2e380f6fa4e9a52759b4ff525d5b33dd0fc1f41babfb36a7861ac590512811374705c901e21a031a480421a1b27ddebae9eb99686e341f6b5e07ce", 0xa5}], 0x1, &(0x7f0000ab9000-0x60)=[@init={0x18, 0x84, 0x0, {0x10001, 0x0, 0xffffffffffff8001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffe, 0x2, 0x1, 0xd3, r2}}], 0x60, 0x40}, {&(0x7f0000a9a000-0x1c)=@in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c, &(0x7f0000a11000)=[{&(0x7f000066d000)="9308d2ee68007c41af3996487f9bff5499c92d07e7de9818357cd3cea225c85f515872d4ebe9cbd6ff2c587e30891c9c63f7f58b8ed1ed652cbd67be5e25f43f222cf75dd0d1e65a4577b02646ff7f21ecf331c7e47e13c1656d1086be17f8eb738c4c41c40a8ccc", 0x68}], 0x1, &(0x7f0000b85000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x8, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0x87, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8202, 0x5, 0x8, r2}}], 0x90, 0x0}], 0x8, 0x4840) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000065000-0xa1)={r4, 0x2, 0x99, "680191f9e34f3ec0865aeb3022a69640a3ad5a556707f500f4150370b0477295010f8818a4804b61b41fa899b59afe79d8fe4e92a481e08bc5afccd8f51e42d09cfc6b7b5b93a97fb014136805186590cc7d20ba640c10e7d8ad1a049d9e415e870d1068413122f772738d11f7c5ff6894b541a0b1b705ae2bdb9c3a1aa13f2838cf7469fcde6161c8cb19be396a0dc61225f5fdb7272e3f01"}, 0xa1) socketpair(0x5, 0x800, 0x7, &(0x7f0000f12000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00004d6000)={0x0, 0x8, 0x5, 0x6, 0x81, 0x2, 0x5, 0x3ff, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x33, 0x3f, 0x6, 0x7}}, &(0x7f000052a000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000e19000)={r6, 0x5, 0x6, 0x2}, &(0x7f00003f3000-0x4)=0x10) 2018/01/21 10:36:09 executing program 6: mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000efe000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0xd9df, 0x4) sendmsg(r0, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000b94000)=[], 0x0, &(0x7f0000b95000-0x292)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b99000-0x38)={0x0, 0x0, &(0x7f000095d000-0x40)=[], 0x0, &(0x7f0000efd000-0x10)=""/16, 0x10, 0x0}, 0x2) 2018/01/21 10:36:09 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000d000)="c894ad84dde0a6290bab26e9bc1639f53996637fb0807c079c9c96e1a59e3b51ff2e2fbac4f36689a08e0d4fd9c02a8bf57a54f092b25e2282", 0x39) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000000d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0x8, 0x800) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000000f000-0x4)=r2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004000)={&(0x7f0000007000)='./file0\x00', r0}, 0xc) 2018/01/21 10:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x0, &(0x7f0000b23000-0x8)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) connect$bt_rfcomm(r0, &(0x7f0000e8e000-0x9)={0x1f, {0x401, 0x1f, 0x2, 0x2, 0x800, 0x7f}, 0xffffffff}, 0x9) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0xc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 10:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x100000)=nil, 0x100000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "280f8d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "af06e594e8f019b9"}}}}}}}, 0x0) bind$inet(r0, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00005c2000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0x8) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000fed000)=0x0, 0x4) 2018/01/21 10:36:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007f0000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f34000-0x3)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0xfd7c) syz_emit_ethernet(0x3e, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000066, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@noop={0x1}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/21 10:36:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x0, 0x101) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c27000)=0x5, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000013a000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp384-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000231000-0x5f)="e4001aec9f91055e41c8202969b6d654783b1de4d3f7087e968edeb46c1846ad01e4b5fa6b433d9f9eac8685980000000000000000b003443c6d7a571189a80516", 0x41) 2018/01/21 10:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000c53000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000414000)=0x2e, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000027e000)={0x2, [0x0, 0x0]}, &(0x7f0000b27000)=0xc) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000513000-0x4)=r3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000014f000)="e5fcb5bf", 0x2) r5 = accept$alg(r1, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000aa9000-0x100a)={r5, 0x5, 0xfff, "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"}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001dd000-0x4)={0x0}, &(0x7f0000bb8000-0x4)=0x4) shutdown(r5, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009ee000-0x10)={r4, 0x9, 0x8, 0x3f}, &(0x7f0000dff000-0x4)=0x10) ioctl$int_in(r5, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r5, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/21 10:36:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/21 10:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000014b000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000dbc000-0xe8)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000338000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d44000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9c000)=0xc) sendmmsg$unix(r0, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f0000a93000-0x60)=[@cred={0x20, 0x1, 0x2, r2, r3, r6}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x60, 0x0}], 0x1, 0x0) 2018/01/21 10:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000bba000)={0x8, [0x7, 0x8, 0xbd9, 0x7, 0xfe, 0xfffffffffffffffd, 0xffffffffffff0001, 0xfffffffffffffffa]}, &(0x7f0000d95000-0x4)=0x14) epoll_pwait(r1, &(0x7f000095a000)=[{0x0, 0x0}], 0x1, 0x67, &(0x7f00007bd000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b1d000-0xc)={0x0, 0x0}) 2018/01/21 10:36:09 executing program 5: unshare(0x40000000) syz_extract_tcp_res(&(0x7f00007e6000)={0x0, 0x0}, 0x0, 0x800000000000) 2018/01/21 10:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000f69000-0x32)=@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}}}, &(0x7f0000a03000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000081d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002af000)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00006d5000)=0x7, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) 2018/01/21 10:36:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0xffffffff) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x5) getsockname(r0, &(0x7f0000fcf000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000488000-0x4)=0x9) sendfile(r0, r0, &(0x7f00009d9000-0x8)=0x0, 0x3f) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000404000)={0x0, 0x0}, 0x8) 2018/01/21 10:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff9f) 2018/01/21 10:36:09 executing program 3: r0 = socket(0x4, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e2b000-0x4)=0x0) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x8, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000012000-0x4)={r1}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000001b000)='dctcp-reno\x00', 0xb) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000000b000)=0x0, &(0x7f0000015000)=0x4) 2018/01/21 10:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006fc000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000416000-0x4)=0x6e) r1 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000842000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, 0x0, 0xfffffffffffffffd, 0x2, 0x20, 0x80, 0x7f, 0x0, r1}, {0x6, 0xffffffff, 0x100000000, 0x2, 0x81, 0x7, 0x9, 0x81}, {0x0, 0x4, 0x5a26, 0x8000000000}, 0x3f, 0xc, 0x1, 0x0, 0x3, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x1, 0x100, 0x6, 0xffff, 0x7}}, 0xe8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0600000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/21 10:36:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\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) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000175000-0x8)={r1, r2}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$kcm(r3, &(0x7f0000f49000-0x38)={0x0, 0x0, &(0x7f000009d000)=[], 0x0, &(0x7f0000270000)=[], 0x0, 0x20048004}, 0x800) 2018/01/21 10:36:09 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000004000)=""/93, &(0x7f0000004000-0x4)=0x5d) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000006000-0x8)={0x0, 0xcbf}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000005000)={r3, 0x8}, &(0x7f0000005000)=0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x2d, &(0x7f0000007000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @rand_addr=0x0}, &(0x7f0000006000)=0xc) 2018/01/21 10:36:09 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r1 = socket(0x1, 0x80000, 0x836d) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000006000-0x4)=0x400) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000005000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000004000)=0x1e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) r2 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x40047459, &(0x7f0000000000)=0x0) [ 108.199618] netlink: 'syz-executor3': attribute type 8 has an invalid length. 2018/01/21 10:36:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000205000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d8b000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006a0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d6e000-0x4)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000021e000-0x5c)={{0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x3, 0x20000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6ab}, 0xffffffff, [0xa835, 0x9, 0x7ff, 0x3c3, 0x2, 0x1, 0x3, 0x7ff]}, 0x5c) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) bind$alg(r1, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f0000c24000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000380000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00009a4000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000cda000-0x10)={r4, r5, 0x80000000}) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 10:36:09 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) socket$packet(0x11, 0x2, 0x300) 2018/01/21 10:36:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f6b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002bf000-0x4)={0xe6}, 0x4) r2 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r2, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) pipe(&(0x7f0000b9b000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r3, 0x21, 0x15, &(0x7f00008d2000-0x4)=0xdec7, 0x4) sendto$inet(r1, &(0x7f000005a000-0x31)="ea20006abc66b52803198d92a7c36e456c44483763122c59513bea1e68e0fc2731c746d574c32ded97d4d58f265c677c72", 0x31, 0x1, &(0x7f00007dc000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a80000-0x4)=0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000d70000-0x1000)=""/4096, &(0x7f0000023000)=0x1000) r1 = socket$llc(0x1a, 0x2, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00005ea000-0x4)=0x0, &(0x7f000026b000)=0x4) write(r1, &(0x7f00001e1000)="984e5f3861a814267c22cde7fbadecabe76e4562510d3ebe75fa0a1d55c96dd5a6ff738ac25911fc653d156b82c840ad3143b4a172090b47804a587f88ca268b2e4fde4133b7c0505a6a9cb49108ff9374adfcf76fa06d17e5a2772ffa5db7f1f9adcbe3f195d9721c3b27be2c725519e493d649d481df7b3755a4231b0276b0425cf0cfece20ec8f25e397b49fbc38d1019f80d64fcb8507ecff73096e3aeba669e7354a2449e4754529ec86d029796dd470d6b4f46433e3780fe", 0xbb) r2 = socket(0x2, 0x1, 0x0) connect(r1, &(0x7f00001d7000-0x9)=@rc={0x1f, {0x1ff, 0x81d, 0x3, 0x0, 0xb2, 0x75c1}, 0x1ff}, 0x9) setsockopt(r2, 0x6, 0x20, &(0x7f000023d000-0xd8)="02000000", 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c81000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000302000)=0xe8) getpeername$inet6(r2, &(0x7f0000289000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000162000)=0x1c) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000ce8000)={@loopback={0x0, 0x1}, 0x9, r3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f26000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f8000)=0x20) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000c17000-0x18)={0x0, 0xbe, 0x10, 0x316e, 0x1}, &(0x7f0000ea6000)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00009b9000-0x8)={r4, 0x18000, 0x5b4}, &(0x7f000090e000)=0x8) 2018/01/21 10:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000845000-0x4)=0x0, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000082d000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xfffffffffffffffb, "9171d7aadb4b92e54994d5495ea250af45676cb5186892dda1782b10bf9255dcae13642a05ffbfc69a33557b3c49a9f11f64d931b62a9eeadc951038f0eed3f88ea636ec32c618d0d120efa91013cac4"}, 0x160) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0xfffffffffffffffc, 0x40, 'echainiv(authenc(crct10dif-pclmul,lrw(rfc3686(ecb(serpent)))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f000036d000-0x20)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 10:36:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000560000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) socketpair$ax25(0x3, 0x3, 0xca, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000)={r1, r1}) getpeername$llc(r0, &(0x7f0000f3a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8994, &(0x7f0000015000)={@common='gre0\x00', @ifru_data=&(0x7f0000478000-0x20)="0500000900000000003200000000000000ffffffff0000000449faf4e2007e23"}) 2018/01/21 10:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000b34000-0x38)={&(0x7f0000484000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000338000)=[{&(0x7f0000d7f000)=""/4096, 0x1000}, {&(0x7f000020b000)=""/157, 0x9d}, {&(0x7f000035b000)=""/96, 0x60}, {&(0x7f0000227000-0xc6)=""/198, 0xc6}, {&(0x7f00006d6000)=""/6, 0x6}, {&(0x7f0000295000)=""/144, 0x90}, {&(0x7f0000e9c000-0x46)=""/70, 0x46}, {&(0x7f0000372000)=""/175, 0xaf}], 0x8, &(0x7f0000a63000-0x1000)=""/4096, 0x1000, 0x1}, 0x20) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000ea9000-0x10)={0x2, 0x3, @rand_addr=0x63, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/21 10:36:09 executing program 2: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc3, &(0x7f0000030000-0xc3)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x8d, 0x21, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x0, 0x0, 0x8d, 0x0, "03a1245a72abd8e33c7b4e7577039f9c72bf23e69539902eb303a6f1fc0ffd93b683ae21e45fb8efed6695d4f01a45d34343fd982652287407caa6c2b2c662b14b2a21e4ae1a86fceee7e8c1fd4f551f805671361f8cd156eb2abd8fd9cfd967b6d34464aaf63fd444998a8c45eebee63e92bc4ecc8aa7bfe79c9288e156f0eabf087cbbc0"}}}}}}, &(0x7f000001e000)={0x1, 0x0, []}) socketpair$inet(0x2, 0x1, 0x4, &(0x7f000002f000-0x8)={0x0, 0x0}) r1 = socket(0x1a, 0x80000, 0x9) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000040000-0x8)={0x0, 0x4}, &(0x7f000003f000-0x4)=0x8) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000040000)={r2, 0x8}, 0x8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000003f000)={r2, 0x7, 0xffffffffffffffff, 0x7, 0x6, 0x7ff}, &(0x7f000003f000)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000003f000-0x8)={0x0, 0x9}, &(0x7f000003e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000002b000-0xc)={r3, 0x2, 0x0}, 0xc) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000042000-0x4)=0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000040000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f000003f000)=0x10, 0x80000) r4 = socket$bt_sco(0x1f, 0x5, 0x2) accept(r4, &(0x7f000003f000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000003e000)=0x60) [ 108.246880] netlink: 'syz-executor3': attribute type 8 has an invalid length. 2018/01/21 10:36:09 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x0, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000)={0x0, 0x0}, 0x1, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000a000)=@generic={0x0, ""/126}, &(0x7f0000002000-0x4)=0x80) accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000b000-0x4)=0x1c) 2018/01/21 10:36:09 executing program 3: mmap(&(0x7f0000000000/0xe9b000)=nil, 0xe9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x8001) connect$inet(r0, &(0x7f00003f5000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e99000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000a53000)=[{&(0x7f0000e91000-0x1)="f4", 0x1}], 0x1) 2018/01/21 10:36:09 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = accept(0xffffffffffffff9c, &(0x7f00001f2000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000014e000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0x1)={r1, 0x3fc0000000, 0x30}, &(0x7f0000000000)=0xc) socket$inet6(0xa, 0x8000000006, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x401, 0x2}, &(0x7f0000001000-0x4)=0xfffffffffffffee3) 2018/01/21 10:36:09 executing program 0: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7ffffffffffffffe}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/21 10:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xc1bfebc3c83dc73b, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000404000-0x18)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000703000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000df4000)=0x1c, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000412000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001da000)={0x0, 0x0, 0x0}, &(0x7f0000db7000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c75000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x8001, 0x2, 0x80000001, 0x0, 0xa0, 0x20, 0x1d, r3, r4}, {0x4, 0x3ff, 0xe76a, 0xffff, 0x3, 0x3, 0x759eebe7, 0x1}, {0xffffffffffff0001, 0x4, 0x80, 0x6}, 0xf1db, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x33}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7, 0x0, 0x3, 0x2, 0x2, 0x20, 0x7}}, 0xe8) r5 = accept4(r1, &(0x7f0000018000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b22000-0x4)=0x6, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000381000)={r0}) 2018/01/21 10:36:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) recvfrom(r1, &(0x7f0000c5a000)=""/95, 0x5f, 0x2002, &(0x7f0000385000)=@generic={0xa, "84514047fba998a8d48ac40c7c38d2952069fa72877a8112e1481341d9ff55ba8d02a5f34c2817a615379b4190a5f8bcec3b12225c3d8814bb0fed616b6e3d229daf55f802d0e3a4e5a69598b44712cf61cc75d3062a962b58748c396d66a0a0495080d6dd87c75994dc9b04df1eea78c4ab2296a754ad0f24f713fd1da5"}, 0x80) r2 = socket(0x10, 0x20000000000003, 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) r3 = accept(r2, &(0x7f000005d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b4a000-0x4)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000577000)={@loopback=0x7f000001, @rand_addr=0x100000001, r4}, 0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000e9000+0x93e)={0x0, 0x7}, &(0x7f0000dac000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000fdd000-0x8)={r5, 0x4}, &(0x7f00009f9000-0x4)=0x8) write(r1, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/21 10:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b4b000)=0x7, 0x4) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/21 10:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000d10000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000443000-0x4)=0x10) connect$l2tp(r1, &(0x7f0000252000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x1, 0x0}}, 0x26) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000a06000-0x4)=0x46) readv(r2, &(0x7f00008e8000)=[{&(0x7f0000035000)=""/95, 0x5f}], 0x1) 2018/01/21 10:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000005f000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ce000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000a99000)={0x0, 0xa3, "8370bee14da6ffd84e1a6f97eaa6730076d00e68044e5c6c62c1055488927d919c20764bb053f8bffb39039f7d699e0b1ee1a762811d16ed7aa41bb1a0c71c0eb2f0efadf4ac7f7d31e698eaa1809297a45769132844cd148f3aa02efad958e084e072a23226a79545f42a3bcf40dff5260ea19568ce79d35e57c5938302f2687f4b5a05e6c8cdf413d8ca0321dd5f85ceae5831ecf0a6cb20113bb875150bab9bfb03"}, &(0x7f000008c000-0x4)=0xab) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b11000-0x20)={0x0, 0xffffffffffff6ab1, 0x200, 0x0, 0x7f, 0x5, 0x743, 0x8, r1}, 0x20) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000195000)=0x2, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f0000000000)=[], 0xfffffffffffffd99, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xfffffffffffffeec, &(0x7f0000fa7000-0x25)="6bea77ea9bcee9e800bf948d3249089e896b6a2ac687f4bbd8c61d8708008689669c254815"}) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000100000000000000000002700", @ifru_data=&(0x7f0000142000)="60952881cb70cfd54c3aa896556323488a3fdd71690b8881ed857a01e2302944"}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008f2000-0x4)=0xb) 2018/01/21 10:36:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x6, 0x0, 0x8, 0x7, 0x13, r0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000a000)={&(0x7f0000005000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000002000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000d000)=0xba, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000003000-0x4)=0xffffffff941e98bb, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003000-0x18)={r0, &(0x7f0000005000)="36fda220dc45c433ade8711d0da4e38ca6fab0896efec20d9594187d8d4f4d8b036d4cac5f0f98f4327130d746ce572534e39911eafe042226e8253cbb00686abf02a6b918f66b8654", &(0x7f000000b000)=""/46}, 0x18) r4 = bpf$MAP_CREATE(0x0, &(0x7f000000b000-0x5)={0xe, 0x3, 0x100, 0x3, 0x8, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r5 = socket(0x11, 0x3, 0x1000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f000000c000)=0x100, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0xb, 0x2106, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f000000e000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r5, &(0x7f000000e000-0x38)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f000000d000-0x10)={&(0x7f000000e000-0x116c)={0x116c, 0x3b, 0x220, 0x4, 0x1, {0x20, 0x0, 0x0}, [@typed={0xc, 0x89, @u32=0x3ff}, @nested={0x10, 0x93, [@typed={0xc, 0x8d, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @typed={0x10, 0x13, @u64=0xd8}, @generic="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", @typed={0xc, 0x67, @fd=r3}, @nested={0x120, 0x6, [@generic="9aee038b4f38c394a9247d5d4a08b10eb1090e3916f9c50045eea234f43c4e8b3287338629a6949e5749", @typed={0xc, 0x58, @uid=r6}, @typed={0x10, 0x53, @u64=0x7}, @typed={0xc, 0x7f, @ipv4=@multicast2=0xe0000002}, @generic="2acd268c1ce07f1b6b7ce647e57a8453b92ca144a5ca6bab601f08e4878c35d96a38020e56208f1ce63737ea1374c5ac157dc610930873cef1450ea9bfb2b280b38e08163c9412c979e707f7a875f542e80c9631a95b4afa9fff15a0f475adfdf5678e6bb1d16c108732188af862acf3b8f9284a0fa57ca5bf565edf7e6da3f77321ff6c433f95376ab433fcc9f6cf8740d27297cd5ade2f16c2731dadb65b77c57ed31125144eedcb336e0dd7394b3b23263d6bab0c3b05a52ac1c988", @typed={0xc, 0x11, @fd=r4}]}]}, 0x116c}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f000000a000-0x4)=0x7fff, 0x4) 2018/01/21 10:36:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000548000-0x4)=r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f0000433000)=0x0, &(0x7f00001bf000-0x4)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) r4 = accept4(r1, &(0x7f00007be000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a7a000)=0x10, 0x800) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000bd0000)=0x2, 0x4) recvfrom$ax25(r4, &(0x7f0000aec000)=""/241, 0xf1, 0x12160, &(0x7f000038e000)={0x3, {"84c1edb33887c3"}, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000ff0000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00008cd000)=0xc) 2018/01/21 10:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000a8a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00005d6000)={0x20, 0x0, 0x2, 0xf45b}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c23000)={0x3f, r2, 0xe15f86c391357108, 0x0}) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000419000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002f3000-0x4)=0x10, 0x80800) pipe(&(0x7f000048b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f00008ea000)={0x100, 0xdd, 0x1, 0xffffffff, 0x3, 0x80}) r5 = accept$netrom(r3, 0x0, &(0x7f00000ed000)=0x0) pipe(&(0x7f00008c9000-0x8)={0x0, 0x0}) bind$bt_rfcomm(r7, &(0x7f0000d39000)={0x1f, {0xc9d, 0x3, 0x2, 0x7fff, 0x1, 0x36}, 0x0}, 0x9) sendmsg$rds(r6, &(0x7f0000bae000-0x38)={0x0, 0x0, &(0x7f000061e000-0x10)=[{&(0x7f00007cf000)=""/176, 0xb0}], 0x1, &(0x7f00007b0000)=[@mask_cswp={0x58, 0x114, 0x9, {{0x4d, 0x400}, &(0x7f0000720000)=0x6, &(0x7f00003e4000)=0x6, 0x2, 0x0, 0x20, 0x9, 0x41, 0x8}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x80000001}, &(0x7f0000024000-0x8)=0x0, &(0x7f0000ec4000-0x8)=0x7, 0x8001, 0x2, 0x80, 0xffffffffffff8001, 0x1, 0x7}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000e12000)=""/159, 0x9f}, &(0x7f0000f33000)=0x0, 0x61}}, @cswp={0x58, 0x114, 0x7, {{0xffffffff, 0x401}, &(0x7f0000051000)=0x400, &(0x7f00009d5000)=0x200, 0x0, 0x0, 0x5, 0x6, 0x8, 0xc4}}, @rdma_dest={0x18, 0x114, 0x2, {0x8, 0x0}}], 0x150, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000446000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r9 = accept4(r5, &(0x7f000016a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008be000)=0x14, 0x800) ioctl$DRM_IOCTL_MODESET_CTL(r8, 0x40086408, &(0x7f0000f65000-0x8)={0x4, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x1000000010, 0x10000000002, 0x0) getsockopt$sock_buf(r10, 0x1, 0x37, &(0x7f0000a39000)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000d09000)=0x0, 0x4) bind$inet(r9, &(0x7f00001e8000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000617000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x7, 0x0, 0x6}, &(0x7f00002df000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000aa4000+0xf16)={r1, 0x0, 0xfffffffffffff001}, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/21 10:36:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f000071c000)="", 0xff48) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000bbc000-0x4)=0x0, 0x80800) connect$ipx(r3, &(0x7f0000655000-0x10)={0x4, 0x5, 0x2, "ce7734b54019", 0x100000000, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f1c000-0x8)={0x0, 0x0}) 2018/01/21 10:36:09 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 10:36:09 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d02000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x800, 0xfffffffffffffffa, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x1, [0x3]}, &(0x7f00008fd000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0x7e)={r2, 0x76, "ff82226dc5792d43220e987785ff7a2f38471c825c890da43fc40c82432d728b1a8fea9ea321eebcd834accc0a52e54150c8067d026308464468a527fce7070c65e43744a551dc4bed1a51e8aa24766a9557c279b73654befe2dc3ca529a238139b629173b10b85a401e144d8f626038bed7a5bb0704"}, &(0x7f0000d9e000)=0x11) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/21 10:36:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80006, 0x9, &(0x7f0000000000)={0x0, 0x0}) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000001000-0x7b)=""/123, &(0x7f0000c7c000)=0x7b) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000f7c000)={r0, 0x6, 0x8, "c571036782be6ed287b5959ba086573011432e433e6e02ae6b04488aa062e947312dc0c785694478ea616cf93339a8dfc1"}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000814000-0x10)={r3, r2, 0x7, 0x2}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept$alg(r4, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f7d000-0x6c)={0x0, 0x64, "ed1d63e6a97acfa35b1cf5f8bf3803f83d7f470aec15142081a89c0afe0d245bd63a49e26ca5b0cd2d32138bda006c15fd80206668c6963fe6df998d7b9a8f26b308f62de645815b1518566a159977c2c2ea9a2d4f0f93488d8b6463093eaef88476da04"}, &(0x7f0000f7d000-0x4)=0x6c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f0000f7f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f7f000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f7d000)=@assoc_id=r5, &(0x7f0000f7e000-0x4)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000863000-0x8)={r5, 0x1, 0xbeed}, 0x8) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f7f000)={r6, 0x0}, &(0x7f0000f7f000)=0x8) 2018/01/21 10:36:09 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x100000000009) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)="f0b42628e8e5cd7bc2357985e35d6126db0ebc58e97845cc55bfaffa52abff7d69383407123db8368c1b93e57795165618631a45b5656b2e521b07afa35c2361c28f42571b723a90c405f18aeff0699151820731aec93f81883d50b0e797da98aa9f4a74d955cd5b57881ed438091da6d324300c28b82feb8a572e64d9089cfea75e5e2a2b59d12492e4080e9a603f5160dae8c60cbac35bd8df03f1dd75b00adfd418e59fc8a2900cc6e2bf3f14b593c45ff45cab6e872e") 2018/01/21 10:36:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000370000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x20, 0x0}, &(0x7f0000807000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e48000-0x20)={0x1, 0x4b, 0x0, 0x5, 0xa6, 0x2, 0x80000001, 0xef, r1}, &(0x7f0000509000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) socketpair$inet(0x2, 0x1, 0x20a65ce8, &(0x7f0000dff000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000818000)={0x0, 0x7, 0x30, 0x8, 0x36}, &(0x7f000078a000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000bcd000)=@assoc_id=r4, 0x4) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000996000)=0x0, &(0x7f0000f66000)=0x4) 2018/01/21 10:36:09 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x0, 0x800000000030, &(0x7f0000001000-0x5)="", 0x20001108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d00000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = accept$inet(r0, &(0x7f00003cf000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006c0000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f00001ae000-0x70)="21840d3e3bda2b65884cd79a11d8f8adb7bebf124dbf73084e7dec70f57615f45aa4aadb0348e08848f880257471cfe1399a2351a0326fc972f57992ec0408d5621e5c51267e02419fe0e1df90b4f2f7c4495d7eeffb16ad32d1adb5d290d6ed2a1fef3ae62f61f0527b651e9fffc6ce") r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r5, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r5, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) recvmsg(r5, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000dde000)=0x7fff, 0xffffffffffffff83) tee(r0, r3, 0x8, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, &(0x7f0000788000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/21 10:36:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000868000)={&(0x7f0000160000-0x3a)=@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}}}, 0x3a, &(0x7f0000e63000)=[{&(0x7f0000216000-0xc9)=""/201, 0xc9}, {&(0x7f0000415000-0x34)=""/52, 0x34}, {&(0x7f0000705000)=""/54, 0x36}, {&(0x7f0000aaa000)=""/4096, 0x1000}, {&(0x7f00000dc000)=""/58, 0x3a}, {&(0x7f0000afc000)=""/8, 0x8}], 0x6, &(0x7f0000fa1000)=""/157, 0x9d, 0x2}, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000871000-0xc)={0x0, 0x5, 0xf0058a0e1b93ec35}, &(0x7f00003f7000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000038b000)={r2, 0x3, 0x8001}, &(0x7f0000a57000)=0x8) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000964000)={0x0, @in6={{0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8120}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x2}, &(0x7f00002dd000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000339000)={r3, 0x3, 0x3, 0xfffffffffffffff9, 0x81, 0xfff}, 0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000acc000-0x40)=[{&(0x7f00007c3000)="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", 0x8e6}], 0x1) shutdown(r0, 0x1) 2018/01/21 10:36:09 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000117000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000008000-0x4)="c8d63f23", 0x4) 2018/01/21 10:36:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f00001c5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x31, 0xffffffffffffffff, 0x3, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "226b9e", 0x0, "a78daa"}, "11fc5381adc253d61f1a8cafe6"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) getpeername(0xffffffffffffff9c, &(0x7f0000816000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000998000-0x4)=0x32) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000050f000)=0x4, 0x4) 2018/01/21 10:36:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000af4000-0x44)={{0x2, 0x2, @rand_addr=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]}, 0x22, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fa75ddac7dd5dcfd5003e2d6eb6f54c9"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a1000-0x8)=@assoc_value={0x0, 0x0}, 0x8) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000736000-0x4)={r0}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00005cf000-0x7b)="bd22fee8ba9fe4d784cedd1332c9abf7e06aff25334c8f0c42c68d3b7d771f4ee8f70dbb047cfb2d3a86b5f828a5fe3002da75605612189b53844b6a1ebafb454f8744a95084b4cc266f73a21b406c8cb0894b07b5708f02f15fb5a9dca12976f2f3c59cc190898dd0e3c670ee64bf8d309bcde59d7993a9538549") 2018/01/21 10:36:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3ff, 0x0, 0x1, 0x0}, 0x10) bind$alg(r1, &(0x7f0000b9d000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) 2018/01/21 10:36:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x0}, 0x8) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000112000-0x4)=0x26) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f76000)=0x7, 0x4) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r3, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)=0x0, 0x0}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x0}, &(0x7f0000002000-0x8)=0x0, &(0x7f0000017000)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x88, 0x0}, 0x0) r4 = socket$inet(0x2, 0x1, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000010000)={r4}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000005000-0x9)={0x0, 0x1, "b9"}, &(0x7f0000023000)=0x9) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000025000-0x8)={r6, 0x2}, &(0x7f0000025000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000024000-0x10)={0x8, 0x0, 0xead0, 0x7, r6}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000001c000)={0x0, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6f, 0x5, 0x8, 0xf6a5}, &(0x7f000000f000-0x4)=0xa0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000000f000)={r7, 0x4c, "07b2531d0d41e19a6ddb8b97e97052e1d8002bd5518486140951b4671f2a9da0614e8b74e27f22cb2b2d43d5a8031b0299eca755066017f17e87c4468eb572d3682d044d2a3968e24fb27994"}, &(0x7f0000024000-0x4)=0x54) 2018/01/21 10:36:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d01000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "99524e", 0x0, "2e1f0d"}, ""}}}}}}, &(0x7f0000f63000-0xc)={0x0, 0x1, [0x0]}) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x1000000000) r1 = accept(r0, &(0x7f000004b000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004f9000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004d7000)={0x0, 0x9}, &(0x7f0000f1f000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000010e000-0x14)={r2, 0x100, 0xffffffffffffffff, 0x5, 0x1, 0xfff}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000143000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000361000-0x5c)=@ethtool_coalesce={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 10:36:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f00002f4000-0x4)=0x0, 0x800) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00001dd000-0x4)=0x800) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000060c000-0x4)='nv\x00', 0x3) sendmsg$nl_generic(r1, &(0x7f0000113000-0x38)={&(0x7f0000d63000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000ec0000)={&(0x7f00004ca000-0xe8)={0xe8, 0x41, 0x311, 0x5, 0x0, {0x1, 0x0, 0x0}, [@generic="545612e3254fc86ecfa64a4cc877df3f8a8a8cfe089fc51550cb1ee4447cdf12633dd99c9b7aa76346ce51e8ea72a0b81c627ff4170eb0e3c4b023841e08710fe851b7e58334f5b80d4585a83183136cfd2c83c554f98bed98911501643fd99f5e51d6ddc282727e96c71844274ddebb8c5c70d8ddb8bb3ad2783ae3339c5ae69537ae881dafb9fe5a8929de7696185aa8393a256ab4f53fc41faf71f3a674deee84b2bb608419d1800b648955801a0afc9f0b7afeeece77877a6bb1bf930181d89d29e020d190", @typed={0xc, 0xe, @str='\x00'}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) read(r2, &(0x7f0000a8a000)=""/147, 0x93) 2018/01/21 10:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$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) sendto$inet6(r0, &(0x7f0000639000-0x121)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006ca000-0x8)={0x0, 0x200000000000000, 0x1}, &(0x7f00000e9000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000c0000)={0x0, @in6={{0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x8, 0x6, 0x9}, &(0x7f000068f000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002ef000-0xe1)={r1, 0xffffffc8, "b4ca2ed66c48d33de09bb5eb0fe88a5226702ca7128fd2cd9981ebceb0c135c794e07a670e8abd5e6c74a41d8f2cee7410a018de5d9d9cd6fba3a96c450757245e7bebd164904c2c9e2f7776ee9b0948f46c4a58030546a0dce4887c81cd054f41cf2dfe87fbba16e4a988e73a16e216713b2599610c8d4191b8215adbd580ce5ed9333551234fb9b0c659635eaa5435ce3c2bcfa1f78fe4fabb7ea0cdd24af660945ffee35a2034f8db443970a3edd27ebdded81048cb8081c228b3a0069b3bb4bde5af2993ad97911317379a34608205b2cd32894e65351b"}, &(0x7f0000449000-0x4)=0xffffffffffffff2c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f86000-0xc)={r2, 0x3f, 0x0}, &(0x7f00005ca000-0x4)=0xc) 2018/01/21 10:36:10 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000019000-0x48)="ca", 0x1, 0x0, &(0x7f0000019000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000038000-0x4)=0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000012000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000)={r1, r2, r3}, 0xc) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/21 10:36:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000002000-0x4)=0xfffffffffffffffc, 0x4) socket(0x1, 0xf, 0x8) 2018/01/21 10:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000062d000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000acf000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb4}, 0x98) 2018/01/21 10:36:10 executing program 1: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000063f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85, 0x1d, 0x8, 0x1, 0x80}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x0, ""}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000863000-0xa0)={0x0, @in6={{0xa, 0x3, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x6, 0x8, 0x5, 0x0}, &(0x7f000033f000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x4, 0x2}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x38)=[{&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, 0x1c, &(0x7f000039e000-0x70)=[{&(0x7f0000000000)="d896caff94b7bf96f625ae5ba26c3bfa53c08864fd767a359621b5712316d713c7f6a0cf1857af397dd963f7f193b6d0f49bb52597c961c91249eb38e6281bae051b626bf0680020d1bd80b3cc46dccc99c13616cac9c1a4f661322a42d2ad7f12b6e48a148e9841a1c7f9cd2f48cf5fa933c62f72734a6c", 0x78}, {&(0x7f0000441000)="1e206ffb356d1c23a41b6f5d81d6aaf80f1245b3b7375d54ca680e767d642462a173ca9d60fc946f09da76d991cbee5425e027872c2c80ca45439cafb2feff24bb6e2402522d601e6dff9d8852766845de61a90f814cfa088d8930950aade57952db7e8e707081d424998804ff2de6d9c99aaec2", 0x74}, {&(0x7f0000001000-0x85)="bde3514b17f56ff6fa946e590594ab11043320ea6b8462366feca97944acc77fb41e275c8d65943a3cf9b794e2e73b6df3a4607a177ccb897a80ecac3fb962bab385fe491121f08356f7bf0fa3943a9b72cef71ccff15915527f2fbcd260b19916a01881b0d29609faa4de2bb1db04fbd10c1e99755a9580ad7d65de437b558e7b1157b074", 0x85}, {&(0x7f0000000000)="56b6d9440a5db5b2b96f62315abda8c1d1e47d9e49e46ca0d9a2f9c00b6408467e5c97f91fef94fd4b55cd900f317e09d6caea4a3cd458cd27a2ec1efb84fad457bb9a1fb1690d32afb9eab675637488f7dbd4009082fac95ba645f767419c19d73133f8609be6b47b37412f1967fc23b1fc76e3f82477e757de795c64be35fa0bbe366caaa24bed3214ece04edcad1d878b8d0c013bc7a2946d53fc3fa803463299475b8e0f7a97519ecdd54248b249aed47bea1dddc87802a2f7c421818c6409ee5f462f3b1fe987d4375f7e7af3a1d7f9e5794f8b4fb789ae52d34db9e5cb58c687d2f46858ac", 0xe8}, {&(0x7f000035e000-0xb)="740345f4f89fb316d87a75", 0xb}, {&(0x7f0000001000-0x7e)="ab57c0455b7e1394ad3db58f30136c4042199bddf16cfedcd3bf7ec4035b9a1783d857c6ec47e98eb2e48d719722ac8c5140d5df3f92adc3e9b139f4ac87f7d3e1dffd1c8dae755fcb6d996fee9bb94d4354597d8a82c99225b479e6750f5fd596d270be64f7f8a5abf1584a31503d06798750d10f8f88c2c9a95d32e05c", 0x7e}, {&(0x7f0000000000)="83ad91e6edd29a517923cdcd8244e5bd27373f01b1ee3efa9f3113119bbd00b070b4ecac7a00d950f40bd599daa05213c87f9350e9173f10a2ff8447271dc741ba1f554f0eb666cd783089d18dbc304e8796e850cced1f70359fcaa656780f62fadd8e908b54bf6fa1f433b40abca68e449d724f52a987800924a2c446b0fdfc88db86ef84cc1ed581babb1a71f82c446d8414e0ce48323cffa0", 0x9a}], 0x7, &(0x7f00001ed000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0x5, 0x9, 0xfff, 0x7, 0xfffffffffffffffe, 0x8, 0x20, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8001, 0x4, 0x3, 0x3, 0x6cd5, 0x400, 0x7ff, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0xe9, 0x0, 0x0}}], 0x90, 0x40001}], 0x1, 0x40000) mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f00004e8000)=[{&(0x7f00005cf000)="", 0x0}], 0x1, 0x0) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffe, 'ctr(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000631000)=[{0x0, 0x0, &(0x7f0000937000-0x50)=[{&(0x7f000013e000-0xda)="aa6728fd15a978679abd961f4c8bb5e25f", 0x3c5}], 0x1, &(0x7f0000764000-0x28)=[@iv={0xfffffe71, 0x117, 0x2, 0x0, "8a0c7550e8503ff102f6966a4511"}], 0xfffffffffffffc9b, 0x0}], 0x548, 0x0) socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000ef8000-0x15)=""/21, 0x15}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001d5000-0x4)={0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bf5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000055a000-0x4)=0x14) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_int(r1, 0x29, 0x200000000003d, &(0x7f00006a0000)=0x0, &(0x7f0000553000-0x4)=0x4) socket$kcm(0x29, 0xe7e218f5bc2d82f, 0x0) 2018/01/21 10:36:10 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r4 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f00008fe000-0x38)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f00008cd000-0xb3)="099c7d54ab60e6c69b7144e3bdecf4d51e909c2591f4c09ebd611cf07face2e3a0453f16cc98298fbaa13af7444db44db39612e3589929df0fb08f1f8e0ba6d696c8fa8be91520380763c4e9bd1f4680045c833d5a281fcc1466467709b762c78b39d48439bd942cff9ba487002be1bec426d017f0200fd816e179bf0f327580de724cc0b48131127a8298331ad783b3074ada346390a6a3eb5fb28ecb13b021cb58bbdce2189edde3d7a31e2103d43ab4ca27", 0xb3}, {&(0x7f0000000000)="51014a0c99cd4ce4cc1a1e97323b5d6759dbdc56488d4533ee6121852af158a71f99a272fe14247af840eabeece85b5a0edc03738eb9f703ca45a32cc130f31d52ca3cc27ef513b028b43a42e6e47d900d45614115c6115e892224eef9029d622f66f89327effbe9b7dd94a73647bcaddfcad5a606a202e43161d6bf618df86224a9576fc6acf92914a016e73376ed29f4eed93ca63750e7ec9887b230ed8e224f092e053a77ead5405fc4196c74eac75758a11918776873f34282fc90838adfff0c0f5d4fc2ea22331f9ed236c0d1cb7c2241118c4bb3f9a0c93d2b73a21fc7056b21a72b1d7b3f4cff5762d85ada992463ef6942cdda66c7cfafc7b2e55925c70641cd45434c78e5cd75c95bf7f2c6afdeefdacf500859a2cfad11ae0d8de289d8f55f5adf2333bbd8f0edd82046349d100c008001ed4c06f140488b2dc07b3108c2116c8965c9088fe9707906526c96d1a7d8bfdb2c467df4f95630189f8ec70e15df254ed7e4ee83f856d6ff2d035097a767295d4bc8842320f6828731f6ec0da991a18191c198d955e8ddfd250784752f203e08509883883ec829c4e3e286456d65745940ed644043e899f788006633c71bfa0f957b7166f0b9da0a324ce347d84efcfc17aeb2090f1b25203e2c19f7515d129c768134177738fb15d0825b9bb14cb862e17bf42bb3524baca9838cee2841eeac22d8c28a598082a56e40df9c6ca7cc0958133a4b096c5cdfe5f5c94f066caf03087248fcbe95d8330ed33f6eee224f502e7ba662842f42c188107bbcf3cce30ee66e0eef3b80937b0ba6e72cdc1fb0a1cc4508e2d359e76811981e5029c5e5a63d2ff05c6443a493c4a36ee1dd40a50cc0f9609c8b2c928e7ff86aa4645e6d6b82c6450f0922482fa74d9cf209a67b4ed743086ee10cdedee240d3f080374b99855b063b051719d01b78d1c038ad1652b8794dbecb24aca655f128e787832c85b8c90f892e3dea3759b8665fc7ef0bf5f94c59060d260097b81117b9eedef1fee0490f88c870a81e8363d5706617090bc58a214bffaaafe93fc47034d85783084acd137bdee440dacef98dbaf463b8d981633787a4c5f46c6cc59981b5841e347d4c55bd479af0e6bee501d9ac562f9a253b91e7cef455aaff8af681807a6e0249cf45e38ef7d162898d7b9d641fe95f4d336e655213da6e143009d7961eed8a079415b7aa853f408ed99f601e6e09311f23fd6525bf3b965a73825ebbac91ae6562c80ead3a391f7008d16003bf3d919e3d9e36fde1438e64445ea8f38aa7699add3449b76d3a9f5913499601edc1b0628debefab7e1e6b3db1497999f8894299366d4615fb3d4b351cff3ec6acd10469a64d08df053d183aaa4f0ec6f14c56be7d7079fc90ae328ea51ec04b905f82bf78226571a56ece2607d90591a51f59a449136013286f92cbc50add9a4cb1c3f6ae0e576377dbc9da342d55d5ee734d54f3c928407ed026b8500d72cfb28036e22f5564d86dbb2f12d7dc5336bef2a61b5a53091fc90a262c5a26a7cd38dd4f7e3dfaf836daa47be6157ca3de52cb0c370fbdc7e5d4b848aff4cd757e6228469e42df1e24066424355728a5cdcd7112a4681fbbfafef34a6a99e271800bfcc02a0cc54d3df0fbc22fecc4c52ce7cd24ffac2ddab6915d4f344b713bc8a32b74aea2c008a39ed54b377864725be694ffe053e94f334f11e20fab9326ba3f04493cf9d2f872a789bc44a0c0649d341753caafb6572a2834e466d79c59b4413f2399c6ec5285db6e907261959ff8972ae5dec6b3277c8a768947f7c811b3a7f8d8d3f107de85c0cec484f4ac9261c6d2698d05373d944eaf35814194f444e0e46c9aaefad64f40158938d009fc50c0b1617ff2b81ed5818c3e93e848436a40c9b8313da552b3ceb349eb9d8ffeff5141271d92b9d8dc76b5727574d07006962c4c6f6f97618dda41240e497682fa9d97a692f3ff27b815ed22093731d4fbfc68964d364fedaf50a8f2d5601b62ebee0e468f6fef54450f53854faa8929e516461a576d127fed91ff727f3e23075ab62e3308c35a6a8de2df6424d6d882e16418b322ddb80e0f6fe66b56920a4ed34bed6aac04088032acc6fac51600c423dbc5b69169e5b4386db79829c58090e35caad901cd10a4bfc07ac8a4bbf8978cb9478c72c9b65ea69af6b43b907161093cea910e41381cdac20c04e08333733e32ca3b10db0d1742d167eadfd14f5ae59036a2e90b27f767fd72a32e5790548cb04371d9a2572ac4444fb2466cedd9e88a996d02449db97a23617e0ef67b294bb01537d62cea1c50b83f90a7a2c9a55e79e481403898d7df5e01f9751bbb46357bd37ad6e858d7947445fffae68a6793eea384f1a13f6eb7ba76d54dfb07e89ac83e8c838a68252fe98a399bcb4e677bb0227e2a1535f853a6daae674cb3a16983fccc75e8e27f70f20715bc4d7ca5505277bc1c4199b20c03b9500538038a59d00b1876725246702e6ef6e68adc2dabf1ffc463be439c4596bcece49a0049330fd1597cc1d5b343950bb240082e537e20b828df5b19eaaeb87d0660ceb72ba10d85268be139abc4647e50a5a1e8d0a7568695ebc732384077b6cdc17c2b039c25b3d069d65dadd2d58ee505c4f688ebb69521378dcad4b53bcd96aa0e7ea081e1626d5f0922227949e8e573ba88dcef1d1aa23c0e697e6bffedc1d13b970d8643e57f2f3a0fe718f5e73ac97e170b06e6dc536c8f072e5920b2d8e74229f5a75da7d4c196f3f33d6a036272dcf9063adcf05c1f3c63459ce45c00ae6b3b54fea8fd91edc176c3d394cbe8f8ddcfae3f00298fbf750f9b955d15114ced2278a2b8e9c4f36b2f4803b5f68eb0209aef7967169b8866c69755c4b4bea070b3c143f10b5732753d312d45093c2a07a15aff6143da1dd72b639622f93089188b0fb896d4da05986a29599424d3986a1d8b778f78322b94616c578a5e4367a6650cab6c0d18ffd07b6ba5f710e093420c0e6047ffb49e797a1d6d4c9e33a1fd5b8341334308ebeeeb706eabef08271b7087dd6c7371ae9726fde4854dc869a62ec70fba592a7e4a25ab50d2e9cd9320967d9dbde5cf8b573176e58a9915915ad3a4bc4a57b6f5c4b9cb72a8d3f845d51c128041cba9185f506d169ee91258ed0545b64f13c6880a59b4fddc7403a377109acee3293dc985995621d58e4004b3230529137aff78184da30fda5d0ff7d755b566453cda6632dae6027a8a438ab80935b8b7f49a26f08bf581e0fe4f89eed72f71666f366c686e91d808f47089dea90bddfc2db8c2ff569b559e38b57d06bedb622f53f01b9e4a772c13e52a0b9cf5765c83a7eea47edad29bc68145cd43d310fdab3170d7436cc10162e3f47a938b3f1e31a17b75742dbdb279ffde3cd051daa4fa5b236404d89a28ebb250d7df4711956392fe52e843ea6163d6f26a5177d51d965044f1b082652307a0ab49be2433a2518d4ea5e804044c74709fda88e2bf5a526b8f43bf986e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0x1000}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x48, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x4)={0x0, []}, &(0x7f0000001000-0x4)=0x54b) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000002000-0x8)={r0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/21 