 0x1b, &(0x7f0000d0a000-0x4)=0x7f, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r2, 0x20000003) ioctl$int_in(r2, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8, 0x0}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9, 0x0}, {0x8001, 0x8, 0x7fff, 0x0}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000)=0x0, 0x800) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r5, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000021c000-0x4)=0x10) r6 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r7 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x80800) setsockopt$inet_int(r7, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) accept(r2, 0x0, &(0x7f00004b9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000, 0x0}, 0x10) r8 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r9, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r8]}], 0x1, 0x0}, 0x0) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff9000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xca, &(0x7f0000bad000)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000ffa000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r2, &(0x7f0000000000)=""/133, 0x85) recvmsg(r2, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x120d}], 0x4, 0x0, 0x0, 0x0}, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000800000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:34:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) listen(r1, 0xffff) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000dc7000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000054a000)={r2, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000029a000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000065b000-0x8)={r1, r0}) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000473000)={0x1f, {0x9, 0x7ff, 0x7fff, 0x4, 0xff, 0x0}, 0x9}, 0x9) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000fc9000-0x2)={0xffff, 0x0}, 0x2) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000fc9000)=0x4, 0x4) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000fc8000-0x4)=0x8, &(0x7f0000fc8000-0x8)=0x4) 2018/01/17 17:34:43 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 17:34:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/17 17:34:43 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) 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) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000d000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000b000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x5, 0x77e00000000, 0x4, 0x1}, &(0x7f000000d000-0x4)=0xa0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003000)={r2, 0x3f, 0xffffffff, 0x7fff, 0x2, 0x3, 0x3, 0x3, {r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xf748, 0x400000000000, 0x5, 0xffff}}, &(0x7f000000d000)=0xb8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f000000c000-0x2c)=[{&(0x7f000000c000-0xf5)=""/245, 0xf5}, {&(0x7f000000c000-0xe2)=""/226, 0xe2}, {&(0x7f000000c000-0x3f)=""/63, 0x3f}, {&(0x7f000000b000)=""/4096, 0x1000}], 0x4, &(0x7f0000002000-0x59)=""/89, 0x59, 0x0}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x4c, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x9, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x5, 0x80003, 0x3) bind$alg(r1, &(0x7f0000433000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000018d000-0x18)=@generic={0x5, 0x1, 0x3}) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000e5e000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x1002}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000bdf000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x100000001, 0x1, 0x80000000, 0xc0d, 0x8, 0x5, 0x7, 0x3f, 0x8, 0x9, 0xb, 0xffffffffffffff81, 0x8, 0x2]}, &(0x7f0000834000-0x4)=0x108) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00003a9000)={0x6, 0xff}, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000260000)={r3, 0x8, 0x30}, &(0x7f0000393000-0x4)=0xc) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0x4) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000000c000)=""/8, &(0x7f0000027000-0x4)=0x8) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000e000)=0xfffffffffffffefe) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000027000-0x4)=0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, &(0x7f0000028000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000028000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000025000-0x20)={0x7fffffff, 0x8000, 0x20c, 0xff, 0x4, 0x1, 0x10001, 0x0, 0x0}, &(0x7f000000b000-0x4)=0x20) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000029000-0x108)={r4, @in6={{0xa, 0x0, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7, 0x2, 0x4, 0x8, 0x7fffffff, 0x3e, 0x9f4, 0x7, 0x2, 0x0, 0x5, 0x5, 0x81, 0x4]}, &(0x7f0000028000)=0x108) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000023000-0x1000)=""/4096, &(0x7f0000028000-0x4)=0x1000) sendmsg$can_raw(r2, &(0x7f000001f000)={&(0x7f0000027000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000027000-0x10)={&(0x7f0000009000)=@can={{0x0, 0x9, 0x1, 0x9}, 0x6, 0x3, 0x0, 0x0, "45ce57d1fc08f934"}, 0x10}, 0x1, 0x0, 0x0, 0x4004050}, 0x40000) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000c5000-0x2)=0xff, &(0x7f0000fe0000)=0x2) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fe1000)={0x0, 0x8, 0x3}, &(0x7f0000fe1000)=0x8) socketpair$inet(0x2, 0x0, 0x9, &(0x7f000050e000)={0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000fe2000)=0x5, 0x4) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f000076b000-0x1c)=@in6={0xa, 0x3, 0x8ee, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa664}, 0x10, &(0x7f0000fdf000)=[{&(0x7f0000fe0000-0x1c)="231569ca0e6d1374e7b206e421e68fb26a04d643dce2e899e764a34912", 0x1d}], 0x1, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0xfffffffffffff0d, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x207, 0x0, 0x0, r2}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/17 17:34:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000986000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@broadcast=0xffffffff, @multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair(0x3, 0x8000e, 0x3ff, &(0x7f00006fe000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000978000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000920000-0x8)={r1, 0x0}) 2018/01/17 17:34:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ba2000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f000051c000)=""/227, &(0x7f0000e96000)=0xe3) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) close(r1) 2018/01/17 17:34:43 executing program 2: mmap(&(0x7f0000000000/0x23d000)=nil, 0x23d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1d0ef59bb2582702, 0x0, &(0x7f000075c000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fdc000-0xc)={0x0, 0x9, 0x10}, &(0x7f0000df3000-0x4)=0xc) socketpair(0x9, 0x0, 0x0, &(0x7f0000599000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006ea000)={0x0, []}, &(0x7f000057d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000276000-0x2e)={0x0, 0x0, ""}, &(0x7f0000e4d000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004e9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000074d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003e0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000aa000-0x6)={0x0, 0x0}, &(0x7f000074f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d64000)={0x0, 0x0}, 0x6) socketpair(0x0, 0x0, 0x0, &(0x7f0000d0b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000f8b000)={&(0x7f0000552000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0c244ebc452ec9b92781c772577e679c9c0a3134234124940721489d065d9e16"}}) sendto$inet6(0xffffffffffffffff, &(0x7f0000c27000)="", 0x0, 0x0, &(0x7f0000dc1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x7fffffd, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000734000-0x8)={0x0, 0x0}, &(0x7f0000b1a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000cb1000-0x5d)={0x0, 0x0, 0x0, ""}, 0x8) write(0xffffffffffffffff, &(0x7f0000291000-0x26)="", 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000490000-0x24)="", 0x0, 0x0, &(0x7f000022f000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000095f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000644000)=0xe8) accept(0xffffffffffffffff, &(0x7f0000ffa000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8d000-0x4)=0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@init={0x18, 0x84, 0x0, {0x8, 0x7, 0x0, 0xffff}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x9f5e, 0x80000000}}], 0x90, 0x0}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x1f26, 0x64, 0xcc, 0xfffffffffffffa4d}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/17 17:34:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b80000)={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, 0x9, [0x5, 0x3, 0xffffffff00000000, 0x8, 0x100000000, 0x2, 0x1, 0x5]}, 0x5c) r1 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f00002d9000)=[{r1, 0x0, 0x0}], 0x1, 0x0) close(r0) vmsplice(r0, &(0x7f0000241000-0x90)=[{&(0x7f0000832000-0x86)="302d1344a0721931418d3ec20b73454bf97277c0be38a4739fafad2be532b6f3d80ee58577a5270265a988c208ba3db5b4aa32735bdcee5fc0f5ac89f300d9e804aac58036ff66a072493a128ec3bb311c06b4d6108bf3368a3ebdeb96498c5b67b7c34c59bf567be8a055d30ab53a3d21a9a14fe2d59a155f3380fb90140d33e7661340fbad", 0x86}, {&(0x7f00008de000-0x1000)="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0x1000}, {&(0x7f0000bf7000)="e6245e8af941a85c21d8458d285029260ccf8b80a1f9ab302748ac9e8031aaf079b043a78bc45476fcdc6d5e3c0c353e45cf5d3d85a6964c74252050c7d4ee3780d3b6ed311c99acdeebfbad72450c94f0b7e4ad690d8f7a1f5b7e631d95182f2676062d6cbd93bfdd0663784cd276c0513162e1b8fac7947f2e6ec1e88a45cd88473797e1d66c3b0ba7b9beb032ddece3969e83bcad18ef9141f396503c9d8362a5a180a00626d2c12a66467a3a9faf6f16a88288061f3789bab2a4a080c1632b8ea918a6510d9aab7eec8bc374f4937d50d9cc9e44015f85f42efb3ec060e7b6bd458e8a", 0xe5}, {&(0x7f0000e79000)="4574a4ff4dd44bc15f26314d4c924e4379969715bbdda979379e46b5f06cc2ef2407e4e5f57c31", 0x27}, {&(0x7f0000305000-0x94)="db010407c048a8a4075905bfc4b0554ad3bedf1340e814cad31782cf308d25d3a906552adb658aea3b7edc01acf118b356aa0c8682433a98ae8bc12e4d8eabfa10343bf4b08c7bbea456d92abc1767d5698568d2d5a2912f4360055175f062d02114aec33ca8f4574b1e432c27a23218ffa47f097c2b62df7603ede5456b2e65b53d07be2f449d187f229e6809ade0e070afc87e", 0x94}, {&(0x7f0000cf0000-0xe8)="04a7b4a5caee00c6761f01947f5b5574c323b01d07f8e600c900144862b47128e8a05ae64e90dff026b20136f664b59148c6cd1544633a8b6205f072e89e6ef7535889b20e5ee9eac0f4e8fa6a4a9f8fc2b542fea2faf417648bd7c3a9e8a2c11086387555d62d06e299050d7a7c45566b7c00d7a2fd858d1b309cb2a0372d9e57addc5b4c3ba7bef48be6f8b1edf01d826e356c212070cbaa375952c59de0b45ec1a835a9ea6cdc13f260352d7e7d95b01fb947cf5457320c8081d8dda5e4b02664aa5d10120690cd157056d33b1fbc1049f800b5b7461ef01c2278b4299590eda169ad49c86473", 0xe8}, {&(0x7f0000008000-0x50)="16f7d7a4d37688c8129428026ca289aaad6fda821672bb705b8f0b47e2ff4f98426c5f0bd520635eaddeccda984d67f51ca7a626046818ce8d652f37c2fcd3a781fa6f1f373cbdbbcbea97df70b169d3", 0x50}, {&(0x7f0000eda000-0x8a)="c35d52cbcc559b41af8622d09df4d82ab83430ab14273a623509fa0ea66a37ca05c2317dd1172f77446b4bcd4fb99edec76370d884cf25c8816f10c3a645499f1ca45d0a82492cda72011fe45b9c3b669cac458ae539ff8af7ffc23bdee19567ba6db3be0e24cdf168817a892d955fefeb9a572ecc37f9441b22fbae9564e95edbab555b39cdc92a7de4", 0x8a}, {&(0x7f0000769000-0x1000)="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0x1000}], 0x9, 0x1) 2018/01/17 17:34:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 17:34:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f00008c8000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000b8f000-0x4)=0x32, 0x800) sendmsg$alg(r1, &(0x7f00002d7000-0x38)={0x0, 0x0, &(0x7f0000513000-0x90)=[{&(0x7f0000c11000-0x54)="9e405dbf26963a08b5cdf95ce227594659ae2995a71eb8cba7a5a0232904f2a44d3638fd0bec00e21dbfad53b4b78691a87c73152af4a1160d7da716b8ccb62973648bfa4422127e678f4936ea63029557696f57", 0x54}, {&(0x7f00001a5000)="b6b06b58dd48217e2d3700976ab9925089f153a2ff6da8a42b0232e150b0fc2e4cd1732f367c410e40c01835349c6bba7c13c12fb14626a435beb9e162cd7831d85c987522dd18824664f1373a8a5f74fc679d2ee5ee84045a24477117fab29423ec851a0f71e4a2ed2756a4c9a63783458600eb775265cccdf051eed6ee6318cba3f6ea01bc328faf3fa96cc48ad589aa41fd3f4b7537c6b1ec277e255c710cba704349bae3ec1878acbdbe30598e03811aa5506899967830f147ae0f9e96e936", 0xc1}, {&(0x7f00008ae000)="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", 0xff}, {&(0x7f0000cb6000)="500a85d328f5b34632624660a39d77ed2716fe2cc4994da625483b28c529", 0x1e}, {&(0x7f0000502000)="f7c72c424b2099f0e1898a9908e2fd3dd9d34408756ebe63ade52ece62c1c3d51a83b87f133468f4", 0x28}, {&(0x7f0000d68000)="d1b349f39f794eafbbcdbe584cc3668ecc98cda4cb2544e3d968b79c85559f1b1fcf757b6df53ce4059c646abcd16ec7cb6455507ae46cdf7f936debab6938e06ca653e2dd7fb31dcf6286db5906a198f8305deb8d632d3b2d75d9cfd7ee8ac939d90deb8d1fb0f06cdb6d9db52cb3010486c91a489ae06c369b075122010a79404931b4bf161df1c6c429789ddad85c6ef2d17dec54bd181c2a6d19131880c5a73eaa98c3b0", 0xa6}, {&(0x7f000086d000-0x7d)="bd162781282e583e77b97ebbd7ec0c60078233ee0d27f8e9ecf498a931331f79ef52dc215aeba1d3b56fda4be671bd72ef7615406d4cd89904819c8694db7ddcfa023657c61356ccdd545fadc5d657fa26151f1511d1626c03ba5dfd20b6673b7c0afc45e440c84341b8dfe8964ba82a1db94180c88500f31e704e5144", 0x7d}, {&(0x7f0000ac8000-0xf5)="9d94382dcf0419ba8b4bf4a96d74a6e85a3c2b8123788188f31a1aed480a1a34822082baa6aaf08848dd8ff1764c36fbd25748dc4e307bb9b7054b4d871a44fe6c4431379fec6fa46d23e1720c43c759e599efc5b7779cc316dd82b9d71a2c2a24beb7627100fd8509375523f0f8199e68502809f644588682c54947d65972fc01a9d6647ff7d583e68452dbaae959e1f86b868e24c596f60311b999f9a3581b116ac5aae0a471703c90422975efd6771088ccf490c0d5591187cf86776628caa5846551775ea38dd94a2df6a6dd25869b09cd07cbc49940d368c0110c3dc333702097a48a61b7018f5f67160ad9f4f7235be26c8d", 0xf5}, {&(0x7f0000745000-0xd2)="746d5337a969fcf07cc71f60bb6feb3514716c7f71d89ad21201130c8e2949afa28e9c4209aa1e124505dbf895bc5b0eaf0a263df0da53d3ccad45233e3704aa4d49c30f9c8a9ef015801a55c09c916e02ea0c6fe3198b14a7b20de1ab8973bf45ddc9143620b0fd4416325c09a39570f0a58384650b91650b454e7fb1a3d89adbfe4affba36608086f584a786c2af3b2317ad48fdc53a82e3500c1786735260bf7960150de2fcf14fa96c5f76623aacc1ea1ba5639451b4f65fa0ba8e6102556ba113c9afd37e7a9e727d1493722db13ca0", 