linux_user(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/user\x00', 0x2, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000006000)=""/137) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000013000-0x5), &(0x7f0000012000)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, 0xffffffffffffffff, &(0x7f0000013000-0x10), 0xc0000000, &(0x7f0000013000-0x48)={{0x0, 0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000012000-0x8)={r1, r2}, 0x8) syz_emit_ethernet(0xb8, &(0x7f0000009000)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x82, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x4, 0x6, "a57982", 0x163, 0x0, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [@hopopts={0x33, 0x1, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x2}, @pad1={0x0, 0x1}]}, @fragment={0x6eaf20a80ba975ba, 0x0, 0x7fff, 0x80000001, 0x0, 0x6, 0x3}, @dstopts={0x33, 0x1, [], [@jumbo={0xc2, 0x4, 0x4}, @jumbo={0xc2, 0x4, 0x1000}]}], "6b57925c04b31c483701c3e95038e0ead1bcc0987879395a25cf8b1abc7b"}}}}}}}, 0x0) 2018/02/16 07:48:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4980, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000001000)={0x92b1, 0x5, 0x9, 0xfff, 0x48000, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x3ac00000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000c7e000)='..', &(0x7f00004a1000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) rename(&(0x7f0000af8000-0x2)='..', &(0x7f0000c62000-0x2)='..') 2018/02/16 07:48:15 executing program 5: ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000bc7000)=""/72) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000928000)=""/142, &(0x7f0000003000-0x4)=0x8e) getpriority(0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000334000), &(0x7f0000516000)=0x7) 2018/02/16 07:48:15 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007b5000-0x70)={0x7, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x4, 0x4, 0x8, 0x7, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000, 0x3, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x200000000000041, &(0x7f00005f0000)=""/30, &(0x7f0000787000)=0x24) sendto$inet(r1, &(0x7f0000324000-0x73)="ddd495e045c8d1f397232bed8cc5fa3e332508ecd9b3744b1c67befea713782ee7b1679ba09d580ffd4b9f672dd6916bce41194ce46479cb0fd1e03990ce04857b2313ebcea1b73f805afd66ae774132615ee60bdee0ca3cbe5f214a0ad842aa2568e11c8428843baaadfeaf8019d46d0f9520", 0x73, 0x40000, &(0x7f0000752000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/16 07:48:15 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000012000-0x4)=0x0) waitid(0x3, r1, 0x0, 0x20000000, &(0x7f0000008000-0x48)) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r2 = memfd_create(&(0x7f000000a000-0xc)="2f6465074f43db007023007c", 0x200004) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000012000)=""/174) 2018/02/16 07:48:15 executing program 3: mmap(&(0x7f0000000000/0xd2000)=nil, 0xd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x1a, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) mmap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0xa7)="00b598f743be141ca8807584943c338cb426db517a772600b6c0185cef8569682c3c02c995fee29be627d101c3fd4365093bea187a905af77fa814c59392c4c6ff6e325185e8a2151674dbe063970e2cbfe0317fd3d49a0868da2fa94e872af60d2193aef30009c2dfeaf91b5188dc88154c537036d60ed57f74e4e4b49f5ea123e8d8cc8fc820ac9174d7617771bb0a12df1d8fc90e03aab3b42b69931f5ce810d1eaa44f9869", 0x0) bind$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/02/16 07:48:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000006000-0x4)=0x9f, 0xffd3) sendmmsg$inet_sctp(r0, &(0x7f0000bef000-0x118)=[{&(0x7f00004b5000)=@in6={0xa, 0x0, 0x886, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c15000-0x50)=[], 0x0, &(0x7f0000e83000-0x30)=[]}], 0x1, 0x0) 2018/02/16 07:48:15 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f2000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002cd000-0xfb)=""/251, &(0x7f0000000000)=0xfb) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x3c3f}]}]}, 0x28}, 0x1}, 0x0) 2018/02/16 07:48:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000c34000), &(0x7f0000ad9000-0x4), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000)=[], &(0x7f000094a000-0x38)=[]) r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000493000)='attr/current\x00') pwrite64(r1, &(0x7f0000c28000), 0x0, 0x0) renameat(r1, &(0x7f000098d000-0x8)='./file0\x00', r1, &(0x7f0000ecd000-0x8)='./file0\x00') process_vm_readv(r0, &(0x7f0000371000)=[{&(0x7f00001bf000)=""/237, 0xed}], 0x1, &(0x7f000026f000-0x20)=[{&(0x7f000027a000-0xc8)=""/200, 0xc8}], 0x1, 0x0) creat(&(0x7f0000976000)='./file0\x00', 0x0) 2018/02/16 07:48:15 executing program 3: fanotify_init(0x51, 0x8000) r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5380, &(0x7f0000ca7000)) 2018/02/16 07:48:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000e51000)="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", 0xffffffffffffff3a) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c26000-0x160)={{{{0x2, 0xffffffffffffffff, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x0, 0x4000000000000000, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d49ffc036dc5bcfb55798e517c053abe15e94035a15e1320d5e472e33853c90a65787abecaf51020effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007e4000-0x160)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x0, 0x0, 0x0, "b69f213c4bb15088d70d28119fa5e9d0042c5282bc2156627da5f127ff73c82aef67a78401c128da4077e0ed0f00c99f693be8ebaa2b18fbc3be50ae1480f50b3227d198b4247433a57ee34f6949dffa"}, 0x160) 2018/02/16 07:48:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001eb000)="97277d776c616e3076626f786e6574316370757365742c00", 0x2) r0 = getpgid(0xffffffffffffffff) openat$rtc(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/rtc\x00', 0x414000, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000bbf000)='net/route\x00') sendfile(r1, r1, &(0x7f000080e000-0x4)=0x8000005, 0xb) 2018/02/16 07:48:15 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000026000-0xa)='mountinfo\x00') mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000026000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000011000)=0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000018000-0x4c)="24000000020307f81cfffd946fa2830020200a0009000500050300000000a3a20400ff7e", 0x24}], 0x1}, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r2, r3, 0x1d, &(0x7f0000025000)={0x2b, 0x2, 0x670d, 0x3eb}) personality(0x4100001) 2018/02/16 07:48:15 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000fe8000-0x1c)={&(0x7f0000fe8000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000fe7000)={&(0x7f0000fe7000)={0x60, 0xa, 0x3, 0x10, 0x1, 0x1, {0x5, 0x0, 0x8}, [@typed={0xc, 0x1b, @u32=0x100000001}, @nested={0x4, 0x1a, []}, @generic="f9d664b9e89fbf8f", @nested={0x1c, 0x16, [@generic="3eb805e067a2f9d5e8ce9880269211ab1ed850138324d6"]}, @typed={0x18, 0x54, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4008800) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000fe8000)=0x7) pipe(&(0x7f000057c000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) 2018/02/16 07:48:15 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000c1f000-0x8)=0x3) 2018/02/16 07:48:15 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000008000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fe2000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000505000-0x30)=[{&(0x7f0000e0b000)="91059ee1dea917277db8d3a12c28e07c6600982c50c1ff37be689b509619ef034413b18b6969d667cba1cfd13b1c360903c6e8ef925dcdb7b20c36a1a539ae3a227a3aa7608edb2d3726c53998f8f7f83f984e20569b1a5ca17fdf34c1d0583071c9d0ff4b28375b9afca2857c167bc3f5b76fe229087aceb78a63198e7e87f2e390318a03f21ebd8eb8910f", 0x8c}, {&(0x7f0000eef000)="cd6f2da6528af96793c3853af3b4aa1ffbba4785094e0f631a2a699942609a6f629725715286bd38d4617bbe7e6f2f604181dfac1ad8d16e7a89ef8e56844294d3ebec7795147f3776d83b68b7905b5864a69965fca47649187792f9b7b3fc9744e2acbf27c96532d26119c369a4d012b2590e9ba8e5cd9813362b33ae6427d2437773aff0c0217613b079614206b386046a82a8b189bee8e4ef2e9aa57ab6e5428f9d", 0xa3}, {&(0x7f0000a36000)="bc3760fa5a8f3440ab3f402fe3c88f9d4c44778b04aca4f61b80e7d8036af00a8f03d202a640dd87dff96571e68fa1272bd595d4761d0143c4047b00273756f27bebc5e868b2fa24bf61a9db0c5e18bbab6d5bf9a7455e3736f4d2614b6db58a34f879536c61d3c58ffaf5e7cc3018bca75a48b4712d05fb2a479934d728c7c19039fa695f3e95cca3a7416ed4b1fb858c05a6d493875b67b1cebebda446ae23", 0xa0}, {&(0x7f0000884000)="a683845f18", 0x5}, {&(0x7f0000e76000-0x2b)="b6f3999f7bea7dd70cd87de37d5c7b7cecd001445fccaf0fa3c63e1d3303b20ffbba3d55aeaebefab8fcb9", 0x2b}, {&(0x7f000088a000-0x40)="f95e737134ee614a15776b42a0db22cc16b6698f5dad802e37623cb3a6a20b80f33ad829713c1f8b3f94e4ce8a000561bac9ec3dbb9df62dcf9598515acb2d5c", 0x40}], 0x6, 0x7) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000070000), 0x8) r3 = fcntl$dupfd(r0, 0x406, r1) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x2000005, 0x5d511778f03bfa12, r5, 0x0) dup2(r2, r2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000022c000)) 2018/02/16 07:48:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000003000-0xa8)={{0x9, 0x3}, 'port1\x00', 0x40, 0x80006, 0x8, 0x7ff, 0x1, 0xf23, 0x6, 0x0, 0x0, 0x797}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000-0x1e0)={0x620bc42f, 0x6, 0x1, 0x3, 0x8, [{0x114, 0x4, 0xdb, 0x0, 0x0, 0x201}, {0x7, 0x9, 0x6a72f4a8}, {0x4, 0xac4d, 0x928}, {0x6, 0x64, 0x1f, 0x0, 0x0, 0x1c00}, {0x9, 0x200, 0x31, 0x0, 0x0, 0x204}, {0x400, 0x3ff, 0x3, 0x0, 0x0, 0x1002}, {0xfff, 0x0, 0x5, 0x0, 0x0, 0x1a00}, {0x401, 0x5, 0x5, 0x0, 0x0, 0x2}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000002000)={@multicast2, @empty}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)) 2018/02/16 07:48:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)) fcntl$setsig(r0, 0xa, 0x23) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0xff, 0x10, 0x9, 0x4}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x1000}, 0x8) syz_open_dev$mice(&(0x7f0000462000)='/dev/input/mice\x00', 0x0, 0x107000) 2018/02/16 07:48:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000000d000-0x8), &(0x7f0000011000)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fc8000)) getsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000006000), &(0x7f000000e000-0x4)=0x4) 2018/02/16 07:48:15 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005bd000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000014c000)={0x0, 0xfffffffffffffe01}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000000)=0xfffffffffffffe89) r3 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000002000-0x4), 0x0) 2018/02/16 07:48:15 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0x34)="ca", 0x1, r0) keyctl$update(0x2, r1, &(0x7f0000001000-0x2)="d8", 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x119) 2018/02/16 07:48:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) open(&(0x7f0000dec000-0x8)='./file0\x00', 0x80180, 0x190) 2018/02/16 07:48:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b"}, 0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d45000)='/dev/keychord\x00', 0x105000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000324000)=0xe92) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = request_key(&(0x7f00000d1000)='cifs.idmap\x00', &(0x7f0000104000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bf6000)='keyringsystemem0&cpuset$security\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r3, 0x200) connect$unix(r1, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x3) 2018/02/16 07:48:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) sendmsg(r0, &(0x7f00001f4000)={&(0x7f000059b000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6, &(0x7f0000a80000-0x20)=[{&(0x7f0000a1c000)="0deeeabf0ea0b2f2f4f735d3d3771136e247da35b52775e75f10e845ffe887dacae9e76cd60966fa119dc744ebfcb408c5d0d0ec6ec1f34850affa4be5ef3e8d5ae3ea9e3b92be769b965af5824fc5c0216731e48fadd5711903df1fc22efd12b5e8f6d33c82523fc5071ccec61b3a5727ecee061376d0438ecee4085149aae999d25e883ee7fae082a2726a19dbea02", 0x90}, {&(0x7f0000ec1000-0x97)="94d6be539f07119a7637d8e4f0077f2e49fb9aac69d28aac60ed8dc95d9db108eb0d8468b5fbcf6db0ee16584664ed1c96b1cdf51537f20837a978fe564592c6fb215b7d7d9c4f46e46190959d4592ffee03c12c04a2faffef8a0d089a723cef33f57f23be0bb3227da73407e30bee207a72a0df241d2e140ab9e1363423826fceafa5e56e7748b3a3f6f63a7539a17d4b9e8a36c1e2a2", 0x97}, {&(0x7f00005ec000-0x38)="d5250833478d00655f3430c527f91367bd3865029269c2dde8ff6c65abc8e466e621a04b775c4933915656591e534e59b59361183d1047d6", 0x38}, {&(0x7f00008e3000)="40542ce227ba95524ea9443e1394bfd3ed80b771f7e462fa626440d66a62202485c5fde69de5a0e7a5f1281220aa8fc388181c9b9d9408acfcd1d810e6ac851ab8dca5367a4f2483bf62e491dd7fef3082deefa9763c6c96057abc79cf23c1a73a9db790cb97f69520ff65544af05565aa099d18872aa18dd0d4b5815620bb2c5be6d50e90af0da265f5afe96c0686fdb05981d5c141a24764848df3f2bff89d862edf89a54e8d3796042e18b98ec8bf7cf86c76db707899b66ed301d604f53e9e2eee993b864de4ddfd9b437178d1fa4cf3cfd1a064f76809", 0xd9}], 0x4}, 0x50) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000111000-0x3), 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) dup(r0) recvmsg(r1, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r1, &(0x7f0000355000)={&(0x7f0000d4a000-0xc)=@nl=@proc, 0xc, &(0x7f0000378000)=[{&(0x7f00001c3000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000650000-0xf7)=""/247, 0xf7}, 0x0) 2018/02/16 07:48:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001eb000)="97277d776c616e3076626f786e6574316370757365742c00", 0x2) r0 = getpgid(0xffffffffffffffff) openat$rtc(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/rtc\x00', 0x414000, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000bbf000)='net/route\x00') sendfile(r1, r1, &(0x7f000080e000-0x4)=0x8000005, 0xb) 2018/02/16 07:48:15 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000012000)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000012000)={0x1, r1}) recvmsg(r0, &(0x7f0000011000)={&(0x7f0000003000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f000000f000)=[{&(0x7f0000012000-0xc)=""/12, 0xc}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000-0xa0)=""/160, 0xa0}, {&(0x7f000000a000-0xce)=""/206, 0xce}, {&(0x7f0000005000-0xfe)=""/254, 0xfe}, {&(0x7f0000011000)=""/74, 0x4a}, {&(0x7f0000004000)=""/180, 0xb4}, {&(0x7f0000008000)=""/145, 0x91}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000012000-0xf6)=""/246, 0xf6}], 0xa, &(0x7f0000011000)=""/146, 0x92, 0x3}, 0x100) shutdown(r2, 0x1) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:15 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000014000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000015000-0x8)={0x4}, 0x8) sendto$inet6(r0, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x3, @empty}, 0x1c) 2018/02/16 07:48:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000672000)='./file0\x00', &(0x7f0000443000-0x19)=@known='system.posix_acl_access\x00', &(0x7f00009da000-0x14)="02000000020000000000000005070000001f06a0", 0x14, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005e6000-0xb)='/dev/hwrng\x00', 0x301000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00008d1000-0x8c)={0x0, 0x800, 0x2, 'queue0\x00', 0x7}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000468000)='user.^\x00') accept4$llc(r0, &(0x7f0000fdd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ad4000)=0x10, 0x80800) 2018/02/16 07:48:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x4, 0x80006, 0xfffffffffffffff7, &(0x7f0000d58000-0x8)={0x0, 0x0}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00009f1000-0x59)=""/89) bind(r0, &(0x7f00009b3000-0x8)=@sco={0x1f, {0x7fffffff}}, 0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000e8000-0xc)={0x0, @multicast2, @remote}, &(0x7f0000fcf000)=0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bb5000)='/dev/vga_arbiter\x00', 0x10400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000fed000), &(0x7f0000a80000)=0x8) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000eed000-0x23)=@dstopts={0x1, 0x3, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xd}}, @enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x1000}, @enc_lim={0x4, 0x1, 0x7fff}]}, 0x23) 2018/02/16 07:48:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000056000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000049d000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x40, 0x2) ioctl$TIOCGPTPEER(r2, 0x5441, 0x2000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)) r4 = syz_open_pts(r3, 0x801) writev(r4, &(0x7f0000cd1000+0x620)=[{&(0x7f0000956000)="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", 0x789}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0xfffffffffffff000}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r5, 0x4, 0xfffffffffffffffa, 0x1f}, 0x10) write(r1, &(0x7f0000000000)="13f7c673241e3055f4d178b4961b0e0847833db545fbad3718c9859289df607057aadf40de16770712d47db11d6f4be6bdf15b5567bd4169a26711b78190ee09477479eb070683d3c235", 0x4a) close(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9, &(0x7f0000002000)="ad7d67921f00cab77c2866538180b25ff31b28d8a431e90934e72c1696c44e53faa09cf451228d05efe487d31b8907a4ca7532a3557502da7d633b692c5ee7ae6542e098d20a1a1e10f4522814c3779ff9a61690304578e39d1e30e173778aaf5c1920d5dc35062c311fee88ad07d7969e9db98e2925e8371a8c776422bc22d1042fc401caf411d98bd14895414d81324e8982ae2f37fa8e89f819f975461dc09a11113e7b7237a0c1f4f3db119f06968ac048123f8792c628089984d01776dac1aac727c6f68ecb04ec25ef76806417f6ea") rt_sigqueueinfo(0xffffffffffffffff, 0x3c, &(0x7f0000002000-0x10)={0x3, 0x7ff, 0x11fa, 0xca}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x301000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r6, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/16 07:48:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) keyctl$join(0x1, &(0x7f0000721000-0x5)={0x73, 0x79, 0x7a, 0x3}) r1 = epoll_create1(0x0) read(r1, &(0x7f0000ad8000-0x8f)=""/143, 0x8f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000020d000)={0x10}) ppoll(&(0x7f00003b0000-0x18)=[{r1}], 0x1, &(0x7f000074e000-0x10)={0x0, 0x989680}, &(0x7f0000039000-0x5), 0x8) 2018/02/16 07:48:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) sendmsg(r0, &(0x7f00001f4000)={&(0x7f000059b000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6, &(0x7f0000a80000-0x20)=[{&(0x7f0000a1c000)="0deeeabf0ea0b2f2f4f735d3d3771136e247da35b52775e75f10e845ffe887dacae9e76cd60966fa119dc744ebfcb408c5d0d0ec6ec1f34850affa4be5ef3e8d5ae3ea9e3b92be769b965af5824fc5c0216731e48fadd5711903df1fc22efd12b5e8f6d33c82523fc5071ccec61b3a5727ecee061376d0438ecee4085149aae999d25e883ee7fae082a2726a19dbea02", 0x90}, {&(0x7f0000ec1000-0x97)="94d6be539f07119a7637d8e4f0077f2e49fb9aac69d28aac60ed8dc95d9db108eb0d8468b5fbcf6db0ee16584664ed1c96b1cdf51537f20837a978fe564592c6fb215b7d7d9c4f46e46190959d4592ffee03c12c04a2faffef8a0d089a723cef33f57f23be0bb3227da73407e30bee207a72a0df241d2e140ab9e1363423826fceafa5e56e7748b3a3f6f63a7539a17d4b9e8a36c1e2a2", 0x97}, {&(0x7f00005ec000-0x38)="d5250833478d00655f3430c527f91367bd3865029269c2dde8ff6c65abc8e466e621a04b775c4933915656591e534e59b59361183d1047d6", 0x38}, {&(0x7f00008e3000)="40542ce227ba95524ea9443e1394bfd3ed80b771f7e462fa626440d66a62202485c5fde69de5a0e7a5f1281220aa8fc388181c9b9d9408acfcd1d810e6ac851ab8dca5367a4f2483bf62e491dd7fef3082deefa9763c6c96057abc79cf23c1a73a9db790cb97f69520ff65544af05565aa099d18872aa18dd0d4b5815620bb2c5be6d50e90af0da265f5afe96c0686fdb05981d5c141a24764848df3f2bff89d862edf89a54e8d3796042e18b98ec8bf7cf86c76db707899b66ed301d604f53e9e2eee993b864de4ddfd9b437178d1fa4cf3cfd1a064f76809", 0xd9}], 0x4}, 0x50) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000111000-0x3), 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) dup(r0) recvmsg(r1, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r1, &(0x7f0000355000)={&(0x7f0000d4a000-0xc)=@nl=@proc, 0xc, &(0x7f0000378000)=[{&(0x7f00001c3000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000650000-0xf7)=""/247, 0xf7}, 0x0) 2018/02/16 07:48:15 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000012000-0xb)='/dev/loop#\x00', 0x8000000000000007, 0x200004) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f000000c000)={{0x4, 0x3}, 'port1\x00', 0x2, 0x21002, 0x200, 0x20c00fd, 0xf86, 0x6, 0x0, 0x0, 0x4}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/16 07:48:15 executing program 2: clone(0x4e010c00, &(0x7f0000001000-0x1), &(0x7f0000b04000), &(0x7f0000825000-0x4), &(0x7f0000000000)) prctl$setmm(0x23, 0x7, &(0x7f00004cf000/0x4000)=nil) 2018/02/16 07:48:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b"}, 0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d45000)='/dev/keychord\x00', 0x105000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000324000)=0xe92) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = request_key(&(0x7f00000d1000)='cifs.idmap\x00', &(0x7f0000104000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bf6000)='keyringsystemem0&cpuset$security\x00', 0xfffffffffffffffd) keyctl$setperm(0x5, r3, 0x200) connect$unix(r1, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x3) 2018/02/16 07:48:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00005fd000)=0x6f) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000817000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) openat$autofs(0xffffffffffffff9c, &(0x7f00008e2000)='/dev/autofs\x00', 0x0, 0x0) 2018/02/16 07:48:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000c0b000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a}}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000010f000)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) pipe2(&(0x7f0000081000-0x8)={0x0, 0x0}, 0x800) connect$netrom(r1, &(0x7f00003a9000-0x48)=@full={{0x3, {"00ac7b5333c228"}, 0x1}, [{"ed2f3ac89d84a3"}, {"32eb2db3a95daf"}, {"f07b076f643878"}, {"7dffe7ab62e66a"}, {"fdab49730522af"}, {"3fe3be3a02afaf"}, {"8fe98bdc30aaac"}, {"1c70e4031f477f"}]}, 0x48) 2018/02/16 07:48:15 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) fadvise64(r0, 0x0, 0x0, 0x0) 2018/02/16 07:48:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000e01000-0x4), &(0x7f00007f2000-0x4), &(0x7f0000cf0000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000779000-0x8)={&(0x7f0000817000)={0x14, 0x4, 0xa, 0x8ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/16 07:48:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='qnx6\x00', 0x0, &(0x7f0000e12000-0x9b)="fd647c63660f96968d3f70f22895b9fdd606d48a8ea63cc59c790df5685a9551f8bfe629b90d3458ce90bca6e7b3640100b75ec0f681b1b61444b7e900e71814a7c28e600d8709bd4b572cc00006349aa26ef5a763f1733517e22e208cfa7ea21a6842ef1bf0ecb8bf0249f4db8f3610cc835ac835928e08c5f47003a9f465cec0043f3c714a5254b058e224e7e9b029cea6d2d836069535989ad3") chroot(&(0x7f00004ee000-0x6)='./bus\x00') umount2(&(0x7f00000b9000)='./bus\x00', 0x2) socket$inet_sctp(0x2, 0x5, 0x84) rmdir(&(0x7f0000acf000)='./bus\x00') 2018/02/16 07:48:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/rt_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000001000-0x18)={0x3, 0x2e6, 0x2, 0x25bb, 0x1f, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f6f000)='/dev/input/event#\x00', 0x20, 0x2) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f0000480000-0x28)={0x1, 0x0, 0x0, 0x0, "fe6498d653b4270058225586db142cdec6000117545274946a94771f398b4046"}) 2018/02/16 07:48:15 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x9) recvfrom(r0, &(0x7f0000007000-0xb3)=""/179, 0xb3, 0x160, &(0x7f0000004000)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x6}}, 0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000000f000-0x4)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000012000)={0x400}, 0x0, &(0x7f000000e000)={r2, r3+30000000}, 0x8) lremovexattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000012000-0x7)=@random={'os2.', '[^\x00'}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000013000-0x36)={0x0, 0x2e, "0b5821783079ae71d579305453ad8e531eff324cb8356d1248ad83b5a9c03286a8ffebbe21dc08c3bcdd8822f290"}, &(0x7f000000d000)=0x36) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000e000)={r4, 0x7, 0x20, 0xfffffffffffffffe, 0x6}, &(0x7f0000007000)=0x18) r5 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r5, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:16 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000002d000-0x1)={@rand_addr, @dev, 0x0}, &(0x7f000002c000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000010000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x638, 0x7fffffff, 0x80000001, 0x100, 0x81, 0x80100000, r1}) 2018/02/16 07:48:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) prctl$void(0x3f) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000055000-0xbc)={0x0, 0x0, 'client1\x00', 0x0, "8c092b0b5608abf6", "df5be7a2ffe0e79a26336709138379b2c701dcbd81c7fdad684d33804d18b4b7"}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000057000), &(0x7f0000058000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000023000)=0x5, 0x8) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000057000)='./file0\x00', 0xf) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000058000-0xe8)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@loopback}}, &(0x7f0000058000-0x4)=0xe8) fstat(r1, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) [ 58.433756] device gre0 entered promiscuous mode 2018/02/16 07:48:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x1ff, 0x3, 0x3, 0x8, 0x4, 0x0, 0x7c5a}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@local}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000f91000)=0x3) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000780000-0x4)=0x833c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000001d000), &(0x7f0000351000)=0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000285000)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008bd000-0x4), &(0x7f000074a000)=0x4) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00008b0000-0x4)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000ea8000-0x40)={{0x0, 