10:36:10 executing program 4: pipe(&(0x7f000065d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ad", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 3: pipe(&(0x7f0000028000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000390000-0x8)={0x0, 0x0}) socketpair(0x5, 0x8000a, 0x2, &(0x7f0000d06000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000184000-0xc)={r1, 0x80000, r2}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000069c000-0x4)={0x0}, &(0x7f0000233000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000095000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ad", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) connect$inet(r0, &(0x7f0000031000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00008c7000)={0x1ff, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x1, 0x20, 0x7, 0x9, &(0x7f0000e63000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0xffffffffffffffcd, 0x3ff}) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00005c7000)=0x0, &(0x7f0000e64000)=0xffffffffffffffb7) 2018/01/21 10:36:10 executing program 6: ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000d07000)=@add_del={0x2, &(0x7f0000840000-0x10)=@common='gre0\x00', 0x80000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x2)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e9a000)=0x81, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000004000-0x20)={@common='gretap0\x00', @ifru_flags=0xb001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={r2, 0x58, "fe42b2049e8c1db991286fad59ba7029e7f3422e20094bef4ca6709d3eb5826f8a1b4c2bec88db57609ad6106d2d6a7d1d4834e1b024adb892488af1a97851afafeb746f7ba812aa6adf00973b702abe67cb81c4c804df7b"}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xb, 0x7, 0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000005000-0x4)=@int=0x0, &(0x7f0000005000-0x4)=0x4) pipe(&(0x7f0000003000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000001000)='./file0\x00', r4}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000004000)={r2, @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]}}, &(0x7f0000003000)=0x8c) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 10:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x1, 0xa, 0x3, &(0x7f0000e2e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000a2b000)={0x6, &(0x7f000030f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00001ef000)=0xbbfa, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ab4000-0x8)={0x0, 0xd47}, &(0x7f0000b99000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f9c000)={0x4, 0x5, 0xfffffffffffffffa, 0x3, r3}, 0x10) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000007f000)={r2, 0x1}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) close(r0) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000830000-0x86)={@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, 0xffffdd86, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[@empty=0x0], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$rds(0x15, 0x5, 0x0) connect$rds(r0, &(0x7f0000086000+0x3a7)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000cd5000)=""/0, &(0x7f0000f5a000-0x4)=0x0) 2018/01/21 10:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f00009da000-0x8)={0x0, 0x0}) splice(r1, &(0x7f00004a3000-0x8)=0x0, r0, &(0x7f0000ad6000)=0x0, 0x3f, 0x0) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000077b000)={0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000a5b000)=""/25, &(0x7f0000509000-0x4)=0x19) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f00002d2000)=0x0, &(0x7f00004dc000-0x4)=0x4) 2018/01/21 10:36:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000cae000-0x77)={0x0, 0x6f, "07f4ecf01db37e0af9da37f930a09d92af095c8419d92204d506bda7c10566c7502ab95fa2cf7614bbb7216f4e3a4a58527d3f272187c691007d6a6c303fa988d9d7dfe6f78dfbf2c4b030ee8e00f34646517a466c56713b36d25f5e8460ca6418a3f3734d4143ce5bb67ce2bedfab"}, &(0x7f0000823000)=0x77) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000ae000)={r1, 0x3}, &(0x7f0000de7000-0x3)=0x6) r2 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r2, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) 2018/01/21 10:36:10 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) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x8, 0x80, 0x1000, 0xae8f, 0x50c9, 0x6}, 0x1, 0x4, 0x5, 0x40, 0x6, "6e8580b02502f6dd81ab944d65ba568fdf9ac2a4578681b92eeed0e472ca2c38f8cfed646c98d83104fca67b8bb2839f9fd6972f97e2eacab9a432226227d73f19f3da7bb2574d6c02e1afbc80867f50f1edcd02d891988bcf4d5b745d07de5ebb7c002c7bf234ed54be48976e794f06d2f60079d01bc347a54d541e8a4e3ef3"}) r1 = socket(0x9, 0x80003, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00007a4000-0x10)={0x0, 0x8, 0x200, 0xc35}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009ba000)={r2, 0x1}, &(0x7f00005f7000-0x4)=0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f0000004000)="f7f9c6e24acb6e99343ea51c56ff70e4c98e88e7b17c7bfeee97ad5c9861bb67f59138ce9391a992b0ccf6319327669d8a8365a094a48e61619af92ad731baf91784b50d2a232e5b35cdcaec81d8cc61b7116cb4c9fcb3d3a6e77334acb8452d0b30aa3ad904dbd554c71430c7b57b230c2bc7b9d330594b43e3b4ed4cacb04475010c96793ef4ad387613dc51650af113b654215e076b151b94bc", 0x9b}], 0x1, &(0x7f0000004000)=[{0x30, 0x10f, 0x8, "11fea5af601317832c747654eab70e4873c8bc5dd8f594abbd7a"}, {0x90, 0x1ff, 0x3, "2433d7695506e699ba5fc5da3f4880f92a0b245ca8dfdaa18b7514b6862df30bd176191206a054a0f13edb3de6f9cc2edd27ef3d71b2ed871557292eb9d569c394930b69b0568172cfd4fbec68007157a3e25c44d33c0627ff8e788a1fdea3834b5fefbc7d1a886bc474ebbc4529af52f916ff9613de2124d1"}, {0x98, 0x1, 0x1, "5c4f7170afffc20e778dfdf84d0fefde2a44be742dad65bb196532d9790f61e4e8d9d28d5b391e314378f6e79e99ca51e87c1a4a86b8e4da0cce49f6464ce62efff3f00cd78133b18c09d7f8667c5618f7858d138e5d3a53ac6daa7c215ab1152a95c92ce37eb47a7ec7abae5c432631b1e4c23f20c3d9b7f8496d82daeb712d680fe8b5fbc4"}, {0xb8, 0x100, 0x12, "4ec8d012d1b32fb23eabe0582b2f07cbd833915e412a4cace51d0fddd68a1b4b3469c72cdf0b31b5b99950199adf099ef9f2386dd80644f7319267024e64e066de0d5d60d18a51fc18e4f3a544f8a0a4dc42b5552ed2847903f0f966cbf0ad43db0868c65f4c444fcb9092c67640781a690890bc1bcab0f0aaf8218718432b78a570e094c850975f3e79744cfe878c86dd202f95a2f6f4e7f9c4830bc02dda1a6dfaf3f8c3a297"}, {0x60, 0x10f, 0x7ff, "0580cf69901af96c24a182b3f8ec74c9d83838441e40d3d4ab3a233e8b2c324659bb696afee746af57f7ae792a5a5c7ea8078adf41389bdb08a8860ae59e316ef06438dbc48fc2ab768823"}, {0xe8, 0x116, 0x9, "59cca6980ec70f55d4522e21201385e15dcec8cb97a72692f8f0fdab6f3fd0fc0cf835930a4a016f36ec7710a0a8c88f8dae2dfcd7157a58df67036d84112628f4a30b8b3626cd366cc4a717bf9665904499dd1eb069554983b6e340ca43880ba7f7fbcbdde502b4e430a95a053a8a2b4997bf6fed667eeacc5790a51345f96ac614bbb51a23addccf27e3b069c43d0060b0d1182e5acb60c2e3472e231b8114c69c48ce6bafe95834f565b86caf5edc0dbced6f16fafb5df1756fd66adec9bdcde7502928df026a5d24c89b47afd11b3921"}, {0x88, 0x109, 0x5, "83cf30c1bfbeb8db9753fce8b7b8c739cd57381f3975d2f96f86ffe9b727d53f45a90d8609f85db723da315237cff29e63603fcac048fcb0064d9c6863b06874cd802f5d7e2879e1c23defbedb6eb226ee067baa683c5cc4bb2ec4af56b050c798f13511689a9e294025620ddb2ba481340ceb6377973e"}, {0x60, 0x88, 0x100000001, "a43b24f1084db8352d7c1415246b17ef6d29b7d4d156f831371dac5c886536f043c59ab15a4ef60478dc05c468ac583c2afc2d160a1afb898be92c87b53bbac056e454551610cffea7"}, {0x18, 0x0, 0xe9, "13bf18"}], 0x458, 0x80}, 0x4000800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/21 10:36:10 executing program 6: epoll_create1(0x7ffed) socketpair$inet(0x2, 0x2, 0x20, &(0x7f0000b6c000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008ca000)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000512000-0x4)=0x75f, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/21 10:36:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x0}, 0x8) 2018/01/21 10:36:10 executing program 7: mmap(&(0x7f00005dc000/0x1000)=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) pipe(&(0x7f00005dc000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x100000000, 0x81, 0x7, 0xfffffffffffff000, 0x1}, 0x14) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00005dd000-0x20)={@common="69833653760000000900000100572a00", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x14) vmsplice(r1, &(0x7f00004e8000)=[], 0x10000000000001fe, 0xc) 2018/01/21 10:36:10 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a02000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00006f6000)=[{&(0x7f000075c000-0x3a)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) 2018/01/21 10:36:10 executing program 6: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0x2e) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0xfffffffffffffec3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000032000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000034000)={0x8, 0x0, 0x2, 0x1f}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f000002f000-0x10)={r3, 0x3}) getsockname(r0, &(0x7f0000034000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r4, &(0x7f000002f000)=0x40000000000, 0x0) 2018/01/21 10:36:10 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000018000-0x20)=[{&(0x7f0000017000)="12799c613538445ad7c913fec198796432b57d73ad3b50e04e751e2dceb583348aafdb57963a22f0add868430cf7e7287776a585ca2a0ddeb3c4e262c074cfd4", 0x40}, {&(0x7f0000014000)="41b60edc88e9983364f27c7a9b6e213f26a73633c4881445e45d62957b840f7305374a901897fbfae49672e43363c666f531c812f03cae6ec1b596bf7af67afb8209bfa62d2c3aa91811575a805688f7dc13467eff599334e56ee80ad675982e09b3c650eeefa6f9396574bb56370932929987f454e4a8a22db6f995c5a1d3391b261453", 0x84}], 0x2, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000018000)=@assoc_value={0x0, 0x2}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000018000)={r1, 0x8}, 0x8) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000012000-0x4)=0x0) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d02000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 10:36:10 executing program 7: mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x2, &(0x7f0000a07000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ace000-0x4)=0xcc, 0xffffffffffffff03) shutdown(r0, 0x7) socketpair(0x1a, 0x1, 0x2, &(0x7f00005d8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000ace000-0x4)=0x21) 2018/01/21 10:36:10 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x21, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [], {@generic={0x886c, "824ef7b722145a36e061409e9ed3a3436b5f3f"}}}, 0x0) r0 = socket(0x0, 0x802, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0x2e) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000000a000-0x4)=0x0) socket(0xf, 0x800, 0x8) 2018/01/21 10:36:10 executing program 3: 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$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000aa000-0x6)={r2, 0x0}, &(0x7f000074f000-0x4)=0xffffffffffffff24) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d64000)={0x0, 0x0}, 0x6) socketpair(0x0, 0x0, 0x0, &(0x7f0000d0b000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000def000-0x28)={@generic="6f2af8328e00ca729fa65ee59d82d6dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00004a4000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x3, 0x500, 0x4, 0x48, r4}) 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(0x0, 0x0, 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(r3, 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) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r5, &(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) 2018/01/21 10:36:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000084c000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dc1000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000932000-0x108)={r0, @in6={{0xa, 0x0, 0x46, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x542}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0xffffffffffff8001, 0x5, 0x7, 0xd4a, 0x7, 0xff, 0x0, 0x8, 0xffffffffffff0000, 0x7, 0x8001, 0x80, 0x401, 0x0]}, &(0x7f0000756000-0x4)=0x108) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f00001a7000)=[{&(0x7f000078e000+0x20d)="75f9bd36fab9e2c3de7012fc19d1e0eb363c31b949b3e65296aa017112c48718e01ed5f437f9de7803fdfcbd57b882277d40", 0x32}, {&(0x7f0000cd1000-0x1b)="5fc80dd6ead9cb30ff38fb789f66fd6c9d623f4fb095a69638ee0e", 0x1b}, {&(0x7f0000cc6000)="dca4c7f5ce40c63445d4f649a5f0aea12d7219342e6e96af50ba119c57b3203d820e1b560291cd45a76b89fbc4a219a985b4f0d56a48091771301df26ffcd914c886af00bc9f9b897add30efe2cbe8bd13d546e302aa60c2a5d37ca327308f27443147830ff483d39d5137d112b13d63e7a937b15d4d8d273988e925b4f26c291abf3c030cdae065f7b16018367b98b5af4d863636197735ca4976320da5729a726c000874b700bed2f17dd65dd9d0e3f47d0cdce9d993e44624e87050170cb14dbb63a0aaeb9798a622dbcbcbcf88177e", 0xd1}, {&(0x7f0000951000)="5dfa94cfde20b9dfd3cb4c9ab85db5325b526c6bcf40799e02c86d04c7c55da09b4cdfcd1c341fc039c8148d1aead371024abd35426aaf58cf97622b327d3eaa46baa4b0bf178d0c1cb4f033f712a4072d63b25a2b7f47c006191f12433cabfe82e835fed80742ed938917fdb0741a0204a826ba5860cd54d4760671359375cb656d3f25a23fbff34568df84b956fbc2ff04261059820e9222c6557015e9166e6c8d6c469974cc1c382b85b894387237fc17f096bd4e5f20d311cb1cffd11c6ea61a852a85a1f47e3f84ab535f2f", 0xce}, {&(0x7f00001fa000-0xa0)="061caf08e066106ef970b7e27da4174de55558112ec04ebbf23d927d3aa91c57037051142c31ddf677f67053d4a644d44b67190ed65d78af431d43764b94686365940cdcacd31dcc7bff8ed054a5162de2f00dab3c70ccb31249d6e680d210469d0416ee01841738278933bcb35d3887efee8c1e96aa6542649d4541c5c327d87aa5f6106b841fb2edf13acb262eaaa3beb419d96220ce27f6fc1d08dcfebbe4", 0xa0}, {&(0x7f0000ce8000)="f6c966ad451ab03bf3b7fe76761c3b25b11bcd6604d43c00ab42366e47306e9472dbf8b8e7c592724fbe38acb1362fd0a4d571c7177be3b313f8f6415e16e5c6bedf758efe817c4e6d470d882d4b3935b1977a1dbc71b7f821f8b61a676ddd3c5359f13661d90123fada1da943e09708ab42b57c7fac6551426884b6680a4e91a7f7f2a49bdf0a61e2a540", 0x8b}, {&(0x7f000049c000)="4b9c327a034a34399ef534649d95a68c0cc63679535dee815fb2da97a1b24e46458963847346d0127707abb94de77b20644ac0ee33af796418352e0d542dfab3d2d39cc7341f534c035b62bab95ca7ad29b6c923fe14", 0xffffffffffffffa5}, {&(0x7f0000faa000-0xb7)="9b5ed6e437d0b96a4aa66c26799a1673ff2db8db2a8ed3efbb5abda329dd8900e3bdff3e77a083e35181b71dfbf828fa6925ceecd388dd4d4ba5af1af6a45b014dfc544c2285a5d20a5deef2f524aae9b7f4713c49efb618ae7316fecce911d1fd834caa6fddbb8fe9a90186247428a06d568220af3b22cd0e9287d62538469af5d95ab2451bd713483224d8054a0a33a0b8d6025d5e1c579f92ee18f3bd8802f98284427917608c2b17d2dc215278628f884516922168", 0xb7}, {&(0x7f000054c000)="bec87ad6581cd52b375f25651ab4b2f42165ce899f81195fb43ef91b66f1eae8605c5d04ca7ca7c9db5787526b6d5896bc1ca57f22815fd7a949c90c1b08c697214fc27cc890b91f5d6cd30d994a", 0x4e}], 0x9) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000a72000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000029c000)=0x60, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00001a8000)=0xffff, 0x4) writev(r0, &(0x7f0000651000-0x10)=[{&(0x7f00007c5000)="15c53f724e2267e75035de3dd107b43365c22ecd14ea113baf53830ad97fdbf58ffc4e69a9ba07f5e9d333701268bbeea67f00e1f0205dbddd66766fbb09eb079b71caee505c7f42565d26b6b0f0641a437fedb886e80a043c1d52d70501e40efa072b8c7b6f8b2e300518cdf7472d45c5b71bfc4aea2d248fcb8e9970c29aac93ab40ffb80c30b9c1e32723729d68f19d7b393205a7ebe9a235bd932181a3667749d865fa633e7e382a1c4d0f79374621c142789f0d2521779ca4c38b37c4017936ff5311e5ba7e6c693bf7185e416c415437b0dff4856e4b5891bd9afe68dccac06594b3b54339c0c25e93503deb132be17515de5ac21f48c9ed2a0c45dbddb41ed94c9dcc908bada4b17a80f718b798bc82de783bb593379233c08242523e0f4e50c3c5f31b8173e581ac68ff5e85150ec0a8feac2a23226b33ef739982e056f0744717d080ae30da06c9920373556bbfab0f7c21b387cc4ae4993355986b8d6c5a56bc36345a2d96e8564998616048e9308136b6593db7d6e740654d97f9af58ab1c0537519f5c552773c3efaa031fd19bb4e8bbcda26d4df629223c712541c0a143ee3cb625cb4bbb8a0f2c7839cd7fb009a036fbc197c97ae21ee3174cff2a1d0055be00ed0cd2a7cb881024861c985cdf1bc16d3b7537bc401398ba2e12a99dd5", 0x1e4}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006e2000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000502000)=0xb8) sendto$inet6(r0, &(0x7f0000e38000-0xd0)="1ce09520bc7f5a3b5b762ada9b23db5bb484463392f33a1229914f8db648dc06f36f6bea2144662b054f0684f96fd9becc030a716daa6952f8e18f352055fbf01bf0576d7d4629f1706d77fb834498bb9f0e482842dbe4d89cf193afe3740ec6d2b5aac40ecf11797f2170e41018c054a3646a85066b6af1372e2be3a2935e770999a8483dfa0a86ed22d1ea01c1d9af8ac85d35643a6ce0a5a10240951961cc3a1f32d341db47c3ecf5a411a86a2b3b8e6b3bd238d5d3c19ed3870320d909ec168f1364da3ad0e67ed8febf86a050d0", 0xd0, 0x0, &(0x7f00008ee000)={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1}, 0x1c) 2018/01/21 10:36:10 executing program 6: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x2) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000ef4000)=0x0, &(0x7f0000ef4000)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d91000-0x7f)={0x0, 0x77, "1f36b62e2f17b27e48e5b58da4b2ffba8e235a46917bb1ec3835e6d125c38224bf732033445a2204d18bcbc3139f54e04efc196ef1c8e730f2c5ec18f58ff6d6910bee681aed0c1a7b8e2ebf7c7427a46118b09f7dee933ea005565df89a4131f8d1ee0ec00869ab0822f0fe618d6653a9817ae73b2a9c"}, &(0x7f0000ef5000)=0x7f) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00002dd000-0x5f)={r2, 0x6c6, 0x57, "079d265ef6760055474b80411b7875f2f0e3e4383bf385942cdb688c421665afe837a375439c8c94362907342fbac172071afb0c556d596cf47135e80fc40949a6a251526c23c3eb248e36cda271e5cd31278cfe2391cf"}, 0x5f) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef6000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f00000ce000-0x14)={{0x1, 0x1, 0x3, 0x8, 0xffffffffffffffe0, 0x4}, 0x9, 0xb1, 0x5}) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x2, &(0x7f00004c3000-0x4)=0x2, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000ef6000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ef6000-0x4)=@assoc_id=0x0, &(0x7f0000ef5000)=0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ef5000)={r6, 0x8}, &(0x7f00002bf000-0x4)=0x8) connect$rds(r4, &(0x7f000086f000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r4, 0x0, &(0x7f0000636000)=0x0) socketpair$inet6(0xa, 0x7, 0xc2b, &(0x7f00007fa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r5, &(0x7f0000906000)="", 0x0, 0x0, &(0x7f0000ef5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9b) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ef5000)="d85e8ccd147cbe86a099af3829e88fc135741516b00218c429399970567df2cb9e4839b668fe7372130c12c3a1ed66abe5fbbf9620ad14cd4d9a85c7ac9ad85eda24ad654ea2b33a6fb005667d3a8ab88341faa57f3a58e85700e0e4a8fc0b5b96357277ec950289f81aed7c4d", 0x6d, 0x20000000, &(0x7f0000ef5000)={0x2, 0x3, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c18000-0x4)=0x80000001, 0x4) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000328000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000650000-0x4)=0x14) setsockopt(r0, 0x0, 0x2, &(0x7f0000e11000)="5ef7c25ac8322c7342087956884caf73037b381f5ea1bd71e30960126cefd661ccdea6fab8dec61b6638e50c46acd0c996c71997151ee27ec3563b9cdc6f2ba0bc8ea07a1fd40ef3b0bba00dda7bd9aa3c0122c8710fceb758707f7f52b50874ee929daa5f83ea7cddcf8355a2", 0x6d) 2018/01/21 10:36:10 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x35, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], "9c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x133], ""}}}}}}, 0x0) 2018/01/21 10:36:10 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 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) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000011000-0x88)={0x81, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000000f000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) write(r0, &(0x7f0000007000)="744259000001004a", 0x8) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b59000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000ec6000)={0x4, 0x1, 0x1b8000, 0x49, &(0x7f0000ea3000-0x49)=""/73, 0xaf, &(0x7f0000e7e000-0xaf)=""/175, 0xde, &(0x7f0000616000)=""/222}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000979000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000876000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000309000)=0xe8) bind$alg(r0, &(0x7f0000b0f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) socket$inet_sctp(0x2, 0x1, 0x84) writev(r1, &(0x7f0000d88000)=[{&(0x7f000018a000)="31551e757b288c7560d9313707ee20e2309e5baf2d818ab64abdf3db29dad17b7d5bcfd555e85ce1f27ed8d6924e97a220f4caed3c37d9d3439a349e577ebf6d62bbb5786bd0e4f27fd181c85ad330a4c6eda9961c83731954f5bc8a896fa27574cac3100a67f79444b0c5bf66afd094a4151bc307353c4b8c8d9ea1f18c18f5d1dc9241ee73fbb22c9c79fe3754fc238b15e2e27abf2354394352e441ad294d54b15f88c48baee616af33df5cb849a9026813364169f5bbfde8d490746b8ed5b21a13cd8e88b9c1b8874d1c2c54ebd34ac691d390c3564acb8448f35639af0e048333646530be091e5e9563f69b4eef96b019bfc99772b6e6d92bf4300cb48f77e34ec24fcba4e53d50038460c53b496d4b362bbe8d14d0bf98e6bb1f3ae3e1769786c570a9785181436347a19b64cdc98ddaa3f95bced968868532ed51baa4a8e956c71e72a354dcf33a1433f6a2bfe138ac880b635a243280534bdbe52d30b1b9b83e5f7c8bf0807e5f702212b458bc94e81dc5ab28e9eb8df06a8df9f5f0f484330677a8cb2b152c438670ad53606e38fb09005ddddce0c9f6483df2c9666841fc46d40d6a96817547695b6fcd692fb8ffa1973538e2d47348b65850108428bebdad798c7ac4a971b3a9198ccdda35106f8ddad8b2de92abfbf5cb869ae40c90d5d0f3f20757911e9f39ba90088c725cc923ad74cc048f7785e3f877873c7f6e5ee9bfd385bc38f7d6d1aed4351df5dc352db6a9df0d7a3b1945aa92f46c4982e7509db46482a1d331f68e34075e6f810bf87f11e25d51bf031e2bbdc81d00aade6c1c10c770d616b5a6f49e95de069f2c4fea4956e95c5e24777eff02d31400ad28b098d9bbfe63b85b3afbc75dcf0c69e6bfe932d6ad7359894bf48e31b48b6a3e06218c1b68c46482b8249c15e5be716f3e507c0fc64aca9a052f1bb61b24b066dae54f5dae6292501c6d968f5312d819ca4727bf8c3e00d0d8fde44134f2c90a098ec97d939a32af6628e4b49a4482c4e2b6d706524812a53532829eb6c7515d00d68bdf7b0ca93349c8aa26faef734f8f1747409be403e0e6e4de5c3dd2e48eaf5c5ae3b4c356e19b42208aa592a49f53b58e83a50c884b3c3ca9e83709a9c4b6706b9895c757459996663f33db567813f4fe2f06e9c7872f3e420be2a3e570283e1a00bce623fab979ac5fce1969a7038fc6ae4a010ae6b3a82e0dc154617b1b8e2e94395fe3853db949701f4b2c6cb5c4689954e41fd8951ddd3ef555d1da8f383bb41910bafa25afc257bf8e2f649ad4faf5a2edf751d372c944ff3b8590e1e1a55803005ffd91a7effdeec8adbcca340982de02ae6d36499d47490c5037955637a73decaf23e38c55a1d61c108eb53278b50b8304bfa85b19d938cd4af96daee1ed3395ce83538992f1d7b2d052badeb36ca87154e625122f1368f736475df9adc9b6e24d5e50b44d0e153d737cc3e73f2f56fd79ae32acc7484962401e2cce7938f458b6a2d70a17def8a696849c684efd4390bc23cb347a72d008ab496b1b4b904da523811837cab567acc793e5f543aa7741c91b7141b62bcd2c03297b884cfea521d3b8bae9c624e9f7821825fb9ba8cf52a48d18312593f3079bc9201947096c85daae0c9c7b4dbf004d51eb71968c741d2fe6b7edcdc3019dfa4b746145d10b5894ebf06950cfe32b8b6fd938ca01b72778ddfd937b04fd9cf05d54a4ef08e6975de869fda66d54b3f21021c82ce51b9775fa1771be092c415b16af424ee07a6f05bce44470ff97aa3c884ae9bda837fe30d3b26e40ae158818aa370a3c61cf3bc27054bba282254010008f84b93a07b7b3265b35f58101de477d0b8d65d2c989ace0d71661618dcb2723d504d5cc8006feecd45aa8cea54a04975b2848c909edc306eb765a756243583a61b25be67451860965f69407874c3a76ef3fd8f76dce23655e91cc5cbe72cc57de0a0cf10b2d6c0ff563d1fe2d92bb39899093307027973d237e71596e497fafbd1e494ef3340c0aec4fa85ef0a5717690057253739717e960644d9bdd6a45fedb3a0f90d2153e48941e76122445a6a7fe07cd03609aadb59647049b4f2908a622bd3d44ed066ff206473c9cc2258d81495d7d46f6d6929baadac87d985ba5f5eaaa37f0ce71c1d92fae896f3a1d3a1e6af042c0a897fbc27ba16b2f76c244e3df418d1a637da9f8b9f203eb8f7678a656c72cf626b6da96b3b1d6cc9e116dfdaf83437055ce49543bf1f0992ed7c594d1b7f108624f8a5175664b8080769cbf760e94f03b5dd4e9191b89c26d988bb5340f7b12c9c2afd7bdb204aa44fbc8fe5e2e6e2ff4e67d551125da15bffe91f8255842004ac1cf43190d42caa5c41758a1d78dd7c12c4a63729ef141611993eaca09ae97f416b52442b604100ab838566bd3afea943db3892b16901ac8e193c0872739b5b1a6cef9315b426009a75ecba29ab09d560527c6e7bcdaf7a2eaf328c06ac6aac9c8b57c8e8294fc9d107779f3e0e9f16325bc4a89779dca1b92a71a57307b4249635db143807d6c9bc68d135634f1f9e82174f956f6a669cb67209988cf4974b1c06613f6605f579e8187996f82ac488e9cb0f20771ba030ef9271d40fe64bddf5b8b2d98acf087436b60107e8f5f290692233cc0b61560089920d3cab270632cfece28a4bb9dae037e981b3aed4982c97ce80b0cb33405898c78d48cc30138b9a0c6546c728768e0e62266fcfa24c30748aea49dc2dbe814aa5b7280e9a197c4853336d9cc145385b954f49c25f023e87b201a1bd7be8c5c442e289644ca1cb9b8a2121bf7724e8d943872ca931944e31db5c45d035a70f3c5e0e75c36ca20c4ed434a45581548402199b14709b8baded5d2a1cc36e084a10e86077f65335d897b0f1daed6137b356091835466c04e5887acf1d0b993a2b2416d8b1a2438529496d60b405a92f593d40d4356c613377a21b36c5a32fd217d2c03d0f6ecc8a21e20375accd0ef535fb4ee12c877ef332ea134badb211c2ba57d89cb00c05008c002549ede2ce58b234d7c001557cdd3e1d6f6871ba7a72d247b24eee266e46f39a4139cbce280d217f6892857cf34570702f402465c0cb63fa57bf41eee028612919a240be9435b5eb06ad28015daddf4986e4c51628f81eb106f88031838bae69752ddcd2081028725438d570574be03360db438f60c324d1e8d5dca0d936306b361cfd19fcdff350a1d82bfea0d8c4c0f50b5e936997762d30c63bbf6a0acd194fa1558d047ea3cda65f2da2f50c89a3c043a333ef1db5cc92118ab8d1c72f42780dd4d131a9c4a110d0f25cac18e57bb5cbdc71b5134e086fdcdad1d71dcff2f9e41eeee2e9a32f4a5f6b1e0de2cc8db6bc0d26a9b0be507ce454244ba38978b52773a598eb7f13291e0fff2b9392935fbaa958495b0f344e605cf5fcc7f9448e9ece87aff46afab1593718fae720bea961b0d77e58fcb3e13ca26bc8c14b292308daf36e45021a0b5f9837d17091935ce5bda20494bf47f843485f17907dbc2c11308ef1092ff842ba9764d9a0136cfa25e9101260b8e00f9cf51593d2d5fca8b7926bf5eec186f858957efd09bacb457ff92ad88e1aa917c9e6c6181d11180462982fd891f31b6c8a889ab1a8827f1ae15ec165da32f6b03fb37a54c09803d4f1f31a68d7e6f943becabc4d2008faaebdde1a7830d622af96946f0eb867c9b06a116dd6391567a3844d766d850b2d2d16a78cf73d0a9b9fc245ce43e67a8d7f81996e5e5d06c778a23ac039213bf437d2231cefc41f95fbeac0438444dd0ff403c04277a288401883dcbe29646a147b4441fe59c7c72b27c0c803a32cd93434463ecfdca4443b950dc4215f0bbb5e74d0caecc6289ceab6bb5bad485d80b6ed3ac87bfab6d98717f998c52c45bddd24adcbbaf1d350d24720e105abdd4a54a6b5e4112d33d011828519f85b0452f53cdd1d633759e919463a3775a76e22c47d862e8d508e6921463fdb3473f766a80cc988c117e752fa13fccc0c165001f79cf7c356d19e5c973f85b00ab644f408ef187163ed8da9cfdf105f93f27d8b4f17abd7daea7b9177fadb953537c3795cc50efd8af55c66562ddf33a7712a9e4ace72a3bbfbab0ab0eabd653adadd8a4ad112c5887c041998d8f35b0c975873a4021ca364b6b4652076fe477c6c79c092cbd0857555c5aaf82cf365b3dbe95763f89a3324d80cf7017a82eed5e66faa9fe0317ce8708b04b12ff9320fd4d8747085e88663d8454bc5f8c6ba7740eaf0d071969311d6f9fb27f764ff958d259a3c7bf3357baf5cce023b8e49ebfcdc9be3b6579d626a19e7b15e34f0d2b9963d760e17d08ba83973e478ee7218f638f17faa2b2833221fd661648e8ee2d4e1a392c93d5889ca47ef95b4ab6195bc39ccfc2d8617d5b78a8e5c34349b43ed9c31acb081846742af149228749f5cadad38c0cf10d6a0590514a941e191bd5258eb8dbf6d2ec62ce877d2d0b679f54003a9a93c1d3419863ea1bae0ae37c9fb62d16f3cc43d3e50530d6d57a3bf983c90532261e0272ba59cd714c71b5d4624c433710ced3e5bbe7b2d4e7c6a69c338d706748aa0273a61e29886c3c05122bc50fd2a11899fcb3587427d635ab96b3100dcac52b9056627e7db37b0b90a4ecc1deae4d431e90ab45f4a03abc42318f9f73a1570bde18f336687e5d2f381ed08c610c029f5176a06be558ccf12564fde74f4a246c8f496a435142aafc48bba6676efeeba729712ea0b96ee6b0d53bb3882ced83084e85a5d2b2a26c6a5b11d62f68e63b21197350987ac10d14e2cf65830817e89cde4bbc12bc85adc5fea46bad061b646fd9e272ec2266ad92d2615a4b900e857483e46bd7fe28bcf9cc2904551fb46a0ff6405b7d2d5d14090a8ee1eff7bb077ae281abc0a22ec8da747a215b7df6ade39cb11973714d1e05c508519ae21088ffa6833b814c14b2db011eafdc721d4f73e5c12d56c938334390b2bf046abce3ce7121bdf5f102b70be6740b3a4a4eeb8f61dcc1a9d185225f82576b88cb0a6c559b73ec06f5767070187ff02516b32afb3e2c99c2a780278b1c9685cb35600f1a6dd87e51b7f7585f1222b2852e57a9acd3cdcebe00b1ce16a4bcca5575751754d847e1ce5239e535a92d0d0d2bf3acb65f087b71b3d55a50081ade9feda44cb4f74014ef1390a45c220e68c85b69f865a498cf5351031494e68e07fbc501bd17f20c036f5239af9580ffaf7584bca15afc2088e9d05a73721327eca125e28ccb8c51b90363f0a05ebe4967a409c2c41fc157ac9d09c5b511d03e54f5e78ae7ba4da1416bbd056b38209a2edf52be075aec0952c3fe7a201a7a551ee97705de22b47e251772774217c03069ed1a5d8927a15727eecbc67cf205693e116d706ded021b358e1a1ef6d734e5a4afc0dbd93f3b575b9fdadc3d160c", 0xf14}, {&(0x7f0000332000-0xed)="066216bcdd1ce65e06e8549f92adb567e7a1fbe6e20547f8e0c28e118bd4df477934e9f3bdd599471bfe17cae48dbde319a9eca4e1b61e9d9187686538c5cc0c4258b6ed3d43555279be28194d64a0f295e847e16f327b80478b66558115b643a7d9bd7f786ff47581a15b843c66c721344794f7b9260f293b1753cc2777a12fa6d045d47620644740b169e8dbfe86210f5383b7d19cdd4df6f814283f173d430295b0521754fb5226f77bcbd45eed1ecb7bb7ca1d99266a1ebfd573ce35cd07301b8da22788a5daf8d9131291a2f0cb92929d1f4ee47844caf7ab1e5d2b96dbca26f6a13f792b1d5771adcd07", 0xed}], 0x2) socketpair(0x800000000000005, 0x80007, 0x80008001, &(0x7f00004a6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000365000-0x10)={0x41, &(0x7f0000740000)="3147856491507a3374be6f4f5acc1ec1c475c9975960b93500f1e7bb336e2625ae9010ee121d30c9d4b5b15e540faf9c547eaf52726e15951e78a56375e3ffc44e"}) read(r1, &(0x7f00007fc000)=""/34, 0xfef3) 2018/01/21 10:36:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x2)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x20000000, 0x0}) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[], 0x28f, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x6, 0x84) r2 = accept(r0, &(0x7f00008a0000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000927000-0x4)=0xffffffffffffffbc) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00003c6000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f4c000-0x4)=0xc) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 10:36:10 executing program 2: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000f9e000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) socketpair(0xf, 0xa, 0x8, &(0x7f00007f4000)={0x0, 0x0}) 2018/01/21 10:36:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) [ 109.351283] l2tp_ppp: sess 59/32096: set debug=f55d40e 2018/01/21 10:36:10 executing program 5: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f16000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f17000-0x4)=0x14, 0x80800) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x7fbe, &(0x7f0000f18000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000f17000)={0x7fff, 0x81, 0x4, 0x11ee2b6e, 0x8, 0xf634}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000f16000)={0x1, &(0x7f00007b4000-0x8)=[{0x9, 0x401, 0xff, 0x7fff}]}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/21 10:36:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f000097e000-0xb5)=""/181}) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/21 10:36:10 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x0, 0x7) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000022000)={0x101, {{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]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x800454d2, &(0x7f0000023000-0x3)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000021000-0x2f)={0x0, 0x27, "13329fe1cbc42c5c66fbfac979bbc4269287dc49ce9e2f9baef8857060be1f0bbd698fad000f90"}, &(0x7f0000023000)=0x2f) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000-0xc)={r3, 0x1, 0x10}, &(0x7f0000024000-0x4)=0xc) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f0000006000-0x4)={0x0, 0x1, [0x682]}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000000d000-0x4)=0xe9) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000013000-0x10)={0x1a, 0x11, 0x80, 0x0, 0x800, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000013000-0x90)={0x1, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000b66000-0x38)={&(0x7f00005e1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000039c000)=[{&(0x7f000074e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bee000)=""/1, 0x1}, {&(0x7f0000698000-0x1000)=""/4096, 0x1000}, {&(0x7f0000186000-0x1)=""/1, 0x1}], 0x4, &(0x7f000033f000-0x75)=""/117, 0x75, 0x2}, 0x100) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00004a1000)={0x7, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x308, 0x0, 0x6, 0x9, 0x3, 0x0, 0xfffffffffffffffa, 0x6, 0x1}) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet(r1, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000013000-0x1)={0x5}, 0x1) accept$packet(r0, &(0x7f0000618000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009ad000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00008c7000-0xd)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, r2}, 0x14) 2018/01/21 10:36:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xffffffffd0e838c3) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f000000b000-0xc)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f000000e000-0x1e)={0x6, 0x1f, 0x80000000, "a96543d5f75d", "0b84cc1d7f48f1bba85109eab856505a"}) 2018/01/21 10:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e2a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b67000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000070000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bc3000-0x4)=0x8, 0x80000) connect$unix(r2, &(0x7f0000add000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) sendmmsg(r1, &(0x7f000062e000)=[{{&(0x7f0000a29000)=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000037f000-0x90)=[{&(0x7f000034e000-0x143)="40b7da40a2fdc9bb34c22adc83800fc56c74fa584dab102d7b36a8c3c47ee00b6aca8773a15755914d379576f623fbc4e5b36a328ac4d12340e1ada5e2e8e3502dac8aaf242e74c65b340fa2c00b716502fe806ab66531f43708e05def41e56247052a616ac0a7bbe8c5a884fdc2d6195240d38507533b94d817e66db9b07fdbaf91c8ef9c4c2a3678d0bcdb2531d8d4b9c9a16d8b396af3289e3bfbd10ae0ca", 0xa0}], 0x1, &(0x7f000090b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000028a000-0x38)={&(0x7f00009dd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b2b000)=[{&(0x7f0000a4e000)=""/159, 0x9f}, {&(0x7f0000c39000-0x3)=""/3, 0x3}], 0x2, &(0x7f0000bf7000)=""/218, 0xda, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r0, &(0x7f0000d3a000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000b4d000-0x10b0)={0x2, 0x0, 0x0, 0x0, 0x216, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x2, 0x4, 0x8ffc, 0xcd, 0x1, 0x80000000}, @sadb_lifetime={0x2000021c, 0x3, 0x631, 0xfffffffffffffffc, 0x9, 0x1}, @sadb_address={0x5, 0x7, 0x7c, 0x20, 0x0, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x3, 0x0, 0xc, 0x7, {0x6, 0xff, 0x7, 0x2000400, 0x0, 0x2, 0x0, @in=@dev={0xac, 0x14, 0x0, 0x10000000a}, @in=@multicast2=0xe0000002}}, @sadb_x_sec_ctx={0x201, 0x18, 0xfffffffffffffff9, 0x9, 0x1000, "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"}]}, 0x10b0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 6: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f13000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000900000)=0x8c) 2018/01/21 10:36:10 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000cd2000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000a02000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='eql\x00'}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000016000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000017000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800, 0x3, 0x2, 0x6, 0xaa19, 0x17c, 0x5}, 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) 2018/01/21 10:36:10 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000007, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fce000-0x18)={r0, &(0x7f0000fce000-0x4e)="23c328bb3a9de0d4a9764a876a040234418ccbbc627960392a284975b22bdb9b32c099c11b14188862f006d59e441ce44321c181cd0ba109ea116b12c383bfa3415ecb480adce640627fe1ee2241", &(0x7f0000329000)=""/20}, 0x18) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dba000-0x20)={r0, &(0x7f00001cd000)="9d2128eff2823a8a0e240cee96e02de24bcf514acbe1d370046b1b347d9e5fe8b589abe78fed01e040689e5a8a0dd8959fcd3d52c5bd01ba39e009300909dc250a27f3f466eb79", &(0x7f0000fcd000)="b0c045e42ef0f73ffb19f152eb00f61481a95fd227cebff14e", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ed8000-0x10)={r0, &(0x7f0000383000-0x14)=""}, 0x10) 2018/01/21 10:36:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0xfffffffffffffffc, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f00004cb000)=[{&(0x7f00005a0000)="e4c5673d2ce67cb664d48cce56d8b5ca7db2e26db2dc837d52d10035348d85e91d4a7518f0867d36f4633b3ecc12ab46d72776", 0x33}], 0x1, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/21 10:36:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xd88, 0x100, 0x5, 0xfffffffffffffffc, 0x7d, 0x2, 0x243a372d, {0x0, @in={{0x2, 0x0, @rand_addr=0x6be0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xcd, 0x3000000000000, 0x800, 0x56}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x5af9}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e02000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a87000-0xb)={0x5, 0x100000001, 0x8000, 0x4, 0x2, 0x4, 0x4, 0x4, 0x5, 0x8, 0x7}, 0xb) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000eeb000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000041d000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r4}, 0x14) socket$inet6(0xa, 0x1, 0x7) connect$packet(r2, &(0x7f00002bd000)={0x11, 0x0, r4, 0x1, 0x10001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b76000)={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]}, 0x9, 0x0, 0x101, 0x1, 0x7}, &(0x7f0000163000)=0xa0) connect$inet6(r3, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000000d000-0x2)={0x8, 0x0}, 0x2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000084000)={0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00009a9000-0x4)=0x3, 0x4) 2018/01/21 10:36:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000965000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c46000)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000173000)=0x0, &(0x7f00000c0000)=0x4) r1 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r1, 0x0, 0x0}], 0x1, 0xd883) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_create1(0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e7b000-0x4)=0xfffffffffffffff7, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e8c000)={0x7, 0x0}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000e52000-0x10)=@common=""/16, 0x10) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001af000)={0x9, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000026e000-0xc)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000244000-0x1c)=[@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000056c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000665000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000254000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f00002ce000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000587000)={r1, r2, r3}, 0xc) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 10:36:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00006ea000-0x4)=0x1c, 0x4) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 10:36:10 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000024000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9201}) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffc84, 0x0) 2018/01/21 10:36:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0xffffffffffffffff) socketpair(0x13, 0x2, 0x5, &(0x7f000098e000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d26000)={@generic="07eb76d6ea6da713f9502fb1057447b4", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000019e000)={0x0, 0x3, 0x2, [0x9, 0x101]}, &(0x7f0000b45000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000adb000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x144c, 0x5, 0x4, 0x9, 0xf26}, &(0x7f0000056000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fdc000-0xa0)={r2, @in6={{0xa, 0x1, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff6134}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x25ab, 0x1, 0x7fffffff, 0x8}, &(0x7f00004d6000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c85000)={r3, 0x7e, 0x0}, 0xffffffffffffff96) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b71000-0x10)={r1, 0x50, &(0x7f0000c99000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/21 10:36:10 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000001e000)={{{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x77dd, 0x0, "fad70db4f4b1daa46c8a9ae7fa49cf0ddb134406f0b6589638c4bc5f17d2498ac958cd0340f31f25c6bdcb30d6296faae7cb0d5c25b5c6fb6b4b6b88d008b234c164e1c7daa9c1b90a883f9122ae8f31"}, 0x160) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000001e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x10, 0x20000800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000001e000)=0x0) 2018/01/21 10:36:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004a7000)=@assoc_value={0x0, 0x3}, &(0x7f0000cda000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000494000-0x6)={r1, 0x4e8}, &(0x7f0000c05000)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a3e000)={0x0, 0x0, ""}, &(0x7f0000f07000-0x4)=0x8) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000f2a000-0x1)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d1c000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000e78000)=@assoc_value={r2, 0xffff}, 0x8) 2018/01/21 10:36:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x3, 0x0) write(r0, &(0x7f000018f000-0x24)="00000fd752001f000400f407000903fe0a00070008000000ffffffff08000000000000fc", 0x24) 2018/01/21 10:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a07000)={0x9, 0x800000000000001, 0x92a1, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000d16000-0x14)={0x0, 0x2, 0x987, 0x5, 0xfff, 0xc65a}, &(0x7f0000ac4000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c7a000-0x20)={0x8, 0x3ff, 0x4, 0xc2, 0x0, 0x8, 0x4, 0x5d16, r1}, &(0x7f0000d9e000-0x4)=0x20) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000721000)={r1, 0x401, 0xbf9, 0x401, 0x800, 0x50f17f1}, 0x14) 2018/01/21 10:36:11 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x18, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7fffc, 0x7fff, &(0x7f0000c40000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f000010e000-0x56)="3cf83a1e7941728dbce35a6c111844e5d6eb0f1716c19bffc8ec87b94f2fa3f1b578de0cf595611294169d7ffab583ca7574c87cb00f6c96779e1b3acbdeeeac39db8678a81ede37b1b2cc23e2015694577257d74b77", 0x56) r1 = socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000f23000)={&(0x7f0000641000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000a39000)=[{&(0x7f0000d3e000)=""/105, 0x69}, {&(0x7f000063c000)=""/237, 0xed}, {&(0x7f00000ff000)=""/116, 0x74}], 0x3, 0x0, 0x0, 0x8}, 0x2) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) r2 = accept$alg(r1, 0x0, 0x0) read(r2, &(0x7f000024a000)=""/122, 0x7a) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000fe4000)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0x8fe, &(0x7f0000fe6000-0x8)={0x0, 0x0}) accept$inet(r1, &(0x7f0000f7b000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b0000-0x4)=0x10) 2018/01/21 10:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000085f000)=0x100000001, 0x4) pipe(&(0x7f0000c4a000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000d40000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="ebb56dfe67f3c758cfa1dbb7f5787716"}}) 2018/01/21 10:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000942000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000d5f000)=""/140, &(0x7f0000f5e000)=0x8c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x2, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000364000-0x4)=0x8, 0x195) sendto$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$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x2ff) 2018/01/21 10:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000455000)={0xffffffffffffff9c}) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000b53000)="d217340863af311c295f4b56ac63dbd0ca09156a644775ea7db464d88641520eb8318098d0b6d8ed3b1eb8d7bb037dd114ec9357cc3d9680bca2496d2e6d57476b4287c93956f113af19be5cda54224fb7703a26", 0x54) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x5, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 10:36:11 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000f9e000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00', 0x10) accept4(r0, &(0x7f0000489000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa0000-0x4)=0x26, 0x80000) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f00002da000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe1000-0x4)=0xc) 2018/01/21 10:36:11 executing program 3: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000b0000)={0x0, 0x0}) r2 = socket(0x1b, 0x80006, 0xfffffffffffffffe) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000f8000)={0x5, 0x7b, 0x20, 0xb7c}, 0xffffffffffffff22) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000007c000)={0x0, 0x6}, &(0x7f00000ad000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000f8000)={r3, 0x92, 0x7}, &(0x7f0000039000-0x4)=0x8) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000f9000-0x8)=@assoc_value={r4, 0x8000}, &(0x7f00000f9000-0x4)=0x8) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/21 10:36:11 executing program 6: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fae000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fd5000-0x20)={0x4, 0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00008ec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000d4000-0x20)={0xffffffffffffff87, r2, 0x10000, 0x8}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) r3 = socket(0xa, 0x1, 0x6) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f000075b000-0x38)={0x0, 0x0, &(0x7f00007cc000)=[{&(0x7f0000fd6000-0xe4)=""/228, 0xe4}, {&(0x7f0000fd6000-0x76)=""/118, 0x76}, {&(0x7f0000fd5000)=""/92, 0x5c}, {&(0x7f0000dbd000-0x73)=""/115, 0x73}, {&(0x7f0000af2000)=""/103, 0x67}, {&(0x7f0000fd6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fd6000-0xd6)=""/214, 0xd6}], 0x7, &(0x7f0000fd5000)=[@rdma_dest={0x18, 0x114, 0x2, {0x5, 0x80000000}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{0x2fb7, 0xfffffffffffffffa}, {&(0x7f0000b5e000-0x69)=""/105, 0x69}, &(0x7f0000fd5000)=[{&(0x7f0000c34000)=""/178, 0xb2}, {&(0x7f0000fd5000)=""/252, 0xfc}, {&(0x7f0000fd5000)=""/10, 0xa}, {&(0x7f00006d6000-0x7a)=""/122, 0x7a}, {&(0x7f00005da000-0x87)=""/135, 0x87}, {&(0x7f00008e2000)=""/223, 0xdf}, {&(0x7f0000fd6000-0xf8)=""/248, 0xf8}, {&(0x7f0000fd6000-0x51)=""/81, 0x51}, {&(0x7f0000fd6000-0xb4)=""/180, 0xb4}, {&(0x7f00007d8000)=""/84, 0x54}], 0xa, 0x10, 0x7}}, @rdma_args={0x48, 0x114, 0x1, {{0x800, 0x6}, {&(0x7f000018f000)=""/0, 0x0}, &(0x7f0000fd5000)=[{&(0x7f0000f42000-0xf2)=""/242, 0xf2}, {&(0x7f0000f3c000-0xa9)=""/169, 0xa9}], 0x2, 0x16, 0x101}}, @rdma_args={0x48, 0x114, 0x1, {{0xff26, 0xfffffffffffffffc}, {&(0x7f0000fd5000)=""/85, 0x55}, &(0x7f00006ff000)=[{&(0x7f0000066000+0x525)=""/185, 0xb9}, {&(0x7f0000194000)=""/8, 0x8}], 0x2, 0x0, 0x3ff}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x800000}}, @mask_cswp={0x58, 0x114, 0x9, {{0x6, 0x3ff}, &(0x7f0000120000)=0x8, &(0x7f0000fd6000-0x8)=0x7, 0x0, 0x80000001, 0x81, 0x8, 0x28, 0x0}}, @mask_fadd={0x58, 0x114, 0x8, {{0x100, 0x4}, &(0x7f0000074000)=0x6, &(0x7f000081d000)=0x5, 0xd7d7, 0x4, 0xc3, 0x0, 0x20, 0x1000}}], 0x1d0, 0x810}, 0x90) 2018/01/21 10:36:11 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000a6e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000b08000)={0x6, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) syz_emit_ethernet(0x3e, &(0x7f00004e0000-0x6e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, ""}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x31b]}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000856000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x39d7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000097c000-0x108)={r1, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x98a1, 0x20, 0x7, 0x0, 0x8, 0x3f, 0x3, 0x200, 0xfff, 0x87, 0x5, 0x7fff, 0x9, 0x3, 