0xd2}], 0x1000000000000122, &(0x7f0000078000)=[@assoc={0x18, 0x117, 0x4, 0x8001}, @assoc={0xffffffffffffffce, 0x117, 0x4, 0x0}, @iv={0x98, 0x117, 0x2, 0x84, "425418c07520198e70b140971980907efa6032c37fe1065db616520ffcb622fdb7d94577ed4563e3697716b5d48a8049bbe7504a68110e73a2d637ecf19ef05672ba54ffa1a9c8a4bb581a7b807e49bf39f6b673c34a2c142282d41b1c170d66250bd583acd46b030590650f9fe334f168a605cf7850e853010d7852b9e3abcbc76cf77d"}, @assoc={0x18, 0x117, 0x4, 0xffff}, @iv={0x38, 0x117, 0x2, 0x20, "bd98ba4f24be83b9fabfb706858d4c0bb536d6c88e32ca11283445d1127e3dce"}], 0x118, 0x880}, 0x80) bind$alg(r0, &(0x7f0000af1000)={0x26, 'aead\x00', 0x2, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xfffffffffffffe23) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000037000-0x38)={0x0, 0x0, &(0x7f0000c43000)=[{&(0x7f0000c45000)="42a53c64c68bb8e1b1bb56881a2dd338", 0x10}], 0x1, &(0x7f0000e4a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00004a4000)=0x1f, 0x4) accept$alg(r0, 0x0, 0x0) getpeername(r1, &(0x7f0000547000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000591000)=0x9) recvmsg(r0, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x96}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000648000-0x4)=0x4, &(0x7f0000ff7000)=0x4) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0x5, &(0x7f0000155000-0x8)={0x0, 0x0}) r1 = accept4(0xffffffffffffffff, &(0x7f0000f4e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000850000-0x4)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000475000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bea000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f5d000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x3, 0xff, 0x2, 0x6, 0xa, 0x80, 0x0, 0x0, r2, r3}, {0x8, 0x3f, 0x4, 0xffffffff, 0x3, 0xe2, 0x39, 0x1}, {0x401, 0x9, 0x0, 0x158}, 0xd57, 0x2, 0x1, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x9, 0x2, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x1, 0x3, 0x0, 0x3, 0x20, 0x2}}, 0xe8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00006d4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cd9000)=0x14, 0x80800) socket$inet_icmp(0x2, 0x2, 0x1) bind$can_raw(r1, &(0x7f0000c3e000)={0x1d, r5, 0x0, 0x0}, 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000051b000)=0x0, &(0x7f0000cf1000)=0x4) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f000099a000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9, 0xff, 0x8, 0x0, 0x0, 0x45020000, r5}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r6, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b90000)={0x0, 0x0}) socketpair(0x0, 0x0, 0x0, &(0x7f00007ce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000581000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00009aa000)=0xc) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004ed000-0x4)=0x3, 0x4) socketpair(0xa, 0x80e, 0x40, &(0x7f0000ad9000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00008bc000-0x1028)={r0, r0, 0xbd6, 0x5, &(0x7f0000fa7000)="77c6856759b8b15ad0f94a54ae979993debaef779677be7a1729b53515104b97f4089f0a84deb9fa84bb6343d192e2fad7838e75596393d65ff2e23b9207bd17a28f9e5dfa75e625db0536b343466c328fe9be3a04c31229863896c478e3e6794f3357050805ca8800239741cb5d6a086fd00b2f199e10dafa720d47ea6dc271dc1325ac93f88f614bdbecab55a342d9f53f3fbddf9010ce69f17bf1e681dd382eb0f67174ad3004031f0d670a", 0x10000, 0x1, 0x7, 0x0, 0x20, 0x7, 0x20b4, "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"}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000674000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00007e3000-0x4)=0x8, 0x4) 2018/01/17 17:34:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000468000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000ce7000)=""/216, &(0x7f0000545000-0x4)=0xfffffffffffffe91) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00005de000)=0x3, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000288000-0x4)=0x20, 0x4) 2018/01/17 17:34:43 executing program 0: r0 = socket$inet(0x2, 0x7, 0x10001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b56000)={0x0, 0x1}, &(0x7f0000691000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000086f000-0x10)={0x0, 0x1, 0x9, 0xffffffff, r1}, 0x10) bind$inet(r0, &(0x7f0000a1b000-0x10)={0x2, 0x3, @rand_addr=0x9b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x7, 0x1, 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000776000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00005b5000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000b73000)={0x8, &(0x7f0000d55000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000000+0xfea)={r6, &(0x7f0000001000-0xb3)=""/179}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000002000-0x4)=r3, 0x4) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000001000-0xae)="371bab25aba09b8c29e12bbb88faa347d921eaf7442362d1e08e25a8c15f7e7ef951eebcc03391989d0f112a62189ca7b6da4094b49456598c8dac7eb6448d78bdac0ff845ecff34c0c16f1180876595ec048eb29048cc1b71b5300c61e0a8d24bceeaabcbef6959cb11479af277de73f51435c1f5a54693c1db96d770ebae5693199ea07b0d5bb2a0a917342163f890476bdcf54913458a800ec4507e46f41db0d3ae67afedbf3904bc33d46862", 0xae) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001000)={'vcan0\x00', r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000)={r2}) connect$pppoe(r10, &(0x7f0000002000-0xc)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='erspan0\x00'}}, 0x1e) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000002000)={r4, 0x80000, r5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r10, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x2, 0x0, 0xa, 0xa0, 0x80, 0x5c, r9, r8}, {0x8, 0x35, 0x2, 0x3, 0x80000000, 0xd3, 0x80, 0x6}, {0x5, 0x1, 0x9, 0x8}, 0x6, 0x1, 0x2, 0x0, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3b}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x4, 0x3, 0x1, 0x100, 0x4, 0x9}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r10, 0x84, 0x76, &(0x7f0000006000)={r3, 0x4}, &(0x7f0000007000-0x4)=0x8) 2018/01/17 17:34:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = socket$inet6(0xa, 0x6, 0x101) socketpair(0x2, 0x80806, 0x80, &(0x7f0000815000)={0x0, 0x0}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000979000-0x4)=0x4, 0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000f0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007d9000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00005e7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa6af, 0x81, 0x5, 0x500, 0x2, 0x800000, r3}) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00005e9000-0x70)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f000011c000)="b65e96daca3ce31a6ff5a05fc6f1b86633bd6378bdccbdc31938ae1f3732989f80bc2986fa116f992d1197213842d8d7d5d15fc7d1fa0d09e143f18f2265b2f486b70b63d94f3206f2f523261d42bee5df237cd02ac65b2f850c62ffdabe7bea16027632fcdcffae45bc0b74ad5455cdd48d413fa04382cfd5750dea379332baebedc70ac9fec46beb84", 0x8a}], 0x1, 0x0, 0x0, 0x41}, {0x0, 0x0, &(0x7f0000176000-0x40)=[{&(0x7f0000ff3000)="99857d9b59acb25435bdbf5653248844e717652239cb5e251565a750d9dc4dc1614b5ddc3ce25f49a73f21ed38e5e0d65dea745ed6f0d3884ebd23d3", 0x3c}, {&(0x7f0000174000-0x69)="1e3221c18db05c04ee0e4326b386e5ac14be737044f7c408f7cad0ac267fc88e0ab69c6d0c43095065f52e1384f0facbec899a2c7c94cb70588afa834c5e81e1c8a1c2e1e0a05ab2483fbda35425c26ec76618a0eaa520d92f343c688b89459e422827238858cdfd80", 0x69}], 0x2, &(0x7f0000935000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xae, "8df99b10cae742e4f8e95defd20707cde356102d0dc0414ed0b4aec0554c9093e396a525d5e50a6dbc1ce27c0d19aa0961044e67fdfe4f9efb7ca1c186f3bc8b59eaa23a142453b44064d6800ebfafcbe3a7ff2b8a066a3746c087daec0253ac627027e7e79b3588517ad93a531b7f9241145fc4a4d6e89169583ef4ff44ec1d259cf2777f861521d9ecef98e814f492d66a602dbc989439b457085c7914e3d36d62d4c303d27e53b7ce88d2f382"}], 0xf8, 0x2000c010}], 0x2, 0x1) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) recvmsg$kcm(r2, &(0x7f0000ec8000-0x7)={&(0x7f000071e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000eea000-0x10)=[{&(0x7f0000117000)=""/28, 0x1c}], 0x1, 0x0, 0x0, 0x7fffffff}, 0x10040) 2018/01/17 17:34:43 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000009000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000008000)=0x3a, 0x80800) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000006000)=0xff, 0x4) recvfrom$llc(r0, &(0x7f0000007000-0xe1)=""/225, 0xe1, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getpeername(r2, &(0x7f0000ebd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f78000-0x4)=0x26) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000392000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000c92000-0x8)={r3, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/17 17:34:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000db7000)=0xfffffdc4, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000e9c000-0x4)=0x1f, &(0x7f0000a12000)=0x4) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000c66000-0x4)=0x20, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000a62000)=0x0, &(0x7f00008fc000)=0x4) sendmmsg(r0, &(0x7f000090e000)=[{{&(0x7f0000d3a000)=@nfc_llcp={0x27, 0x4, 0x1, 0x7, 0x0, 0x4, "a6a8e6f884628846978dc5177128799e2b9e97b860329d4f7d00aa0c6ef5464a2a15d9c61c7fe1452cea72d8d354c04fd6979daaf22684145f6d6a4827cfc7", 0xc78}, 0x60, &(0x7f00008ac000-0x40)=[{&(0x7f0000f37000)="4f308b78b077b71d9c88d0e6f969c2f17205f21c6e01b91d1d8538fd1efecd0487c86f5111ee3e8f3749a44e242172cee06aa9918e6b1929fa14878876fd7590762e152914a632520e6396fad383748060b9eec8fe165ce5e5000232612d429338eb8971d26840cad5234bd1b4607e55b30e7ca3638e53d0acdea9821d131c16ba98ac4213b741c1224bc0b72a07f7b192fb3e42e595bc43bdaf582d463df32c6f76e45797fc6933919e208c452b8df9c20b73a620f8281dbc91c0605e05ae987f6cd47f1ef31f2d5527bf3c048d6745be9929197582707a58b4d3", 0xdb}, {&(0x7f0000791000)="2a4eebf27ee8d52d9d8ebce34f3c3ff217406537d3f52a7ad5f53f99f76e4dafa71e91b5fcbdb6e4b787fb242d5ae798f8344516d3b9662daa74ddf3113efa8beba2e1486a460a079f899cfad29e020fa3163c4b28f9ea249f2558b384999ad6de676c1131b8a0754dd9b16ff031466ba6dce85873370661c76c17c969c54eae4dcf987ba5814c2351029aa82b9ae6b60e013e84daf8", 0x96}, {&(0x7f0000aab000)="220c1c0d73507d98f44531ebc6f24b612ebb2cb10340b2c3695a02b5a4b07065575854b1ed6835e247f787c335f4baf566af245ac60c24f86c41983c87735b3b5dd14233abaa465d38dccf0b7b6a262d2f075662969e00ac67bd5a9bf75c53d872b9763ae132df04c07cfa5b1455e879a43f91762c8b799a6bce53d5c23cf5128ef293660113733e8398301eeb34d5b0f09468101549d8a8385de2b53b4640cd92b2f37259c172d271b46a71c66047c45af4bc4b688032ed0c5d440c278680cec9e54577d664636512e2c6a3dd4a243ab721eee2c2a5a51e1d0199887e6250f14a", 0xe1}, {&(0x7f0000408000)="315599d02b54a2e9975310322bb6c1b43feb077c5e9f6aa88900b9a6f99e6d7f7d53507318888d71428705447eeaeddefa0e27605e5be6da7ad3d72c30bc283256dbd8108c55c307466a38dacdd512a757fde15d546ca936f7ec5694f2b893b19595cad5826311abbf2defbd4f97e7ba26e9c0c6309fb85a13a84b42236c1c2e4b42bf1fff1cbe431d0a0379b128ccdc7021ea55383d18c4ad15c0e2", 0x9c}], 0x4, &(0x7f00006e2000)=[{0xa0, 0x0, 0x6, "290c871a5e7bc04edb7df4350ff643008f821e58c62b7d100a62057cd120193831f3eb8c48f325e5c97a33763d17905276b66b256bf43271aab543641e0524388e16c99b39080d4178d38abd32266e9e8ae0375b1bdbb77d40055d741ea521a705c9e14828523658fe17c68b654f2cb6a2639687564d87653ef34584d258a9094284bbc87c495e3d28b2c9f50c"}, {0x10, 0x11a, 0x2a, ""}, {0x28, 0x10a, 0xfff, "ed1c301e0fd4fd297c22e13fd2a362aa78bdabd09f18f1"}, {0x18, 0x119, 0x200, 'K'}, {0x40, 0x0, 0xe0, "f2b2f69203bb426477f427adcef2b49cc2d4a3cc2ea87463572b9f9102beb71971196e32d2b914c5e53df9ca0a9b"}, {0xd0, 0xff, 0x8, "539aed2b387069bff72d863bb901aa233c6558d99f8f2e851621c7746d5d3b7736485afa6a10f7ab08434f393ab2f4d8b5ce8dbddeef50d6f4becaf5ae9fc8d256b26c254b02554c336a27f8754e847a519b3684e763896fb9fd90f3c481d2f02611177a69789c52fc93c3fcb946db217f219a9437d551a2e49a5aaeecbfc20f6a18cf7f6da6eaceaa42ed3c874ced8017fa82a1fa6e74680dd9687f36f9b0d622d2170838955ab37f7a64bad7b4832f42ffb4ea3161cd464f02"}, {0xf8, 0x11e, 0x5, "408e874cb81b43d29227b8f7b9a1e3747a7b8d4d98d10cd7936f95341d5a03aacbc5291798ab1299e14f302d3d46e800a0156eddc2a429bf10a8b79dd0ab5f9f66b3962eb66ab9ef8b77a332d5e55e5a2a8527cd3f96cdaaf66660d27508ebd2eea5153d85b88a683ef1e87027d6db32e101408068fee8c8b5bae88c74614ec1823f2c4531550b22208cd63f9532d31cb3c7f4b802766a839371959bc60705bb4f9a360e9b56c9fea4113f4a496d5404e44621798d77edbc19381074104ba2fabd97170c04643023e0158e505d96364123d7b8836610110920a786990c8231ca8f43c557a884946e"}], 0x2f8, 0x1}, 0xfffffffffffffffa}, {{&(0x7f0000627000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x4, 0x0, {0xa, 0x2, 0x704, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}}}, 0x3a, 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", 0x1000}], 0x7, &(0x7f0000a38000-0x1e0)=[{0x28, 0x11f, 0x10000, "ec825f20716748c80198d0fc080d9a3d49a8"}, {0x100, 0x1, 0x6, "8ef4838d8e4fa1b886b531f9bc253483ee347a43261b8e3e7f9086008e1dbdb96f488cc4e7fbac4218e0d9777bcca687ceb311059f0731f374a609e0a5f7d83dc7c7348569f03608c658f215ce7506df5cff3f13a2808449e4898736a75bc2525be30e0b3a6d297d05b6f1f235e85f662ebbd82d0202547209adee36432ef23c85abee2b6c1731264f4d0c307626a4ffb25f5f9ba8e732bacd20fcdc017763f596a31db284d16fd702f5db990f512d18cd98d52abbda910df3023bdecb8419b7ce93cf23dcab648865ce633d82e207264fcc789253eedf6a5a55bc961fc02cc75e11f5523bc02fcd4f"}, {0xb8, 0x117, 0x7, "21f13743823c481ec58dec98b57600b7fde74d5d1806b5ff834536874ff298b6a3c109c75b23ab9bdf2964d33d8a5eb3178b956990ec24a70a76527ec6f3ab8fc46678c0ef16e5f52284795ca075b2e44bf0b82cc431a0e82420d59bb2ea8624976bde0f5287ad8ad6c85db2d9a6184f41c189c9001a751fcabb51909c79dc1013c0ffa7a062007dbed7895d6375a748cf7bf29d5ec11b3ed61236e0f2318d6f6203"}], 0x1e0, 0x804}, 0x4}, {{&(0x7f0000225000-0x9)=@rc={0x1f, {0x80, 0xfffffffffffff601, 0x9, 0x4, 0x0, 0x3}, 0x89c3}, 0x9, &(0x7f00009ca000-0x80)=[{&(0x7f0000c20000)="9182f86c8ad4dcdf7cf334856ba502ee8124423227f23ce4234d281824cac2694708c387d8aa3a8c4222cf84a22a41928d2807acf14e8680d90951c4d36422b8b4acde3098eb186febf7583577d9f6d7fe2cbd57cdd1141e66cbd6506fc7585a5c19ba2652bac35c91418cb52d95c4b025bd7b47c59931575fadf7bb557565ad10f02ef300cfe412feeea32c09648f35781574392464c5838169b00b4b4be654ea3e6bd000095a871b043c87", 