0x3, 0xfffffffffffffff7, 0x2, 0x9}, 0x0, 0x7, 0x9}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) 2018/02/16 07:48:16 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000)='/dev/loop#\x00', 0x5, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:16 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f0000b6e000), 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00007de000-0x1)={0x8}, 0x1) 2018/02/16 07:48:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) readv(r0, &(0x7f0000d71000-0x60)=[{&(0x7f0000c05000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f0000851000)=[{&(0x7f00000a6000)="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"}], 0x53) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000771000)=0x100, 0x4) 2018/02/16 07:48:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ec4000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000fe6000-0x4)=0x100, 0x4) r2 = memfd_create(&(0x7f0000d90000-0x1)='\x00', 0x1) recvfrom$llc(r2, &(0x7f0000160000)=""/150, 0x96, 0x0, &(0x7f0000c8d000)={0x1a, 0xff, 0x7, 0xaa6daf8, 0x3f, 0x9f8d, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/16 07:48:16 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) iopl(0x3f) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) time(&(0x7f000001f000)) read$eventfd(r1, &(0x7f0000009000-0x8), 0x57a) 2018/02/16 07:48:16 executing program 3: mmap(&(0x7f0000000000/0xfaa000)=nil, 0xfaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000f9b000)="26000000130047f10714c1f9590022ff001000e3010000000000000000000000060010000535", 0x26) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fab000-0x10)='/dev/input/mice\x00', 0x0, 0x400) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000be4000)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000d29000), 0x8) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003fd000-0x8), &(0x7f0000fac000-0x4)=0x100000070) 2018/02/16 07:48:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000ade000-0x4), 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000000)=0xffffff78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x90}, 0x8) 2018/02/16 07:48:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x20, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000cc1000)={&(0x7f0000dbb000-0x20)={0x14, 0x0, 0x6, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendmsg$unix(r1, &(0x7f0000752000-0x1c)={&(0x7f000055f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bf9000)=[{&(0x7f0000f52000-0x28)="fe1fc3df47f3aee561dda9025e14f3439f3a6abbbda1e06b9d1d1e91ec0a5e2e8329a78ed8d94be8", 0x28}, {&(0x7f0000c31000)="19c22d45c13590c81a5f54da14932d6fd110a2fbc55533c21a7c5a8422b64677e9030a905c7944d009f799096d7fd4da203290f27179fae24df14d3b6382d6053244cd099ef7c5de62b84f24b4d509bb263ce5003fed119aa38b1f56bea8eaed1518823a14dc44ac6294d6118d66675d9e", 0x71}, {&(0x7f000052b000-0x65)="df79f98c4a4c2b73ddb8b1c3e6f01f82c5e10e84565b9ebdb0f96cd21b874e49069e398960516acf5ee8881c5f031f678082f79a9e38a3fd95d2ea5f0845a87ff76c7fb8eaa683b2d760660f1c545959050c8cafa192556dad1378dae0740c9924dab4412b", 0x65}, {&(0x7f00007c5000-0x8a)="d70a1c9279a055a2a3ed0ba1ba27516107d8481cd1942f8035ccda96c46c3b78efa0cd8d47faec899c7976b50f879c4d35dc39e75f045cf2ae21c10dd75790858820861ef9a26f48eac644278b3c2e1c7c286616c765de0cdba9756b43e68909dd784b05bbc9ed6f0cff23802e40507e06d8fd9f3cca8bfd65a51b90926d20f5c1c3a5675e604b8653fb", 0x8a}, {&(0x7f00005bf000)="12eda01733177d88c8bba8c2481132468bd1036b1599147be88ea06c3e0b820ad0e305", 0x23}, {&(0x7f00007dd000)="d6bdaf7889e1a87fa062f8f521ae748b8c95f9409da721bc1471428fcf10076028dbd55f083e286eab040cda0b0018742b093bb724ac31b6f9811eeb03054dae41ab52c15c9fa7048fec0aee6b3ec96b7babf5ff77b9eb09d25a7a6f45dca1a2807bbd44031791ba3a1e1995f454ee88368e970819f94b5dea2652f679c85f67a9d3991a050cf5cefdc81448ccc3d7a31c681a84331507b983a7e46665ec5155aac86f4686a03072bcb79221d368464aaaf8c8", 0xb3}, {&(0x7f0000ac0000)="8c0620dade9415d6e3973e1381a05912ab4b99322f04e5eb5240baafbd013e3198bc88fb9b207ac7e1d71e915d20754b2ea2491a5c04217521d1292797233165d77e427c65f8e606c824f12343443dc6d8da82fc6f03c95302fa7185824507e465a1a1e606bc5100aae353a12b8bbd3a3f4f851ed37b729b363a683cc765dd2f7ca09771b984f9a5be7734af95dc5ef49ceaa1a0b0e513d2059c490f72560b791f163b53f50a7753cccc15c55d60410769d579e2efc7d3", 0xb7}], 0x7, 0x0, 0x0, 0x24000004}, 0x20000080) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000423000)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast1}}, &(0x7f00007bc000)=0xe8) getresgid(&(0x7f0000cec000-0x4)=0x0, &(0x7f00008bb000), &(0x7f0000c0d000)) syz_fuseblk_mount(&(0x7f0000258000)='./file0\x00', &(0x7f0000db0000-0x8)='./file0\x00', 0xc000, r2, r3, 0x8, 0x7ff, 0x80000c) 2018/02/16 07:48:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) r4 = dup2(r3, r1) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000097000-0x28)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000d71000-0x88)={0x1, {{0xa, 0x2, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x88) 2018/02/16 07:48:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c3b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f000007e000-0x16)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xffffffffffffec2d}, 0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ea3000), &(0x7f0000872000-0x4)=0xb) r1 = socket$inet6(0xa, 0x10008000040802, 0x2000000000001) fcntl$getownex(r0, 0x10, &(0x7f0000634000)) sendfile(r0, r1, &(0x7f0000b77000), 0x8) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000c88000)=""/192, &(0x7f0000e0c000-0x4)=0xfffffffffffffeae) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000206000-0x10)={0xd5f4, 0x200, 0x7, 0x14, 0x0}, &(0x7f00006e0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e55000)={r2, 0x5e}, &(0x7f0000e69000)=0x8) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f000006a000-0x8)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00008aa000)={0x2}, 0x1) openat(r0, &(0x7f000084d000)='./file0\x00', 0x0, 0x28) socket$packet(0x11, 0x3, 0x300) [ 58.616533] audit: type=1400 audit(1518767296.185:42): avc: denied { setopt } for pid=10431 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/16 07:48:16 executing program 0: 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) rename(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') r0 = perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0x4, 0x6, 0x7, 0xece2, 0x0, 0x7, 0x11, 0x0, 0xb6, 0x0, 0x80, 0x7, 0x7ff, 0x7, 0x800, 0x7, 0x3, 0x8, 0x80, 0xa1e, 0x6, 0xfff, 0xda74, 0xfffffffffffffff8, 0x5, 0x5, 0x7f3, 0x4, 0x5, 0x2, 0x7f, 0x3ff, 0x3f, 0x10001, 0x1, 0x9, 0x0, 0x100000001, 0x1, @perf_bp={&(0x7f0000001000-0x1), 0x8}, 0x400, 0x9, 0xeb0, 0x7, 0x9dc9, 0x14, 0x3f}, 0x0, 0x4, 0xffffffffffffffff, 0xf) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) socketpair(0x11, 0x2, 0xfffffffffffffffc, &(0x7f0000f8f000-0x8)={0x0}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000dfb000-0x28)={@common="6c6f0000d3000000e8ffffe500005500", &(0x7f0000263000)=@ethtool_eeprom={0xb}}) 2018/02/16 07:48:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000cb1000)='/dev/usbmon#\x00', 0x80000001, 0x20080) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e40000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) renameat2(r0, &(0x7f0000b4c000-0x8)='./file0\x00', r1, &(0x7f0000a4b000)='./file0\x00', 0x1) r2 = eventfd2(0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000331000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000aae000-0xc)={0x4}) 2018/02/16 07:48:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xe6, 0xc00) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x9, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/02/16 07:48:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002c4000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@empty}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, 0xe8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ecc000)='/dev/pktcdvd/control\x00', 0x4c281, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000)=0x2, 0x4) sendto$inet6(r1, &(0x7f0000f08000-0xfa)="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", 0xfa, 0x800, &(0x7f0000000000)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) [ 58.656752] audit: type=1400 audit(1518767296.225:43): avc: denied { getopt } for pid=10431 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/16 07:48:16 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x80005, 0x4) openat$keychord(0xffffffffffffff9c, &(0x7f0000008000-0xe)='/dev/keychord\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="170000001500030007fffd946fa283bceee6d87986c46c", 0x17}], 0x1}, 0x0) 2018/02/16 07:48:16 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r1, &(0x7f0000a0b000-0x2c)="0000003e02001400007d7322b8d7004f6539cb7d850059e2b6032aeb01e3b7d9", 0x20, 0x0, &(0x7f0000e72000)={0x11, 0x400000000800, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getpeername$packet(r1, &(0x7f0000101000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f40000)=0x8b) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000476000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00008fa000)={0x0, 0x5, 0x6}, &(0x7f00009bd000-0x4)=0xffffffffffffffac) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007ad000-0x98)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xf6ba, 0x10000}, &(0x7f0000484000-0x4)=0x98) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f00002b3000-0xd7)=""/215) 2018/02/16 07:48:16 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) lstat(&(0x7f000000e000)='./file0\x00', &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5393, &(0x7f0000010000)="d33314ffe17b77466f80bf54af37c596c8d76779f7e36d8b674c16b515b9acb3cbe96ca9a1f7ecfab8") mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000f000)={0x0, @in6={{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x9, 0xfffffffffffffffa}, &(0x7f0000014000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000e000)={r3, 0x89, 0x8001, 0x8000, 0x80000001, 0x8000}, &(0x7f0000003000)=0x14) 2018/02/16 07:48:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000bba000-0x24)="2400000058001f0014b20200000004000200071008000100ffff00050700000000000000", 0xc) 2018/02/16 07:48:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f99000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mq_open(&(0x7f00008d1000)='\x00', 0x0, 0x0, &(0x7f0000868000-0x20)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000085d000)={0x0, @in6={{0xa, 0x3, 0xc36f, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}, 0x1, 0x5, 0x8, 0x3, 0x2}, &(0x7f0000025000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000067b000)={0xfffffffffffffffa, 0x4, 0x201, 0xfffffffffffffffc, 0x2, 0x5, 0x2, 0x1, r2}, 0x20) request_key(&(0x7f0000dfa000-0xd)='dns_resolver\x00', &(0x7f000025f000)={0x73, 0x79, 0x7a}, &(0x7f0000d0c000-0x1)='\x00', 0xfffffffffffffffd) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000c88000-0x30)={0xfff, 0x0, 0x2b, 0x0, 0x5d0, 0x5}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x0) 2018/02/16 07:48:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000e32000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000257000)=[{0x100000001, 0x8000, 0xfffffffffffffff7, 0x5, @tick=0x10000, {0x8000, 0x8b}, {0xfb, 0xda0}, @raw8={"ad0bceffe2335fe472ba17e7"}}, {0x32, 0x1, 0x5, 0x80000000, @tick=0x100, {0x8000}, {0x9, 0x12febf5080000}, @result={0x101, 0x100}}, {0x6, 0x0, 0x1f, 0x100, @time={0x77359400}, {0x3, 0x8}, {0x7f8000000000000, 0x9}, @note={0x9, 0x9, 0x738a, 0x4}}, {0x200, 0x2, 0x80, 0x9, @time={r1, r2+10000000}, {0x4, 0x7}, {0x6, 0x3}, @result={0x0, 0x3f}}, {0x5, 0x3910, 0x4, 0x4, @tick=0x2, {0x8000, 0x7}, {}, @ext={0x0, &(0x7f0000f94000)}}, {0x7, 0x81, 0x6, 0xfffffffffffffffd, @tick, {0x878, 0x1}, {0x1, 0x7ff}, @connect={{0xfffffffffffffffd}, {0x8, 0x4}}}, {0x8, 0x74, 0x200, 0xfff, @tick=0x13, {0x41, 0x1f}, {0x4, 0x7}, @ext={0x8a, &(0x7f00006b4000)="dfbfda8a7b8a10348c48b320ff460de49fc890bbd34143f155bc1efc27298c4bfefc1bf86d22e41a6aefda564c9384423b03adef3b6cdf5e9c5d2cb19ca63527fe32ad3cd99b47eecbaba7948bfcfee4a2c89627db5c4c364aff7c696d8f62439c408573102881862f14aa66d12cb00d7aa4d7919a44ae4c9554c2323f36b93ff468bc45d6968ef726f1"}}, {0x8, 0x70, 0x1f, 0x142, @tick, {0x0, 0x1fac}, {0x200, 0x3}, @time=@time}], 0xe0) r3 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) dup3(r0, r3, 0x0) 2018/02/16 07:48:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)) prctl$intptr(0x2f, 0x4) 2018/02/16 07:48:16 executing program 0: r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_nanosleep(0xb, 0x0, &(0x7f00003b3000+0x579)={0x77359400}, &(0x7f00006a3000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) r1 = open(&(0x7f000003a000)='./file0\x00', 0x8000, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000af2000)) 2018/02/16 07:48:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000513000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000fd3000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001fc000)={0x0, @in6={{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, 0x774, 0x5, 0xffffffffffffff01, 0x7, 0x696}, &(0x7f00006bd000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000dd3000-0x18)={r1, 0x6, 0x30, 0xfff, 0x8001}, &(0x7f00001a9000-0x4)=0x18) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000e7e000-0x8)={r2, 0x1}, &(0x7f0000023000-0x4)=0x8) sendmsg$nl_route(r3, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x4, 0xfe}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/16 07:48:16 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) lstat(&(0x7f000000e000)='./file0\x00', &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5393, &(0x7f0000010000)="d33314ffe17b77466f80bf54af37c596c8d76779f7e36d8b674c16b515b9acb3cbe96ca9a1f7ecfab8") mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000f000)={0x0, @in6={{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x9, 0xfffffffffffffffa}, &(0x7f0000014000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000e000)={r3, 0x89, 0x8001, 0x8000, 0x80000001, 0x8000}, &(0x7f0000003000)=0x14) 2018/02/16 07:48:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000aea000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = syz_open_pts(r0, 0x200) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000a3c000)='/dev/ptmx\x00', 0x40600, 0x0) 2018/02/16 07:48:16 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000037000)='keyring^\x00', 0x3) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000037000)={@remote, 0x0}, &(0x7f0000038000-0x4)=0x14) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000019000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, &(0x7f0000039000-0x4)=0x8c) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000038000)={0x0, 0x81}, &(0x7f000001f000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000010000-0xb8)={r2, 0x8, 0x7, 0xe32600000000, 0x40, 0x0, 0x1, 0x2, {r3, @in6={{0xa, 0x2, 0x6, @empty, 0x2}}, 0xfffffffffffffffd, 0x5, 0x1, 0x2, 0x3ff}}, &(0x7f000000a000)=0xb8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@loopback, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000011000-0x4)=0xe8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000001a000-0x1c)={&(0x7f000001c000-0xc)={0x10, 0x0, 0x0, 0x10000020}, 0xc, &(0x7f0000037000)={&(0x7f0000017000-0x1c8)=@updsa={0x1c8, 0x1a, 0x10, 0x3, 0x1, {{@in=@empty, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x0, 0x8, 0x1, 0x7fffffff, 0x2, 0x20, 0x20, 0x2f, r1, r4}, {@in=@broadcast=0xffffffff, 0x2, 0xff}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {0x11, 0x5, 0x5, 0x0, 0x4, 0x401, 0x3, 0x7}, {0x3, 0x0, 0x101, 0x2}, {0x9, 0xc2b, 0xc8a6}, 0x4, 0x5, 0x2, 0x6, 0x9}, [@algo_auth_trunc={0x78, 0x14, {{'crct10dif-generic\x00'}, 0x148, 0x1c0, "741e24811be4f0d79eb9a19a51f003b4b2c032e33b8e295387ae6e72067c5c3db1d34f1825a67c8ac7"}}, @algo_auth={0x48, 0x1, {{'sha256_mb\x00'}}}, @output_mark={0x8, 0x1d, 0xc3}, @lastused={0x10, 0xf, 0x401}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000038000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000038000-0x47)={0x0, 0x3f, "593a4de157757df35b571841fa83df70d6443f2500b0aaef46d65c8bb05dc55637530fbfe06773a5cc8ef7faa867ad38acfc13f66e0afbb5e2b7b5d685f0e7"}, &(0x7f0000037000)=0x47) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r6, &(0x7f0000038000)={0x0, 0x0, 0x2, @thr={&(0x7f000002d000-0xb7)="ff0ee3e4543e3629b7f942848a4bcd5adfa7678dbba43ca2cbd49eef586f1eb5d106a361e9ccb69e2edd13e71f6e4b87b80d5d0e2447d84dfa9e067d7f747fdc39563968cc6d4f3ad0765952efac6a44c7051f3abb26773ccae03fb51f7ca375830f101fba8d3a0fdb0e10c49b96ac2added548aecab4356496c6229214eaf0d03cd22b2060dad02e5c27889cd407b08c2448c08453e7467284828179302e00abb644386207f743bf4c6cfaf014bff02710d4695c81e11", &(0x7f0000038000)="e7c74dcd621c3a4c02db2aba6ddb19f8d6e55e9645accd4345abaac16eaf5d197e69443b50deea8421bb30b14b1b48997c3f525497cb88cdf7d04a1f6825756300e959dad934d469440cf1039e1f79b167eace925c5a1a2e53bba097475b8621cad1416b0828eebdcf4fa274f885ac69fc47b04f16b4eff73e8ee9de649653dc882a905d4e9b543516a88af2a9292c26caef43c11eb0cf99"}}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r6, &(0x7f0000029000)="b87f8fed248fd428e85b3f894d9d50115476dbda0f5c5306b257184015323202c09badc85a8ee72fe8a2aebb1d92441a6603708b18730b74aca89d7dcb3c8598afb409a09e94865e3822fc5ec7659056b87b1ac67f5af192d65efcbea45a1f556471d39767d03db35544c70b83e884afd83eb0dce615aeb89d146cca9db4695b9d3f8d6d3a59c610ba33baa21be0873b", 0x90, 0x800, &(0x7f0000015000)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000037000)={r7, 0xc0, &(0x7f0000038000-0xc0)=[@in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x2d98, @empty, 0x8}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x2}]}, &(0x7f0000037000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c}, {0x6}]}, 0x10) sendto(r8, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f}, 0xe) 2018/02/16 07:48:16 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004ba000-0x15)='/proc/self/net/pfkey\x00', 0x200040, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ab9000-0x4), &(0x7f00000a7000)=0x4) pipe2(&(0x7f00008aa000-0x8)={0x0, 0x0}, 0x800) flistxattr(r1, &(0x7f00000b6000)=""/140, 0x8c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f000009c000)=0x2, 0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000cb6000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) bind$ipx(r2, &(0x7f0000002000-0x10)={0x4, 0x25, 0xbc43, "8715bc7fd06c", 0x7}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000)=0xd79, 0x4) connect$nfc_llcp(r1, &(0x7f0000002000-0x58)={0x27, 0x0, 0x3, 0x1, 0x1f, 0x100000000, "e3f90dfb173834a854fac3388803c8dc6c3b62c34406b99950fd57b98d1797d8a041b4de80389cc3767d3014dc7280065bcc28ae670444b1f8674375bc89cc", 0x1}, 0x58) ioctl$TIOCCONS(r1, 0x541d) finit_module(r0, &(0x7f0000002000-0x3)='lo\x00', 0x3) r3 = getpid() fcntl$setown(r2, 0x8, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x7}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x100, 0x0, 0x7, 0x3}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000004000-0xb8)={r4, 0x7fffffff, 0x71, 0x1572e324, 0x5, 0xffff, 0xfffffffffffffffd, 0x3, {r5, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x8000000000, 0x20, 0x5, 0x3, 0x100000000}}, &(0x7f0000002000)=0xb8) socket$inet6(0xa, 0x0, 0x2f3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000004000)={&(0x7f0000004000)={0xbc, 0x25, 0x0, 0x3, 0x1, {0x10}, [@typed={0xc, 0x27, @pid=r3}, @generic="52ed86dde6404a7ac87e40db2a33c7c68b2b5171be3a341367f94eb781edce5a8ca4835a9f72d114953c573ceebc78c5eb240c8accec3630f5ae8c2bcbd178006cb8fe0b73620affde6be7ac44b9ca0c6f31646bd69eaef729cd0f61b700708721035cfe2b6d7395815949e67305c1a8e2435f20e9d0ae9a9a6ae10e7e7faecf5b6995fff4bc4ad6d7422eb22cd327a49b70c1f9", @typed={0x8, 0x8b}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20000890}, 0x4) 2018/02/16 07:48:16 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0xb4, &(0x7f0000011000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000012000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x3, 0xd76b, 0x6, 0x2, 0x9}, &(0x7f0000012000-0x4)=0xa0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000011000)={r1, 0x80, 0x7, 0x6, 0x443b, 0x1}, 0x14) r2 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x80, &(0x7f00004b6000)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x34, &(0x7f000008d000-0x26)=""/38, &(0x7f000024c000)=0x26) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) 2018/02/16 07:48:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000adc000-0x15)='/proc/self/net/pfkey\x00', 0x8002, 0x0) listen$netrom(r0, 0x7f) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e45000)='/selinux/status\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000374000-0x8), 0x8) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000), 0x0) futex(&(0x7f000000d000-0x4), 0x1, 0x8, &(0x7f0000451000)={0x0, 0x1c9c380}, &(0x7f0000025000-0x4), 0x0) 2018/02/16 07:48:16 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f0000aab000)='/dev/rfkill\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs, &(0x7f0000bf5000-0x4)=0x8, 0x800) syz_open_dev$usbmon(&(0x7f0000d8b000)='/dev/usbmon#\x00', 0x8, 0x4200) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008a4000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000165000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000e83000-0xb)='/dev/hwrng\x00', 0x100, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = dup(r0) fallocate(r1, 0x2, 0x5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000), 0x1}, @fda={0x66646185}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/16 07:48:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d0000)=0xa05, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000413000-0x4)=0x0) prctl$setptracer(0x59616d61, r1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000118000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000aa9000)=[{&(0x7f0000320000-0x65)="fc0716a7a29c56531c268c9b5a94a44f55edccc3373a4e8060c94e6681dc010ff2a39753f9dfa915391de584e83697eb0974d6773c60f8162384fd8109f347a6289e7fb5d08e3b7a94d69fa7e491550848daa8508698f596c0855676d65e25ac0dd73a5578"}], 0xd6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000bc3000)={0x0, 0x3, "240d8c"}, &(0x7f000013a000)=0xb) r3 = syz_open_dev$usbmon(&(0x7f0000fc0000)='/dev/usbmon#\x00', 0x439, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fd0000)={r2, 0xcf, "484632377266ee8f94a189c2289d38d97ab17b49fd2f1088f97c452d0d9782c7c9347e4fe44c38c23fd9d51df2bbbb12beb1edddbfcc073c1edb3dd74f1a6b5af2d00b81a9708bc666fc1d8bee2e3b17b81fc19158411ea0eaf51433db6cbbe6b9d74ced88cd64bcbd21c21aa7f514f404cded749c90c756c51bf26a1a99e48bc7381e18e79231a547b2ff8f4f82d3e729aa2d8892797dea946a9995530e894e76ee3cd35eea9033115e8d3f6d265aabf5b449c38d691485fde2aac885b70cdb7d87e9850d8277c7656c2066a6d556"}, &(0x7f00001c3000-0x4)=0xd7) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/02/16 07:48:16 executing program 2: unshare(0x28060400) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[]}}], 0x1, 0x0) 2018/02/16 07:48:16 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) finit_module(r0, &(0x7f0000010000)='\\posix_acl_access\\em1lo\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000783000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace(0x12, r3) r4 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r4, 0x5393, &(0x7f0000011000-0x1)) [ 59.080898] binder: BINDER_SET_CONTEXT_MGR already set [ 59.086344] binder_alloc: binder_alloc_mmap_handler: 10540 20000000-20002000 already mapped failed -16 [ 59.097316] binder: 10540:10544 ioctl 40046207 0 returned -16 [ 59.111392] binder: release 10540:10542 transaction 39 out, still active [ 59.118226] binder: undelivered TRANSACTION_COMPLETE [ 59.123650] binder: send failed reply for transaction 39, target dead 2018/02/16 07:48:16 executing program 5: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r0, 0x9, &(0x7f0000000000)="610acaef4cbc4b30bbd21ff660064aceba2176af8768bbe2a33aad80d19f1b81f5761216e97cc517e4840fd036636aab046d3c77e9e912e7e6e3105aab94951348fd7b05d674d928606a792e8a8e48d2539ae3d4efb6c421164d216b1733250c8a9f4e39923d1012d9b5e7671bfca19c54c0f7c9af4df9a2bb89833ce4d5d9d15336622875a25f2bbec7c54ff97d5fa423c2c171fb98631ba2aa66e722b0fac477f306096d13e6ab26d00a552f1ee1793352b6c984993833b8b3b78f64a229b6a0ef84c211fc666bbcf9fc3738bc2b49ee13a82500aec7a6d1307d6a2d42feea537707cd8670db020cdbcec5777d5fbe5543bc93032aa1") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r1 = syz_open_dev$mice(&(0x7f00003ae000)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000db4000)={0x0, 0xff, 0x4, 0x7, 0x7}, &(0x7f0000bc2000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000213000)={r2, 0xdd1}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ab9000-0x8)={r2, 0xca1}, 0x8) munlock(&(0x7f000072c000/0x4000)=nil, 0x4000) unshare(0x40600) r3 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x20000, 0x0) r4 = fcntl$dupfd(r3, 0x800000000402, r3) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a07000-0x6)={0x1, [0x10001]}, 0x6) fanotify_mark(r3, 0x4000000015, 0x4, r4, &(0x7f000015b000)='./file0\x00') r5 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00002a9000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @in6=@empty, 0x2, 0x0, 0x0, 0x8, 0xa, 0xa0, 0xa0, 0x0, 0x0, r5}, {0x5, 0x40, 0x40, 0x1, 0x9}, {0x0, 0xbb77, 0x12, 0x28}, 0x6, 0xd, 0x1, 0x0, 0x1, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x4, 0x3, 0x0, 0x10000000000000, 0x4, 0x81, 0x3}}, 0xe8) 2018/02/16 07:48:16 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000881000/0x4000)=nil, 0x4000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000a0d000-0x8)={0xd2, &(0x7f0000a65000)="f00a3318f89d8b4f20f6e97eb9e62f0404689fb0dc697e81669fbc51c62dfd80eff885f0c73cdbad5f436cf8e48ef134062db7a3012b65890621f8ef066b2b25a538fba0c2d3d94c0454b53ab744d99f13c978fa42c8dff9cfbc5958d2829690660e45c933a9f90353e132ca83ad01837f5ec6aa8ff2ab1108b4584efa5357f2822972f816fa6e2c6d980b10b47afb8fc3ef094e42f95d514f1e93ada42a8bf5b98030717c2d0ef307012e93366ac37dc9049fdefa5f71c2adfd1e3d1055c1439a0d57a626a1d09c19e291dc7927af6925c5"}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/02/16 