0x24a5]}, &(0x7f00000a7000)=0x108) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000170000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r3, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0xffffffffffffff75, 0x80000) 2018/01/21 10:36:11 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0xd393, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x19}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000005000-0x10)={0x49e9b0ee, 0x20e, 0x0, 0x101, r2}, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) 2018/01/21 10:36:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e04000-0x10)={r0, 0x50, &(0x7f00008a0000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xffffffffffffffff, 0x8000000000, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ce2000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005bd000)=0xe8) 2018/01/21 10:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000329000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000643000)=0x10, 0x80800) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000f41000)=0x38, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000775000)={0xffffffffffffff9c, 0x28, &(0x7f0000515000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000015d000)={r2, 0x100000000, 0x10}, 0xc) bind$alg(r0, &(0x7f0000152000)={0x26, 'skcipher\x00', 0x40, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6e000)={0x0, 0x0, 0x0}, &(0x7f0000d78000)=0xc) sendmsg$nl_generic(r1, &(0x7f00002b3000-0x38)={&(0x7f0000faf000-0xc)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f0000a2f000-0x10)={&(0x7f0000f64000-0x100)={0x100, 0x15, 0x0, 0x3, 0x0, {0xb, 0x0, 0x0}, [@typed={0x10, 0x82, @u64=0x6}, @nested={0x10, 0x27, [@typed={0xc, 0x2c, @pid=r3}]}, @generic="8302de581f132974c1932d5fda8d07ffebb62c178745d07fb7102cc3c23e852329a3f6cf119fd0e5f8d46a60b3de8a0e622a4a52e478ccb636a5d184b3398f121e462c1f90ceb39d7dadad5cc93e5181ce8dd9948ef664cdc2af568f6be80e08c486de8c737ebfab65015b186ae12260aea3bac16ee60d4a900c013d7923a8051455722e19350b18d0100a11aebf9d3363436ff5cbd89f253da6ae5d4de17101fdd2377c41637fc3b988524f252ef4465f187d7cdd94fb1fa5ef43ea273116195465939e05ac", @nested={0x4, 0x32, []}]}, 0x100}, 0x1, 0x0, 0x0, 0x24048851}, 0x40c5) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) socket$inet(0x2, 0x6, 0x5) 2018/01/21 10:36:11 executing program 2: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000a7c000-0x4)=0x8, 0x4) sendmsg$alg(r1, &(0x7f00007c7000)={0x0, 0x0, &(0x7f00004ef000-0x90)=[{&(0x7f0000af8000)="9f9b42ff084e80fc720f0c6e4dba1045e3c2a4914dd32837053393792e8513f63478cf6217258c1b98f9e38e0fe8cef69c26cc3fc5b746", 0x37}, {&(0x7f0000af8000)="", 0x0}, {&(0x7f0000855000-0xa0)="9de345e8857dab45c206c682ac839954f2c1a7de3994420c4438082c0abbab34159d6f32d1df540f0b3252eee97d27e7a42bc04a1137262ef599b428a32166ff13c511d4b319263109fcaabcf5ed10b181e72397c055f5d97529def1662bb608eed4529da176848322e4ab3ff05d1b97c0679331b9bcef2428ebddba020bc9a8de63f9c54505727d523cac8365e6a3f32f8b2fdfff4a8b20e36d270e369465a1", 0xa0}, {&(0x7f0000af8000)="2cb10bc7c4e491a128a1a7fc61451523ad3ab3fa79ea5bb461b945ae645d6882f04d590ca6f9f7dd5f485676936da754043abbb43a092c7c66a8d60a8d82e88c564a4c738e59833bbd9d47889c6932a949839332394f6ba22ab57f103721e02266e1424ee06c60873ae4dab9ed562b39847bed6c5d57c0c942dc940a6d4c8130866d511980d20c2f22d2dd27ab19ac801a3021f747f2d0021145fead516bde14fef666e2098825209697c71f718f911e56fafb341bef7abe45962fe36c261a0d22e1d6c6c5531ccfe44a75930954e2ba0ae845", 0xd3}, {&(0x7f0000738000)="eff13c0fed6df0a5912b3deddbda", 0xe}], 0x5, &(0x7f0000af8000)=[], 0x0, 0x0}, 0x0) 2018/01/21 10:36:11 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000011000-0xa)=@file={0x0, './file0\x00'}, 0x3ae, &(0x7f0000024000)=[{&(0x7f0000008000-0xf9)="a36674636b619c4ec70fdbeda9c350334f86c54a316a7843a3f5de39d8388b38a434ba8d8cf5e41560c0fb2542e7830fe76dd0c74c2c9498593f3234a420a177d91db95d63805fc87b1c28ace199f33f934bde621a190edf3fe86100f370069d549d30b1cb02e91ea17b0f8134a59ad3f323eeccb480845b106d26be7af2c9ac9408112157eabacc3cc073ca8de667cedc100fc391032d1b9b8790937f8e4140e5a46fe7b5ae8f12c8b7c36924c4090dabb47fb2eefd9452ecb19fd9a6a615590181b52e678d8aa25f95996957a8a85be47610eb7142d60f1f7cbc91391cb3ca4b2b7c9af22b3854c870e9fe4b045f562453f967651bde5fb0", 0x0}, {&(0x7f0000023000-0x8c)="08edf90959e14d3c4f18f963c0aefa8c6287fa1ad475da7d7e335bf50258318e58ed4edaf2c1f7bc67d80cc00b79c4471580f76c0ef6b17f7109febc4b9a5e272cf886f6b30c189feac3a4cf736c06a2b829bfc68a3f92ea02d15b2ca1530ec5bd791a063e315db8b7047fa59e79ef6dbe51607f516d3884000000081c758f1e8d16a49e5bdcf62afc802d03", 0x0}, {&(0x7f0000023000-0xff)="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", 0x0}, {&(0x7f0000023000)="718f833cb262a731ec14211d07c747556696cb07a301f73b3fcb3ee08ba9e6d909e2ad8a478f99ee831c9d994344a91e28e780a07e956bc08a10fbb839351b4ee205e52a3794a22a2f85f3b3dc2da5f9fc2e3a020021ce98b272f95bc48971d0558459d29f4a6d137e92237af236c0f2127188d8f92b9efc6f396f148b29218c460a9ab5afd7d49a", 0x0}], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000325000-0x14)="7973397600080a4aead96054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f30000)=[{0x0, 0x0, &(0x7f0000125000)=[{&(0x7f0000a6b000-0x11)="6f0200000000000000000040bf0b6207ea", 0x11}], 0x1, &(0x7f0000064000)=[], 0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000f49000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f22000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c44000)={0x0, 0x0, 0x0}, &(0x7f00005cc000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000108000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000550000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000990000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000020b000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000667000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000186000)={0x0, 0x0, 0x0}, &(0x7f0000833000)=0xc) sendmsg$unix(r2, &(0x7f0000bce000-0x38)={&(0x7f0000f02000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000e4d000)=[{&(0x7f0000bb2000)="bd62e39dc2ced91303259d136b745a3a88df598aff9f415c84685305b3954c7a4646e88011410f160c5949ec9f911062bdfbc255b91f73a8bace4d11c485e410b73dc750d6ce73a0e0f2", 0x4a}, {&(0x7f0000d37000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000b15000+0x6a1)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x78, 0x4000000}, 0x4000) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:11 executing program 1: r0 = socket(0x10, 0x803, 0x0) setsockopt(r0, 0x10e, 0x3, &(0x7f0000fc9000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002000-0x96)="91b0d51d9b18edbb4ca47eb995137f53a6b1cceac3735a35d1f64f7b919ea873f8242ab38c9ddb25f43417d83a647d1098a79151e39167cd5eb3ff853988f366f5e8117fb9c729114bfaa05abb9f02dd027b851894d84a0fcc007a4cc8cf8d74cca390e684346c44c913688a7b1d3de71d5cd04d3340478c7eae5c13a29acc5c845943d1ce8184e7d65e0833d0df622c6ec3e9b224d7") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000003000-0x4)=0x400) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000-0x8)=0x1, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000004000-0x4)=0x207d, 0x4) 2018/01/21 10:36:11 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x11, 0x3, 0x200, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000023000-0x4)=0x0, &(0x7f0000000000)=0x4) socketpair(0x1f, 0x80000, 0x7, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000022000)={0x8000000, 0x5, 0x12}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000024000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xd6fd, 0x0, 0xff, 0x80}, &(0x7f0000023000)=0xa0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000024000-0x10)={r4, 0x0, 0x1f3, 0x3}, &(0x7f000000a000)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000020000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r5, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/21 10:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r5, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003f9000)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000644000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a3000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003cd000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x3, 0x2, 0x2, 0x3, 0x2, 0x20, 0x20, 0x3b, r9, r10}, {0xd7, 0x32db3134, 0x3, 0x100, 0x7, 0x8, 0x40000000000, 0x5}, {0x12, 0x3, 0x7, 0xfffffffffffffffe}, 0x6, 0xb, 0x3, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x2, 0x3, 0xfffffffffffffffa, 0x800, 0xffffffffffffff81, 0x5}}, 0xe8) recvmsg(r8, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0x0, &(0x7f0000347000-0x28)=""/40, &(0x7f00008f1000)=0x28) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) recvmsg(r8, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/21 10:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000235000)={0x0, 0x0, 0x0, ""}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004f4000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000523000-0x20)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00002ee000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d0d000-0xc)=@sack_info={0x0, 0x7174, 0x2600}, &(0x7f0000ddd000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000816000)=@sack_info={r4, 0x100, 0x1}, 0xc) r5 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f76000)={0x0, {""/7}, 0x0}, &(0x7f0000766000)=0x10, 0x80800) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000936000)=""/88, &(0x7f000083b000-0x4)=0x58) sendto$inet6(r3, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r6, &(0x7f0000a61000)={&(0x7f000034f000-0x8)=@sco={0x1f, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b2f000)=[{&(0x7f0000d05000-0x19)='v', 0x1}], 0x1, &(0x7f0000801000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r3, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/21 10:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000861000)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000063d000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000847000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00006a5000)={r3, 0xa3, "31e482bd9a0afade18269f5695121178df86132e48df3e722ed45e97b2347449e7a99017a26c5a43461e40278484753ef76be8781cc7ec5c7aa6b7580d7588d138e19c0e131bdb040485d77a5888ca62041a6fdde63dadf95457157d81fc506235ea390caeded683f20643e46ca30225737b4b3cca0de05268c249b2869428baf9dba7acb6b708c5e906333b83396c37c1764f482cb647c2442d8aa2d04a40728a63ff"}, &(0x7f0000c31000)=0xab) pipe(&(0x7f0000ebe000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ccd000-0x8)={0x0, 0x0}) connect$vsock_dgram(r5, &(0x7f00006cd000-0x10)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00005ed000-0x8)={r6, 0x14}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000009c000)=r5, 0x4) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 10:36:11 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000f50000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000292000-0x4)=0x14) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000f51000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r1}, 0xffffffffffffff6a) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/01/21 10:36:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) bind$alg(r1, &(0x7f00009ca000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000393000)=0x8) 2018/01/21 10:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x5, &(0x7f000081e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000051d000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbf000-0x4)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000574000-0x4)=0x0, &(0x7f00003f1000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000218000)={r1}) getsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000010000)=0x0, &(0x7f00007d2000)=0x4) 2018/01/21 10:36:11 executing program 1: r0 = socket$inet(0x2, 0x0, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0xd1f7, 0x4) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x807, 0x2) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f5f000)=0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000019b000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0x3, 0x7fffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b1f000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000066e000-0xc)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f00007b0000-0x4)=0xc) 2018/01/21 10:36:11 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000000)={0x1, 0x2, 0xbbc, 0x4, 0x6, 0x58}) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x46, &(0x7f00006dc000)=[{0x6, 0x800000000, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r4, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r1, 0x2, &(0x7f0000436000-0x88)="063f4550baa857f2cbc54cab46a46335709add9f45183624d72539dccb3032c4b1b73e1b634d305921d91dc41cdc29037ad381aafd82e49a676422d08b25195eeed839174ce6587337ffe3a4e51d30b9712eb6d79c546cbb946f3ee77998ba468f00e346f49ff7a5bd26b412fa6a3c7df27155b7c0dea1be5447fda614651cb0da04d84e5b8adbaf") writev(r4, &(0x7f0000447000-0x40)=[{&(0x7f0000777000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007b0000)={0x0, 0x0}) shutdown(r4, 0x1) recvfrom(r0, &(0x7f000082d000)=""/6, 0x6, 0x0, &(0x7f0000e2b000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000002000-0x2)=0x80000001, &(0x7f0000001000-0x8)=0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000376000)=0x0, &(0x7f0000185000-0x4)=0x4) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r2, &(0x7f0000c86000-0x10)={0x28, 0x0, 0x2710, @host=0x2, 0x0}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000047c000-0x78)={0x5, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x2, 0x7, 0x7, 0x8c0, &(0x7f0000b81000-0x10)=@generic="77ee39dcca1ba46e073e6a3ada6f6372", 0x7fffffff, 0x2, 0x6e9}) 2018/01/21 10:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000001, 0x8010000000000084) bind$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$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 10:36:11 executing program 6: mmap(&(0x7f0000000000/0x8cf000)=nil, 0x8cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00008cf000)={&(0x7f0000106000+0xbf7)='/', 0x0, 0x0}, 0x1) 2018/01/21 10:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000fec000)={&(0x7f0000c3a000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fd2000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000413000)={0x0, r0, 0x6, 0x3, 0x0}, 0x14) ioctl$int_out(r1, 0x5462, &(0x7f0000784000-0x8)=0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet6(0xa, 0x6, 0xb2, &(0x7f00007c7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000064b000-0x8)={0x0, 0x9}, &(0x7f00002d7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000068d000)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009b2000)=0x8c) ioctl$sock_ifreq(r2, 0x894a, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) socket$unix(0x1, 0x2, 0x0) 2018/01/21 10:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7fffc, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000be7000-0xc)={@dev={0xac, 0x14, 0x0, 0x10}, @dev={0xac, 0x14, 0x0, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000fc4000-0xa7)="7c05cb7e83109e4cf4a13396f105c1ba65f99990605745ec0fbdd93bf744d581060bf9c0fb3c4d79e206169506b412e6c9ff40192fc5681ac0bd6fa46f5db942cbee945af8231372003df1ed69312c26d5aaa34287a9fa21de2e39ad24139b9bf8c6a631f321d18879d547cceaed2f206653fc501bb66376a275f9d585065a63815ee0b1d138a83766781c313808b400", 0x90) pipe(&(0x7f0000629000-0x8)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000a56000)=0x1, &(0x7f00002c8000-0x8)=0x2) 2018/01/21 10:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) pipe(&(0x7f0000ad8000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000252000-0x64)={&(0x7f0000e07000-0x24)=[0x5, 0x7fff, 0x8001, 0x1, 0x8001, 0x8, 0x8, 0x1000000000000000, 0x1], 0x9, 0x7, 0x100000000, 0x8, 0x2, 0x8001, {0x7f, 0x2, 0x8, 0x3f, 0xfff00, 0x7fff, 0x531, 0x1db, 0xdcb7, 0x58c7, 0x1704, 0xa91, 0x8ba9, 0x8001, "51037f106c33ec083443237af97f9d37ea5adb4790487c4ecbcd563df8877f46"}}) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/21 10:36:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c1f000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) bind(r3, &(0x7f00002d3000-0x20)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:11 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f000001a000-0xcc)="a0ff11237411d534530981210505c04de779cdd797892346addcf5f8e44102a53bd3c61e78fbe707e493c940fbc34d9902c86e539e0bbd6ea1e16a6d0ad37bb27dcfcceab757521e0fab51950d1bfa47b8a3fb61be8a66510922047ad646021b92e3a7e00ea07597cec2031500e7146bff8611c4277c4ece3df369c51715fabc50d9ba7f17a166d70b181a13ba1a29151807162678e3b56f6076044c20b2d4e965ea5762af62040b3decf700689902abc13a95f6253d2a6dd5bff04013bb2e8e111f13b3d742c29297c77b74") recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000014000)=""/41, 0x29}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1d0, &(0x7f0000d9e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x19a, 0x2c, 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}, {[@hopopts={0x29, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x28, {0x10001, 0x8, 0xe2, 0x2, [0x1c7, 0x2bfe, 0x7, 0x37a]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @jumbo={0xc2, 0x4, 0x10001}, @ra={0x5, 0x2, 0x100}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x33, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3f}, @ra={0x5, 0x2, 0x81}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @routing={0x3c, 0x8, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @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]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x49b, 0xfffffffffffffff7, 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)={0x3, 0x1, [0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000be3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) socketpair(0x17, 0x1, 0x9, &(0x7f000068f000-0x8)={0x0, 0x0}) bind$llc(r1, &(0x7f000060e000)={0x1a, 0x17, 0x17df, 0x2, 0x80000000, 0xfff, @random="6bf130743883", [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00004a1000)={&(0x7f0000160000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e2c000-0x4)=[0x0], &(0x7f0000185000-0x4)=[0x0], &(0x7f0000527000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00003ef000-0x8)={0x0, 0x0}) setsockopt(r0, 0x808000000111, 0xb1fe, &(0x7f0000ed0000)="0100ecb9", 0x4) socket(0x8, 0x80007, 0x1ff) 2018/01/21 10:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000bf4000)={0x0, 0x0, &(0x7f0000cbd000-0x10)=[{&(0x7f0000747000-0x1000)="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", 0x110}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/160, 0xa0}, {&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000d6c000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$inet6(r2, &(0x7f0000fd8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009b2000-0x4)=0x1c, 0x80800) 2018/01/21 10:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x181371}) socketpair(0x0, 0xf, 0x3f, &(0x7f0000965000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 10:36:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$void(r0, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000006000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000017000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:11 executing program 5: socketpair(0xa, 0x6, 0xb6, &(0x7f00007cd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f2a000)={{{@in=@multicast2=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011e000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r6 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000aac000)={0x7, 0x6, &(0x7f0000f2a000-0x30)=@raw=[@ldst={0x0, 0x3, 0x6, 0x0, 0xa, 0x0, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)='GPL\x00', 0x81, 0x27, &(0x7f00001fb000-0x27)=""/39, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f000014b000-0x10)={&(0x7f0000709000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) r10 = accept(0xffffffffffffffff, &(0x7f00009c1000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000077d000)=0x10) r11 = socket$inet_tcp(0x2, 0x1, 0x0) r12 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001e4000)=0xe8) r14 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e72000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept(0xffffffffffffffff, &(0x7f00009d4000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) r17 = socket$inet6(0xa, 0x2, 0x1) r18 = socket$nl_crypto(0x10, 0x3, 0x15) r19 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000883000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x4, 0xea8, &(0x7f0000b4a000-0x8)={0x0, 0x0}) r22 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000009b000)={0x0, 0x0}) r25 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) r26 = socket(0x11, 0xb, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) r29 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000079000)={0x0, 0x0}) r31 = socket$nl_netfilter(0x10, 0x3, 0xc) r32 = socket$inet6_tcp(0xa, 0x1, 0x0) r33 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000049b000-0x8)={0x0, 0x0}) r35 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r36 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) r37 = socket$bt_cmtp(0x1f, 0x3, 0x5) r38 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002c2000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002dd000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = accept4$unix(0xffffffffffffffff, &(0x7f0000488000-0x13)=@file={0x0, ""/17}, &(0x7f0000001000-0x4)=0x13, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r42 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f000025c000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r43 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004e9000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r48 = socket$pppoe(0x18, 0x1, 0x0) r49 = socket$nl_netfilter(0x10, 0x3, 0xc) r50 = socket$bt_sco(0x1f, 0x5, 0x2) r51 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r52 = socket$llc(0x1a, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000035b000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000049c000-0x4)=0xe8) r55 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) r57 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r58 = socket$llc(0x1a, 0x2, 0x0) r59 = socket$inet6_udp(0xa, 0x2, 0x0) r60 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r61 = bpf$PROG_LOAD(0x5, &(0x7f0000545000-0x48)={0x9, 0x9, &(0x7f0000256000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95, 0x0, 0x0, 0x0}, @generic={0xf, 0x1, 0x0, 0x1000}, @call={0x85, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x20, 0xb0, &(0x7f0000001000-0xb0)=""/176, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bc8000-0x8)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000065e000)={0x0, 0x0}) r64 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000949000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000851000)=[{&(0x7f000049b000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000662000-0x70)=[{&(0x7f0000001000-0x35)="b467cb6445407c65f780715609ed5676ffcb874155272568939130a4381237d19d9f0a973c954ae293c975022b9c0634fc35da92fd", 0x12}, {&(0x7f0000001000-0x3a)="c1fe0dbd972a2d48cc517979e5df348b18cbbca50e7e324b4026e39e0707557e5a782c3d794c5703d142d3fbc4e17aec697c9b6b3037310574a8", 0x3a}, {&(0x7f00000bf000-0xc9)="aaf2d3e7c81caadc2b538bc82814a3f91062e679041364fd98b3d221706e2ef63629b8b7e96c0b24b878e098ff6656648e299b02b705e80595a849ba4628bf5b233dd5c7f8f7af25a3db960458b07b02656503feb80428a04d1f86b54db18db271acbdfe4e3a0226945f846bd6b8edb1365521bde345cd3350063e6c189f47ac583bc9e118cb7b33e0b30e5d116a868429a2e11072aedf67242d03de99eec1bfff16e44f5f0a27e713a21a3c84129ccc865c1fde892b282c559244f56673e56a88a66369516a11c5d9", 0xc9}, {&(0x7f0000000000)="5054bb4685efad0caa1d805a1daaba7932a642983bef0ba0daa57ba528bb560250221485dccd8271743e7864c2f9a3c7d37a38ae63bd3ef25031d60763576fb189118b98e3cc25e5bf1c780aae69d67c9220d638e3596579ac4e11f1264a3bdd264418144c8b75b9a5c1baf0f140ea40a19afd753c6b356ddfffc2a6f62fbe", 0x7f}, {&(0x7f0000000000)="71637c7056410115743fbf42b7196201dca3e5f6f1777113778a01228707c76ed3bb2365a7eafa2b21719d924102f6c6dd", 0x31}, {&(0x7f0000f46000)="a56c003bb76cd690223eb03ef5b89e48192336ae71f8a2cfeeb6f1dea3d593384564872b8f3d58190d6480e942bd8a7fe17d3a8eacf81e2f9c87b1a15fff4eaa7ec323b02deeb72e1e2190336bf9a1bc2b75aef29fb54d3670fba9f5f5f52562747581c59a990fb2faa4fd4b8692660b6b61e7d0cd4e24ea9481c74c98149f20107fd5b4f90ddc3691487c634a6af23a282bc3d3f8fa628aec4b1099557af6532e8b6ef28493490b07aaeb92def1d797c4ec74f58f2e52905b80bd4552c5d7cdbc", 0xc1}, {&(0x7f0000a31000)="22642c0b1698e06ca2677353a79e016ce388fbd575183a80264c82948cdd9c54623bc87c497be0b749f3892b4335e8f82f18be308026bd272e8a5f63dac420d8f4f6cf2b92c8951358e2574db5ba82df2c32b45f137836ed67c3ebf4ba3b072173a43554baf097a7fd338565ea3c7940cb050000007f387dbfb1134001a56464e5cf66f1a96e84a4cc82fb840190c9cd36638659eb714b3775d49ddf830c030a3bd15f13dcb968a4d58c86a279605f8a5acfb110894c", 0xb6}], 0x7, &(0x7f000014c000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r5]}], 0x38, 0x8000}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, 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{&(0x7f0000edb000-0xb4)="3aeb8b1b3fc3f648533d394aa064808d4412cefc7992b5a06008d2979b0b09105daca414c21fc7eebae3134b8a30dbb311cc9961e9836e8bf5b23f0e76efc7a8124d56a80aad3f72a9fa675b8a4fa2fd1c832e122ce3381d6931c1aa27ec4eb128c8ffedb34987facd8606346b76120a659b016f4e38d288450d77263e03049b68a98af3f85cc65f9393173d7f17e4de3dfb32513061ef22b54d119ca96587de3c1121ff0687c2415ed608beef6cd5646667dae9", 0xb4}, {&(0x7f0000d98000-0xb5)="62cddba52edcbec9402c3eb73151de25a65fa6839810d1778b1a25e60fd67e6d41ceabff054f4c16af59aa7d3e5024bf4fda98fd629efaef314343695f8b74f6064b2bb53a3d22adb4b26e14e85866298afa0bce7eff698e742c14594e65b7d39fb09b162165adbd75c736a779078933008eb61ddd2d29b63bea10e05db214e41e88434c59ac317dbaa8c5847b814bea2e6455a80f4358685bf3981d2a7c31c82e4d331e352c539a2d928e630702ebe2fad25d3641", 0xb5}], 0x3, &(0x7f00001e2000)=[@rights={0x28, 0x1, 0x1, [r6, r7, r8, r9, r10, r11]}, @cred={0xffffffc9, 0x1, 0x2, r12, r13, r14}], 0x48, 0x4000000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000472000-0x30)=[{&(0x7f0000871000)="048e1386dbcc03b3ccdd5d492fe4849ab68f657db96a13cfb1b3ab793f2196a6244304670bbd7995de67479ffcdcfea009ff9310d91492de38ea3ffb4b158e2dfdc5700253f5161307c39a34d595b85547bc4f4803bb0c43c20c450a6b0d6e729286be8f0bf24836e799c5c272ec2929c6b36ee8146d83b1f5d790d24b31c8d0edea06db3cf764e8652d9081d091a6ed1e64b33b180bc51c928c7c0938b6bd2aa11fe2fdf6f544030c87765f589282e6b012983f2d1fdbeb856616729a49c2d1ce03420d547864a01c7dfb4354c794e28b4db3bab4e8b33beb2bd7eb1e9566ecc19bbb437d7f2c3f1b", 0xe9}, {&(0x7f0000001000-0x62)="02a6b3eae73af7b093ca3a4e4004f8464017909f2a4b567026ca9fbc47d2ab7cd707feede779b065c60e824addc6d8a31098f304f41d51581bafe5d3185836b4e9cd4e9e4b8d9b0b4c30b3bb95715538c70f8167b2a8f4f89cd62b9297707806bd53", 0x62}, {&(0x7f00009d9000-0xec)="81596bbc1606f39c318851727238801131093f62f73899a499a0fdd59989a97206c5a66c28eafdac51d761cd1ca96f306875933ddf560bfe8eab1fb6fb8bbbe3d90e60db87b5cf911b2b23cbbe6e07ecd17e2f6380745b657e640acbc8f9139b06ef8f17a631639ace0eae5acc9fff8e739e9f71f21646ca1cfeda506432c24bffdb8d9534a502f6498a333633d2a74250645cdab7695a5718d695ac09449febd7262cd63e64a10bbb8b52fe9341ff58f3c9247c4681afdc6b8c4a20f83e40e21be776e92448ce3a4f50f36adb7c2ace45ce59d69cf1e8129f7d9c7db815337be574338f2198cb0133ea9464", 0xec}], 0x3, 0x0, 0x0, 0x44000}, {&(0x7f000057e000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x40)=[], 0x4, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r15]}], 0x18, 0x800}, {&(0x7f0000147000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000+0x746)=[{&(0x7f0000000000)="f2d75684367858097127be3a6308", 0xe}, {&(0x7f0000001000-0xdb)="16386df23939ae69e9ebef0b244d92467ea869cc10308db55e40794dd0748365989fc332214e6cda952fadc28c5f417a882b7cbbd609863ca4872a85a9ebfd69b9ce11a092af9ab6a76e985dc7fab5bfe60887261d8dbba8649223de4e6f2e50adcc97cae52ec21b34de333985fc5a9101329f1d6e77b552d1707379013e1cf9106db09897b2a8867e5be9d1428700fb82179dc4bdb9047306524b530604511524e43ee4ffeedf007bd48f77ef0e7afa1eca9a517dfe76e1ec6ec7b1339019f46bccc3c74fb86c17460d87486b739443d0f4bb6f042f6b2aa1778a", 0xdb}], 0x2, &(0x7f0000fe7000)=[@rights={0x28, 0x1, 0x1, [r16, r17, r18, r19, r20, r21]}, @rights={0x28, 0x1, 0x1, [r22, r23, r24, r25, r26, r27]}, @rights={0x30, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34, r35]}], 0x80, 0x800}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="62166330a86d2735b74b3a7a3c4714888f1aa3415f93b1bdb83d6b87437822fdc7c8a16c593f9f17f72b8c178c36e7648152c1fdc413a4241378784dc20a29f3fa9f81ef1c91bb790ad9187b4945bf31d21c7f98f5d999b4c741863b32bfa1bc8f67c877537594b6dc1ac8ed3582b5ada4b005ad3e642df1b3729da3758f89b619aa99b17cfceba871b3693512bbba9c81a773977eab48ab2ec760ac6c88940424985482f8a5b2d58a0d3b3e93317f726f01ff246ad933b3173c8a62549845d811bce1e39298cb716d4097a7abc5ced4c854b2084d2699918af40848395b1fb0fc418638fb82bedfe9d783729a02415cf40c8c89e2fc5207", 0xf8}, {&(0x7f0000f4a000-0x4a)="20ebb9a2ea5c0bba267881beccb6ea5bb1e4070711b990be81449d663e938d114c7412b5a09c4bbd2e2342814c84be4892a01a01b70ff5868410f7253379b5d5c073f3171ca71c98fb90", 0x4a}, {&(0x7f0000001000-0xa0)="a8bfb77f7021c0c9f8c48d5e50f2f2814162a7892748e4486483cebbeb6f52c5d8342dd85bc921e9a9f3b76c71833385d25ae70f5d34c480baafce20eba54ad68ae1892db5f02a66ae3d0251ba9ab15cee3f3cc1f7355e6831449388b6946aa85e1a9c01add1517899b00bebb1087a0cc1b0bc3b0c517b9c02a3208e0aad29d180961dada1ce7d6ec90b9e533a2bc8acdf248b39e0868d9a61808292fbbc4c64", 0xa0}, {&(0x7f0000000000)="7796898b75053ca5173d32159be5d6f883baf64aaa587446289448de5df80bce1836eaf4914f385606f0ad5da46d1c32aab874e5e2105a5ba6b04736f02162bc5148400b3d365d2c", 0x48}, {&(0x7f0000000000)="2a5cfe59f8829f2773d237e8f2836ba31145adb18e9cf7118c0c481e476b3225cbb71996d351693720f945aa8a6c2ec855eb36a4ca8944db164087f956f6963dfb31f5a0fd357a29490baf98fe9bc0bcbabf68611e3189945ed4e19964f20ce1b3d483cc37e047f869b70c2bd215fba2ae710fdd77ce5341cbf95bca3dcf9c6800d62c687549a4ed2e67e8067af5b08e775e60ec12feba002f95d401a8509f610a4d37583b7ffa6ab5b41006a460da6799c00ce0541d0b45a92cb0595b68b8ec638017999cfa8f2e3d4b8f49e056d163940e55d7f8a724d07e5e70b0d18ae9e123350ac8b0fbc9", 0xe7}], 0x5, &(0x7f0000000000)=[@rights={0x38, 0x1, 0x1, [r36, r37, r38, r39, r40, r41, r42, r43, r44]}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x20, 0x1, 0x1, [r48, r49, r50, r51]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r52]}, @cred={0x20, 0x1, 0x2, r53, r54, r55}], 0xb0, 0x8004}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x70)=[{&(0x7f00007ed000-0xc5)="d522143ee7419a8dbffd6459bcfe8014871d116f579bc9bd659757e9963bcc15bac906c13772e2f9b5d3007fd4c6dccd0ef5eec10f98041b004f68834840a73e54bfcba1deeeb6ffc0844905748b9b77b5bd30e2de887fd3a9c53dc7dd1c3094f59d7bc3ff8aa487b3935656e28635ab2c5d585731acb9776d795c836aab76c9ba25bc82fdd4542b6583b1ca19f6f637f805cb72916a4c1cab4880dc63e1069a481797813bc1b23fa3028b792f2a04883ba25533d707fabb82cadee7dac73a27173eb0e8e5", 0xc5}, {&(0x7f00000c8000)="043908c99997ef793241bfb4a3fd8bb4382e1091fd1b4934fc2014606cc7a8b6cda3328e01c2a6222f778e747b8edf80bc2da50e94d95dc50d116f7a0415cd3529125840897a8a321be2481c0227800a45adda0ac5bdb3cd6acbc054b621e5aff08590cafa53065850a28e4345", 0x6d}, {&(0x7f0000001000-0x77)="7ceaac4b6c669f929a81e53f3659303344092afe587b448f8d89282b39babaea279135f62a587f47cd7223294be3e1096860f45e12bdb073e3a492b03ae4623c65ebd224a7455c146e4f10d522a96540b46ee65b05febb8ba0f16b58384d84f0aac9a30d7f3da4aa2e23f0f7b7d553ccec996eb8e0a5a2", 0x77}, {&(0x7f0000ca2000)="9fec8f0fb3e490a9aae07e81ab632d6b54a5ed6692f4549c7bf4190beb0724f8c39a12913ae1d51f5ff67750961612ec36240bfbee43680da22eff1923bc31029fdbab57022525a75d7f8e6977567ff1159b166ec05e786329de3f59904afaee4dcf5eacb48577f681f9dcd3e39736a682374d84692a5a9ff096122ecf87263f871398da9a2509347c03f1148ea5c5655eddcf2b0b26b29d", 0x98}, {&(0x7f0000001000-0x35)="a501e4100e32765209df4d129663852a1a4925909377b86a3b1852079aaf1b108bd7ba8034791cd57e1bbd64d4f52256dd5966b0b9", 0x35}, {&(0x7f0000d64000)="c7126854f4188a505f3da6f1a5e8f2c3a526a7dda9419fb1efa13dc1108b227f603d621c2d2901cdb5347eb270fd808f0b33a4a42ddd62fe7deef6ce16455e11ee0102112a3a22d1a7c7d71099dc5bae7a59fef2ee60166da8aa8db3098772dadaebd188e29db2c25b6d1288ec01888b80a42369c0cc635f348d190ad65c8b61c7fc9056956333d94acffc76dda9e875b61412c3acb1f0da4f5c520966764e1d6770b43b9c888695c15bba665d166745a4d3ecb7268e3b4fcff655b6cb689ce7b056ab7b7f890a34a5e61b0b7539a0000f6365e6f3f43abbcf1a3a208ab6dc846a7f2d79aba12c41c930d54051c230f9cc207265706fc6adbd", 0xf9}, {&(0x7f0000d97000)="d0d12116b47683669c6b1c8f88303613c57d662eb1faef76fec987b96eda36af13f11c216b376a3369cbeba95b28e9a2c119aab9bca9e99f4c2b189916881bd0f2dea2c9e31887d270123862513233011783b8335d16807a4af7f3502d18c408c2b6b479148993dfcb6ea5f52f7e5ed32b7f5a178f7bb7068da97930c0df74866f416c25475c440bb6fbff201d28bebaed350ba87a1201f9919e2defbc6308d1fe84f1ab2e1eaeb3d5e99de96ee443484b6e7c5de704d1b39a73cce666b554a07e75e7d2d206dbe2c03eefaaa1acb9f08e43452fe514f2d609fb4941fc8acbd3b2042aeea3bf76", 0xe7}], 0x7, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r56, r57, r58, r59, r60, r61, r62, r63]}, @rights={0x18, 0x1, 0x1, [r64, r65]}], 0x48, 0x4000000}, {&(0x7f0000cef000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f0000d3e000-0xde)="6e53b7dd2cff1a0b3c92d33f41f4cb08b577094452553fd6867a7825af53ca46b7d933b34968193db14f7067183d855ba8df5c222d9543ba9ef889e4d9992e7e68da6f12c0c1a3d61a582f714665fc8986ceb4f017a15cfaa08752105dd1e8e606d4eedc5ed6c63b22a61f6a5047fd14b5769b09c4f9df312c30928ec646bf31bf72d6c31e873593aad846802334711d071d1a2f6c0ec6f8ed426d0bd148674c22538d0fe3610e471b77c92ed45263a374788313a7e88a4893c0f134fe7c646c0ba1e1cb9afd4579661d5bf2e4ecdcf480fe01ced4b84558295147aab942", 0xde}, {&(0x7f0000000000)="a0830f95253a20971cbe89941dc45e021a35f1f27831fc4933c673c3a8fb4b96357c3de8c99dd02f2dee25a1bde2da271e99246167809e893a4015e8307432f67a5efebae8877409c4dc4387a9bfab31383a14475b60024650b627f33fec27a890a9f32bbf70ab2457a57f9534bc7bee87a89375ddf63af0af35109d363fbf43345dd0410f", 0x85}, {&(0x7f0000001000-0xb)="a712e470d1a8a0e188c469", 0xb}, {&(0x7f0000001000-0x93)="5ae676fb8a87c9dcca5d3b338a746a6189483c8b6aedf39308ea6734e0d0dc87570474695c4d0a34ba33cfc1f36c980d9b43c6015eb05372b89dc0734b0c4211afe74f88a1b91374ab9b0f39f5446ec45afb84809ec69ce0bb41ad502092d3f99039ef27df99ee7e172e045e98b772827d33b2b57287306536a497e75445eb415258cb671d7b2a6bf89147b043648d0344a92b", 0x93}, {&(0x7f0000000000)="f13971a46e56a4720be708d29ad8f0a393aaeed6a227a8bd2536041c9e91fdd2b16c", 0x22}, {&(0x7f0000bf7000-0xac)="3f422be143dee9222caa1629b364d92523c5e4e0c56baba14aceeaf7d9f561f321193884eee9eb9aa8eea1b3cf08b0357ce57a3ec61540841199733456bc87b90cafd6eec9bda385f109fac676b86c00fd4c18b58f5658adb55e2085fb34bd6e4e049007b017fb7caeb436de05c06451174283e18b421e4d65ab91b4d4561303ca6af582499bf03b0f2a39f4bf6792b65d8a0fc49dc623aa7d0c54ddc840cc830ab4838bbbf65661e424154f", 0xac}], 0x6, 0x0, 0x0, 0x20004014}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x82)="6b92737dbf0fb1821a3da5f5cd44eb312312f5402508a278630a68b0b4cce57e169b686a9f8e00603a914f006707d468aca8e8ebd4401e4de0ea53615e2651243281e14691f27fccc8fdcbbffe083ceb3d619b08a2e4612359ea38a889c0b742d7c60bd2c077c69121103fda41d0c313b94213031b50a63970bdfa636e3a4837ff6f", 0x82}, {&(0x7f0000001000-0x30)="917de9f25e978869d5bd2c1e4221d6bbb250b4740cf57b7e003e5e524b446be0e1c5f484263c6d93ea045747acbbfbfb", 0x30}, {&(0x7f00005d7000-0x21)="18cb016181c37cd2c367b46f0f717cd9f21b44901c97eea2ef584ca04ab77186c0", 0x21}, {&(0x7f00003c7000)="8f1152b437e594fdc01625e449f5ec0e7d83cc5774280d0ce0179d5a4c43bf2f14d110b464b024feafcbb4b697f5242f34f00b1cf394ca25f47e6efdfea6cfae047a1a4d103cbd06ec305292825fd2dd16bbc021d35acacb3e2746a0c2e7c3d7ed4a6cf791cf5e1e0617", 0x6a}, {&(0x7f000094a000)="25792ee6376a0d1a5696271c84675735f3e3b9e649ef279d9364ac3c3d5565c8007c772ecd6a042cf748acdba8b3b64dec01dabd784ef795f3ff7f0dcc460ab0db4f8d518a6fd3a8ca363c81ab957fd356d1a6fbfcde7735953978a11dc8cf28562b41a65f01fbfe", 0x68}, {&(0x7f0000001000-0x8)="3cd8a60a17b46b31", 0x8}, {&(0x7f0000001000-0x19)="37595012fbf5f7d38f4b20c01ee65f459796a0359a175e655b", 0x19}, {&(0x7f0000000000)="6d00dc18d5024ca7ce65c4cec0033c759cadd711a293fd2ccb133ee81e6eb7abef982236eac0f8d474046be5137ecea5a6484bbcf0c5c12e18ee9b83c17a7ea48ec3bba2187b0bfaac7744469d58c5bf49c1e387b477a67521ca9c5361d7dbc5790c4b", 0x63}, {&(0x7f000042a000)="2cd3f3351610804cb828740c5a531a15fde5e589e06952a8b21024db124ea77a4c7619ec5b5eacf98f4d483192bb54f1cd33a00b788f07fb532c5e508144555c9e38c042f80a58394bf65226d131fec7ebf76d410d1e536d9e67c93f796de9f71bdcf9b5071e55c8b0de1efa2fe3f48fdbfa16a2073880113bd8ba43d33bc27eeba926685ba5a13535dff9547f904f81922213b2bfdc9eaa1144f7ce006b5e62b8597f3b160ea9fe616f637b5a1914619ef312d1a4b086f7c09bd81b6afba6", 0xbf}, {&(0x7f0000002000-0x41)="762850f033396c9b6a007b7d9bc4151b26cfe3ef602d4be9d2c79254a5f1442b19338c832d3a89d9b757520d23d453bb66cc65265379782b6ec43409e6c3e0c41e", 0x0}], 0xa, 0x0, 0x0, 0x4000000}], 0xa, 0x4004000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r66 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r66, 0x29, 0x12, &(0x7f0000000000)=0x3ff, 0x4) 2018/01/21 10:36:11 executing program 1: unshare(0x4000) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f00003de000-0x61)="c8637476947948d859e7303ba9409b94b26b797ff3d1d575d11211508f661e74c5277ee9ea0520340624009ebdf8e444f7b0ce0b6ec6ce3d4f96f073bfc0d33b34243b5ded2906056344db71c2edc4060eb8af572e56218a4d006211083fe70eaf", 0x61) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/21 10:36:11 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000ffe000-0x20)=[{&(0x7f0000431000-0x49)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d", 0x400000, 0x0}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000734000)={0x0, 0x7}, &(0x7f0000aef000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dfe000)={r1, 0x3}, &(0x7f0000e6c000)=0x8) r2 = accept4(r0, &(0x7f0000ffe000)=@un=@file={0x0, ""/108}, &(0x7f00002e2000-0x4)=0x6e, 0x80000) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00001d5000)={&(0x7f0000876000)=[0xffffffffffffff7f, 0x9, 0x5, 0x400, 0x7f, 0x7], 0x6, 0x9, 0x1, 0x5, 0x401, 0x7, {0x2, 0x9, 0x0, 0x10001, 0xf000000000000000, 0x68b6, 0x789a, 0xbf6, 0x2, 0x1, 0x0, 0x5, 0x20, 0x5, "aa5471a1491b6690d13315b01117e7e3707fee11a3dacf75be5d6a735b0dfd12"}}) listen(r0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000963000)=0x0, 0x4) socketpair$inet6_sctp(0xa, 0x8, 0x84, &(0x7f0000f23000-0x8)={0x0, 0x0}) connect(r2, &(0x7f000066e000)=@un=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_tcp_buf(r2, 0x6, 0xcf763cd11a4ec883, &(0x7f00009f9000)="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", 0x1000) 2018/01/21 10:36:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0x5f, &(0x7f0000001000-0x5f)="2d0998bb4e65e954d5b0af0a515dcd3869ef40d452e0eb8547a108d72d68a1fa13638b7ebf15e6a57feff2d85cce577d6aa17dc0eb86e790ce7d6fcb73ba3d8e872c1dce9d2e611d542cf7c364b1c8fe0f2118c1bccfe39f7723c870c20845"}) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) ioctl$int_out(r1, 0x0, &(0x7f0000f11000-0x8)=0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$netlink(r2, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000-0xf6)="55c1bdf9997fde660b40710ff1e8025c76f07f31465c7d3e5e2c6f3d90c6cea54660108ebd97e94c10fd310f58e259280abd220b46d7827d9a2bd3647a410ed36c4017e33a02f832362a396e6d28552d4041ee30a49e8c0345f833f180ce61ab224dd021051d707fc932f8ebb3981b6cddb8af325dbcc702e6676f79e0e6c906c559806caf1a427920f0735e30dccbf6ab4fa12c148deba3c701243838981e6b5e3783592355430c344b98f7ce506c42f8ec580bc0c3b54b5151dec2b90684c14ebc98b0cbe022de489882465c7d0733f7f81430e2bc8b8d7036db02499d61c510e6e39735a6ecc5edc31f0afca1484aeaf5e3edd2f4", 0xf6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000003000-0x5e)={r0, 0x1ff, 0x7, "7b4a5298fe3da4254a447fde22364a50bff221023521c62b53857952ba669b2722a037fc110bed90d2951b59e13c94adf6bd26136d3aa63284656c47eb4145348c723a70f2fcad6ae043b4778040bc4b01c55103"}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000000)={&(0x7f0000089000/0x2000)=nil, 0xc4, 0x1, 0x50, &(0x7f00004a4000/0x4000)=nil, 0x2}) 2018/01/21 10:36:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000d64000)={0x0, {""/7}, 0x0}, &(0x7f00003ba000)=0x10, 0x80800) bind$ax25(r0, &(0x7f000010e000)={0x3, {"016aecbce8c344"}, 0x6}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000098d000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ee4000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000302000)={0x0, 0x0, 0x0}, &(0x7f0000d0f000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000524000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000154000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000098c000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a4000)={0x0, 0x0, 0x0}, &(0x7f000081b000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000050b000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087e000)=0xe8) r9 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000076f000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000024e000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fce000+0xb1c)=0xe8) r12 = getgid() sendmsg$netlink(r1, &(0x7f000049f000-0x38)={0x0, 0x0, &(0x7f00002e3000-0x40)=[{&(0x7f0000bc4000)={0x3b4, 0x1a, 0x14, 0x5, 0x0, "", [@typed={0x10, 0x1e, @u64=0x1000}, @nested={0x4, 0x8c, []}, @typed={0xac, 0x30, @binary="87b74ea2c36a6b7de912bdff3f5f329a06f891da662b89507ca14f7e15dd2c42f85b73a5e856ebea1d9ac2f3a6d54fc6e03b8b071976ffee12c6a8b7b0748a77be58d00f6dd66896806137afadf88902017a22cb64ca8aba78e99df6c03565ad71a4710ad7988aac157d834a74a2cfd98dd73abd78fcf6b0c0eeb76ac85e6852ede8b16d9c4cee8207122263720235dd0af18fd19fbf7479ab1db7f256a726d798b4"}, @generic="4bb7065519bd296c8c4b65012e4114fac39d8b8ca1716accbf140ba7f10bb89b7f95d93bb4", @nested={0x234, 0x66, [@typed={0xc, 0x34, @u32=0x4000000000000000}, @typed={0x8, 0x1, @void=""}, @typed={0xc, 0x3e, @pid=r2}, @typed={0xc, 0x6e, @pid=r3}, @generic="c72dfbe2f1516f7f1443f6a4f5eaa98ee950b79ca66bea468b21d7f0dfe35cc6431122641e0db308464aac2f3ad25fc5f33610da4e76f6a91cbbfab1a464e93deef24944ab586ced90b175d15edb1f0e909ed5aac6a7c84830117556dd48423402b2be3226be315c9796c0128de9f2323e4a0965d4d18319d2be1c79a72071103cab1981c36265c7d083645a97dbd728200d7fc22b056fd2bb6333309e10604d2a4fd23f04f8d3ff3aafd698f5c91f64db2177d4ea48af5f00", 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{&(0x7f00004e9000-0x11d0)={0x11d0, 0x1a, 0x300, 0x1, 0x3, "", [@generic="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", @typed={0x18, 0x4a, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x77, @fd=r1}, @generic="923d0a6cf9263bef898a77dea8c99c1ad05ed81cd2f8890c4f1dd4e4db44cd4e7e427522f209ff4b3937b0d9e570b0f3eac7ddc66714b95d2fca4d9fbfaf08e3847c530ed11d5aae116237e02ed751a9372c6e02c7d68be7237d8b6acba7cf24982ec56c988529c7948cb77af684c1429a23596717660f5aff0d73c88fd9042ac5eafb7f985fb237443de7d1ac56a200b97eec8d80c4e59bbcaa313bb8f0d1c960c128e2e0e8c6ec762a834bcecf31538fdaef447a12f6573467fa066b8370f27193c9f477bc304275327e92b4219d1bd2cb5e9f381a644e5e34e3a62001a3b63e359bff4df7aecf44c2b46e2c1d63da96821b609c253fb90b", @generic="", @typed={0x14, 0x4f, @str='^.vmnet1}!)