0xac}, {&(0x7f00001b2000)="c30cbf03188779da7c4a645f5711757b4750016f664467a2c035af4ffea726b7f660990cf0707b67cbb257ae4268b7f65c3496bc518802dcf3133e4f21", 0x3d}, {&(0x7f000070b000-0x4e)="b22195f72093905b70637d92188f93a4b57efec069ad46ad1370ea9719d8fd9a2992da22e90ff319d9841e0462892a0c74ecf51239c125c58c0eba6ddf1bccd9335edba015255274fc9d70c317bc", 0x4e}, {&(0x7f0000db3000)="", 0x0}, {&(0x7f000023b000)="7ca2f8f2dc905742b8fdba7bad6dd95f5bc7a66e6a521b9dc22826d0b5858b0217ced84dad97d9e9f3a113c8528ef703ca8b1a395346afb38a48d67a75243ae3530aec65650ed87b5118d69a118234d9b3595628eb1bd77e017f87701f609314df88d6450801ca013991", 0x6a}, {&(0x7f0000c56000)="8f063bb385b7022a857ff32e6d6efc00c3c100cdc459c737092e3397e450c6e00b4a01e92e4b4e613ea85e781d063e93100987e98107381ebe60bd6bfe21a6af64cfeb9a3f49b2d24e59c1f8f89e5268e4cdc7f33a615e0e9653ddc0dba78359e4f3621c24893a01c5401b2b1f2560c2ff42fc02bf179b9d7973", 0x7a}, {&(0x7f000072d000-0x3c)="228b0c384e44c0a5706a758d7cfc88364ec3d3ddd153b91d54f8ab355c544180d8f257a74e8974d4fde21695dc376ee2f345045eb52893ac84428ffe", 0x3c}, {&(0x7f00002b7000)="cdd9372056711eb2942d2d56eb2113992e0b1da8625af2a10211c8af83c7e90e4775c3a012433e70666988c1916ab7abb3aa305555a973a44f159eee3bf5b003db38e3325ec2271cbbfced87bfbcdba825cbecd843334aef1eb14a8e1a65b7553826adddb487ba37d9124696d3f4f2ea6fda376144bf8885a36de2fa87b649de5cf0dcd3c072081ec7ba4487025d2e2425a814d8035572d566e13bd274e8b7c73cdf3c6e81b2607dfd9845629cdd32", 0xaf}], 0x8, 0x0, 0x0, 0x40041}, 0x9}], 0x5, 0x8040) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f00007ad000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd165, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@alu={0x80003, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f0000a50000)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000231000-0x4)=0x6, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000c60000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000684000)=0x10) 2018/01/17 17:34:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x21, &(0x7f0000dd3000)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000e72000-0x4)=0x8) 2018/01/17 17:34:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001b3000)={0x26, 'hash\x00', 0x0, 0x3, 'vmac(cast5-generic)\x00'}, 0xfffffffffffffd3d) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000078c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) socketpair(0xa, 0x0, 0xd9, &(0x7f0000752000-0x8)={0x0, 0x0}) recvmsg$netrom(r2, &(0x7f0000ff7000-0x38)={&(0x7f0000deb000-0x48)=@full={{0x3, {"0931e289b0005e"}, 0xffffffffffffff00}, [{"1cf76a8850eac4"}, {"b6001867b19da6"}, {"a5bac27d6205a0"}, {"34dd763714d580"}, {"bc0d6c10c262af"}, {"b337377b0b79ad"}, {"05e93593b52f64"}, {"4062ca720fd241"}]}, 0x48, &(0x7f0000050000)=[{&(0x7f00002a4000)="fb42a72f527234af80d835d342694657b5e2b91008e56e02d805de3061451c85a872e4aeed6d7f8301e1d5e2c559759e9c0632a60b354729be31f248d02816e73fc0a0c38b3ec566d668762a3bfc93bccd62111ef53e20bae37b6f7a55afcf89a16de91f183dec27d4bd63e7add3fb322e3abc5f79b1671fd7465ca28750f87c49d4637fda74eec579e1ac62ba", 0x8d}, {&(0x7f0000108000)="c1a71a2892a3a2851e9bf1452f26c2282df5373bd107c70c34073d4a17797e40a044b25f45825aaa0d8fccdf6c32d12110357627b5ca018d943a8c5cd9510aab8d1198e6e8a085ea385846ba2f8b4b34888644d3ee1d80563526d026e8ba66554b003b76cd81fb7378807f873bc0aaa2b6c221869e774e1eabf803701417ba8da01e1d944db8c8ec9a3ddbb60940bd0ad0dbd04db86857587c394aa505ba1e2c0b68a36ecc2225d3bb6e6fb3f2d8886cb807146269b169f26ad2d63cc060ff26a73602f1ab5811299c1b20156b", 0xcd}, {&(0x7f0000a54000-0x48)="25492965600f2081c272f59a3f1cccd718acad7806fdbb6f208237bb5883e0a345f7e520274f38a45f1435c355606384a72aad049718fe1852787be94386a8815fa6b82aeb9c65c5", 0x48}, {&(0x7f0000044000-0x64)="2d5699867a397ed4c0dd29a4bc92a606added9c63e0cd9e6f44999948220f2c929535335a9797a8f2ca3ef369b39064c8a814baaaeef030a93afa357c086813fe1c0c4a4a902608a8818af8026475c3d29f43591f376a3d96d9477e9108cab6f7f0755d8", 0x64}], 0x4, &(0x7f00009a2000-0x340)=[{0x110, 0x101, 0x2, "c91074f08b8ae3f5ac8de93d5d7acb07a205dbfddd3d362aa6b92159e4d20b5b67709dd31276eac8ce837a2434ab775cc74bc998c9bca3a756faa937a02b3147fcde85666d2063113da02e944c016b3f4081c6dff89d0c23cbb9449830ae5adbdf80c99520d4c28a29ebd98c20a3521a9709cc75fc7583f623eec36c91836c0e433a15e534484b54a49ebf80619ca55a16bb7529220115ec83469485ad4ef7e1bc6eb024d6eacd6266269040e6165335897b999110cbf4564903c741fa225b26f2e78db9ccda07c7f4a5aade4e517521a684f5d27e82afae3518fb95ab710e9491c562c7faa487fd82db537a134d21b0683a74e31be1adbca5f62f0b"}, {0x78, 0x1ff, 0x5, "5f8ea3e90d5eec5a415410caa47bd6bf6c7cf060d75aded1012d732cc4b84392812ae130efdadf4584dbe6f8d994bd19a08bef0a189b83ca2255cabcdeb0834943c6738ef6ef6817cb84d8948fa72a2a34ed0eede7fda459e7798a27cc9a16ca188b6e2711"}, {0x80, 0x117, 0x7, "a9407b923e4e433e8a96bcec6e458dd6fc9b2b2c26df6ec5a3ac0929634f80668d75e39dcae8e8e6c1acc6dcd92d6ac4611de1c49cf341feb44cb250dcf1e8e02e6ead06ab1e76610e658bd9e890cf55662b58daf02e7445923a5a3f445f08a20f60af48534b620839eddbe701"}, {0xb0, 0x100, 0x7, "76cf2945cf71bb691f59a1ab34db5ba29287ed3415fa02cef6040eabd70ff82bd8851d187117297e4a819ad7f0e0da4e97fd61f7edf1f7688a2bfc15a02c40940ad9ba685919ddf4520b1481bb755f7323667db9b31952cf08653f2c98a8e1c791cf7a838674c30d3c9982005446ea31f566f764e1dbf9c81f198b20d7c1d64b4b61c9abfced54880409d04071d2acc70ce3c6b1e987e722473157710fff0c"}, {0x18, 0x105, 0x2, "0e4a79a3f225d6"}, {0x70, 0x107, 0x789d, "34ea5101ec47a3b92608d184e99b083423f0588f2b331a7112bca3b99799df383f19b328fd94a65e8c44d85c4f469d5cc0f7b2a07e9455299451ed64044e08d3adfeae9403965c2b3f56906f6a2499534dc5c60b013e22df400a2703115b6b"}], 0x340, 0x881}, 0x40) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000bdc000)=0x3, 0x4) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x0, 0x7, 0x7) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b09000-0xd0)=""/208, &(0x7f00005c4000-0x4)=0xd0) 2018/01/17 17:34:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={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}, 0x7bc}]}, &(0x7f0000f92000-0x4)=0x1a1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00005cc000)={r0, 0x8}, &(0x7f0000ac9000)=0x8) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 17:34:43 executing program 7: 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x377) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008ac000)={0x0, 0x0}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f98000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c3000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000f99000-0x10)=[{&(0x7f0000f99000-0x11)="de573055b0261c768350424a3327688a04", 0x11}], 0x1) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e01000-0xc)={0x0, 0x6, 0x0}, &(0x7f0000f98000-0x4)=0xc) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f98000-0x8)={r1, 0x100, 0x7}, 0x8) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000f95000)=""/187, 0xbb, 0x0, 0x0, 0x0) 2018/01/17 17:34:43 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000e28000-0x8)=[{r0, 0x4001, 0x0}], 0x1, 0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a23000)=0x0, &(0x7f0000fd6000)=0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000785000)=0x0, 0x4) 2018/01/17 17:34:43 executing program 7: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xfffffffffffffdda) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pwritev(r1, &(0x7f0000020000-0x90)=[{&(0x7f000002d000-0x6a)="22348e6496a4bdd9099cefa23432922de6989654a43c5e34f75931804d45394d9b2f1feeab27c2b6b9f491de8cec84995fba3e4c01e6d9e7ba05a365ece1b839315b267686f86a51d93e0cb8e8be502890d347f15c63d5f3348c70d8a50f0c2d9790e153f22d09db42fc", 0x6a}, {&(0x7f0000033000-0x87)="f776d0b78b090ac4779c1490c6a962b69e0c2147ade3f4a1cf3886911ace7087fcb67d4e002c00131abbc1337d217a32decc11faf69cdad9364d6a7035d024961e6cc3ebc55a40fae310484b27a6c1f297c530c7aeaa9c804b360ac6b60b6256614f9f4d644df2dce5a114440a23e1e61b6a3d7aecc4f9f8fd1419a63e69932e1f9f18402cc1cc", 0x87}, {&(0x7f0000035000-0xbd)="ec0ad34eb8cfd4412b92e735895797abd452775064630855d1ece1f03edfc8fd06ccf55218519003e5e2055b65fe4c95cadb9ba0bc7a71d27ad03aea0d9c3c12242f152cae811adf54ea48da31c26da8f79c8cf64091739634331838cb7d2614f1b79ec7caf4980014dd8ae7ee9ff80376242b1969a6f7c8947de5e07b9c70a70a450bb9b2044788d020729b8c334ec8eb8df3add50aedd4f913f43718191cd3c21181cc57f0fbbf848e0cffd2559fdb8d9541200bdef74dab390447d8", 0xbd}], 0x3, 0x80000) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000017000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x401}, &(0x7f0000006000-0x4)=0x98) r4 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000017000)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000016000)=0xb) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000018000-0x8)={r3, 0xc8, 0x4}, 0x8) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ce0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000ce0000)=0x14) 2018/01/17 17:34:43 executing program 5: r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000df2000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2, 0x8001, 0x7, 0x0, 0x0, 0x9, 0x7fffffff, 0x7f}) setsockopt(r0, 0x111, 0x2, &(0x7f0000001000)="00010000", 0x4) 2018/01/17 17:34:43 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000e1a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x9) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000d06000)={0x14, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000031f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1a96f5, 0x8, 0xccb, 0x0}, &(0x7f000094e000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ea4000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c8d000-0xc)={0x2010, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b4c000-0x3)={r0}) accept4$netrom(r3, &(0x7f0000b06000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c3a000-0x4)=0x48, 0x800) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 17:34:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006f4000)={0x0, 0x0, 0x0}, &(0x7f0000386000-0x4)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000922000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000037b000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6e08e3d1b21b1a78e517422f44695cab"}) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000ec0000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000324000)={&(0x7f00002d4000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00000bc000-0x50)=[{&(0x7f0000ea1000)=""/99, 0x63}], 0x1, &(0x7f0000875000)=""/92, 0x5c, 0x0}, 0x0) 2018/01/17 17:34:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r0, 0x401, &(0x7f0000f38000)="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") sendto$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) r1 = accept4(r0, &(0x7f0000f55000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000008c000)=0x1c, 0x0) accept$alg(r1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000ef3000)=[{{&(0x7f0000936000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007bd000)=[{&(0x7f0000ad2000)="1e", 0x1}], 0x1, &(0x7f00001da000-0x68)=[], 0x0, 0x0}, 0x0}], 0x1, 0x1) 2018/01/17 17:34:43 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000c68000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000630000-0x4)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f00006d1000)=0x0, &(0x7f00005e9000-0x4)=0xa89729f5) 2018/01/17 17:34:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x2, 0x7, 0x0, 0x0, 0xa, 0xa0, 0x80, 0x3a, 0x0, r1}, {0x80000001, 0x1ff, 0xce59, 0x1, 0x40, 0xffffffffffff0001, 0x4, 0x400}, {0x708, 0x50, 0x4, 0x8}, 0x4, 0x5, 0x2, 0x0, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x7f}, 0x2, @in6=@loopback={0x0, 0x1}, 0x2, 0x1, 0x3, 0x0, 0x400, 0x3, 0x191}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/17 17:34:43 executing program 2: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008c8000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x8001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0xda)={0x0, 0xd2, "87abf8134b6188d33eabe858a44cec88fe7466c8d8dbef1994d7d4002909926e77e5b97f7af85d99190a0a31cb89f622f18ddb45dbf7455d9fe2e2a815a82c03880dffc9dc732e4c9c8d4a58541722b0ce722981ac472bb3d634d9c003331276c5a209d5dc02e8eb3f48eb25b0602a50eeb151e867991193e9e600a4af879c64908023c59e572afd6975d8703ec2d0b38151741b58ccf0c08d9ea4191af70b1ea6614a6594a6fda72f3e9d45f8308a2512004cb07100251df9a21423690f86cae49f75e7591ef0ef95a1f72b508a1b675957"}, &(0x7f0000001000)=0xda) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x7, 0xfffffffffffffff7}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={r1, 0x7, 0x3, 0x2, 0x8000, 0x843d, 0x2, 0xfffffffffffffff7, {r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea4, 0x5, 0xfffffffffffffc00, 0x200, 0xfffffffffffffba5}}, &(0x7f0000001000-0x4)=0xb8) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r4, r5, r6}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x6, 0x1f, 0x1ff, 0xb49, 0x4, 0x0, 0x4, {r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x128, 0x302, 0xe9b7b27, 0x5a, 0xdc}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000005000)=r3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000006000)={r2, 0x5}, &(0x7f0000006000)=0x8) getpeername$netrom(r7, &(0x7f0000004000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000-0x4)=0x48) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000-0x6)={r2, 0x1}, &(0x7f0000008000-0x4)=0x6) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x8, 0x80000001, "326f683625af221e292ca0fce6d0d125c44210149ac53724547aaeb6e2af25c1595b56505d1757ee7be95b66c4872b9f58b576fa30c4dd18b891615025b43e85ffdfe1aa3a6c25e1f8d0e055937d5d73"}, 0x160) 2018/01/17 17:34:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000337000)=@req={0x80000001, 0x0, 0x1, 0x0}, 0xc1) r1 = socket$netlink(0x10, 0x3, 0x10) bind(r0, &(0x7f000012e000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x3, 0x4}}, 0x26) sendmsg$nl_generic(r1, &(0x7f0000388000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x24, 0xb05, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x82}, 0x14) 2018/01/17 17:34:43 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xf, 0x47, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f000000c000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x6, &(0x7f000000c000-0x8)={0x40}, 0x8) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/17 17:34:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ee4000-0x60)=[{&(0x7f00000d9000+0xf28)="", 