07:48:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) pread64(r0, &(0x7f00008f4000-0x9d)=""/157, 0xffffffa1, 0x44) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) recvfrom$inet(r0, &(0x7f0000a8f000-0xd4)=""/212, 0xd4, 0x0, &(0x7f00008e1000+0xc59)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x0, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4b95f44aaf0724d6) sendmsg$nl_netfilter(r1, &(0x7f0000c4a000-0x1c)={&(0x7f0000dd6000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000080000-0x8)={&(0x7f0000428000)={0x110, 0x1, 0x7, 0xb01, 0x1, 0x0, {0x7, 0x0, 0x2}, [@generic="21d44c14b272e6d552da7c53875508fcb19d2ba3b994c09afbd10f09fe4e6bce6a401c208f9d7a5f8b54def9cad9f305dbc68be2e1acb4c058968556ea5f4e0fa0991b822ea8e497e571d13d4dc0d32261c29d56e619e0853a11983c3f6dd50cf9a741be24d38de24016cceefc68b6c8faa3130905b5c7519828ac5560116de04a1d74df3a45dfcc175c401e00b3b34680d529ab8e281c9a00d782f75a7f08e12a74ed3093694cae0e7e86ef9fbe6b8217ec6bdb422b5293c2395224d45161d63f6c231bf1d869112d265baa85f6344d4af66c1a792d8c9c1282dcb196", @nested={0x1c, 0x8c, [@typed={0x18, 0x46, @ipv6=@empty}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) 2018/02/16 07:48:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) getsockname$inet6(r1, &(0x7f0000973000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00007b2000)=0x1c) ioctl$TCSETS(r0, 0x5402, &(0x7f0000a1b000)={0x0, 0x0, 0x0, 0x7a44, 0x3, 0x5, 0x1ff, 0x369, 0x1, 0x1, 0x4, 0x3}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f67000-0x4)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000abb000-0x88)={0x2, {{0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}}, 0x88) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000c36000)=@routing={0x7f, 0x6, 0x1, 0x3, 0x0, [@loopback={0x0, 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, 0x38) read(r0, &(0x7f000061f000)=""/1, 0xff40) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe4000-0x4)=0x2) 2018/02/16 07:48:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) clock_gettime(0x4, &(0x7f0000ba2000-0x8)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00002f0000-0xd6)=""/214) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/02/16 07:48:16 executing program 1: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000035000-0x4)=0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) setpgid(r0, r1) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000048000)='/dev/hwrng\x00', 0x80001, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000049000-0x8c)={0x3, 0x4, 0x5, 'queue0\x00', 0x101}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000049000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f0000042000-0x4)=0x80000001, 0x4) write$selinux_access(r3, &(0x7f0000049000-0x3b)={'system_u:object_r:netcontrol_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x37, 0x36}, 0x3b) write$selinux_access(r3, &(0x7f0000021000-0x56)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f000004a000-0x1000)=""/4096) 2018/02/16 07:48:16 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000010000-0x10)={0x1, 0x1, 0x0, 0x4, r1}) r2 = syz_open_procfs(0x0, &(0x7f000000a000-0x8)='ns/user\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000011000)=@req3={0x9, 0x7, 0x9, 0x400, 0x0, 0x100, 0x7}, 0x1c) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000010000000002, &(0x7f00001f5000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f00005c3000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e4b000-0x4)) 2018/02/16 07:48:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000057a000-0xe)={0x0, []}, &(0x7f0000e07000-0x4)=0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000af6000-0xac)=""/172) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002e3000-0x15)='/dev/pktcdvd/control\x00', 0x80000000000000, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f00008ac000)={0x4}) dup2(r0, r1) clock_gettime(0x0, &(0x7f0000fd0000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000562000-0x10)={{r2, r3/1000+30000}, {0x0, 0x2710}}, &(0x7f0000ea0000-0x10)) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000bb0000)={0x0, 0x20, 0x3f, 0x1}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d8e000-0xc)='/dev/autofs\x00', 0x0, 0x0) vmsplice(r4, &(0x7f0000118000)=[{&(0x7f00004da000)}, {&(0x7f00006cb000)="cfe7b32e601b2f363a66d94bee2715f4dc1660c44eb1fd3fa655d74a6fa2a1413336a2839b38ba504facea6a1cfd7b58743ccc0549b9375bb308d5b60e15bf8d6ea266045f52b0c591eba9c63edc8fa71126bd1b0b3c627100b813d0bfb2af6e62931f9bc07c22f7465a8329f01cbcdf6d4a0324", 0x74}, {&(0x7f000059c000-0x28)="badcc6806d0dfc9c2a10f783e761a040061bb9374ae8d2b5fd9436baa701b7cd211e1d1add3a5b74", 0x28}, {&(0x7f0000594000)="73d57d157b93ce25d62da0f16576", 0xe}], 0x4, 0x4) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000012000-0xb)='/dev/loop#\x00', 0x3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000a000-0x4)) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x10)=@req={0x7b, 0x9, 0x3f, 0x1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000+0x9e4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f2f000-0x4), &(0x7f00009c9000-0x4)=0x4) r3 = getpgid(0xffffffffffffffff) capset(&(0x7f0000188000)={0x19980330, r3}, &(0x7f00008e7000)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00003d2000-0x4)=r1, 0x4) fchmod(r0, 0x20) stat(&(0x7f0000d34000-0x8)='./file0\x00', &(0x7f000089c000)) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000fd6000)={&(0x7f000086f000-0x10)=[0x456, 0x8, 0x7fffffff, 0x3ff], 0x4, 0x7f, 0x401, 0x3, 0x3f, 0x5, {0x9e, 0x80000001, 0x1, 0x40, 0x1, 0x8, 0xffffffffffffd34b, 0x1ff, 0x1000, 0x1, 0x200, 0x7fffffff, 0x0, 0x2, "a35ad6929960928a455e8c4f949b56accd21d51bfe643bef535b9561c6698811"}}) getgroups(0x2, &(0x7f0000681000-0x10)=[0x0, 0xffffffffffffffff]) setresgid(0x0, 0x0, r4) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002c2000-0xd)='cmdline\x00') read(r0, &(0x7f000031f000), 0x0) open(&(0x7f00000b0000)='./file0\x00', 0x4500, 0x2a) 2018/02/16 07:48:17 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009bf000)='/dev/autofs\x00', 0x20502, 0x0) fadvise64(r0, 0x0, 0xa989, 0x4) prctl$intptr(0x21, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80800) r2 = dup(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000001000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @rand_addr}}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000001000-0x20)={"bac5c13b4b9dc9ff2940c6887169e7f8", {0x4, 0x2, 0x811, "31571b34c977"}}) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x800, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000c18000)="020000bd7b00000000005462fa01a15eaf0d2cf63df13cc37902a1fa000f4a95bbff850a82633575066a1e58a98399b397e695c0f03d3b00000000000000056e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e8ffffffff2f9b14732017e246b39fb43aea0626333508041580be20f95748a602000000001f0000d1b0e6ebcb1fc7721871363e97100c4a4c2eb55c0c14f1659ce8c800d2e97e60a3649f93ea0c82630000000000000009807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f000065e000-0x4c)={0x0, 0x0, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000009000-0x8)=0xfffffffffffffff8) delete_module(&(0x7f0000f32000)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000336000)) 2018/02/16 07:48:17 executing program 3: r0 = socket$inet(0x2, 0x2, 0x10f4000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8000, 0x9, 0x7f6}, &(0x7f0000d72000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c52000)={r2, 0x4}, &(0x7f00007cf000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000466000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$TIOCSBRK(r3, 0x5427) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) r4 = accept4$ipx(0xffffffffffffffff, &(0x7f00004f5000-0x10), &(0x7f00000d9000+0xddf)=0x10, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000b66000-0x20)={"49abd6b44bd44e13c153d422a6cc3012", {0x4, 0x80000001, 0x2, "b488e7813f21", 0x2}}) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000801, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c43000)='/dev/pktcdvd/control\x00', 0x3, 0x0) mq_open(&(0x7f00008d1000)='/dev/pktcdvd/control\x00', 0x0, 0x14, &(0x7f0000868000-0x20)={0x0, 0x4ae4b95b, 0x64df, 0x0, 0x7, 0x0, 0x200}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x0) 2018/02/16 07:48:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000dc4000), 0x0, 0x8084, &(0x7f0000f7b000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r1, &(0x7f0000648000), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x4) lgetxattr(&(0x7f0000d47000)='./file0\x00', &(0x7f0000aae000-0x12)=@random={'os2.', 'security\'ppp0\x00'}, &(0x7f0000c19000)=""/255, 0xff) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000}, 0x0) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$void(r1, 0xc0045c7f) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000057c000-0x1000)="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") r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000051000-0x4)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000e11000-0x8c)={0xfffffffffffffe00, 0x8006, 0x514, 'queue1\x00', 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000e3000)) write$sndseq(r1, &(0x7f0000ba9000-0x1c)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x1c) 2018/02/16 07:48:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000095d000)=@buf={0x15, &(0x7f0000993000)="d143e99f076e78beafde1a644e3817c13c774c7a40"}) r2 = fcntl$dupfd(r0, 0x54d1c7f621251935, r0) openat$sequencer(0xffffffffffffff9c, &(0x7f00006d7000-0xf)='/dev/sequencer\x00', 0x440, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@generic="15f4da13837925000c6cde9475153f2a", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000575000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000124000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x10041) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002c7000)) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f000000f000)='/dev/sg#\x00', 0x7f, 0x101100) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x7fff) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f00001d3000-0xc)={@multicast1, @local}, &(0x7f0000ef4000-0x4)=0xc) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f28000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000692000-0x58), &(0x7f0000f28000)=0x58, 0x800) r1 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r1, &(0x7f0000f20000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000f22000-0xf), 0x3d, 0x48000, &(0x7f00000a9000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) writev(r1, &(0x7f0000cf8000-0x40)=[{&(0x7f0000f23000)="a0", 0x1}], 0x1) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() waitid(0x2, r0, &(0x7f0000002000), 0x80000000, &(0x7f0000002000)) ioctl(0xffffffffffffffff, 0x4, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000011000), &(0x7f0000002000-0x4)=0xc) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000903000+0x681)='net/raw\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @remote, @loopback}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000008000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) renameat2(r0, &(0x7f0000001000+0x2ca)='./file0\x00', r0, &(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000a000-0x4), &(0x7f0000005000-0x4)=0x4) 2018/02/16 07:48:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000cf5000)="020000000800000000000000", 0xc, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000415000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r2, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) 2018/02/16 07:48:17 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006a6000-0xf)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000090a000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='system.advise\x00', &(0x7f0000001000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1ff, 0x3, &(0x7f0000000000)=[{&(0x7f0000002000-0x1000)="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", 0x1000, 0x9e5b, 0x1c00000000000000}, {&(0x7f0000003000-0x4d)="92ab62f50599244f44de7efc3444489b8da2f64f840bf217490ef46cf623d7a223659726b7a026ed92a9be4b369f6ece9198115fe20c967c1d2faa14e8f12117a392a441f9d770dddb21cc4939", 0x4d, 0x4, 0x3f}, {&(0x7f0000002000)="c31ec6efff3483005fa2b6365465e438acce3718aeb3d9c3dec570533542b7df52e0f479b020b1f539991384d4fad6bb7aad7ed00989a9e1966ecb9d93d1397e2d94a965d00d544bafc135980719b0b716ff3ffe923a", 0x56, 0x4, 0x100}], 0x320002) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000-0x5c)={0x0, 0x3f, 0x4, {r2, r3+30000000}, 0x8, 0x2}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000001000-0x50)={@common='sit0\x00', @ifru_addrs=@ipx={0x4, 0x4, 0xf0, "8e5d469f5afb"}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x2, 0x4, 0x2, &(0x7f0000002000)={0x77359400}, &(0x7f0000005000-0x4)=0x30000000000, 0xffffffff80000001) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000006000-0x9)='/dev/sg#\x00', 0x4, 0x400000) ioctl$TCGETA(r0, 0x5405, &(0x7f0000002000-0x14)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x1d)=""/29, &(0x7f0000006000)=0x1d) r5 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000001000)) fcntl$setlease(r4, 0x400, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0}, 0x4800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r6, 0x8018456f, &(0x7f0000009000-0x85)=""/133) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000d62000)) getdents(r0, &(0x7f0000cfb000-0x80e)=""/2062, 0x80e) getdents64(r0, &(0x7f00005c7000)=""/67, 0x43) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000018d000)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007a5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f000055d000-0xdf)=""/223) r2 = syz_open_procfs(r0, &(0x7f0000e21000)='attr/fscreate\x00') exit(0x0) write(r2, &(0x7f000050b000), 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00006aa000-0x4)) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f00006a1000-0x60)=""/96) 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000109000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000051d000-0x20)={@generic="2e3506634a104c8efd9d594a1039bdfb", @ifru_addrs={0x2, 0x0, @rand_addr=0x9a}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c99000)='/selinux/checkreqprot\x00', 0x181000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000176000-0x8)={0x0, 0xbdbd2b, 0x3951}, &(0x7f0000261000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000052c000)={r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000ce1000-0x4)=0x8c) sendto$inet6(r2, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = socket(0x18, 0x0, 0x4) connect(r5, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f00006b8000-0x50)={@generic, @ifru_flags}) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f00004da000), 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000f5d000-0x4)='tls\x00', 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/16 07:48:17 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006a6000-0xf)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000090a000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='system.advise\x00', &(0x7f0000001000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1ff, 0x3, &(0x7f0000000000)=[{&(0x7f0000002000-0x1000)="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", 0x1000, 0x9e5b, 0x1c00000000000000}, {&(0x7f0000003000-0x4d)="92ab62f50599244f44de7efc3444489b8da2f64f840bf217490ef46cf623d7a223659726b7a026ed92a9be4b369f6ece9198115fe20c967c1d2faa14e8f12117a392a441f9d770dddb21cc4939", 0x4d, 0x4, 0x3f}, {&(0x7f0000002000)="c31ec6efff3483005fa2b6365465e438acce3718aeb3d9c3dec570533542b7df52e0f479b020b1f539991384d4fad6bb7aad7ed00989a9e1966ecb9d93d1397e2d94a965d00d544bafc135980719b0b716ff3ffe923a", 0x56, 0x4, 0x100}], 0x320002) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000-0x5c)={0x0, 0x3f, 0x4, {r2, r3+30000000}, 0x8, 0x2}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000001000-0x50)={@common='sit0\x00', @ifru_addrs=@ipx={0x4, 0x4, 0xf0, "8e5d469f5afb"}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x2, 0x4, 0x2, &(0x7f0000002000)={0x77359400}, &(0x7f0000005000-0x4)=0x30000000000, 0xffffffff80000001) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000006000-0x9)='/dev/sg#\x00', 0x4, 0x400000) ioctl$TCGETA(r0, 0x5405, &(0x7f0000002000-0x14)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x1d)=""/29, &(0x7f0000006000)=0x1d) r5 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000001000)) fcntl$setlease(r4, 0x400, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0}, 0x4800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r6, 0x8018456f, &(0x7f0000009000-0x85)=""/133) 2018/02/16 07:48:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000dc4000), 0x0, 0x8084, &(0x7f0000f7b000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r1, &(0x7f0000648000), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x4) lgetxattr(&(0x7f0000d47000)='./file0\x00', &(0x7f0000aae000-0x12)=@random={'os2.', 'security\'ppp0\x00'}, &(0x7f0000c19000)=""/255, 0xff) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000}, 0x0) 2018/02/16 07:48:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f0000bbb000-0x7)=@nl=@unspec, &(0x7f0000899000-0x4)=0xc, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000cf1000)={0x0, 0x1b45}, &(0x7f00008e5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000f9000)={r2, 0x9}, &(0x7f00008c7000)=0x8) sendmsg$nl_netfilter(r0, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f0000dc2000)={0x14, 0x3, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000fb5000-0x38)={&(0x7f00003d2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000068a000)=[], 0x0, 0x0, 0xfffffffffffffec3}, 0x0) 2018/02/16 07:48:17 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffff80, 0x1ff, 0x401}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendfile(r0, r2, &(0x7f0000a77000), 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000188000-0xe)='net/rt6_stats\x00') flock(r3, 0xc) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522}, &(0x7f0000002000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @loopback}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000012000-0x50)={@empty, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, 0x5, 0x20, 0x400, 0x7f, 0x20, r2}) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f9000-0x2)='#}\x00', 0x0) ftruncate(r2, 0x40001) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000f5f000), &(0x7f00001e1000)=0x4) sendfile(r0, r2, &(0x7f000000a000), 0x7ffff) [ 59.737640] audit: type=1400 audit(1518767297.305:44): avc: denied { accept } for pid=10662 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/16 07:48:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000a61000)='mountstats\x00') getsockopt$sock_timeval(r1, 0x1, 0x100015, &(0x7f0000f7a000-0x8), &(0x7f0000c51000)=0x284) getdents(r1, &(0x7f0000000000+0xea9)=""/407, 0x197) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) r1 = syz_open_procfs(r0, &(0x7f00000ef000)='ns/ipc\x00') ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000866000-0x4)) 2018/02/16 07:48:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f00008bc000)={{0x0, 0x0}}) clock_settime(0xc000001, &(0x7f0000247000)={0x77359400, r0}) r1 = syz_open_dev$mice(&(0x7f0000316000)='/dev/input/mice\x00', 0x0, 0x41) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000618000-0x8)={&(0x7f000054f000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e7e000)='/dev/vga_arbiter\x00', 0x100000000800, 0x0) socketpair$inet6_sctp(0xa, 0x9, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e7f000)='/selinux/enforce\x00', 0x4000, 0x0) r3 = dup3(r1, r2, 0x80000) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000e80000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r3, 0x0, &(0x7f0000000000)=0x297, 0x0) readahead(r3, 0x4, 0xfffffffffffffffe) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d9a000-0x28)=@ethtool_eee={0x45, 0x0, 0x3f}}) nanosleep(&(0x7f0000974000)={0x77359400}, &(0x7f0000d98000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005d1000)={0x0, 0x8, 0x6, [0xaf71, 0x9, 0x800000, 0xc1a3, 0xfffffffffffffffb, 0x50ff]}, &(0x7f0000546000)=0x14) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000626000-0x10)=@nfc, &(0x7f0000e7e000)=0x10) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000e82000-0x8)) munlockall() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004bd000)={0x0, 0x2, "fcc3"}, &(0x7f0000d9c000-0x4)=0xa) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000e7f000)=[@in={0x2, 0x1, @rand_addr=0xfffffffffffffff8}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x20) dup3(r3, r3, 0x80000) dup2(r1, 0xffffffffffffff9c) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000e77000)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x2, @rand_addr=0xfffffffffffffffe}, 0x1, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r1 = dup3(r0, r0, 0x80000) ioctl$VT_RELDISP(r1, 0x5605) 2018/02/16 07:48:17 executing program 4: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000265000)={0x0, 0x4}, &(0x7f00003c5000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001d4000)={r1, 0x5}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00004ac000)={@common='teql0\x00', &(0x7f0000e28000)=@ethtool_modinfo={0x42, 0x0, 0x0, "3d3a3ffd946c6142"}}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000972000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000dba000), &(0x7f0000ea3000-0x4)=0x4) 2018/02/16 07:48:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x220001, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aaa000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00006f5000)={0x19980330}, &(0x7f0000eb5000-0x18)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) pipe2(&(0x7f0000a42000)={0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000551000)={0x3, [0x7b, 0xe89a, 0x3]}, &(0x7f0000968000)=0xa) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000018d000)=0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007a5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f000055d000-0xdf)=""/223) r2 = syz_open_procfs(r0, &(0x7f0000e21000)='attr/fscreate\x00') exit(0x0) write(r2, &(0x7f000050b000), 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00006aa000-0x4)) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f00006a1000-0x60)=""/96) [ 59.770331] audit: type=1400 audit(1518767297.345:45): avc: denied { read } for pid=10662 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x20602, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000-0x8)=0x71ddbf40, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0xafa, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x2daa4671, 0xe30c, 0x7, 0x4, 0x7ff, 0x0, 0x5, 0xc9, 0x5a, 0x1f, 0x2, 0x4, 0x4, 0x1, 0x401]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x1037}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) r2 = dup2(r0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000004000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x0, 0x1, 0x1, {0xa, 0x1, 0x99, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x4}}}, 0x32) 2018/02/16 07:48:17 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x4, 0x490400) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000007000-0x4)=0xe8) pread64(r1, &(0x7f0000007000)=""/162, 0xa2, 0x0) read(r1, &(0x7f0000007000)=""/88, 0x58) socket$unix(0x1, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000005000-0x30)={0xfffffffffffffff7, 0xffffffff00000001, 0xd59, 0x0, 0x4, 0xfffffffffffffffa}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) readv(r2, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0xb)=""/11, 0xb}, {&(0x7f0000003000-0x4b)=""/75, 0x4b}, {&(0x7f0000002000)=""/94, 0x5e}], 0x3) 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000654000-0xd)='attr/current\x00') writev(r0, &(0x7f0000911000)=[{&(0x7f000094a000)="97", 0x1}], 0x1) r1 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) stat(&(0x7f00001c4000-0x8)='./file0\x00', &(0x7f00007d5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008cb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000670000-0x4)=0xc) write$selinux_context(r0, &(0x7f00007ec000)='system_u:object_r:usbtty_device_t:s0\x00', 0x25) fchown(r1, r2, r3) writev(r1, &(0x7f000083a000+0x9c2)=[{&(0x7f0000728000-0xeb)="f111051b828f40dc4352b248359964cf02aec8245f47adb6ea6411c1dd274895b4c6df415cdf017d64871b1ffc272f4910c2c09aeba58f099e3d1d279f15d337af60c5ae91b69bcefcc269d19a15baf3692c3acff6e235d9fd8b386fc3e6219fc49fa160bf74f6534607d8c0d1ac7f625884fbda327ec7bfb6aeffd4ea670c09fbeb8173c847262f7ce39631568ea85c5b57aff1c88c2360885a92c132d9180571972cda760c95e50f6563fb47f128913237e81e86fdbf57d13a00d7171947f69b6a865046349974bd4012263f2d012067d59b389987dcc431864094993bbb5ebaec4d0578682573731430", 0xeb}, {&(0x7f0000cf0000)="37f4c6e7e6a9952a0c17cb86d46a31cd0bed846ce512cfeda3a431e342fddf9b83ac606f9855c7cf48b9248f292f70ab82c4cec81e09171cb296cc2763b18fb3a7d3982e07d4b2dd76dc1e850807fdb09f839f2234bb10e7ea855928bb8a0efb0adb255ebd6ccc879a", 0x69}], 0x2) getsockname$inet(r0, &(0x7f000009c000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000db2000-0x4)=0x10) fcntl$addseals(r1, 0x409, 0x2) 2018/02/16 07:48:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x101, &(0x7f0000a2f000-0x8)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000ec000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000e1f000/0x4000)=nil, 0x4000, 0x1000002, 0x40110, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c01000-0x30)={0x1c, 0x0, &(0x7f00002a3000-0x1c)=[@acquire_done={0x40106309, r1, 0x3}, @acquire={0x40046305, 0x3}], 0x4c, 0x0, &(0x7f0000bbc000)="0a002b82e8e32065276b674cb55f57e2acf949ad05951a53802a6458d863c96424613ba29e6fe9042ac114326ca49391f7adb9a7ede68fe8791d70ff4673e1e0197e1262aebcfded7f6698ad"}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x3, @rand_addr}, 