\x00'}, @generic="2ad880d49343e3c8fee2a317230ab28d1f29aa8ab5b98f227b81a4ccf809b98531e3e0dd9bfd76cceb4a600627703f040ca5c7bb186051e8e530cb49c8a56e882f1849ce51fc7a708ce9ff2fc02a2d5308566de8ea79487b1892dbc79ecbff002e4e85877469ac916b3ebcb2657efb11084e1cf2dcc673c36816851b1326102913b8efc30ccb828a85ab061825ed"]}, 0x11d0}, {&(0x7f0000e90000-0x43c)={0x43c, 0x28, 0x202, 0x5, 0x1, "", [@nested={0xc, 0x36, [@typed={0x8, 0x4a, @void=""}]}, @typed={0xc, 0x56, @u32=0x1}, @generic="ed61a2a01af4c3577472059414a168b03399bdbdcb4de0fe40f41a5579732b90860618c41d59f20faeb53415b627784727d64e74081b9d52ef5bbf607311bb3c52751a9eca91bed202da12ab3e5e84cce5a898a80d78c59724d15dfda12591ed901ecb1400cd9b26bf99c55c8efe51c3e5dd9e1194696540fb2f5232f7081b85ff002921e57866123c6867a336d8be3dda6741a5e31d37525390a599c35fb82c0c7ca3a4653214ba8c7e50d414295c9a4ec23906734f186bb7607f29bcf54b14114db28a15eee7b4fbdc6d4f7697295aaa4335de918541c3f913341dfd332f224748519c", @nested={0x25c, 0x60, [@typed={0x8, 0x82, @void=""}, @generic="f5059f23744bacefc6a158dcd1156b4aa4726b542ddbad4d22ca82fbdd8943ea9c88e0e2709903c273ad014560d655755b155ce5f69b82f89ae1b99415225224e8b2a86a491663faa1ac14413601a04e90a207", @generic="f391aab69e17886da1469dc61a6b7be8a77b2bb309aa9d045130d424ee1ee1cfac7454d3db23954c93dbf7801d27faf8424b6d8dbabcee0c34b528b51235a111605f64464a74a23f9210fbab86ffd7a0e0f28b4c57703d60fdde465e28e6db", @typed={0xc, 0x7e, @u32=0x8000}, @generic="45785cbd337278df7aa5db7be05a1658f89e1d00fdca2d69c9e7231359da03600be58e9731e1fdae66784bc1fe0fe71d9cceab727c7e08547b96a5c0be7d9b470b97378634bd2fbc78628b8bd0c702ecb182f08a042e566ff5f5dad9e2c67210861c2d5c31a96cd93342e71ec74629d86ae9e2f3b3b0b206bd5885677a97fe30ba1f2824da6ff15fd150167f5d18c5fcb94310c4fbe17e2cdf117800c09531c4aa616efddfa6dbb16882", @typed={0xe8, 0x2f, @binary="f86c854d971aae68d6c439712cce334401c7f0ada7956f22ce90c076a9570fde68f4159bc6cd72f3867bfd2fd80846a51aa4bc3a090bcbbc49799a98c51d0861325adbe783b9d36c589cec757af911239160c5a74b9ca4fb8499657e13aab858ed86a56fe7962adb7b0a7cfcd05fb05968656d64428825fd7b9b80e77e4337e128d67bc10d1ea5573da1b34c4fb18937f0cc531c7dd731f482f7830f972302eee7b3e6ecb2c3779dd9825218db9936ec66717dcd061f4f841c17a40495c8e0267066c7690d63642f6619e3f7558ee0d9879d7fb7413f594f9e43a7845ef2"}]}, @typed={0x8, 0x11, @void=""}, @nested={0xcc, 0x0, [@typed={0xc, 0x70, @fd=r1}, @generic="94d81c1f71f5123b3b61c0fd535481e2338eb5316070a6f20642f08568ea7a9918f1acd31c703cd5b7df59af2cf8961d30da2c658430319b476075e7ebb86bd6a685f47238742ca34263225992067fca05658980e0ac70c8991045a4ff88e1e3cf4695e646f226203b02b7ed0d153cb7a588a78b3ae050c670739e426a6410f363192905ef06e8d758bba335bf6e34a3a7e8587630b24e1137b4a924a1091a9ffc937e2b486da1c887f3e136615f9361918d3f57f8f0db4ab7f99934"]}]}, 0x43c}, {&(0x7f000049c000-0x1fc)={0x1fc, 0x21, 0x308, 0x5, 0x1, "", [@typed={0x18, 0x3a, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="ff17cd3a8bb21b96796bb1a78cedf30ed16b8b71106ba0c9155daa650f49df5be6cfecc0f3e7d0ede41c5b545563fe7bf6e3669bcd7d251d5573ae065b3f3ab8f530c85ea161112e67cbf559494be92f700aebe26df619c8a45591aa25762fa9daecfbb5f4dcfcb55e558ec769d359c13476d7726a2e8deb411ac5185416e5b4cd5f44191d9d96cc54466bf03589783e6863770768cf784ae020e123b10385177b2d07380f28cfb619b9e7279e1aff2fd6727e8a9eaef5601dd6909b55b85c7b54b0131d27c80a48d73a8467b1653ba18e02c4aeebb5733f4ccebd07cf7af7bc68ba6274ecabaa", @typed={0xc, 0x82, @pid=r4}, @nested={0x3c, 0x2f, [@generic="f12aacab6ed27fdb820f504922d61e85611f98933eb06aababeedd8aec04d7b57ccf283316692edf02e791c489afb014548323be63c762aa"]}, @nested={0x98, 0x4, [@typed={0x10, 0x1d, @u64=0x8}, @generic="22df9b69eacb9184f2de2da50046817244b3f5e594a5831ccf28d05c69b464e86746d1be83fdac75e1a66be9aea5904ee8956f46fa88a49be62dd0eb0b24e08752bc31e6894e7a25", @typed={0xc, 0x18, @uid=r5}, @typed={0x18, 0x4, @str='vboxnet0selinux\x00'}, @typed={0xc, 0x6a, @fd=r1}, @typed={0xc, 0x24, @pid=r6}]}, @typed={0xc, 0x61, @fd=r1}]}, 0x1fc}], 0x4, &(0x7f0000892000-0x40)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x40, 0x1}, 0x8000) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x73, &(0x7f0000af9000-0x164)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0x3, 0x82de, []}]}}, @udp={0xffffffffffffffff, 0x1, 0x4d, 0x0, "7411bb9464f9a81de5019aa732aedf071fa4a2277728288f45fd4b2a0b8592575964348dbe14eb4760bb96ffaf51c9d74375c2612b4a43a3764e23f286faf08deb5db6a67e"}}}}}, 0x0) 2018/01/21 10:36:11 executing program 1: mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000343000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000cc2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) r1 = socket(0x0, 0x7, 0x7) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000547000)={0x1ff, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xff, 0x3, &(0x7f0000499000-0x10)=@generic="80f65caa50ea22be7a920550fb7064e1", 0x6, 0x9, 0x1}) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000f3e000)=0x0, &(0x7f0000f3e000)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006ae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f3e000)={0xa, 0x2, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) accept4(r0, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) mmap(&(0x7f0000f3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f40000-0x4)=0x0, &(0x7f0000cdf000-0x4)=0x4) 2018/01/21 10:36:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000a63000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000810000)=r1, 0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$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) r3 = socket$kcm(0x29, 0x3, 0x0) sendmsg(r3, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) readv(r3, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) sendto$inet(r0, &(0x7f00000bd000)="", 0x0, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r3, &(0x7f00001e9000-0x92)='u', 0x1) 2018/01/21 10:36:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000c8b000-0x8)={0x0, 0xf6}, &(0x7f0000ac2000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000021a000)={0x0, 0xb5, "c9bfc606271a7ba1b93f3b21ae80a84bce7d21d81bb372174104d66c474c4a0091c203d82f9e798d80a44bfcb9f6fc25b625126edc60f8029c3c6e238da1f61626c73ad484d7fc95fb7204772aaebae7cd64bcdadc51a0a3d92b585e211e2313004f291b33c0ce9ec32f9f2474974b61c2556939d6094c5c49bdb26191e8ae340edccd0af4637be5ff2cf23abff776ac37ab0c280895cd3b9b35d88b231950c8140f2b9985c4ea7461e6e9ae7ccb1a435605620e3c"}, &(0x7f0000c7d000-0x4)=0xbd) sendto$inet(r0, &(0x7f0000e95000-0x63)="648181fa5cf6a1bbfa9e64ca4e9d4549b0dd62ae2d417781d479162863e6f9d19e9643155cff503d7615032e83296ed0804fe5d58ff321b7f20ee209856f1b813a14c2e5d277d5db506e25720146e89612c6975d73e661e487360871a7c723bfedc658", 0x63, 0x10, &(0x7f00006d9000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000312000)={r1, 0xfffffffffffff71c, 0xffffffffffff7fff, 0xfd09, 0x1f, 0x80, 0x800, 0xff, {r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1800000000000, 0x100, 0x7ff, 0x8000, 0x0}}, &(0x7f0000d75000)=0xb8) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000584000-0xc)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cd6000-0x4)=0x0, &(0x7f0000179000)=0x4) 2018/01/21 10:36:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e97000-0x5)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000cb8000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000093a000)={@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]}) 2018/01/21 10:36:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000100005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000165000-0xc)={0x0, 0x7, 0x0}, &(0x7f00003a4000-0x4)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x20f, 0x0, 0x0, 0x2, 0x0, 0x0, r1}}], 0xcc7300f83f9069b1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000051f000)={0x0, 0x2}, &(0x7f00007d9000-0x4)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x3f, &(0x7f00002b2000)="a47cf444fd6d5e34413da6b15d9acb663def45652659cba0d149009b73a2f1547421d861768d51a94a79d000ad6b66443e71f4cb105fd6368d4963fb37ba901eaffb0a55c2bf5d64959424626c76eb40e6482477411b8f0ace5d4bc8df961a6b82df9ac33597496f845f90da9c270f05690f6893f18e5704a8eecf595f6fcf1390d0f418839aecd5da74ea5da11142e497817092201f2584fa83dcae9e67e8bb63f2c82fc075b461dc6e62b63345b3", 0xaf) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007b2000)={r2, 0x3}, &(0x7f00006bf000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000709000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b68000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000947000)={r5, 0x1}) 2018/01/21 10:36:11 executing program 0: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x807, 0x0, &(0x7f00000f7000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000f9000-0x9e)="79b65215d10ce89a2dcbda275806d4697a8150dabbcd52327ec731254c0fea46404e7a207c8d2d9758c6f8efc3bf1434ffdc5dba4772984b0d7d95fc448c7fcc4edbabdb0a14380292e505c3178c0d6b5ea253dcabbfcf6de6614bd58352605411ff3c1a0e191113f840acaa874a905270d2db658d10628611ed902df1e134aa24188875d2a938a1a48f0bc840c2694a1d1d2a5635ceb297aaa0f1bb9c29", 0x9e) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000045000-0x8)={0x0, 0x1, 0x8}, &(0x7f00000fa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000b5000)={0x3, 0x2d, 0x20a, 0x7a6d, 0x16e2, 0xb00, 0xc580, 0x8, r2}, 0x20) syz_emit_ethernet(0x56, &(0x7f0000023000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x1f, 0xffff, 0x800}], {0x8100, 0xfffffffffffffff9, 0x1f, 0xff}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/21 10:36:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000573000-0x4)=0x7, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000558000-0x6)='cubic\x00', 0x6) shutdown(r0, 0x1) 2018/01/21 10:36:11 executing program 5: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f6b000)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f6b000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000f6d000-0x4)=0x10) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000b98000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_buf(r2, 0x0, 0x36, &(0x7f00009c3000)="9567af6dd9f3ac8a176749674b93b3b01a88b3765733ce59b22052a2ab916231aa541dee23a09537d191315bb3c15f05503bbb9047998042c20427af4cd3ddbefb970358ed27c1993ebad692e0cc5e6876ee68b94cd3ef07bccb20de7ee80fa2346b5a109504ebf23eacf1d43fa5461d178b7617f02f63ead4786e90d967d406db41e38f472b7cee39e3e82d7b5a2f391f8d86f7ca23bd83909d4dae3e87fbe6638d050fb13f088cbe37beb29417e88db2c337cf6c3cf1b1b6e75d2a777e3be6fffdf61bc5", 0xc5) shutdown(r1, 0x2) 2018/01/21 10:36:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80800, 0x10001, &(0x7f0000972000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f000089e000)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @generic="f660ca787f6d375a4efcc82168d3955c"}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000050000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000713000)={0x45, 0x0, 0x2, 0x40}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000cdd000+0xdfb)={r2, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000021d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000330000+0xd27)="", 0x1a) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f00001c3000)=0x10) setsockopt$ax25_buf(r0, 0x101, 0x82558f6089d97ebe, &(0x7f0000dc8000)="89bb65c5451f16cff2b47579be50ccffd24fe9516b705e66e9c0bad9193793a96756bf527ebec9b7d9784c5268bc08eb2e1ed468b00ca5549fad4052c7b88002a96e73cdfa39f7d52d36bb6f7101a6a6a6f85ef6f5f6b22664800be049720866", 0x60) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000001f000-0x4)=0x0, 0x800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000001f000)=r2) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000000d000)={0x9, 0x205, 0x1, 0x4a96, 0x0}, &(0x7f000001e000)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000008000-0x4)=0x9, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001f000-0x6)={r3, 0x7}, 0x6) r4 = socket$netlink(0x10, 0x3, 0x13) getpeername$netlink(r4, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0xd, 0x80805, 0x7f) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000+0x473)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000000e000-0x4)=r2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000008000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000000f000-0x10)={0x0, 0x0, 0x2}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000000f000-0x10)={r6, r7, 0xffffffff85d73ba7}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000000d000)=[{&(0x7f000000e000-0x92)="5a7148e25fd08bebb9956c773caf247568f4db6a591d380086ae7b2462b4ee0b2505a54fc891c8e8f7f6c1f8ed3526fe8f6e0daef69caffd30f6a2cc7e5ad6ac596b7f9183df971999dac623efb1f0a65c219a86919d779094b4491a6b407c79294147bf26026452dafe878a8e7c794b8b0bd3ab6da966192b80476de6cc00fcf2018a3b927deaf6ea66026b9355617863a0", 0x92}, {&(0x7f000000d000)="fb1c81a315cf6e37059f1dcf9674feb45a7ccd250c3fb620b8b8708e7aea71d87a71ff04562b9f4bccbf181d245d4660b947e0fffbfe5fba4a881ecbb642f17b8842f272df174b015aad0e5a69801f3888f094f32b8ed1a8832185b442a604c1b123554fc4fa14377a52ee68227791e9552efd8eb119eb5530d4d3fe8e9851941f90ffaecda261a9c3eeb07ad9c0f463e6db54f009b58820c49e479d25e7709eb46a773242fc1e3f4b13cd506ec2cdfed74fbe3629f3aa4cd1889752a9681fc86b0b328fa1cf385cdf82577130b4b00ebb0caf866c927434d206becf331894ab", 0xe0}, {&(0x7f0000006000-0x3f)="d35bcd5d43d3ec6c01a96b2f9c1b8783cea18b1172eaba42912defdb600decfa3207e5126a682efb27d9e56c3cd940d177d578682aa972930ad8d114d429da", 0x3f}, {&(0x7f000000d000)="54b2e31f3d32a90dd44e990fc3700e9a008db866b9e13a7a1f655aff8b6bf956b61d1a0e77891dc13758d266dd8445ad7e071be7eb05a75c711c3d2e90bc1712631b75ec765ee82135e938e33e8f1f5956c2ff0e4b715b69eb68642054573c388803c01f5fc216e26d21466e41d30cf94d8f33a9a4caa1757711b79f2e086028b956d3807e4a931b093ce3fab0fe2ff3", 0x90}, {&(0x7f000000d000)="1d41f776405a814a24fa3ca643d179b179f40a820177a9cc50f4adc5d45ec2ca4dedb0956987d3e920807f5ad8ab0e98c4e17da37cbdb12d0881cbedb2e09a629e59685f93be53022877386add694cc571c408743ad310eae4f78c6e8c02b48cc5517601f0235b3db851f1916cf131b90c3c24efd3b1658b6a9da0959b275e51c8a34cd48e1cbb7fdcc36c009c8ac84ae4a4d824e021d1ed55", 0x99}], 0x5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f000000d000-0x38)={&(0x7f0000001000-0x7)=@can={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000000c000)=[{&(0x7f0000006000)="c20455a07cb47c91e6d1f6857c11471a0b9cb0669b95b3e004610db07dcc52464580725aa6b93f6f19702398d900cac3b403d26c8dc274a0cca306a6a4cfb24fa42814b8c0c76ed9a7bc85017fbdba1c3ef963d1cf2d3eb7ef031be2198dde6c89625b6db9afe25ff08047647c5bbd0af1faf64f6460b7ee4b13f21534cdd314aca68004301dcc930cee277da595f148e8ac62e7ef2606de32e129cab1b39cf2591633412969d860482828325d88fce50f9d68", 0xb3}, {&(0x7f000000d000-0xdc)="741895072e998a1ad4467b00fa475da37374624318a84832dbaf7902c90ac4b087a9613765b2404d1d0c0983b61527ebd250956a4457f20a57cc000b21122ed70126d36352f23028200d7354ba494efdb5c89dde6b2001e6c6bb7fa73f76287693e928d1e17813be0b6a28f898d88f50f17e076080195f258c5a49f55f632e38f48a65b8cddc7f1815a91608f9113cef4f9fddc6b2861dc430d188e1f791a1122f21e39e6febef7b38779093af5df237c25b11f2ddc8b49e4f1c025fa70a5486da5341a0c37f176012dfe7593186c2dc53206fd976fd31488a401fc8", 0xdc}, {&(0x7f000000c000)="b52ec21157016ac8db7d375dc039182ec247483e77da1bdc441b54752f8dd9ff05210c765538cbf17d6336f4c2907f4f34d9684263bec677c16f81065e8c39153661274a2661f88909069b8c160a27c18fe8494614ace1d8d8811a361e8be543cb4ef611f891b42bb134f2fbf41ba2764348b457c88badc12369a6afe818bc87c7f7b417ed78a6859364f4152cefdb40790c975f0da049971f9e6eb6744a638f3fef9eda455ce08273a8e196787ec6ff0490bdaf961913ec8bc6394b403ef9c5b55ea47ef439e0c886720496732387", 0xcf}, {&(0x7f000000d000-0x5f)="b0b706fa18e9dd2c29633df699cf0c8fbe300ef91ec176a918e7796df6feec1aa08d42cb64e44b741ba6268f7f59c713a9294cd6709ff9e0904c63abba54b7ae80cc7440632bad4d649b78281c49a561d51de3647d37b1d504588f7e5a466a", 0x5f}, {&(0x7f000000c000)="c5e8cdc796acb0db92424a0d3616786b6cf7c6a09fd3f298273cb306bd3c6f49a4ebf1f5c193f53d08eb", 0x2a}, 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{0x30, 0x111, 0x6, "f25fab73433179550437eee3f26b5aaef84129c623f9c8c6d9"}, {0x1010, 0xff, 0x4, "644836147d3cd0cd965091a4d1abdaed8cf5bfa8cd2bd984df25b896f59f2b3e05ca03866013eca5d17f5968aa33bdf06c6f0854c26b38aeea5b1aec379bc39a824160d78891437ec9a3b7c7033253b0d7e4c0eceae8bfd17fe0ec21da83d34cecbc88aa5d1bebc8d88c47ca6b9754d012d8754e203b87a0bb4f85571b624df7b40b79d34466f539db436820554b9c4234e9994e353cbd84e7041ba7d6843db2eeb725474e841a97beec705efb035562f409761257583c9f84b058855863a6a81a925a49d6a48dd2a6dc0752879e1d393e1c43b862991d4b90e6ae0ab06b1eec854d800e39d1eae3c255a8c1e62cb7ffb57f63dac76335c5a6d76af9fe25fd5c3f88783b17fc224e10ba2df5123cc2562210ae7752c05f4826d65ec7e6026dde580981bfb710db7fe30837ff9d39cfa44e3a2c084db8aa84967659e57909edfd0a76938dac597d596fabc016deb10a1a948453ed73a2906be7b8fe23ceb9788d51997a6c36da5eec0840e0c0af9765214dd635d23e67eaa7bca5adb0abee27e901369587f726f82026ce64efd479de90ab648c08e476d40ed7cc19ea736394499734e69ff56f3d5cec2ca882cbd012ab9f2059805c29ac8af8e1887ff42316ebd4ec25272ff62a6776976ee7f7d5235016e6d6a5913e9957114c294dee9c45a1ab102af6aa161be11534cb2d466c92ac2b89612c00dbd6ab9dccf9a93faff82dd87be77a2366524c3db3b87dafd87ba31ef8e03e2dea08fe8a0ac80d5cadcb19240e07fa4c705aa5bb0cda38dddcb5f31d8ce6834569deba5b08212a5f49ac12d6c88f30403b9c9ceff0245126a3cf10f7d23d6d6d7aead8b7f7b4b4c801186e63ca99d02a436f27bb785dd0cea9a6058310424898105f3d12c1d7d65fdbd66bec515c95e62a0cbc26160e57e368df93580a8b57f32fd5e37b41bb9b8b981361d10b3c149a27f59eb28f931d1cc7146c2e5821d188b440bd3dd94e82069f1dff6827cab79b48f284163fabf31748f329c3493a4662b696e5b6fcef894945cdd85c90ba1a0c8678749b7a6c7f988bdf798b445e5f32679a02e531dba2b2841f806451d0b0b01b7395980d2af5ac9511ed364e8d3ed26006d6fc963911e0558195367941b6e3bbbcafda925d4fab79e6093667c66a936abcea8b6a178ba3fbc93a419d9a1f54304da00f04c90756164862923aa25694750142745aea237723ff0e99700d55698fc8fb92e5edc7f18b573a7e1142eb91898b95fd1a4044d23c87fe0f04d0f959738f42454ac0740f2e8025a51959a94e90aea3327ffb8760d166ea0aeb9737b17188448f3b57994d95b3a8e625f9afb72a92dc57b0b262d695556605a8c458ace6a149fd1d99fe1a6bc16ad59efa091f86efae2ac3ef57e23f31f55f58d0316d5bd7bdb31bebc40328d5783de8989e91e1955040b564e0e32dd477ae72e454cf70c4872f8db4a772c430bea0bdd12dda5ca56b76208d1e18c380e6d95c75bc35fcc77c6d6b7d30e604a6977b0c1fd3f57c13cdfb03df4cecf11b9219605d7080af4bd11e57975ef836a7f4c3a2c99bfb2adbea6d08ad09b64f4421dd7ab4c6bde6c13ef62dd799fbf2c71e067aae3b3f728e53065bf24974bca57b48860c8e5ceb2f47a2d8521d20882fa48af5871663372deb4b677420bdbc4156ed344a99e5ea2d9e9357d0212a2fe25ebc485905b19c49403c43ef209a650416727ff623f326524e54b481800b7c9bd87647f15c680c24b40ad4f3f9d9f1d6adbb3133e1332b4315c4381ad3c0c2d28a00eab0c360423f52fe6fb7765c178aa78479fd32c5867f47dfd4d281a8f89903cfcf436c09102d02617e10ba468fc399e66b756c75cce1bcaa2213a5670bec432f13a2d873cce27e795cf5c775b3dd022736272b5a6ef1af47688378d8cc6aa6d778c090d81ab23003faf94ae217b70b4594537ab66fc074f897fd5a9ec83c7b706bb88626c3bdbed52f3eb7ef7c87fe97483091f7fc2168e564aa9ec35bc5dbe30ff0a0f918d6bbb1ba63f618eac370422515dc47b0d83cf0146ecb36061ed490908bde0fe62da2f87e7a47452a3e7bceca9dc3957a98db25290be1acf29f8328b46b87ad7ebc506894f854bc937baadd47414ad0f84f6afeca4903275a167cc615db8172e2ce7695c0bf7ba426acdd7698226235e987ce8e5608040c10bf71cc7d29b45d5862d6f89137a817fd5e9eac9427f053aa592b1ffa7c2b2507f99837e17494f2647b0b809a7af5e499014c9c00440f344b8995996420f9ef4b2b1aebbfd4b80df0be3264ac4867a5ad431819bccc8f009da2e1beb7a16c0e13d658c916c12dd65cdb379486b6151d1fae15d7e628ed82ee402a2a526024bc9513030bb61c260e0ac91c6cc4b0978fdfeddf3c4080704f44eaf51249185b2cc0df87130cc11007229b45459d1d251b7b27fb4e455748c5d12523cfcf17763a0d4845f57d06dc3523cd9e3618737f9d516ee8093443c773dcc65e29bab219dcec37069f645da481fee49ad173ea07bf69b004b010aec06c9f8162cd66e2eaab87846825cf9dd3fe7e2ac3127e77a369102632f0c2a11cdab0a6b78b79124325b2d5d5e69df190fc775e630013f3561cfcb4b5c96ac2a8c0357a40439b6d3ab8b72301374dc4a552739e880450db7d117af2b094e8f29a3e8c379e07372ef05f3eb013e85c28d69f2e9f0360ce71e7fbd2acbcc43e8336fab719855aa82b1d210a62de297abe9bba656cb9861f19d5d899983b3a32e2769500ba1184ef3d8864fa86c558fcd0588b0175edf00c93fb73e4cb241b67867780c79794dd42f7bced57f6986707cb7e0c828ffa530d8707f2c20bdf8e260ffdd8568bb202e1b737da632c51f7f9d43cdf499777188cb1ca03a05d7a2cb441a4555a3ad4af3f3f210edd3e41953befbda79a4179e148ae2714e9035333c392324d965a4fed1d5f239509934ee65c494f9b97000f4c84ceced6a15db21c27e7c2884be15d2e4a171bb032787bcaa5ec348a8fab0f00031612606494999959aff98fd9412cdf0d54e78dd1ebbf2dbd9c4ff2a06330303ee045edbddd5ca8104d7c80f95abffedcfa97eef56ae39e38d2759b75c39920d49e0fb62357ffde6d8af2e644fa061da719092103b383fb0eebef6654321ebecd56e235a7129f81258cd1f62de233a49178a10e493c953bdd945dd45bfe2b1a935815db9b6dce7e8ff54e6c4cadba4db332449d06c51796aa4d1e07a272f777b3794716c842699178692381ca3faac031e8dd8ae2277086edc548c7f19f8071cc655a9d35d98c86ec84b58fcdbd1149f8bee8345c2ff8d0399fc7551b359168619cfd7404f19c822a24bd2b61f62ac9fe9dabba0da7fc177acc69c06de6b2d11951d6856137298b796559d40bf17975e2edc199e5ccba69372dae78b99d53ab56b1bef8b303dc81cfda77ff9858eeaa428106f8c393c4f999a049f3df5d5ad2f1321694a3ab344e60e192ab15b606358e0e56c7da248e4ca313dc6685ccff57f9242a8314b4476ceda8297c9ef23a56edbeb621e5bbfbfcaafb2c009531420216797473ba0600d3bf148f14ede159d345b17a1f3e7996493d2aafb3d90534d966890add3541ff4a7921e21ec2b4f7e7b43bdd419d8d9a6662d1f524f6b72fb6532c5cc2560743d70c6545105e857dc3698952b193ce4094526a91381ec8111fd100b0aa403cbd1fe036781de1ce37721f987760a155e99657660307c3d90eb77ac8a14b1887d4b1591e22c4fb4195f2103b5fb4c3a3cc657b360df31685d3c1230a02ab9c39007dfb697a44d2098a710a7947c78b02ea38cb1e760e00a7a472781058a75576afebe15c2995d53d8ba4e90de3490d1e75d93b956c215725b60a4ba06fba5c73bee8fc9da3b6a8b1ac0dace0b2fc6ed3e105083d9acae0cf22783633ac74ff41630b49267b265a542f1ffcae6869de9ea439a635af05d886012d7155689d763d5804d32f11f3aedf23dbf36fab0e91b93d0e3569873751e073c53e977085543c0ebff234c72307295cc12ef53aa5feeb43206c6939a10f8aa0101b7e64ed1e624ccf89a0d7dde5d815c451159db77058d2686dfe3e1a90d845eaec66af3fa20ae762007be7cd466e993f9f58538472880ec176a1e613647bb362586ad8958d502ab8ea30c5dab127cfcc800c3f5fda950a391dc3bf96796371ec0e08ee4bb92885145c884ad7042a71a31023cb654f528d29b84b1c977c880ea5f6c092448037aaee3f956a7813d09b99f70d3a548717dcf515aa155d53fc5c02be6ad966ff4a55b1e0803c3322cf7964fa3c2b7007c33bfdab93195b83b427215213430c1413ed041b39e0c5bbdfbb8f3bc81d42c2058afc17b09696c0ae361c001ef3bfc2d9252bb75fe526298b376084f4b856404f38b8ba1f345c544a2c723ba269f5abffbf0234fb7e2682685de6c1969ea367b4ab89fa3854b0e219b27b4e5bf3d3f970a24c89501c00cf88c0fa26caa74ccc3d704933f5a0de857624ed6cfb1aaa8bb5601b26bcb24499e13e1debaa1c6c63cee47c237b68e4a2c246a0cc30b6809c98b5ea7096e1a064b1d6908485688fa0a3bedc7a60900eb013e1ec6bb16fe3ed2303e648da0f17d8117a1ee0557456e74d9c25254c8981fde792bfa3fab9d78e8795d85f90efe766de6d677c06326468e98321cf568e3cdbc742f27552e481e6b6af1d59d528ef980e59102e355d502a8aed299a875b38eb71e90730aa8279b580ed8799bb663e486cbce3fdb21a6193a4df2e685129c6f54c046d933068b898a45a81de36458eb0846a2821a30c48944f396637e40157ad8395cf3b293315e1c0b87fb90c2c039006f5a6ebf96a858c367ed8b511876ee1424dfe91974ffb89dbfc637dfa19a708e13753e2a6a11996cfd6cd85605dc1cf39f25a9c50983aceaf9d6d1dfa584ebdb78798b669e826d86e0022e8aeb17279a99cc2f734c40a9a8705be57622ed67c4a538145bf35e16cfce57a882eed74928c73d388b8eb01a711068655eb273aa8cdb312cbe259946d98c0b29c1e26694bd8ca7b6f6a51eb8dedfee0aa1a2d93674d6a521641b833d373e06769756ca477a6b34fd1c179dd87d4782cbe05ff6f08870ae1156aff099092760232af19b93aa56f7b4dd61819ace855bfaea4854c956fb1ffaabfa0707bd4a10615f891c842d7a5bc3c64b0215b815454a018aabc366913d197586cf61b6bbcd02f4fa3ecb1c622f5c4dfb82c5fb26135379a37b1f918a3d1f34aed904bc293b783b2576df2345472f54c9c4c1955d10bc90386e0292c1fb3f03bf3ffef7a3998a672ab3b677033d5f4a93ce1967bbb8a7205af80fa39a4c28d9e8191480bd138b4f741b44ca037bf7d6069c197cd170c373a738755d1a95e7da5254ecf8b8e2902bed0c9fdef6d7f438262f52c228231487dbf8a1b21694f00d8f9f28f4cc979413a28dea6483ad6048525a657d75a2941788d45b6f2c494a54518612b24fa9e794786fd569b46aedbce418d91256bd69222978098a70deb817f3b8103300a25153de16114d76127528e4086262bf1fbdc3de729d79ce8d4f299b5daab48aaefdbfb50952d1f71437b1ad2227708f3568c958deb596da920a8de414cd03ee1c98761602dfdfe8636025c038634a54472edc84007f15d5d75160294309c52bc09efca5b3464bffc5bdd2450d4bfa8f9f2a4d2753b415d161fce5e2fc9171553709bfa7390c34837355adc9a0a6c446e4f33cd9f499584f41a661e7aff906d9a9c6c94fc42c0472b45af15e0f3fe6df9"}, {0x38, 0x1, 0x5, "e82ba83a642d456adff9f03833b7e46083c5e39479940b21db6f10a529f9ca80963967"}], 0x2088, 0x50}, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000010000-0x8)={r4, r0}) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000812000-0x138)={0x62ea, 0x40, 0x0, 0x4, 0x5, [{0x8, 0x3f, 0x80000001, 0x0, 0x0, 0x5dabe19ebbdde54d, 0x0, 0x0, 0x0}, {0xd77, 0xfffffffffffffffa, 0x1, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x9, 0x2, 0x0, 0x0, 0x1081, 0x0, 0x0, 0x0}, {0x3, 0x9, 0xfffffffffffffffb, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x100000000, 0xff, 0x7, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000038e000-0x20)={@common='bridge0\x00', @ifru_flags=0x8000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c81000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00009b6000-0xc)={0x3f, 0x4, 0x43}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a19000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x420200}) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000b27000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r1, 0x1) 2018/01/21 10:36:12 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000fcb000)=0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000851000-0x108)={0x6, {{0xa, 0x2, 0x900, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2f8d305d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x0, 0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) r2 = socket(0x11, 0x7, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fcc000)={0x0, 0x3}, &(0x7f0000319000)=0x8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000fcc000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000fcd000-0x4)=0x0, 0x80000) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r4, &(0x7f0000fcd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fcd000-0x4)=0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r4, &(0x7f0000fce000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000bbb000-0x4)=0x10, 0x80800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d70000-0xc)={&(0x7f0000d8d000-0x8)='./file0\x00', r1}, 0xc) 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) socket$inet6(0xa, 0x5, 0x2d7f) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000891000-0x38)={&(0x7f0000fe0000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000fe1000-0x90)=[{&(0x7f0000101000)=""/194, 0xc2}, {&(0x7f000074f000)=""/101, 0x65}, {&(0x7f0000429000)=""/0, 0x0}, {&(0x7f000061f000)=""/37, 0x25}, {&(0x7f000075b000)=""/85, 0x55}, {&(0x7f0000cd6000-0x90)=""/144, 0x90}, {&(0x7f0000fe1000-0xd9)=""/217, 0xd9}, {&(0x7f0000d1c000-0xa9)=""/169, 0xa9}, {&(0x7f0000fe0000)=""/47, 0x2f}], 0x9, &(0x7f0000fe1000-0x8a)=""/138, 0x8a, 0xfc}, 0x10000) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00005d4000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fe1000)=0x10, 0x80000) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, 0x0, &(0x7f0000fe1000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a55000-0x10)=[{&(0x7f000063e000)=""/222, 0xfffffffffffffe1f}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x400005, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000093f000-0x8)=0x1) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000093f000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) connect$unix(r0, &(0x7f0000941000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000943000)={0x0, 0x0}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00004d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000943000)=0xb) recvmsg(r0, &(0x7f000007f000-0x38)={&(0x7f0000158000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000093d000-0x70)=[], 0x0, &(0x7f000093d000-0x3b)=""/0, 0x0, 0x2000000000000000}, 0x0) accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000937000)=0x8, 0x0) 2018/01/21 10:36:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x361) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002ad000)=@sack_info={0x0, 0x7, 0x4}, &(0x7f0000aa2000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000302000)={r1, 0x9}, &(0x7f0000064000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000058d000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000877000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000aa3000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x7fff, 0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000aa2000-0x4)=0x0, &(0x7f0000932000-0x4)=0x4) 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet(0x2, 0x2, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000885000-0x4)=0x80, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000dd9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000663000)={0x0, 0x3}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000008d000)={r3, 0x8, 0x3, [0x3, 0x9, 0x2d06]}, 0xe) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000092a000)=0x0, 0x4) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0xf46000)=nil, 0xf46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="0101e2000009f4002202030080ffff54", 0x10) sendto(0xffffffffffffffff, &(0x7f00004a3000)="", 0x0, 0x0, &(0x7f0000f3d000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/21 10:36:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852d, 0xffff, 0x10000007fffffff, 0x0}, 0x2ae) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000662000-0x60)=[{&(0x7f0000a91000-0x83)="6af467b56e6275b57ca87ba42139633700db041154f8d8872dde279f45ed894f34062deb28c4ae8de12d0ba8089b3f0e357bada7f42f76cb23c7941b6a7bd27c7af699299eccb011ef45f37a7ba5b4d8c707a90c", 0x54}, {&(0x7f0000a46000-0x35)="2ee9c41c4cbda21015a344ecbd25c86c7e3bdfbacbf29f97329f391970e05bbacd7c3cb692615961e54886533007f48174f6e7a840", 0x35}, {&(0x7f000090d000-0xf5)="90113d02c683163afd418b782c6f3c414a32191ce4d71ee063577e7120d603b3d6b079950fa8fdcd7d9cb51fb9d6712e649708b8e0b51b27bc020ba41118833d0d4863bb98e5cd4b311d087fd696cd6e96a854db21f7338dd405c9c2fc8ddf880fec25433d3d5ee087161b58174ad3871e24f5b242bf74eb3f3d0507b2d49883ca5fbfd7404355779358592c8e74e8a7bae06e1aef1f3b937960ce831bc5508adb20886178b6eee426a92e3819669eb02ae42aa607609286695dc85f0db86e3e2f4611ece04a85c57b4147477319a7cee9042cb9d2990d6c35c71a5e7c9d6b78f792aa17e2adfbe43f0390df0421643bdce5710b7a", 0xf5}], 0x3) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0xa79}], 0x1) 2018/01/21 10:36:12 executing program 6: syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@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=@source_quench={0x3, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000957000-0x4)=0xe407, &(0x7f0000fbb000-0x8)=0x4) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000b9000)={0x0, 0x0}) poll(&(0x7f0000574000-0x18)=[{r1, 0x200, 0x0}, {r2, 0x20, 0x0}, {r3, 0x80, 0x0}], 0x3, 0x2) 2018/01/21 10:36:12 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000045e000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001000-0xc)={{0x800, 0x9, 0xfff, 0x3, 0x3, 0x9}, 0x3ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x135, &(0x7f0000d3b000-0x135)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x127, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x10, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, @udp={0x1, 0x0, 0x103, 0x0, "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"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000006000-0x4)=0x0) getpeername$ax25(r0, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = socket$rds(0x2, 0x2, 0x0) bind$rds(r1, &(0x7f000000c000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff3d) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{0x0, 0x0}, &(0x7f000000d000-0x8)=0x24, &(0x7f0000001000-0x8)=0x0, 0x14, 0x200000000, 0xfffffffffffffffe, 0x4000001, 0x0, 0x0}}], 0x58, 0x0}, 0x0) r2 = socket(0x11, 0x8080a, 0x1f) connect$can_bcm(r2, &(0x7f0000006000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f000000d000-0x1a9)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x78, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "132d18", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [@routing={0xb7, 0x8, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 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) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000)={0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000d000)={0x6, &(0x7f000000e000-0x30)=[{0x5, 0x40, 0xc3f, 0x100}, {0x400000000, 0x2, 0x1, 0x4580000000000000}, {0x400, 0x1, 0x8001, 0x4}, {0x4, 0x80000001, 0x6, 0x0}, {0x4, 0x3, 0x100, 0xfffffffffffffffa}, {0x2, 0x4, 0x100000000, 0x8}]}, 0x10) 2018/01/21 10:36:12 executing program 1: r0 = socket(0x18, 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x80047453, &(0x7f0000000000)=0x0) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000053c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006cf000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000808000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ff4000+0x337)=0x32, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00001f5000)=""/34, &(0x7f000068c000)=0x22) r2 = socket$nfc_llcp(0x27, 0x20000000, 0x1) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000ff4000)=0x1, 0x4) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000017000-0x10)=@ax25={0x3, {"abcd94082c253b"}, 0x9}, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x807, 0xfffffffffffffffe, &(0x7f000001d000+0x5fe)={0x0, 0x0}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f000000d000)=0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e5d000)={&(0x7f0000e5d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000275000-0x10)=[{&(0x7f0000e5e000-0x9c)=""/156, 0x9c}], 0x1, &(0x7f0000e5e000-0x1a)=""/26, 0x1a, 0x1a7}, 0x2) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b77000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000e5e000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000905000)=0x6) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000033c000-0x4)=0x0, &(0x7f0000360000-0x4)=0x4) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0xff) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000fe1000-0x10)={0x0, 0x8c2, 0x100, 0x3f}, &(0x7f000007f000)=0x10) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002e3000-0x8)={r2, 0x9, 0xffffffff}, &(0x7f0000fe1000-0x4)=0x8) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000708000)=0x0, 0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000fe1000)=0x0, 0x80800) 2018/01/21 10:36:12 executing program 5: mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00005cf000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003e5000-0x4)=0x1c) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00005cf000-0x160)={{{{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]}, {{0xa, 0x3, 0xfffffffffffff001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x1, 0xbca, "99de19e6f66a40f41535d893ef8515b05e2f84caddcab637621a000df59f38e315e515cc4f1cbaaa067eebe069f1f5f262c8b97e87122044b8f612859b720c0414d64a15e84411fc7d6af24d8eacf182"}, 0x160) socketpair(0x0, 0x0, 0x0, &(0x7f00004c5000-0x8)={0x0, 0x0}) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000245000)="7e6cc2748784629d5940f9da6887779682fd55a5febbfdd44b999af6127001945045148ac67b948298ba1c9db514f6a902e2027c019e9a570957431b0210caa7a053e167340532a301ffd8081545fbb6cfb25a82286b8d763f51ff19ffc72629c825df5e63a0a850bfb4914a21a8872d94117e2f866c7a22dc7a4af30a8d5a7fef0e3cd54f8bc2cb8b1eaded56dcb77a1510d1c4efbed4bd9cf4211aeba36604", 0xa0, 0x4000, &(0x7f00005d0000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f0000598000-0x70)=""/112, &(0x7f00005cf000)=0x70) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001cc000-0x8)={0x0, 0x0}, &(0x7f00005cd000-0x4)=0x8) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f00005cb000)='\t', 0x1, 0x0, 0x0, 0x0) socket(0xb, 0x80000, 0x800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00004fb000-0x48)="3ddd649723db5ad00899a3151eecaed34edb25da68568e7d4b92e059b637bb177df097cfebf0b2bec09367255712493b717f94e9551dbf392740e89ca6e8bc3dbbdcf6edde761f47", 0x48) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000331000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fe3000)={0x0, @in6={{0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x42}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c39000-0x4)=0x8c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fe4000)={r1, 0x75f1, 0x0, []}, 0x8) listen(r0, 0x80000000) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fe6000-0x4)=0x2, 0x4) 2018/01/21 10:36:12 executing program 0: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00009e4000)={&(0x7f0000f43000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000f37000)=[{&(0x7f00000c0000)=""/172, 0xac}, {&(0x7f0000281000)=""/25, 0x19}, {&(0x7f00009fa000)=""/162, 0xa2}, {&(0x7f0000d8a000)=""/47, 0x2f}, {&(0x7f0000883000)=""/185, 0xb9}, {&(0x7f0000763000)=""/32, 0x20}, {&(0x7f0000de2000-0xfb)=""/251, 0xfb}, {&(0x7f0000ddf000-0xa7)=""/167, 0xa7}], 0x8, &(0x7f00004e0000)=""/164, 0xa4, 0x8}, 0x40012123) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000e0c000)=[{&(0x7f0000f78000)="92ed0a0134055f49fbfc3e4e44ac1c4a", 0x10}], 0x1, &(0x7f00000ad000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xffff) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) recvmsg$kcm(r0, &(0x7f000044a000-0x38)={&(0x7f0000d26000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000508000-0x90)=[{&(0x7f00009b7000-0xbc)=""/188, 0xbc}, {&(0x7f0000e64000-0x1e)=""/30, 0x1e}, {&(0x7f0000de2000)=""/77, 0x4d}, {&(0x7f000046b000)=""/156, 0x9c}, {&(0x7f00004e8000)=""/206, 0xce}, {&(0x7f0000c7c000-0xdc)=""/220, 0xdc}, {&(0x7f0000523000)=""/216, 0xd8}, {&(0x7f0000758000-0x96)=""/150, 0x96}, {&(0x7f00008d8000-0x59)=""/89, 0x59}], 0x9, 0x0, 0x0, 0x80}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000681000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009b7000)=0x14) sendto$packet(r1, &(0x7f0000d0e000)="ddec78b16be842c978beae1d830928213eb48ca073110328117e8c90ad07819d7d037b3f0fbceb18ce34b126dbb0bd5dab18996bf8170170641083cff330c5414ada362e331a6d8521773728b33fba74870fbb70860e6d506d1a92677d9cfe1454a8292355f32d3d1459dd0e700f7c1847c01c6eb3efc54f41b6c5dfa9e8df08de6fad1fcb2bfe9d4b9d505c03c6d8795e5f5c16b3a092357a4e6ee7f3222527379321403903e682b29be7467722a6f1d4670a142c4e1fa3720345679e210249b278b24579b1eac30e11b9cadc2a6dd9", 0xd0, 0x20008000, &(0x7f000099f000)={0x11, 0xff, r2, 0x1, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) connect$inet6(r0, &(0x7f0000687000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x5}, 0x1c) 2018/01/21 10:36:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004d7000)={r1, 0x7}, 0x6) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket$inet6_sctp(0xa, 0x7, 0x84) socketpair(0x2, 0x80000, 0x4, &(0x7f0000830000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000031d000-0x96)=""/150) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000e0c000)="9841b254960fb1bd847155da0547c9c87279227b3df4f91e955a3b552c77c2fee4683cf2cb5618aaedbc8682a09057ea14677d3420820cbe7f5fa0ac37c707f33f26194f301a54d764c1dcaa6a023be44da10cae0574eff2753994724ca021d21532d37dbb2bc89ae23430f733b2584daa07021ff248fb2f721a6edfcf7177873f3a6dc6d2350a6d21334e549962f599ade16924697518976b62289f86aea9561932d65c44eff7495d") setsockopt(r0, 0x100000114, 0x80000000000000a, &(0x7f00005ed000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bd9000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) close(r0) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00004d3000-0x26)="26000000130047f10714c1f8590022ff020000000000000000000000000001ff060010000635", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000503000-0x4)=0x0, 0x4) connect$ax25(r0, &(0x7f0000852000-0x10)={0x3, {"51bcb1d649522a"}, 0x1ff}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) [ 110.986766] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r1, &(0x7f0000ffa000-0x50)=""}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ffe000)={0x0, 0x8, 0x30, 0x3a2d, 0x7}, &(0x7f0000d4c000-0x4)=0x18) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ffd000)={r2, 0x5a}, &(0x7f0000ac9000-0x4)=0x8) vmsplice(r1, &(0x7f000026b000-0x40)=[{&(0x7f0000b8d000)="5527c03012c7f7c57e993cba8bc529ac9b587351dbd323b32373e8f14156d6db7ccc084846e8f34980314512603989239dedb7c77c0f27a436c747f2c6c8825cd7d6336d3c3863c5", 0x48}, {&(0x7f0000ffd000-0x7f)="0e455f61461e221cf6b576777dc391693ddd75149e12ddd34fc04392f2c314fb17db676e44d7008834ba331e747167d2881593c45c69aa87e7ba5b7204595684183a837c55cb5827e10a39b2490dcd994f96b82897bd0735e6fcadf5c7b93dc9b7656b0abd9eff14b936bd039584f9227e02e15b68d1f777e1e79b30870062", 0x7f}, {&(0x7f000082e000-0xb)="91ccbf5674c9242af70bf5", 0xb}, {&(0x7f0000ffd000-0x85)="02a2808eb568bc45ce329d2a4a37ecbe7301d1d426de68e503f7cdef853556a28e9c85e6e84b3ee8079419b471183e5c75679912019a467ce5114593924f25291f3b1aa2144b01868fc608342af21075a0500ab9342bcc6f9d85fa98eafa268d751e08ae0732cde170ca0dd67c068dfc20bba2986cdfe5da81f4d17812f332c167551c62cb", 0x85}], 0x4, 0x1) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000fcd000-0x1c)=@file={0x0, ""/26}, &(0x7f0000fcc000)=0x1c, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fcf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fce000)=0x14, 0x800) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fcf000-0x4)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcc000-0x2c)={0x1, 0x6, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4) 2018/01/21 10:36:12 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000de6000)=0x80, 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004e4000-0x12)={0x7, [0x200, 0x1, 0x5c, 0x6, 0x0, 0x1ff, 0xf01]}, 0x12) connect(r0, &(0x7f00007a4000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) write(r0, &(0x7f0000f8b000-0x46)="a5", 0x1) writev(r0, &(0x7f000074d000-0x60)=[{&(0x7f00004cb000)='E', 0x1}], 0x1) close(r0) r1 = socket(0x1, 0x61ba0131f25f483d, 0x5) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000cba000)=0xe9ed, 0x4) [ 111.030131] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000514000-0x58)={0x26, 'rng\x00', 0x0, 0x7fffffffff, 'drbg_pr_ctr_aes128\x00'}, 0x58) socket$nfc_raw(0x27, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000fc9000+0xb77)=0xffffffffffffff9e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008ef000)={0x0, 0x73c, 0x4, 0x1, 0x4, 0x6}, &(0x7f00003ba000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000091c000)={r2, 0x20, 0x3f}, 0x8) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00005f5000-0x2)=0x6, &(0x7f0000bd1000)=0x2) socketpair(0x0, 0x0, 0x0, &(0x7f0000468000-0x8)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000d63000)=[{{&(0x7f00001ec000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x4, 0x0}}, 0x26, &(0x7f0000320000-0x80)=[{&(0x7f0000755000)="", 0x0}, {&(0x7f0000b5a000)="4e6fdf1cd13f8874251e977b84525828310a415d37ca06361b323bede5748b05f4d2a5578858cd0a0afcd8877b2f87a6b4b4206ef98b9e1ce522a7443cbaaedf78fc89799dda957a3fbf15744b52d0ba2a769a0eae0ee0f9", 0x58}, {&(0x7f0000f14000-0xe1)="d9e8d243dc03c882f6effa12a95848a04bb2a0a11e6d68608208b0bfb9a3e022c0e2925ae3da170a74e4027174fc01a6484def3770fd8ddbdd9b1562bddd9645acf3f3ef468c534a3844ec4c7e21fd8c37ef961cc04dd59a49d912a7dd89eed0a4d201cf4e64d826dcc106877f232b2461a2722a4aaff728bf4ba5fa6f131d220f342ad14fb81e160d05e10662b9302929ec21c634b7f727747f1dedcb3e28329d76996f32d68484d34916e3f61d553f23a4d68272c5d24a0f53e251338ea7f79d9919449fbe3123860cbcfcfadb24cded52fbb3139ed15526a46a5a66ff9f5ff5", 0xe1}, {&(0x7f0000cd9000)="012f05ec8acd15ca6963f24201b8368d5f208d31618536381b3d2738c43fa2e82d5281e33feaed85432b8c60858855b4b2450501b3dc8583b579618a7dfa03234b33cd0d279a2600ae6ae79849219159b4a7c8028317f311cfb6221275ea08b1c4c1f1b2cc97c3c772f0ebb05f38e19e0fc28e19d9680c97917353f3c0bcd49ef8d941f5a900bb8502871b6cc40a435468aa015d1119434be218f3377107cc8a6e50ee3c8cadf9967b1196894a07e69fbd360df706621b2042d4cdfc03b38c3858", 0xc1}, {&(0x7f0000c66000-0xd2)="73c2bb7fe0238a36558a330cce398c0799e17aafd3b076bdaf6c4fbb599c1abe9940300ad57dd94bb55bd2f40a9f82fb5fc3c6147c58808fce8c2efbdc47f543df278ee9a94f3778e1ea9dfc7f948c430e241a97bc40b1e1d508cce895b24ff801bb8a73655843069dd9b334889c157bd8d2f9ce3080332ae0dd0d805010fd8c6301b33c1f163f9e68fcaee94fb330cfde62bb5c495f95d39a2f33492108c2988b3f64a0714c880ff9b6bfa5bb740130d8a4a15bc32e8c63006395ffbca1c232b0ace24313f4122e253520008a01af4de1de", 0xd2}, {&(0x7f0000a2b000)="214ec94dad73d20d1be9932f072aa86e95a8680a6550f96a443e436e0585d0d75b31d802235a752860a758326ae9bd50882781318f151bacc043668d80af71ef0e7c66f51356b8af32be431d22fdfb26b4d82b9a60530c2ddcbc506534a7cd9269cb69d8d610023c2b88ecb236438c3886f501ae18c912336c12c4058218810efc66bde712638aaa984e47be6e3eb277b3201720cbe7e6dea0f858248ca9f7", 0x9f}, {&(0x7f0000255000-0xbf)="f08496f09fa5bf4ccae393d1fb3603b2ebaa77fc2bc3f6412422e0a75f6a2cb4d6d980459a48c6ad9e4b18cb60fa4fc17a828ef9d1a67c8bd8358c2bf827094088fa5eeeb61bcf2dbb48b6e118b3a99a00707e47b5662544ce90ef15517068ee0eb29bd54d8f482d7e6397e1f8d5f59250308ac61eea9fb6417d14b0205a6a59bc32e8bd31b72f2e1f64bdb2756af4671bfdc281bff11aab262aa691ee8001c3273815d731c3ca82fa45bab54477266852246ffcfb14d636549305c8b02329", 0xbf}, {&(0x7f000031f000)="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0x1000}], 0x8, &(0x7f0000f5e000)=[{0xc0, 0x0, 0x7, "3bff589e5686127333be68c69c68a15eeadcaef3471338ee44bdeee8a7066f9f1e6ed59b71b7d09b5124ee6800a86ea544e50cbf7a67642100d51d5a2a9e7f3f57a7bd09e3642dbe954a3e0f88c5a181035e5a0bc07d52bcd1961b5c30a04c99937fcf4d221b8a436c86f4e24fee9d4ca1bf17bf2c9899ea604c2750e0a2c5c55b6a59f2aa5795f1f00c310f8ce79b083ac3acf7773b07b12396022c503310799d0b87d5900d866f9dbe2c8a9454eea4"}, {0x58, 0x0, 0x92, "85b15eb1ac240462ee8d4a14a6bd43593f1884ad069aa24ff28fd6568d460eae9949bb1c38ecff67b12cf94ac1c5976f85a777d68b1eaa8677e1f48d04a6923b23d17c39515645"}, {0x38, 0x19b, 0x5, "1736044ab759305093f75e05d203ce804c4f72e24c7690a2229abd0d6b3d3d8dea1a1618209509f6"}], 0x150, 0xf6de242d89e53e9e}, 0x800}, {{&(0x7f0000d62000-0x8)=@sco={0x1f, {0x81, 0x80000000, 0xdc30, 0xffffffff, 0x0, 0x401}}, 0x8, &(0x7f0000aca000)=[{&(0x7f0000aa8000)="b922eeab910386d6de1206ebe35bea4c4198befeec753e210b84d97e5285a58c15df924859e44ebfc7009330848d88854cd927160321e53f75ee3cc966c75ff0563b160117df4d35819b7c104b780c980a2cac80e24af022a9d6df7821cd944aaa075370f2dc452ba8c89ad64b7a817983e23c048dc1c7bdf6c3150232b862f5be71fecd3c00e725c90584930837ee86ef1d81a81fa59b356412cc33828f3675936a969b72f25fb07e078d4ffa49014554d0cf6c35fb026c12953e15596d7ea237ec047f3cfe99076ba7a08f9ebcaeadf18cb1a298f896cee73292e5a3", 0xdd}, {&(0x7f0000e7b000)="a91e337969deae80c2707757793a605e1b6181991bddda3ecf9e4005d765ea2bc2b9e7aa3238406d13669237289b792adabe47e327743edfbb74912740f60cbb00221fec4a5c7c352259beaa2d6395f843bf06ee2e8dce4fc535b188ece3900c5679d2d4b7009ca68e8863f9462f3e7956a14484654117d18a1a5dec38235836c4456b439717738979a43e7d37ee3d545ee962e2e9773a34af36de853d2d71fb1e44b5b158c9ea46f7267bd0c4eaca4f7e853dd9be14af5e5a7238edc703ed46654e89a6e3e2ba15717ee0a794986420b4ab413036", 0xd5}, {&(0x7f0000adb000)="5694ec5037e3a726f97c0ab0065c515b4d466ce55463e64e410195088c131e761bbd663524d3813fa73f8ad1f2b8afcc36fab390193feea436e5a5", 0x3b}], 0x3, &(0x7f0000cc2000-0xf0)=[{0xf0, 0x88, 0xff, "0d50ea9077bab161bb64db826740a47eaaa050ac4e41bb0e34d1c8269749f3540c5f25d6e521f3f555ab6acf1793ce7ffd3ed39f6c35f7e507a91d7b02d0f4ca32e031687ecf911005bcee1c2c7d0d9399a74329d700522c24e8a4cb5a44541dbd6e75473879bb1734b0baa964a29c4c07cb2ae4094ccdd09cb7cdb0a1b077ce6434c3660b8907981121659af0cdb727105deddbc01a26e15096648a0e40af2c6fa5eb4486d12f9ac647997ac98db9998e924b74f23ea0b790a687875bde818a6dd6b5d80e6f3374e834e7c03900741c5e8414b03b2b575230224f2927"}], 0xf0, 0x840}, 0x800}, {{&(0x7f00007e6000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x0, 0x1, 0x2, {0xa, 0x2, 0xec, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}}}, 0x32, &(0x7f0000f82000)=[{&(0x7f000074c000-0x44)="0d495dff593fcd6db1cdc95ff57e7c8639b0cd93ae67f79c138925d3adc51391f074964cd9cd93134689433858dc0fc46872e509cd68fa54c9ed6621556dea21fa2bdf6b", 0x44}, {&(0x7f00008d4000-0x6c)="cccc3f982310914e96b53e4535bb39549d0505e1d8bfa6c57658479f45118fa3a6fb3d6fff3c0316bcaf4a9b965e12e3f61c9b8d7345af7357340bfe947d82941acacc26113a46cc922468df08f4df318a30923c17323ecd0f83622f92fea0f38870fe961231c04b5cf30680", 0x6c}, {&(0x7f0000dc8000-0x3f)="8923476c42da54d89a057ad5d76dfc0d3dd7be6984df14750d319cb8f40547c8252f05553ccbd9f006d366ae5b1b91cd4f85bb92cd566e21d92a943be72040", 0x3f}, {&(0x7f000095b000)="40ad2b4f87128d0422f9f97d16e605bb2806c3347e134eac580d5431e7372b5370ab8023c7a6e5414a6fcbd3b275f27c7822f210cb87227e3b023b5908ba1d1553035dc37fcab5b9a56f", 0x4a}], 0x4, 0x0, 0x0, 0x804}, 0x6}, {{&(0x7f000005f000-0x1c)=@in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}, 0x1c, &(0x7f00005a4000-0x20)=[{&(0x7f0000a13000)="e38d3f844dbbad1ea8cc323a311d347e3a7fdcac9c1b00ff229aa8210cedf29d2e345e2bb966275f740e2043cea8bc14cb9d23f63ca59adbefd32f891efe69b218d030ff2fb66da32a217564776584b2677d0d187b731e38d60d414a57c930b615f3c0e7ca", 0x65}, {&(0x7f0000402000-0x1000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x10}, 0x5}], 0x4, 0x20000000) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001f9000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a28000-0x3c8)={0x81, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) r1 = socket(0x2000040000000015, 0x5, 0x20) sendmsg$kcm(r1, &(0x7f000081d000-0x38)={&(0x7f0000a7d000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58, &(0x7f0000bac000-0x70)=[{&(0x7f00002d5000-0x49)="b3ba41cdb12ec2c3e06da66a0ef667cc17bb5e39f32098dd5aaa690c1b24684f11a9ba02600cd54b8a95b88860d0837d40d5856cca9d33674302fb3e668543dcff946d8334e8f192cd", 0x49}, {&(0x7f0000e60000-0x71)="abff52a7380909b4cddd11142cf1cea1cad31a0ed7ccf2dc3d60809e9deaabe7bcf2c1af7a7c875df5cd6744fd940caa0876e14b5e4e20810d93cf8bb0b3e3f827c6030d54dfd8730a62bdef0e6e40cdea582c04d3d29c144e0ebfc180c8946509b9cd568b1ecee5c39d9c8ed70b572302", 0x71}, {&(0x7f0000f7f000-0x42)="061aa7af0b37bb8115180726c476fa4af1b53fef35fac91b272ebee198639996f53933c75d71d25151dcf1c5909154707ac34f9d7ff5de36fc7f6f28a3a94adb831f", 0x42}, {&(0x7f0000a75000)="75903964b996b2dd26362e22a69cdaeb268e414e79badfcb3370c7e5ae6574ef6b0e064a907e7a6f737e342540a7ae6e351403f7ee5082fa1427e0cb3c3eec80418605ddb78f2849fcf0", 0x4a}, {&(0x7f0000a56000)="07afc76098c2536c0121bfe0f5032bb5c0c5bf7e4481837f80a7ed6c1cf4422ceaf7dc267b2027444478c64ad00c2a0075c1054e30ca553c3a2d53e2f86f75b0773dc130453ddda92863fca031fe03af287d47d4035a61a8368aeab169f4994c14c0f717a90547fd1bae82b73920177cd79d96c262ba0fee09d68f14839f14bcfffb3b82591f7d6a02", 0x89}, {&(0x7f0000b43000-0xce)="01ccd756d3d02a6d3356b6f8c3258332de2f8cc38e0cab8ca45f02e677ec70259f3d2c3fca6627095a26aeb7482412bbd2196565cbcb1032ada076e8f0497c53ee6aab8fd19ee5b96d5ea463669e517d4e9f97df6fd9837d6c27e79b14b1d71a028a86a07b3260c99f3a9b006d742aa19ab8f9c9f44046ab69beea0cdd5da703c34ff1d3c782bfd1b57404df7b6949021e4f1d0fd6693847e18f55cb318225a45512b06837b1ace8eac478abbcc8460e72b04451c199bbb4fe3d2eccfb17c7b53dd922233c14d87d46e75df6410e", 0xce}, {&(0x7f0000791000-0xf2)="5162e3db26538574eb6b4f07de4534d1b2b8c62482cf5b117be9fb36b52426e014770ec1082f70176a5ea03352f8b527c23f90adff56de0ccc08981c3c419ac2af00d4fd40d06b050682e704fb7294967d5c6336ab7245c584147a4730f6612f65943d5b099c2cc85ff72f4977532f7e6df290872cf7922b28df7f771c0a92d94db23649520453de972dfbc24fa0f174d1346a15d1dda2abebb130ccf93886060fa4d50a137abebaf96c76bda1e42e890258fadd5d46e4213b000444ddae757f1516fb79b081a875a66118af760dbb2c1621f9b6c15102d3ff57c2cd53c348c56b2ea0fd6be5d89f8c880585faf2f1cb569e", 0xf2}], 0x7, &(0x7f00004a6000-0x100)=[{0x100, 0x10e, 0x0, "48081dd73611e012af97107096e3665aa7fb72e107609133c93c10f72ed8ee69c647215b4cf526372ae62c2e454263fe435dc3f962ce16e4ca357657077c6e5727b9dbadfd069bcc64bfe196b25a36a6775a56b6707781500f338bad2661ab34c721c77cbd3492c40894f7f1c84f4c4a1373bcdde2964406774f6a01c6110ef22e62dcd435ae8043f46066aa78206aa009fc17031b5fdaf2db637f817cc10e75d3c31a975bd7cf0a2578506c37ae2f30c23107df0b2748d7074afa55138aa77ed32fd46bb853f3ae883d461dfbcf69d854e50e13f7de664f0eed2a05999e66dea9ec1784d772c457da64"}], 0x100, 0x80}, 0x1) bind$inet(r1, &(0x7f0000fc4000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x7, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0xa9, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000166000-0x78)={0xffffffff, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x84, 0x32da9a22, 0x6, 0x8000, 0x439c, &(0x7f0000698000)=@common='ip_vti0\x00', 0x200, 0x80, 0x4}) 2018/01/21 10:36:12 executing program 2: socketpair(0x3, 0x80000, 0x7ff, &(0x7f0000e44000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000085000)={@loopback={0x0, 0x1}, 0xff, r2}) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x20, 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}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f1000-0x8)={0x0, 0x0}, 0x3, 0x8000) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000064000)=0x7fffffff, 0x4) 