0x0}, {&(0x7f0000960000-0xc8)="e9de05c73965259a7bcd11bb585e0554b1ea98605f6bc4bd62d6644727012482a79abef2ed570a811222f73af0de2971670031f097505fd162c93b2a54d37a8c06fd626549880c3040119ab7acc621740a29d539cbec817a742a5c09de3aad216ffa4e01bcefe0b5deaa8d6daaeec3ad01d55170008c5287a66413b96c57963a859ad3088fbda11893c6f61c4c0e93bd6138ac113dd720744b643ac06830299ac0c0c4ee6c6724d64556827028d5ac81aceb508e08056bbd419b012d414270f909eaf451a23e24e4", 0xc8}], 0x2) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000309000)={0x7dca, {{0xa, 0x2, 0x400000000000081, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 17:34:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) recvmsg(r0, &(0x7f0000c03000-0x29)={0x0, 0x0, &(0x7f00009a1000-0xa0)=[{&(0x7f0000c41000)=""/40, 0x28}, {&(0x7f0000797000-0x94)=""/148, 0x94}, {&(0x7f0000412000)=""/76, 0x4c}, {&(0x7f0000cd4000)=""/129, 0x81}, {&(0x7f000000e000-0xcb)=""/203, 0xcb}, {&(0x7f000050a000-0x5d)=""/93, 0x5d}, {&(0x7f00007d9000)=""/111, 0x6f}, {&(0x7f0000c63000)=""/234, 0xea}, {&(0x7f0000624000-0xef)=""/239, 0xef}, {&(0x7f0000924000-0x67)=""/103, 0x67}], 0xa, &(0x7f000022b000)=""/0, 0x0, 0x3f}, 0x2) r1 = socket(0x1e, 0x805, 0x0) listen(r1, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000a79000)={0x0, 0x0}) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f81000-0x4)=0x10) recvmsg(r1, &(0x7f0000f78000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00009f9000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f000004f000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000c08000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xff, r1}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000380000-0xe8)={{{@in=@loopback=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000463000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b85000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x17}, @in=@dev={0xac, 0x14, 0x0, 0x17}, 0x3, 0xfff, 0x0, 0x0, 0x0, 0x80, 0x80, 0x7f, r1, r2}, {0x66, 0x2, 0x8, 0x4, 0x10001, 0x5, 0x429, 0x4}, {0x400, 0x1f, 0x5, 0x5}, 0x9728, 0x4, 0x0, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x6, 0x3, 0x3, 0x89, 0x0, 0x5, 0x5}}, 0xe8) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000c3c000-0x14)="ff55d36cffba04365d0000000000000101000000", 0x14) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000038c000-0x10)=@common='bcsh0\x00') 2018/01/17 17:34:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) write(r0, &(0x7f00009d0000-0xfc)="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", 0xfc) socketpair(0x1f, 0x3, 0x7, &(0x7f0000741000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0xa, &(0x7f0000ece000-0x50)=@raw=[@generic={0x8, 0x1, 0x8, 0x6}, @map={0x18, 0xa, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1c}, @ldst={0x1, 0x3, 0x1, 0xf, 0x8, 0x6, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x7, 0x7, 0x3, 0x85, 0x347177b9b633cefa}], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000005, 0x7fff) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c6c000)="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", 0x1003, 0xfffffffffffffffe, &(0x7f0000859000-0x10)=@ethernet={0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) r2 = socket(0x5, 0x800, 0xffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00006a8000-0xc)={0x0, 0x0, 0x20}, &(0x7f0000bf1000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000200000-0x42)={r3, 0x3a, "476f2a9693e53576e52f3e6f0d57a0b8fae0d156d158d6d9d5e8837c2828b8ad08b2f03116eb3bc423b1f61977dcefe6157c06ccbbdf1d9122f8"}, &(0x7f0000d6b000)=0x42) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x108) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001f000-0x20)={0x0, 0x0, 0x2, 0xfee}) socket$unix(0x1, 0x7, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000000d000+0xcd4)={0x9, r2, 0x2, 0x7}) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0xf2c000)=nil, 0xf2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d79000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f2e000-0x4)=0x10, 0x80000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000646000)=@buf={0x0, &(0x7f00004e3000-0xa0)=""}) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000571000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000501000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f2e000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2e000-0x4)=0xe8) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f2e000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, r2}, 0x14) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f2e000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xf3, 0x1, 0x1, 0xa, 0x20, 0xa0, 0x5e, r2, r3}, {0x9, 0x6, 0x6e0, 0x7, 0x3, 0x80, 0x7ff, 0x7f}, {0x3, 0x0, 0x4, 0xffffffffffff0001}, 0x101, 0x1, 0x1, 0x1, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1, 0x0}, 0xa, @in=@broadcast=0xffffffff, 0x3, 0x7, 0x2, 0x7fff, 0x2, 0x3, 0x8}}, 0xe8) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x4, 0x0) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000415000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5a000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000abf000-0xc)={r1, r2, r3}, 0xc) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) r4 = socket(0x1d, 0x0, 0x1) setsockopt$inet_dccp_int(r4, 0x21, 0x3, &(0x7f0000a90000-0x4)=0x0, 0x4) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0x1) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000498000-0x10)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31", 0x10}], 0x1, &(0x7f0000a93000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000197000-0x22)=""/34, 0x22) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000264000)={r0}) recvfrom$ax25(r2, &(0x7f0000a6d000-0xf2)=""/242, 0xf2, 0x12000, 0x0, 0x0) 2018/01/17 17:34:44 executing program 2: 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$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket(0x1, 0xa, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000026000+0xf07)=0x0, &(0x7f0000015000)=0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000020000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000d9b000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000af6000-0xc7)={0x0, 0xbf, "6f78d40abd79e1fd960e66fca62162e844ed503fe4084a7fb9353b834eb8ae855a8438aa1fe1edc1d6d64d6b9f8f3b4569f3b8af19589fa56ac1b8c1b5899cfe90a3c7ed5f395c6174a69d2924bb853af996ea0acabaaf7287328604e74c6c8b3c9fefc26a47c7f4f1d9af29b15a31c9400c7924dd5c2c8760928de4b6646c2355c957c8cbc5260120a5dd64df9f8826f531e3a1ddc69af478893e4cff35012d3a93e8025497a934434d919e694a9c57fc07a2c1620cbc1526834026cefe74"}, &(0x7f0000aaf000)=0xc7) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000889000)={r2, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d4d000)={r2, 0xcc5e}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df7000-0xc)="0700010095d663", 0x7) 2018/01/17 17:34:44 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcd000)={0xf, 0x200, 0x3, 0x4, 0x7, r0, 0xecc5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008c3000)={0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) 2018/01/17 17:34:44 executing program 2: r0 = socket(0x1, 0xf, 0x6) connect$bt_sco(r0, &(0x7f000027b000)={0x1f, {0xffffffffffff926c, 0x1, 0x8, 0x6, 0x100000001, 0x1ff}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x10000000002, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ebc000)=0x2, 0x4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r1, &(0x7f0000021000)=""/0, 0x0, 0x2, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r1, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x1f8)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f000000a000)="e96bca0c8bf5d1fce8b9aae6dc1de0035d03c687e19eaff46a8b290a8dbcb43cf92abead8d5f610473d6dfb03415278459fcc2c19c60eab7abd7ae65852d5027703e3f", 0x43}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) r1 = accept(r0, &(0x7f000000d000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) 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) 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) sendmsg$kcm(r1, &(0x7f0000010000)={&(0x7f000000d000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000011000-0x70)=[{&(0x7f0000010000)="740ae81fc2b9475776c9cca53206359ea4f0e35806d950c11e0924fc2cadcbf71669f862c753f21b94be3a1994607f1a9313b5d9d217fc7a74e6248a1722288275078e94f24474227de6fd5f96efe1b900e8be9a410527ebdd8692cf6a0f089564974962d5de919e9c4858cce8a98b44176ff2f999266316e82413b961ee74a36681d9fa96cbedf6cc0cc87da56608", 0x8f}, {&(0x7f0000004000-0x61)="4bbec91d1113f8313d6e06c8b2aa99e78b42874f35072017b17ca3365f5058e7c290ac1c99e4cdce4942edbc471e3f85571e1878ab0bed943943e0074649c6c65d3f769cb97a09b04cd87da6d9942e6f1440e590c7c61f0e206c77ae03ece51916", 0x61}, {&(0x7f0000005000-0x9a)="b7413f9053c779c549b5b12497735e6dd8b0971f7bb254948906ba4282dac55490f43c3fc85e11f67157344ca0a1757636b27a25638c2d3af87b41353b7000307084fc40c0d6d66bb70876957cbd6e9fd737029afe59d95b70893694b932ea01ba7dcf0b2929292a7e5280767b0d1a1cf5a0260bc7037535ee1abaabb8668720c480f4a15793f708a008e4d5ea87c8df3d8a9550d4891f6d4d95", 0x9a}, {&(0x7f0000010000)="209f368e398971839b12c3ea8836c22f2a33124d4cf8d74fb5cb1ebffc3f49519cfe5cac5b081cdb0fbf3e15e31cc55804cc8b862ded427843b0e4d932e9ef9756e148252f9351ebddf83e683ebe557428754fe5ffabfe0c1ec6a315c4e5c8d505cdecc5e5b1e8c157d5984079b4af8177e08213ee74", 0x76}, {&(0x7f0000009000)="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", 0x1000}, {&(0x7f0000010000)="f4a5f2caf15553f3bb7934ef5d1770cbb9627a8c9ee3678a300c517df03e6e2f729351f3f741a9a70b5160cfdbc9e245da572b6d2e8e04df1adab8e35aeda83ff6cd1f494ef11d90590bcc309d15838590c6c603c2f91b3cfb2b798b34e80cd6", 0x60}, {&(0x7f0000010000)="e02f76e109af39abfac5e59fa5f2ce32e97bd9a8521630fef15e696e71918801e420f95bd502e16d37f0a945bf3d4d75b872be8662cd88116aeaed23bc60dd4ddf3c6110c5c1dc8acc3d66f6d4584e960824cd850ea678ca44bfb926d9796f2a0fb134dde998d9c98d56cf82a9960027c8d2c8e6e543c54e5fbd0ea60846aacc1c7c887e0cb18903082506abdf756ff7f0dda7f565769befa5c94caace403ad1459dd23d5e5b47c717af60b875779739e3d88778adc83147bbf02b8117dcea9b25dc5e7c1dfee7164df69557acffd90c6bd55b6b9b641647ac8834f59d33d4c61b335ab6f0", 0xe5}], 0x7, 0x0, 0x0, 0x80}, 0x8000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000011000-0x10)={0x1a, 0x1c, 0x7ff, 0x1, 0x6, 0x89, @random="3f24ae915fae", [0x0, 0x0]}, 0x10) 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008eb000)=0x10, 0x800) r1 = socket(0x10, 0x802, 0x0) connect$ax25(r1, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 17:34:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d0c000-0x98)={0x0, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x400}, &(0x7f0000ddb000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000402000)={r0, 0x10001, 0x2, [0x2, 0x10001]}, &(0x7f00007bf000-0x4)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000085000-0x4)=0x0, &(0x7f0000adf000-0x4)=0x4) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f00001dd000)=""/4096, &(0x7f0000400000-0x4)=0x1000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000d34000-0x4)=0xff, 0x4) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000df9000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x81c9d63463d6b6c4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f66000)=0x5, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f69000-0x4)=0x8, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6b000-0x12)="9c80bcb155792ea9537dc3479fb349d230de", 0x12, 0x4000, &(0x7f0000f6b000-0x1c)={0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0xfe7e) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f000049e000)="2fffb2bd97406891a6612e2f0dc1a28a05e246e9d04f80c36ed5df83a39000247f0dd4c5a3b4e38b2053262a3cd07e1c921ee5a43ecb3c89f49d06122d870aba0d87dbb8a35e9c5479722300a23626d8b692f16519749e1b77ad2edd8808d3efb695e77510a197664b8d452f6b0d0d28887d82c66fefba49bdf6dc1a648dd7b4a122126622ae9ecaf78fb88e295b5f902913b018477c59203430c8063c39a059b5d3694306a66c69d88964977563282d23", 0xb1, 0x40, &(0x7f0000f6c000-0x1c)={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1f}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000584000-0x8)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d29000)={@generic="9291f5cee35062d1958f69d4de403853", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r1, &(0x7f0000335000)="", 0xfc94) socket$bt_sco(0x1f, 0x5, 0x2) accept$packet(r1, &(0x7f0000c3e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bf3000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000815000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r3, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00008b9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00007ed000-0x4)=0x0) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a83000)={r0}) sendto$ax25(r1, &(0x7f00009bf000-0xf4)="8cd5ff902ada375e55da6daaa6ab750aa22aec5bfe921ac32361df0cb0be7bfe22fa4bf15d5e3ffcc699e855116a72aff05750e7508455a8d70e03dcf735abe4eb6d7d9aa202ba84ad766f676077e54a927a0deb17dac836df0fe6c8af51b236a86949f839d0bab717fa3a4af0f61e63b815955427e987ea27ddc4d371977273928f7ed058bf6600dfa8940e304a409cfa6772bb58d6348666d04f37ef32eadcd242561ce9e09352432ef71ac200a3ee860d19cbbc44a4c052bcae4c4723a8dfc374966e5ad033f88b88f6f4febfa457075d8c4348b9cc8ca2cd8aa0400e21e4846b9ae8b077ac87a50e0293af44ed3794bbdbbd", 0xf4, 0x40044, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000aba000)=[@in={0x2, 0x3, @rand_addr=0xffffffffffffffc1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ba, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3a}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000731000-0x90)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c36000)={0x0, 0x20, &(0x7f0000468000)=[@in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005e1000)=0x10) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000e8a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xb0, &(0x7f0000d24000)=[@in6={0xa, 0x2, 0x98c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3ff, 0x2, 0x1, 0x5, 0x80000000, 0x5, 0x9, 0xfffffffffffffffb, r1}, 0x20) mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r3, r5, &(0x7f0000031000)=0x0, 