0xfffffe2c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r3, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0a313d8441c860a4e5b804007a968f2e9e008e6831574c3a0c0cc9be94b211055a3be43483277364b2c528dfcccf7865815d6987faa17d35925f6dde618cda0f01dc12c4b97f2ae479ed14c6b56c0ad67806448597aa9d5b737ca1680b1e58f20d6046d551b2243701f01b3ff93962e8d4b319b3094be8a05364b1eb85b9d64ca87ed8462f6de7090b6afdea0477eb798ee947f66f847f5ea7fbf45c7b4ca6d39597c56f89a93c7a72d74e4652f4ffc23ef5ea1f46f0cdd4d21d94bb16376a30ad2cc0e6e988d5aa309ca1e64a010eecc6c316d3234e5b51f2e6fd254a7202059ed98384d", 0x19c}], 0x1, &(0x7f0000634000)=[]}, 0x0) readv(r3, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r3, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[], 0x0, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000322000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00004f1000)=0x14) 2018/02/16 07:48:17 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fchown(r0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) 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) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000-0x4), &(0x7f0000002000-0x4)=0x4) accept4$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000003000-0x8)={&(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) openat(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x400, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000002000)=""/163, 0xa3) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000ec1000-0xc)={0x0, 0xfffffffffffffff8}, &(0x7f000085b000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f8a000-0x4)=@assoc_id=r1, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000494000-0xef)={0x0, 0xe7, "4319032f373acddd015f4789ae16b063e525f0d5f6de33d4ede1f04b387e9409e51f0756c4a9bb7c8bc07eee00d019c27f59f5dca90fa761cef4e6db5dd37d6a62af3afd300584288e42271d72507e3003cdf2b2bff4eb77a034179a0ec5caa3b193f6b7ed8de367173b4d46d21c737cd2f5f34c093ad0999bad2112f00aa63dbd71ff41b295f24bfccda4b3d5325d316ae4c238913648ccb7707c0e05095a8644d104e5d9e55fe840e6399e95f65a9cda164e3363eac6fa04e526be7601747130a5d1940bcd79da7930295719e748d0b0d4e142c9ff692205edd50134ba42dd9c736169880929"}, &(0x7f0000158000)=0xef) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00007b9000)={r4, 0x75, "1618ecae860ee5f63270dd88158647c7c7796c21981df1a2a26d2d7acd342db71cba4ed1c5f5477a03f40fa9bf854f090089db819b5618d0a310d142345e526c9e15c7b27dc866eac015ceccb3d620e3e9522871a9c8ed970348aceea9501abd353314d06bdf721a7744100d77640595f3f7dbb6f6"}, &(0x7f000068c000)=0x7d) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00002f2000-0x14)={0x14, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, []}, 0x14}, 0x1}, 0x0) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000e000+0xa96)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000011000), 0x4) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f00004ba000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b3d000-0xb8)={0x0, 0x8, 0x80000001, 0x60b1, 0x1, 0x400, 0x80000001, 0x7, {0x0, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x401, 0x0, 0xb7, 0x0, 0xff}}, &(0x7f0000268000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e6d000)=r1, 0x4) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000027d000-0x3b)={r1, 0x33, "d29ba05fe48c40216954d32855ca533b25ee0fdd3145979c799bddb58c1fd304f5a93aeb7d8128cda7e01c3d59e73306fd9d8b"}, &(0x7f0000000000)=0x3b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000046b000-0xc)) connect$unix(r2, &(0x7f00006ee000-0x5)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000059000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x4) vmsplice(r2, &(0x7f0000620000)=[{&(0x7f0000d25000-0x1)='F', 0x1}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x0) tee(r1, r0, 0x7, 0x0) tee(r1, r0, 0x86eb, 0xf) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/dev/vga_arbiter\x00', 0x480, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000013000-0x8)={0x1, &(0x7f0000006000-0x8)=[{0x3, 0x3f, 0xcaec, 0xe15e}]}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000004000)) 2018/02/16 07:48:17 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x2) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00007f6000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1, 0x0, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x3c4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000)) fstatfs(r0, &(0x7f0000002000-0xa4)=""/164) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000003000)=0x1c0, 0x4) 2018/02/16 07:48:17 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000003000-0x4)=0xcbe3, 0x4) getitimer(0x0, &(0x7f0000005000)) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x5) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f000077e000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r3, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r3, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f000096e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) mprotect(&(0x7f00002a7000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000006000)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000002000)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000), &(0x7f000000b000-0x4)=0x4) r2 = socket(0xa, 0x802, 0x0) sendto$inet6(r2, &(0x7f0000610000-0x1), 0x0, 0x48081, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) close(r2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f000000b000)) 2018/02/16 07:48:17 executing program 4: capset(&(0x7f00002d1000-0x8)={0x19980330}, &(0x7f0000cc0000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000cf5000-0x8)='./file0\x00', 0x10b000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x101, 0x7f, 0x800, 0x5, 0x4, 0x6, 0xda, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}}, 0xa56, 0xffffffff, 0x9, 0x499, 0xacf}}, &(0x7f00001ee000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d64000-0x18)={r1, 0xfffffffffffff000, 0x8, [0xff, 0x9, 0x1, 0x6, 0x414, 0x2, 0x2, 0xffff]}, &(0x7f0000000000)=0x18) prctl$intptr(0x200000002f, 0x2) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000054d000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) write$tun(r2, &(0x7f0000855000)=@pi={0x0, 0xefff, @ipv6={0x4404, 0x6, "12edae", 0xa8, 0x3a, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x4, 0x1, 0x3, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x16}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @fragment={0xac, 0x0, 0x9, 0xffff, 0x0, 0x8d, 0x3}, @fragment={0x73, 0x0, 0x9, 0x7fff, 0x0, 0x52, 0x1}, @fragment={0xff, 0x0, 0x9df, 0x100, 0x0, 0x100000000, 0x0}, @routing={0x7f, 0x2, 0x2, 0x3, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @routing={0x0, 0x6, 0x1, 0x4, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @mcast2={0xff, 0x2, [], 0x1}]}], @icmpv6=@mld={0x82, 0x0, 0x0, 0x6, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}}}, 0xd4) connect$pppoe(r2, &(0x7f0000efb000)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="e9802092c1c307535540a341d1530ada"}}, 0x1e) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000b000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000011000)={0x0, @multicast2, @rand_addr}, &(0x7f0000004000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c000-0x36)={{{@in=@rand_addr=0x8, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x5, 0x2, 0x5c, 0xa, 0x80, 0x80, 0xf7, r1}, {0x7, 0x20, 0x4, 0x7, 0x6e, 0x1000, 0xfff, 0x1ff}, {0x0, 0x20, 0x5, 0x3}, 0x1fe000000, 0x6, 0x1, 0x1, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x4, 0x2, 0x8, 0x0, 0x5, 0x4}}, 0xe8) ioctl(0xffffffffffffffff, 0x5393, &(0x7f0000011000-0x1)) [ 60.042551] binder: 10751:10759 got transaction with invalid offsets ptr [ 60.049636] binder: 10751:10759 transaction failed 29201/-14, size 0-1 line 3155 [ 60.069846] binder_alloc: binder_alloc_mmap_handler: 10751 20000000-20002000 already mapped failed -16 [ 60.074329] binder: BINDER_SET_CONTEXT_MGR already set [ 60.074337] binder: 10751:10777 ioctl 40046207 0 returned -16 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000439000)={0x1, &(0x7f000007f000)=[{0x6}]}, 0x10) write(r0, &(0x7f0000fcc000-0x84)="2400000026007f020000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000552000)={0x0, 0xcb7, 0x3, 0x671, 0x3, 0xffff, 0xa000000000000000, 0x5452, 0x0}, &(0x7f0000ea9000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bf7000-0xa0)={r1, @in6={{0xa, 0x0, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}}, 0x7, 0xff, 0x1, 0x100000000, 0x80}, &(0x7f000013a000-0x4)=0xa0) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f37000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f4b000-0x20)={0x20, 0xa, 0x100000a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000386000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00009a4000-0x4)=0x5, &(0x7f0000b97000)=0x4) unshare(0x400) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0xea1b) readv(r0, &(0x7f0000638000-0x30)=[], 0x0) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x1, 0x800) fcntl$setpipe(r0, 0x407, 0x1f) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000146000)=[{0xc, 0x80000001}, {0x8, 0x4}, {0xa, 0xa5b9}, {0x3, 0xaa4}, {0x7, 0x8001}, {0x2, 0xfffffffffffff104}, {0x2, 0x4}], 0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt(r0, 0x6, 0x2, &(0x7f000028c000-0xf4)=""/244, &(0x7f0000c1a000-0x4)=0xf4) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000420000), &(0x7f0000ad2000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00007cc000)='/dev/usbmon#\x00', 0x2, 0x900) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000033a000-0x8)={0x0, 0x6}, &(0x7f00004b8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000db2000-0x8)={r2, 0x6, 0x3}, &(0x7f0000776000)=0xfffffffffffffdc8) 2018/02/16 07:48:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f96000-0x4)=0x3, 0x4) 2018/02/16 07:48:17 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000003000-0x4)=0xcbe3, 0x4) getitimer(0x0, &(0x7f0000005000)) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x5) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f000077e000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r3, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r3, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f000096e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) mprotect(&(0x7f00002a7000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000006000)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xb37000)=nil, 0xb37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) recvmmsg(r1, &(0x7f0000b37000-0x1c)=[{{&(0x7f0000b36000)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f000011b000-0x8)=[], 0x0, &(0x7f0000386000-0xa9)=""/169, 0xa9}}], 0x1, 0x0, &(0x7f000025d000)) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000b37000)={0x200, {{0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}}}, {{0xa, 0x1, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, 0x108) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c2000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000d12000-0x2)='#\x00|', 0x0) ftruncate(r3, 0x40001) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r1, r3, &(0x7f000000a000), 0x7ffff) flock(r2, 0x202000000000002) flock(r0, 0x1) flock(r0, 0x1) 2018/02/16 07:48:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) pipe2(&(0x7f0000263000+0x6d4)={0x0, 0x0}, 0x80801) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000d63000-0x23)=""/35, &(0x7f00001a6000)=0x23) r3 = socket(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) connect$pptp(r3, &(0x7f000007e000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) r4 = accept4(r3, 0x0, &(0x7f0000003000), 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000dc7000)={0x0, 0xa5, "ffecfce6cbb91192443bf7b768ed91767864fc885d3f57f0d0bb50ef07817e792d73ffe3938a6055b880f3d7004e15ae4750d95f9db54dccd36a000b0b7c499561d980e9367921f703ec735b9ffc72343d35d0de4cf491efd66a90b4681bf9b3c2df0e69fb859e77e02e42d52fa186380a93d6174b536305b6aa46d35baca62fa4218da32cd65b6678e85649b2d768a71d2deec5f6230d5d5ddd943a0a0574512ddbebcabd"}, &(0x7f0000a05000-0x4)=0xad) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000732000)={r5, 0x8000}, &(0x7f0000b99000-0x4)=0x8) sendto$inet(r3, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r3, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000d98000-0x4)) 2018/02/16 07:48:17 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) close(r1) 2018/02/16 07:48:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt(r0, 0xffffffff7fffffff, 0x4ef, &(0x7f0000fab000-0x34)=""/52, &(0x7f0000bff000-0x4)=0x34) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ff9000)='/selinux/enforce\x00', 0x10802, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000153000-0x8)={0x0}, &(0x7f0000f97000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000dc6000-0x18)={r2, 0x29000000, 0x20, 0x6, 0x4}, &(0x7f0000438000-0x4)=0x18) fcntl$getownex(r1, 0x10, &(0x7f0000cb7000-0x8)={0x0, 0x0}) linkat(r1, &(0x7f0000080000)='./file0\x00', r1, &(0x7f000034b000)='./file0\x00', 0x1400) r4 = geteuid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000001d000-0x4)=0x0) r6 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000eea000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000310000+0xf93)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000d35000)=0xe8) lstat(&(0x7f00007ec000-0x8)='./file0\x00', &(0x7f000094a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0x0) r11 = getuid() fstat(r0, &(0x7f0000030000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000a17000)={&(0x7f0000571000-0xc)=@proc={0x10, 0x0, 0x2}, 0xc, &(0x7f00008d0000)=[{&(0x7f0000a80000)={0x80, 0x15, 0x900, 0x3, 0x1, "", [@nested={0x64, 0x7b, [@typed={0x8, 0x6c}, @generic="3845d0116f02581855e4a0d31efec84c1d5d318c3aabfd7cdbfd4d5cd52d178b73d9ec552c677bd1696f7653add43d7ddd3d", @typed={0xc, 0x51, @pid=r3}, @typed={0xc, 0x36, @uid=r4}, @typed={0xc, 0x46, @pid=r5}]}, @generic="21686feb810f4469200c0452"]}, 0x80}, {&(0x7f0000d56000)={0x420, 0x1f, 0x2, 0x7, 0x0, "", [@generic="0aa893df87926a59f999d507ac2793567df89f3322e8a3de71b74e04da05a8b9f481d89fdc53e509e6245dada0a6804485ff9bb16bbf8bf9db0c7b3d7aae971c38a76b0946538f18a832fb4724f5de097abb4d55c617f819b56464c24ee22dd9b4abfd8ef95c9131ef2065fe9b0b990b7a48a16716efd715535c7c59770dd00444bbe9603776de1934b8219734f265194d6fa56ea70cf4d0362929fdb75d7be30b82a9698b25d9b2a732b115ab9ed568b767f5077d32353302c48665850f6f586746899d1da85a126d9e334dbd", @generic="03", @typed={0x18, 0xb, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x6c, 0x81, @binary="9c80c8a72999fc83dcaf09423efcbaae7d0336bdd81db6a9a77201e0f24ed45534d7a5d2d1f41a74e7e3d4e4863bc3cb0340c1248f57aba48658738e06b1cf252f60976f38e4af58b325afcc7f0d91d4d752319ba3ca21d1efb38ae6051f978e320d3a"}, @generic="c1e487e159064c12335513ec24dcf5d9d33f60eecdd1108730d67a67c997195fb55cf3440f97b3e81905770295be03907f4ca9e200b672be7dd56c90fc80f1dffb1db7b82ea5d65b7039864d529c6ebe5cd8460bd5e02cff80de07cd294e2ee32757d96c3b012f65e813a71bf7b8fa5f2446d62e546944e905ef99443b3f97bd553f6ad748e2b6738cfae58c9cfc9adbbfcd8e3d6848b027dc485d80bb548d5c39084a173147403289ddb64954052506d7384afe0f67a62f32313df032a9ccdd39", @nested={0x9c, 0x90, [@generic="1f485aa5a048528ce22de1c9bf4a20a82489eaff91cdb736968d02b23ea54cb383a9d5450617c89fa6be11e82e9ed92ab999952cae70fbabcc789b81ee774db09649b3808ecc8c1ac0e199b76c2defe8f4", @generic, @generic="0021f0bab465a18dc86ba49dc119a9decce3ecea99f1ff29d4af356483d4054b45936b75feb759e2e7cd772f88fb33c422c174f86573186b", @typed={0xc, 0x1c, @ipv4=@multicast1=0xe0000001}]}, @nested={0x160, 0x8c, [@typed={0x18, 0x27, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @typed={0xc, 0x8e, @pid=r6}, @generic="b34c68c299fb54387f59958cc0b30624d1effff50d3c34ac0f54a5f71372877e73b1093f448af381bd6d19e43010685e00a4fa6f8fa03f068c99dc6335f5c455b7b83b35a1f54384013a849ddcf9c39fddaaf6a6a3069cbf2e0cdcca6ad85daa0de905f47d9783a65fa66915da25155aac43d2c9e2c6d1e1e5bacc96aca10fe791b64bd656e2fc8cbec770d6234ff282683dcef576af61ff471d5c826f6d", @generic="27af2db6a9ab8e27a289d995012537a4884c1acccf8d9963fa7c6ec9525a6f53ff8555c4b9d62b998a0d8cea661cec3238f06c83151d280e872cbb86058f5e8951658c29c56165722328fc939d0c04a9d7e6b8b120136eae1c77c50fdac8cb1e2343df14818f2e082ad6f16be848958f924885795229f90fdac9ce130e06a292904cd8", @typed={0xc, 0xd, @fd=r1}, @typed={0x8, 0x93}]}]}, 0x420}], 0x2, &(0x7f00001aa000-0x78)=[@cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x1c, 0x1, 0x1, [r1, r1, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x78, 0x4040001}, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) capset(&(0x7f00005b2000)={0x399f1336, r6}, &(0x7f000050a000)={0xffffffff, 0x0, 0xfffffffffffff000, 0x8, 0x2, 0x2b}) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000609000-0x4)=0xaa72, 0x4) [ 60.075489] binder_alloc: 10751: binder_alloc_buf, no vma [ 60.075504] binder: 10751:10777 transaction failed 29189/-3, size 0-1 line 3127 [ 60.107736] binder: undelivered TRANSACTION_ERROR: 29201 [ 60.113305] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/16 07:48:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000c34000-0x5)='user\x00', &(0x7f0000b7b000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000f89000-0x73)='\r', 0x1, 0xfffffffffffffffd) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000ff000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00005a2000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) r2 = add_key$keyring(&(0x7f0000e68000-0x8)='keyring\x00', &(0x7f0000e3c000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) recvfrom$llc(r3, &(0x7f0000113000-0x96)=""/150, 0x96, 0x100, &(0x7f00001e8000-0x10)={0x1a, 0x0, 0x6, 0x400, 0x5, 0x101, @empty}, 0x10) keyctl$search(0xa, r0, &(0x7f000042d000)='user\x00', &(0x7f0000ae3000)={0x73, 0x79, 0x7a, 0x3}, r2) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f00007ae000)=""/186) fcntl$getown(r3, 0x9) sendto$ax25(r3, &(0x7f0000661000)="806c4a6589b22eb497b41e665ca7e24a4cba09e2b14444c7423b9014fb00ade3541005aae94d07ba3d000536f31e8eeba7b4a6841686f3e149b74154cce0ebeb5199337b47af29c120fe01af48d29bdce4a3af3b70e838e367ae9125a73cc9da50643bc80871ed6f1481d46905765ccae250531f5a6771e1e11bdc3b67a829bce27ec63973af1ab039c555c8856f33b937f8a0cf7656631db109dcb0d5333550dab745757bd6968be67dd5a47d964530c1bcfd3c4f84cb7bcf04516fe03a08b27185025db146a94b3e421795948a343c8eb432a76052d600cee1397f47164d6c0842a37f", 0xe4, 0x8004, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000b5000-0x28)={@common='sit0\x00', &(0x7f00002df000-0xc4)=@ethtool_gstrings={0x1b, 0x1, 0xb8, "5d473bcf9111e0f77a79fcc5d01c9241d2151faebdf26205cd4f98efae9cb696d0f5dd87e5f9d0a34318a042441cdc54811e8c8dff39404c0a3593c7ae2af7dd328a5dfb683de9cdc0b28487a7d7e59abb630d4bdb06929596d4aef661cccace5a840492d5eda245e8e8ef38c289595646f2e654522fd92ebcc6726d9a16ccd7479c83417c62885bb7777e76da7b675291a1fcf0435030ae217138bfe11b6645a80174a487633e9f0b3f82825490d1b1c24b5ca31180cb3b"}}) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x200000000000000, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000061000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) accept4(r0, &(0x7f00008a8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000cd000-0x4)=0x14, 0x80000) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006ea000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f00002f9000)='./file0\x00') getsockname(r2, &(0x7f00005d1000-0x10)=@ax25, &(0x7f0000f7c000)=0x10) renameat2(r0, &(0x7f000068e000)='./file0\x00', r2, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) [ 60.197013] binder: 10796:10801 got transaction with invalid offsets ptr [ 60.213240] audit: type=1400 audit(1518767297.785:46): avc: denied { setopt } for pid=10816 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000093000-0x5)="fe0622084f", 0x285) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0xfd8e, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/16 07:48:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fe6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$setfpexc(0xc, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000da0000-0x10)={0x2, &(0x7f00005c1000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) write(r0, &(0x7f00001bb000), 0x0) r2 = request_key(&(0x7f000088c000)='cifs.spnego\x00', &(0x7f0000602000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000dfa000-0x2)='\\\x00', 0xffffffffffffffff) request_key(&(0x7f00005f9000-0xa)='blacklist\x00', &(0x7f0000243000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00005ff000)='keyring\'[\n^wlan1userwlan0cgroup\x00', r2) 2018/02/16 07:48:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) writev(0xffffffffffffffff, &(0x7f00009ae000-0xa0)=[{&(0x7f0000d4f000)="fa", 0x1}], 0x1) lseek(0xffffffffffffffff, 0x0, 0x3) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x2, 0x1ffffffffffffffc) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000011000)=@hdr={0x1, 0x0, 0x1, 0xafa, 0x4, 0x4, @eth={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@llc={0xf8, 0xbc, "8b3d", "bdc1f527714f615d3bdce3205ba07cb8b8e13d9c8bc7be673d6571e50fe78783dd9711fb11e1d6d3fddf0be514058a196c0a309b1e587c4adc99b6cefbe7b1f710002f1d7f780cc1f12ed03ebda0b649acfac8eb"}}}}}}, 0x70) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000012000)='vmnet1$.systemnodev-\x00') [ 60.239951] binder: 10796:10801 transaction failed 29201/-14, size 0-1 line 3155 [ 60.258063] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/16 07:48:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ed5000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008a2000-0x9)='loginuid\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r1) writev(r1, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) sendfile(r1, r1, &(0x7f00001f0000), 0x40) openat$selinux_user(0xffffffffffffff9c, &(0x7f00006cb000)='/selinux/user\x00', 0x2, 0x0) 2018/02/16 07:48:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000011000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:17 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000509000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x2)='-\x00', 0xfffffffffffffffa) clone(0x1080000, &(0x7f0000002000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000)) 2018/02/16 07:48:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007cc000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cf2000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x80000001, 0xecb, 0x9, 0x401, 0x1}, &(0x7f00006d1000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000797000-0xa0)={r3, 0x98, "026d7eb77fc98b4a32c5046f9a06dc4ec5a7b6f7fb162feb98d32a6940b5b4bfc697c1aecff38a905b10930fbe6c73c1845e8cb7e6d97a723fece0b5d1a358e2e7de65339ecb91fada40153e6f6d6a1a1bbb9fdf0d7c390f3a7b1a6e7698cee79b82bfe639cd6176759b32fb80ea81e4d949afee0f363044e5c2e4c571aab3ac0de44bb3614a8910039a811fab9bf80627ae534e0b6a1b46"}, &(0x7f0000a6a000-0x4)=0xa0) close(r0) getsockname$netrom(r2, &(0x7f0000196000-0x10)=@ax25, &(0x7f0000a37000-0x4)=0xffffffffffffffe1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000133000)=r3, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f000042d000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/02/16 07:48:17 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f6b000-0xc)={r1, 0x7bf, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r2, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r2, &(0x7f0000d39000-0x126)="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", 0xfe45) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x100000000) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000044c000), &(0x7f00007c1000-0x4)=0x4) close(r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000650000)={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x9, [0x10000, 0x9, 0x4, 0x8, 0x1000, 0x8, 0x8c, 0x4]}, 0x5c) write$tun(r2, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) ppoll(&(0x7f0000fe9000-0x28)=[{r2}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000049b000)={0x0, 0x3}) 2018/02/16 07:48:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) pipe2(&(0x7f0000263000+0x6d4)={0x0, 0x0}, 0x80801) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000d63000-0x23)=""/35, &(0x7f00001a6000)=0x23) r3 = socket(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) connect$pptp(r3, &(0x7f000007e000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) r4 = accept4(r3, 0x0, &(0x7f0000003000), 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000dc7000)={0x0, 0xa5, "ffecfce6cbb91192443bf7b768ed91767864fc885d3f57f0d0bb50ef07817e792d73ffe3938a6055b880f3d7004e15ae4750d95f9db54dccd36a000b0b7c499561d980e9367921f703ec735b9ffc72343d35d0de4cf491efd66a90b4681bf9b3c2df0e69fb859e77e02e42d52fa186380a93d6174b536305b6aa46d35baca62fa4218da32cd65b6678e85649b2d768a71d2deec5f6230d5d5ddd943a0a0574512ddbebcabd"}, &(0x7f0000a05000-0x4)=0xad) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000732000)={r5, 0x8000}, &(0x7f0000b99000-0x4)=0x8) sendto$inet(r3, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r3, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000d98000-0x4)) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000958000)='./file0\x00', 0x165) r1 = userfaultfd(0x80041) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000658000-0x4)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000005a000)={{&(0x7f0000b37000/0x2000)=nil, 0x2000}, 0x1}) accept4$llc(r0, 0x0, &(0x7f00008bf000), 0x80000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000a7c000)={&(0x7f000088f000/0x3000)=nil, 0x3000}) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007cc000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cf2000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x80000001, 0xecb, 0x9, 0x401, 0x1}, &(0x7f00006d1000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000797000-0xa0)={r3, 0x98, "026d7eb77fc98b4a32c5046f9a06dc4ec5a7b6f7fb162feb98d32a6940b5b4bfc697c1aecff38a905b10930fbe6c73c1845e8cb7e6d97a723fece0b5d1a358e2e7de65339ecb91fada40153e6f6d6a1a1bbb9fdf0d7c390f3a7b1a6e7698cee79b82bfe639cd6176759b32fb80ea81e4d949afee0f363044e5c2e4c571aab3ac0de44bb3614a8910039a811fab9bf80627ae534e0b6a1b46"}, &(0x7f0000a6a000-0x4)=0xa0) close(r0) getsockname$netrom(r2, &(0x7f0000196000-0x10)=@ax25, &(0x7f0000a37000-0x4)=0xffffffffffffffe1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000133000)=r3, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f000042d000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000003000)={0x31, 