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f0b000-0x10)={r0, &(0x7f0000b15000)=""}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000fcf000-0x10)=[{&(0x7f00007d0000)="a8893c42dab90b462579737c1e66049ee30267988c15e0dafca7ab3ecdc89bf082885538ba9b011db7376c66f69f708494294b40969c8cc250bd3eb3b0a98a19e042a4898090a3958d169645c4f1dabbf312838fff1a6986258e20a69b6bce0d918e6bcd5bff03bb8634c9a8844f26c5b239381106871a1d1f15bcd2d4213a6f52f233227d150d2a762a15a9610e148f20d21fd22e4e2d33829a5eeb7822950cb9fb25ae4ba51343294015eed26b15487495c439e9898cbae937075168a8a1913e0c2823e269e3d6ee064c9268682ad6edf3c72223e352ba43cf320f80d7b3b581", 0xe1}], 0x1, 0x1) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000fcf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fcf000)=0x10, 0x80000) socketpair(0x5, 0x802, 0x101, &(0x7f00009d9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fd0000)={0xeee, 0xadff, 0xe, 0x0, 0xafb, 0xf18, 0xcd, 0x5, 0x0}, &(0x7f000071f000)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000b10000-0xa0)={r4, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x27655206}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x8000, 0x5, 0x2, 0x4}, 0xa0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000307000)=0x0, &(0x7f0000be5000)=0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a4000)={r1}) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000472000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002b2000-0x4)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000fd0000)=0x0) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000fcf000)=0xcc) 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0xf46000)=nil, 0xf46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x8, 0x2, 0x7ff) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000f47000-0x4)=0x101, 0x4) bind$alg(r0, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="0101e2000009f4002202030080ffff54", 0x10) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1, 0x805, 0x80000000, &(0x7f00002d6000)={0x0, 0x0}) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00005b2000-0xb1)="ab6b9fe6ee10a508f30a735b0ac72fd792f3d4327bfc68c9d130deb7a51b5a71183ebb4cfabc2111bb4722224928e21119ca3fb2b914b2c46482662cd3d90a086f9b7a917a1270bb10dca17c8d3e3355291b183fdeeaf3734acf804e1a32d8b5467a1f000267bb44f587f3ca41d79020251979217a8a63261b70fcb039fdb3e1264074cb016febb93d4d6a96e3134901a45f4463e2ebcdd16662a05a15dfe56a458cf5b3fc13599cec04506daf9c64fde3") bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500000000000000ff05000bfef9f30001000000000007fffffffe000225070097c11fd4c2c4dc42ffa80001", 0x30) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002eb000-0x38)={0x0, 0x0, &(0x7f00004b2000)=[], 0x0, &(0x7f000014a000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = accept4$ax25(r0, &(0x7f0000edd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a1a000-0x4)=0x10, 0x80800) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000ef6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f0000bd3000-0x1000)='\r'}, 0x10) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) accept$nfc_llcp(r0, &(0x7f0000461000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000043b000-0x4)=0x60) poll(&(0x7f00004d7000+0x82a)=[{r0, 0x0, 0x0}], 0x1, 0xbad7) vmsplice(r0, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691ca540660039aca28aada03950c0b00ae1d945654838b1765ed03fa2c3998e37639aa324f7dface766d31cc84e7a58571322cb066b7a01428e7d77b3bce65c6260742cb8c5b6b914623f31293a1ac91948264d17643d719b9247ecc14906e21e1c6e8e8d943652f3597f26dabc85b17a3d1a805fe2794eda2ed168913270671f7799c9d6486dc8f9095b19fbeda576dbc78919c8916e715bd08ed49a59bf17d43d5f561a11861598785cb02857324c3f063fb05092839d26c6da5177235c41cc78963b653651de1f73469aac58dfec92b22f7468f35a287f72fb3638ff85924d86c585a0df30afbef9545baef0ee83d12a50d520d9c26eae7819fe577337125dbe250b059d7e2dfde4f6bb26a2af60d2b95b07fc66c74e95fd646bb1b269dbee8cba32667499c514ce0d23f60a11c639c6379f71220a2eac32d7b1c6771643dcb66e94e6574cfda0d9513b0286843755196ce43e0580331e915d66ebbb31488cb36e0c3e2250f97cc43a46bc84a9df4c8ec952615f50f4f2f80d9849cc61d0c78e2b238fc1b66d857b11213d2321ababdeae57bddade6cfde43713ca34acbf01b3ff4ba6a205cd04d94d94d76b1ecdeb7d31339d07ddc2f25dfe3c2d2fd53c5dda58b18f3969b734a9f9767ef250ce20833a6de5caa57778d7c3f2288e1bef5f5981942f26a7519157357f35ae990931835b6c5da7fa6a1e7ce2bf4e00c11d7aed40ecb3dc662953cbdc4bec3d8a70692e47f9b73f5f3e8855ad00c324dfccea81b4dbe7795de35ba560d3c63c1203cc8f74c26c75f723ccfc372dd07f266e41a6be0528b4f0317c7af3a2a94e0c9e82135a174bc22ec8fcd2847ec28c00ed54fb5ad2e477b123becb3197b6ac6b3c2965f9d45577", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) pipe(&(0x7f0000795000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000018000)=0x5) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000987000-0x2e)="", 0x0, 0x0, &(0x7f0000a43000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x0}, 0x1c) 2018/01/21 10:36:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x101}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x0}, &(0x7f0000002000-0x1)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000003000-0xa6)=""/166, 0xa6, 0x40, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000085000)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000911000)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000-0x10)={0x535b, 0x8, 0xfffffffffffffffc, 0xab, r4}, 0x10) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4(r0, &(0x7f0000e0e000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000424000)=0x8, 0x801) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000024b000-0x8)={0x0, 0x0}) connect$pppoe(r1, &(0x7f000081f000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='ip6tnl0\x00'}}, 0x1e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000060a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0x0}, {0x2d, 0x0, 0x0, 0x0}, {0x6, 0x3, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000cd1000)=""/250, &(0x7f00001c5000-0x4)=0xfa) writev(r2, &(0x7f0000b5f000-0x80)=[{&(0x7f0000ef6000-0x4f)="ef257bde1ec97ee699fa315e58e10ae8d4ec197b6a02ca9f37a3246da69b09d6baf9b51e3b081531f064a2784ea7e9f1800bef3dc71fc8e9f16ef296346549e8dcf540005176f34ce3b8dc612d802d", 0x4f}, {&(0x7f00003c0000-0x30)="af63ff8b3e4705ff58bbffb2909826f37f59e8587619f4c85a9ea35bb1c45e69c59477cb61d775958eb508116a3bc731", 0x30}, {&(0x7f0000ea5000)="15b11b38a9a3ab96d5265f6678821be32ba0f3d5b88154da24ab0200a9d43f2a205dc032353fb6a87dbc35003279b382ed9b4d682e6c5f3a224de1489a278b6de811c8968a6d1155544390e4f1b288b6e5a8f982c47c1a4ea4cc6a9e77b7a4f1b746bcf87225dfc7c534b888995a40def739cf0f08ee9930ba8cc97bf79ea72ad677ddaa1ee1b00cb053dd0d959aa1660bf198bdbdc02fee8e2f4a8cdc06170144b8c08f76ba77f415d2b08d2ec552bf7a3ccb236149edeb21c2807e7bb273dbd2a2f33013f79039693fa9e8a3759e26ce9d9cefc1f44228df0fa24a8372519f042cd72108f3ad3cbd82b437fadc892c", 0xf0}, {&(0x7f00009be000-0xbb)="f7741dd24de554d1cab95afd514d28da052fb9ec34f7834e0f003f1050fca1a6a43a7a87630cf92303c0fdb4c765b26124fe4e7e3032342b24270fc52d2fb2e58528291dd19882c2e6f09f60f628237932dbf5dd9ce645d9779d287cdfd250b58ec7552811cc58ce488d91e4e690732b3218fcd04e87d5689854a1017b4ab5b17644c712999bd5fd3fed9b9e1d4386dbeef37c4aa1019a323ed6a5e098bef2a8b32d500fda025c56915e8526be563ff3bc237dc26f0916ab4ce80b", 0xbb}, {&(0x7f00007ea000)="f69248eae62186d158da9f9fd336e1a123c1dc26da423b", 0x17}, {&(0x7f0000b44000)="80431f39736f5833bd90829ea7fc7eafa884c3ad0ebe92e1da41822796bf45a035aedc02a8cc78c697e6275f7e027b9ac52471c7e6b1e4f116cf453fbc508e639b3504d0452f0b6327436706ec616d907db9dac7b30caa37c60b85624bc5fc0c826465f2bd2442fd8a1b8ca23d1bd720cbd30e96498792e265104d24bd6534eeab3034e46da226edb5a8bdda68b3da97187bf460259c7c877745dae92bb832d7bc48f47f0c3da7d34f31a9a7c274ffc2ae80f5671f", 0xb5}, {&(0x7f00006b8000)="4eb0c2da37ec8672f23b2916c92bea9bc1beabbfb6a82e4860b9098294a0bef30fde47432e1f411bbb0d0bc7492d0d81ce503da0516f9f8f3da2dfbbc60073807bc7b050146faedc257ad1dd4da6a2d1e0e306fa2870609e24d04523c23541522a2404b2ee176d6644f39b9ceddd6eb7489928da77052fac6853f7bd9e2953c5ab7a1ef93f47be266d5eb2087465709182b91a8ef28293ae2d9409af6fb54bcbb8052cbaff0a803ead1def931b4c814a7dd60150f1d42e8b57122f7aa6f63484f716cf31f7091186ca83b31cd478", 0xce}, {&(0x7f0000004000)="bab682168635649d59d61d7003b8bd1a7903d639be202edaac0088819b499be6e080978a1e6df3cd8a6dda087a56d0b688a12e7593051e903c931cc95bb43e5022d15f0f00a4ce3106b2b071c3135fe6289e88f8e4d7270f329361f88c3c9c702c2abe926c4dd409dc16d003761922f23f1b9c255006826af15562d671bf", 0x7e}], 0x8) writev(r3, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000641000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025e000)=0xe8) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 10:36:12 executing program 0: 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$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d02000)='V', 0x1, 0x0, &(0x7f0000031000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x1, 0x3, &(0x7f0000e60000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000e13000)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#>\aa', 0x4}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) r3 = socket(0xa, 0xf, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f00003de000-0x4)=0xc24, 0x4) sendmsg$key(r2, &(0x7f0000f76000)={0x0, 0x0, &(0x7f000037b000-0x10)={&(0x7f0000436000-0x10c8)={0x2, 0x0, 0x0, 0x0, 0x11a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x118, 0x0, 0x4588, 0x0, "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"}]}, 0x8d0}, 0x1, 0x0, 0x0, 0x0}, 0x40) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300", 0x18) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f6e000-0x98)={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]}, 0x1000, 0x7}, &(0x7f0000a9a000)=0x98) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000190000)={r2, 0xffffffffffffff7a}, &(0x7f0000f6d000)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f6c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000f6d000)={r0, 0x7fff, 0xff, "784d7498586cd26c9ca38fd57b69d90ea977ee396008ec65be3bdac711d82c017a63e2b9239460e020621f970729ee99aa7057b03d7c45d2e9b560d2130874ea503b307e487911fd40d1bb33ce05d7ba913a92155e0a6c75fd5a20a7e8b87f01174ad9d5022db273d28902487d3aa9c1f6bc97b70a0048ea90ddd9edb993f66f05"}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000f6b000+0x783)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000021f000)=@assoc_value={r3, 0x8}, 0x7) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f6b000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[], 0x0, 0x0}], 0x1, 0x0) getsockname$inet(r0, &(0x7f00004bb000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f2000-0x4)=0x10) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d9d000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c72000)=[@in6={0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000ee2000)={0x1f, 0x2, 0x81, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000731000-0x90)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 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) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000016c000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f3e000-0x4)=0x5) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f1c000)=0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000107000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f1c000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000044a000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000882000)=0xe8) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f1d000-0x4)=0xc) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f1c000)={0x0, 0x0, 0x0}, &(0x7f0000f1d000-0x4)=0xc) r7 = getuid() r8 = getgid() mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f1c000)=0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f1d000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1c000)=0xe8) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000db9000)={0x0, 0x0, 0x0}, &(0x7f0000f1d000-0x4)=0xc) r12 = gettid() mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f1d000-0xd9)={{{@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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1d000-0x4)=0xe8) r14 = getgid() mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f1c000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c97000-0x5e)={{{@in=@loopback=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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000036000-0x4)=0xe8) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006d1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f1c000)=0xc) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000f1d000-0x38)={&(0x7f0000aa9000)=@kern={0x10, 0x0, 0x0, 0x802800}, 0xc, &(0x7f0000f1d000-0x10)=[{&(0x7f0000402000)={0x1560, 0x3a, 0x300, 0x0, 0x0, "", [@typed={0x104, 0x8e, @binary="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"}, @typed={0xc, 0x13, @pid=r2}, @typed={0x20, 0x6b, @str='&GPL#!}selflo-nodevproc\x00'}, @nested={0x118, 0x4a, [@typed={0xc, 0x10, @fd=r0}, @generic="69874c1d1b1c9be5eeee06824f7da8016aabca7f3cac7f249775efa72c7c5005e8addd48b24b85e56676318814a82f66234ac9607913fb759dac4551a552a2169d296e6a337fa8bacaad86419d7edbe73aa6dc849ddd38ab3d8b94183b9d088012c0c4e076bf6686a83416abb0e098ae0bf6ae912317fcaeeff3e98cce6628cb9731eea357c11f11661062310088b142ba55564585ca9fde78dd961525cf2406d2f76a7fe7fbd6cf4abc3e2029f5", @generic="9af5c15415b75bfbbd28cb0a246b87651cd48dc549db211f0aff857452dd025e142a277cdc5059015629b9fc7b48adef03ac507b6de306ffcf5b9e09253bb9489577c9970c7d8f12f6a6add4d2ba16fadd08b0327a99a6bf"]}, @nested={0x10, 0x8a, [@typed={0xc, 0x2e, @u32=0x8241}]}, @nested={0x11dc, 0x46, [@typed={0x1008, 0x81, @binary="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"}, @generic="5c428946487b8b7390f1451b21015e383e5e1c6c216117e9ca2c58b3c516f7355ac1b63c54fb247faf66e2ae03", @generic="4059ab3f8ab7e8c93cb68031228a8e1640be3e14720c1917f7bdbcf3f42e9d8c88a900763084c6755bb44e1324e50b32bbb01b61e3c0a470deb5cd7301710c22f5228394a29758df7ed9adf95ebbf51ff2aa9dcbce5ee36ea5faf16b6e0ef213412511ab9f04e1d11c966896013c0703160f21330c0e36abae9bc29704526bb5a53ee3a181fd73b4e1a60c465f6d8f01540a6b2bbd65484370bac139c9175721b0db49a122394da5691e6bac15ed8a", @typed={0xc, 0x70, @ipv4=@broadcast=0xffffffff}, @generic="b71c266faccb476a1f53460a2b26c4142cab58e6903222d6e79839d2273cb44c5440d3d9ab5a6d75a02629af4d7bef864d3cbfec5eb18c52060f77324b7fb49072fce80c1cc653a1770c1d0842522557a32c41c96e7a77e22b3e057b6b91a43e07bebc4b3b08fd18dfdb828a9521483f4f1f25fe4495369dc8700ee40d7e31d0a45fde213c04ce21642a8af8053e4d6ad8510faf29e469e9ec907c7208f0aacf96aea8f68fbf1db0c7c60fed21164bd47d5f2f58f6edc89e252bd6f24ea8c53575d9fb3a573f0f03c4a6272da716fead737d5667a6eba18a7fe168b6aee32722052564cc9a"]}, @generic="f0ada468589f63e8af907a7fd6fd5b9bb24c160b4517388b2238480c07be7d78d456a0a3f87434ead8ac103df285f8df3705e7757fa995361c534fab539c341ec53b4f2e46b5000898a2d45958ecf7d125b060ecdc93f725fcb072077e1b6f98a4efb4859867b73c609c4c4085fb2403579c80648413d6fde0725d21eb8980207777d581003598dac45a51e9a87d9143615a67", @generic="666461507d5e3ca3b2a3be2a88f8ae39d7e596bb56147cfdba0b75604f09a86c21fc6d38cebfef838fa973a47945aebf70dcf1213dbe374dfe3123d3df27e5dfd33ec8acfdbce0a0ee3fcfa9f24c4d03f6d85a5ae42ef5085a70e6854a980c5ce471aee589785dc96e362d173a483488902180c01a83bf44a304624f90130d5291ce56be838ec0"]}, 0x1560}], 0x1, &(0x7f0000f1c000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xc0, 0x4000885}, 0x4000000) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000151000)=0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000a46000)={0x0, 0x20, 0x30}, &(0x7f0000ee7000)=0xc) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f1c000)={r18, 0x4, 0x0}, &(0x7f0000dcd000)=0xc) sendto$inet(r0, &(0x7f0000e7b000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r1 = socket(0x18, 0x0, 0x1) getsockname$ax25(r1, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000ad000)=0x0) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f42000-0x4)=0x0) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:12 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f65000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x18, 0xfff, 0x742}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000955000)={r1, 0x3}, &(0x7f0000fee000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e3e000)={r2, 0x7}, 0x6) [ 111.315466] sctp: [Deprecated]: syz-executor4 (pid 26046) Use of int in maxseg socket option. [ 111.315466] Use struct sctp_assoc_value instead 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x3, 0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001a000-0xe8)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000036000-0x4)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000036000-0x10)={r1, 0x1, 0x6, @random="1813cf49ff4a", [0x0, 0x0]}, 0x10) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/21 10:36:12 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e4a000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000086f000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x3, 0x1, 0x2, 0x20, 0x0, 0x6c, r1, r2}, {0x7, 0x1a, 0x8, 0x400, 0x9b, 0x3, 0x4, 0x8001}, {0x18, 0x1ff, 0x400, 0x6}, 0x8, 0xf, 0x2, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x3, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x2, 0x7, 0x3, 0x101, 0x10001, 0x801, 0x7}}, 0xe8) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r3, 0x4010e, 0x40, &(0x7f0000001000)="", 0x0) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xb, 0xf, 0x7fff) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000e8a000)=0x5, &(0x7f0000fe2000-0x4)=0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000fe1000-0x38)={0x0, 0x0, &(0x7f0000fe0000)=[{&(0x7f0000fe0000)="0cb1b8a02901a9081ab3d29537f6024b327b796a0866fe81496d12d35c6e9b54557880b51ce73c135b11c5bafa2c3f40375cdb28916c5db1f23e5052be144c47a6f9428b612b3bd0c963d582c1c9db5d582c5c34241453ec414a38139c074ce6c36ffcdd8e14173d79bf77a09c4837c564346ed3c8f79e5bca7e9edbcdd242f6635859b0979af9042011495e946be139af2f442083d010b6f9ab449f9021701bc21cf2dba1ef22edd7f6036dadc666dae6a3c56e3ff2", 0xb6}, {&(0x7f000024a000+0xc4b)="a527810c13fa5a26eff19e476679b537cc218c4767b22377903469f0ef4971020db7991044b253feaa9a51233681bdf4d582a71df6499e8d1671383dc3ed6dd3591e11c764c658d7d3d074d97f7bff9195bcc347adb3b0e63f3bdcb57589206b8b2d4efab5357d41426d83cf2cac7c075ff863298fb8e68180195ff116fd1db25cd36acf87b4420915fe61f16c21dd096c32c991cc257e66adcaefabdc53637a987a0a5f9972e4098eed1faa0d7bbadb9fa6ea31dd9b0f3a92a85889e1e80fc017be9c", 0xc3}, {&(0x7f0000fe1000-0x8c)="dffe0b5a9b02abb552c1d708f3fe4d0950b387a1b1b4cca4244aee19f48e0b721a0115664ba1d00fa4dfdc1dc475a30bf02b7cada9c773e65483fae8dc676cb7dd8e60e3fc9f5eb50c67dde087778f020669643944269264903355bb2cf719df2de61af7e967844946d23ed6cc29a16552a0faa6af7a2b7cc13df5c72bbda8af42a87ab92d0e3505e8aec7f7", 0x8c}, {&(0x7f0000fe0000)="3627ffebc10cc87c23ac1c5314856e0e82f83a71b0120d4a7795dbafc65176769c157b12c1d4bfb041bf9d4c5e5d15cae3c8182eac726a1ab9283aa88a91e2fe464848d65376e0b748d8d73706d6cb98b3f7073610d0710dabcced5e7497541d2c56e9ccaefc158585321490f0ae8f959c3df9d47b12eadc23a1ecc957ddf5ea90f049abedc1c0029968d04a7e607845217deb773476958082a21b7528b21fc507425f9e5e3dd85c8ba34c1aa104b8222da43c254a63bb1d19e8", 0xba}, {&(0x7f0000812000-0x2f)="64553859df81d76c30f803ca3539370f29fc0b897582a3bbfd46c9e285004c7aeaefe3dfc53c89f8a6ba61955ac9a7", 0x2f}], 0x5, &(0x7f0000fe0000)=[@iv={0xf8, 0x117, 0x2, 0xe2, "9c24988d9afd9afe1ceb3e5f54904218e208ede7f043565534eb5fcb0c4d532f2f4724ac877d755e57f4fa48294a2251fcca9486491774acf85a0a509468f2b5fadf4db3bd979bd8b8509c724dbd39cee011000e79ff6a627a46dadd9216be8d6bf9be1772e28c4122d36292635fca2642290e2fcbf86780caa85e48c51225a43e6bb394a950a0a592b9f056a7e6e2729166aa01c8b8ce620c6ef9b6deb6538c2818ce7d156e0b559985f884f23fd52ff367aca963485d2c41c11eff45496fb5f89adedec2fa8d9a0b3d6453e3e64625ad08167be03d0e636093f4e22c8dbff2cf0b"}], 0xf8, 0x80}, 0x800) recvfrom$llc(r1, &(0x7f00005aa000+0x745)=""/4096, 0x1000, 0x41, &(0x7f0000fe0000-0x10)={0x1a, 0x17, 0x7, 0x1, 0x10001, 0x100, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) recvfrom$llc(r1, &(0x7f0000272000-0xeb)=""/235, 0xeb, 0x40, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto$packet(r2, &(0x7f0000a42000-0x5e)="f4f6fc29ce8b6c5660d79be9e66da8e2474351f2f3c0715e06fb2bed4bac9bc4", 0x20, 0x8004, &(0x7f0000820000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="031cbfd29c3d", [0x0, 0x0]}, 0x14) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='erspan0\x00'}}, 0x1e) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000042b000-0x4)=0x5ed, &(0x7f0000a09000-0x8)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e14000-0x10)={0x4, &(0x7f0000a59000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f65000-0x4)={r0}) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f00004be000-0x4)=0x800, 0x4) r3 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000aae000)={0x3}, 0x1) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000b3c000-0x4)=0x0) r4 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000f6a000-0xc)={0x9, 0x0}) syz_emit_ethernet(0x14, &(0x7f0000eaf000-0x14)={@random="337d3b0fba2e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x8866, "0004030009a8"}}}, &(0x7f000052f000)={0x0, 0x0, []}) 2018/01/21 10:36:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005d5000)="a11a70c352c75d0ccb2b846c99cf1eff09eeaaf088d81dcbe961e844af6cf52495d7ace366b6dabbc0fc24a53de4", 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ab7000-0x1)="d6", 0x1) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005c3000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000170000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xfffffffffffffe8f, &(0x7f0000008000-0x10)={&(0x7f0000758000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x7, 0x800000, [@typed={0xc, 0x1, @uid=r1}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0x2e) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000034000)={0x0, 0xa2, "4d77218fb19b273a7f0e85805342346413ea57c47c8a10df0afec0556e0cb4d3853001059d795e7e0e63593e78f2673e6e3038f07b3387938eaa0ecfe3d82fb138d7919f3201941fd66d6c6443cf561a90da017571e7e777cfa0ca1551957d5eb3abd761d92d044caccb292017a9b78f6b8588da84b79704b0db810954d5c4421e90c58d6ad17147ea5a1856561f29a3120863dd4705b55aa86ed8fc1ff4dc83008b"}, &(0x7f0000034000)=0xaa) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000035000-0x10)={r2, 0x50, &(0x7f0000034000)=[@in={0x2, 0x3, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001f000)=0x10) getsockname(r0, &(0x7f0000034000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r3, &(0x7f000002f000)=0x40000000000, 0x0) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c06000)={r0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006a9000-0x4)=0x8, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000466000-0x4)=0x0) [ 111.375140] sctp: [Deprecated]: syz-executor4 (pid 26061) Use of int in maxseg socket option. [ 111.375140] Use struct sctp_assoc_value instead 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000069a000-0x8)={0x7, 0x0}, 0x8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) recvmsg$kcm(r0, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e, 0x0}, 0x0) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000041d000-0x4)=0x3, 0x4) bind$ipx(r1, &(0x7f0000e83000)={0x4, 0x7ff, 0xcec, "a50034d462ea", 0x101, 0x0}, 0x10) sendmsg$key(r1, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9e000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f000000e000)="51925d8cef3203cbb6ace5f52a6acb5814bda6c35603", 0x16) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) write(r1, &(0x7f0000914000)='!', 0x1) read(r0, &(0x7f0000f93000-0x78)=""/120, 0x78) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xffc2}], 0x1) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f000099b000)={0x3, 0x100000000}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) close(r0) read(r0, &(0x7f0000506000)=""/136, 0x30507e4c) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) socketpair$inet(0x2, 0x0, 0xffffffff, &(0x7f0000477000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fe6000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00008c4000-0x4)=0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000914000)={r3, 0x3ff, 0x10}, &(0x7f0000fe6000-0x4)=0xc) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000fe5000)='tls\x00', 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a22000)=0x40, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fe6000)={0x0, 0x200}, &(0x7f0000508000-0x4)=0x6) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000fe7000-0x14)={r4, 0x7, 0x90, 0x1ff, 0x3, 0xff}, 0x14) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000f30000-0x4)=0x7ff, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000370000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000697000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000e1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x4, 0x1, &(0x7f0000466000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000072b000-0xcc)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x433, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x80}, @in6={0xa, 0x1, 0x3a, @loopback={0x0, 0x1}, 0x1000}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) r1 = socket(0x1d, 0x2, 0x81) connect$ax25(r1, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/21 10:36:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f00002fc000-0x8)={0x0, 0x0}) getpeername$packet(r1, &(0x7f0000aa7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f6000)=0x14) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) recvfrom(r0, &(0x7f00007da000)=""/31, 0x1f, 0x10000, &(0x7f00004d8000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10) listen(r0, 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000ae000-0x20)={0x401, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000040e000)={0x1, r3, 0x0, 0xf38}) mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) setsockopt$sock_int(r4, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) r5 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f00005e8000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000d39000-0x10)={0x5, 0x8008, 0x9, 0x0, 0x0}, &(0x7f0000f66000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000044a000)={r6, 0x0, 0x3, 0x0}, 0x10) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0xa, 0x1c4c8322, &(0x7f000064c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c5a000)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x12e9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x200}, &(0x7f00008f4000)=0x98) setsockopt$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) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c85000)={0x0, 0x0}) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000597000)={0xa, &(0x7f00005f9000-0x12c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000010a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d3a000)=0x60) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ec3000)=0x0) syz_emit_ethernet(0x4a, &(0x7f0000035000-0x409)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0b9a0", 0x14, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000620000-0x10)={0x0, 0x1, [0xb8d]}) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000089b000)={0x80, 0x1, 0x1, 0x400, 0xffffffff00000001, 0x2800000000000000, 0x1f, 0x100000000, 0x0}, &(0x7f00003af000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000145000-0x14)={r1, 0x80000001, 0xfffffffffffff800, 0x2, 0x1, 0x0}, &(0x7f0000868000)=0x14) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00009b3000)=0x5, &(0x7f0000a03000-0x8)=0x2) r3 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001cc000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000044c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x1000202}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x805, 0x100000001) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000)={{{@in=@multicast2=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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = getpid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000006000)={0x224, 0x1d, 0x300, 0x4, 0x1, {0x8, 0x0, 0x0}, [@typed={0x8, 0x30, @void=""}, @nested={0x10c, 0x3c, [@generic="7f70f26e12f0c3d80dd4378758c95fe2aed79d99ef0c4c1fd3eb5e85be7ed1940488d7", @generic="928be39be100baa9fe7d7dca369125498fb101e5af6029025e08c819dd375f1e918ac03e31756756d1641112dcffe452b81b8e530240a5be06bc7cecabecc5e398b9f3cb06dd6b7a9b5630071efe2c5b072703c5a8826c", @typed={0x10, 0x85, @u64=0x80000000}, @typed={0xc, 0x47, @uid=r1}, @generic="62d70a034ae46372a414f94af46eb6f7fae170b82dfd627ae414c687a606ebd28e6716ed4af53ee758f796dd1eade7770946898e8f92e55c81ed9370712bddff95700f168dc52e03", @typed={0xc, 0x89, @pid=r2}, @typed={0x10, 0x79, @u64=0x1000000}, @typed={0xc, 0x10, @ipv4=@empty=0x0}]}, @generic="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"]}, 0x224}, 0x1, 0x0, 0x0, 0x4044}, 0x10) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000006000-0x4)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000005000)=0x1, 0x4) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xa) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000f66000)=0x1, 0x4) mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000001e, &(0x7f0000356000)=0x1, 0xfffffffffffffcf8) sendto$inet6(r1, &(0x7f0000ad8000-0x4b)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 10:36:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000040b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000357000)={0x0, 0x5}, &(0x7f000026c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fd1000)={0x0, 0x1c, "c59bd6450f75a89044de01e7f203b6ab3259e458f68400a1e4bd269e"}, &(0x7f0000e02000-0x4)=0x24) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000083d000)={r3, 0x800, 0x4, 0x8, 0x7fffffff, 0x4, 0x8, 0x7, {r4, @in={{0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x781, 0x8, 0xffffffffffff0000, 0x3736}}, &(0x7f0000642000)=0xb8) connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000781000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e71000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f000008e000-0x38)=[@in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in6={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}], 0x38) socket$inet6(0xa, 0x807, 0x45) close(r0) 2018/01/21 10:36:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={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]}}, 0x197) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/21 10:36:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff9f) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000d9e000-0x10)={0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffeaf) 2018/01/21 10:36:12 executing program 0: mmap(&(0x7f0000000000/0x14b000)=nil, 0x14b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ba000)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000011e000-0x20)={0x1000, 0x5, 0xfffffffffffffffd, 0x8, 0x7, 0x2b24}) write(r0, &(0x7f000014c000-0xc6)="c65778c838f7734f2e2a414e4aeb95eb5b9b004d02cefd4914409db3e4dc9cc38f4b9de09b8ef3768141ff57af9ad767de1bf9a5ec3311d956b528f9b01b6a268bf7371421bbe190ee90b7a1b2f528325710aa6e9748ffd4a989791491d3940e0ef6b978651eb003a3f2cf70d6155025948c4ec7a7f03980bc7642342db86bf0bc275e026cbd50924f1a04a52b9b4161d30a35734bfa445c2abeccf787c3030e546904a5c72abf8045192848945a3239014c5121d09ddd44be61ca394522eb02084dd6b96001", 0xc6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000006a000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00000fd000)=0x7) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000149000)={&(0x7f0000044000-0x20)={0x20, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0xc, 0x1000000005b, @ipv4=@rand_addr=0x0}]}, 0xf5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = bpf$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$kcm(0x29, 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000819000-0x10)={&(0x7f00007c3000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002e2000)={0x0, 0x6}, &(0x7f00004ca000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007cc000-0x14)={r3, 0x0, 0x6, [0x2e, 0x0, 0x10000, 0x5, 0x100000000, 0x10000]}, 0x14) 2018/01/21 10:36:12 executing program 4: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000f9e000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fa1000-0x8)={0x0, 0x0}) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) 2018/01/21 10:36:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/21 10:36:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f0000eac000-0xa6)=""/166, &(0x7f0000001000-0x4)=0xa6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000018000-0x4)=0x0, 0x4) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001d000)={0xffffffff, 0x7, 0x10}, 0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f0000020000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000001a000)={0xf, 0xb, &(0x7f000001f000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x1ff800000000000}, [@jmp={0x5, 0x0, 0x6, 0xf, 0x7, 0xfffffffe, 0x10}, @call={0x85, 0x0, 0x0, 0x29}, @map={0x18, 0x6, 0x1, 0x0, r5, 0x0, 0x0, 0x0, 0x0}, @ldst={0x1, 0x0, 0x3, 0xf, 0x0, 0x30, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000014000)='syzkaller\x00', 0x6, 0x1000, &(0x7f000000c000)=""/4096, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r6}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000016000)={&(0x7f000000b000-0x8)='./file0\x00', r4}, 0xc) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000d000-0xc)={0x0, 0x9e, 0x0}, &(0x7f0000021000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000011000)={r8, @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]}, 0x8d4, 0x10001}, 0x98) connect$inet(r7, &(0x7f0000020000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:13 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000027b000-0x3c)=[], 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f39000)={0x0, 0x0}) 2018/01/21 10:36:13 executing program 7: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f000085a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d1c000-0x4)=0x10, 0x800) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x3, &(0x7f0000d3c000)={0x0, 0x0}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d3d000-0x4)='tls\x00', 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d3c000-0x10)={0x8, &(0x7f00004e3000)=[{0x3f, 0x20, 0x0, 0x7ff}, {0x7fff, 0xffff, 0x1, 0xb33e}, {0x40, 0x2, 0x337, 0x1}, {0x9, 0x8, 0x8, 0x5}, {0xffffffffffffff80, 0x1000, 0x2, 0xad6}, {0x7, 0x8, 0x8, 0x7}, {0x7f, 0x2, 0x40, 0x6}, {0x6, 0x100000000, 0x8001, 0x3}]}, 0x10) r2 = socket(0xa, 0x802, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000451000)=0x1c, 0x4) socket$nfc_raw(0x27, 0x3, 0x0) sendto$inet6(r2, &(0x7f00005d4000-0x2)="", 0x0, 0x0, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 10:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a07000-0x8)={0x0, 0x0, 0x0}, 0x8) r2 = accept(r1, &(0x7f0000e61000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a53000-0x4)=0x10) accept$alg(r2, 0x0, 0x0) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008db000-0x20)={0x1, 0x3, 0x4, 0x9, 0x83be, 0x9, 0x598, 0x0, 0x0}, &(0x7f0000a83000-0x4)=0x20) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fe8000-0x8)={r1, 0x6}, 0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe8000)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00005bf000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x5, 0x40, 0x8000, 0x10001}, &(0x7f0000fe9000-0x4)=0xa0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000c6c000)=0x1000, 0x2) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x805, 0x9, &(0x7f000074d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000384000-0x38)={&(0x7f00004b0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000210000-0x90)=[{&(0x7f000035a000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f00002d1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000c0000)={0x0, 0x0}) r1 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x1e, &(0x7f000002e000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r2 = socket(0x3, 0x1, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0xff80000000000000, 0x3, 0x9, 0xf77f, 0x6, 0x1, 0x9, 0x9ad7, 0x8, 0x1}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x0, 0x3, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}}}, 0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000aaa000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008bb000-0x4)=0xc) r3 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00009ce000-0x8)={0x0, 0x7ff}, &(0x7f0000143000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000aa2000)={0x9c5a, 0x200, 0x800, 0x4000000000000000, r4}, &(0x7f000087f000-0x4)=0x10) socket(0x8, 0x7, 0x7eda20f5) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000e09000-0x8)=@assoc_value={r4, 0x3}, &(0x7f0000879000)=0x8) sendmsg$nl_route(r3, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x80000001}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x18, &(0x7f0000cf6000)=0x0, &(0x7f00000f7000-0x4)=0x4) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f000042c000-0x4)=0xfffffffffffffff7) 2018/01/21 10:36:13 executing program 1: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername(r0, &(0x7f0000717000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000346000-0x4)=0x26) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000943000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00005c3000-0x8)={0x0, 0x9, 0x1f}, &(0x7f0000943000)=0x8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000944000-0x14)={r2, 0x2, 0xff, 0x20, 0x1, 0xfffffffffffffff8}, 0x14) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000003000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000007000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000006000-0x58)=[@in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x52a}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x58) readv(r1, &(0x7f0000002000+0x8bf)=[], 0x0) [ 111.763268] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 111.794433] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000012000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ff8}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000009000-0x218)={0xffffffffffffff26, 0x3, 0x2, 0x1, 0x9, [{0x8d01, 0xfffffffffffffff7, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x721, 0x3f, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x2, 0x1, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0}, {0x100000000, 0x3, 0x4, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x28df, 0x100000001, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x3ff, 0x100000000, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x4, 0x3, 0x40000000000, 0x0, 0x0, 0x208a, 0x0, 0x0, 0x0}, {0x3f, 0x2, 0x6, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0}, {0xffffffffffffffc0, 0x0, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) r1 = socket$inet(0x2, 0x800, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00003df000-0x108)={0x0, @in6={{0xa, 0x0, 0xcb9d6e0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x800, 0x50000000000, 0x7, 0x0, 0x1ff, 0x871, 0x5, 0xf8, 0xffffffffffffffff, 0x8001, 0x1ff, 0x3ff, 0x2, 0x401, 0x3]}, &(0x7f0000a4b000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000564000)={r2, 0x0}, 0x8) sendmsg$inet_sctp(r0, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a4b000)=[{&(0x7f0000f08000)="12", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) pipe(&(0x7f0000170000)={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$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000bdf000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0xffffffffffffff2e, &(0x7f0000000000)=[{&(0x7f00001d5000-0x9d)=""/157, 0x9d}, {&(0x7f0000000000)=""/83, 0x53}, {&(0x7f0000bf2000)=""/4096, 0x1000}, {&(0x7f00000be000)=""/169, 0xa9}], 0x4, &(0x7f0000001000-0xe0)=""/224, 0xe0, 0x2a6}, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='"PL', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00000a6000-0xc)={@rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f000062d000)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000049f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a94000-0x4)=0x14) 2018/01/21 10:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000027e000-0x38)={&(0x7f000001a000-0xc)={0x10, 0x0, 0x0, 0x80008}, 0xc, &(0x7f00009be000)={&(0x7f0000f17000-0xfc)={0xfc, 0x17, 0x40b, 0x1, 0x1, {0x2, 0x0, 0x0}, [@nested={0xe8, 0x37, [@generic="11cc71d4c94b3824f83ff6578d7c54cbbef5189b09e99683cf3155312a0a743dc565bc332adf897be03250e643afd43d01a0dcfa4df44c926203b6caf175731e8620b89c69483de2d86f1837b655ba1231817563699cdfce01b4135c7c888e8744106582990685d09846740c8b82557f75f0bfff26982120ace048e4852d3caff6fbb090592e90e3b11fb0de0512a920fde9383f08fe7b5b0e84529a01d4c64561eef908bba704ebf0dcbe8a9ca723e6eea722df4050e318a63c859be320cb8576a092e44250e5feed70", @typed={0xc, 0x90, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x7a, @ipv4=@multicast1=0xe0000001}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x44080) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000e4000)={r0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000087f000-0x4)=0x7549, 0x4) write(r0, &(0x7f000055e000-0xf0)="5b86d8c2d890116146ae82df92d387abce75ec0190d8a28863e818af94933ab066cccd6423cbc7e5db1fdfa72d0108008000000000da0792dfb7bffe734bb15ea0c1c25b487afaf70f9c91b63975aeacdbf0ec1a5f87a10983fbedd74dad858c98e637a6fcc415cbc66871e2e09217dc17b1e459c49bdc623b71ff6ef3809155d8e326f3fa24e5858c3ce640e62103c8cabebfef4b7df61e22a60ae08e30c72ad77eab1a6c414dc041de260671a89cf5a30a76d6ba7dde760a8d45495bd6e5877ea64c8fb0fe67702f1a975c11ab9089a8f72248e0e310e0483b17e194860901982f5090d28154799428cdf6c4e34e7a", 0x1bd) r3 = socket$inet(0x2, 0x0, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00006a4000-0x4)=0x0) bind$alg(r0, &(0x7f00007ae000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) pipe(&(0x7f0000969000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fcd000-0x8)={0x0, 0x0}) bind$inet6(r5, &(0x7f000009f000-0x1c)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000d8b000-0x20)={0x2, 0x27, 0x81, 0xff, 0x8, 0x3}) r6 = accept$alg(r0, 0x0, 0x0) readv(r6, &(0x7f0000d3c000)=[{&(0x7f0000625000-0x8e)=""/142, 0x8e}], 0x1) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000761000-0xa1)="19ad22cfe1addedebd643ff98186ae6a209dc1f67aa4a7706041f06c4504699b38040b0907cb4bea651201f3bb1594d364906a1993d4b25c2bd73da17138a1502235a3890979c9261722edc16019e4e12a6665d6f0f0a8509d14a16cce401c5fb666e2f5ae6aa39a1b2b2423c45daf203decc7532f54588902008cabd3a154fd70398eda3d48ea600e9dba48e9dcd5512df521d2d7fd479a4781b8bbfb6526c4e9") 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r3, &(0x7f000067b000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00002fc000-0x118)={0x2, 0x0, 0x0, 0x8, 0x23, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0xc16b86c1763d6010, 0x0, 0x0}, @sadb_x_sec_ctx={0x12, 0x18, 0x100000000, 0x2db, 0x86, "4dac4ef5bf8e3b6fa91a30ef214170051c298c1eaf8bf39a35cff21cd1c71d1caafc87186297b7958a733887f81776b455ef3d34fad05598496cf65dc0e14455f373b63a86bbdc1500b706d65b0f8dc345b03c5e7386a496107985172908994f28de3596e978fc009a1004fcad2c36d50de72b80bbb5589e3c0afe08da07e920fe1a9ecd8a5c"}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x4, 0x4}, @sadb_ident={0x2, 0xa, 0x9, 0x0, 0x7}, @sadb_x_filter={0x5, 0x1a, @in=@dev={0xac, 0x14, 0x0, 0xf}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x2, 0x14, 0x4}, @sadb_spirange={0x2, 0x10, 0x0, 0x0, 0x0}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000246000-0x48)={0x0, 0xb, &(0x7f00008fc000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80000000}, @alu={0x0, 0x9, 0x0, 0x7, 0x5, 0x0, 0x18}, @jmp={0x5, 0x1, 0xd, 0xf, 0x5, 0x30, 0x10}, @generic={0x2, 0x8, 0xffffffffffff0001, 0x6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000203000)='GPL\x00', 0x3, 0x35, &(0x7f0000001000-0xe)=""/53, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00003fc000)={0x0, r0, 0x7, 0x3, 0x0}, 0x14) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000005000)="02b96c07000000000000000006772d4ce4033876b1d2b2b535000000000000800112fb0ec366e09fdd097403d4a9bfc42e8454ac2e223535976cac6cfffea67d325e236e0aafd119b7ef67b28977d4a382dc374d2381aa869c98b5be0d20b26f7e1d3d083c241fbd00e4a1fab573537c4d04f7fc9afa8093863a1451e8afea4f42869516923954224e12d70c9c478b4941a7f2e5092dd74a4a5cfaf691841a86cdfb6d1dc43e99813c050000006ee9412fa9085d4fea08b9f48fe0f9d08012c7090575dce466d9b5001021d48a4e3835baf34214b559b0ad3fd8d0ea118ab704a3863483057f842c86a1cd689a5e894bee7602c9b6e1ee2cea3af5e7e9", 0xfd}], 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/21 10:36:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x1, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dac000-0x20)={r0, &(0x7f0000000000+0x529)="9c8d2a91e2c16d24fcac3be8e4ad35001cc6bc32fd5fd841fc6af9b2728c57ef37bf8bd023e5de5a8ff79b43a5de36c92eec7379a719a01720aa857bebdf96170b9d4e1f51ef7395e6e386b0dea299eb2d248a979da3459ca7255f490c482260773abc3b7712fa7e7dbd2d43c4939e354257bf1480b0495be120b9c05c27f5ddd6b89d3023239f3c541f2ff58ee40f8c4b4e1ea2d5d81c4499ec81629e0f8836d2c223a218845219e6c1ad1ed6bd6dfd6cb7f7", &(0x7f0000000000)="8e7427909addf44ad72a2fded33e4b3249ae761ed6a71d42d2e0f3c83581c5e65e36b422c0fbf50d603cf80f7a33e759fb24f2c4f9a44d1e33b5a4d6ea6173241f1da2234f4da298b7e0a16e70c9bf6410abfab21048c18ca6d7a60d92f67c63ebac489023269dd8e55f9b1e5928a887eb50f7c25c80e3a6b8758271e1a4f37cfaff20fee510c96d253cfc0a18", 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00008ea000)=0x100000004, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00004d7000-0x20)={0x6, 0x0, 0x2, 0x2, 0x7, 0x400, 0x0, 0x646, 0x0}, &(0x7f0000589000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000aed000-0x10)={0x54, 0x8000, 0x4, 0x7fffffff, r2}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b15000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) recvfrom$inet6(r1, &(0x7f0000623000)=""/234, 0xea, 0x23, &(0x7f00008c4000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000546000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000db9000)={&(0x7f0000239000/0x1000)=nil, 0x23, 0x2, 0x30, &(0x7f0000e5a000/0x1000)=nil, 0x9}) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000040d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x118) bind$alg(r0, &(0x7f000013a000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) bind$netlink(r0, &(0x7f000013e000)={0x10, 0x0, 0x3, 0x0}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f00002ad000)={0x4, 0x7, 0x6, 0x7, 0x8, 0x0, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f000048e000-0xc)={&(0x7f000039a000-0x8)='./file0\x00', r1}, 0xc) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x8, 0x5, 0x5, 0x7, 0x7ff, 0x8e, 0x80000001, 0x6dda91d0, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={r1, 0xfffffffffffffff9, 0xc, 0x5852}, &(0x7f0000001000-0x2)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bb6000-0x8)={r2, 0x80000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a22000-0x8)={0x0, 0x0}) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000583000-0x8)={r5, r3}) sendto(r4, &(0x7f00001c6000)="6146a8", 0x3, 0x3ffe, 0x0, 0x0) 2018/01/21 10:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x10, 0x3aa) r0 = socket(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000042f000)={0x0, 0x10000, 0x0, 0x9, 0x1, 0x1}, &(0x7f0000051000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d0f000)={r1, 0x1000, "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"}, &(0x7f000098f000)=0x1008) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0x2, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00002cb000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) accept4$vsock_stream(r0, &(0x7f0000204000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r1, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000b0b000)=""/110, &(0x7f0000b28000-0x4)=0x6e) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/21 10:36:13 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000c6d000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000e09000-0x1)=0x0, 0x5) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xb, 