0x0) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00005eb000)=0x0, &(0x7f0000fa3000-0x4)=0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = accept$inet(0xffffffffffffffff, &(0x7f00005cf000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b6000)=0x10) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f000083d000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 17:34:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000eb0000)=0x8) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0xfffffffffffffc61, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x36a84fe084fc1a44, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000bbb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0x71) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f52000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000000002, 0x0) socketpair(0x9, 0x7, 0x9, &(0x7f000035b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000359000-0xc)={&(0x7f000001c000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008a8000)="890f04000028f7ec2c63cbe159", 0xd) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000012000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000-0x10)={&(0x7f000000f000)={0x2c, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x32, 0x0, 0x0}, [@nested={0x18, 0x99, [@typed={0x14, 0x0, @str="2d27e4707070315d00"}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000544000-0x4)={0x0, 0xa43, 0x0, []}, 0x379) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 17:34:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000447000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000094b000-0x9d)={0x0, 0x95, "c1a1fff712cc9b612d48e7f3181754f703df429c5586032863f08d3c9c72becfa573569f25f509a281bd511631d960ec84448de4bc0917d75a7362c46260084abbcff92813d408c0e375bf215742ca4e1d112d381c5fdf293f9a36329882c30558db32ea52f33a232ffb62b8870099656fd8ae88093688c0acc2d5983c34b60e21fe497d34b9f8f6b9f29afba22044a2c25ac74f02"}, &(0x7f0000ad0000)=0x9d) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001f8000-0xe)={r1, 0xfffffffffffffffa, 0x3, [0x802, 0x40, 0x101]}, &(0x7f0000f6e000-0x4)=0xe) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000024c000-0xc)=@sack_info={r2, 0x40, 0xffffffff}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ae9000)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f00001bf000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000a90000)={r2, 0x4, "414b18f7"}, &(0x7f0000108000)=0xc) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000708000-0x8)={0x9, 0x5}, 0x8) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x8000000000000000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cf4000)={0x0, 0x0, 0x0}, &(0x7f00006ee000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009ed000)={0x0, 0x0, 0x0}, &(0x7f0000927000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cbe000)={0x0, 0x0, 0x0}, &(0x7f00008d8000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000cb3000)={{{@in=@rand_addr=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b9000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be8000-0x1)=0xc) r6 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007bb000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000684000-0x4)=0xe8) r8 = getgid() r9 = gettid() r10 = getuid() r11 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000088000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab2000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c50000)={{{@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], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000049d000-0x4)=0xe8) r14 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fb0000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b1000)=0xe8) r16 = getgid() r17 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000e8000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097e000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000272000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002d7000)=0xc) r20 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd6000)={0x0, 0x0, 0x0}, &(0x7f00009d3000)=0xc) r22 = getgid() r23 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000194000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000580000)=0xe8) r25 = getgid() r26 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d30000)={0x0, 0x0, 0x0}, &(0x7f00004c6000-0x4)=0xc) r28 = getgid() sendmmsg$unix(r0, &(0x7f00002a2000)=[{&(0x7f00005af000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008b1000-0x30)=[{&(0x7f000082f000-0x75)="79c1ab2b0db006996f5f71a8839b32f1a25988f6b531779fc6f5805d08aa8d261706e0910e83fc23dcd29bc1c809d7858855706f6215bb034c1ff43a6da56277924135ef16c5a39acad18e9972fae457bea9a0c706efbf0ec94074a20486bdf91bbba85af04fb1dde23a45a643b324f5fe96dc76ed", 0x75}, {&(0x7f0000514000-0x5e)="563efa44dad4da9d1a84eabc02426097bfc6d710cb83e4b2f41a314c8b1f569fa5a0eccca46d1cf30a7fd12239013942cdca8ea81ffc5c53d2ee7b1416920e2e34e9a65261bacad8bfa5b374bd1efa754c14c5b57c11f17f5bd95b427a0a", 0x5e}, {&(0x7f00007d3000-0x4b)="35d5b44221b7ac16ae6f35ad8a7304b5ab9e28d9d0a5c0cc3501a68c0a40ac4c94749b2b6133d0d28a08ccf738f5808d4779efe2649b7c4b23fb5ba74d90f3785fba28a6f61eedab96d67d", 0x4b}], 0x3, &(0x7f0000f03000)=[@cred={0x20, 0x1, 0x2, r1, 0x0, r2}], 0x20, 0x4014}, {&(0x7f0000ade000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000000e000)=[{&(0x7f0000aa7000-0xb0)="84e17165a96d81baa931b147072c14209682cb14dff86ca1e0017fc1e49cabd98aa29668254cd21591526acbf7e1c08d360b559abe743eea1450d1b7746744b3074a1c3e20de57d13c834331c4fb22968c746f7f2f2bd714063648201cacba5a1f82bf7594ae5dc4917774ab1d6c22aa4940f2e5f03f647ca5693b28b7bd267a27bd9e830a6fd63cdf35f714ed221157f945636b61f0980392cd3c72bb6011885eb913b0fd14523ec8032f9af916ec5c", 0xb0}, {&(0x7f00009b0000)="f433b4f77aa1a9afdbf5a0f1b83b519e9d2118736632310f89f6cdcb523dd0e3ac21307d332ea0e3381c97ca88ac1f31d76a0bbbc2d514fcffa48e187208024cf8c1afab48f0874a9f7589239da7bf195af89b748a10ff88f918b82f6f977db04e12c92c2ed424dac7d5e9a05a509c3568db03f6bc820d0391e5462f040efa6682c22b56f50495c9705aff31f0ad59671405f0030fe081b4dbe6b88d071559db86b2c18c342114ff40c9d94099657ec5074d01f24eaeaa860b119919c799496f4c77487b3477ed7d03", 0xc9}, {&(0x7f0000430000-0xbe)="69d4f15897d6b5c6470e5ccb1a138943f02762e0bbb05730152665df2288ee8367be446bf20de15204ca8e4672040b756bc8ed12e37b78edb8f48c3970c2e82074ec494f0d0f39f4ab32ddc1c36e3dee1105e1bfd9c58914a166bd1369d181fddbf9bd7dc7f04a682f476f425c44171d21bb5d399edc8d4cdee1f438990fa6b981f12e5c5d2bf76bece2f1ec067d9bfc61e8bf5117881f21e67d40ae2a852321b909b9cd195752bbd694fa7549d4c2dd4b352bc6df6606a3b0a8f9ac59d9", 0xbe}, {&(0x7f00009bf000-0x1c)="04826ee03263d0f8c4b64eb07e5b4d5719613da2593c6460c82af3b182da962fe373d33c4d281fd74ba555785dea66e74e80b3324b555f95b33081ede51c84ddc9b2472c58ad0b3aedc6bc0f32a7be06a8688e292e8cc263163652a92148f89f63ffe21c2c38bdf25392081dae3ed24aa13a2dfeffbf24adc9317aa023", 0x7d}], 0x4, &(0x7f0000f3e000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x98, 0x4008084}, {&(0x7f000039b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000400000)=[{&(0x7f000025d000-0xde)="0b03c135dc3aa6c4b83e7c5468deb034beb7ddf5c9080b6bde73157746adaf09b8480fde09727af11d4bac85a8fab92c9821f61b6c019732ecf786e2b58bd43defe9d8850ad0bdc790cac30f7040d5fabece14145dbc10f7ca2011ad523100c46e0f80000d9dc71907a6e26fc0c9fd714d01ef9d9b92e13f4750a4a132dfef5c2c5667d0578742d208e661dd1e86dca1b6bb2f7bef04adb3545fe68fccc532f28dcb78d2f9889c001caecaf27bbfe29e4e925cb7ef83dddffc799dedc1e3f2da95b5b43b0e510dd657efa39c6d5c3f130fef1bfc94e8e6976b8662ab09b0", 0xde}, 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{&(0x7f000079e000)="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", 0x1000}, {&(0x7f0000b3c000)="ed6ed3b166b5ba75ccd6a751c02769c6e4309c033f9d847058fd2d0daeabbba0b6a8957d9777fff76a16445ae459faabecf2f2c50ec35be756f334db06e163e443a479bada00b0e2a381d16687adfee30ac1975268ec252b12b25ef34be323f634de858f171e8972d36891f651e7f7fc6b7e1547d5f410239a", 0x79}, {&(0x7f0000794000)="53e284888ec9e80cf5bd1f0b01af8e86beaa4cd9841ca9c348b33fc5f36f093e4a267a6bf03479758bc0", 0x2a}], 0x6, &(0x7f0000c8e000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x48, 0x4}, {&(0x7f0000653000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00004b9000)=[{&(0x7f0000ae0000-0x8a)="ad236dfcb2855e0050e28363ae6582c7490cf4d3fd93be896366fe0aef83c2bda0ab0c0f90689a9f548d9dd0e828c53b442437e6d12cd77a27119580282a59690f357f39c6647c206f270845ac1b2add73739b4483431887d623bc954b363030285b3d7aa4722535c2099238bad540d8783b0563b8ccc4e2c53cb3dff46b572663e5172b2c0206f18038", 0x8a}, {&(0x7f0000d45000-0xc1)="a01c5ac0cc31313cf540e76a48b57604751c648738eb11b720c9a3e59a95a99f39f47f3c1a83334754a6b86fd75a0e49c7dec12cc9814e15187ee0627862ef4fff26985e2fd73684457f8592bd3af1bcc4dd4594a1b386469a3523888d0efe304e92c3ab9c2ace6d79f9929636ba4cddee35c34335d91fd9ea41cac066e58d6f530750cff2cebe55183f14efdbd0593e4060cfc5aec26d2292c0fbffaed005fb5e0bb78cf7262c355ef6ef41ef3e280a93070dcad0032941113b6cc167eecb9992", 0xc1}], 0x2, &(0x7f00004c3000-0x70)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x70, 0x4008004}, {&(0x7f0000cc5000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00008e9000)=[{&(0x7f00004c5000-0x5c)="7357bb14f2f31a040d475f546faa4f1b98000d800ae04538b07a0729c3fa6ff3f0738abccd32390eb3bee808790dd972f900ef25281e7b41eb04a80510e5cce777a860d973b09a7cb9ac1756f70b250bb1cfac4bb8542b24456c1a53", 0x5c}, {&(0x7f00009de000)="36a5e25d2310bc36b19b5e03fa1344e8f619077b366f7fcc18a671f45af28e536d9562bd9c6aa602a2d6b7995d6beb0731781e16e9ea1df14e46de29479a43e3dd0c60e95a886076c87c7978bcff02d93c9a941eeb17c8cf9868071debf6171bbc4d21da79d08fba86e362d8eefcadd40836759d9f180ddf29d0a67f1bcad5da07e284b4fce10c490f", 0x89}, {&(0x7f0000892000-0x2a)="0d0479d55a20d9b5659a0df5326f3e5ddc0bb41daeecaef33678108e3eec969cd718c9e149b4fdad3dc7", 0x2a}, {&(0x7f0000b17000)="7f50ccd263d01df817a5e55f5026e0861f1c7690ae4d6a83438a233cca1a2a3332c53221621e5e62ac33b91e0a8502306eb0947290937a3e625441c0f53000a548cb52df920cfae4941dc7299c2beee7ce3d0b84", 0x54}], 0x4, &(0x7f00004b5000-0x38)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x0}], 0x7, 0x800) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000388000)={@rand_addr=0x4000000, @rand_addr=0x9}, 0x8) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a93000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00005ff000)=0x32) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f000096c000-0x1c)=@req3={0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x4444390, 0x0) socketpair$inet(0x2, 0x80a, 0x7fffffff, &(0x7f0000dfe000)={0x0, 0x0}) sendfile(r1, r2, &(0x7f00005a3000-0x8)=0x0, 0x7fffffff) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000d9a000)=0x0, &(0x7f000036c000)=0x4) close(r0) 2018/01/17 17:34:44 executing program 6: r0 = socket$inet6(0xa, 0x803, 0x2de0000000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ef1000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3, 0x0}, &(0x7f0000ef2000-0x4)=0xa0) bind$inet6(r0, &(0x7f000044e000)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x64}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f0000f8a000-0x4)=0x1e, 0x80800) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c3b000-0x4)=r1, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) accept4(r0, &(0x7f000076a000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ef3000)=0x6, 0xffffffffffffffff) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000ef3000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b58000)=0x60, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ef5000)=0x0) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) accept4$inet(0xffffffffffffff9c, &(0x7f0000282000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009d1000-0x4)=0x10, 0x800) [ 276.533150] netlink: 'syz-executor7': attribute type 153 has an invalid length. 2018/01/17 17:34:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000001f000-0x53)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000e10000-0xc)={0x0, 0x1, [0xc06]}) r1 = socket(0x3, 0x800, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000983000)={r0, 0xf93, 0xfa6b, ""}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000800000-0x4)=0x0, &(0x7f000081c000-0x4)=0x4) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000b80000)=0x800, &(0x7f0000d67000-0x8)=0x2) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x1000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000cb2000)={0x0, 0x5, 0x30, 0x5, 0x2}, &(0x7f0000f99000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c97000)=@assoc_value={r1, 0x2}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000aa3000-0x8)={0x0, 0x0}) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x7fd, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000027f000-0x10)={0xfffffffffffffff7, 0x8000, 0xff, 0x0, 0x0}, &(0x7f0000d36000-0x4)=0x10) socket$inet6(0xa, 0x5, 0x7) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000911000)={r2, 0x7, 0x9, [0x3, 0x0, 0x7, 0x8, 0x3e24, 0x7fffffff, 0x8, 0x1f, 0x8001]}, 0x1a) r3 = accept$packet(0xffffffffffffffff, &(0x7f00000c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000392000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000472000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ff000-0x4)=0xe8) sendto$packet(r3, &(0x7f0000183000)="a0a178a912e90bd9d944f77bdc2e5aeb33a9eb7a91b98f8222204cc34783e3c043db4033022d5458c0c76361c5951afd42bc06110c476e3f4a2a2715490a76a3e330446a30f1acbf8a19536034b4798b221864775ecc0008938a822e2bb73ea3aaf20a0608eb78deaa55526078e282186a60b2214e8ba86b1ec0cffb237afc", 0x7f, 0x0, &(0x7f0000b8c000-0x14)={0x11, 0xf7, r4, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) pread64(r1, &(0x7f0000e80000-0xc)=""/12, 0xc, 0x0) r5 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$inet_buf(r5, 0x0, 0x37, &(0x7f0000c3a000-0x42)="a9d325992421569e17b00df7606d4a442f6422d288c88db59bd0c87b367d036d56cd2b77688cbe5f8f5c6ba2f48747c8f1203615c0acfb60a139dca46e0e48f23e61", 0x42) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d7d000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b75000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0xffffffffffffd82, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x3, 0x0}], 0x1, 0xffffffffffffffff) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000072e000-0x4)={r1}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f00009a0000)=""/4096, &(0x7f00005b4000-0x4)=0x1000) 