0x820a, 0x2, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0x83, "7abf7a23a9ab52e862d3647823f398f28c70efa391f0d3c1c7c939e712c329134ce5d4b4811de4c1c19bbdda477fffc2a024fd77371468939fe0fbf0bb543ba33111dfb3722bb54c5b0677e2d6bd56db9caa505604d84dfb441637f19cd3cc1d66a36da83d6c5b9d1e1c1f4763c75b7d7d881240376071b80ef3aa001fccae93ae39ee"}, &(0x7f0000003000)=0x8b) write$selinux_load(r0, &(0x7f000095d000-0x94)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) 2018/02/16 07:48:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000dc6000-0x96), 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000677000-0xe)='/dev/keychord\x00', 0x8601, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/02/16 07:48:18 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f6b000-0xc)={r1, 0x7bf, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r2, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r2, &(0x7f0000d39000-0x126)="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", 0xfe45) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x100000000) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000044c000), &(0x7f00007c1000-0x4)=0x4) close(r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000650000)={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x9, [0x10000, 0x9, 0x4, 0x8, 0x1000, 0x8, 0x8c, 0x4]}, 0x5c) write$tun(r2, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) ppoll(&(0x7f0000fe9000-0x28)=[{r2}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000049b000)={0x0, 0x3}) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000241000-0x30)="b63db85e1e8d020000000000003ef0011dcc606aed5e00bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000640000-0xc), &(0x7f0000c7b000-0x4)=0xc) getpid() getpgid(0x0) getuid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000320000-0x8)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008b6000)={{{@in=@empty, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000e0000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aff000), &(0x7f0000ed5000)=0xc) getgid() fcntl$getown(r0, 0x9) geteuid() fstat(r0, &(0x7f00009fe000)) fstat(r0, &(0x7f0000b3f000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c3b000-0xc), &(0x7f000018e000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f18000), &(0x7f0000f4c000)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000166000-0x4)) getresuid(&(0x7f00000e2000), &(0x7f00005e0000-0x4), &(0x7f0000072000)) stat(&(0x7f0000219000)='./file0\x00', &(0x7f00005d5000-0x44)) getresuid(&(0x7f0000c9d000-0x4), &(0x7f0000836000-0x4), &(0x7f00003fb000)) stat(&(0x7f000074e000)='./file0\x00', &(0x7f000059b000-0x44)) stat(&(0x7f0000aeb000)='./file0\x00', &(0x7f000046c000)) lstat(&(0x7f00003ea000-0x8)='./file0\x00', &(0x7f0000b19000-0x44)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a02000-0xe8)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000e37000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000046e000), &(0x7f0000fbf000)=0xc) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008b9000)={{{@in=@multicast1, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000074a000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ebd000)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000e19000-0x4)=0xe8) getegid() fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000045c000-0x4)) 2018/02/16 07:48:18 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000f000)='/dev/pktcdvd/control\x00', 0x400, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000011000)=""/125, &(0x7f0000006000-0x4)=0x7d) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000958000)='./file0\x00', 0x165) r1 = userfaultfd(0x80041) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000658000-0x4)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000005a000)={{&(0x7f0000b37000/0x2000)=nil, 0x2000}, 0x1}) accept4$llc(r0, 0x0, &(0x7f00008bf000), 0x80000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000a7c000)={&(0x7f000088f000/0x3000)=nil, 0x3000}) 2018/02/16 07:48:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d35000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000568000-0x2d)="c769a2b369b31765562572ef22603c2a61e3b66d3f29cefc33e395ce71ec4acb39acb0b70b436f2b8e31649c37") ioctl$TCSETA(r0, 0x5406, &(0x7f0000e9d000)={0x674, 0x9, 0xfffffffffffffffe, 0x4, 0x80000000, 0x0, 0x1ff, 0x6, 0x8, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000feb000-0x50)={{0xffffff92}}) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f000000c000/0x1000)=nil, 0x1000) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000000c000)) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000007000)={0x0, 0x2000000000000, 0x1000, 0x0, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00009da000-0x67)=""/103) 2018/02/16 07:48:18 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0xce8, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000012000-0x2f)=""/47, &(0x7f000000a000-0x4)=0x2f) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x5, &(0x7f0000001000-0x1)=""/1, &(0x7f0000001000-0x4)=0xfffffd18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000004000)={0x4, 0x40, 0x800, 0x59, 0x6}, 0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000004000-0x8)={r1, 0x2954}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000003000)=0x401, 0x4) bind$ipx(0xffffffffffffffff, &(0x7f0000002000)={0x4, 0x80, 0x8, "0f23b58b5ed1"}, 0x10) unlinkat(r0, &(0x7f0000001000)='./file0\x00', 0x200) 2018/02/16 07:48:18 executing program 7: r0 = socket(0x9, 0x5, 0x3) sendto$unix(r0, &(0x7f0000034000-0x3f), 0x0, 0x0, &(0x7f0000034000-0xac)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a6e000-0x2)=0x0) timer_create(0x3, &(0x7f0000ec3000)={0x0, 0x0, 0x1, @tid=r0}, &(0x7f00004a0000)=0x0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) timer_delete(r1) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fb9000)='/selinux/load\x00', 0x2, 0x0) 2018/02/16 07:48:18 executing program 0: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x8d}, {0x80000006}]}, 0x8) sendto(r0, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) 2018/02/16 07:48:18 executing program 5: mmap(&(0x7f0000000000/0x139000)=nil, 0x139000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000+0x7)='/dev/ashmem\x00', 0x0, 0x0) r0 = socket(0x15, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@rc={0x1f, {0x101, 0x4000000000000000, 0x2, 0x20, 0x18100000000000, 0x100000001}, 0x8}, 0x9, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007feab72d1cb2a4a280930206000000a843096c26236925000b0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220100bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x24000090) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20024003, &(0x7f00004c3000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b5000)='/dev/autofs\x00', 0x8080, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000914000-0x4f)=""/79) setsockopt$inet_tcp_int(r0, 0x6, 0x16, &(0x7f0000f82000-0x4), 0x34) openat(r1, &(0x7f00001ba000)='./file0\x00', 0x2, 0x11) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xe6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9}, 0xffffffffffffffab) getrandom(&(0x7f000001a000-0x26)=""/38, 0xfffffffffffffe53, 0x3) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007ee000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f02000-0x8)={0x0, 0x3f}, &(0x7f0000efc000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c7d000-0x10)={r1, 0x6, 0x6, 0x101}, 0x10) write(r0, &(0x7f00001e5000)="02ac5f56dcda88bc6866a0fb33d87130759d239be0027e6b440a2ff9fc3b8fb86a7a59e84d064e98e9628bc932", 0x2d) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[], 0x0, &(0x7f0000f89000-0x80)=[]}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendto(r1, &(0x7f0000288000)="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", 0xd73, 0x0, 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="90", 0x1, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/16 07:48:18 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000012000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000f000-0x10)=@syzn, 0x10) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0xa6fd, &(0x7f0000011000-0x1)) 2018/02/16 07:48:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00009de000-0x8)={0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000000)={0x8, &(0x7f0000001000-0x40)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000000)={r2, &(0x7f0000001000-0x54)=""/84}) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000001000), 0x1fa) 2018/02/16 07:48:18 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005c7000)='/dev/hwrng\x00', 0x40000, 0x0) socket$inet6(0xa, 0x1, 0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000036000-0xc)={0x0}, &(0x7f0000a64000)=0xc) r3 = syz_open_dev$loop(&(0x7f0000963000-0xb)='/dev/loop#\x00', 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00005ec000)={0x0, 0x0}) bind$unix(r4, &(0x7f000048e000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000a13000)='ns/ipc\x00') ptrace$setregs(0xf, r2, 0x7, &(0x7f00000d8000-0x1000)="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") socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f27000-0x8)) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x2000001, 0x10, r0, 0x0) r5 = syz_open_dev$loop(&(0x7f0000772000-0xb)='/dev/loop#\x00', 0x802, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000c05000-0x4), &(0x7f0000adc000-0x4)=0x4) 2018/02/16 07:48:18 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c06000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0xc389) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00006d3000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mlock(&(0x7f0000d6c000/0x4000)=nil, 0x4000) 2018/02/16 07:48:18 executing program 2: prctl$setfpexc(0xc, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, r0) sendmsg$nfc_llcp(r1, &(0x7f0000fd5000)={&(0x7f0000d2d000-0x58)={0x27, 0xfff, 0x6, 0x6, 0x0, 0x4, "f9c6ea7c59957400428f2525a0aa49e8d4d92768517da098c9536928d56fc2b324f0fdcbd33d575eacab482b88514bc8ff356d679455de9bbf717eb0696687", 0x9}, 0x58, &(0x7f0000eed000-0x40)=[{&(0x7f00002db000-0x50)="31abcf1f55145b008417b2841285db7d5743d978b8a2264126ad93279427b672f737fe5a90616d092b3295206dc00415264e0d3ee035e72ad9a938b760fe501f7eb90bc28b64b4195fb84d468b1e72f1", 0x50}, {&(0x7f000079d000)="66bd8d9b13fa3bc8a4f08c27b901fd9a4d684988b607ec373a25e138bcec78cc3d17ebf206c19786b4c59a53ef09024764807bb19a1a143c", 0x38}, {&(0x7f00004a3000-0xe2)="656c7aa6709af16349169d08d595193c63c139e917684f651d7f7eae2c3cb90266a5eb765ec580248feccf2903a2d401c0853c094045e93ef9b9727879a38eb93f8a45d8902e620b838f7f4c3b7e1e7531763996faae53a670e7a8b5b0839627cc6783ba9c093985fbf94c43fdded94d8782a6307d4036c25db2677f88b1a263de13ff147acc33aa60be010c97dd7b5a40728e58fe0a70007125491f7274f9bcade041f43aa01b717e18224515a88e1430630065bc11a39c6586fa6bd2084ceff894c15e6fc23229673179df38c680131f71457030c6b60099b9639482daec13148c", 0xe2}, {&(0x7f0000f53000-0x30)="5e7d8514ec1f81267d85c06c51ad251e25b993989f56aed0559611e0b15dae36b07950e076c9010fa910fba7a81cfa47", 0x30}, {&(0x7f0000b0b000)="3615703c336a5eb58beb461ffde9f2376bb2fea235a4e0d91f6972953b6813652d9d33d7091f0c71589a3903017c2e4682c333709a889570fdb92f68", 0x3c}, {&(0x7f0000a3a000-0x7f)="0d4aa26bae4d6c3f62357a81f49bf12272d95bb38511ad4c41806f7bd1333dddc3ccb57b6c1af99acc375ef4f6a5ad514dadc7e7d93ce31db04bf9875475c0b2ea1cf3967f55c9dead58d0d1f4679efd4a0876e07761a134715019d894c3c511f59b187c794002f2cdf1a4d64a9c7ed86b440cefc1e28674b63bed0cf6367b", 0x7f}, {&(0x7f00001e6000-0x87)="96de5ade94c06fd58cbad946a376fadf1e5fdecb9d1e819a3a3a2dc007b36ceb45fae5dc7e2409b2175961715cba4b2b3f6aaaf5c2cfec41e82a8f5b8ae276b9354330f58207c78fe698f638130b899cb3e76b93d77d5923cb2af3582acbdf4c8fd3dfe101f94a0102665537a07b3b899abe0c73ae76b7b1201628e730ad160a2387d346cfcd71", 0x87}, {&(0x7f00008fa000-0xce)="838b83179dd25de2b428ad3055f48918c4d1124b91d2db2e4f987e73073f9e4808bfbbb203379486a9d66e9a346691d7f3a077079eeea03fca45c3d29435e4615689902da96f4e9400868178fec6cab28b307c819b27306a9c5dd5729c1398774248f9ba77c4508058245efc3fe1b67e44216a8d1631d5743cf9a4d3b1d5df6b5a1b959106dfcc03dddfe14a86778627e56a347f39d05ce4c0639743c94e5d23071829fce9964b62788fdcba63485a051d18baed719312263bae2407683daeccd052a77fec44c9aee69c4a69d2ab", 0xce}], 0x8, &(0x7f00005ce000-0xa0)={0xa0, 0x115, 0x2ff, "92e958b137abcdb15bece748f4bcecfe562d7b2126d2f72b55bf271ece126a6e27e2ce35423d2002eeea38a288187ddf9e1be49c07f22b4d68b1eb6afa45716ab8ace4a1a473755127cb2d0b9e7198872605b41cf79a01727c35e805571e09fb34585352a17f86cd05d7fd6d0ca4c815f422739b719f256510412acddda79fe66e90125060df4ef3af63f25443fcae754fca0c4e"}, 0xa0, 0xc0}, 0x10) getsockname$packet(r1, &(0x7f0000794000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000414000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000ade000-0x38)={&(0x7f000096d000)={0x10}, 0xc, &(0x7f0000b64000-0x8)={&(0x7f0000f03000-0x24)=@ipv6_getroute={0x1b, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2286, &(0x7f0000f03000-0x24)="14a95273f711fa8f178240e25acb1e15ed3a5e18fc910cc8b8f5430599d9246cfede0802") madvise(&(0x7f0000d17000/0x3000)=nil, 0x3000, 0x3) 2018/02/16 07:48:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f0000b28000-0xa9)="580000001500192340834b80040d9856", 0x10}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000fc8000)='/dev/usbmon#\x00', 0x7326, 0x200000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00008e1000)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d89000)='/selinux/status\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006d1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f000078c000-0x21)=""/33) 2018/02/16 07:48:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) sendto$inet(r0, &(0x7f0000cf5000)="9fa225ae92f2ea68195fcf93d62bd0eea5657faf0a2c2140b032ecb2b9acf8ca204a4b250c9bbf53a8f7c9d71e97abfa928a4154994c06d6ac38915bb47cafd73bc163dacf36aefe4da5f3c964c28eba236041414479c038670d3be09718d032c06378f52c3c5a6eb386f583bf2ecc29b0b4ef9ded6db522c5c1099ab1175be445f215a4f293667264d158382d97c5ec032df7930bbbffa45a8b938d2fba00eb86deb2605820e8e0f4f2a3e5ed8e55f696495359f020021cba496ccc645341e754984f91a63caac87df5e8e22d6a8486aed1cda612967cada54c", 0xda, 0x1, &(0x7f0000c4f000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) write(r0, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x8001, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) write(r0, &(0x7f0000d39000)="ee000000080000000000ec676c6d0000230000e2ff057362569a446008265e3e6538e0ea000004000000", 0x2a) ppoll(&(0x7f0000fe9000-0x28)=[{r0}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) sendmsg$nfc_llcp(r0, &(0x7f00006d3000)={&(0x7f0000e9a000-0x58)={0x27, 0x6, 0x1, 0x0, 0x1, 0x7f, "a16f3eef123c3c8f6118f9580b4f156e51c25b1836bebbe135e13e6f9b31476bdfc72c6198fa90d18086c613b3340a950f7af882eb98104f15a696e806f3b5", 0x2}, 0x58, &(0x7f0000d31000-0x8)=[{&(0x7f0000cbc000-0x7f)="d382f6198ebea5099dda4f0eec14a8989775aa25bca1cbf3bfdfe81710f3771e9420a28415a83973c8dec593ce959f3ba836d883a1f3f13713316cff11a660c1ed095d2c8201462f035ab8b7ac665b7a39b778243e7807ae11c9142b0bf16350cac1a1abadb2acd6e932b98861fc26161f79d50a49727652600a52cd431252", 0x7f}], 0x1, &(0x7f0000969000-0x9c)={0x9c, 0x114, 0x5, "6b58db0c664e9bc234af373354ea33a8430696f8212bf0647cb909190e6718ee0274e6fb10b01cd81058b84700284a011581c2c8021f9dcd026b6a6ded9f64c05e186bf6918f52e8b9cdd5576b0170c4629f3b95dc38bae14e09d29f90be7c6c91cdc5c74fd10732606f7d0f89b4122ef3275ee48545cf1b8fed2152d7a49462660d566f473e99e19d2964bd336582f7"}, 0x9c, 0x79b1b6ff0e033767}, 0x20000000) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f00002f2000)="f0b7fa3191850bdb29f5224d826c76ba5aaf12f1f3f797fd12259b031f9c0a212f7f2915dc159ce367a7500b8c6b10c71f71ee3ebfae1ef6ada8a1608eddc0", 0x3f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000042e000)={0x0, 0x1000, "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"}, &(0x7f00005bb000)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008b6000)={r2, 0x88, &(0x7f00008e3000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x7ff}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc1}]}, &(0x7f0000ed4000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e80000-0x4)=0xfffffffffffffffd, 0x4) 2018/02/16 07:48:18 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$netlink(0x10, 0x3, 0xe) sendfile(r0, r1, &(0x7f000000a000), 0x8) r2 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x5393, &(0x7f0000011000-0x1)) r3 = creat(&(0x7f000000f000)='./file0\x00', 0x82) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000a000)={0x0, 0xd6c5, 0x4, 0x1, 0x20, 0x10001, 0x0, 0xfffffffffffff000, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x1, 0x8001, 0x1f, 0x1}}, &(0x7f0000007000-0x4)=0xb8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000003000)={0x0, 0x35, "c22caf78276089dc4dfa8dd0c8f6919fa67ca260f35ebf92ab53d0adc4ab48f29029b39a322302b7902075f13ae2f1c648fbddc61b"}, &(0x7f0000011000)=0x3d) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000000c000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000011000)={r4, 0x1, 0x2358, 0x3, 0x0, 0xb4d1, 0x2, 0xfffffffffffffffb, {r5, @in={{0x2, 0x1, @empty}}, 0x10, 0x8000, 0xe8, 0xffffffff, 0x7}}, &(0x7f0000011000)=0xb8) 2018/02/16 07:48:18 executing program 7: r0 = inotify_init() fcntl$addseals(r0, 0x409, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x4040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000f0a000-0x8)={0x1, &(0x7f0000001000-0x8)=[{0x7, 0x5, 0x0, 0xc4}]}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x497001b, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={r2, 0xfffffffffffffc01}, &(0x7f0000001000+0x2b)=0x8) inotify_init1(0x80800) r3 = gettid() r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x2200, 0x0) ptrace$setregset(0x4205, r3, 0x201, &(0x7f0000001000)={&(0x7f0000000000)="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", 0x1000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000001000-0x60)={&(0x7f0000003000-0x10)=[0x78e9, 0x9, 0xb4bb, 0x9], 0x4, 0x7, 0x8, 0x4, 0x1f, 0x800, {0x1a7, 0x1000, 0x27, 0x5, 0x81, 0x0, 0x48000000, 0x0, 0x3ff, 0xad0, 0x0, 0x400, 0x7ff, 0x2, "7d9ee2ee24096c749b2157b8aec586ab8fe7665fc27af834950fcc0a210c80be"}}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) personality(0x0) ioctl$TIOCEXCL(r4, 0x540c) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000004000-0x8)={0x3, r3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000004000+0xe05)={r2, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000005000)={{0x2, 0x2, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0xfe20323d5a60a87, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) chroot(&(0x7f0000006000-0x8)='./file0\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000006000)={0x7fff, 0x2, 0xb000}, 0x4) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000000)) mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000c94000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000-0x10)={0x9, 0x202, 0xa3, 0x7, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={r0}, &(0x7f0000001000)=0x8) clone(0x8080004, &(0x7f0000000000)="4a6c1a0c7a8673301e31dc489890db43287521512a1fe8c203ca6eb484e2226f7407cd3caa394091edf7e273808513bc04fffbbdf6cf151162f606335e5892a7fea248b74958e28fc84ef3dbe5766e3adf6e460ff6357b5d558576e36d9101b182987588ccacb247dd133057e05e43617a44f5682380029e89467fce4baa89f9e7e0bb02f4e4d476da5be4d01312b6d514b307ebf7d5baf750fbbc3e53b71b807b8f5f50f01ce04a9522667529b86a6d140358ef2a8de2f06d9e673ab2fefb36b5307e7af550132a5458f47c46", &(0x7f0000902000-0x4), &(0x7f0000b9a000-0x4), &(0x7f0000f33000)='\f') 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00005e3000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000008}, [@RTA_METRICS={0x8, 0x8, "fe"}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009c4000-0x8)='./file0\x00', 0x0) statfs(&(0x7f0000a64000-0x8)='./file0\x00', &(0x7f000006e000-0x91)=""/145) r1 = request_key(&(0x7f00000ff000)='user\x00', &(0x7f0000c62000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00003bc000-0x10)='\'nodevcgroupem1\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) mount(&(0x7f0000b81000-0x8)='./file0\x00', &(0x7f0000110000)='./file0\x00', &(0x7f00009eb000-0x7)='autofs\x00', 0x0, &(0x7f00000e3000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000851000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000efb000-0x28)={0x5, 0x7f, 0x3ff, 0x9}) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f000001f000-0x38)={&(0x7f000002c000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000029000)=[], 0x0, &(0x7f000000d000)=[]}, 0x2000c000) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x40, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000021000), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000038000)=""/191) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000002c000)='/dev/sequencer\x00', 0x2001, 0x0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000027000)={0x12, 0xb8, &(0x7f0000002000)="89e062dc368375b38e2ef6c30d599c90b8b3778faa978187f0c882b7fbf9a09681875ef08a9c7584f90efbef3d4160d26ebb86086f8a8a158986b63447607faa1d51786b8ac14e40edba90f3f75286b338ac9a312bc48d6579ef7dd2a6feaa8010a4148cab0611f743f63fd138f3431c0b3419284772efb5a79c054cc3266167cef6640fb3aec938b6ee9aa00e201b48e93846432fbfc3612c7fed106dd435c82e27ede1ec538da2f68af347a31163023ced570c25fce0cf"}) sendmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000015000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000020000)=[]}, 0x0) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000014b000-0x8)=@un=@abs, &(0x7f0000001000-0x4)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f00004ad000)={&(0x7f000050a000-0xc)={0x10, 0x0, 0x0, 0x8a12}, 0xc, &(0x7f0000000000)={&(0x7f000027f000)=@upd={0xf8, 0x12, 0x300, 0x6, 0x2, {{'seqiv(ccm_base(cryptd(xts(aes)),sha256))\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x6f}, {0x8, 0x1, 0x2}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007d5000)=@assoc_value={0x0, 0x7}, &(0x7f0000556000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003ed000)={r2, 0x7fffffff, 0xa, [0x40, 0x0, 0x4, 0x0, 0x46ed, 0x5, 0x200, 0x8, 0x9, 0x4]}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000e6f000)={0x9}) 2018/02/16 07:48:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000438000-0x4), &(0x7f000049b000-0x4)=0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0xfc5c) connect$inet(r0, &(0x7f0000f7a000)={0x2, 0x3, @empty}, 