0x80) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00004c3000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e54000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x6, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000258000-0x20)={r1, &(0x7f0000285000)="32519e143bb2f51f5dd63d03f281a47c76accf004dd4956786af94b811697e17787266c2b0f3d3a3739872c59670725675896028ed325e6250caad3178efb7951fa37a28147692a16334be09d53ae3ebbd14133b855b315bfdd674bd7da92c3bfbca78183c074f9ab1dc25b54d85e615da06704751cd911e38567bf967a0abf101544703e93e292de63105d217b65278f9ec79c4fa539f984296ea9e5264f1602232ed4c30d7351219b6acf8dd1bca5891344c3dc3dfbda587ead37f548e9b5a991a5ffdfdfbe427de029695015204a1402f893fd8fc8a18cbbdde2b", &(0x7f0000001000-0x1000)="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", 0x3}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x7, 0x0) connect$inet6(r2, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000077d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a5000)=0x14) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c100000001b4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cc0000)={0x0, 0xff, 0x10, 0x9, 0x6}, &(0x7f0000984000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000083e000-0x98)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x101}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000d10000-0xb8)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) pipe(&(0x7f0000c80000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000062a000-0x10)={0x3, &(0x7f0000515000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000038b000-0x8)={r3, 0x2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000716000)=[@in6={0xa, 0x1, 0xef8e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in6={0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}], 0x38) 2018/01/21 10:36:13 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000015000-0x4)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000002000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) r1 = socket(0x18, 0x0, 0x1) 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$SIOCGIFMTU(r1, 0x8921, &(0x7f0000006000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000004000-0x4)=0x7f) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000012000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000015000)={r1}) write(r1, &(0x7f0000016000-0x50)="371a02cdf55cc9180c4f6cba6bb7a24caace802f773acbc9c68c6c28cf8de81650d97f5bc4a9a2b23ff0c3006a6d6fb66257d0ea612b5791b52871213e5202f59f6685ff844d80c43714858af97fbdbb", 0x50) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000967000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007f7000-0xe0)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={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}}, &(0x7f0000a29000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000029000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x3, 0x5, 0x40, 0x10000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000907000-0x14)={0x0, 0x0, 0x7f, 0x5, 0x0, 0x0}, &(0x7f000007a000)=0x14) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00001d1000)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f64000)={r2, 0x71c}, 0x8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002a7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1800}) r4 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000012f000)={0x0, 0xb1, "67c2cce8139918ed24890e2c177650e75bc736b1884ec3cece9048f22c9eebb8c5f99da492b9ecf2068db4112e84f20db96c480d348433aa2441916314ef4ca394dfbe4053920e6f2f0121e18bbd2aa89dc5d79b95a423344f173b1f9952f00cb2db7d5412a940884abecb3466bcccd321faa58d11efbf4c8d4f19b91e6fe460615834c8b30a96d64598009d5dab767599d4d29a189f4977c89db0eebfb2e88f29d209cb39b218854da6fb925aae2f5597"}, &(0x7f000001e000)=0xb9) r6 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername$inet(r6, &(0x7f0000c67000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000)=0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000664000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f000065a000-0x6)={r5, 0x20}, 0x6) r8 = socket$inet_udp(0x2, 0x2, 0x0) getpeername(r6, &(0x7f0000d38000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000646000-0x4)=0x223) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r9, 0x28, 0x1, &(0x7f00007bf000)=0x100000000, 0x8) setsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000fa7000-0x4)=0x3, 0x4) sendto$inet(r8, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f000064c000-0x20)={@generic="dc6e57f0e80ea3cca184e70f8bf2b776", @ifru_flags=0x200}) sendmsg(r4, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00008d9000)={r8, r3}) write(r4, &(0x7f000017c000-0x2e)="", 0x0) [ 112.009224] openvswitch: netlink: IP tunnel dst address not specified 2018/01/21 10:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)=0xf1, 0xfffffe5d) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) connect$nfc_raw(r1, &(0x7f0000000000)={0x27, 0x11, 0x7ff, 0x4}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) socket$bt_rfcomm(0x1f, 0x0, 0x3) 2018/01/21 10:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000088c000)={0x0, 0xae, "e9220518df3aab0b0375d7e342642dbb9417a12ab1b053576a45fd733be1a9c5eba4fe7a4954d3d33acb983f007a57dbcf709813b207297481b6c9956211dab3b11ffe4f96e0147f6027654d0c0169c0ab040e3419a73689e9831a711ae1333259a552636ff77c0ee4f0cbc8ca93bb6fb821112a0c60a187a87df6eddc39996048739a262dfc0a002fca1835ce23feb366ca2d260b0df49450cf58721f002f07c78de7c9c035a09afe4e69597421"}, &(0x7f0000e29000)=0xb6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000455000-0x8)={r1, 0x1}, &(0x7f000075d000)=0x8) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00005c4000)=0x0, 0x4) 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000f50000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000b58000-0x8)=0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000001000-0x8)=0xfffffffffffffc00, 0x8) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/21 10:36:13 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f48000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00005bb000-0x4)=0xa0c9, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r1, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) 2018/01/21 10:36:13 executing program 7: r0 = socket(0x1b, 0x6, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x24) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={r1, @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]}, 0x3, 0x8, 0x9, 0x2, 0xffff}, &(0x7f0000000000)=0xa0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x138)={0x0, 0x3, 0x2, 0x5, 0x5, [{0x21, 0x7, 0xffffffffffffb78e, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x8, 0x2, 0xffff, 0x0, 0x0, 0x2204, 0x0, 0x0, 0x0}, {0x3, 0x4, 0x25, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x80000001, 0x400, 0x80000001, 0x0, 0x0, 0x2003, 0x0, 0x0, 0x0}, {0x8231, 0x9, 0x400, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x26, "fe407447b099e742728225f248b32c16def28298e11ef6dbd0308925f8230c3500b371c30013"}, &(0x7f0000000000)=0x2e) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a94000-0x8)={r2, 0x2}, &(0x7f0000cad000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@alu={0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a4f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000f7000)=0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000043c000-0x8)={0x0, 0x0}) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000fc3000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fc2000)=0x10, 0x80000) 2018/01/21 10:36:13 executing program 4: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000db000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x8)={0x2, [0xb, 0x100]}, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="03", 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c78000-0x4)={r1}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000847000)="b3299a94784a52810186f5315ba1ae6447acaeca1ff1cf00f7ea83b117ec731b7f9ddd31afa12a816d9a596b8f5aaf77ba52c123b02935f4ccb113ff511ddf7978f994d46762a11d0521fef1b43afb57199e2aaf45c205676de4ad78a57c63941797bbcbd3b9754ad59c9f41dab0dc30feee6e8142801821", 0x78) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={0xffffffffffffffff, &(0x7f0000fcc000-0x1)="", &(0x7f0000172000)="", 0x0}, 0x20) bind$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) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000023e000-0x5c)={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x100000001, [0x0, 0xfff, 0x8, 0x2, 0x13120, 0x7, 0xfb, 0x0]}, 0x5c) connect$inet6(r0, &(0x7f0000110000)={0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socket$inet6(0xa, 0x80005, 0x6) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000006e000)=0x728, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0xfffffffffffffe48, 0x200408d4, &(0x7f0000ad2000)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x1ff}, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000058b000-0x4)=0x0) 2018/01/21 10:36:13 executing program 4: 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) socketpair(0x2, 0x80807, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000)={0xfffffffffffffff8, 0x3, 0x9, 0xaaf3, 0x4, 0xc9b, 0x1f}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x1, 0x10001, 0x95}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000de7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000495000)=[{&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000001000-0xb7)=""/183, 0xb7}, {&(0x7f0000f8a000-0x59)=""/89, 0x59}, {&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000557000)=""/74, 0x4a}, {&(0x7f0000001000-0x40)=""/64, 0x40}, {&(0x7f0000001000-0xf2)=""/242, 0xf2}, {&(0x7f0000a58000)=""/164, 0xa4}], 0x8, 0x0, 0x0, 0x3}, 0x10000) r4 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000790000)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000e4b000-0x4)={r4}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000001000)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x3, 0x7ff, 0x0, 0x4, 0x0, 0xa0, 0x20, 0x33, r6, r7}, {0xcc0, 0x1a, 0x3, 0x10000, 0xfff, 0x1, 0x2, 0x7fff}, {0x0, 0x3ff, 0x1, 0x9}, 0x8, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x3b}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x1, 0x7, 0x3, 0x6cc8, 0x4, 0x8, 0x300}}, 0xe8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r5, 0x107, 0x3, &(0x7f0000004000-0xe1)=""/225, &(0x7f0000005000)=0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000004000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x80) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r8, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0, 0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)=0x0) setsockopt$packet_int(r4, 0x107, 0x1b, &(0x7f0000d0a000-0x4)=0x7f, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8, 0x0}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9, 0x0}, {0x8001, 0x8, 0x7fff, 0x0}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 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) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000)=0x0, 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 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(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 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) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) writev(r8, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8b65507325a4f8a41799fbea93a3e9f1ab120afaf09fb164345633e214215ccb6c2d485fac1ae06463da58d2dfccc0339edc4d20222b473a471d12b1044115f7ffdd9ba2cc407db15288c3c5d75d24a5b2b1a77e90ca5e1258654cef94af407030f98ded3c9768a0bd9d71c3b2930d99486a2409df93521e36eabab40ae93b71b7c8347e05a76f5920fa4d470a620438fd29b8aa3974d9f83a3f598d2a0e569a288786cd4902e7520a7f6e52a0c07", 0xaf}], 0x1) 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x0, &(0x7f0000fcf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000fce000)=0x1f, 0x2) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getpeername(r0, &(0x7f000023c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c2a000-0x4)=0x2e) accept4$packet(r1, &(0x7f0000551000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000548000-0x4)=0x14, 0x80000) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r3, &(0x7f0000eca000)=""/217, 0xd9, 0x10000, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000bca000)={0x0, 0x0, &(0x7f0000a3e000)=[{&(0x7f0000423000)="931a96ac076c424c5d1579f8ed5b87696bf02b177b5178d179009333c6191cff", 0x20}], 0x1, &(0x7f0000dbb000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) read(r2, &(0x7f0000d56000)=""/53, 0x35) 2018/01/21 10:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008fd000-0x8)={0x0, 0x0}) 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000aed000)=0x8, 0x4) syz_emit_ethernet(0x36, &(0x7f000014a000-0xc7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/21 10:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffc, 'rfc4106(gcm(aes))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000062e000-0x4)={r0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000881000-0x4)=0x0, &(0x7f0000e34000)=0x4) r2 = socket$inet(0x2, 0x80005, 0x1f) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000077c000)={0x0, 0x9, 0x30, 0x7, 0x4}, &(0x7f0000cc6000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00006be000-0xcd)={r3, 0xc5, "10a2c7bf740afebe6106177b5e8cc1043e4ad9c70d810efbe3a6d81b49fa8ac93b002ce0db583d6f6752e517ccee6cab867ea0d80b81283d3ecb68bd4886aa3ee75d123b0a7e80a4867623d8f9d172830547979385a40ece449c883d0f0d753d87278baf02a467c6f85eae217cf49e38779bee05add635721e52095f2f5b2afbffde426b61d1136ac60de5a7578caee52959c3792aad3534e3804975b01fbb2d8891ee2cb3e9095d63f8c9e08c5fb4418f65920a01df34a534d6306f8b2934a072e07f623e"}, &(0x7f00003de000-0x4)=0xcd) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000245000)={0x0, 0x0, &(0x7f00004c5000)=[{&(0x7f0000f1a000-0x46)="aaf8a7137a960000bb3afd26a99d4500", 0x10}], 0x1, &(0x7f0000d74000)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0x23c, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) 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) vmsplice(r0, &(0x7f0000bbd000-0x70)=[{&(0x7f0000001000-0xdc)="c53c5854454347c69ca644d1767906dc4c5d9430d020d7a8bd2ce2be31ce61716c2ab81ad2c3ba34a462a83effe6e2d28c715b37adc63f668326efdc1d53d65a86491cd08f55808475eaa8374872200629e534fbc17155a1a5c2ecb968d848d93e390c5b03d2101223c7c54369babb2e9fd15fe1b66b3b937047aa9b2ab180cae6051dd519f9ce63d4e788f51db2ec67426d2d59144876abef6b6bb3701dfc7417c4e8559eac0d73dc4c2d82ea954bb6983891634915f7c52eeb7b17d768ee67e4bd8723e80620bb6fa351e5000bc624652e4563461e964a9c47f85a", 0xdc}, {&(0x7f00009b5000-0xe7)="1523f4bf994ab4fb0daaab392a8003a19c68015e42f86c34329d7241ba3bd3de87a26f1367b9b9eacdcb722f554fe4d530d0e0d8ac334ab344df96098d53d667ed514975690717d3cc63763336d53571856a393fb5ac22d0ab2614eab75f3ca70df06216a87bc42991c6d5776dadeae34da649c67c72ca059dbe70fe34fc7c2fec469e70125d9722399c2965b1d351540709da76d1f173371447e7ed27c2a39056c26aaad615aaf6ae399722f415bbd7f45ef9e107a85868656113dd4a6513ca81bd54dba3251ebf0c3644a5e0dc2740fed1430f1fd5d27961a429e6daa3cae2952eee4ed470f5", 0xe7}, {&(0x7f0000000000)="c37f4e655e55da27ee8134779371a9e91fac9861f0ae3cf66de54d402abf8643f12d9cf504341af00314bc8b988cc9dae4c6126b045f0248a0b35e4811e053bfb145e93e6fcf5ad5c4fe3a8f83ba0f6c2d9b2857a8a02f6709a158c53807e62611dc65cbce80b760e463e2afd919b97c81612dca31d90a9cb29857610eb597a2bd4551e94512b6a171af7963d93185d84a73273ca1ec8d0d430f704a6e34ea041049dac41d17be48ba1bc405f7cdf7c7233f7b0d21db9d300596d5df5346ced0fa4e15ec8d6f31ea3d99d1e58b57ebf94f9c04f3c4ed4f618c1e42119ca986fd508ef8fe7c7fc53044cae1abc69e1dedba1b", 0xf2}, {&(0x7f0000212000)="152031f99a3fa40ee4a209439c4276e55a8a68e13db4cbc771a1bcaa856b3b784ea98bc269bc6db0239550611ac5bb04f6b2a15c51b9f49add83b809f1844aa2e12764e061e90d822214907dfea3ce4e74fa0dce9eda60e84942269503716257d67b9033a18c7583c5d69092ca6ebbefbec5b2a5e950202fe08f4ef9f288bf8e1a0215e0718d5a13433a8023fe95cc901c0209e6caf4d34f6fd3769bccf458587a6f5a5c7c44d60987d4bd1fa3f81c7a98c158f6544fe078c13eda78362b0d9380c65f8ee8277b2a03cdfc94c4e64661914a52d542", 0xd5}, {&(0x7f0000001000-0x2e)="0ca25b064fa418acae662a97bb02c598e432eaab3c8b6ac22c91bb00829add837a807a3f9ced9123c867047dd42b", 0x2e}, {&(0x7f0000001000-0x22)="6a27d0a60793680ee1279236a64699995eac21bb6f355e8f774cedbc875c939ee365", 0x22}, {&(0x7f0000bcb000)="28cad04afa88a81ae2d71996a81bd0616987fd9a7bbaabf907c3c75ac1b7f9de410612f45dc6df73122d911d22e5f018fd3b9a80db0cc175fb62c63c7ec4fcc4ab34fd1e6ce48228f4bb1cf7e52babffe61310a673d1bcebeef7bdda7f1e17d16b0a1923ed2800928f03f5ced8bcb5682fdcd5270f211960da3bc4b22e3e6d94eb00fee575b470e6774c984be2a262b0bc8c57c79ed31b3f4305acc5f46529423dc14034a7852f295ef6bf50fd43e3aa3750b18be0bb745e8ba1190545895c27ca04c940db0f0b0b6e8c97ca99add19ddb2a356d9feecc544497565b364c3f8c6cfb4bccf37230ba1b4446c501ab9e69486127", 0xf3}], 0x7, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000d39000-0x8)={0x4, 0x10003, 0x8000000d2db, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80000) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffffffffffff, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000d66000-0xc)={0x0, 0x1, [0x4a]}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/21 10:36:13 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x9, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000003000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@req={0x0, 0x0}) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$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, &(0x7f000031b000-0x8)={r0, r1}) r3 = accept4(r2, 0x0, &(0x7f0000631000-0x4)=0x0, 0x800) sendmmsg$nfc_llcp(r3, &(0x7f0000721000-0x70)=[{&(0x7f00001ee000-0x60)={0x27, 0x40, 0x4, 0x7, 0x6, 0xffffffff, "08940b5ab375ca24fe386b1de7deb4b8f1e264341f158eb3c1021fced7b01922f29afcca321a214138870190fc49538b1624a876f433bcc5623e75f7fcdcb6", 0x10001}, 0x60, &(0x7f0000de3000-0x50)=[{&(0x7f0000c57000-0xa2)="bdee135ec466d42561f67131b0082143aae6033c9eba881cc900b0e1a506c543c688641ec481dc5ba50e6848652717d3762413335a1f3522338556d98a845c733ec553af81e61247ca4c877f0858850928c7e63b206274cca492dc53e77f7aacc57e94f7984c1002caea739001dcac0c1a51252ba5629db40acedb9ec4ba64b77247be1689b7a68eba89c87905efb538ca829943c806eeeecbf8145e427501098919", 0xa2}, {&(0x7f00003df000)="", 0x0}, {&(0x7f0000180000)="1ce5f2a86c459be77d5e35118473172bf5175dd86e61939fa1997966f673125c381af7f7158e2f72d49c9d948f86fa4601da806ff6fff08897eaa28eb7b3a7a2b26be379fe41d533bb9bfa5df15bfa477186d2161032fead7d48b51d2d5ad2077834", 0x62}, {&(0x7f00006d6000)="27132d7741e2ce5ed985d8e5dc790fe7af4988aea461549bb048286a361499de4b35fc4681a28edeab337860432bb79e95d7e818a505e54d3e968b67ba018edd5b13d16d001ad1ada02413a11dd5b445a5274762b94aedd2302ede3d41ae0b20d7cfe1c73461b1013568ea674e5a1b7b67052072908e4f005d34ed529fb9a1961021e975dff338f135963e2aa8e88a229d", 0x91}, {&(0x7f0000dbc000-0x64)="af52c5c30333a2b6f2f14d0e6c361bd32fa25bb13fa1af1a1845ab3a45316a87b56742329e7b3f030a02631ee9c0286593a24cf8bb4cdee9814b88d68bbbd98f86b74e7061401a49bd946018ab611011c0db96357a0bd4320d327849cdeeac88e11743fa", 0x64}], 0x5, &(0x7f0000dc7000)={0x38, 0x108, 0xbf83, "738c474c8dd0969061f953af95f69b0182ac14bac8c5a38d22b2d824b48aa0af02f3"}, 0x38, 0x40840}, {&(0x7f00003a0000)={0x27, 0xfffffffffffffffb, 0x8, 0x3, 0x80, 0x1, "c267be88201252002d441063692c93d8f672a5c5a6ccd0a1b42a87d59caa17294d3c608c618e759b9d2854f8e767da85baa72b17f369227c2368b4c2667240", 0x6}, 0x60, &(0x7f0000340000)=[{&(0x7f0000ca2000)="d5b45495b897d1406fc8b136ae8b3e5d10", 0x11}, {&(0x7f0000bf5000-0x31)="7e08bd59f2d445bda748ef50ff46267a21a7e911c2fe1a93b909ada34af1df9891023185ce772d495177c557b4ededc82d", 0x31}, {&(0x7f00007d2000)="cab2e46bf567dada22f87c27227719cef4afd67fdf721fa00c0d5a5774b1ec0427dc2d323ef29efbae91256b8d3138fd8bf61029dbdc14cadc913b", 0x3b}], 0x3, &(0x7f0000a06000-0xa0)={0xa0, 0x1, 0x2, "955123f560d46a9eee09e2d637af62a3f440856ff9cd10683044ab98d98627899652a9865f876671a67a1533d025068fa744379708c29c88dce972b704dcdb0160a9ba5e8518059efbab2a647b554aa1ad7f8c4300244c83b5cd59dd35a6701022622da6d0c4364d9169ce931413655d5cbe3ca6d4cad2cb748efe4267e8c5b07db176bd57865a20244598d290"}, 0xa0, 0x40801}], 0x2, 0x4000) sendmmsg(r2, &(0x7f0000793000)=[{{&(0x7f0000021000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0x4}}, 0x26, &(0x7f0000d2d000-0x20)=[{&(0x7f00008b3000-0xbc)="7b54ce60929ead770759a33d4df66169f1e9a054a2b1d9e8d32326bf4d21300f6cdd86dff59aa4381f7af9b787ed1f61d3eb6b79f0d6cb0627df09bff1495c3c3942a9da9e0cc2c0ae2c34d22d4bb83d5290e6e26c1627b6933858578b86c03a0bb6d5cc87b4a38a723e5b3047b2e13627795e4f47ce3646d0754bc358cf3138aa34eb237e167d0ac21f4e81f84c1403e0c228922d0ac55ef4ef42c0f720cf0b84c0298503347f3e3fb4962c33b3ce22331ece27b38cdb8475696956", 0xbc}, {&(0x7f0000d00000)="6b32f0b00e69896b45116e1f28ad01976d9a54f03ad0bf887de1c9fa8db01a2886ded4ee3d498cb3a6", 0x29}], 0x2, &(0x7f0000835000)=[{0x48, 0x11d, 0x859b, "8c7efea21ac1028e232e00d6a9a7fb80e896349f381575041b56922c3966a9bdba2cc5159df33c8f5401eceeb26cc4bc871a9b80"}], 0x48, 0x40000}, 0x40}, {{0x0, 0x0, &(0x7f0000e5e000-0x50)=[{&(0x7f00001fd000)="e52ca665d20f394e24de56260f53b7d0e58a3c965c7615e19e5d0545f93f18e5431974a6789b6ffb17d54195e67a6927319032ddfbb6c4853c83b32e0823fe87190b3c4dcb2cd0a96e994820f3fd903115e170a38a3af130c19c52cbd1bd409ecca9c008bac761c5b021067bab05184a645e5f7ca6c2d996e096aa20b04c77598e506607d2dbd9b75a24aec8f1a17a8b9c24f193d3ad0636d68b33209fb5a8fffca2884860b4", 0xa6}, {&(0x7f0000123000)="4079004ee2359a8bb8bb2680a4", 0xd}, {&(0x7f0000ab4000)="5facf4920fca19bc2573baa4b69ad7bf1befe0a92f5baa7298d0449ac23bf8f1ad99f9a7bc54eed1ffbef361aede274817cc4891aaa778bae4ee240d94eff1d02497c5309b9faf1472526ceb3952ae20ea312f51862748fc8f8b8e1d8570f4d3875a117323d732f8c567ff81f200b61ee1133c0b036696d788084c81f7cadc3a1f99e421e8181ffc5c89b0f1b6748af90e4bdd90d9fc86aa08661353493854e3b4acbd66e70fbc5bc88c8217a40968f3875178f7243547c8f4d3189a7da9ba1e357756a594a6115ddde952f52fdd", 0xce}, 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&(0x7f0000bbc000)=[{&(0x7f0000ab5000-0x98)="43673d7ef499b43bde8de31890f2ef0bb31c80fe5468a68c38bb5bcb7df637c456a88d16bc294bf595d4e1dc115d02233bd656cd9ab6ecda6d77bf2cb49967aea63fb6960aae2450212450f91f898189a8f7e0435eecf4a9193d464ec5fe2ed4530eb1ad26e71dcf01dc36dff7388f1930fc3bdd70c2347ee230ff66262cc7382f7fa7799ea386516a177faaa9b25eb6128813c7f83430ca", 0x98}], 0x1, 0x0, 0x0, 0x4081}, 0x100}, {{&(0x7f0000521000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000cd1000-0x20)=[{&(0x7f0000936000-0xb5)="04ecb31b628225a5643eca121ab7b019c6195ebcfbecd5803f1faa8880fce28a472e648aecdb71432a92c56c270ce0f73c418af0acfef0a1d78ac47f2079dc0b7928bbcd527f05267e15cedf6dfe4e4997f8d3339908cff31dd37b9fa7d9923e480effeed71d283953612c4e85a5c4b4075a52613c78c44e1a9f0ec24d4dc3e551b9d503a581778a19a9c56b661963c84f8079541e4f32f6e8ee1a813cbf210f7cd175b26e00ff386d1ccb5dd8bfb0d06fc6892420", 0xb5}, {&(0x7f0000ef4000-0xf1)="f5eacac7b7fb0b5629d300454ddd0ee5547f7cf67b2801085e184ca911375ec64f72f3cffc167719a804310aefd2461fec1d63d9730c9a9f00254fb38de1235646cf4f562801df40b3d3ae6cfa758039486b00e59e2d4e7bfc5ff44d8bb3d23dbed34a60e920b055b1a7ae563f92d7fbf6b69e4d979941575ae547d4a6a8c6775abb219a40939138d1a74eb3cb4df9c5780b947c036923110d0993306331485783ec24ec8a3251944bcfe52b69489623cb1fcb5cd1b7fdae85a859721c65d42984edfdcbb6cdce2cf9e0eb6af95db8e3c73694c61aba1b0d4f0fd3790c5d2b624fe195354702416dd2ec62b77075dd87cf", 0xf1}], 0x2, 0x0, 0x0, 0x4004800}, 0x3}, {{0x0, 0x0, &(0x7f0000647000-0x80)=[{&(0x7f0000893000-0x77)="4ad57b2d783cea809fa9930c68594d0ed69b1b77c5d22fecf4b6a7dd9b6f0cbe8b60a7410deaa093171ff536009a32ac28eb333133149637a020c2d199cdd4785e643b080b7415d12b8d07f817d0cc03aba7d8e6436dc64d30e504547a42358e73f4055176c4103d61df93ca63b467b9366a078b0b2bc1", 0x77}, {&(0x7f0000697000)="89053549b77aa325321d82967363d65fca20ae561adc831827ca0e4980ef1d3e748f2e3895a2fc5b723b9d3db2a4910d9037a5656b89f31fa3c70255a3ff1c879a61199c9daf2b405090cdf407f758bed8f7d08c418321370441129f3f4375e960cf14faf8222b0acf4d30dfcd40d57407dbbb56d443f07d2ea9505a951326fa9c83e55b6fe164100a17aec48365ed4df938adc6647589f0c689ae66f0", 0x9d}, {&(0x7f00005f5000)="c599f045e0e32ceb93b543362031b9bf3eb5744fc1c349aac1a393f16be96f9a31e59607fe8e0bd347070fe74bf5ba6f1cddd0b42cfdf63fdd8826985e22ead0115188b6be3bc2eabdc959e60db2938fdfa0aa53cca1e8b7e0397857ad7367e671a909b02778298e9b8dc11a8c1cc3d9b8c32adbd0eaf48174ab9752a38932798ca9cc9a15cb8327afac77ce6a1a9d68ddbaeb68dfba2ebc9b865e63fa42b53e8ee5f84284e9d541149aefe557766de235c044632686fb712b0e8899302a6627ab9bd93a499a4298bd1509625482f3f300782b4079aff7f43aba", 0xda}, {&(0x7f0000c76000-0x44)="ec06259f6b66bb9cfa05211292c2aca2f5f601c1440ae8fd08e264925192e62ee4a2a6231c5951265a4fc9210c70b91fe154d1f61ca72fc4c121dbb784a4f31e1c77ae2a", 0x44}, {&(0x7f0000554000)="c6ca9fb6d1a691b7b11c578b70781b4f52a2fba40cde32b9f258fd2c69e877de861b3301b76ff9a7ad6c007c906baedf737036827dbe511a4047ec60b7417ccf002faf5847a5140f5cdc3be33b0e602fbc5092b459f03b381dff32e64400c5ac02b2906a735636253381b2dd8392d15894b1cb49ac502cdcd2bf3ddfa4cb6b1e7b1a29c6aea96f75f8ec834db0abeff794860b82e07ca32bed3ae88958a47e089f715ef8fa4a147dc5775c53716550e13e0527a1c812222b951a279cebeb9432ed5ea32c6458e95271af928a0a839f50a9212e1a5c0dbc9293b0ec845a79cbfdea5ceb106bdefe70e42a45545d9239fa8f0c97f5d08834", 0xf7}, {&(0x7f0000681000-0x27)="777df5a1ee1b8cf9abceda724cf21bcf0539d1bf8cdaf19a52548bec27938068968726e0d2b88f", 0x27}, {&(0x7f00003a3000)="67e1edf3f297ddcfe885430e92349398f24ce3a87bfe6323aa91673c3dfc", 0x1e}, {&(0x7f00002aa000)="aa61021f63f19b98c7e2d7f9a564dbcaef0f55673ea39c886ec90d1808d12b30dd83dd4ed29a11b255446887aeea3feea06d4f9ab17bbf7ddc3b2fcc86268bdec75baba497d3c79d2d951b197fa913fc773e477db8ae122845ba346655c80bd27dd919299ff115e82b74d7bd4a608d28d69814fd590d6f413f31f0dc17fefae2caa8861a915058e5e2a3e6ce4ab3337c5f4c97393f8e78a4883f427cd6f7d77380cca5d985838c1576928a9a4a1f73e0", 0xb0}], 0x8, &(0x7f0000dbb000)=[{0x80, 0x105, 0x7, "b7afb30df0ac3e97d4ff11b759d66c003ff2d21f9c9d3c484a8dad6b9e69659e6a8b72244b767782e8331c3bc033144e4260fedc593e63f0e6058ab49a7ca86a9dd91ba84f848658b4ab32e1669a311059c9ea03a86c3e599a8916fdef4b420b5ea8093a47a867a082ff7105"}], 0x80, 0xd6191d69fd31a301}, 0x9}, {{&(0x7f00008cb000-0x6)=@hci={0x1f, 0x80, 0x2}, 0x6, &(0x7f0000b46000)=[{&(0x7f0000261000-0x70)="147387431f442babd4462b0e4342a478f5ba8d4f0ad76e03cd4b636c1981f2516588af50d243861bdc305c883f61990a3efd3e10baa8f1a8af24571c916b0dc39c54dd9ead36c70234ba16078e5219dfbbce01e4274f432cbf4b1159202b6a2fb7bf802f17fed4444be37b87608a1050", 0x70}, {&(0x7f0000bf4000)="d78e532b932a2c0bef1ec72e2958bcb29fa40e563a550427e946afa34163590b50e9140039f9aaf9dadd3e9af0f8e2309b54e75d34b65576f3cc5d628f1ec54d48d16c95d229c797cb32f9addb12fa9d0b8bf5a7a2fa5260ca019d4db06cd402d0e6a3db9dfac0ca46c11c976586d369eb31619884e4edf499a06752f3f187af32324cef4aaa5a56e2830940910e4b58b3706e9b50397a3836e6001d2332a422648e9d6fdef2f01a3c4adcd1847c5e603eaca669d4d135279afa2291b88cd4b09159b5ede3b1cca7e847f47eebde7e0a42a2246ea23458c13894e92832a5fa59db5ed5fb57449d", 0xe7}, {&(0x7f00003c2000)="ca78236eccfbdbd27457135591c0f8c291fd093028743560cca7fb37485bb09fce497d59e5309cc36dd25c1de8061dc111f40143cc30f5673c1cf8ebf634f9e31fa1aff14490788ca5c138ed76b0d5150d70c5880a20d77373aa49df103debd1422614169c4dc3ceafbbed4f44d3bf667ef97fb14dbf98e654e0922760dcb8f6231c6c14f5a2053f79da430b58f32dba00ca243df45e55ac0ffb67d527b5db2886073fc90f310fa52dad9a405c6d38a4bc3a78e832ce18be20d6912fe468c767b75442feec4e9145db1d4c8aa45247", 0xcf}, {&(0x7f0000ccd000-0xbd)="0948e6ed123c72b8260b002026d1e03713fb5f50b50500b8bedcf65b4d452dcbce4d8b21abdd62af324c07716b52e92504afa500099a8742226153161ed54f91719a473e3f8dd906a7f748a71364418f4b04a492e90b0994428658eeaf89f16e029455f3dfff3d69e0845afb60bf2ac84600eb0b6fcb6e12cbb203fac747f0f31e03db8ae6c5eda21d2d6f5545256f99cc560453fad4355a2f22e35eb5880eeba4f07857f9dcc6dc6e0b02e9bf3bab1e565b15d23b59087c6d0f80f95a", 0xbd}], 0x4, &(0x7f00004ca000-0x13c0)=[{0xf0, 0x117, 0xfffffffffffffffa, "bc896264725aa184176b464b54879b7cc7e1cff4456673551a13b6b6d784742776bbb973365c3081b578d38c5712e48f2a2e409ce8924cc0e9ac52f03173ee6ae16ad2ff300b598e5ef311ad80126a60eaa9fb105be33cc71c8869999de03c3de9db5b2516999532692ba310744db4a11e83f3fab5c38cfe32d8937c368e3d18041b1075b47401ca890033e714d3e901f28843b6b3f2dc370544cd2e9433112602f72738c076fdcaad8da05a1805271cfc43500c75d9aa5481ce73eab6bdeff9d64fe2f91b7f6315ef01534e56970e02b6d0faf50c7db5e0c1b2a733"}, {0x10, 0x0, 0x2, ""}, {0x100, 0x29, 0xffffffffffffd164, "3445feb167f2a09b0a6f6c4d76964701711149cdbeac9c8e796b05e068503034ac4482978d555a915a62f0d55f4b779dbc44893933bc990d366824430d0eca9b4b9a9739e878d99540a04db5e9cfa30883a740867a7bea77772d26d14317f06639d557c135b6e4fa51779043790618579651b850746bd9c2e282d0af55fb09b2ed54fa015d992180e60e609c45e7faa140855915d3ca4fa01b3940d724051657822edb7f01eaafd1131e28ce4852a88d436e71ced2925289fafa62819c48aed589e7f3c2053b19df8a801db4cc1d06ded74e973afe6a9fa3c27b2858363715ddbb00c276abbc036694dea19cb394a0"}, {0x98, 0x102, 0x893a, "723493e467beda333e862dd30789c6783a57321d5d4610b0b462b9e78bfd8d7028007c0dee132e763d13f1c1fe12385be5bc4b046a0674a57beb0be39f4606e04db644536399b2943b1c7cd5b954bf8059df4924a3c808a6b9e2d357bdfd9d57572908c7dca090d714972fcd7337bf028ecd7955d99477dbd9a0fd304ed9120d0a5bd50d9cfcc5"}, {0x20, 0x103, 0xfff, "b47ce84a857cb7d56dadd8f9f3f0c674"}, {0x1010, 0x10b, 0xbc, "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"}, {0xf8, 0x10b, 0x4, "ba386070716c923fd760a11f4ed666a550a5c3859986607ae4e1e801f781a7a47752e7fc273d820f475d1e145547b9a1c6d0cd9934718dae2c3d77a4427dc94fc7a31c80d8eda7d4d0c399cf28e473abcd26879753ebcea221a4f34e10792c707b6925fd807663cd50486fb5928a617cc8e382d15ff7640b060a47c3c989ab92eb5bb94f8426211bba1c13aded5e6907e4ededa55af5dd465fc295e88d8ce03694b63196c78da4670dba423fc9563c5fbed5dc848125bf7032ede8465ad7fa9831ce5038ae28bc914e746f1e0888594009d3c999b73d67808d32982cd8935b004eb1"}], 0x13c0, 0x40000}, 0xd13}], 0x6, 0x200400c0) shutdown(r0, 0x1) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) [ 112.303537] dccp_close: ABORT with 175 bytes unread 2018/01/21 10:36:13 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000acf000-0x8)=0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/21 10:36:13 executing program 7: r0 = socket$llc(0x1a, 0xfff7ffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000000)="eca88ac62dccc8030b2198b647e036db15e609") r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x9, 0x0, &(0x7f0000000000)="cd", 0x362) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000003000-0x20)={@generic="5b760cc644f8766e313ee50e5cbf7545", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00009f5000-0x38)={&(0x7f00000bf000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000d2c000)=[{&(0x7f00001b0000)=""/134, 0x86}, {&(0x7f000016b000-0xf5)=""/245, 0xf5}, {&(0x7f0000e07000)=""/91, 0x5b}, {&(0x7f000047d000-0x729)=""/4096, 0x1000}, {&(0x7f0000547000)=""/29, 0x1d}, {&(0x7f0000728000-0xe3)=""/227, 0xe3}], 0x6, &(0x7f00009ca000-0x5c)=""/92, 0x5c, 0x40}, 0x0) r1 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ab5000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bbb000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000388000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004f8000)=0xc) pipe(&(0x7f0000ec3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005b6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x3, 0x80807, 0x5, &(0x7f00003e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000179000-0xc)={r6, 0x80000, r7}) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000f19000)={0x6, &(0x7f000075d000-0xe8)=""/232, &(0x7f00004bd000-0x90)=[{0x3f, 0xec, 0x0, &(0x7f00007cc000)=""/236}, {0x100, 0x7, 0x4, &(0x7f0000b8d000)=""/7}, {0x8, 0x83, 0x5, &(0x7f0000362000-0x83)=""/131}, {0x5b2e, 0x80, 0x51, &(0x7f0000ea0000)=""/128}, {0x3, 0xf3, 0x7f, &(0x7f0000993000-0xf3)=""/243}, {0x101, 0x60, 0xe93, &(0x7f0000ba8000)=""/96}]}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005bb000-0xc)={r1, r2, r3}, 0xc) syz_emit_ethernet(0x46, &(0x7f0000e1a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f84000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f84000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000f83000)={r1, 0x2}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000962000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000121000)=0x2) write(r0, &(0x7f0000087000-0xb1)="260000fb2200470105db07008980e8ff06006d20002b1f00c0e9ff094a511901c7033500b0ca22aa3a9dddae90b0e04e225209fbb61ecc24915c89d50d106d39c0656a1f93c1cc072917d377e215e2c90f41dc59fc62d6483772fe8b6764b595c147a7d9b99b2f3ff77d8089a146487eb16657fe5c5e91d8f9436bd94eccce5bf2f82e8e39c7816c68231c6ea736d9bddaecdaa3822da9aba27166bb4a2c479c3899e53f8832456659b406117dbc0ec8b6", 0x48) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000062e000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa1, 0x0, 0x3dd, 0x8, 0x0}, &(0x7f0000653000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f31000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002ab000)=0x8c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x2000000000100) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) write(r2, &(0x7f0000a24000-0x64)='I', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x7c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/21 10:36:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xd9, "8457dccbdafb0e4efed21408e3d78b9ef192f52530ca8271a9488ed39a0edf78d2a528614a2640ee685c4b773af7c0bdb61fdd602598bdc7231a8cf35282120b7b6f288639916ec6e115e12bbccf0708bf30bea93b4a9549f7bdb1182005165f9641f052671a79045551bb4c8bb67b95d5cd564f5d17c92e6d8b5896edb7b77f84f5b17d94fa66765886e5689452585771c065d1db1e1ad1ca9eb989da8ba593901fb4cff0ec3b6a9fef2de720dbecd06a608ffacb230c4f3f78c99cc2e9e7c735ef4e12c74780576ae1f3797aa789c25e870214278639e148"}, &(0x7f0000032000-0x4)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00001c2000)={@random="d7ec0600ffff", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a50807", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "129a4a57250879ca"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, 0x0) 2018/01/21 10:36:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000581000)=0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000009000)={0x1, 0x9}) socket$nl_route(0x10, 0x3, 0x0) socketpair(0x15, 0x80007, 0x8, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000008000-0x18)={0x0, 0x0, 0x0, 0x5a1b5507, 0x40}, &(0x7f0000011000-0x4)=0x18) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000011000-0x8)={r3, 0x81}, 0x8) write(r0, &(0x7f0000010000-0x2)="", 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000004000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000010000)=0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f0000012000-0x1c)={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r4, &(0x7f0000011000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000013000)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_udp_int(r4, 0x11, 0x64, &(0x7f0000010000)=0x0, &(0x7f0000012000)=0x4) 2018/01/21 10:36:13 executing program 0: 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={0xd, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0x2, 0x3, 0x9, &(0x7f0000f74000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000084f000)={0x0, 0xfff, 0x30, 0x5, 0x4}, &(0x7f0000ccd000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d37000)={r1, 0x3}, &(0x7f000000e000)=0x8) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) accept$alg(r0, 0x0, 0x0) 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00003af000)={0x0, 0x0}, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a39000-0x4)=0x400, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ef3000-0x4)=0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000099c000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/21 10:36:13 executing program 1: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e5000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={0xac, 0x14, 0x0, 0x16}}}}}, 0x0) r0 = socket(0xd, 0x80803, 0x80000001) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000025000-0x4)=@assoc_id=0x0, &(0x7f0000061000)=0x4) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000d6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000a4000)={r1, 0x140}, &(0x7f00000e8000-0x4)=0x8) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000e7000)={r2, 0x1}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000098000-0x8)=0x7, 0x8) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000e6000)={r1, 0xffffffffffff8001}, 0x8) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000e7d000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000dbf000-0x8)={0x0, 0x0}, 0x0, 0x0) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000351000-0x1003)="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", 0x1000, 0x0, &(0x7f0000859000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000c79000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) listen(r0, 0x9) socketpair$inet6(0xa, 0x4, 0x80000000, &(0x7f0000118000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000b14000-0x8c)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000065e000)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000771000-0x2)={r3, 0x2}, &(0x7f0000a25000-0x4)=0x8) 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f000001d000-0x5)={0x0, 0x8, 0x400008, 0x0}, 0x5) socketpair$ax25(0x3, 0x5, 0x40000000000000ff, &(0x7f000001e000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000028000-0x5)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0x0}, 0xc) r3 = socket(0x3, 0x3, 0x737) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f000000a000-0x4)=0x0) getsockname(0xffffffffffffffff, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f0000028000)=""/63, &(0x7f0000029000-0x4)=0x6f) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f000000e000-0x2b)=""/43, &(0x7f0000029000)=0x2b) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000018000)=0x6, &(0x7f000002a000)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000000d000)=0xfffffffffffff0cf, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000028000)=0x0, &(0x7f0000028000)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000028000)={0x0, 0x3ff, 0x6, 0x13f, 0x9, [{0x400, 0xfff, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x1, 0x10000, 0x7, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0x400, 0x288, 0x10001, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xd61, 0x8, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x3f, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1, 0x4e6, 0x2, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x0, 0x1, 0x40, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x0}, {0x80000001, 0x8, 0xf7, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x6, 0x100000000, 0x8000, 0x0, 0x0, 0x904, 0x0, 0x0, 0x0}]}) ioctl$sock_bt_hci(r3, 0xc00448f3, &(0x7f000001e000)="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") 2018/01/21 10:36:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000572000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) pipe(&(0x7f000090e000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r3, 0x21, 0xce, &(0x7f000022b000)=""/96, &(0x7f0000f71000-0x4)=0x60) setsockopt$inet6_buf(r3, 0x29, 0x3f, &(0x7f0000cf2000-0x75)="9ba8c27ca24b0afc83c909e7fe49aa1a8f853a4c718554613b226566c031b4ff305d229445180ecacae1c49591a22b6c9de0d2a993059315b4b90c06c6f20fd622be61f4448a6ede08bcf1381559f87d5e832b5621e833637593edfda753363664b1e6aa4fd9b9231dd66ebd808bfb11177bda704f", 0x75) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000051d000-0x4)=0xfffffffffffffffa, 0x4) 2018/01/21 10:36:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000080a000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000137000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000067b000-0x20)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f0000207000-0xe4)="b669b5026669083fd86c32c09cbf3d9ff994dc19cf7e6d08bb1bea2260406dc2fba1770c66344857730129bd625ae2935a90d18567887691819186507e3488ac804722c48d45dfb3a1516741b63c8a8035c898ff804b8b93ec37a1eb9ea48d15620dff244675d4604509b133aae476b28daaad68664fdfc1de5ca862f0c7f3846e5cc7cfffa163ea68eca4b432ec380b883334f4a9bd11b64cb80c95b06a84858c14e9a3ea598b43c378736b038be963eaa2830c2e94804661ea8c9d068a6b451d7200d0f385cbffa580cb4627aeb849d04515a6031c244aac0a7ca11629a7d29ca3eb29", 0xe4) listen(r1, 0x6) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000b9000-0x8)={0x0, 0x0}, &(0x7f00006af000)=0x8) 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) poll(&(0x7f0000626000-0x10)=[{r0, 0x8000, 0x0}, {r0, 0x4180, 0x0}], 0x2, 0x6) write(r0, &(0x7f0000e4b000-0x24)="240000001b0001e20000000022251c001f43ff0b0800010001000000be000013f91617a1", 0x24) 2018/01/21 10:36:13 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000726000)={0x0, 0x0}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a29000)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000f5000-0x10)={r0, r2, 0x0, 0x2}, 0x10) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000d6b000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00005c1000-0x8)={0x0, 0x0}) recvfrom$llc(r4, &(0x7f000048a000)=""/111, 0x6f, 0x40, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000076a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000b8e000)={0x0, 0x0}) connect(r4, &(0x7f000035b000-0xe)=@l2={0x1f, 0x5, {0x4, 0x0, 0xfffffffffffffffb, 0x8, 0x9, 0x42}, 0x4, 0x5}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000777000)={r2, 0x0, 0x60, 0xb6, &(0x7f0000001000-0x60)="fa12fab3e9833e377f9cb13d79bf2bbc50304459d2b49365933e6a8f49eb41de0285b51390425082ce83d7550dba0536a89863d4466c3dbc263b9c00a6862e68baa84710ea8632895599703187461b39593be21a18ed00d33cb52e1ce62da5e7", &(0x7f000040b000)=""/182, 0x1, 0x5}, 0x28) r6 = accept$inet(r1, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x7fff, 0x4, "0f626e4f8b5939ad5421b015d698a3e1d7652909c1ed4d51c9f0641f72652bc8f2c06b301a812af1d79b3574a0351d05e7b871baaeea2d9e3e10658d880249428d2d8e99d88018c877e8d8e8c69caf23"}, 0x160) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000004000-0x4)=0x7) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r3, &(0x7f0000001000)={0xe0000010, 0x0}) r8 = socket(0xf, 0x80800, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000005000-0x8)={0x0, 0x6}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000005000-0xa0)={r9, @in6={{0xa, 0x2, 0x613, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x5, 0x80000000, 0x50a4, 0x3}, &(0x7f0000005000-0x4)=0xa0) sendto$inet(r6, &(0x7f0000004000-0xc0)="2b226db334632d282f9a550bfad3da794a09e812207c25934b06de06324fb654405919ff5f5731c552f00c725176dc52770534cb1c16f9a90d84d1bec69c80d66bc356d0b4801dc4b6b8b73b76be54f6d86265fb056968c8ec91f355428065f01c1d7619d088d2dfb43524158b0b427a7f59f2ee907d6daf4d2d2ba56639d6b5269ac58b73bad20024b98088cecce61b305e58be1ae54aa506cf78caad3eda9cda8490f17c597731b341c6ec9f42d8a89dc84430ca71ab2741f5c598765c86be", 0xc0, 0x4000011, 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r5, 0x641f) [ 112.583364] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/21 10:36:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00008de000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept$ipx(0xffffffffffffffff, &(0x7f00009b1000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd0000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000262000)=0x0, &(0x7f0000890000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b, &(0x7f00005a8000-0x10)={0x0, 0x9, 0x0, 0x0}, 0x10) 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000087000)={0x2, [0xfffffffffffffffc, 0x3ff]}, &(0x7f0000d1e000)=0x8) r5 = socket$llc(0x1a, 0x421dfb5079333d3e, 0x0) setsockopt$llc_int(r5, 0x10c, 0x5, &(0x7f0000cba000-0x4)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000099d000-0x4)=0x39bd9a88, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000645000)="980350a9e1e07b06f0c7d904fab0fa8543a1b25a397b73d74757ce60c982e207", 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000291000)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r6 = accept4(r1, &(0x7f00003fe000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000bbb000-0x4)=0xa9, 0x80801) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000122000-0xb)={0x9f74, 0x1d, 0x1, 0x101, 0xffff, 0x1, 0x6, 0x1, 0x1, 0x0, 0x8001}, 0xb) 2018/01/21 10:36:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$can_raw(0x1d, 0x3, 0x1) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009dd000)="ff0300000000003ea5ae7a00000000ff", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000d38000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff1000)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000f7a000)=0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d2d000)={r0, 0x2, 0x1, 0x1, &(0x7f0000b46000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) sendto(r1, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) 2018/01/21 10:36:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000010000-0x29)=""/41, 0x26e}, {&(0x7f0000019000)=""/4096, 0x1000}], 0x3, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) 2018/01/21 10:36:13 executing program 5: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x80000001, &(0x7f00000eb000-0x8)={0x0, 0x0}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000041000)={@generic="89ecc2db9995776f6748395283ae3bcb", @ifru_flags=0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000066000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000ec000-0x4)=0x0, &(0x7f00000ea000-0x4)=0xfffffffffffffdc6) 2018/01/21 10:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000099000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000667000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008ff000-0x4c)={0x0, 0x44, "06b132a7f8f3bae66fc1830ad7fa8da666880d12590ae797006133d3092c7b873210cd134cf32a1aafecdb1e479d58058a5267da11846dcbdaad47f996fc1d9a2e5e1ba1"}, &(0x7f00000a2000)=0x4c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a54000)={r1, 0x2, 0x0, 0x6, 0x0}, &(0x7f000096b000-0x4)=0x18) syz_emit_ethernet(0x6e, &(0x7f00006f4000-0x323)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x38, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "f611a4", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/21 10:36:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r0, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000002000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x2, 0x200, 0x2, 0x1, 0xa, 0xa0, 0x80, 0x2c, r2, r4}, {0x6, 0xbe4b, 0x3, 0x5, 0x3, 0x40, 0x4000000, 0x9}, {0x7fffffff, 0x6, 0x9, 0xfffffffffffffeff}, 0x1, 0x6, 0x2, 0x1, 0x3, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3, 0x7, 0x2, 0xb1b, 0x8, 0x9, 0x5}}, 0xe8) listen(r1, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000003000)=0x7f, 0x4) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x10, r3, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={r5, r4, r6}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0x1, 0x10}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={r7, 0x9}, &(0x7f0000005000-0x4)=0x8) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000005000)={r1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000006000)=0x3fd, 0x4) socket$inet6(0xa, 0x80b, 0x6) 2018/01/21 10:36:13 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005ec000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00005ea000)={0x2, 0x1, 0x7, 0xa, 0x0}, &(0x7f0000b6a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000eae000)={0xffffffff, 0x20, 0x2, 0x4, 0x4c, 0xfffffffffffffffa, 0x7, 0x10001, r1}, 0x20) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000538000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}, 0x1e) writev(r2, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000168000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000091e000)={0x0}, &(0x7f0000e4f000)=0x4) 2018/01/21 10:36:13 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000-0x4)=0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb97470500000004000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, 0x0, &(0x7f000000e000)=0x0) 2018/01/21 10:36:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00005c2000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00004a5000-0x8)={0x0, 