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x7) pipe(&(0x7f0000112000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) splice(r1, &(0x7f00004a3000-0x8)=0x0, r0, &(0x7f0000ad6000)=0x0, 0x3f, 0x0) 2018/01/17 17:34:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000356000)=0x800, 0x4) socketpair(0x5, 0x80000, 0x401, &(0x7f000008c000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ddf000)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000cb8000-0x10)={0x0, 0x0, 0x1000}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000055f000-0x10)={r3, r4, 0x20}) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000037a000)={0x5ac, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6(0xa, 0x80003, 0x5) pipe(&(0x7f0000c90000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f000087f000-0x10)={0x3f, 0x1f}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x906, @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]}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000bad000)={{0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x0}, 0x7, [0x8, 0x3f, 0x401, 0x1, 0xc51, 0x2443, 0x3, 0x3]}, 0x5c) r4 = accept4(r1, &(0x7f0000a12000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008e9000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b6d000)={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]}, 0x3f, 0x8001, 0x7, 0x3e0e, 0xa0}, &(0x7f00009b0000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000bb0000-0xc)={r5, 0x0, 0x2, [0x1, 0x8]}, &(0x7f00005a3000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00004b4000)={0x9df, 0x7, 0x0, 0x4, 0x9b3b, 0xfffffffffffff000, 0x0, 0x7fffffff, 0x0}, &(0x7f00004c2000-0x4)=0x20) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000069d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000587000-0x8)={r7, 0x3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000036b000)={r6, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x4, 0x9, 0x81}, &(0x7f0000849000)=0xa0) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000021e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x0, 0x805, 0x4f, &(0x7f00003b5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000358000-0x108)={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]}, [0x20, 0x401, 0x9, 0x8001, 0xd3, 0x5, 0x4d6, 0x2, 0x7ff, 0x130b, 0x6, 0x1ed2, 0x3ff, 0x7, 0x4]}, &(0x7f0000c67000)=0x108) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e64000)={r2, 0x2055}, &(0x7f0000f9c000)=0x8) sendto$inet6(r0, &(0x7f0000dc0000-0x1)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) listen(r0, 0x3) accept4(r0, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x10, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004c4000-0x8)={r2, 0xf139}, &(0x7f0000ba0000-0x4)=0x8) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet6(0xa, 0x2, 0x535) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000797000)='veno\x00', 0x5) getpeername(r0, &(0x7f0000493000)=@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}}}, &(0x7f00003b1000)=0x32) connect$bt_l2cap(r2, &(0x7f0000af4000)={0x1f, 0x100, {0x9, 0x6, 0x81, 0x4, 0x8, 0x2}, 0x7, 0x1}, 0xe) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000338000-0x78)={0x7da5, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4, 0x5, 0x401, 0x10000, 0x5d6d, &(0x7f000096a000+0x187)=@generic="7d2fc0c52fa9bbb2942309e13cc74a36", 0x7, 0x0, 0x8}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000cc7000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000034000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="23aa7b891b67", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="acc1204c15a727eccfe4de27c4da1888"}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000bf4000)={@common='bpq0\x00', 0x9}) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00009f1000)=0x9, &(0x7f0000096000)=0x1) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000915000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-asm)\x00'}, 0x58) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000d41000-0xe8)={{{@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=@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}}, &(0x7f0000776000)=0xe8) vmsplice(r1, &(0x7f0000159000-0x60)=[{&(0x7f00007f9000-0x25)="f36ca74ce143b395de657b9784758254ed656167205bc662f26b94112d70250429c79d4ddb", 0x25}, {&(0x7f00009d0000)="c1d5979df856a3e3f0e2448d7a6fe130509d7f9ed0705fc5c80c1e6e9e66390b40f195b0542819ed409b132c22cae1f132275da35ff4cdcad44fffcd5c9152e58b6b7bf9c7c04e72fceb77176dd5b632d36430916c8d93fc5f02adca0d298b88d93fc0cd00d85f2d8333a26494d16d5e3cb13c40103dcd415f5411886d4439427b33fa6dc11e85c0f7f117eab90149cf2cfc6b4e34", 0x95}, {&(0x7f000055e000)="000ec06684ef930d4218257b1b1861036fd14aa3b5e4f7fe760a42101e9c0a35ee8f935b4b697f2603854ec8cad4ae5435a9965679536fd075354649eb0cc6536a47268440aa81231d897dba2d4e994e6dac1cbdf466a84f128cac30cac8d5dcdb857e4577e2adfa225a1992d4293e43f4774ec135cefd73e99e30a5d7f0f78a171779d76201db0c3a1029911e9a7f41f1c8dc9c7fdb655f50475834eab108caf42974b5231868c3064b7aebd3909eff136cda8c8381ac86609710d565729c11c87a3ac0f2c88cd06017", 0xca}, {&(0x7f0000652000-0x50)="9d030b268028a7381f1a1d232cdd37338b909a1db4ec7f13c73d7823805584e4d2b58e9524ae7830b5bd99429f06bbfebfd4b675d59c00799a0b7175235fa226e5edaa8a4a81eb5d30e9c17fc265e7b3", 0x50}, {&(0x7f00006e5000)="ca8c1eeb46ef2137e37622bd06e844e5bcddc76bf24948901230e67813e98546af748741bd5471432e8936e83181a86389bb29410683fa6b227d7fd430e8bea44ebb55e7f084a2f73cbb3f196450028970adcf1fac9582ca4350bc111e4edcf040d6fc64d655b8fbdecac46d6582c631315a5c35600396386a7cc2f487a642171760dbe2a435bd9652d26391571ce04a3446d8e90a754289206c522cd88fdd214556432459eeb3b85555e19f42e91cf143650c6e3088d09d83166e0ba1725f8b6998cdd06e463d1a1ed247b7b365fea61ea7706a9c6cf04b29d4e3a01220e80a39e4abaf8559911203a776d6428c2c", 0xef}, {&(0x7f000089a000)="78ff0820bfa4d3affbd415d25a2b1dfdea9adff0e81a554eb2ed00c92b7cc85efb83bc62973788aa2b4a21", 0x2b}], 0x6, 0x2) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000303000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e4a000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x7) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000dec000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000077000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000173000)={r5, 0x8}, &(0x7f0000d59000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000e5a000)={0xc276}, 0x1) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000005d000-0x4)=0x7fff, &(0x7f00004c6000)=0x4) syz_emit_ethernet(0x4e, &(0x7f0000132000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xb, 0x444, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "46c62f3a0096f0d51708eb87b63047ca"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = accept(0xffffffffffffffff, &(0x7f0000e0a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00005bb000)=0x58) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000cfc000-0x4)=0x0, &(0x7f0000c5a000)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b86000)={0x0, 0x0}) bind$inet(r1, &(0x7f00002ab000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00001bb000-0xd)="2b84e927a2ab36b5d0552bb53f", 0xd) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d93000)={@loopback=0x7f000001, @empty=0x0, 0x1, 0x2, [@broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x18) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) [ 276.725811] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d4e000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000fba000)=0x0, &(0x7f00006f2000-0x4)=0x4) socketpair(0x0, 0x80007, 0x7, &(0x7f00001b9000-0x2)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000716000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ede000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000e09000-0x99)={r2, 0x91, "bff1705c3bb0fc335e5c2b9e2e406daa3a68d458448d90b7a77f97b11432cae3e1344737cb16d151679fc4544ae96d53bc35abdee0163afb8523419a569dc15dc5dce1060d93672a23ca2fdce5b8f7073280ec46fe3add74b5dc2330e144d8725760138333872d05ac76fce89b4fbb66fdaa83fd06e6988e22f53417372dcfd59782ea95721939b2e5b00a5a73bbde8ca9"}, &(0x7f0000782000)=0x99) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000de2000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014c000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f31000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x1, 0x7089, 0x3, 0x80000000, 0x2, 0x80, 0x0, 0x87, 0x0, r1}, {0x1, 0x1, 0x3, 0x8981, 0x5, 0x3, 0xcfa, 0x5}, {0x10000, 0x7, 0x1, 0xfffffffffffffff8}, 0x4, 0x9, 0x1, 0x0, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x0, 0x1, 0x79, 0x9, 0x8, 0x20}}, 0xe8) sendto$inet6(r0, &(0x7f0000430000)="", 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000052c000)=[], 0x0, &(0x7f00001d8000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00000fb000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb4000)=0x2e) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bdf000-0x20)={@loopback={0x0, 0x1}, 0x1, 0x0, 0xff, 0x4, 0x8de, 0x1, 0x2}, &(0x7f0000659000-0x2)=0x20) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000105000-0x8)={0x0, 0x10000}, &(0x7f0000eb7000-0x4)=0x8) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000eb6000)={r1, 0x6}, 0x6) connect$pppoe(r0, &(0x7f0000eb5000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='tunl0\x00'}}, 0x1e) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x10000000001, 0xfffffffffffffffb) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x186) recvmsg$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) 2018/01/17 17:34:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00001c9000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000611000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000118000)={0x0, 0xda7}, &(0x7f000054b000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f68000)={r1, 0x58, &(0x7f00009b3000-0x58)=[@in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}]}, &(0x7f000096f000-0x4)=0x10) socket$bt_hidp(0x1f, 0x3, 0x6) r3 = socket(0xa, 0x3, 0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fd9000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000043e000-0x20)={0x2, 0x5, 0x200, 0x0, 0x4, 0x0, 0x43f, 0xffffffffffffffa2, r2}, 0x20) r4 = socket$inet6(0xa, 0x1000000000001, 0x8010000000000084) sendto$inet6(r4, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r4, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00004c6000)={0x5, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfd80) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00001ca000)={r1, 0x20, &(0x7f0000391000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b8000)=0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000936000)=0x200, 0x4) 2018/01/17 17:34:44 executing program 0: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000ad5000)=0x3, 0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000628000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005ba000-0x4)=0x48) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ad6000)=0x6b13, &(0x7f0000336000-0x4)=0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ad7000)={r0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ad8000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x4, 0x2, 0x3, 0x8}, &(0x7f0000ad8000-0x4)=0xa0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000ad7000)=@assoc_value={r3, 0x100000001}, 0x8) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00009b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x1, 0x6, 0x1, 0x1, 0x9, 0x0}, 0x6}}) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fce000)={&(0x7f0000fd0000-0x8)='./file0\x00', 0x0, 0x14}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x100000000005, 0x83, 0x4000000000080, 0x1, 0x5, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r2, &(0x7f0000fcc000-0x1)="", &(0x7f0000172000)="", 0x0}, 0x20) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f0000ad2000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000001000-0xb0)={0x2, 0xe, 0xcf, 0x7, 0x16, 0x0, 0x2, 0x2, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x9, 0x0, 0x4}, @sadb_spirange={0x2, 0x10, 0x2, 0x2, 0x0}, @sadb_x_nat_t_port={0x1, 0x16, 0x3, 0x0}, @sadb_sa={0x2, 0x1, 0x1, 0x18c9, 0x800, 0x51, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x3, 0xfffffffffffffffe, 0x7, 0xf2, 0x1, 0x40000000}, @sadb_lifetime={0x4, 0x2, 0x7711, 0x2, 0xf0b, 0x3}, @sadb_sa={0x2, 0x1, 0x2, 0xa1a, 0x9, 0xe7, 0x2, 0x20000001}, @sadb_x_sa2={0x2, 0x13, 0xc8, 0x0, 0x0, 0x6, 0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000946000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000851000-0x4)=0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000fc5000-0x4)=0x0) 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000cb4000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e0) sendto$inet(r0, &(0x7f00006f7000)="", 0xfffffffffffffcf4, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000a8c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000074b000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006d8000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000155000)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000061b000-0xf9)={0x0, 0xf1, "ca29a38ce1a0b14854def4f4d8ce967139f0f5714ee469d14e3785645109bedae6db88276c1b2cd8b662974b77f4451e4a70c26b35ac1da97b92c3197163295be2bc67752adf094bab6526a6b41a7cc5096a5b6ca158c7096b3078d16d9d48d6fd91117c3b4f6a17b24c3eb4ab0c738ee37a6a9957f2bb46a7ef570c72fc9ebff8d9f7fb82615758d735958cb3a43787ca0af9fb2572cf1b0be5e88aa30536f2fc543ae13555d271b873375badb5e81c61e116be64a1501dac822b11963bdc192773aba0dc5617506be5b879b45b5e7f4427e4523cb4bcaa8c0c3155563702e814353dfa766333c34d940fb55258ed0184"}, &(0x7f0000620000)=0xf9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a69000)={0x0, @in6={{0xa, 0x2, 0x5887, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e3d000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000922000-0xb8)={r3, 0x2, 0x1, 0x3, 0xfffffffffffffffa, 0x8001, 0x5, 0x800, {r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, 0x6, 0x4030, 0x7, 0x401}}, &(0x7f00000ee000-0x4)=0xb8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e5f000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x3, 0xa, 0xa, 0xa0, 0xa0, 0x16, 0x0, r2}, {0xbf, 0x6, 0x9, 0xe183, 