0x9) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x68c}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendto(r1, &(0x7f0000288000)="5928aaa9ce789379704aefa7b841929ed77ea58e9c9e0443eb07eb8e9384b2de699c9ab18ca298415b1de47f40f20a5d10ea8fcc91bdbda558999b1a5b3ac3b8d823e0f713f4bdd997ce189cf757f3da08ac698171a92dc031413ea9d696bfde7eb91d06974161f2bdbe4c6d2ba4f612667e4149f7348102a7bfb5c4af1e95f13f555bd5065f8259937434046c8db079001e7834b21620ae3f6c38468e5b7d31ddc0c7960f9842972daa6c6a1df739512e56acfc2474ce57ad54f85e7109925ef23c4ae05e33e0cd6c23376f5b5b7c11968273155c84450173d88ae8c4da04bae9eb496091ee19a341a917bbf8d5e85ee5c9451b86421b9dc69790908eb58c3a1daa1c21b373ee69085f6fa704408e3214c1b72b45a8c8467a567fa9409d0a713a7b71aacfadbd82ad6a295eca38a4436644e3362c7cb50c6f156902d93465ffb488340b78b34b9a12cb161e596c4de9451fb661c3a471e0b3745c41cf9b4b6be7ffa3e19791620d8f7436e8a4c34b1a1dbf89fabd3057c9bda0ff5631e5c8fdaec6af9931975f2122ed75b3ee389d1dce388761d5a19b98f33f73c133ab3a6ec232edaa7cd7183a2f906a66d480ca403fda6f577b5c7329a045f66e76178b6526f2e047caaf25b6c889fecc04a88fc7c3112e50c634632934cc0e150f31e674dd3a1b81856f979665e57062dd58d24f767524edbc70631d76797ba4cfd3e817d960be6bdf1a714d304a09a42566a506f1a19f2f65c6fcfaf82479c8ecc4b64db9a6f13318fa296e0d083ca9c4fc965d2ec2ea42efa31531b0d3c384b3ea4eaf82739b9624ba9c0086d6403e0aad844c9439f66685550815e0528b33917f9fa612f0c984da561de12ba21c1582623a22ea8c8d3f809cd54e147b03c96d56a1b5b6b771159d5671b3e6a1203f493c43d9e83d924157ee3cb7babd07d0edb2f07641ae309b56937a33670cdc6b192686421b2cb45e54a998497c6d3a40fd935e48fa5de10798dc4f31e7ecb222126c2af2e4683cd87c4cb2cd757e4daeeb9999ce1d1ee634b0498df79d69d17aa3bfabe793556ecd97a51dd6039e2cfebd5a89af0f3e0c3385ff0890c8e3e4989c0925166e865de2e0ae721fa128a97badb7c597433c82fd624694691d3093d42369d64dcf2dbb4eb85dfc9d4697f00084c8b77f4978237b30094757dac88ebb599c493378c88f22d93f5863981766cff397e8a2f6b15ba9d974be10754ff98f7420b2b467c91b0e2ca29d9838aa4b5cb28dd3749e5b365dec3d1f82b83ed9cd02129a08fa99ee9d925262e1c850a4f974af3bf7621c490af4a3894f83d0dc613c3a9b3696f710f340c7742ea8c44dab0765916e42be0d4cf0b7b627beb256de0448ae7b0883589f37f0a50dd1e743e407db6ad8b894026d6fdc6dd4baea313ce788b66707a480bcd54be18136112b0426dd2e6d1a8000eaa5b0e04c676e05007e879bc88a7f95878ff828a8d6be515bb0276f4c094ece279105643ba8a0f5ad243d7e88a9718d4932c66fc9362b46a2060addb387ebae40bd50f46282b7face5856182df56d65e0ec9427bed0556c5e8f41b4229436346f3d4b8c88ada2bc8c36999ed94396e0c070d66eb734ef18e6542a6e6b5a59fd33095610aba17454105849eb0237889e2600016ed0557cc38db851c11c7c953012572f53e9b7088eaea7f8fbd0305882cf60fdb969a10e046ee0dbe1ad265f7bea4a5ea89fd0c4d9cf0e41887cfad0fd8de8c505cba3c17cc435a6fe64337999f5f5a8a38baff2268c204bb452164bd55a5bac942792c1ba1feed7fff7163740d650507f498e137d442aad204999cedf55943df95cbaa1af0294dcd096266c862e63df29109488e163c7da1a53b545274a7343d2d9b9f64ee146bd0b9ba790a63d92c0bd0d3207a6e962b1f27009f6b945e6db26f800aeb5b729e206286b01a1eadff424efa1b5ee0967b55822a8f118141daf6a2eb1571d6944fb30e115c693430604408be7c7c43b4f2a783e9816a8b69105f357439274d8d80fc8347a5b04cf3048594899e4381c2901843ae50bb70952af92eb011ed782468f9af2818b025c441e0d2eb99b9e788e938f4977426ea78ce7f6e04a1c218c5de2b526d7312eeacb0847be0a7c8e7fd6d0aff8fe21172c48588a6cdc53ec9a3b5b42176e6055cafde4fb17f86e23f65a8a0e95ee272b819ec47e280edbbf84a9bc1b6208a61bcf0c4b65b70e1080b44b4258d9197e0bbd1f09ecfbf7d86ce93e32b3d3e8b7b29627e0188dc3ea32356afd251340274d7c897442f41f5d0ccdc6901e0cf10ae15ff5c6288d6605af333fc4aa90a7018831e3079cfaaef2109e30d70161717719aa1981eb13cfa70441a7c283da53a20fc60976cd77b72e6aca462ddeff29465666068567760e3d60cd2ef13dbea2df3bf1635706299e0642c85ede231971197af554df38408dbdaa0d1be568de88624c7233b2d6421ed182f2a3fcfee9a2757677fd9c9298549e2c7ad548e4edaf75582fec39d89d3bcd0946d097ed2b8d2f346f5b9b4141746a029393372b736ff12fb5c7b74e9d25fddc03d23b3735f56a1175df46644fede7abcdc53138163306340394121609788bd4b65a49a78b52b3740066c3949bed1e648c34f384c91ebd120e43bb08aa4f7e0a210d69f53c4a81fe9dcd08bdd0079ca1367ae7dab8dbd05f759def23e22f15084310105ad1fc2d30ec100c1831838f55d8794b2bb6a798c18deeec5ba40a1d884bffb25e2a6bfae0a286c683007e5e17cc7c389ee7f6e28c3d412d7d6825c3f589af3519a9bf43ca1ae58746a7df8c0faa7db601cc0b8a2d98a5bf0ee997ab27ef094cc67ea51ca55377733ebe0ae20dd21d1b3a97ff4b2c077df1f4d52ac977058a9e7d5f48b34488774582718173ea334755d2d2364538861eed8743604cec48222d2aadff724e73d4d5e60838c3766b976185af7763129e5dd627af6c0e7409af7b58104861f0ff0cdcd02085070aab860a41a5ac6adfbc58f12f70eed9b9a0e8760af32a748710f33ed20119727464ab1cffe46375029c624b30cbacc6214bf3954ae25ff69f6bc002a632f3afca538668e9744f07eb50f5fc080f09f078940a2c1e136e592fe96e067a1f8f3c53f24824c59f52b8766916c9bba25d8b2bde5d9a458ff1d74182046abbe46ed5f7354e5ac5c0ab4875ad218282f499ef2b40817f1872432434471a90d3dd909bedceb18c261a21b5e2aec945eaf5ec74ac53fffb1b64de56b1328de56702138a97a6f7c75c203f83a4a8e07d6f2078c33c48126b6e43ecb13b8d66572e14010b5a082e8b0cb20f4ce58126ab1704dabbb61968964b2825eeda0f3af06e7b4d99884a5194680786a091dc39e57a0cee8f4eda437335cfd4e1d93a589a32a4dbf06d4dd714ea7ae559294ec741dcf8fef57646a0e351f44e74ebe1e3c79b1db35793e77d2bab7de893fa347ed70c1fbdc866249c2df33c28c30852138a97f52e6e7dac888ff63cd0816872a476b0c99d995e605b3e60102050554371d499c23fffc1a5c53753215f504dde72274ceafa76190745a92bc2eedb3485ba39b30683efc7a58bad36bf0a05b122347534ddfa18e7ed8110b79114015769754d4569530441288c9ee212476b94f35f0b4d8dc5081447db10701c64099d8a2f26254ead876eb9ff13387acd1a49e04c7440c5c028fa6354f40ab1cfb49f5cf5646922e6e78dd335a32d4b7351f558012fc69845c59e12e8cff3b1baca290822bb57fb80d8c3962f15466c150d67f728dfdd92f0c8398f7a02c1eaed33cdfe23ad4a15bc75610da82593c957601248b80a76072c28604362d53bf4dfd99306104ff79127c773ec2fded3a0a60880604342fb86cfe80e6523928220b058915bb17778ca3b12fe097c5a22c48622edb88fa2a04589604bb53b0f1ab217ffbc0ee11859409ac4c99f6f2e1e7bcada2b2a82c249bdf6fb84d2d2a9c0a4193aee1f29af94c41a4d0a301147af094a8b6a6e3231f0a3f47ee29ec3d22ed4e989ee985d1aefbb62bd3d63a1a1d11b65d9b7bf0cb21bbf3dd9c7ef3818857b9e016264701f51d061aef7acf07b0f2b66b26369a1df5a5697923b8dcf51070ca22584833d6931d923dd6b96da45ef33345f720a8591dccfbfbc21d5029e58321e509bce4e56f4de9e4bd0671b87b4d136d2b4f4a93bb224d0728ec9a3f34db8b732704d392686c4a0b572b2d7cbdcc19470b6cceb8a5be52175a2b66064aea8817f42d9fa76e6d6773c35e67a0e0d677adaa7589d8d6f77bfb1599eedce4e70387104d07f2bc0549d1d47c8e0e78d034612333be5ee38170800e966cd636a463fd22d3fb419b8782b73a80c61c8e6912581ac9396d978325d78ae666e7257d05aa0cfdc42ccf32fa3b624a8d616f38d25376860c0aa05ea317bc4820ccd64bff79a5e71f9bfb89eae057e539d6ed89081502497d9a5fd4ce9489b78bca70d242dbd1cd9b7e749ae5ad8bbc82bb1634e773618e48e8bf6f7e2372447a64a62533cd2e9a230abdf89562d7520e83a18254d6831e7428f1cb50798af255c25388485d62ea959135e980c5d46c46cd13fc009ad8a717cffbfcb893fc85b81cb7c978cbe79d8884286dbbee40cd1cba6d1c4b6e9776bb9d809d79fb1ccb0e83cf8fa9b48d9cb06e7a22bec21bf01c48098a6d14bbabddaf532ed7cfe60aa9e1cdb6ddcd918448add7f5fde7bec1845a003104ec0337081afa088603ad9cc9fe4e997e9b7dc5d0a0ea4b4445c822bc19037ddf347585e7fe3117d8fef6b5fb8f0c80a8de2454a791aea9faefb1b34b12a492f9a23c4e034437caf9a33d851fc5d13f1ca70704d466e69179af478adc06cb057af982c", 0xd73, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000976000)={@dev={0xac, 0x14, 0x0, 0x12}, @broadcast=0xffffffff, 0x0, 0x1, [@dev={0xac, 0x14, 0x0, 0x12}]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000dd2000)={0x100, 0x800, 0x3}) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f00003fa000)=""/98) sendto$inet(r1, &(0x7f0000e7f000)="90", 0x1, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0e000)='gid_map\x00') writev(r0, &(0x7f0000b76000)=[{&(0x7f00005a7000)="9b", 0x1}], 0x200000000000012e) getsockname$packet(r0, &(0x7f0000864000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000082c000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000956000+0x3aa)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000677000-0x4)) 2018/02/16 07:48:18 executing program 0: mkdir(&(0x7f0000309000)='./file0\x00', 0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)) chdir(&(0x7f0000cc5000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) mount(&(0x7f0000b61000-0x1)='.', &(0x7f00005a6000-0x1)='.', &(0x7f0000cf1000)='cgroup\x00', 0x80a400, &(0x7f0000abc000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e7d000-0xc)='/dev/rfkill\x00', 0x101080, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000070c000-0x8)=0x40) 2018/02/16 07:48:18 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000226000-0x15)='/dev/pktcdvd/control\x00', 0x505201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000001000-0x79)={0x1ff, 0x71, "4a96d0ace379ab04c9053183230ac215eb4550f45e21e25b3055535372b76479d83973a089a4b319ba4bb2d39d068f3cf21bcf8ddb7729e00e82f6f30f79ab519536663e52f969dc7666e4b5ee325243f523fe383c74173d83364b59ec426ee346d847135852ab71fe707e82f210b7426e"}) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d1a000)=0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f00000aa000-0x8)=[{&(0x7f0000a9b000)=""/207, 0xcf}], 0x1, &(0x7f0000d1b000-0x40)=[{&(0x7f0000d1b000-0x90)=""/144, 0x90}, {&(0x7f0000a63000-0x94)=""/148, 0x94}, {&(0x7f0000c93000)=""/213, 0xd5}, {&(0x7f0000a26000-0xea)=""/234, 0xea}, {&(0x7f0000ced000)=""/4096, 0x1000}, {&(0x7f000087f000)=""/192, 0xc0}, {&(0x7f0000d1a000)=""/183, 0xb7}, {&(0x7f0000d1a000)=""/221, 0xdd}], 0x8, 0x0) r2 = inotify_init() r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00007a8000)) r4 = inotify_add_watch(r2, &(0x7f00005eb000-0xa)='./control\x00', 0x8) inotify_rm_watch(r2, r4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000d1a000-0xc)={0x80000001}) poll(&(0x7f0000b0b000-0x20)=[{r3}], 0x1, 0x0) 2018/02/16 07:48:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2000000000016, &(0x7f00005f3000-0x1), 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00006fb000-0x1)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x3ff, 0x1, [0x5]}, 0xa) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082b000-0x8)='./file0\x00', 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00005cd000-0x10)='/selinux/create\x00', 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b20000-0x8)={0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000585000-0x8)='./file0\x00', 0x200, 0x100) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockname(r0, &(0x7f00009f2000-0xe)=@l2, &(0x7f0000838000-0x4)=0xe) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) chroot(&(0x7f0000abe000)='./file0\x00') pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') r2 = memfd_create(&(0x7f0000719000-0x2)='\'\x00', 0x1) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00003a4000-0x8)) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000eb000-0x18c)={@random="056cea73540a", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000bec000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000cc2000)={0x8, 0x401, 0x2, 0x0, 0x101, 0x3ff, 0x1, 0x0, 0x10001, 0x3}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a95000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00002ca000-0x20)={0x100000001, 0x7, 0x20c, 0x40, 0x8, 0xfff, 0xdd7e, 0x1, 0x0}, &(0x7f00003e2000-0x4)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000636000-0x8)={r3, 0x80000000}, 0x8) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00001e0000)="45eeb0dbc1893a7f4ce84f39461bdd03", 0x10) sendmsg(r1, &(0x7f00008c5000)={&(0x7f0000e4c000-0x6)=@hci={0x1f, 0x0, 0x2}, 0xdd, &(0x7f0000e42000)=[{&(0x7f00009d3000-0x37a)="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", 0x37a}], 0x1, &(0x7f0000716000)=[], 0x0, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00004e7000-0x8), &(0x7f00005f0000)=0x8) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) getsockname$packet(r1, &(0x7f0000263000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000854000)=0xfee6) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000372000)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00003ac000-0x8c)={0x1a5, 0x10000, 0x5, 'queue0\x00', 0xf5e}) sendto$inet(r1, &(0x7f0000e1b000-0x1000)="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", 0xd49, 0x0, &(0x7f0000e8c000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) fstat(r0, &(0x7f0000033000)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x4, &(0x7f0000955000-0x8)='./file0\x00', r1, &(0x7f000067a000-0x30)="b903e09c0f9f8e27d2d75fcec5cca8f7122ce65c3e84c0621e813c9497505e839e2e62132a2efc87faff9305e79617bb") write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x3, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x30) 2018/02/16 07:48:18 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) poll(&(0x7f0000005000-0x8)=[{r0, 0x1}], 0x1, 0xbe71) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000006000-0x10)={0x361, &(0x7f0000008000)=[]}, 0x10) 2018/02/16 07:48:18 executing program 6: 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) timer_create(0x5, &(0x7f0000000000+0x4f8)={0x0, 0x2c, 0x1, @thr={&(0x7f0000001000-0x74)="2d2df7f56079af41c9e082d433a095898f7517440dd9636d8900f473aee59312b304560e094dc665e9986b04dd3eabe12edd4874a4da717c607be72df2a9b1ea179858c4de99dfd97e14d58282ccae85c78f9a4d0e1b1096e2cd115bd9b5add16a01561659d98fd085d2e0a8b9b86142c8615b57", &(0x7f0000e4a000-0xb6)="cebd5bc7daa1307bb8fb1815b3f64e76b000dff9f39ba45844c7135688bd32b31f321ad25d4d59475bf8dfdce8985e004a922063b4693cced8bd5519aea532a4a194dc983c4850bc53b4f27b0a5e3682f8d2f0c394a85d27fc634c688e341dc9a66103ff62c3e834bca89ccab02d99f5523a4280262aa4032fb1df70d0aa7160d378e767f75e175b294385ad79a2e3356e26b652ed115f306f0771ea1e1f3e077b03fbb54d2f18f2658bb4770c75838a2f7b52f078fd"}}, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000029c000)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)) r4 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000002000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000)={0x0, 0x0}) r15 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4), &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x1c)={&(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000000000)="ba0964298f01e6c762ecbc865cf36dc16e07e9c0e187770f525f869e2b0c", 0x1e}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="0da6", 0x2}, {&(0x7f0000001000)="7c3353442fc0d35adeb75e3a0d46da0b6b2b81e74736abb0c5bb663d9d5626e3e41078af6b37f92a417be3f8fe1833b1ee469de586933910a61318827e32bf95165174209dbbace524080372e1ea1066e7a04eb8e588c4ae37ba7c7130b20e4772c0b33deb4f227f6dfe4d164228fb0d88e5139baabbb005c103c739", 0x7c}, {&(0x7f0000003000-0x43)="686006df1f461b3241f7deb011ccb7c7a0bc6049c703d6b32ec428bc532d23e8093810b89ed2c151ba1465a9a9c9b26aefb3a7738307af261c31d0b8703b479937e2d7", 0x43}, {&(0x7f0000003000-0xdb)="97f79681540dd2e2714378213172ee90ba2c445978bd246ed36bde3266a684556560bbc91107dc7d33e45a20a1a7b50fdfb7adda0e35cf1f0cf91cdb23126972c855faeafdd28bbb632028f7e4894762144c83f3336387bc2e4f78bd221a5184ae4d395a586fb40b3d26ebcd6278ec662b849d73e2ab7d7df75d20abdd18dbc95aab2819b69cdd8e90c75131cecaacedccd3922733faf825ddfba91543688a54bb30c8850922450ee33cb5122a0318a7a0ebb476bbd1edad69369270d78307ad36b402703aec05687ca2acd0e162624d4474f1815bd72eae78303a", 0xdb}, {}], 0x7, &(0x7f0000001000-0xd4)=[@cred={0x18, 0x1, 0x2, r2, r3, r12}, @rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x24, 0x1, 0x1, [r0, r0, r1, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r10, r11, r13}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}], 0xd4, 0x40000}, 0x20000050) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000002000)={0x77359400}, 0x8) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000003000-0x38)={0x2, 0x30, "8e1c843867e2ddf6975bca67b94860d43fdd5d49e4f73b7b097609e74819a357f185fb5d380f2ca8be3c99de96516af8"}) ioctl(r0, 0x5393, &(0x7f0000617000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000002000)=[{&(0x7f0000001000)="444c0e900b896bf9b48ff23c2ff3bf5a4397c64053b3e146b8aaa6e2462488df341ada8b4e94ae62132773b69bda86ca7c23f15ec142947b30195a", 0x3b}, {&(0x7f0000001000-0x7f)="d94beb1a97932cd6a4a4b2cf78c7ab07d43021e06df8636cbf32581d12af072ec283bed1d9d71853c7b0b0c84faee4ab63414a023a668a08be1a7b49673a5e35d9bd1a34452ca81dc449471070744abf36dcc03a00f56aa24c60c39e18d352510e785552d9d482107f35b59de6da0db4cd61308d138dc72faa061c7cc07618", 0x7f}, {&(0x7f0000003000-0xec)="00fd54c72ef920c0bd6ef3bf084acbdf6a6414eb7fd8c9080932d130673e69cf4bff8778e4552e4d3eab157c2f545ac51b6039c0511c9ac0a35ef37f630779e877832b3b69fce4fc57bbecff9f899f7a3f114df2eef5d5b9a4ea0b5c2a1bf1e16ec7a262a35b62bae0063f69370f2a743ebd8dddacefac7e320d40dfb2e51d0e3969f5040d67546a828bdf1178f168bdf8868a96364f06a0258b564fc6c04b94082b876e77c3799204eaea2089ccb9af9ff300ea1666958f7c948b75100c7b59a90754556a7e65fe4009a24fe15e60b88a5fe77b9a8665d23bfb3f5c97d77d72a8f2f9b7ed12c9a73be8a630", 0xec}, {&(0x7f0000001000-0xe6)="d9399d1b6fa00457dfa2b52d24a519baa93911c420440d3dbf7ad0baef4bbcf97a821ccb5f23c9375111ede8d3910ac950f0b5a1cf3844355149e5f0bfd5f3ba6d5fc29469112e8389e1e279aca887e4a92c3890a84dd9d9726218a462e76dbf181ab081ad0d60edfdfa1eaa138684af666f95808857a7c1c0f37b27df1cb75324b136c14bdeee6586ed1bf5fb41bf4afa5623a6f9979796a8fdef069a91ea4f18097c311d9a5da4bdcf2c2009fcf129f13a1a89727ffa6080cfee150614fe754ee4311559099e1ae31f05fb141b4d5d0206275ecd0170164611af666fcebeee25386db04730", 0xe6}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000)={0x10000004}) getsockname$netrom(r1, &(0x7f0000001000-0x48)=@full, &(0x7f0000002000-0x4)=0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000003000)="14b22b100a2579af6aaa2aee5e95ac993aa1e94de3bf4fe80243e4002f5e0ba4c267538c0d887f6c739938eaee357864173ecb64dccf9713f687eeae22d487746c9c517840e70c96875fc23a4299a975caec9577314feb3c3756431307bf364f135332540c69c3f14200d7b8474fe76a13e048a9a26ecbcee1bd036876f2f1e9c352ee6d4a9061d993f05ab990af68b6da9d958bf0991d997b021c6f50c05d1f83baa83f40b93bf5892761f77f83086e7a5372791619f11891bc6fb5bf843c0276e4290f5f2c23e46bddf90907e882c618b1878d78", 0xd5}, {&(0x7f0000000000)="4d56152689590beadfb3170b4b347e5725c494837e0827e42945d504b1b3b3c8d25bdea3b9ee7a6ff73adb350a24b9d4919630c90c4da25c8329ee899c2a639a8b33f6a80d349f9a25b74fe3733ce3747754f17c890813f818", 0x59}, {&(0x7f0000004000-0xc9)="880ec27b974ba7bfd74c92d952caae0b9353531fc62b957c7a6e238a6342e823f43cb7ed7d0fc48083ae6807051735a6cbdeed8367b92079df89251753991aa6836c12bac704034862ec30aba7cd6ba61ce0cea6d7fa80bc41da79f4bda68ec5b22379e11a8f8369d5169d32ff9c1f1da67b5e7cc918d8a5064bbb4a508c1a92ad58a1ccc3deec4220882bd520877607ef13af67823b4334a3710b65b16706eee4d8e604d926be3ca7784e73d36b6679709275435256e5d353610e85acaea2e1dd7b462b5e256ecd20", 0xc9}, {&(0x7f0000001000-0x6f)="62567083f4f265db95e2dfb58980ac5a2f6aa488c2a79d44c8829b868e9882f828b70d82a0874811f66b37a6c2838451548982f523ddc4c03a772d4c66c819031af5896bfbfd778d3e8b21dbd8c14351f72c4d62c2d2970ba26a902d99339588bb988e9e67a54b12bc5eba2498b5eb", 0x6f}], 0x4, 0x1) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000eb000-0x18c)={@random="056cea73540a", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @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, []}}}}}}}, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000bec000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000cc2000)={0x8, 0x401, 0x2, 0x0, 0x101, 0x3ff, 0x1, 0x0, 0x10001, 0x3}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a95000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00002ca000-0x20)={0x100000001, 0x7, 0x20c, 0x40, 0x8, 0xfff, 0xdd7e, 0x1, 0x0}, &(0x7f00003e2000-0x4)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000636000-0x8)={r3, 0x80000000}, 0x8) 2018/02/16 07:48:18 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x35, &(0x7f0000fcf000-0xa7)=""/167, &(0x7f0000da4000-0x4)=0xa7) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x8000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x91, &(0x7f000039a000)=[{0x20, 0x0, 0x401, 0xffffffffffffd008}, {0x6}]}, 0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000a0b000-0x4)=0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f00004c7000), 0x4000000f, &(0x7f0000fd0000-0x48)) socket$netlink(0x10, 0x3, 0x5) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[]}, 0x0) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f000001d000-0x10)=[@release={0x40046306}], 0x0, 0x0, &(0x7f000001c000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000012000-0xc)={0x10}, 0xb, &(0x7f0000013000-0x10)={&(0x7f0000013000)={0xffffffffffffff02, 0x13, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0xfe3b}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002a5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00005ef000-0x4)=0x1, &(0x7f00006d1000)=0x4) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00004bd000-0x38)={&(0x7f0000c6f000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00006db000-0x250)={0x14, 0x3, 0x1000000000000001, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@ethernet={0x6, @empty}, 0x10) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0xfffffffffffff000) 2018/02/16 07:48:18 executing program 4: socketpair$inet(0x2, 0x8000f, 0x3, &(0x7f0000382000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e6a000), &(0x7f0000ea6000)=0xfee3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00000f6000-0x8)={0x0, 0x0}) clock_nanosleep(0x2002, 0x0, &(0x7f0000013000-0x10)={0x0, r1}, &(0x7f0000002000)) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c2c000)='keyring\x00', 0x1) r1 = mmap$binder(&(0x7f0000f0f000/0x2000)=nil, 0x2000, 0x0, 0x20110, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000f9d000-0x18)={r1}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000631000)=0x2) getsockname$netrom(r0, &(0x7f0000c64000)=@full, &(0x7f00004f0000)=0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000ec7000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f7c000)=0x7, 0x4) sendto$inet6(r0, &(0x7f000062c000-0x1)='8', 0x1, 0x0, &(0x7f0000f81000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00006dd000)) r1 = socket$inet6(0xa, 0x5, 0xffff) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000b0e000-0x4)=0x400, 0x4) 2018/02/16 07:48:18 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000053d000-0xd)='/dev/usbmon#\x00', 0x10000, 0xc0000) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000053c000-0xd1)="bb039dc782555911b7d159d1cdfbe0ed56b4dc8c600b52aac849f773c023daa152c861f7700a37a42d6be05e802e7552f3294b5c4700518ebb8b1739dbe504c718c08ad52578629f24555359c4dd23f9936a58b3456280fb4b5ba8b6601ce4326da2ddd9533a71494fda52936e467544ff14177bc14a4e0f7df4a99b58bf5cf6a08088fd820f19fb51655b517b9721e02f8a39d1819ac2b2bb1e1ebda85e92fd3e4b886afbd301cb6cc85d13d6c8a7d636d440d63fcc4fc3383116a72c19413bd824c4e5d9c241334c0a42cdd68ef0090a") mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) clock_gettime(0x2, &(0x7f00003e4000)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000c000-0xa0)=[{{0x0, 0x0, &(0x7f0000014000-0x40)=[], 0x0, &(0x7f0000810000)=""/214, 0xd6}}, {{&(0x7f000000c000)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000013000)=[]}}], 0x2, 0x0, &(0x7f0000014000-0x8)={0x0, r1}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000234000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f11000-0x4)=0x9, 0x4) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1, 0x0}, 0x8040) recvmmsg(r0, &(0x7f000015d000-0x20)=[{{0x0, 0x0, &(0x7f0000bf1000-0x28)=[], 0x0, &(0x7f0000544000)=""/253, 0xfd}}], 0x1, 0x0, 0x0) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80000, 0x20000000000008) write(r0, &(0x7f000095a000-0xa6)="2600000022ff0701050007008980e8ff06156d202004dd00000000000051f101010000000000", 0x26) fallocate(r0, 0x2, 0x5f9, 0xfffffffffffffffd) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f00002d8000)="1db5d160fafdf5ae1adca08d860a4658e4e282d1a8f2cf23b5724fe6b76952e094263f4e01cc5677baf6baf74b7ad6e50a732275850261d48c91dac74164aa") 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00009e8000)="260000005e000900000004f839ef0000fff30f000100000000000000060000070009ff6e35ea", 0x26) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d92000)={0x0, 0x1000, "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"}, &(0x7f00006f6000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fab000)={r1, 0x8001}, 0x8) 2018/02/16 07:48:18 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f06000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00002fa000-0x12)={@common='bcsh0\x00', 0x101}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000002000-0x10)={0x1, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0xab)=""/224, &(0x7f0000000000)=0xe0) r1 = mq_open(&(0x7f000095b000-0x1e)='#system%keyring{keyringvmnet1\x00', 0x0, 0x178, &(0x7f0000445000)={0x9, 0x6, 0x3f, 0x9, 0x9, 0x88f3, 0x1000, 0x7}) fcntl$setsig(r1, 0xa, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000002000-0x2)=@full, &(0x7f0000003000-0x4)=0x48, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000001000)=""/239, &(0x7f0000002000)=0xef) r2 = socket(0x14, 0x806, 0x3ff) fcntl$setownex(r2, 0xf, &(0x7f00006c8000)={0x3}) splice(r1, &(0x7f0000d0a000-0x8)=0xfffffffffffffffb, r2, &(0x7f0000586000), 0xa, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f0000003000-0xa)=""/10, &(0x7f0000003000-0x4)=0xa) 2018/02/16 07:48:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$ax25(r0, &(0x7f0000b1a000), &(0x7f000049b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='wlan1userlo%GPL*(\x00', 0x3) ioctl$LOOP_CLR_FD(r1, 0x4c01) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) eventfd(0xff) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000013000-0x6)={0x0, 0x4}, &(0x7f0000012000)=0x6) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000009000)={@common}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000012000)={r3, 0xd978000000000000}, &(0x7f0000012000)=0x8) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000012000-0x8)={r2, 0x2}) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000040c000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f6c000)) r1 = socket(0x10, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x2000c) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000340000)=@assoc_id=0x0, &(0x7f0000f59000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a29000)={r2, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0x800, 0x2, 0x5, 0x4, 0x8}, 0xa0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000f69000)=[{0xb1}, {0x6}]}, 0x10) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) sendmsg$netlink(r1, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[], 0x0, &(0x7f000002c000-0x28)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f000002b000-0xa8)={{0x1, 0x3}, 'port1\x00', 0x81, 0x10, 0x4, 0x14, 0x7, 0x7ff, 0x6, 0x0, 0x1, 0x8}) 2018/02/16 07:48:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000808000)='/dev/ppp\x00', 0x50842, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000740000-0x8)={0x0, 0xffffffffffffb97a}, &(0x7f00001bd000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000023000-0x18)={r2, 0x10001, 0x20, 0x3, 0x3b8}, &(0x7f00008b5000-0x4)=0x18) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00004f2000-0x8)) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000ed7000-0x4)=0x3eb00000, 0xfffffffffffffe6a) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4)=0x2, 0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000774000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/02/16 07:48:18 executing program 1: pkey_alloc(0x0, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000161000), 0x80000) sendto(r0, &(0x7f0000ec1000-0xed)="c33de2a9eed1bb5c226de6565f3de8041e9d3b264042a4be19ec926485931339928c42067f6ffd36f02c9c9dd9a8c7f78300d85f9844325d2540cd0c45f9d63a6590ec477d3e18fd621f7e99efb637feedf64b608760410e751056aba9ce21c5a21aed524c37e0d872bd811b9b0371108c63ef254f755395d6f5ea9c3ce7faa04e37b8e3572b90696921b50191d9fba7096435e15bcf63ca997127f49fbf93bfa3d3937a793234df6bbe605a9f83fc477241b442e0bc0b7b1e176a4e02a038afdd5f7200402327f5008f0a190f7d2ecad1268183a3d86e0cbf23f6b956b88e68455c937ad063c035d37cacd343", 0xed, 0x10, &(0x7f000078a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, 0x1, 0x3, 0x1, 0x3}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000a73000)='./file0\x00', &(0x7f0000eae000)=""/28, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xa90000)=nil, 0xa90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000785000-0x2)='..', &(0x7f0000a88000)='..', &(0x7f00002ac000)='hugetlbfs\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x807, 0x100000001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000c5d000)={@empty, 0x3, 0x2, 0x0, 0x0, 0x6, 0x4, 0x9}, 0x20) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b62000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00004a3000-0x8)={0x0, 0x10001}, &(0x7f00008e5000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000af0000)=r5, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007df000)={0x0, 0x100}, &(0x7f00008e2000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000b96000)={r5, 0x1, 0x0, 0x3}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000c4d000)={r6, 0x4, 0x8f, "480a855c314a61c7d419855050f5c028ca3f7d0cff0260a433ebcb5f15ae412acc92ee75b58fafa067c276337cc5e7d018c577f5e8feab6ca9adbdb17f058534beda5af682d732f8135d96147726ef858a7dddf1032b79ef40b78b1a3431ea6620454ea6e1b02c02ec18b56eda20131256837babdfbac49eca3446dccef6d74bf9af6c3fd93d8d4c458997caf6f0cb"}, 0x97) sendto(r2, &(0x7f0000af0000)="7aa5804e10df5aba828d5ed210ef64dcf6fe817988e38d746065eb", 0x1b, 0x10, &(0x7f0000aaa000)=@nfc_llcp={0x27, 0x2, 0x9, 0x3, 0xd85, 0x2, "bf8245846d1470533db79a8cf7cfbbde111b27f23f45ce935d591970f871732bc885911927c45c0594c259493b384f656f69bdc8ffae1325949874dc4b2e76", 0x8}, 0x58) sendto$inet6(r2, &(0x7f000094f000)="0bfa0be81e3d8940749d772f6677a8292c472debbde2746c8f5c5dedd5535d7055c41fec19b20b217fe758ef58a4e9da58b99bd96a8da8", 