0x6}, &(0x7f00009a5000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000607000-0x8)={r3, 0x10000}, &(0x7f0000b70000)=0x8) close(r0) close(r1) 2018/01/21 10:36:13 executing program 0: 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) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00000b0000)={&(0x7f0000f4b000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000f4a000)=[{&(0x7f000035e000)=""/149, 0x95}, {&(0x7f0000f4a000)=""/210, 0xd2}, {&(0x7f0000f4b000-0xbb)=""/187, 0xbb}, {&(0x7f0000f4a000)=""/224, 0xe0}, {&(0x7f0000f4a000)=""/66, 0x42}, {&(0x7f0000f4b000-0x90)=""/144, 0x90}], 0x6, &(0x7f0000279000)=""/61, 0x3d, 0x3}, 0x40) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000072000)="0e7ee3eac71c567b19d52f1cd451b293439dd7e0952aedd05e4d839c7e9a2b2a26e65ddbde6408a3105416ed43efa2d843f3549bc9ca009bce1d325ce56b58f28ed39dc5b45aa94b8d20a2352ef63fa67f832efaa334897ec386350d6f29d502195cb0b5888289447c1fd9711871ab07723279fe7356fc1815022ee498d22ddb2f28ef61972930b13342adb54a3f2969904bc5610d1ebfa091e8a36b52810080516e202f07c7f5d20cfc1e69fafddab16116f9cb13fa7a49868b9bdab91094e35ac471c9e007bd825e1e2c07a14f2ce92ec75ba26278dd740d6314268167a22b93ca277e0d1fa5aa0235fbdc8ab20f7601") sendto(r1, &(0x7f0000f4b000)="", 0xfffffced, 0x0, &(0x7f0000f4c000-0x10)=@ipx={0x4, 0x0, 0x4, "3812d118543b", 0x29, 0x0}, 0x10) 2018/01/21 10:36:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00004f6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00001a1000-0x4)=0xfffffffffffffc00, 0x4) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000584000-0xc)={0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) 2018/01/21 10:36:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000100004) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f000036c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a11000-0x18)={0x0, 0x0, 0x20, 0x400, 0x6}, &(0x7f00008dd000)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00009e5000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000a2000)={0x0, 0x0}) 2018/01/21 10:36:13 executing program 4: mmap(&(0x7f0000000000/0x8a4000)=nil, 0x8a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x806, 0x6, &(0x7f00008a4000)={0x0, 0x0}) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00008a5000-0x8)=0x4, 0x8) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) socket$inet(0x2, 0x800, 0x10000) setsockopt$inet_opts(r2, 0x0, 0x14, &(0x7f00008a3000-0x67)="ed", 0x1) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00003b2000-0x4)=0x3, 0x4) sendto$inet(r2, &(0x7f0000440000)="", 0x0, 0x0, &(0x7f00002ce000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x1, 0x9, &(0x7f0000605000)={0x0, 0x0}) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00001a0000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d57000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004f3000-0xa0)={r1, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800, 0x200, 0x31e, 0x0}, &(0x7f0000729000)=0xa0) 2018/01/21 10:36:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dfc000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f00006a3000)=[], 0x77, &(0x7f0000f8b000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x2) shutdown(r0, 0x0) listen(r0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000042e000-0x20)={@common='bpq0\x00', @ifru_flags=0x800}) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x80007, 0x5, &(0x7f0000d3d000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000935000-0x4)=r1, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000227000-0x4)={0x10eb96bb}, 0x4) sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00002df000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e87000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getpeername(r0, &(0x7f0000ccd000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd6000-0x4)=0x10) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000f8a000)=""/152, 0x98, 0x0, &(0x7f0000f87000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000182000-0x4)=0x0, &(0x7f0000dd6000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000157000-0x5c)={{0xa, 0x0, 0xef, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x945}, {0xa, 0x2, 0x7ca, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x2, [0x6, 0x635f, 0xffffffffffffffff, 0x5, 0x8, 0x0, 0x9, 0x0]}, 0x5c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000603000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000711000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d11000)=0x0, &(0x7f000038f000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000024c000)={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x401, [0x3, 0x4f, 0x6, 0x4, 0xfffffffffffffffb, 0x50, 0x1, 0x7ff]}, 0x5c) getsockname$inet6(r0, &(0x7f0000322000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001cf000)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003bc000-0x10)=@hopopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x2b}]}, 0x10) socketpair(0x1f, 0x4, 0x81, &(0x7f0000c0e000-0x8)={0x0, 0x0}) getsockname$ax25(r2, &(0x7f000003d000)={0x0, {""/7}, 0x0}, &(0x7f000005c000)=0xffffffffffffff72) bind$inet6(r0, &(0x7f0000169000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1000000046, &(0x7f0000183000)=0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005a1000)=0xd1, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x5a35, @loopback={0x0, 0x1}, 0x9}, 0x2e1) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00001f9000)={0xffffffffffffff9c, 0x28, &(0x7f000028f000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000010c000-0x7)={r0, 0x4, 0x10}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000486000+0xbbf)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000034a000)={0x7, &(0x7f0000c4c000-0x1c)=[0x100000001, 0x100000000, 0x8, 0x2b28, 0x8, 0x1, 0x6]}) 2018/01/21 10:36:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x81) ioctl$int_out(r0, 0x5460, &(0x7f000098b000)=0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00003a4000)=0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@sco={0x1f, {0x9, 0xff, 0x0, 0x0, 0x8, 0x7}}, 0x8) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "0100000000000029530000000002000009a9790a21b30c7bc8791905c7bad62ef3070000004938d36d0e00000000000000829a2b0a0006e43a4b2400000000000000001f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8eaf0000077aeb81c73001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000cce000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000092e000)={0x2, &(0x7f00002ee000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000d19000)={r2, 0x14}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000375000)={0x8, &(0x7f0000332000)=[{0xc34c, 0x2, 0x51, 0x10000}, {0x400, 0x20000000000, 0x1b, 0x9}, {0x6, 0x80000000, 0x400, 0x3f}, {0xa46, 0x6, 0x1ff, 0x200}, {0x5a, 0x5, 0x1f, 0x9}, {0xffffffffffffff01, 0x986, 0x0, 0x4833}, {0x80000000, 0x8, 0x7, 0x7}, {0x9, 0x3, 0x2, 0xda}]}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 10:36:14 executing program 2: socketpair$inet6(0xa, 0x0, 0xff, &(0x7f0000841000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x2d, &(0x7f0000842000-0x4)=0x0, 0x4) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0x28e000)=nil, 0x28e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000289000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000283000-0x11)="", 0x0) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x800, &(0x7f000028f000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f0000022000-0x4)=0x8, 0x4) recvmsg(r1, &(0x7f000027e000)={&(0x7f0000284000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008c000-0x80)=[{&(0x7f0000035000)=""/183, 0xb7}], 0x1, &(0x7f0000284000)=""/230, 0xe6, 0x0}, 0x0) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f000028f000-0x4)=0x8, 0x4) 2018/01/21 10:36:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000d09000)="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", 0x1000, 0x40, &(0x7f00001e9000)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f000085f000-0x4)=0x4) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xc) socketpair$inet(0x2, 0x80805, 0x0, &(0x7f000000c000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000016000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000)=0xe8) r3 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0xbe, "fdd5fd0243574a244b793ea342ebb0735ec140f6efdb71f7a35407926596f744f36005d8aed39aa2ca68716faf5a0600992c42ebcd26f372f3478845d2c6ee799f022ce625c0a6ff273e1f64679b6f38621cb9fc67555ec2ce70532667590d4939f752bfafbb0ee7851736ebb9bfbd31848e783ed673045a80218e13141a436f4de8157968538fff1e53d5769800acfa67fd2011aa69e57ad2425173a389895a2608c805bb9c61ff016ca6378c4b4f9ac6e136c2aba75b412cf71a159f95"}, &(0x7f000000b000-0x4)=0xc6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000001d000-0x4)=@assoc_id=r4, &(0x7f0000010000)=0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f000001c000-0x1c)={&(0x7f000001b000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000547000-0x38)={0x0, 0x0, &(0x7f00007ad000-0x60)=[], 0x0, &(0x7f0000068000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f0000782000-0x38)=[{0x0, 0x0, &(0x7f000017e000-0x30)=[{&(0x7f0000507000)="d108c9c92bf0197d20986caaa8c40c1e43120c0c997bacf03d733fb2a4fff7ecab250ae23ef08914cde68d45", 0x2c}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000007c000)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ef000-0x40)=[{&(0x7f000031b000)=""/43, 0x2b}], 0x1, &(0x7f0000653000-0xc4)=""/196, 0xc4, 0x0}, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000a32000)={0x0, {""/7}, 0x0}, &(0x7f00003db000-0x4)=0x10, 0x800) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000935000-0x4)=0x0, &(0x7f00004c4000-0x4)=0x4) r3 = accept(r1, 0x0, &(0x7f0000f9c000)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000948000-0x10)=@common='teql0\x00', 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000687000)={0x0, 0x45, "c931f8a8873fee4671461a068bda9505ad6bd312abcc5592e218abefdd062ffd2329a69371c6aa471ab6868a257598f23aac4d662fb1ac73dac7d23a5f0ed9624c956575d9"}, &(0x7f0000003000-0x4)=0x4d) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000788000-0x20)={0x81, 0x6, 0x200, 0x8, 0x4, 0x2, 0x8, 0x1000, r4}, 0x20) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 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) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) sendto(r1, &(0x7f0000136000-0xf6)="e5cfa07048e11fea20895b9f1320136a4c8e002045e4cf94fca90f937c947c08d266943e6c921814cdef804622d9427e36f38b2d1c314728f58f7939b7ce8a142ec41080c5c31ecb3b8f573d1e96881b959cfe74e456558e0b303d01ec69191f4df2d9bd20f1e966c181d96107013dd6d875a943541f22da672052126bee645d0dff0a94e2498bbfcb803f2c1f1ae8eb3b390c7bd7dc0756722e6d7add00c1d3a0dafea142321cddec8af98769783c15f4b821c144fe209f3d3359057d5bd0f8c9b66c02c6ee86580c07fd429850b36aaf16703d6cd083d0619e5200bd8257edde2dd30a368eb0206c19c1ac82b4a6bb8fc18c4173da", 0xf6, 0x40, &(0x7f0000f81000-0x60)=@nfc_llcp={0x27, 0x4, 0x6, 0x3, 0x7f, 0xec, "40a67b61a880608b17afc31bab9f9d94f5a751b732bd522d7da6b93ac32bbca1d75b3efbc14d50b6306fff1e6db3c91da19ed36b7a24484bc31604ffc78c3d", 0xc6}, 0x60) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, @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) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ff6000)={0x0, 0x9, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x9]}, 0xa) 2018/01/21 10:36:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind(r0, &(0x7f0000e4d000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x10201020}, 0xc) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00004bc000-0x4)=0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000036b000)={0x93e, 0x7f, 0x3, 0x1ff, 0xff}, 0x14) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000da5000)=0x401, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 112.941618] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/21 10:36:14 executing program 5: unshare(0x80400) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000216000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003fd000-0x4)=0xc) 2018/01/21 10:36:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x18, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x0, 0xffff, 0x2, 0x15}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000ed000-0x8c)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f00008f8000-0x4)=0x0) connect$bt_sco(r2, &(0x7f0000c35000-0x8)={0x1f, {0xd52b, 0x9, 0x1, 0x1, 0x7, 0xbff0}}, 0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000301000)={0x0, 0x0}, &(0x7f0000bd0000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000227000)=@assoc_value={r4, 0x2}, 0x8) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000ff6000)={0x0, 0x0}, 0x5, 0x100000000) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) 2018/01/21 10:36:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c32000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x200040, 0x20}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000+0x3a6)=@sack_info={0x0, 0x2, 0xda15}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000573000-0xa)={r2, 0x200, 0x1, [0x5]}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f80000)={0x7, 0x0, 0xff, 0x20000000000000, 0x7}, 0x14) 2018/01/21 10:36:14 executing program 7: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000cbe000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000170000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@generic="7e15093e20e4f335832f37c91f0325dc", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000015a000)={0x0, 0x2}, &(0x7f000043d000-0x4)=0x8) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f81000)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvfrom(r0, &(0x7f00007c8000)=""/160, 0xa0, 0x100, 0x0, 0x0) bind$inet6(r1, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$key(0xf, 0x3, 0x2) recvfrom$inet6(r1, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f0000f7f000)="") ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000231000-0x4)=0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f83000-0x4)=0x0) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="d0", 0x0}, 0x20) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000014a000)={&(0x7f0000fbc000-0x8)='./file0\x00', r0}, 0x3d5) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000296000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e9c000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = accept(r0, &(0x7f00002aa000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000021f000)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000cd8000-0x48)={0xb, 0x7, &(0x7f0000b20000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x9}, [@call={0x85, 0x0, 0x0, 0x32}, @call={0x85, 0x0, 0x0, 0x24}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000436000)='GPL\x00', 0x8, 0x5c, &(0x7f0000dc7000-0x5c)=""/92, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000052c000)={r0, r3}) r4 = accept(r0, &(0x7f0000848000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00007d1000)=0xc) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000ee7000-0x92)={r0, r0, 0x9, 0x0, &(0x7f000021e000-0x34)="8e7f3390f621aa5230328a7221d7e1128ef76f8494c979016651c4d4cefe11063c6051cc76aad3ce3c5473203e7a296b070ef329", 0x4, 0xf0e, 0x800, 0x39c3, 0x80000000, 0xffffffffffffff01, 0x7, "04cd2a4404fa9ec045c818ff838e1d931e7d4b3f6f8ba1e140f103f69d8df78f63b35400387e54b816a1527bd396e4d3c7090b0fa70ff49be603921d08626a53b18d253c69be482570138da31cf963aa0d7a86bdc57f5b13778426f451eda2c0a062941ac9eca9f7ac09"}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000522000-0x10)={0x6, &(0x7f0000390000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000109000)={r5, 0x1}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000ba4000)={0x2a8a}, 0x4) sendto$inet(r0, &(0x7f00006a0000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace8085", 0x55, 0x0, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000d74000-0x38)={0x0, 0x0, &(0x7f0000f1d000-0x10)={&(0x7f000069f000-0x12c0)={0x2, 0x0, 0x0, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}}, @sadb_ident={0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_key={0x4, 0x0, 0x88, 0x0, "54fa416ca9a643bf9d0a63b760f4ceb9e9"}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x11, 0x0, 0x14}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x4001) sendmsg$nfc_llcp(r4, &(0x7f0000698000-0x38)={&(0x7f0000824000-0x60)={0x27, 0x43, 0x7, 0x3, 0x3ff, 0x3, "c1bf2b37abee854b7811ebe4dd869fbc27396de14d6871177f08bdd6d2e2d21db0f2728062fc48d9b6e3ff01ea2ac1bdf5c6569d82a198b4d0a4d1c17cd0b0", 0x9}, 0x60, &(0x7f00008ae000)=[{&(0x7f0000151000-0x4e)="9739fb61d1c79ac1ae34b6fffc6baa6994948f675204375525e3ab178a67e9e1fda6729b9643bd35e402e312db72866bb43924c38b5bc89372dd97b9cc737fa41d31a838c0bb8c58a11b4a938102", 0x4e}, {&(0x7f0000b4b000)="604f68369e65628087cd4e16e7577651926636afd7fa568264911e7508a1e0fddcc0034af40bd0176eced01314794aa2f16b53de716c87f7078ad66d03d1d35949e42f4a1313984ea7c310711c47a2721e285262e893de21391a491d2dc37bf6c3fc771a", 0x64}, {&(0x7f0000381000-0x39)="cb3ef6dac740b134d421166608266e705065b774201f64422bf6b21f4d1c0adff614c90b9665ad655dcba2e4c27d86536961497b79e7ab3a18", 0x39}], 0x3, &(0x7f0000761000-0xe8)={0xe8, 0x84, 0x7f, "68039d5809c1637c50cff98b34367acbbf5aa8348bebddf98bb539b98336c1c847ba8d2a195f58669170eb9cfc948109b301f41817d3d8382ae4f791c8b03cb4b158c125d38173cdb714f5337f3ddbe9e071b616ac7845182f51f3399abc4f7a6192089bf877ce2229e06fd5d0f879e32ec7e283b9106de00c6f0a41e1baa10b39d3e917f25deda632f695e261f7f5bfb15d8aeea418cdfd6785285a8263840229b4ebca7a5af444e450ae82c53846fdce96713f427db371df50a1322cbac040daac7fe855c4a1a0e741c66efa537c2ade8d4c63"}, 0xe8, 0x40000}, 0x40000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d49000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf90000fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) [ 112.996749] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xd, 0x80002, 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000658000-0x4)=0xa0010) close(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec", 0x30}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000d8c000)={0xffffffffffff8001, 0xffffffffffffffff, 0x3f, 0xfff}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000753000)=@int=0x0, &(0x7f0000cff000+0xe4d)=0x4) setsockopt(r1, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) pipe(&(0x7f00002b6000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000a05000-0x4)=0x6, 0x4) sendmsg$alg(r2, &(0x7f0000773000-0x38)={0x0, 0x0, &(0x7f000004e000-0x40)=[{&(0x7f000010e000)="18176e2dfa8b2834", 0x8}], 0x1, &(0x7f0000e2c000)=[], 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000b4e000-0x50)=[{&(0x7f0000cd5000)=""/112, 0x70}], 0x1) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000805000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00002ae000-0xe2)={r1, r2, 0xd0d, 0xff, &(0x7f0000fef000)="01dc68430330b88764e52dee8607ac02dbc15b482760ad19a6f5d958a94568f501adb7ba5ae6fe36e96e198aeefd929fb1a0583d3f6abc41357bf874a12c700a17ec335ee61fb2adc757ac21767a8d18029debad620ee6c1911ac9e64660fabe3c66ea50f7fe82b3c46c9ccc06a262bccab3b83c358a4d3be10458aee78bb0c0973fac54ec45a577017c2d2470123b7976", 0x1000, 0x100000000, 0x7fff, 0xfffffffffffffffb, 0x6, 0x0, 0x401, "221112cdae3d4bbf16e42b42cbda8bd315c314558871ce811bdf48919f85a32084450106a506251909b9007507a14a426780b83da3a34e5be7c0064cf18e2b860baa1512474a4ee7be051f746ea5f100f7cd8a46b9a8711ad41386001925b7e5ea70ddf48a2fafcc92d6d8811a3267a15b0c4f01f8b78dee2a94f4aa662a599ad4ef4fd1e9d8e9893a73762979c898e906db7a87711edbca35ca0812dbed6dd20dcaf7da1930b161065801ab7ab7396b811903b2273ce3202413"}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000188000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000bf4000)=0x1, &(0x7f0000246000-0x8)=0x2) sendmsg$alg(r4, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) [ 113.108448] sctp: [Deprecated]: syz-executor0 (pid 26592) Use of struct sctp_assoc_value in delayed_ack socket option. [ 113.108448] Use struct sctp_sack_info instead 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0f000-0x1000)=""/4096, &(0x7f0000f89000)=0x1000) sendto$inet6(r0, &(0x7f000032d000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/21 10:36:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x180, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf01", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000fd1000-0x38)={0x0, 0x0, &(0x7f000013d000)=[{&(0x7f00004d6000-0xff)="2bf3504d951d90181f1d133eaf346703", 0x10}], 0x1, &(0x7f0000b48000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000e12000-0x36)=""/242, 0xffffffffffffffc1, 0x0, 0x0, 0xfffffffffffffe2d) 2018/01/21 10:36:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000598000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000855000)=@sack_info={0x0, 0xfffffffffffffff9, 0x3}, &(0x7f0000adc000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x6, 0x88}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r2, 0x8, 0x2}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r3, 0x9319, 0x30}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r2, 0x40, 0x20, 0x5, 0x4}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000003000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x51f}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x78c3}, @in6={0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000003000)="1a1cf5c6c85d4be9cbf69a0b8abe", 0xe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000004000)=0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000006000-0x4)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000006000-0x38)={&(0x7f0000007000-0x10)=@ax25={0x3, {"f684adae9f122a"}, 0x7}, 0x10, &(0x7f0000007000-0x70)=[{&(0x7f0000000000)="8aa73a07ba36d5fd62eb5011f315838be7aa11c40cc868e0a8af5396214755087e7e89", 0x23}, {&(0x7f0000006000)="8d044913dc6fbdc064", 0x9}, {&(0x7f0000006000-0x1000)="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0x1000}, {&(0x7f0000007000-0x85)="9d4fc5a95197c8acfea604843ac8a8f0ec40b92d36ede3b78097ccbee31703a23fe509b8d17b70a42c0d8f21b88dbd9be25ae2f93d2223ce473de74b3d35c31b74512f87d938bccb5b4f82e8c162d7e360604b10c96a29c3214693f581f92d4be36cd95a3d3ed6a4337514cf6cfab3ed6d8f62d1463c9f32dc1474b3a7d8947964c08387fc", 0x85}, 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{&(0x7f0000007000-0x1000)="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0x1000}, {&(0x7f0000001000)="243e71ca761ee0e57cbcfe83f51473960987018cef13c907440ad835ecd1ac416921d2c70b61c62df1990bd178b9a69a8930df58edcba80575be652ce6dd0b1be9c236a4b26ebd237f1c8c951ff2a3a55f14ababba0b40826f50871ab496430f42d9cdeea7904816a6917585cdbf578a8688b989d0b817d8a332e5c231d725869d4420d0a6c97bde92d9f0c830164bf05396b185360e3f7347a3456b15c33fd94ed1250d96d3aa63cc92cee642bca5149aac241a55b06aad43baf6b885e1a996f93af509d90d57", 0xc7}], 0x7, &(0x7f0000001000)=[{0xc8, 0x105, 0x7, "56c7e6e5dcea18ce48304a50ab5a24e25c60c15da25d233cdccaf3840e319402085067f19e0ee515edfe4d756e9061c4a9b30bb2175bfc119e013ce170f9925442ce320f5a2a167cd69dda8062f4c83326737bef2a67fc4fccf21ee86b1470b0d155b7ae090ad0da44783dd016c2885570a9c9249fe5d50fb0b5435497cd331b5b76ba44d87c9ac2e27f868f138bd30ee83b69f5fa8738ab73abddc0c4fafd5f125d601390798bae89cd2fdbe7362dc944fb"}, {0x18, 0x11f, 0x5, "aa"}, {0x98, 0x3a, 0x4, "1b009e70ba183ed65c2486c3794d6267f0e1b45f7c3179de225f84850480825722756d59764bd80a89b4f8981fb46358ed9aef39ab07d911a44ab2b908411f62e970d9cff3533dbc1bbfbc16f09883662df1907c0cdc550bf77d685e6c8d34d99e47291b2a116c82fa954342d4213e731650567f3569d12c11f03bbb3cd0ed5cd11dcc"}, {0xc8, 0x19b, 0x9, "59846e6035de6d44f263a4a453b241f18416e58d77f46b86bf58b950ad000b5fba818aeef4033ddff498c481dfacfa4e217fba7278b2b0d85afab0584b12a449e30b75a3dc931719c07155c6a7c9a1cc4573e8218b27eef91d2fd8cd371415de69261da78f3ca388a9279b38f9772e64e8c25101bfce8b5c34f6cd2f99d4e22fac4a2ac558c146adaba1780f9172aacaafa2060d7a8f85b3d40a52c4d70cdeaa2ef62a2e62b1aebc99bac9f7dae9f632ba"}], 0x240, 0x20000000}, 0x10) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000008000-0x10)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000008000-0x8)={r5, 0x1}) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000e80000)=0x7fffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000fc9000)={0x8, [0x1ff, 0x7, 0x100000001, 0x8, 0x8, 0x6, 0xffffffffffffff31, 0xfffffffffffffffd]}, 0x14) close(0xffffffffffffffff) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[], 0x1dc, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0xea5d2f4cea55b8ac, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fdb000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ed2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000037000)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000085b000)=0xc) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000192000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6, 0x4e69, 0x100, 0xffffffff, 0xa0, r4}) 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) pipe(&(0x7f0000fde000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006f2000)=[@in6={0xa, 0x1, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb08}], 0x64) accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00004ae000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7fffffff, 0xb715, 0xf3e8, 0x11}, &(0x7f00005b0000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000046c000-0xa0)={r6, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfa0, 0x100000001, 0x81, 0x100}, &(0x7f00009a4000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) vmsplice(r5, &(0x7f0000003000)=[{&(0x7f0000fda000)='W', 0x1}], 0x1, 0x0) recvmsg$kcm(r5, &(0x7f0000bd8000-0x38)={0x0, 0x0, &(0x7f0000fcd000-0x60)=[{&(0x7f0000399000)=""/23, 0x17}, {&(0x7f0000f17000)=""/4096, 0x1000}, {&(0x7f0000bbb000)=""/249, 0xf9}, {&(0x7f00006b0000)=""/30, 0x1e}, {&(0x7f00006cd000-0x3d)=""/61, 0x3d}, {&(0x7f0000cea000-0x97)=""/151, 0x97}], 0x6, &(0x7f00007e8000)=""/77, 0x4d, 0x80000001}, 0x2000) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000768000-0x4)="8039cd98", 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10", 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) r2 = accept4(r1, &(0x7f0000d78000-0x3a)=@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}}}, &(0x7f0000b4c000)=0x3a, 0x800) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000d18000-0x10)={&(0x7f0000e1b000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000051f000-0x8)={r0, r3}) 2018/01/21 10:36:14 executing program 6: r0 = accept$inet6(0xffffffffffffffff, &(0x7f000024e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003ff000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a7b000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, r1}, 0x14) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00006c2000)={0x0, 0x0}, &(0x7f0000459000)=0x8) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair(0x8, 0x3, 0x9, &(0x7f0000f53000)={0x0, 0x0}) accept4$nfc_llcp(r1, &(0x7f00004d8000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000441000-0x4)=0x60, 0x800) writev(r2, &(0x7f00009f9000-0x10)=[{&(0x7f0000a0e000)="d9427143eb7750fdaff5c70af7f04f453a34424a83c9df0a8f7bd1", 0x1b}], 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) listen(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/21 10:36:14 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt(r0, 0x114, 0xb87, &(0x7f0000b5c000)="", 0xb2) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000-0x8)=0xfffffbfffffffffc, 0x8) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x17, "4ed5ff6e0a05a67464f35d6254bb75c13fd8cc06da8aa7"}, &(0x7f0000000000)=0x1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x9, 0x8, 0x10001, 0x9, r1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000003000-0xc)={@multicast2=0xe0000002, @rand_addr=0x6, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe2c, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x6, 0xce2) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000d05000-0x4)=0x0, &(0x7f0000960000-0x4)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b66000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e7d000)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000096e000)={r2, 0xe5}, &(0x7f000066e000)=0x8) 2018/01/21 10:36:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x960, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xef, &(0x7f0000008000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0xb9, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b40002", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, @pad1={0x0, 0x1, 0x0}]}], ""}}}}}}}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000000c000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001, 0x1, 0x3, 0x1, 0x40, 0x140e, 0x8}, 0x20) socket$l2tp(0x18, 0x1, 0x1) ioctl$void(r0, 0xc0045c79) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000000c000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000000d000-0x4)=0x6, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x4, &(0x7f000000b000-0x20)=[{0x2890, 0x4, 0x40, 0xff}, {0x3, 0x47, 0xfffffffffffffff8, 0x1}, {0x21e6, 0x3, 0x6, 0xc4f0}, {0x4, 0x4, 0x5, 0x800000000}]}, 0x10) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000fe8000)={0x26, 'hash\x00', 0xe, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmsg$alg(r1, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f00001f2000)=[{&(0x7f0000003000-0xa7)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febc10ac02fab6288aec37f4efd1400b68076428ef29405506433bd311f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0x5f}], 0x1, 0x0, 0x0, 0x0}, 0x400c044) recvmsg(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 4: 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$kcm(0xffffffffffffffff, &(0x7f0000f48000)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000933000)=[{&(0x7f0000928000)=""/180, 0xb4}, {&(0x7f0000800000-0xe9)=""/233, 0xe9}, {&(0x7f0000001000-0x33)=""/51, 0x33}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0xffffffff}, 0x10000) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000ba7000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000002000-0x8)={@loopback=0x0, @multicast1=0x0}, &(0x7f0000001000)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x3, 0xcc, 0x1, 0x0, 0x3, 0x80000001, 0x2}, 0x1c) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000003000-0x10)={0x7, &(0x7f0000002000-0xd2)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000003000)="b57c4d11f4476641cfa900314946e071c0783abbe035f12476ca46bc4987a9b2b844d5fb5add8f67efe4b1ddf9ed391e6e0f27042b46d55e141884ee52eb8b35b046e5062e0bd3219f2a26c5613325e19be862534648589bab0ba007b3e0b39c754636b76f1cd5ec25f416fed83cd223f6a23e9d475427abea3dd10bbc8b5a55a96480fe0d2f5fa270c36a73329c5b832bcc24413f26021f9b5749c24fbaf57f292f6f59a0f70b0b9098f67abe3160", 0xaf, 0x4000010, &(0x7f0000003000)={0xa, 0x0, 0xfffffffffffff54f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x46}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000002000)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0xc2, "84ac77a7c37c4007559e35abfe0b00f72e4cdffe8a24667cbd95cbad1398097ffb7c68f6640cecf418a269ca03dd8ca4ddbaad915b8e4d25c4f11af0c8e3d7fc4346d98d579768a7835c7f75431a86f2ce733b85b55528925f206fbacfd2d3c4041245e4f11c7f7663e9cd4cbe3e3b38c6821bdc9fe09d604061b945ccb282ea73268b57e98797d9f45a40b8f155dc11d7430608a536a14105a0abc5670b5395773bd56df2495d4f681d208b09e9badfd70d18190530b87e75f84ea0741ab39cd8cf"}, &(0x7f0000003000)=0xca) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000006000-0x12)={r2, 0x49, 0x5, [0x5, 0x80, 0x2, 0x2, 0xbd8]}, 0x12) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000-0x20)={0xfff, 0x9, 0x4, 0x7, 0xb3, 0xffffffff, 0x400, 0x80000000, r2}, &(0x7f0000006000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000008000-0x2c)={0x0, 0x7ff, 0x0, 0x2, 0x2, r1, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000007000)={r3, 0x28, &(0x7f0000008000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/21 10:36:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d55000-0x4)=0x0, &(0x7f0000f27000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x581, 0x1, &(0x7f00004d5000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d7e000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000fe7000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000cd9000-0x6)={0x0, 0x0}, &(0x7f0000b89000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000318000)={r1, 0x4, 0xfffffffffffffffb}, &(0x7f0000991000-0x4)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r4 = accept$alg(r2, 0x0, 0x0) getsockopt$netlink(r4, 0x10e, 0x6, &(0x7f00000a2000-0x4b)=""/75, &(0x7f00002cf000-0x4)=0x4b) sendmmsg$alg(r4, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000f22000-0x80)=[@iv={0x80, 0x117, 0x2, 0x68, "49422c1b700a0bb34a7770b978218ef4f6096090b470b5eb12399c9f996e7bcd6209ed16ac419685cde62a4dff2797daeca324b5f2f35ced2522f8e4a154e71231a8eab809fb86894d26e01ef475467caf5a5cfb881106e3d660c5c35831ad951d52b66eee4d7475"}], 0x80, 0x0}], 0x1, 0x0) sendmsg$alg(r4, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) bind$alg(r2, &(0x7f00007ae000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000081e000)={0x0, 0x5}, &(0x7f00006e7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000301000)={r5, 0x3}, 0x8) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000636000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1f, 0x6, 0xfffffffffffffff8, 0x8}, &(0x7f0000155000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a6e000)={r1, 0x4, 0x0}, &(0x7f0000400000-0x4)=0x8) 2018/01/21 10:36:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000e3e000-0x4)=0x7, 0x4) socketpair(0xb, 0xb, 0x0, &(0x7f0000437000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009cf000-0xb8)={0x0, 0x81, 0x5, 0xcc, 0x0, 0x3, 0x7fffffff, 0xfffffffffffff801, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x2391b09d, 0xf2, 0x9, 0x6}}, &(0x7f000045f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00005f7000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) r1 = socket(0xb, 0x3, 0xdf) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ef3000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000065000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0], &(0x7f0000a48000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000000000)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000001000-0x8)={r2, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 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) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="1c715cae297110c5d4d83f9dcd94ddf2a15bf55306d2f81ece2c0ad95e6a52e03f2879359d128a6d209a07dd3013621d3d674f0020d0c06993b48e1aab6673a0e79761406ad31ce0cc32c4ccaa9f68531c5bcf919911b50fae75d813b265b3837289570a2b26d538310cd5694f631584a5e759e9ebd53fea28e8aab3", 0x7c}, {&(0x7f0000002000)="d174bf4a5d94e68a8871703ef619897247779c8320917622043a1b05eb66739d9b43645fd8abf75fd0b99b701a2109bc411e44573984401211a7045e6cf34026840fa9d92ccdce5dc070cccfee8519175d295a906c73bc2f404c6938a6bb5b578859599cac3239667fdf40b1983503fb8d06b0f16e0b4b0d0f7be3c1396d619bd0c5255b5a74758fcef23ea4f615d5c451753b55c91b17b9025de31e50be1c5e45a618212b1c", 0xa6}, {&(0x7f0000002000)="43f3d6cb06a39ced1886db1f35a12828a1004ddf7ed46c74abb7d7d35c5eab651c4574686a436e6aed2f79b9ff41538ddb60074292b32f16fe61c34a2b30ee389e622c7dada376a8e7ec7cc75895db75e66400ef7ff8d0ef73c857e580250cf1cf2d0390efb5c6ec1d69e1b4649f7f8a312c74c2f39f437004b391575acacf19134eb246683712cfe227ab478b6a8a589d2f419641f6b7f651fd826fba0cb14395a5892e18eafc3bb9661e8eae2aa64df1337270919e4e64925c8e53061edfbd9778ef6418d1ed9eeefba933bea901c9216133fe4a73d88d01220a5f9053072f3a1556adcc2f2e0016c227ba2ca7a961103c02", 0xf3}, {&(0x7f0000000000)="d2d29660de7b71b428775b860fc7e9cb6c0f3b1d72bd777935ad65dd0bfd62567b0fbe204f943563e3a3670b6085e1d9339ec19d2f3ccb40e4395e85f084db9f1d945e403e8ed781f15b6f3dfae3eda9831cd05ae219573ac89709b40cbcd51cab46f976e9e8f29cb9a5f9c71d2ce747d10f4388c07834b4279c36a1a37787160656f186c18097644c34d095", 0x8c}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000-0xd0)="a2e2cc780235b9f18f1dfb09fce379973ff4a70144c53c284fa0e1273c6c98a3b665cb8c485ed5ea5ebb8517fa0419369c168be84dfbe3d815ebe7b2ee04750b59fac282de6201b41551fdc6a6a0928e639c3a3c823cbb8c911ce53ba64b71a2fa0b8da70896d3503fd8da428ff517ed187630fec21cb0bda4e7633e091d0dbcbe1d611d17e2674f432508bb6e57d93c56b9e6469be1068a69076d7eca6c5da3b046a4ddd56cfc56a6ff8ff83513bf0abd7f8930735bb5d550db725d7a58f89035640fab2e59592993c2a448ec377ce8", 0xd0}], 0x7, 0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x5c, &(0x7f0000002000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r5, 0x82}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000)={0x101, 0x0, 0x10003, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000004000)={0x9, r6}) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000003000)={0x1000, {0x2, 0x2, @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, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf9, 0x200, 0x5, 0x9, 0x6, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x6d3, 0x237}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000006000-0xc)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r5, 0x8000}, &(0x7f0000006000)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0x2cce) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x4, &(0x7f0000007000)="84c581afe937f7142491823d90b079eb0cbca04af804b385f6dbe0708061b947150eb21f20c61caa06de2807f0f984f146cc30bc337295bf29a22c6dab274bf709e4f69ed8c7888f09fc533007190f187127f1e54baa833829307f00") 2018/01/21 10:36:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bec000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00008c6000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003b2000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d4f000)={r2, r3, r4}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x2, 0x2d1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) pipe(&(0x7f0000001000)={0x0, 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) sendmsg$kcm(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000-0x10)=@llc={0x1a, 0xf5, 0x6, 0x8001, 0x0, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000-0x21)="b90bb78e2c962c355f4d21b32810f536cf3677aa452d200f11e40975599951e8f8", 0x21}, {&(0x7f0000001000)="0b8b45ec7fa3fbb8662090e2af0f9177830e91c5e8c370c81c56ebb4d4e91ee983b801930b24c6a4b6a44cbba4efdce2fe6536525fcf8396799241ed9da53cf1776914e0d720c14c374c8864eb8449b35f1294d219c6bce9d1ff55ed02a7e36600b88f587234374676656bcfdf9cd5950990", 0x72}, {&(0x7f0000004000-0x24)="ed44121e9e4c648f0ee5fcd6099e51b967e3a53a6d1fdf06d4822bd8192e13b43198b7a2", 0x24}, {&(0x7f0000001000+0x2ee)="304c9b280c9bd60efd201a11f79bfbc2befb024c3cd9201177721e77b231a9e0fa36f3e5ba451fa9eaeb025c972f492ddb68db58b3a3c2a840fead50e45ea7af8804a40164c0c8ad7070f7065ec1d239c685c1ab3194cfa323096610fca5c4c7f728c5154a037843d174c6e86daad4a13350358f15fd89530cb7111ea1019a0aaec3e5595d1a6631a8972a1673470ae25b21ac8f702c2ccc0708f7b1e4651f677de98c03fef3cd2c3c8899bc17d788b6fed566", 0xb3}, {&(0x7f0000003000-0x1000)="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0x1000}, {&(0x7f0000003000)="82ffa7e7f4bba91708226d7ca5f40826fe0241cd11b1be46527b6f1bb95bb4d5d2be59f6ed66aa9ece4f958988b86cc4c96856cb0626d09a5543fe0aabb9042d4bc6d874d108e16c050d7b3ff5b132446acd2913e2cafa9f607067c3835e49f828d55d315b4bc59318108d55ddfc79f3a83dd5bf01ee6e9fda10d563f196d09b28b30c8b", 0x84}, {&(0x7f0000003000)="3e3bf89bd3d1110ecd948e92db31069130a71e6eff92a922", 0x18}], 0x7, &(0x7f0000001000-0x13d8)=[{0xc8, 0x11d, 0x3800, "89f9886a560823a405d481fc61ab9859580a50cdb56df17d463fd9205b27328056c178fbb908d962c9a3d0f95960e29ded0d7e3ff81309960bc521a98c0216a3659dc104c0d1bea28aaaf6db63f0eaef4c1c6136d088f5b6668daf428e1a7ae850185d9344bf13fcbc37cfb7d12f898046a4bbf5b6920b0a9d121ab6182dd5bd1083a25b649490b95357a9a60bdc401a1027e1b9194fe93f5d3d40572b32fa1999cbc6e1a7fd083442807a345305f736a9"}, {0xd0, 0x13d, 0xfa, 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0x13d8, 0x800}, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000002000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f0000002000)=0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x92}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={0x0, 0x7f, 0x2}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000004000-0xb8)={r8, 0x1f, 0x5, 0x7ff, 0x2, 0x8000, 0x80000001, 0x9, {r9, @in={{0x2, 0x0, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x8, 0x2, 0x1}}, &(0x7f0000001000-0x4)=0xb8) listen(r1, 0xf059) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x858a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x34}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4c0}], 0xcc) 2018/01/21 10:36:14 executing program 3: r0 = socket$inet(0x2, 0x0, 0x3ff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ba2000-0x8)={0x0, 0x1}, &(0x7f00006fa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000991000)={r1, 0x0}, &(0x7f00003af000)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000afa000)=0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0xf1}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) r4 = accept4(r0, &(0x7f00004c9000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006fa000)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000fe5000)=[@in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe52}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xa86, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0xd0) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x3d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000c000)=0x0, &(0x7f0000003000)=0x4) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000272000-0x4)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000649000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x60, 0x4, 0x1, 0xa6}, &(0x7f0000283000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00001fb000-0x7e)={r4, 0x76, "0a81169afdd9bcc21085456b054b9d498a76ed1bf2a52a03ffd5a041e590c2733d3148bbedf7bd2660babe56308da43d330d570570797124e3ff5073dfe971a654de6ce4643cf7d055f0b9aa8c6972824532d70ccfcc203f994f1b79f6edc3679fa3aa51af58dc58829a5008f0547966194802a2fe81"}, &(0x7f0000ee6000-0x4)=0x7e) recvmsg(r3, &(0x7f000020d000-0x38)={&(0x7f0000bd5000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000084a000-0x80)=[{&(0x7f0000d47000)=""/90, 0x5a}, {&(0x7f0000292000-0x29)=""/41, 0x29}, {&(0x7f0000ec2000)=""/45, 0x2d}, {&(0x7f0000160000)=""/4096, 0x1000}, {&(0x7f0000349000)=""/103, 0x67}, {&(0x7f0000e1f000-0x82)=""/130, 0x82}, {&(0x7f0000ee0000)=""/153, 0x99}, {&(0x7f0000736000+0xf6d)=""/22, 0x16}], 0x8, 0x0, 0x0, 0x5d9c}, 0x10000) r5 = accept4(r1, &(0x7f0000ba0000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000a57000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c9f000-0xe2)={0x0, 0xda, "767e418e208b6c6d6f79faa6f891382dd51dfabbec5ed759aee2a2bd0559ace37bb2b4f5d684c3639e71463e6cac170bfc0433cbef0fe80c40100717091ba7797f04f76f5305582f18c6f74718a887e15c10b48e89162315daf33fb0eea698399693fcd1f3500850d3727557dcdf4e8462e2f244835c8735e3fd7f082df3c985f75202db97469391c3f5c99868d1b2e7879e2c63fb3e260896238b970d09b7949f01442c08bc9771f22d1f8f81dcbf412f6eed90809637ffb7e2d4ebf14d0979bd5b67cf6500aae38c437a1fbfae6d96f9d1fe8d2a6975de95be"}, &(0x7f000075b000-0x4)=0xe2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00001ad000)={r6, 0x1, 0xffffffffb2aa5941}, &(0x7f0000768000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000773000-0x38)={0x0, 0x0, &(0x7f000004e000-0x40)=[{&(0x7f0000568000)="18176e2ffa8b2834a1", 0x9}], 0x1, &(0x7f0000e2c000)=[], 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000b4e000-0x50)=[{&(0x7f0000cd5000)=""/112, 0x70}], 0x1) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x7fffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 10:36:14 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000ce9000)=0x400, 0x2) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000501000)=@get={0x1, &(0x7f000040d000-0xf2)=""/242, 0x80000000}) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f00000f7000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x50, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x29, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@fragment={0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "654635a3775b9167f04dd100856caac3af6141b81f1505c7"}}}}}}}, 0x0) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003e9000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000f2e000-0xdd)=""/221, &(0x7f0000a8b000)=0xdd) bind$alg(r0, &(0x7f0000867000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='"PL', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0xa, 0x800, 0x7, &(0x7f0000fcc000-0x6)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00001e4000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00002b4000-0x8)={r1, 0x2}) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00002a9000-0x4)=0x0) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x2, &(0x7f0000a07000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f000040e000-0x1c0)=[{&(0x7f000095a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000095a000-0x20)=[{&(0x7f000095a000-0x2c)="", 0x0}], 0x1, &(0x7f000095a000-0xc0)=[], 0x0, 0x0}, {&(0x7f0000959000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000959000)=[], 0x0, &(0x7f000095a000-0x58)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}], 0x48, 0x0}], 0x2, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000095b000-0x10)={0x0, 0x0, 0x7f, 0x80000001}, &(0x7f0000502000)=0x10) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003a0000-0x20)={0x1, 0x0, 0x8200, 0xfffffffffffffff9, 0x1f, 0x200, 0x8, 0xffffffffffffc8e6, r1}, 0x20) sendmmsg(r0, &(0x7f000095c000-0xb4)=[{{&(0x7f000095c000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x4, {0xa, 0x0, 0x40008000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}}}, 0x32, &(0x7f00004fa000)=[{&(0x7f000074b000)="8ad650be305aa24015eb96982849f52c9215e7d83ef84bcd36d794255566c9b5da447bcf0301e1c5fece0844f4af5bfd81dd311e29544db9eaefdc7ec62d5320a1c8539912a49c778cd1dcbc64cfef91054779595ef500a81b64d7d830ba5d85fe07f7b2c46e40b1e1cbb75c568c4a52fcda9f6c77bf0d07f34c1c9b8da31910166b886026c6de9c3eeca19a1b2666469580b6e45ac9306d8a509d2d445764e66c0648f8a43f1ba394716ec595b516a9c38e4ac8f4b25cc016ec50648ac7fab8f442224e51a33398", 0xc8}, {&(0x7f0000392000)="a8b474dfcdfa6f245e52e05cc25d226aec19d3ecdd3869ec902853a77a304e4363b298acb8cbc28c412f151a6d39d474d6dde8a08f859a6228d6d80739143db1f8583140636b2c6e2cb2397ee08c10b5875bd2cc9e31d1a0f2", 0x59}, {&(0x7f00006a6000)="82500ebee89264fe35c84727ef1a006bc70384719610c82595b5086c98852c3cd21345bbc13de93391346a406736e6ab9727152e982b2dd2dc58f6ef3a508997523a3e90a001fc1ecdae", 0x4a}, {&(0x7f000095b000)="061e9a8e66c45b0ec02584eebd1d86fb798ea2872f6ee369dcb34e397e8be295e91c74417c4857aab9fecb9d2f9e35b80fdabac73fddd7db5ac3ac0702bffcad912126f100905d03263572bcbad6e8bcd2e410d92053ea68a3c07db03b65fe95a8caf8ecbd92190db6bd8f62ef41d353d80c7bc8b83aa1ea95457d24a45571c51c513730a307d652084aad42dabffe611d6bb3582ca7bf77966116f13c3831ea7099bd56dc0674bf37463820f4c194e532cb04", 0xb3}, {&(0x7f000095b000)="c1770342e7ced95beb4b690768197124e83c60038d67876ec3d28535839f2f78d4311c3a41e4981326b774f3d10d46988ea863ebd6aa5553cc7ed4e01d42c1ae120511d5a3c32512e4aeecb903f46ae57dcb22cf90a5ed4a68f8fbcef58ce7a18c2cea7ad1a8a70c627a3fbbf5a7d1373702ef57eab00b5dbf524d", 0x7b}, {&(0x7f000095b000)="8fd00317f3cc464a020c914095174d3de4ce8e1e32edb9e38bb30ae7ae7144fd6afd709ef57fc3ae220458608829e936bf73c9c9865c4d79529f2fc3f05e335213d0f11086bfd07a9171801c63dfae2440e9e33a8499c839c6df8ab1074dda6695201bfcfc0a02f1ab4fc6a832ad1121eae2c5e8054a8931dd8a81ca4171cbbbd46f", 0x82}], 0x6, 0x0, 0x0, 0x20008004}, 0x5}, {{0x0, 0x0, &(0x7f00004ac000+0x77c)=[{&(0x7f00008c2000-0x53)="8c398eccba01c629efaac8a232a382f4a797475b136c3fbffd6e9345111aecd22764696d4c024da903bb168f9e0f2836e0dd345b3bef0e5fdfe3a6031d6c98925c66fffa77eb86cfe3b29469f680c0eeb630fb", 0x53}, {&(0x7f0000266000-0xc7)="22e2f2e76a2dd449358d8577b7e5ba6ac836599752e7f10956796319fdfdaf62ad5c0ee30796d49a5fcb7e25b84e39039b3dff2269199692d1a57614359f0b2b23f48cb39c49aa9c93fae7b897cd9f9c26170304e72f0e3cbba4056da78bfdcccebdaeb55e0533a14c3be4a3bc85009bad8f428659c4e65801b1a307dd3769bc568db9b7e0eaae7d34d6815201fb8a8da2429840b087c786547ab7fe04e5c88a2dbebd94cbd4a45cfe82647059605ec2f9a98838c0ab3b6fde70bf6fc1d7183239580b7cf1a1e3", 