0x2, 0xeaf, 0x0, 0x8000}, {0x8000, 0x4, 0x5, 0x9}, 0x7, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3, 0x7f}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x2, 0x3, 0x9, 0x0, 0x49, 0x80}}, 0xe8) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 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) accept$packet(0xffffffffffffffff, &(0x7f0000af3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000b4000)={0xc, 0x12, &(0x7f0000a9f000)=@raw=[@alu={0xeab7bf901e2d254b, 0x4, 0xf, 0x7, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x80000000}, @alu={0x7, 0x4, 0xa, 0x8, 0x5, 0x30, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffff}, @call={0x85, 0x0, 0x0, 0x10}, @generic={0x0, 0x7fff, 0x1, 0x71}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x39}], &(0x7f000089b000-0x4)='GPL\x00', 0x1, 0x51, &(0x7f00009d7000-0x51)=""/81, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001a9000)={0xffffffff, 0x8, 0x0}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000070d000-0x10)={r2, &(0x7f000094a000)="7d193d491362ad2429b89d1ec217edb80b22dae50a2d668c9f"}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000fac000-0x28)={r0, 0x0, 0x1, 0x6f, &(0x7f0000eb1000)='=', &(0x7f000068a000)=""/111, 0x0, 0x0}, 0x28) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) connect$inet(r0, &(0x7f0000463000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003e2000-0x20)={0x1, 0x6, 0x0, 0x8000, 0x9, 0x2bc, 0x7, 0xffffffff, 0x0}, &(0x7f0000273000)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003c9000)={r1, 0xff, 0x7d, 0x7}, 0x10) 2018/01/17 17:34:44 executing program 2: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004ab000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000c09000)={0x0, 0x40}) socketpair(0x9, 0x3, 0x2, &(0x7f0000ef5000)={0x0, 0x0}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000ef6000-0x4)=0xfffffffffffff800, &(0x7f0000726000-0x8)=0x4) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000f91000)=[{{&(0x7f0000ea9000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x3, 0x2, {0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0x7fff}}}, 0x32, &(0x7f0000f91000)=[{&(0x7f0000f92000-0x5d)="c48f55c2ee90b8bb2e9581e0f1cbd05356de99fb61cf51b20153cbb64dd7ed30a705973a082e9c9be9da7c8debbc3396cace5df387213f32922e98d92656b6170ae2fd04098c311337939c969b6b6ce7025c6c64f05f6367f120abb522", 0x5d}], 0x1, &(0x7f00009b9000-0xd8)=[{0xb0, 0x10c, 0x7f, "d288e4590fd11c4b66849d2d0c53ba86adc65ac404971e7d4bb975292cea8e735e4f5e2e9da042fd707bacc61243dd0ee6ce1aec88baa3e4a76224cc7b281c400185ee6f5a580520d99132318102df3718f53f6c2b510325fb5591f544887f5b5b0ea22c999b53db48bda73b7de8cb0ad549eb650b35fb74e2b89075526846f910148a0c15c6243961a58f9c0d2b27b7e94a2af12897fbcda05d31"}, {0x28, 0x117, 0xfffffffffffffc01, "a8301a8e896bcd43f9f90b2d50ce803454"}], 0xd8, 0x44000}, 0x8}, {{&(0x7f0000d02000-0xc)=@nl=@proc={0x10, 0x0, 0x1, 0x0}, 0xc, &(0x7f0000f92000-0x40)=[{&(0x7f0000f91000)="ddd789d3deb64a30ac2ecbaeb4df4a1da9af2c98e9818f987c7624c965a6382622bd0bd0bbb24da4cd7d83b5ec698b29c79f3f971136ca5bf449d821db9d778676351907c56dce1274865a975c93deece4a196360175886d2db764f71451b8428813", 0x62}, {&(0x7f0000f92000-0xbf)="0b40361c03781d112597c5b64c0bef481115eb1b9bd9b02f9ae5f1a40df8fc322b7f6756de8870c95eba3bff75c328f06a087b9864a2d75f04b9ebff5af92b567f7e33dcdddd1ae24efc7ee0bfdab65ac19610097390a7384d8582fb7ee4c81c98801fd14edb4b90926aa98e1a6c9a4c7f27bcb605b7d2b7ebd51764786eea43012633be649cfb8203f50bf6abf7823479db0be968f749cf4c7c4389f72dcd1b743844d6b33b938c95a3d84531d3493f29183fa88b903e0aa238ad626a5a2d", 0xbf}, {&(0x7f0000f92000-0x4d)="c97aa8fea299f673700c2386689a7bbbae2bbb84a49458643a28728dc4b51727e0a3f03890ffa7b567ac365e47f5682a9e647a5a98e87915b5cdc99d0b23d99a9e665380b6a9a1ec7ade207d74", 0x4d}, {&(0x7f0000353000-0x47)="8ccfe8f35d74161e8d1aea66d486ee24be0a3f6b023c0a92962a3f7e3aed04a5e235cdf5d9b84a2f39511d5496eef6b30105fda5fce970d6a5f169c25b42c3acf8066b099f6388", 0x47}], 0x4, 0x0, 0x0, 0x80}, 0x8c2}], 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000228000)={0x7, 0x1676c791, 0x800, 0x9, 0x6}, 0x14) r2 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f91000-0x18)=[{r2, 0x0, 0x0}], 0x1, 0x101) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000266000-0x10)={&(0x7f0000f92000)='./file0\x00', 0x0, 0x10}, 0x10) pipe(&(0x7f0000f91000+0x2fc)={0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000f94000-0x4)=0x594f) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000f91000)=0x42) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) bind$alg(r0, &(0x7f0000a5d000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) 2018/01/17 17:34:44 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005f5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) getsockname(r0, &(0x7f00005db000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006bc000-0x4)=0x2e) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000229000-0x20)={"774f840823fbcd2d283db8e6906a2e59", {0x4, 0xfffffffffffffffa, 0x55, "b8de76d1cf9f", 0x3, 0x0}}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000eef000)={r2, r3}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r4, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r0, &(0x7f0000a89000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000921000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d7e000-0x3)=0x0, 0x4) 2018/01/17 17:34:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000124000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d71000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c24000)=0x8) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000001000-0x53)="022e566cd4116df9c3c668f4f6a2dd3eeda418e929e59403e5820d934e039fcc701801e5d0fa2537e9c3f5a21de07bd1ae6496730c1bb1b2258c2f6ca70aff87a1b729d62b7888d4de1592ad2b2cde385ed4a7", 0x53) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000d9c000)='tls\x00', 0x4) getsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000bff000-0x4)=0x0, &(0x7f00001c3000)=0xfffffed1) write(r0, &(0x7f000003d000)="20ceb9b444440301414715656c705e0b94e77c6c47f59171438d20ba3905ded96412bc39f638c2cb9d229e7df8defd7ff9875e502febd8a6cc410f964a99e753ebece297725f80b59d7142f3ddb5c26130210aef8ed238cba4e740c5701e93aa890a3ceffbc501df9ee4639189e4e57fcb6d1cb2da90a78fbd5e0cbd2568a0ee7586e476be625f3806ffadb449f2fdc8119d3cb0cee379737b00de15bc6a55ecc313fb24c69f3222d33001aa581fa5704a81b4af2bef28fd74223933fbce20a6b67f479b6bae039b6fc8b1fb653f60a9eeeb39a789cb3e0cc388bfae114aef2bd8e1105c9b711edb9f2e4e", 0xeb) readv(r2, &(0x7f00008da000-0x60)=[{&(0x7f0000c6c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d5f000+0xc5d)=""/61, 0x3d}, {&(0x7f0000fec000-0x18)=""/24, 0x18}, {&(0x7f00003bb000)=""/69, 0x45}, {&(0x7f000024a000-0x88)=""/136, 0x88}, {&(0x7f0000c3b000)=""/73, 0x49}], 0x6) 2018/01/17 17:34:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) getpeername(r0, &(0x7f0000511000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a42000)=0x2e) accept$alg(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000a3b000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x100000000, 0x100, 0xdb, "65995647589c45625bd6754e1fab3f04cd0ec7baa19519ac7358216e2c0b071a45d0f3dc902b35d8eee217a5e53a60848ed535ec4432e3534196256fe1be547119719e81aed8e7cc57fcda627f0e0f38"}, 0x160) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a", 0x20}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b11000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/17 17:34:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000071a000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00005fb000-0x4)=0x14) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e4d000)=0x7, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00003cf000-0xc8)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0}, {0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r0, 0xfffd) readv(r0, &(0x7f0000708000)=[], 0x7c) 2018/01/17 17:34:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000068000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f0d000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f0d000)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007cb000-0x490)={0x100000000, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3e4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9073, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdee8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f00002c7000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f0d000)=0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f00003be000-0x17)="", 0x0, 0x0, &(0x7f0000f0d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100}, 0x1c) 2018/01/17 17:34:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000661000)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000442000-0x97)="45f9215c701587c8ed5b5cb9f5fc1600a6eac47de00d3859d1c6e9de87f21b46e641fe54da34cece2900bdcf835c3c5b5fb25c9bb8fa05e76c0027b1a7e41cd5ef1524c965a92f14e99b3efc8ed09f4acb3131b87c9a35aa21eec03488bf173e87dbae64c9fd06e94ab80fc8be03556decef8f5138444d5024f00329439798b2f5946eac1bbcf67c0d6223403cf6eed7e33b04a82c6d13", 0xffffff16) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00008d0000-0x4)=0xad, 0x4) ioctl$sock_ifreq(r0, 0x1000080000089f2, &(0x7f000017b000)={@generic="89e2722ed69e00000000bd763cf2830c", @ifru_addrs=@ax25={0x3, {"6436b99e947e85"}, 0x80000001}}) 2018/01/17 17:34:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) r1 = accept(r0, &(0x7f0000380000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000dfb000-0x4)=0x32) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000b09000-0x18)={0x0, 0x6, 0x30, 0x7a9, 0x8}, &(0x7f0000408000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000063e000)={r4, @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]}, 0x8000, 0x5}, &(0x7f000003a000)=0x98) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000c3000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001f8000-0x4)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00001a6000-0xc)={r5, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00001ac000-0x10)={r4, 0x75397700, 0x40, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000072e000-0x4)=0x0, &(0x7f00000fd000-0x4)=0x4) r6 = accept$alg(r0, 0x0, 0x0) recvmsg(r6, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 17:34:45 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000321000)="", 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ff0000)={@generic="6f2f3d0278839aac31d08cec967c9647", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ba000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d0a000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000fef000)={r3, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0xa, 0x1}], 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(0xffffffffffffffff, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ae0000)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a9a000)=0x3f, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:34:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ff8000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f9d000)=0x0, &(0x7f0000f28000-0x4)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 17:34:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000600000)=0x0, &(0x7f0000043000)=0x4) syz_emit_ethernet(0x46, &(0x7f0000374000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "bec643cba58f7941"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 17:34:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f00002b1000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1c000)=0x8) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000d76000)=r2) ioctl$void(r0, 0xc0045c7f) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0xffffff5e) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e9e000)=0x0, &(0x7f0000e31000)=0x4) socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533", 0x30}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b11000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 17:34:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8000004) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) r1 = accept(r0, &(0x7f0000806000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00009dc000-0x2e)={0x0, 0x26, "cae171934381f131a101d40d4e327003bcf906d6604c2f184d0f1ee0893a3fbc94160b201250"}, &(0x7f0000b99000-0x4)=0x2e) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000cd6000-0x8)={r2, 0x3, 0x8}, 0x8) sendto$inet6(r0, &(0x7f0000639000-0x121)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) [ 277.224883] IPv4: Oversized IP packet from 127.0.0.1 2018/01/17 17:34:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000cd9000-0x40)=[{&(0x7f0000fdd000)=""/139, 0x8b}], 0x1, &(0x7f000069b000)=""/208, 0xd0, 0x0}, 0x0) r1 = accept4$ax25(r0, &(0x7f0000f90000)={0x0, {""/7}, 0x0}, &(0x7f0000335000-0x4)=0x10, 0x80800) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000495000-0x15)=[{&(0x7f000082e000-0x6f)="e2", 0x1}], 0x1, &(0x7f0000f4e000-0x110)=[], 0x0, 0x0}, 0x0) connect$netrom(r0, &(0x7f00008fe000)=@ax25={0x3, {"6181736eb1f430"}, 0xfffffffffffffffe}, 0x10) r2 = epoll_create1(0x80000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000309000-0x90)={0x8, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/17 17:34:45 executing program 1: r0 = socket$inet_sctp(0x2, 0xa, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000079f000)={0x80, 0x0}, &(0x7f0000000000)=0x8) 2018/01/17 17:34:45 executing program 2: socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x270) 2018/01/17 17:34:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f98482188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802bdddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000060e000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000037b000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000814000-0xa0)={r1, @in6={{0xa, 0x2, 0xcfb6, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x6, 0x5, 0x1}, &(0x7f00004ac000-0x4)=0xa0) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000592000-0x160)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xcd19, @loopback={0x0, 0x1}, 0x200429b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x40, 0x7, 