0x37, 0x0, &(0x7f00001b1000)={0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}, 0x1c) syz_open_dev$mice(&(0x7f0000399000)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000aa9000)=[{&(0x7f0000001000-0x20)="9dee089e2aacdaef9a3e411face1f4e081abfa774ff107627547299e57d7b5f3", 0x20}, {&(0x7f000019f000-0x6e)="1df47367743fe6fa8ad67ae97d8fdc4abed4e4f554483583448b7dd4bfe5f363693927dbfdd3dce9e89420d81fd61da8001293ce2df55d7e1ed1615280b7b1185b71c52d2e12c980d6e16af7825c81b314d5d06317ec5184d08a13a676091f55fa539e0f82767b45cf8eaef135ec", 0x6e}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000831000-0x9)='/dev/ppp\x00', 0x42, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000611000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000093000)={0x5, 0x4, 0x100000000, 0x6, 0x9e}) r2 = getpid() capget(&(0x7f0000aa8000)={0x200f1526, r2}, &(0x7f00006a7000)={0x2, 0x8, 0x8, 0x4, 0x5, 0x100}) symlink(&(0x7f00003a1000)='./file0\x00', &(0x7f0000931000-0x8)='./file0\x00') ioctl$TCSETSW(r1, 0x5403, &(0x7f0000182000-0x24)={0x8000, 0x14000000000, 0x100000001, 0x0, 0xfffffffffffffff8, 0x73b3, 0x2, 0x2, 0x0, 0x0, 0x7fffffff, 0x3}) open(&(0x7f000055f000)='./file0\x00', 0x0, 0x0) socketpair$inet(0x2, 0x1, 0x80, &(0x7f0000f29000)) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000110000)={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000046e000+0x94a)={0x1, &(0x7f0000c7b000-0x8)=[{0x5, 0xf35, 0x21a6, 0x5}]}, 0x8) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000424000), 0x1ff, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000864000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x2, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') sendfile(r0, r1, &(0x7f0000493000), 0x100ff) write(r0, &(0x7f00005cb000-0x3a)='e', 0x1) 2018/02/16 07:48:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000001000), 0xffffffffffffffbc) 2018/02/16 07:48:18 executing program 5: pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00001a1000-0x50)={{0x100000000, 0x7}, {0x1ff}, 0x101, 0x5, 0x1000}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000011000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000000000)=[], 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000628000)) vmsplice(r0, &(0x7f0000e82000)=[{&(0x7f000090e000-0x6e)='A', 0x1}], 0x1, 0x0) dup2(r1, r0) dup2(r0, r2) 2018/02/16 07:48:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x6)=']ppp0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x80002) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004f1000)='/selinux/policy\x00', 0x0, 0x0) shutdown(r2, 0x0) ioctl$TIOCSBRK(r1, 0x40044591) write(r1, &(0x7f0000c29000), 0x0) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x2800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = open$dir(&(0x7f0000077000)='./file0\x00', 0x1, 0x10) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cc4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000d3b000)=[{&(0x7f0000ce9000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x8)=[{&(0x7f000025e000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r2, r3]}], 0x18, 0x1}], 0x1, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001dc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r4, &(0x7f0000b97000)=@generic={0x1, "52fd780effe22838d1a4532e62072c4acd86e223eb7c60fb27990f8ff2fdcef710621022b08facdf7ce6008c50233e7b3cbb956e18bf6ba6fb8d03a417c6d6b7fb591239be0e670c5b8b7836e20fe01c7b8574119321ee3a6a7e9383bdd1e226bf05563d53ea78c5b378cdc5ff353dd4e17568d508808d6143dc4446e2ae"}, 0x80) 2018/02/16 07:48:18 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000011000)={0x3ff, 0x3, 0xfffffffffffffffe, 0x7fff, 0x7, 0x7, 0x2, 0x8, 0x8000, 0x100000000}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000009000-0x4), &(0x7f0000011000)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x9758) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0x117, "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"}, &(0x7f0000012000-0x4)=0x11f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000d000-0x6)={r2, 0x7}, &(0x7f0000006000-0x4)=0x6) r3 = syz_open_dev$loop(&(0x7f0000006000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r3, 0x5393, &(0x7f0000003000-0x1)="ec") ioctl$TIOCCONS(r0, 0x541d) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000424000), 0x1ff, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000864000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x2, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') sendfile(r0, r1, &(0x7f0000493000), 0x100ff) write(r0, &(0x7f00005cb000-0x3a)='e', 0x1) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fce000-0x8)={0x4000019980333}, &(0x7f00000ec000-0x18)={0x4, 0xfffffffffff7ffff, 0x0, 0x6332, 0x2, 0x9}) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ab5000-0x4)=0x0) ioprio_set$pid(0x1, r0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003cc000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fcntl$notify(r1, 0x402, 0x40080000032) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000d00000-0x68)={0x68, 0x4, 0xa, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@generic="29346e50c2249719465f108c89b74a15ea16e67d9ffd0fe44fb7fd9aae4e6fa4a22e42e6be1b3d445e6f40b0ac661fc82c85b32ff8757ac116478d187296ce015c9501cee9c43fa5f1bcb9ed21e12d9c213290"]}, 0x68}, 0x1}, 0x0) 2018/02/16 07:48:18 executing program 0: socket$inet6(0xa, 0x0, 0x34d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000594000-0x4)=0x5, 0xfffffffffffffe98) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000074a000)='/dev/ppp\x00', 0xa0001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000118000)={0x0, 0xd3, "4ab81fabcc60b4bb19894daba9279848db00039db3f9f6e94c79c9123413d6b3cf8b5c54318d53983fb972e2197e3d79052240da1e6c9d74c6bc11a9019e896dc9ccb6d5be19ca5d4bd5af199114143d5169546c67d8d070a1eedc56c359d915cb158834e5b4bbfdc65780abe58f22153330d6aee97e02e7470c8d63efb3f907d7867aa903424c1d014c71b2f290ff78661d22189864db030e6950d7d4eeecc4058781cf8d6c004dfaacef207cb7b48dccc415566a2a232460e940c9505b9f2f8e5212df610919fd9e6b9d0a2c0842c9f3e0ca"}, &(0x7f00003c6000-0x4)=0xdb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000356000-0x8)=@assoc_value={r2, 0x6ed9}, &(0x7f0000894000)=0x8) 2018/02/16 07:48:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syz_extract_tcp_res$synack(&(0x7f0000df1000-0x8)={0x0, 0x0}, 0x1, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setaffinity(r2, 0x8, &(0x7f0000e78000-0x8)=0xfff) syz_emit_ethernet(0x4a, &(0x7f0000f4a000-0xfd0)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x2, 0xffffffffffffffff, 0x42424242, r1, 0x0, 0x0, 0x5, 0x84, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000087f000-0x4)) 2018/02/16 07:48:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c17000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000eef000-0xb)='/dev/loop#\x00', 0x0, 0x2) pwrite64(r1, &(0x7f0000000000), 0xfffffe98, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000acb000)=""/61) recvmsg(r0, &(0x7f00007c6000-0x1c)={&(0x7f0000be3000)=@nl=@kern, 0xc, &(0x7f000067a000)=[{&(0x7f0000831000-0xe9)=""/233, 0xe9}, {&(0x7f0000ade000)}, {&(0x7f0000c33000)=""/72, 0x48}, {&(0x7f0000016000)=""/82, 0x52}, {&(0x7f00005c9000-0xf6)=""/246, 0xf6}], 0x5, &(0x7f00002b6000-0x97)=""/151, 0x97, 0x3ff}, 0x40010020) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000cac000-0x4)={0x8, 0x6, 0x2000}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000ed8000)={0x8000, 0x9, 0xa7cf388}) r3 = syz_open_procfs(0x0, &(0x7f0000348000-0x10)='net/ip_mr_cache\x00') ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000cb4000-0xc)={0x2, 0x0, 0x1, 0xeb2b, 0x78, 0x4}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ebf000-0x8)={0x0, 0x1}, &(0x7f0000d86000)=0x8) pipe(&(0x7f0000fec000-0x8)) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000a91000-0x4)=0x600000000, &(0x7f000071b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005b7000-0xc)={r4, 0x46, 0x30}, &(0x7f0000e0b000)=0xc) sendfile(r2, r3, &(0x7f0000493000), 0xff) 2018/02/16 07:48:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) syz_open_dev$sndtimer(&(0x7f00002e3000)='/dev/snd/timer\x00', 0x0, 0x101041) pipe(&(0x7f00001f5000)={0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00004a7000-0x90)={0xb6c2, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) 2018/02/16 07:48:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000e6f000)={0x9}) socketpair$inet6(0xa, 0x800, 0x20000000, &(0x7f00002be000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00004e3000-0x20)={@common='vcan0\x00', @ifru_flags=0x800}) 2018/02/16 07:48:18 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x6, 0xf, 0x3, 0x1d, "8b8d961155aa7abf9bf083d3de09a95bf9af048dc5ab28b073f18526dde96b4326540208a98bbd8e22e61d3efa832038e2ad779bbc1df206b30bee736c88faf7", "fb05b692da8a07fc64723b9dffdca82b810fa1a76d3e62b521d563e681b59f28", [0x200, 0x4]}) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000007000-0x218)={0x1f, 0x4, 0x2, 0x3, 0x9, [{0x4, 0x6, 0x200, 0x0, 0x0, 0x100}, {0x1, 0x55, 0xfffffffffffffffd, 0x0, 0x0, 0x3481}, {0x3, 0x1, 0x3, 0x0, 0x0, 0x900}, {0x100000000, 0x8, 0x5d6b, 0x0, 0x0, 0x1}, {0x1ff, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x4}, {0x9, 0x4d13, 0x2, 0x0, 0x0, 0x3108}, {0x4, 0x80000001, 0x4, 0x0, 0x0, 0x400}, {0xff, 0x1, 0x200, 0x0, 0x0, 0x3008}, {0x1, 0x7ec4, 0xfffffffffffffffc, 0x0, 0x0, 0x702}]}) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) faccessat(r0, &(0x7f0000032000)='./file0\x00', 0x80, 0x400) ioctl$void(r0, 0x1) 2018/02/16 07:48:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000000d000)={0x20, @tick=0x2, 0x0, {0x80000001, 0x20}, 0x9, 0x0, 0x879}) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendmsg(r1, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000005000)=[]}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0xb, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x28b) 2018/02/16 07:48:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e55000-0x8)) r0 = socket$inet(0x2, 0x4000000000000001, 0x1) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1), 0x0, 0x0, &(0x7f00001b6000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000e00000-0xd)='/dev/usbmon#\x00', 0x0, 0x800) getsockname(r0, &(0x7f0000162000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000a73000-0x4)=0x14) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000ee6000), 0x4) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000a41000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb, 0x10000, 0xea, 0x500, 0x0, 0x80011, r2}) connect$pppoe(r0, &(0x7f0000fca000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @generic="cdbf6e988c411b0242ffba377292dc2d"}}, 0x1e) 2018/02/16 07:48:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f00000b0000-0x40)=[], &(0x7f0000b5b000-0x8)=[]) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000a11000)=""/223, &(0x7f0000e87000-0x4)=0xdf) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d66000-0x48)=[{&(0x7f000082f000-0x4b)=""/75, 0x4b}], 0x1, 0x0) getdents64(r1, &(0x7f00004fd000)=""/170, 0xaa) [ 61.268051] netlink: 84 bytes leftover after parsing attributes in process `syz-executor4'. [ 61.284759] netlink: 84 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) recvfrom(r1, &(0x7f00004e9000)=""/244, 0xf4, 0x0, &(0x7f00009a7000-0x10)=@llc={0x1a, 0xc, 0x1000, 0x1000, 0x7, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000589000)={0x0, 0x2, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f6d000-0xd6)={0x0, 0xce, "9bc5200e4760b7e17572b68a7e79c6c29ff3c9d057af1bd43e8057ed5e5e3023f5235950f60a4871531237b73d5ed431a4125133005768a07214560583a8eeb6984ad253bf993952f1af6127dde24648577028d9346a10d3d822008d4357ff1d4f5b53e673454a5d1316f9bdb2ca00db5bb376a090eafca7e1d3f7981a2a63b130b649131455b986b6c0bcb9b3efd419f035a0033ea742957a2d2d83623d7a7f550952c49198e5e79846b94d16c220f8a9dbbe37ed4ed425cb5439d6f40933a70e3e09cb17131cdec5c180be1c7e"}, &(0x7f0000fff000-0x4)=0xd6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000007e000)={0x3, 0x9, 0x8200, 0x0, 0x80000000, 0x1f, 0x61d1, 0x1, r3}, 0x20) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0xb4c000)=nil, 0xb4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00004e6000)='net/igmp\x00') mmap(&(0x7f00005ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00008c0000-0x6)='logon\x00', &(0x7f00005c4000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000565000)="81e877be6b8f4659bf", 0x9, 0x0) add_key$keyring(&(0x7f0000035000)='keyring\x00', &(0x7f0000b4c000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/16 07:48:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sigaltstack(&(0x7f0000011000/0x3000)=nil, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000014000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000001000+0x2c1)='./file0\x00', 0x161) prctl$setfpexc(0xc, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002f8000-0xa)='/dev/ptmx\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d02000-0x8)={0x0, 0xfffffffffffffffc, 0x2}) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x1) r1 = memfd_create(&(0x7f00005a0000)='/dev/net/tun\x00', 0x3) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000090000-0xd3)=""/211) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/16 07:48:19 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000011000)='rxrpc\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000012000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000008000-0x5)='user\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000010000-0xcc)="65d795cab0c97f38e60ffedee73692f51c546fc8baccce2a56b8a06bdcf103ebae290a44c1a0a958e4c86dabff5e1838d9799c96378228013344b153c3d7b52845e643519b06e4691dfe4171fa9fa6e39b1e7a6afa3d642cbe4aa26cbb48933d6b39edd0149ec608a143934e30ec8c1e3f6db90919fcd7bcdc741a01000e5abc0b6890d28ba623b950e3fd0edee1e84c74d940c470e1309b8ab702873501000000003582dc39df0c25bcc969badc2562abe993513c24635095db8d00a6abb5f1dab506a1d6cded986242e586", 0xfffffffffffffede, r1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r3, &(0x7f0000012000)=@kern={0x10, 0x0, 0x0, 0x4a020000}, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000013000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() r8 = getuid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000015000-0x4), &(0x7f0000014000-0x4), &(0x7f0000013000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000013000), &(0x7f0000014000-0x4), &(0x7f000000e000-0x4)=0x0) r12 = getgid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r7, &(0x7f0000009000)='syscall\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000016000-0x9)='/dev/sg#\x00', 0x0, 0x10000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000015000)='/selinux/enforce\x00', 0x102, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000015000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGSID(r13, 0x5429, &(0x7f0000015000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000-0x4), &(0x7f0000014000-0x4), &(0x7f0000003000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000013000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000013000)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000014000-0x8c)=[{&(0x7f000000b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000014000-0x28)=[{&(0x7f0000014000-0x99)="560eb642eb8ac4c56b23ad94c379c2ae0c54f0d367986a7c9bcf82a8e15a0436070dfc730e536c1d30553ac65ed3054d09d8770e55d44434b21bbe4b3c3acae60845471b98f069b703ff0d74a50cc916c0a70cb812b0912e6ddf4243dc02807780b851e7f784698e9ff378795e0938cc41a40472bd4e9c5c9c67c0ca1e1f8da2b6001da78b348a1ac18973fd4e6a77a3fd446ef3ccec069481", 0x99}, {&(0x7f0000010000-0x72)="205818588e67b2691bc49fa2f88e7d88044a7c0190a27eb38f8af130b1fec540734dd482a931725d91e6421431a21a5385c2a446519adaefe3725293d2282ff1506c52a90e1fc2c57a80f55218fb47f55e14072fefcecea926697fac905bcf93324d1c83abfde540406e3a2d663264dbf6df", 0x72}, {&(0x7f0000000000)="c146ee6d57f145173d995f3499d716b934716004ec81e95354a3dceb931aee794daa815d148569ca8f4ee04744b0fb26e8e3fbbabd02df8b6bb7732685b4d4a20a668fbfdb818f7f5dd7717cb37448e53b3751272f2540ebe0615fcc2c2a27bbf44abf3b7d304ce63f39e612f3cea83f2bd63ca88d7d9488da69c719ab063add70", 0x81}, {&(0x7f0000004000-0x4e)="8b4e102259ee1f24fa6ec3d4811a5bcd3f036f05cbf5a7b6d7900582776dd852545845827105539a19864deea22f92426980d9366ff8eda4d9dfa77f9d22709566b26255c50f1746cadce1e2f9f5", 0x4e}, {&(0x7f0000014000-0x1000)="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{&(0x7f0000014000-0x79)="2631f30d6cbf1635468d652f366e80a0e1f4c02ccf2d81590f7c5da325ef30848c4dbbe56606317919a9aa3ece7974bdc5a101186f1a49bf683bcd0902a8148081fdcd8f9c923e04804c76e60ec9462234e0ae23446d0f1747fdd6cbce2a99f85a38d830dedfea450b41132b2d3b06bcff2bc9d161f214a97e", 0x79}, {&(0x7f0000005000)="e792c3d814e178677cd0526a4a17f74d68449a2e6eee427088e0599f3ced58ece7612a46bd3bdabaebc1ca7ab9ecdb87a9", 0x31}, {&(0x7f000000c000)="e3954b35ef768ae29bd07e294ea419229fc051e2998a916f5732ecc1ce2a228e7ce85f9dc176dfda96f37c472a7be13f134c4d7db2e8302dd3a1710bbe78a453867b04ea34a22cd47d37af3a26613a92786e7f1140b435931a96695494eba1984dcfc53dc869cc86bc0c9f488c1672b9bbb9b3d595d6c5df1923af59753aed85b5983e3f893b9065dd33bcfead80560a12b79921d06972051921cdd15c7c6830045efcb37b4e73f625a259c9f49242f9f24432b8949b72ad7c514fe1faa4aee2fd133ebd1412814b07ecc8b99add6de8eb2e7f64976c3f2b4b393228620054a8", 0xe0}, {&(0x7f0000013000)="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", 0xfa}, {&(0x7f0000003000)="e7a0647542d460b9b3262f90f13aefc4342870f9e369e12ff3601a1b89b7145c461b08a76478b1f89dbc0621574385e94626ec5bce46a69b93c595110cda3b953fef355e271b08901c6b8888251316b6f0754ddd357f9fce07c6827cabbcffefd4b03ac5046c563f38ff03c3b4d9571e054a2e3e7d462e0ab4d63689ec20e85ebe4f4106d59be7a7457b134ac813b12897b3b99688d74a8e0c99a52242ab91e01e94701deededf2c185f1f984366b3a3820012564ac62997b5693664a44fa644c47e141fd94d1449c34135c310be10dee7d33b16e48e681d2fdfa4e8d7a4b4595cad0d673bb504eece51316d7acb", 0xee}, {&(0x7f0000006000)="d158bc4c074a171c3b3fac266e1593f8232f83817a570db1a608959c56bf5113698f63a13116308f60954f37a33f839c671f86c3aa2385a2140ecdeaccf0e28eb524b6c793f3426ae91e6a8242fe59a73862bb0e5f3671327dfc3b5a9f2cac2f61aa604d31f31dc03139e5c7f2b0034aed77423e1f3a000bcc81efbb1d20af4688de04afda6d2978675f58143cf734eb39df5cd9c7d5f5821eafd9e159d6e98d2b27d3f57a1cec28bee4adb1bb2b5df1eccd1144e2a39902f1995026a1def740f08cccec9872a1393e04a1a18317d4a3d0db9e9c9a005d72c100cc1f7efce7b8df885744ea43eb6a882256bb39060d03e074b2cbd7a0c3a56719", 0xfa}, {&(0x7f0000009000-0x9f)="05f8ca21a3e82c28814bd4a09bf22b5c8e1f88e4b23e985b34f1dd9a3b035560ef0e883d20617487a60137d63cbb5c411c0b6957fe953466ba644fb1e37be41f0245ccc5c9fe68d845b43b826b2b01e1202652d18ba3c2a8cc7ed14df6daa9bcabf7fcdd659bbad2671080302a4240912171350a19015723aeb16b29aafc1a21fd2e575972317f551c9484964b02392856aa008ffd4d97744acfabe4425b63", 0x9f}, {&(0x7f0000005000)="6c8d6b078ef9ea6f21490c47b5462f6312e6a5744ed1fb63a231783a276c6ce04ba92516aead983ffa5219bd455ce20c25987665ed175bc0a7cd4613211609a8517136e65fe1e82bdecd3dee8d7b70fe89655636329bd37e52ecc0a48bb7be40d87145e6e813abfa20675abcf4d7aa4ebc474bc0c5b288431ef33db2d9e5b17b67a7cfbfd84083dfff82697fc95c9c87e4a2aa4ab6bf48b4238e98580099d1742e75d84f9209030a3f28f2873dfbd1b498509946bf8016cc9e43fbb379e39fd8d6badfe40b2bf8bc0c6da1e0da7a7d58bca96c7970a51c86e99353fbb1d5d73c2f31e7834401a3cce980b6881cb41b0396b7226a2a616e", 0xf7}], 0xa, &(0x7f0000013000)=[@rights={0x20, 0x1, 0x1, [r3, r0, r3, r3, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r3, r0, r3, r0]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x1c, 0x1, 0x1, [r0, r3, r0, r3]}], 0x78, 0x8800}], 0x5, 0x4008090) getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000011000), &(0x7f0000005000-0x4)) r21 = getegid() keyctl$chown(0x4, r2, r20, r21) 2018/02/16 07:48:19 executing program 0: r0 = open(&(0x7f00007ef000)='./file0\x00', 0x8240, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000de6000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={r1, 0x3, 0x4, [0xffffffffffffffff, 0x3ff, 0x2, 0x101]}, &(0x7f000002c000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x380bf2ab6191825a, &(0x7f0000001000-0x42)=""/66, &(0x7f0000d5c000)=0x42) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) readlink(&(0x7f0000c04000-0x8)='./file0\x00', &(0x7f0000483000-0x13)=""/19, 0x13) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000fee000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x1c) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f0000006000-0x18)=[], &(0x7f0000fec000)=[0x0]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000fec000)=[{}, {}], 0x2, 0x3, &(0x7f0000fec000)={0xa77}, 0x8) 2018/02/16 07:48:19 executing program 2: r0 = memfd_create(&(0x7f0000b30000-0x1)='\x00', 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000008000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x2705af401b20dfdc, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0xffffff88, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[]}}}}}}}, 0x0) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000b1000-0x8)={0x6, &(0x7f0000db1000-0x30)=[{0x6, 0xc0a2, 0x4, 0xfd3}, {0x0, 0x88, 0xfff, 0x4}, {0x6d8, 0xe0, 0x80, 0x276fe3f5}, {0x0, 0x5, 0x401, 0x10000000000000}, {0x81, 0x3, 0x1, 0x8}, {0x2, 0x100000000, 0x8, 0xffffffff}]}, 0x8) bind$packet(r0, &(0x7f0000544000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r0, 0x401) fcntl$lock(r0, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) fcntl$lock(r0, 0x5, &(0x7f0000e0a000)={0x1}) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x480200, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f0000616000-0x4)=0xe8) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000be8000-0xe8)={{{@in=@empty, @in=@broadcast=0xffffffff, 0x3, 0x3ff, 0x3, 0x449b3ece, 0x2, 0x20, 0x80, 0x3c, r1, r2}, {0xbad, 0x1000, 0xce2b, 0x9, 0x9d0b, 0x0, 0x5, 0x8000}, {0x401, 0xfffffffffffffdff, 0xfa5, 0x7}, 0x7, 0x1, 0x3, 0x0, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x1}, 0x2, @in6=@empty, 0x3, 0x2, 0x3, 0x0, 0x6, 0x7ff, 0x5b10}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000-0xc)='id_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0xc8)="0ce6b4214bde9d64215bde554241b29569a19b657c3b287f52f515c283a542d58e657f50e4ef11728fdaaf3b81fb2fbc95d0664d63140f231eef1ef62f4529a1a61005f433b4179fd5a9300751aa27a962ba3908fc26a586c9ff3b988618d53f458b1d8b0ebc91b4d988d85435431b54d2d5a0d3070d643dd73337af5243da5b8454eed1c4e330e1030e01f4b681052f801913741250bd1c36a887634d6e6a6c20d7b9fc4d0b4ef5a139d29e43a2015c07347956625bc20572b6a5e9b1d28032708169f951428b41", 0xc8, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r3, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000003000-0x1)=0x4) remap_file_pages(&(0x7f0000f4c000/0x4000)=nil, 0x4000, 0x3000008, 0x8, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000004000-0x8)={&(0x7f0000001000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) fstat(r0, &(0x7f0000001000)) mq_unlink(&(0x7f0000002000)='id_resolver\x00') setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xffffffffffffffe0}, r1}, 0x14) r4 = getpgrp(0xffffffffffffffff) mq_notify(r0, &(0x7f0000003000)={0x0, 0xe, 0x1, @tid=r4}) accept4$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x800) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0xc6a3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000004000)='./file0\x00', 0x100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000007000-0x18)={&(0x7f0000000000/0x4000)=nil, 0x0, 0x1, 0x88, &(0x7f0000001000/0x4000)=nil, 0x2}) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x2) 2018/02/16 07:48:19 executing program 2: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xb, 0x0, &(0x7f0000003000-0x8)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80a80, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x5, 0x7, 0x401}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000000)=""/207, &(0x7f0000002000-0x4)=0xcf) rt_sigqueueinfo(r0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000+0xf6b)={{{@in6=@remote, @in6=@empty}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001000)=0xe8) [ 61.500739] binder: 11180:11196 got transaction with invalid offsets ptr [ 61.510661] binder: 11180:11196 transaction failed 29201/-14, size 0-8 line 3155 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008f9000-0x8)={0x0, 0x0}) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCCBRK(r1, 0x5428) vmsplice(r2, &(0x7f0000af3000-0x10)=[{&(0x7f00006bc000+0x4ba), 0x1a4}], 0x1, 0x0) pipe(&(0x7f0000fdc000)) tee(r1, r0, 0x3c, 0x0) 2018/02/16 07:48:19 executing program 4: prctl$setendian(0x14, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993ce8d) accept4$inet(r0, &(0x7f0000d85000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00003f0000-0x4)=0x10, 0x80000) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000002000)=[{}, {}, {}, {}, {0x1}], 0x5) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000009000-0x438)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000dcf000+0xc0d)={0x200, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}}}, 0x88) setsockopt(r0, 0x111, 0x0, &(0x7f000000d000-0x5e)="00000002", 0x4) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fdf000)='\\\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f00004c0000)='./file0\x00') unlink(&(0x7f0000374000)='./file0\x00') mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000fe0000)='./file0\x00', &(0x7f0000407000-0x1)=""/1, 0x1) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000c51000)=[{{&(0x7f0000fe0000-0x5f)=@generic, 0x80, &(0x7f0000b16000-0x38)=[{&(0x7f0000fe0000-0x46)=""/70, 0x46}, {&(0x7f0000fdf000)=""/229, 0xe5}, {&(0x7f0000fdf000)=""/231, 0xe7}, {&(0x7f0000fe0000-0xae)=""/174, 0xae}, {&(0x7f0000cbc000)=""/135, 0x87}, {&(0x7f0000fe0000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fdf000)=""/208, 0xd0}], 0x7, 0x0, 0x0, 0x9}, 0x800}, {{&(0x7f00009cf000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000fdf000)=[{&(0x7f0000896000-0xbe)=""/190, 0xbe}, {&(0x7f000081b000-0x1000)=""/4096, 0x1000}, {&(0x7f00006d9000-0xff)=""/255, 0xff}, {&(0x7f0000387000-0x74)=""/116, 0x74}, {&(0x7f00004ec000)=""/111, 0x6f}], 0x5, &(0x7f0000fe0000-0xc7)=""/199, 0xc7, 0x7}, 0x43240790}, {{&(0x7f0000fe0000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f0000fdf000)=[{&(0x7f0000fdf000)=""/123, 0x7b}, {&(0x7f0000fe0000-0xf4)=""/244, 0xf4}], 0x2, &(0x7f0000fdf000)=""/4096, 0x1000, 0x9}, 0x9}, {{&(0x7f0000871000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f00006c1000)=[{&(0x7f0000c16000)=""/4096, 0x1000}, {&(0x7f0000fe0000-0xc4)=""/196, 0xc4}, {&(0x7f0000f62000)=""/214, 0xd6}, {&(0x7f0000b19000-0xdd)=""/221, 0xdd}, {&(0x7f0000326000-0x13)=""/19, 0x13}, {&(0x7f00005c2000-0x7)=""/7, 0x7}, {&(0x7f0000fdf000)=""/95, 0x5f}], 0x7, &(0x7f0000fe0000-0x3)=""/3, 0x3}, 0xfb88}, {{&(0x7f0000fdf000)=@alg, 0x58, &(0x7f0000b27000)=[{&(0x7f0000023000)=""/161, 0xa1}, {&(0x7f0000045000-0x32)=""/164, 0xa4}, {&(0x7f0000fdf000)=""/125, 0x7d}, {&(0x7f00004b9000-0xc6)=""/198, 0xc6}, {&(0x7f0000fdf000)=""/246, 0xf6}], 0x5, &(0x7f0000fe0000-0x1000)=""/4096, 0x1000, 0x25}, 0x8001}, {{&(0x7f00002cb000)=@l2, 0xe, &(0x7f0000811000)=[{&(0x7f0000fe0000-0x4e)=""/78, 0x4e}, {&(0x7f0000758000-0x19)=""/25, 0x19}, {&(0x7f0000358000-0x67)=""/155, 0x9b}, {&(0x7f0000fe0000-0xbe)=""/190, 0xbe}, {&(0x7f0000fdf000)=""/127, 0x7f}, {&(0x7f0000fe0000-0xb)=""/11, 0xb}], 0x6, &(0x7f0000fe0000-0x3b)=""/59, 0x3b, 0x2}, 0x10000}], 0x6, 0x40000121, &(0x7f0000154000)={0x77359400}) 2018/02/16 07:48:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009de000)) fcntl$getownex(r0, 0x10, &(0x7f0000f58000-0x8)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000beb000-0x4)=0x0) r2 = getpgid(r1) r3 = getpgid(r2) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) setpgid(r4, 0x0) [ 61.554752] binder_alloc: binder_alloc_mmap_handler: 11180 20000000-20002000 already mapped failed -16 [ 61.558854] binder: BINDER_SET_CONTEXT_MGR already set [ 61.558861] binder: 11180:11208 ioctl 40046207 0 returned -16 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000544000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f11000)={0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000456000)=""/44, &(0x7f00005f1000)=0x2c) request_key(&(0x7f0000dac000-0xd)='dns_resolver\x00', &(0x7f00000e6000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000cb1000-0x8)='wlan0%.