0xc7}, {&(0x7f000095c000-0xbb)="2bb7555f8584814a4bd742c121bf4953770ce14af3368360a30d68abe11fe28b6acfd7e3268dd2f6c783dec56e6813e9106f0b44b521d17dee83c03c657f1f6f0470e1e35d23d77f7d548cbe295f92be4f7462cdb40d04eda6b470dd3696a5dbab0fb47482ffd209197b838618cf73909dcb05256bcda40fb4828f8e9f9a02fcd72c38159dc6345ba9ac24dc4eef8f89ce04a28c7d02b41045ee6089a609d8ef365b00e4c28af5006012c4e1e15331e0a1548fb9e07dfb6ae477f1", 0xbb}, 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{&(0x7f000095b000)="34e335f17c946008c329f1950d991ea510c0f3a9ea97d418fbf0abecf616e5777d4a96effaff194cd75f5bccd228c76facd14817047dedfe34c64e05dc0a07e5610b6ea958b30048b2c6a6a43e79e924cf7db30447ce46dc066c6b39ae3650db5639ab6273d570c795257d320db5b6be9814729b50c2d571c9a49a398f728b5a351665f619c08d37bcb2fd4b032308c126fb8e2f232daca702525620121ebf5c47777a6fe5d66c1f01308d8119fd1f3a7029e9ff10b868865cecb7935341fe5c083b2bd976830b", 0xc7}], 0x2, &(0x7f000095b000)=[{0x40, 0x11f, 0x8, "4da416813d7f4c8122b5ce3c4941e3d869632213c95a46811aae8ae29bb839faaedd5c12a111725d6559ca2f9c5a57d4"}, {0xc8, 0x11f, 0x4, "4ad0a336791b551888e24d0467778981325d7189f0529489b55a46a4d638b3191571e0740aaea6b7c412e3fc3ff6cbb84745832b5d024843e6e5e94f1fc5fb6d0dc45e02e129957cdc2e27218a08883d89be541e9996a9f6096fda31de488571f9e11e1d72433d37ac86d334bb52dcd371617ab57c2b029a103a4e0c8b89fc9af612fcf7ad1c16d525c2ceb4e393aabf4efc80122496c2eaa9b8ce426c5a7c862b1f4f7a6a4470dbfc63c7050ca429071e0a"}, {0x80, 0x13a, 0x4544c6f2, "9bb620cd1306cc14acb124ecc957b088924dfc60bf516ac3423925dfd2c1dbe651449deff0ee7db55d8494388791ab044e897e323aef55ea9bae9e6ed8578e61d2ce0ab83fc23c4bdef2dbaecad89de911c9c256bb3ba135fae1c9dd353d1752a7988c01e36fd4e850cbfe"}, {0x1010, 0x19f, 0x6, "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"}, {0xd0, 0x0, 0x8, "eaf2bccff003a1b468efe6bfe6efcd76fce28e2fb303487ce3f5a8990fcbb9588c4c710ababdbd7277db5b1c4796f5e56eb4f873804ac5c67e8d3a48de9c0ecab1d3296609429cb23a2f2be3cd50670238ffbeaea728622187e54fe866956e593bb9b0fe267b8a076a9a2e01e60dfa3f0ca903b86c31b33643da413fb1e08075251d619b7d31eea71d5d67b057be7019a604ed3537434620d68155dc9e6966404ecb2069530fb891bbc06a0938df22cc876fa8c7d4f39899dc5137cf08"}, {0x90, 0x10c, 0x1, "5eba3bc7269c0d39e3a9f0cc1029acb8889c03234f3460ae35b148d00cd8f37c3d4b09f7ff5584490eb574adcce5763963da5bfb7897217dd0fa5d8f2fcdfb794799159187d82d66c62ef50afbd112789f17ed43e85d2a8c24b7cf914f4311cb644997a65f48a67e3f4e12a24a5dcf78ae22a2471399ceb0381caff2af"}, {0x18, 0x11d, 0x7, "05265ec7ca10"}], 0x1310, 0x80}, 0x4}], 0x3, 0x4011) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000095d000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000095a000)={r1, 0x0, 0x0}, &(0x7f000095b000-0x4)=0xc) socketpair(0x8, 0x0, 0x800, &(0x7f0000934000-0x8)={0x0, 0x0}) accept4$ax25(r0, &(0x7f000008c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000902000-0x4)=0x10, 0x80000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000094000)={0x100000001, 0x2}) 2018/01/21 10:36:14 executing program 7: 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$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00002c4000-0x2)={0x1, 0x100000000, 0x0, 0x81}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000097a000-0x4)={r1}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000fcd000)=0xf0d, &(0x7f0000fcd000)=0x4) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000f16000-0x4)=0x401) accept4(r1, 0x0, &(0x7f0000194000-0x4)=0x0, 0x800) ioctl$void(r0, 0xc0045c77) 2018/01/21 10:36:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x8036b4bf497352ab, 0x0, 'pcbc-aes-aesni\x00'}, 0xffffffffffffff21) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c5000-0x19)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0x440}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000000003, 0x4) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000d66000)=0x0, 0x4) 2018/01/21 10:36:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r1, &(0x7f0000345000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x0, 0x1, {0xa, 0x1, 0xe112, @loopback={0x0, 0x1}, 0x5}}}, 0x32) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000965000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000020d000)={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]}, [0x1, 0x5e, 0x7f, 0xdef8, 0x1, 0x8, 0xfffffffffffffff8, 0x1ff, 0x1, 0xff, 0x4a, 0x7, 0x3ff, 0x401, 0xffffffff]}, &(0x7f0000743000)=0x108) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x166, 0x0, 0x40, 0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000fed000)={0xc, 0x0, 0x4, 0x0, 0x0, r5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000043000-0x10)={r4, 0x58, &(0x7f0000e9f000)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7086}]}, &(0x7f0000add000-0x4)=0x10) 2018/01/21 10:36:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009ea000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000060f000)={0x0, 0x7fffffff}, &(0x7f00001be000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ee0000)={r2, 0x1000, 0x0, 0xd2, 0x7fffffff, 0x9}, &(0x7f00003b9000)=0x14) sendto$inet(r0, &(0x7f00006a0000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace8085", 0x55, 0x0, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000d74000-0x38)={0x0, 0x0, &(0x7f0000f1d000-0x10)={&(0x7f000069f000-0x12c0)={0x2, 0x0, 0x0, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}}, @sadb_ident={0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_key={0x4, 0x0, 0x88, 0x0, "54fa416ca9a643bf9d0a63b760f4ceb9e9"}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x11, 0x0, 0x14}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x4001) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf90000fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000401000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079a000)=0x8, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cb8000)={{{@in=@multicast2=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=@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}}, &(0x7f0000153000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00002d9000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r1}, 0xc) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) syz_extract_tcp_res$synack(&(0x7f0000cc5000)={0x0, 0x0}, 0x1, 0x0) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000006000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x1ff, 0x0, 0xe59}}], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/21 10:36:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x5, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b29000-0x6)={0x0, 0x1}, &(0x7f000071b000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x1a)={r2, 0x0, 0x9, [0x10000, 0x4, 0x7ff, 0x8b62, 0xff, 0x5e6fe99, 0x6, 0x7a33, 0x4]}, 0x1a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000001000-0x8a)=""/138, &(0x7f0000000000)=0x8a) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000ab2000-0x10)={0x0, 0x7, &(0x7f0000ab2000-0x94)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000)=0x10) 2018/01/21 10:36:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) pipe(&(0x7f00007b7000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000026d000-0x10)={0x5, &(0x7f0000b78000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000148000-0x8)={r2, 0x3}) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1cb) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000c03000)={0xa, 0x3, 0x91d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x80}, 0x1c) shutdown(r0, 0x1) 2018/01/21 10:36:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00007af000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000c55000-0x4)=0x32) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d39000-0x10)={0x100, 0x0, 0x0, 0x8474, 0x0}, &(0x7f0000479000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002c4000)={0x3, 0x0, 0x2, 0x8, r2}, 0x10) syz_emit_ethernet(0x27b, &(0x7f0000e7c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x1, 0x6, '(;6', 0x245, 0x0, 0xff, @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}, {[@fragment={0xab, 0x0, 0xfffffffffffffff9, 0x7fe7, 0x0, 0x2, 0x2}, @routing={0x31, 0xa, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @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}]}, @routing={0x16, 0x4, 0x3, 0xffffffff, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x3b, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x8806}, @generic={0xe6, 0x52, "af5f799f8c52366baa9da589d7e27fc1ec2a38bf83f7a7f309ab268485b896b6843c01425b211efcf96bd522aecdfb731ae2b5146eb5e0b61ad03fbc7f51a3fff06f42329c14e8aa90aa20848c683401aafe"}, @pad1={0x0, 0x1, 0x0}]}, @routing={0x3f, 0x4, 0x0, 0x1ff, 0x0, []}, @routing={0x4, 0x10, 0x2, 0x800, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x4, 0x8, 0x2, 0x1, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7d, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}], @udp={0x2, 0x1, 0x40, 0x0, "020f8e1cd306015a8fa75356be0106cffdc9d9df96d5f8ea2c42e09ed04013745dd99d8b2a32059dfeea3c9f4cadbf3590c8da447500bff2"}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r3 = accept4$inet6(r1, &(0x7f00007bd000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e87000)=0x1c, 0x80000) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000a65000-0x6b)={0x8001, {{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x12) r4 = accept4$inet(r0, 0x0, &(0x7f0000a78000)=0x20c, 0x100080001) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00003ea000)=@assoc_value={0x0, 0x1f}, &(0x7f00006d4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000218000-0x62)={r5, 0x5a, "3e7e737625f5b43377cb9a4eaf2ffd1db8ea0f3883f255134e77c373e0ad598613e00485bc81259f981c2401858f385d7f607fb161b89bb2100646cae061e4d6b2a49e82ebfd21bac52b942076cd64e6cfe8d228d1449f6f863d"}, &(0x7f00001eb000)=0x62) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000966000-0x4)=r5, 0x4) accept4(r4, 0x0, &(0x7f00001bb000)=0x0, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000048a000)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r6, 0x28, 0x1, &(0x7f0000f2e000)=0xd0, 0x8) socket$netlink(0x10, 0x3, 0x13) 2018/01/21 10:36:14 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0x0}, 0xe) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000015000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f0000016000-0x13)=""/19, 0x13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair(0x13, 0xe, 0x0, &(0x7f0000083000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000e2c000-0x8)={r1, r2}) r3 = socket$netlink(0x10, 0x3, 0x14) setsockopt(r3, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x0}, {&(0x7f0000f72000-0x3a)=""/58, 0xffffffeb}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0xfffffffffffffeb9, 0x0}, 0x0) 2018/01/21 10:36:15 executing program 6: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xa) r1 = socket$unix(0x1, 0x1, 0x0) accept$unix(r0, &(0x7f0000dc4000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000851000)=0x1002) connect(r1, &(0x7f0000fd5000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xa) 2018/01/21 10:36:15 executing program 2: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r0, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/21 10:36:15 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000014000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x80000000, 0x618, 0x6, 0x400}, &(0x7f0000011000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000)={r1, 0x8, 0x2, [0x75, 0x8000]}, 0xc) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000002000)={@generic="7e84826519513b1abdd77c50ec355bb7", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 10:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) accept(r0, &(0x7f0000e8c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000084a000-0x4)=0x10) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x801, 0x0) recvmsg(r0, &(0x7f0000211000)={0x0, 0x0, &(0x7f0000a22000)=[{&(0x7f00007b5000)=""/33, 0x21}, {&(0x7f00007c5000)=""/189, 0xbd}], 0x2, 0x0, 0x0, 0x80000000}, 0x12041) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000268000)=0x0, 0x800) listen$netrom(r1, 0x25) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007ce000)="0a0775b0d5e383e5b3b60c", 0xb) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000ce1000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f00009c4000-0x54)="caf9cdab2d390000", 0x8}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) recvfrom(r2, &(0x7f0000c8a000-0x70)=""/112, 0x11e, 0x0, &(0x7f0000c8e000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x1fa) 2018/01/21 10:36:15 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000-0x20)={0x101, 0x0, 0x0, 0x9}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000f000)={0x7fffffff, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000)={0x0, r0, 0x0, 0x15}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x16) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000011000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000)=0x10, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x15, &(0x7f0000009000)={0x0, 0x0}) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000011000-0x4)=0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r2, 0x0, 0x0) accept4$alg(r3, 0x0, 0x0, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000010000)={r4}) 2018/01/21 10:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) shutdown(r0, 0x1000000000) sendmmsg(r0, &(0x7f00007f4000-0x168)=[{{0x0, 0x0, &(0x7f0000a0d000)=[{&(0x7f000050a000)="e6", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20004045) 2018/01/21 10:36:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b2c000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000dd9000-0x10)={0x0, 0x48, &(0x7f00005a0000-0x48)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x800}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000f3e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006f8000-0x98)={0x0, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100}, &(0x7f0000da6000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e3a000)={r2, 0x6, 0x80000000, 0x4, 0x5, 0x0, 0x1000, 0x5, {r3, @in={{0x2, 0x3, @rand_addr=0xbbff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x9, 0x8000, 0x42}}, &(0x7f000082c000-0x4)=0xb8) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@generic="4c56109d9d01b85295b100570ba4f78d", &(0x7f0000ff7000)=@ethtool_gfeatures={0x3a, 0x3c5, [{0x1000, 0x5, 0x0, 0xfff}, {0x8, 0x5, 0x8, 0xffffffff}, {0x7e, 0x1, 0x7, 0x1}, {0x7fff, 0x0, 0x6, 0x3}, {0x6, 0x81, 0xfdc6, 0x38000}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000)={r0, &(0x7f0000923000)="", &(0x7f00008ce000)=""/0}, 0x18) r1 = socket(0x8, 0x80004, 0x5) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00001f4000-0x4)=0x4f, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ef000)={r0, &(0x7f0000565000)=""}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f000022f000)={0xf, 0x2, 0x5, 0x3, 0x4, r0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d51000)={0x0, 0x6, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003c0000)={r2, &(0x7f00002f8000)="06d3b41b78c1b622c0a54464cc86c19671977eea96d25c0f0034e8a380293d2197a1cc20ba72332fa1dc8ba226d2401434c79042d2627fe2dcbe618db93e90dc390456b86939626b137df4f8c2874b62ed64116bc9419f67aa4c18518f5468e988a180b276c6f36a86678636a427c3096d861f07793780b4106942f82a85f4c1ef4509863383cc5a8dcf2fa914b27b8c10739c7a0cc13c1e72e210f27c7f5f064778a1925197345e05971d6fef0fbca5e7d7830cd9955f45fbdc30f0cb006385e3e90c1841ba011293f1b44a18f0750a0dd18d84b94aac7431e6f61cde785f", &(0x7f00007fe000-0xf2)="35b6397e9aac1e0357232dabcf56db6bf1d8f243a473d6962bd7e0c99e89265dcf2f30839e2882f549cb5af9a3f5692192bd02146fb8c60bc7cebf91ffd49fd21885bb1b9a0d5a51c1469df86baa9ebc2b9ebe3c6a711ecdaca5062fada303c7273d15ae1cc1a3409c7f4f443ebefea4c5c570a386dfd81f4a82a1eb16f9ab832fc89276be0caa5e2ccb77cee9c003260f3ed24a914a12cbc26a041a20c7869dae9c61ed407a7c04f0afdad50badbc47ad32610bca2d2e7c047d49419aeeec7dbbd395dae316096e62a5ddcb028972ffc7b900db753e0484d8bdca8c7ed317e72e3778bc6e00df9174187025b541328d685e", 0x1}, 0x20) 2018/01/21 10:36:15 executing program 6: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000007f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socket$can_raw(0x1d, 0x3, 0x1) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00001aa000-0x20)=[{&(0x7f0000f83000)="7b7def9f511ca5b70ea7243e65a00ac1", 0x10}], 0x1) socketpair(0x0, 0xf, 0x6bf, &(0x7f0000347000)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x17, &(0x7f0000f85000-0x4)=0x20, 0x4) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0xffffffffffffffc2, 0x0}, 0x0) 2018/01/21 10:36:15 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x2, 0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) sendto(r1, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/21 10:36:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x3, 0x804, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000059c000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5a000-0x4)=0xe8) r3 = gettid() r4 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d4f000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef9000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006e4000)={0x0, 0x0, 0x0}, &(0x7f000047a000-0x4)=0xc) r7 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000bbc000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb5000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000942000-0x9)={0x0, 0x0, 0x0}, &(0x7f0000948000-0x4)=0xc) r10 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000834000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000043000)=0xfd24) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006cb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000993000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000024f000)=0x0) r14 = getuid() r15 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000883000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009fc000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005fc000)={0x0, 0x0, 0x0}, &(0x7f0000b0a000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000091000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b5f000-0x4)=0xc) sendmsg$netlink(r1, &(0x7f0000071000-0x38)={&(0x7f0000015000-0xc)=@kern={0x10, 0x0, 0x0, 0x1000004}, 0xc, &(0x7f0000ddb000)=[{&(0x7f0000020000)={0x22e8, 0x26, 0x100, 0x5, 0x0, "", [@typed={0x8, 0x3, @binary=""}, @generic="afc51305a2aafeda", @typed={0xc, 0x77, @uid=r2}, @generic="e3ae35b5dbfa03a87b9af654bfa67ad88222c48dbaff3efc5d53e9b5dbc56abe00f65f5723449e94d13d522a4e4db870d0f6227f5e859aca540627f39fccf5d297b43aab39a33bfa859b65a164702c4997a045687e879d76daf6a33628d931c9c5f941af460ddef41112d6ec0e986aa747d515004a00882d287fda85d770cca152f21ff0ee639e9972301dcd73c19990212111b670cdeed8d5c0c8d61a77b11960a8a0c9ac72e22032b5eb53eaa97538b4711cb4484b607e2823b1a629ef90ea2045706f7cad6cd44d9097f90388c8cb1981df08534ccd0b6350599fccc3f6469ed24d81419ff110a21b02ff71083ea1cd1e163aa8e15b", @nested={0x21c4, 0x77, [@typed={0xc, 0x86, @pid=r3}, @generic="0f5c82c92c6bf6d44519be856ea4bc5670a08d1ab5dd0039723ea7d7b295e654e690bcfcab162e403b7fb04d", @typed={0xc, 0x5, @fd=r0}, @typed={0x8, 0x8, @void=""}, @generic="427f13b0c401876cc4e9afc3526cce978a30de25f5c62007ecc90e422300457aa66e51ce878272c515bdc5317a9be4579228f499550fae879719ea07de38b85d192f17eea12deec0d7595b01d162f48c750c62630206dd111dbd936ad7ce2f4f15ae8456705046fa72af246433b4391eff03627922553f07", 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"]}, @nested={0xcc, 0x2, [@typed={0x10, 0x6a, @u64=0x2}, @typed={0xc, 0x3, @u32=0x8}, @generic="62c5ee29d6ada8d744dec4aad8fe3da98ccf4febd9755d0d7781ab5cc4c82f4c6b1f7cd72ab7c5b2460fb5a43b11563483b49397e9e152683b7ecf2fee158222c08505865e46c7de92ba9546e6f2daf26a6750ccff0b3ceff66147bff4bb3796e13fc4b7fc6b0781416a137afacc96bcc9008d9127ae29c011658f1c9cfcc3bc6f29b4e48df373ee3dbcbec545ed11763b08c6f8e6707edba8919956fb4971ffce01127b848916ce164a"]}]}, 0x1264}], 0x2, &(0x7f0000748000-0x170)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x170, 0x4840}, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000713000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r19, 0x6431) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008f7000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000545000-0x8)=0x8) r1 = socket(0x0, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00002b9000-0x8)={0x0, 0x400}, &(0x7f0000e9e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001a7000)={r2, 0x2}, 0x8) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}, 0x0}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40) 2018/01/21 10:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ec0000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ff2000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000dfe000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r1, 0x6, 0xfffffffffffffffc, &(0x7f00004d8000-0x8b)=""/139, &(0x7f0000030000-0x4)=0xffffffffffffff49) 2018/01/21 10:36:15 executing program 2: 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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x9, 0x80807, 0x4, &(0x7f0000e1a000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d24000-0x2)={0x10001, 0x80000001}, 0x2) shutdown(r0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000466000-0x4)=0x0) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004e8000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) accept(r0, &(0x7f0000869000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004c4000-0x4)=0xffffffffffffff35) 2018/01/21 10:36:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x1, 0xfffffffffffffffd, 'sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000976000-0x18)="ad56b6c582000000000000000654c7beef9f5d56534c91c2", 0x18) socketpair$inet6(0xa, 0xe, 0xffffffff, &(0x7f0000d54000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000394000-0x4)=0x8, 0x4) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00003f7000)="b80f0edf8dddf5a859e43eb317c06d4a6179118e6b7e649678785bc0eec1eadceff04e6807b48c8731c915eaf393e6b1848cc5e7ae897ccc8103cfcd87dfb04adf4858f90fd1a741551b9e27") sendmsg$nl_xfrm(r3, &(0x7f00009bc000-0x38)={&(0x7f0000598000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bd000-0x10)={&(0x7f0000b93000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 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}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r3, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/21 10:36:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xe9f) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000953000)={0x5, {{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]}}, 0x90) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfe28, 0x420040000, &(0x7f000063e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000015000-0x8c)=""/140, 0x8c, 0xfffffffffffffffc, &(0x7f0000015000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x4, 0x1, {0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}}}, 0x3a) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000017000-0x2)=0x0) 2018/01/21 10:36:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000402000-0x4)={0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000e34000-0xfc)=""/252, 0xfc, 0x10042, &(0x7f0000a0d000)={0x4, 0x1f, 0x8, "a6a0a47d32b8", 0x5, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e2e000)={0x0, 0x3}, &(0x7f0000a9f000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000444000)={r1, 0x40, 0x8, 0x65, 0x1ae00000000000, 0x9}, 0x14) r2 = socket$inet(0x2, 0xffffffffffffffff, 0xfffffffffffffffa) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000016000)=""/178, &(0x7f0000c4b000)=0xb2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006be000-0x8)={0x2, [0x8, 0x0]}, 0x8) sendto$inet(r2, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r2, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4)=0x0, &(0x7f0000017000)=0x4) 2018/01/21 10:36:15 executing program 7: r0 = socket$inet(0x2, 0x1, 0x8000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007b5000-0x8)={0x5, 0xffffffff}, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/21 10:36:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x2) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a59000)={0x0, 0x1ff, 0x0}, &(0x7f0000fcb000)=0xc) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fcc000-0xc)=@sack_info={r1, 0x5, 0x6940000}, &(0x7f0000fcb000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000fca000)={0x0, 0xdc, "2be6e1fadd8eef03caab3fd4cdcf4d8b576109eb9c97de2576eaec1c74c5f483efb987551e8fe540fc25d51d9ceace3dc281363a41bb556994a3213d0b2e6c3e738ba1d7eb7a01693b42c18a4ee0bfa75b2d1ae6e6d5235bed5f10f65a23aace5da0f38ea15728b3b53af7b810dcb4d6edb2dc72c61efc76063f7cde3e8b18d0eb9a1bd76797d1f50e8793c40db7df325afefa8f7a89cb36a0686c64812ceaf514d5594427d14abd31afa60b2adc255337919c57a488390d9bce7bf4c65edcca3753ff82e6c8c39a45354ace6bd03d10eb5acbe1e19ed3e1c866adb9"}, &(0x7f0000739000)=0xe4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000130000-0x8)={0x0, 0x401}, &(0x7f0000977000)=0x8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fca000)={r2, 0xffffffff, 0x620d, 0x1, 0x5, 0xffffffffffffffff, 0x2, 0xdb, {r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x400, 0x8, 0xfff, 0xab}}, &(0x7f0000883000)=0xb8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000003000)={r5, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0xa0) r6 = socket(0xa, 0x2000000001, 0x0) getsockopt(r6, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/01/21 10:36:15 executing program 0: mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getuid() mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000023b000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00005cf000-0x4)=0x10, 0x80000) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005ce000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d1000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00003a6000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendto(r3, &(0x7f00002fb000-0x49)="4625422f3b358b5b8051c6b8f5683d3730beb22d45718c388fa9e690e896c06579c06229eb3b4c3383da96a30ca633afc6456c5a5712241f00569cb46998302a", 0x40, 0x0, &(0x7f00005cd000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0x362000)=nil, 0x362000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x1) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000035f000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000361000)=[{&(0x7f000000b000-0x41)="ba", 0x1}], 0x1, &(0x7f00001bb000-0x24a0)=[], 0x0, 0x0}, 0x201b8b70) 2018/01/21 10:36:15 executing program 6: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000f71000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/21 10:36:15 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000eea000)={0x1, "de"}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r2, 0x7fffffff, 0xfa, 0x2, 0xfff, 0x5}, 0x14) 2018/01/21 10:36:15 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000001000-0x106)={@random="712acb229746", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x88ca, "e9170da6e602fe0778b21e3446d165e2"}}}, &(0x7f000000b000)={0x0, 0x1, [0x202]}) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000006000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000d000-0x10)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) bind$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) sendmmsg$alg(r1, &(0x7f0000044000)=[{0x0, 0x0, &(0x7f000023f000-0x20)=[{&(0x7f0000156000)="f8102b56fb0dad5417f5da93134bd1a1", 0x10}], 0x1, &(0x7f00006ed000)=[], 0x0, 0x0}], 0x1, 0x8080) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 10:36:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000572000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000cce000)=[@in6={0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x2, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}], 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000)={0x6, 0x8, 0x401, 0x10000, 0x6, 0xffffffff, 0x64f, 0x483, 0xde61, 0x0, 0x81}, 0x1a) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0x107)={0x0, 0xff, "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"}, &(0x7f0000001000)=0x107) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x686dc809}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x9, 0x40}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00002ed000)={{0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x5, [0xfff, 0x5, 0x55e9, 0x8000, 0x1, 0x8, 0x8, 0x3cc8]}, 0x5c) 2018/01/21 10:36:15 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f7d000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1d000-0x4)=0x10, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f7c000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = accept(r1, &(0x7f0000174000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e96000)=0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000f7d000-0xa)={{0x8, 0x6cb, 0x2, 0x1, 0x8, 0xffffffff}, 0x1ff}) setsockopt(r1, 0x10e, 0xb, &(0x7f0000f76000-0x4)="9ace01dc", 0x4) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000f7c000)=0x0, &(0x7f0000f7d000-0x4)=0x8) write(r1, &(0x7f0000f78000)="220000000007fb420107200700030000001f0000a4d2bd001cffffffeff70700aa00", 0x22) 2018/01/21 10:36:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) pipe(&(0x7f0000628000)={0x0, 0x0}) getpid() getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000d4a000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f00002c2000-0x4)=0xc) r2 = socket(0x8, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000223000-0x4)=0x2456, 0xffffffffffffff5f) mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000090b000)={0x6, [0x7fff, 0x9, 0x400, 0x10000, 0x3, 0x10001]}, 0x10) r3 = socket(0x1c, 0x1, 0x1) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000098b000)=0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000e3c000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000045b000)=0x32ccc438, 0x4) r5 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f02000)=[{r0, 0x0, 0x0}, {r5, 0x228, 0x0}], 0x2, 0x40) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000370000-0x90)={0x8c33, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 10:36:15 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) listen(r0, 0x9) r1 = socket$inet6(0xa, 0x80005, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000031c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000451000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000748000-0x8)={r3, 0x3}) 2018/01/21 10:36:15 executing program 2: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000f7c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7b000)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a02000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f73000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000a4000-0x64)="", 0x0) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d12000-0x8)={0x0, 0x0}, &(0x7f0000c3d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e24000)={r0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/21 10:36:15 executing program 4: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d7d000)={{{@in=@multicast1=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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f77000)=0xe8) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008b4000-0x28)=[{0x4, 0xfffffffffffffff7}, {0x3, 0x7ff}, {0x0, 0x4}, {0x0, 0x2}, {0xc, 0x0}], 0x5) r2 = accept(r0, 0x0, &(0x7f0000c7d000-0x4)=0x0) sendmsg$inet_sctp(r2, &(0x7f0000dc9000)={&(0x7f0000104000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f0000fbc000)=[], 0x258, &(0x7f0000f8a000)=[@init={0x2df, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/21 10:36:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d6000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x7, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$unix(r0, &(0x7f0000c7a000)={&(0x7f00008fb000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000c55000-0x40)=[{&(0x7f0000a89000)="", 0x0}, {&(0x7f0000dd0000)="82d6dabfad6c3fa0054156e721d27b5a0fde4b9d3dad8afec4051a38687c680e8e0e115c0c867ae0c7fa8ead2f5b619148a675b4450a9ec3d44116817f9c3db0c001d31358f8206e98b53d5a8644cd029fd888cfab2aae3c17ed73655be1d7a9e150240cde828e4801b15f0eb1680548d9bcf086782491ccdf6f92e7e7d1bbf37de0d1a355d058feb3a1df39e8beab22a7a28038ba0d44c508cb6aa1172567e5db7c0d33261ba25670c717e5b6", 0xad}, {&(0x7f000018e000)="9fefe8607479a41999176857ccaf545e6c2a0fa48ae2e8c06a94b7475d885f8d7d88d8408ecec28d4f33e903c176c80da27ee111cad39c4ec5d41a", 0x3b}, {&(0x7f000028d000)="cba813cc660fc9c333fbbc99951c47382725080c119d4e131ee668bfeaf9616cea06db3ea57ce1f6135ce1bb5fc6b40600c0139532c3ceb3632805fd2eda994eb64d3ee8522d59a1d7530644dc4d7cdbe5dfb304bf3b46196e325282769d119d4e33f8855ef8c0be3b423a2e85edfa4ea5000a4095c3a3bf78ee5a042bc885c81b0ed52d7da65161753c3dc44f208ad11e", 0x91}], 0x4, 0x0, 0x0, 0x4000000}, 0x1) 2018/01/21 10:36:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fbd000-0x8)={0x1, 0x0}, 0x8) close(r0) pipe(&(0x7f00005fd000)={0x0, 0x0}) connect$ipx(r1, &(0x7f0000a50000)={0x4, 0xc7c7, 0x40, "aeb45923bcd7", 0x1c60000000, 0x0}, 0x10) 2018/01/21 10:36:15 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cad000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000025c000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dd4000)={0x0, 0x0, 0x0}, &(0x7f0000ea3000)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b89000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x1, 0x1, 0xffffffffffffff80, 0xa, 0xa0, 0x80, 0x2f, r1, r2}, {0x7, 0x5, 0x7fff, 0x8, 0xfff, 0x6, 0x10001, 0x401}, {0x1, 0x80, 0xc1, 0x4cc9}, 0x1ff, 0x1, 0x2, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x3, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x7, 0x1, 0x0, 0x10000, 0x1, 0x7, 0xb0}}, 0xe8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r3, &(0x7f0000004000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/21 10:36:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000095f000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000744000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000957000)={r1, 0x22, "ae10c64e7509bdfc9b67537a1dda07260c6eb87edc43e0fd419adf211e7149492ce6"}, &(0x7f0000000000)=0x2a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0xd8, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) pipe(&(0x7f00000b7000-0x8)={0x0, 0x0}) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x20000008, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000-0x4)={r2}) 2018/01/21 10:36:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000157000)={0x0, 0x0, &(0x7f0000325000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8011) accept4$ipx(r1, &(0x7f0000b45000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c29000)=0x10, 0x0) r2 = socket$inet6(0xa, 0x806, 0xffffffff) recvfrom$inet6(r2, &(0x7f0000af2000)=""/92, 0x5c, 0x1, &(0x7f000016b000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, 0x1c) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000747000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b70000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000d16000-0xa0)={0x0, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x6, 0x0, 0x0}, &(0x7f0000418000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000bdc000)={r4, 0x40, 0x81}, 0x8) 2018/01/21 10:36:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x6, 0x3) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000cc2000)=@fragment={0x7, 0x0, 0x425, 0x7ff, 0x0, 0x81, 0x1}, 0x23) 2018/01/21 10:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x9) bind$inet(r0, &(0x7f00009bc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc8) 2018/01/21 10:36:15 executing program 3: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ee1000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000-0x8)={0x2, 0x3, 0x6, 0x0}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r4, 0x50, &(0x7f0000004000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000004000)=0x2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000004000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000005000)=0x3a) connect$ax25(r5, &(0x7f0000003000)={0x3, {"1196177b21042f"}, 0x2517}, 0x10) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000003000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000007000-0x61)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000007000-0x4)=0x8c) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000006000)={r6, 0x1000, "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"}, &(0x7f0000007000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000005000)=0x1000, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000008000)={0x0, 0x0}) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000017000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x401}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000020000-0x4)=r2, 0x4) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ce3000-0x10)=@req={0x50, &(0x7f0000ce3000-0x50)={@common='tunl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) 2018/01/21 10:36:15 executing program 2: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000cc5000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007ab000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000053a000-0x10)=@vsock={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) 2018/01/21 10:36:15 executing program 4: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000006, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/21 10:36:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000548000-0x10)="e517b50002aa785dfbcdfe09000000fc", 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a29000-0x12)={@common='ip6gre0\x00', 0x6bc44851}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000601000-0x38)={0x0, 0x0, &(0x7f0000f79000)=[], 0x0, &(0x7f00008e9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/21 10:36:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x803, 0x3) setsockopt(r0, 0x9, 0x6, &(0x7f00001c6000-0x4f)="b51c2d1c6f854b0c3e4edd95564d10a0262a4fdfb15d9c6fd807c6bd04008f98d466e5b81ae67b89bcbd75a242e1eda58e2dbf5f468a527436d5089f96f638e2655f9e10b77768311acb14a3f6f742", 0x4f) write(r0, &(0x7f0000461000-0x27)="2600000022004701870000000000ffee006d001e0000000002e2093c51f10101c7033500a017c5", 0x27) sendto(r0, &(0x7f00006c1000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/21 10:36:15 executing program 1: r0 = socket$kcm(0x29, 0x8, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e10ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r1, &(0x7f0000af2000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000298000-0x10)=@req={0x3b6, 0x5, 0x1, 0x10001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f53000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000039000)={@empty=0x0, @multicast1=0xe0000001}, 0x8) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000f7b000)=0x4, 0x4) 2018/01/21 10:36:15 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=0x0, &(0x7f0000008000-0x4)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000005000)={r2, 0x8001}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000006000)=0x16, 0x0) 2018/01/21 10:36:15 executing program 6: mmap(&(0x7f0000000000/0xe79000)=nil, 0xe79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e76000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fd0000)=[{&(0x7f0000f6f000)="", 0x0}], 0x1, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x5, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f00008ed000-0x10)=@delrng={0x10, 0x14, 0x200, 0x7, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/21 10:36:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000672000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x92) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e4d000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e14000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f22000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000189000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f00004d6000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000f61000-0x38)={&(0x7f00009ed000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00009e3000-0x10)={&(0x7f0000063000)=@newspdinfo={0x3d0, 0x24, 0x0, 0x6, 0x3, 0xff, [@algo_comp={0xdc, 0x3, {{'lzjh\x00'}, 0x4a0, "6d9c5192e036056ec26162fd05a47002fe5b8e9d8b3ee2d44ae8d14854d51efb0c91641016ee17b097488ac04fa907037371329635cedf769fd2fe6564d0cb17f5ee4075e682ccffa97c6fde7c30e777210e988dc6097ea49454bb82252735b4d7367a8ded28db271343fdccd4040c76aef95d09609452145cb8477967e85749ea62e6d6564e00d7d653b1a582effabf4572985f"}}, @replay_esn_val={0x30, 0x17, {0x5, 0x4, 0x4, 0x5, 0x1, 0x45d7, [0x101, 0x6d, 0x4, 0x3, 0x2]}}, @ipv6_hthresh={0x8, 0x4, {0x5b, 0x29}}, @encap={0x1c, 0x4, {0xfffffffffffffffe, 0x0, 0x3, @in=@multicast2=0xe0000002}}, @sec_ctx={0xa4, 0x8, {0x9d, 0x8, 0x1, 0x1, 0x95, "576b345b4fed4a334661207a7b91c01e9c1992ebf261efa579cfab7e619c78382019aa13ab9a93e3720c9d35183b1d32f57ec4ea655a3badb97fc01ab568fe06ef374e668259a79f95432e60a835b1d17d5fbae9eebf1d50966bcb06bf6259762e594f3446879e3f5dcd456094fdcd874f63c5b817e53ff55ec7fa6cb435fb7a08f5436e13b37062382bc9f5d31ac3f25b297ebc8b"}}, @replay_esn_val={0x34, 0x17, {0x6, 0x6, 0x6, 0x1, 0x6, 0xffffffffffff8001, [0x5, 0xffe, 0x80000001, 0x8000, 0x6, 0x20]}}, @sa={0xe8, 0x6, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x1, 0xffffffffffffff23, 0xa, 0x80, 0xa0, 0xff, r2, r3}, {@in=@rand_addr=0x5, 0x3, 0xff}, @in=@multicast2=0xe0000002, {0xbf7, 0x4, 0x80, 0x400, 0x6, 0x1, 0x2, 0x9}, {0x80000001, 0x6, 0xc0b, 0x3}, {0xe0, 0x7f, 0x81}, 0x3, 0x1, 0x2, 0x3, 0x100000000, 0x18}}, @coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0x0, 0xbb}}, @algo_aead={0xb0, 0x12, {{'gcm(aes)\x00'}, 0x310, 0x80, "a37d98c32e8b184efcc5c79279948b084f0a02bd5987aa91d7eb380be3346046c26dd99ca2b88f32800030f3b449e2efd6f97caac291531e250a7d6d56021fce62a4e676900e7ddc89fe3798bda8ea67cbe95d3f9476ea29d3d3758aa20cf705f6f7"}}, @output_mark={0x8, 0x1d, 0x100000001}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x40800}, 0x80) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r4, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r4, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet(0x2, 0x2, 0x6, &(0x7f0000efd000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00008fa000)=0x0) getpeername$inet(r2, &(0x7f000095c000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000084a000)=0x10) readv(r1, &(0x7f0000f77000)=[{&(0x7f00006f0000)=""/69, 0x45}, {&(0x7f000033c000-0x1000)=""/4096, 0x1000}, {&(0x7f00005bc000-0x47)=""/71, 0x47}], 0x3) pipe(&(0x7f0000bf2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000007d000)={0x100, 0x0, 0x10000, 0x800}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000ae7000)={0x20, r5}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ba5000+0x5e7)={0x1, &(0x7f00003f4000)=[{0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00008f8000-0x10)={0x0, 0xfffffffffffffff7, 0x41a, 0x7}, &(0x7f0000e29000)=0x10) connect$inet(r4, &(0x7f0000b1a000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d18000-0x10)={0x3, 0x8000, 0xfffffffffffffffd, 0x2, r7}, 0x10) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000fdb000)={r6, &(0x7f00005db000-0x75)=""/117}) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000ac2000-0x37)="62d2f3f8a4ac6054b48d08ef12f34838081a325f7a1349e32f3cf82f048167592d9a8d8faca7940bbe85ca3b45419afb4a24fac426f5f2", 0x37) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2e}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x14) r0 = socket(0x4, 0x80b, 0x7ffe) write(r0, &(0x7f0000bbf000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeefffffff481008800", 0x26) [ 114.381549] kasan: CONFIG_KASAN_INLINE enabled [ 114.386279] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 114.393680] general protection fault: 0000 [#1] SMP KASAN [ 114.399214] Dumping ftrace buffer: [ 114.402747] (ftrace buffer empty) [ 114.406459] Modules linked in: [ 114.409668] CPU: 0 PID: 27006 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #200 [ 114.417029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.426389] RIP: 0010:ip6_xmit+0xc16/0x2090 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 114.430700] RSP: 0018:ffff8801d038f588 EFLAGS: 00010206 [ 114.436058] RAX: dffffc0000000000 RBX: ffff8801c2c98340 RCX: ffffffff84b58dbd [ 114.443314] RDX: 000000001fff879f RSI: ffffc900034af000 RDI: 00000000fffc3cfa [ 114.450574] RBP: ffff8801d038f7f8 R08: 1ffff10038593001 R09: ffff8801d038f748 [ 114.457838] R10: ffff8801d038f588 R11: ffffed003a071ef0 R12: 00000000fffc3a2a [ 114.465104] R13: ffffed003a071ee9 R14: 0000000000000040 R15: ffff8801c212f264 [ 114.472377] FS: 00007fca5448a700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 10:36:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r0, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 114.480600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.486475] CR2: 00000000209dd000 CR3: 00000001bdfb0005 CR4: 00000000001606f0 [ 114.493740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 114.501006] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 114.508275] Call Trace: [ 114.510862] ? ip6_finish_output2+0x23a0/0x23a0 [ 114.515527] ? fl6_update_dst+0x127/0x2b0 [ 114.519675] ? check_noncircular+0x20/0x20 [ 114.523944] ? inet6_csk_route_socket+0x691/0xe80 [ 114.528789] ? lock_acquire+0x1d5/0x580 [ 114.532737] ? lock_acquire+0x1d5/0x580 [ 114.536693] ? inet6_csk_xmit+0x114/0x580 [ 114.540816] ? lock_release+0xa40/0xa40 [ 114.544779] inet6_csk_xmit+0x2fc/0x580 [ 114.548727] ? inet6_csk_update_pmtu+0x160/0x160 [ 114.553458] ? __sk_dst_check+0x1a5/0x380 [ 114.557592] ? sk_wait_data+0x610/0x610 [ 114.561545] l2tp_xmit_skb+0x105f/0x1410 [ 114.565582] ? l2tp_session_create+0xb80/0xb80 [ 114.570140] ? sock_wmalloc+0x15d/0x1d0 [ 114.574087] ? iov_iter_advance+0x13f0/0x13f0 [ 114.578564] ? pppol2tp_sendmsg+0x41b/0x670 [ 114.582861] pppol2tp_sendmsg+0x470/0x670 [ 114.586986] ? selinux_socket_sendmsg+0x36/0x40 [ 114.591637] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 114.596456] sock_sendmsg+0xca/0x110 [ 114.600145] ___sys_sendmsg+0x767/0x8b0 [ 114.604093] ? copy_msghdr_from_user+0x590/0x590 [ 114.608834] ? selinux_socket_connect+0x311/0x730 [ 114.613659] ? __fget_light+0x297/0x380 [ 114.617695] ? fget_raw+0x20/0x20 [ 114.621129] ? __might_sleep+0x95/0x190 [ 114.625089] ? security_socket_connect+0x89/0xb0 [ 114.629819] ? __fdget+0x18/0x20 [ 114.633162] __sys_sendmsg+0xe5/0x210 [ 114.636935] ? __sys_sendmsg+0xe5/0x210 [ 114.640889] ? SyS_shutdown+0x290/0x290 [ 114.644837] ? selinux_capable+0x40/0x40 [ 114.648873] ? SyS_futex+0x269/0x390 [ 114.652564] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.657565] SyS_sendmsg+0x2d/0x50 [ 114.661093] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 114.665819] RIP: 0033:0x452ee9 [ 114.668979] RSP: 002b:00007fca54489c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 114.676657] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 114.683899] RDX: 0000000000000081 RSI: 000000002037ffc8 RDI: 0000000000000015 [ 114.691158] RBP: 00000000000005d3 R08: 0000000000000000 R09: 0000000000000000 [ 114.698400] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7c68 [ 114.705644] R13: 00000000ffffffff R14: 00007fca5448a6d4 R15: 0000000000000000 [ 114.712896] Code: 4d 8b a4 24 18 01 00 00 4d 85 e4 74 67 e8 53 a5 ba fc 49 8d bc 24 d0 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 ce 10 00 00 48 8b 95 e8 fd ff ff 48 b8 00 00 [ 114.732025] RIP: ip6_xmit+0xc16/0x2090 RSP: ffff8801d038f588 [ 114.737840] ---[ end trace b177814884465b4c ]--- [ 114.742615] Kernel panic - not syncing: Fatal exception in interrupt [ 114.749558] Dumping ftrace buffer: [ 114.753083] (ftrace buffer empty) [ 114.756763] Kernel Offset: disabled [ 114.760361] Rebooting in 86400 seconds..