0xfffffffffffffff8, "aba04b5c14838e7c264b965a7ae298c884aea875a69254dac6495530e69b22efd4fa16396752fa92cbb6a2f4e3573c02b4565ddb66bf7b7c5f11136ba0fc593ccb7536b80126cd18269ccce33082a36c"}, 0x160) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:34:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r1, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x5, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[{&(0x7f0000d42000-0xf7)="8d34b0c738959cd5f8dd6695ba11e09ed1c959547cb0636abe8eb016076aef0578056431c4a4af5cb3bc3f17edcdeab99e91493d368d65d62c04c3caace0f38f10f09e751968c37cc903a02aacde400c8a23da51e94fce24c3a975fc358033b71284086f08628125bc97cb94234f7af89787b48c2566fa8e614ed1ca41fd75757d4dcd2ba92a4d334af37b05846d8682054e3a01e30de3864b8ceac56dd019c01eaf4bf7ebe6aa866ce0606a48fe7d75afd0fe417b25df23470e55357e9a85ae68e66ffb36dfe2387677846ca855bbb42e768369be72763ce986bf3074943d3ad00938172e600e1569a85c97fefa0b2b75a0c1570fcfd2", 0xf7}], 0x1, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000379000)=0x2) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r4, &(0x7f0000fd7000-0x6)=@hci={0x1f, 0xc8, 0x3}, 0x6) sendmsg(r3, &(0x7f0000d8e000)={&(0x7f0000c2b000-0x8)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c5c000)=[{&(0x7f0000419000-0xd5)="5665dad25650d2ec9a6dd631884562808ef42334d95344c4774297a5ae9e4f5936889afd64030c8ca7d866acbd35906d2142abaa4590b018f9b0929c0c27555775deb0aca8c9c13590b5a11b43d000643cb30594856038c021b29770ef4ba4c1bf4a0bfae50a05b94786b8e9e84295b1329fdf5fbae0be1d9e31bfeb6e786b1099c1054e2abb2818fc844b999ad042417905f13edf5a0d7872f6e2e393b26068980b9f0bbae8745eb83d8783ecd98c95a4f4c6cf1bad91d55d0c19b05a90be488e97eb9595a1b4cfdb660e1f61b2b955ea4871aed6", 0xd5}, {&(0x7f0000130000)="b91381db83fb9391e77ddad404f00cd955ff5e568c6e2da950ce8c4677a837e9146e2af9423580826e2fac1cb60986b03da3a68cc90e9a3c8d0de9dc679073b30804d2858b99ce9dafc5175de6fd25a401ffdc0ab1da9ad564780c02af269e4cd7b8e0bcf9079dfd59d5001555ac5214cdc47eb5190d8d06905098025135376a08c77a2e4759a5dea3f900bad1a99ac84c3eb9e9b0e498e5aa61398bbb62e87232c809bf0adf582e83a646b0a611fba6d60afb9355766d48f472e8", 0xbb}, {&(0x7f0000463000)="552b31fa81c0b3f3f5e3c28fdb6e4caf2d12cc037ebd2ffa96bebbee7204b426f75992cbf55800368a7b14b4fcdefc6fa2d35913943241e8f78d14b848766709e32f78ac57ef4aa05af2f0c449db5c2d452911116b8ba2aba2fcd7d9258b19ff868b158417775f6b3dfe55edd4af99b8c278f522802557867beab20200caab039bda6110b6696f95fd8b736d91942f1a999608a55c667b94a4ccde32515adab618148a24049cc6cd6627ecbf2ea18e16f49c813b31920dd660a63f8d587cf2c8", 0xc0}, {&(0x7f00008c7000-0xb)="7fe7605ce022859cbe0c69", 0xb}, {&(0x7f000074f000)="7ddab7f63dc53113403f76eb8d121f387f9649ae6ec63393c8942f685976e14d8a027313575eaa56a498b3fe5f520834261af0bd331e561d261a04", 0x3b}], 0x5, &(0x7f0000f03000)=[{0x90, 0x11, 0x2, "b78dc3c8c92adfa1c37535f8bd9e0e39ef43fd953860f16b3931522e9ee8de1a3e69ac55388f13b3b62db5ccc100a4b372ba255de0897fb500693740be40c0f78a7aaa772bad668b70369162129cec6018ab290c3e2e87eb8f2b4ae1c9491252363eb01811ec1c1d9e81de67d9cb654e94b6fbffdb1e6c091a"}], 0x90, 0x44045}, 0x11) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000084000-0x10)={r2, 0x20, &(0x7f00000f4000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000495000-0x4)=0x10) 2018/01/17 17:34:45 executing program 4: mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8ace800212be", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000e9000)=0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000005b000-0x94)={{0x7, 0x602, 0x67, 0x8000, 0x2, 0x40}, 0xe0, 0x7ff, 0x10000, 0xef, 0x0, "a28cac721099a605661401e96c57b1ab6a76e7b1675a858e50d450e16e5640441b43f029526ddfa55da16634b6f905ffbb11494574647e594abfa92799fc9e968081bebfcae19fe1aa9820c356b9e622627947f08b7f756f5c79f9170112c0c28b922871350478ac3b8455270c94f3ad9b4544489595b399896d9987e34fba1b"}) 2018/01/17 17:34:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) close(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(0xffffffffffffffff, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(0xffffffffffffffff, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000c66000-0x4)={0x7fff, 0x4, 0x1000}, 0x4) 2018/01/17 17:34:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000bbb000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000d60000)=0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000633000)=0x0, &(0x7f0000132000+0x17b)=0x4) r1 = accept$inet6(r0, &(0x7f0000e85000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000264000)=0x1c) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000d0f000)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000f86000-0x4)=0xc) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003b3000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x6, 0x1, 0x23, 0x3, 0x0, 0xa, 0x20, 0xa0, 0xec, r2, r3}, {0x5, 0x97, 0x40, 0x7fffffff, 0x0, 0x5, 0xffffffff, 0x33a0f48b}, {0x6, 0x6, 0x7fff, 0xffffffffffffffff}, 0x3000000000000000, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7f}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x0, 0x0, 0x100000001, 0x3ff, 0x2, 0x101}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000b96000-0xb3)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x8, 0x67, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) [ 277.276492] IPv4: Oversized IP packet from 127.0.0.1 2018/01/17 17:34:45 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e39000-0x6)={0x0, 0x4}, &(0x7f0000041000)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009db000-0x3f)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffff, 0x7fff, 0x8, 0x1}, &(0x7f0000a7f000)=0xa0) sendto(r1, &(0x7f0000f01000)="", 0x0, 0x0, &(0x7f0000585000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 17:34:45 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000f000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000003000)=0xff, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000015000-0x68)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:34:45 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x200, &(0x7f0000635000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ff7000)={0x2, &(0x7f00006d5000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000f4e000-0x40)={r1, 0x6, &(0x7f00008e7000-0x18)=[0xfffffffffffffff8, 0x8, 0x0, 0x1, 0x6c3f, 0xd4f2], &(0x7f0000b8a000-0x10)=[0x1f, 0x2, 0x2, 0x5], 0x41, 0x0, 0x0, &(0x7f0000ff7000)=[], &(0x7f0000ff7000)=[0x100000001, 0xa24, 0x200, 0x10000, 0x36b, 0x4, 0x1, 0x8, 0x9], 0x0}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f00009ec000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000ff8000-0x4)=0x320a) getsockopt(r2, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000cf1000)={@generic="7eddcf2c2f76ef2dc4b788e313d247a3", @ifru_data=&(0x7f0000423000-0x20)="f7bd0d25118015c60da0fcb94d07efec73bdc3eb3ac8b4639fe0220e7de32cab"}) 2018/01/17 17:34:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000afa000-0xb7)="22000000180006f5f407f400090007150204030000000800070009040005009f004bc4d9cc385991350edaa6ee6b657c9ce003a68e3c6af24de0ec80bc5bde5ec4530ad862d5f8a09e641fcf53485d12cac044125382446e478e0a356057de646ce3a83916d1fab36aa0aa71ac63dd6ac88e7e3ff6e60d76d5612046a98d370526f392e2285d84dce92a44f26b57e85a804fc9730e265f1e7ee8c1972f17f27989a0dd95cd46ff03b92fa310b3506d8ba1419957a309d0", 0x376) 2018/01/17 17:34:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0xe599}, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) [ 277.379885] ================================================================== [ 277.387676] BUG: KASAN: stack-out-of-bounds in __nla_put+0x37/0x40 [ 277.393985] Read of size 255 at addr ffff8801c3107968 by task syz-executor3/31923 [ 277.401589] [ 277.403198] CPU: 1 PID: 31923 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #193 [ 277.411240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.420656] Call Trace: [ 277.423831] dump_stack+0x194/0x257 [ 277.428132] ? arch_local_irq_restore+0x53/0x53 [ 277.432778] ? show_regs_print_info+0x18/0x18 [ 277.437251] ? __alloc_skb+0x57e/0x780 [ 277.441116] ? __nla_put+0x37/0x40 [ 277.444633] print_address_description+0x73/0x250 [ 277.449453] ? __nla_put+0x37/0x40 [ 277.452985] kasan_report+0x25b/0x340 [ 277.456775] check_memory_region+0x137/0x190 [ 277.461159] memcpy+0x23/0x50 [ 277.464245] __nla_put+0x37/0x40 [ 277.467592] nla_put+0xf5/0x130 [ 277.470852] netlink_ack+0x78a/0xa10 [ 277.474546] ? netlink_sendmsg+0xe60/0xe60 [ 277.478756] ? __might_fault+0x110/0x1d0 [ 277.482793] ? netlink_tap_init_net+0x350/0x350 [ 277.487442] netlink_rcv_skb+0x2d1/0x400 [ 277.491480] ? validate_linkmsg+0x8e0/0x8e0 [ 277.495781] ? netlink_ack+0xa10/0xa10 [ 277.499650] ? netlink_skb_destructor+0x1d0/0x1d0 [ 277.504479] rtnetlink_rcv+0x1c/0x20 [ 277.508167] netlink_unicast+0x4c4/0x6b0 [ 277.512221] ? netlink_attachskb+0x8a0/0x8a0 [ 277.516615] ? security_netlink_send+0x81/0xb0 [ 277.521177] netlink_sendmsg+0xa4a/0xe60 [ 277.525221] ? netlink_unicast+0x6b0/0x6b0 [ 277.529435] ? security_socket_sendmsg+0x89/0xb0 [ 277.534166] ? netlink_unicast+0x6b0/0x6b0 [ 277.538381] sock_sendmsg+0xca/0x110 [ 277.542074] sock_write_iter+0x31a/0x5d0 [ 277.546112] ? sock_sendmsg+0x110/0x110 [ 277.550088] ? iov_iter_init+0xaf/0x1d0 [ 277.554047] __vfs_write+0x684/0x970 [ 277.557742] ? kernel_read+0x120/0x120 [ 277.561605] ? bpf_fd_pass+0x280/0x280 [ 277.565474] ? _cond_resched+0x14/0x30 [ 277.569344] ? selinux_file_permission+0x82/0x460 [ 277.574175] ? rw_verify_area+0xe5/0x2b0 [ 277.578214] ? __fdget_raw+0x20/0x20 [ 277.582337] vfs_write+0x189/0x510 [ 277.586205] SyS_write+0xef/0x220 [ 277.589638] ? SyS_read+0x220/0x220 [ 277.593241] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 277.598234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.602978] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 277.607708] RIP: 0033:0x452df9 [ 277.610871] RSP: 002b:00007f5dac57dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 277.618554] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452df9 [ 277.625814] RDX: 0000000000000376 RSI: 0000000020af9f49 RDI: 0000000000000013 [ 277.633058] RBP: 00000000000005a5 R08: 0000000000000000 R09: 0000000000000000 [ 277.640314] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6818 [ 277.647563] R13: 00000000ffffffff R14: 00007f5dac57e6d4 R15: 0000000000000000 [ 277.654834] [ 277.656442] The buggy address belongs to the page: [ 277.661345] page:ffffea00070c41c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 277.669460] flags: 0x2fffc0000000000() [ 277.673324] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 277.681180] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 277.689032] page dumped because: kasan: bad access detected [ 277.694712] [ 277.696311] Memory state around the buggy address: [ 277.701215] ffff8801c3107880: f1 f1 f1 04 f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 [ 277.708547] ffff8801c3107900: 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 00 [ 277.715880] >ffff8801c3107980: f2 f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 277.723217] ^ [ 277.726559] ffff8801c3107a00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 277.733893] ffff8801c3107a80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 277.741221] ================================================================== [ 277.749942] Disabling lock debugging due to kernel taint [ 277.755499] Kernel panic - not syncing: panic_on_warn set ... [ 277.755499] [ 277.762852] CPU: 1 PID: 31923 Comm: syz-executor3 Tainted: G B 4.15.0-rc8+ #193 [ 277.771491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.780820] Call Trace: [ 277.783385] dump_stack+0x194/0x257 [ 277.786988] ? arch_local_irq_restore+0x53/0x53 [ 277.791634] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.796365] ? vsnprintf+0x1ed/0x1900 [ 277.800139] ? nla_put_64bit+0xc0/0x150 [ 277.804086] panic+0x1e4/0x41c [ 277.807252] ? refcount_error_report+0x214/0x214 [ 277.811983] ? add_taint+0x1c/0x50 [ 277.815497] ? add_taint+0x1c/0x50 [ 277.819015] ? __nla_put+0x37/0x40 [ 277.822531] kasan_end_report+0x50/0x50 [ 277.826489] kasan_report+0x144/0x340 [ 277.830266] check_memory_region+0x137/0x190 [ 277.834647] memcpy+0x23/0x50 [ 277.837725] __nla_put+0x37/0x40 [ 277.841074] nla_put+0xf5/0x130 [ 277.844331] netlink_ack+0x78a/0xa10 [ 277.848025] ? netlink_sendmsg+0xe60/0xe60 [ 277.852235] ? __might_fault+0x110/0x1d0 [ 277.856269] ? netlink_tap_init_net+0x350/0x350 [ 277.861612] netlink_rcv_skb+0x2d1/0x400 [ 277.865647] ? validate_linkmsg+0x8e0/0x8e0 [ 277.869944] ? netlink_ack+0xa10/0xa10 [ 277.873807] ? netlink_skb_destructor+0x1d0/0x1d0 [ 277.878629] rtnetlink_rcv+0x1c/0x20 [ 277.882315] netlink_unicast+0x4c4/0x6b0 [ 277.886352] ? netlink_attachskb+0x8a0/0x8a0 [ 277.890735] ? security_netlink_send+0x81/0xb0 [ 277.895293] netlink_sendmsg+0xa4a/0xe60 [ 277.899330] ? netlink_unicast+0x6b0/0x6b0 [ 277.903542] ? security_socket_sendmsg+0x89/0xb0 [ 277.908272] ? netlink_unicast+0x6b0/0x6b0 [ 277.912482] sock_sendmsg+0xca/0x110 [ 277.916172] sock_write_iter+0x31a/0x5d0 [ 277.920209] ? sock_sendmsg+0x110/0x110 [ 277.924164] ? iov_iter_init+0xaf/0x1d0 [ 277.928117] __vfs_write+0x684/0x970 [ 277.931807] ? kernel_read+0x120/0x120 [ 277.935669] ? bpf_fd_pass+0x280/0x280 [ 277.939533] ? _cond_resched+0x14/0x30 [ 277.943398] ? selinux_file_permission+0x82/0x460 [ 277.948220] ? rw_verify_area+0xe5/0x2b0 [ 277.952270] ? __fdget_raw+0x20/0x20 [ 277.955968] vfs_write+0x189/0x510 [ 277.959486] SyS_write+0xef/0x220 [ 277.962915] ? SyS_read+0x220/0x220 [ 277.966530] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 277.971542] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.976278] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 277.981007] RIP: 0033:0x452df9 [ 277.984172] RSP: 002b:00007f5dac57dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 277.994284] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452df9 [ 278.001527] RDX: 0000000000000376 RSI: 0000000020af9f49 RDI: 0000000000000013 [ 278.008774] RBP: 00000000000005a5 R08: 0000000000000000 R09: 0000000000000000 [ 278.016018] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6818 [ 278.023263] R13: 00000000ffffffff R14: 00007f5dac57e6d4 R15: 0000000000000000 [ 278.030947] Dumping ftrace buffer: [ 278.034459] (ftrace buffer empty) [ 278.038138] Kernel Offset: disabled [ 278.041733] Rebooting in 86400 seconds..