\x00', 0xfffffffffffffffb) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dec000+0xe9e)='/selinux/status\x00', 0x0, 0x0) write$fuse(r1, &(0x7f0000f05000-0x28)={0x28, 0x1, 0x3, @fuse_notify_delete_out={0x100000000000000, 0x2, 0x326693bc}}, 0x28) setns(r1, 0x40000000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000072000)='/dev/loop-control\x00', 0x500, 0x0) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a87000-0xe8)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000e37000)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002f6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bc9000-0x10)='/selinux/policy\x00', 0x0, 0x0) getgroups(0x3, &(0x7f00008db000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r6 = syz_fuseblk_mount(&(0x7f00002a1000-0x8)='./file0\x00', &(0x7f000030a000-0x8)='./file0\x00', 0x6000, r1, r5, 0x100000000, 0xdf2b, 0x100080) r7 = dup(0xffffffffffffff9c) ioctl$TIOCGSID(r7, 0x5429, &(0x7f00009c0000-0x4)=0x0) sendmsg$unix(r3, &(0x7f0000c2f000)={&(0x7f0000bcd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000086f000)=[{&(0x7f0000031000-0x26)="a91bb07f8b69e8f57fee1f1182004d6005c88f378813e87e2bd8fe1d1c35850080436b5d6fce", 0x26}, {&(0x7f0000756000-0xbc)="1f5714165cdb0b3704b9ca5c5b517b3830da6eafa0f1874a4063c4cc372155e0f75d211fac0559e013f317c63ab412ce933589c1d771af25d3c815567b1270ca5ec5569a7bd4c019cc41f65d8d46c0c485757756b7ed856ad6c2a29dce9844a65ca533da1ec60e760507b59508aecd3569c53cd6397bd5c1c729a6eba25ec40c51e83b2b354a13bbe3e9fe7b13aa54315d525caa264ac74d6de30ec2dc78179cf700a2e37fbdc4f1fe27ba9623fa0896e56a2cd35306c5f42e01d23b", 0xbc}], 0x2, &(0x7f000098a000)=[@rights={0x14, 0x1, 0x1, [r7, r3]}, @cred={0x18, 0x1, 0x2, 0xffffffffffffffff, r1, r5}, @rights={0x30, 0x1, 0x1, [r6, r3, r7, r3, r6, r6, r3, r3, r7]}, @cred={0x18, 0x1, 0x2, r8, r1, r4}], 0x74, 0x10}, 0x0) setsockopt$inet_opts(r7, 0x0, 0x10, &(0x7f0000be2000)="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", 0xfffffffffffffef9) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000022b000)={&(0x7f0000718000-0xc)={0x10}, 0xc, &(0x7f0000d04000)={&(0x7f0000359000)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0xc5}, 0x1}, 0x0) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006f6000)={0x0}, &(0x7f00009ee000)=0xfffffffffffffff3) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d55000)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0xbbdddaad5273505e, &(0x7f0000878000)=0xffffffffffffffff, 0x4) tkill(r2, 0x16) ptrace$getregs(0xc, r2, 0x0, &(0x7f0000549000-0x94)=""/148) [ 61.610462] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c03000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00001f3000-0x88)={0x0, {{0xa, 0x0, 0x5, @empty, 0x8}}}, 0x88) getitimer(0x2, &(0x7f0000df8000)) r2 = socket(0x0, 0x80000, 0xffffffffffffffc0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d27000)=[{0x3, 0xd07}], 0xba) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000df9000-0x4)=0x4, 0xfffffffffffffe91) sendto$inet(r3, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) acct(0x0) getpeername(r3, &(0x7f0000567000-0x10)=@ax25, &(0x7f0000efe000-0x4)=0x10) recvfrom$inet(r3, &(0x7f0000df7000)=""/157, 0x9d, 0x10002, &(0x7f0000df8000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r3, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r3, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x130}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f000075a000)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) 2018/02/16 07:48:19 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r1 = openat(0xffffffffffffff9c, &(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000011000)=0x7fffffff) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x101002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000002000-0x8)='./file0\x00', r0, &(0x7f0000003000)='./file0\x00') sendfile(r0, r0, &(0x7f0000002000-0x8), 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000002000)={{0x6, 0xfff}, {0x9, 0x2}, 0x7fff, 0x4, 0x31a2}) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000056000-0x4)=0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000def000)='/dev/usbmon#\x00', 0x7, 0x840) socket(0xb, 0x6, 0x6) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000049d000)=0xa40c) r2 = getpgrp(r0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x24, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x10000}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000def000-0x19)=""/128, 0x80) 2018/02/16 07:48:19 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0}, &(0x7f0000004000-0x4)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000001000)={0x40}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000000a000-0x4), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x3}, 0xc) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) delete_module(&(0x7f0000000000)='/dev/autofs\x00', 0xa00) request_key(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000005000+0xa23)='proc\x00', 0xfffffffffffffffd) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004dd000)='/dev/usbmon#\x00', 0x9, 0x121400) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000053d000-0x4)=0x3, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e9000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000)=[], 0x0, &(0x7f0000298000)=[]}, 0x3ffd) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00008cd000)=@common='bpq0\x00') recvmmsg(r1, &(0x7f000070e000-0xa0)=[{{&(0x7f0000988000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000dd6000)=[{&(0x7f00007cb000)=""/118, 0x76}, {&(0x7f000089e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000669000)=""/255, 0xff}, {&(0x7f0000481000)=""/51, 0x33}, {&(0x7f0000f3e000)=""/92, 0x5c}, {&(0x7f000036f000)}, {&(0x7f0000e30000-0x78)=""/120, 0x78}, {&(0x7f000057b000-0x72)=""/114, 0x72}], 0x8, &(0x7f0000f76000-0xa6)=""/166, 0xa6}, 0x8}, {{0x0, 0x0, &(0x7f00009f6000)=[{&(0x7f0000445000-0x39)=""/57, 0x39}, {&(0x7f000098b000)=""/137, 0x89}, {&(0x7f0000799000)=""/96, 0x60}, {&(0x7f00005c6000)=""/80, 0x50}, {&(0x7f000064e000)=""/42, 0x2a}, {&(0x7f00004fc000)=""/225, 0xe1}], 0x6, &(0x7f0000ccf000-0x1000)=""/4096, 0x1000, 0x5}, 0x101}, {{&(0x7f000031c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000535000)=[{&(0x7f0000b4b000)=""/225, 0xe1}, {&(0x7f0000eba000)}, {&(0x7f0000925000)=""/51, 0x33}, {&(0x7f000086d000)=""/95, 0x5f}, {&(0x7f0000613000)=""/169, 0xa9}, {&(0x7f0000cfa000)=""/143, 0x8f}, {&(0x7f0000668000)=""/163, 0xa3}], 0x7, &(0x7f0000de4000-0xca)=""/202, 0xca, 0x5}, 0xff}, {{&(0x7f0000622000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x3a, &(0x7f0000e82000)=[{&(0x7f0000260000)}], 0x1, &(0x7f0000815000-0x1000)=""/4096, 0x1000, 0x7}, 0xfff}, {{0x0, 0x0, &(0x7f0000c91000)=[{&(0x7f000037b000)=""/119, 0x77}, {&(0x7f0000685000-0xfe)=""/254, 0xfe}, {&(0x7f00001d4000-0x41)=""/65, 0x41}, {&(0x7f00009db000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f00003c2000)=""/4096, 0x1000, 0x5}, 0x10000}], 0x5, 0x22, &(0x7f0000432000-0x8)) acct(0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00003ad000-0x8), &(0x7f00007ba000-0x4)=0x8) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000731000-0x4), &(0x7f00008d4000-0x4)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd5000)={0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) stat(&(0x7f00006fa000+0x772)='./file0\x00', &(0x7f0000a67000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000052d000-0x8)='./file0\x00', &(0x7f0000ec5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9f000-0x2a)='g', 0x1, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000029d000-0x5)='attr\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc004240a, &(0x7f0000161000-0x18)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b95000-0xc4)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) prctl$getname(0x10, &(0x7f0000292000-0x48)=""/72) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c0b000-0x98)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x4, 0x4}, &(0x7f0000d6b000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000067b000)={r3, 0x6}, 0x6) 2018/02/16 07:48:19 executing program 4: prctl$intptr(0x1d, 0x7fff) rename(&(0x7f000012f000-0x8)='./file0\x00', &(0x7f00001b0000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000002000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x7, 0x8d, &(0x7f0000eb6000/0x8000)=nil, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00008a5000-0x50)={{0x8, 0x81}, {0x16197432, 0x5b2c2500}, 0xfffffffffffffd80, 0x3, 0xcb3}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x3, 0x9, 0x5, r1}) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x900000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000002000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000002000)=[{&(0x7f0000002000)=""/197, 0xc5}, {&(0x7f0000001000)=""/83, 0x53}, {&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000002000-0x9d)=""/157, 0x9d}], 0x4, &(0x7f0000002000-0x27)=""/39, 0x27, 0xfffffffffffffffb}, 0x1776}, {{&(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000003000-0xb0)=""/176, 0xb0}, {&(0x7f0000002000)=""/75, 0x4b}], 0x2, &(0x7f0000001000)=""/4096, 0x1000, 0x81}, 0x400}, {{&(0x7f0000001000-0xc)=@nl=@unspec, 0xc, &(0x7f0000002000-0x10)=[{&(0x7f0000002000)=""/171, 0xab}, {&(0x7f0000003000-0x3f)=""/63, 0x3f}], 0x2, &(0x7f0000001000)=""/189, 0xbd, 0x1000}, 0x80000000}, {{&(0x7f0000001000-0x10)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000001000)=""/247, 0xf7}, {&(0x7f0000002000-0x13)=""/19, 0x13}, {&(0x7f0000002000)=""/241, 0xf1}], 0x3, &(0x7f0000002000)=""/250, 0xfa, 0x6}, 0x8}, {{&(0x7f0000000000)=@ethernet={0x0, @random}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000002000)=""/25, 0x19}, {&(0x7f0000002000)=""/124, 0x7c}], 0x2}, 0x52ef}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)=""/129, 0x81}, {&(0x7f0000001000)=""/17, 0x11}], 0x2, &(0x7f0000003000-0xb)=""/11, 0xb, 0x10040000000000}, 0x8e}, {{&(0x7f0000002000)=@can={0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x36)=""/54, 0x36}, {&(0x7f0000002000-0xeb)=""/235, 0xeb}, {&(0x7f0000002000)=""/237, 0xed}, {&(0x7f0000002000)=""/133, 0x85}], 0x4, &(0x7f0000002000-0x45)=""/69, 0x45, 0x1}, 0x4}, {{&(0x7f0000003000-0x9)=@rc, 0x9, &(0x7f0000001000)=[], 0x0, &(0x7f0000002000)=""/20, 0x14, 0xffffffffffffffff}, 0xfffffffffffffffc}, {{&(0x7f0000001000-0x9)=@rc, 0x9, &(0x7f0000003000-0x48)=[{&(0x7f0000003000-0x57)=""/87, 0x57}, {&(0x7f0000001000-0xb6)=""/182, 0xb6}, {&(0x7f0000002000)=""/215, 0xd7}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x4d)=""/77, 0x4d}, {&(0x7f0000002000)=""/232, 0xe8}, {&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000002000)=""/110, 0x6e}], 0x9, 0x0, 0x0, 0x3}, 0x355}, {{&(0x7f0000003000-0xc)=@nl=@kern, 0xc, &(0x7f0000000000)=[{&(0x7f0000002000-0x43)=""/67, 0x43}, {&(0x7f0000002000)=""/135, 0x87}, {&(0x7f0000003000-0x94)=""/148, 0x94}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0xab)=""/171, 0xab}, {&(0x7f0000003000-0x70)=""/112, 0x70}, {&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000002000)=""/16, 0x10}], 0x9, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0xa3}, 0x7}], 0xa, 0x20, &(0x7f0000002000)={0x0, 0x1c9c380}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000)={0x0, @multicast2, @dev}, &(0x7f0000002000)=0xc) sendmsg$nl_route(r1, &(0x7f0000002000-0x1c)={&(0x7f0000002000+0x8df)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002000-0x8)={&(0x7f0000000000)=@ipv6_delroute={0x198, 0x19, 0x800, 0x4, 0x0, {0xa, 0x14, 0xadf49ead1e0701f1, 0x0, 0xff, 0x0, 0xc8, 0x7, 0x1100}, [@RTA_PREF={0x8, 0x14, 0x1}, @RTA_MARK={0x8, 0x10, 0x6c}, @RTA_ENCAP={0x90, 0x16, @nested={0x8c, 0x6f, [@typed={0xc, 0x6, @u32}, @generic="f7d6e189c3a6d41a568fd4c45563e8e1b425594d91e1cd7c82bd2550c01cb4197239efc122f48a123e07892ea6b7340f14e64da8c4d49b323cba1bfa9270a68caa05c0cddf75cf8e7e6b881af6c011e6db07787a4745e9f22086d9001055b85ec5", @typed={0xc, 0x23, @fd=r0}, @typed={0xc, 0x54, @str='/\x00'}]}}, @RTA_METRICS={0xc4, 0x8, "fbc41cc56f6b85ecb848b90943401e682d02bca850f907844771ba129dba35b340985dcaabbda2b0a4f9d264fb63ab5a0e6b60207dac8b95480d70770fc0b99a04ccbcd442a62183b45c42cd519075b3e5c211e0ad512e6e47ff52f74bcafa7cfab4d0d8517789f18d0457ebb2291412ed4b3d2f805a82797cb356d0adfc76dbb3e3ec8d2df4532fb478c229553c377ebf6f2b7b13ec66fbf51bd3fffa72dca68e5254820a5e058f78b0c150ea38ba12474fc1dfab2f22a79eb372990a28a2"}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r4}, @RTA_IIF={0x8, 0x1, r5}]}, 0x198}, 0x1}, 0x4055) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x4)={r2, 0x400, 0x2, [0x5, 0x7]}, &(0x7f0000002000-0x4)=0xc) fsync(r0) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000f75000-0x24)={0x24, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @str='%\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x3}, 0x0) times(&(0x7f00008e8000-0x10)) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) fgetxattr(r1, &(0x7f0000eb1000-0x9)=@random={'trusted.', '\x00'}, &(0x7f0000611000)=""/34, 0x22) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) vmsplice(r3, &(0x7f0000c57000)=[{&(0x7f0000071000-0x5c)}], 0x1, 0x0) write$fuse(r3, &(0x7f0000044000)={0x20, 0x0, 0x0, @fuse_ioctl_out}, 0x20) dup2(r0, r2) 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000db2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4206, r1, 0xffffffff80000001, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000003d000-0xc)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$packet(r3, &(0x7f0000845000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000335000-0x4)=0x14, 0x80800) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/policy\x00', 0x0, 0x0) [ 61.741726] : renamed from gre0 2018/02/16 07:48:19 executing program 3: r0 = inotify_init1(0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x121040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)={0x2, {{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x10e}, 0x7d9d}}, 0x0, 0x7, [{{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x1, 0xae, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}}, {{0xa, 0x2, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, {{0xa, 0x2, 0xe47f, @loopback={0x0, 0x1}, 0x3}}, {{0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x401}}]}, 0x410) fsetxattr(r0, &(0x7f000001f000)=@random={'security.\x00', '-\x00'}, &(0x7f000029b000)='-[security{!![\x00', 0xf, 0x8000000) 2018/02/16 07:48:19 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002b8000-0x4)='/dev/rtc\x00', 0x90080, 0x0) signalfd(r0, &(0x7f0000393000-0x8)={0x1000000000000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x204040000000006, 0x300) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000f22000-0x4)=0x10000, 0x15) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000639000)={{0x0, 0x3, 0x1f, 0x3, 0x9}, 0x2, 0xcb, 'id1\x00', 'timer1\x00', 0x0, 0x11, 0x200, 0xa9, 0x4}) unlinkat(r0, &(0x7f00000b4000-0x8)='./file0\x00', 0x200) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000c3c000-0x5)={0x9, 0xee7f}) getsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f000011a000), &(0x7f0000563000)=0x4) 2018/02/16 07:48:19 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000-0x2)={0x5, &(0x7f0000dcd000)=[{}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f00006f3000)={r1, &(0x7f0000001000-0x68)=""/104}) fcntl$setlease(r0, 0x400, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e9000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) tee(r3, r2, 0x0, 0x1) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000)=[], 0x0, &(0x7f0000298000)=[{0x10, 0x1, 0x1, '\x00'}], 0x10}, 0x4000) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d000)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000030000)=0xe8) r1 = getegid() chown(&(0x7f0000048000-0x8)='./file0\x00', r0, r1) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/access\x00', 0x2, 0x0) lremovexattr(&(0x7f0000046000-0x8)='./file0\x00', &(0x7f0000026000-0xe)=@known='system.advise\x00') write$selinux_access(r2, &(0x7f0000021000-0x56)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000046000)=0x5) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000003000)='./control\x00', 0xc000, 0x0) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xb37000)=nil, 0xb37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) recvmmsg(r1, &(0x7f0000b37000-0x1c)=[{{&(0x7f0000b36000)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f000011b000-0x8)=[], 0x0, &(0x7f0000386000-0xa9)=""/169, 0xa9}}], 0x1, 0x0, &(0x7f000025d000)) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000b37000)="7ef81067f1709855fd510ada4dc2b4129e730172aff9b35e5b319e18b89c7b74c1f4187cc0ee825fa651ad6a58edef52b78160d4ac78d0160d5519cecae11828a4f728f2aecb9c89a4efb8590da3b889e4f543b4935fa3304d7029c5256cc4b43a5a6818531a3ea8f3d41d12e3c36b5b867e1f1858f74431e81a49f4a10c97111ce5a61a7d11d864717fedfc5091baa3b81225f6901e6a3f25173d8d348937fe87c864d40d8e7d86be5ea011590ac34aacfaf33e721af069952f6b8be71ba8c5816909941d4e0a8a5b6a8b99848177add6f4a5393d4a", 0xd6, 0x4004, &(0x7f0000b0a000)=@nl=@kern={0x10, 0x0, 0x0, 0x108}, 0xc) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fd8000), &(0x7f0000fd8000)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fd9000-0x8)) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000fd8000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000eaa000-0x4)=0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000fd8000)='proidmap') write(r1, &(0x7f000000a000-0x7)="9a75287ecd64cf25", 0x8) 2018/02/16 07:48:19 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000e000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7}}, 0x40, 0x80000001, 0x7, 0x20, 0x1c}, &(0x7f0000011000)=0xa0) fchdir(r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000012000-0x4)={r1, 0x1}, &(0x7f0000001000-0x4)=0x8) r2 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x5393, &(0x7f0000011000-0x1)) fstatfs(r0, &(0x7f000000d000)=""/176) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000002000)={0x80000000, 0x8, 0x1, 0x0, 0x4, [{0x1, 0x7f, 0xffffffff7fffffff, 0x0, 0x0, 0x8}, {0x6, 0x8, 0xffff, 0x0, 0x0, 0x4}, {0x9, 0x8, 0x5, 0x0, 0x0, 0x402}, {0x1f, 0x7, 0x20, 0x0, 0x0, 0x1d83}]}) 2018/02/16 07:48:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = request_key(&(0x7f00007cd000)='cifs.spnego\x00', &(0x7f00002d6000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a54000-0x8)='selinux\x00', 0x0) add_key(&(0x7f000096f000)='keyring\x00', &(0x7f000009c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000005d000)="e6575fffae44b196e8bc7634c88a8ae5eddf3b0067faeb899d5264bb6f475f6c3e8e9e9bf1181f9a66266d4ca98266bd513c510165b74b815fec926e819e87974d9f16a464b28f359a953ab778435336fb32cbfb954af684a882b065119532a24e8f042bd0bac5ef629e4cdac5207860596cf35c9f8307fc8d9105aa7a72ac7c7d20bd07f8684c5f6b7f31c276c43fb0dedc073dc1cc31e8aedd3d56a959dbe02cf8bc1f6502289dd386bbc3eae6c48e196c21685522055125fde834b700000000", 0xc1, r1) ioctl(r0, 0x4, &(0x7f0000c97000-0x66)="4f710f771e6e4a658ede24644cbc81dfd3fbd91f50b8de15c07cedc73da9b2a705d055c76bcf1131d36b7d24f8c84376c5aa0273ad21aa222cbc564ec1d809f3b9fc7a5fababe6b7d9ceddac86bac8701729c3e3afd602aca0bed7bc60aca6e2d94e69a62140") pipe(&(0x7f00009a0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000628000-0x8)=@assoc_value={0x0, 0x7ff}, &(0x7f0000a7d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000960000+0x842)={r3, @in6={{0xa, 0x1, 0x7, @empty, 0xb4}}}, 0x8c) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000e49000), &(0x7f0000f4a000-0x4)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000472000), 0xffffffffffffff59) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000150000), 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000a00000)="2200000015000701000910f700000004020000000100000009000200000100000115", 0x22) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00003d8000-0xd)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000bc2000)=0x102) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="020000000400000000040080000abd22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00007c4000)=0x6, 0x4) sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000ceb000-0x1c)={&(0x7f0000d67000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000fee000-0x20)=[], 0x0, &(0x7f0000b60000-0xe2)=""/226, 0xe2}, 0x0) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000950000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00001d0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00006de000)="275518f710b111c65a1b376c5dff7436db9cfba76db97ea0ec42eaf9cf550fd9"}) epoll_create1(0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006f2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000668000-0x24)=@ethtool_channels={0x40}}) [ 61.840806] SELinux: Invalid class 86 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f000001a000-0x8)='./file0\x00', 0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x80a, 0x1) bind$inet6(r0, &(0x7f00001cc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x13, 0x4, 0x2, &(0x7f0000ecf000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000041c000)={0xaa, 0x2}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000c62000-0x8)={0xa, &(0x7f0000425000)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) recvmsg(r1, &(0x7f000032c000)={&(0x7f0000675000-0x10)=@can, 0x10, &(0x7f00002f8000)=[{&(0x7f0000549000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c73000-0xd1)=""/209, 0xd1}, {&(0x7f00009e1000-0xb3)=""/179, 0xb3}], 0x3, &(0x7f0000dd8000)=""/189, 0xbd}, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000905000-0x8)={r3, 0x10}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000d17000)={0x20, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000ad000-0x10)={0x6, r4, 0x10001, 0x8000}) 2018/02/16 07:48:19 executing program 4: r0 = socket$inet(0x2, 0x7, 0x1ff) ioctl$sock_SIOCGIFINDEX(r0, 0x40087602, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a}}) 2018/02/16 07:48:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000646000)=""/53, 0x35, 0x2020, 0x0, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d000)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000030000)=0xe8) r1 = getegid() chown(&(0x7f0000048000-0x8)='./file0\x00', r0, r1) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/access\x00', 0x2, 0x0) lremovexattr(&(0x7f0000046000-0x8)='./file0\x00', &(0x7f0000026000-0xe)=@known='system.advise\x00') write$selinux_access(r2, &(0x7f0000021000-0x56)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000046000)=0x5) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000003000)='./control\x00', 0xc000, 0x0) [ 61.868389] SELinux: Invalid class 86 [ 61.918540] SELinux: Invalid class 86 2018/02/16 07:48:19 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000000a000)=0x1cc5d1a08000000, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000011000), &(0x7f0000005000-0x4), &(0x7f0000006000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x7, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000013000)={0x0, 0x3, 0xfffffffffffff000, 0x3, 0x5, 0xa1402e4}, &(0x7f0000014000-0x4)=0x14) r4 = mmap$binder(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x10, r2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x14, 0x0, &(0x7f0000015000-0x14)=[@increfs_done={0x40106308, r4}], 0x1000, 0x0, &(0x7f0000011000-0x1000)="42e0dc5ce88717683b51a0b095bd11deeed4a4bb8bc67c2b5da0540e66bf8b45794a17b3c8996c6767cd04274a10d121aedf13854910898cbc98c7b42e0538ec2ba2dd4a38b0864a34be21e42b3c7327ea437ee1aa54ea65cd69c26b89c7895d9f1f12339fc3a465cd6bd8d4155d1c5e22af7518853d6dfd8f2d11a1cd2fca07cdb46ad0f230d69642c032a80f6c6b7916b751359dfe81699159b84a4bdeb428ad0ea900da04bc4fa61b7dfeef7db13e1f8a04362e79d05832e579d885fe24e59f29f20768d9d864782594c0f0cb7d2f4293790b9c0050e2b055a1a12b5e88a0770ac67c11843af694f12cc5c7e3a522922c4935e12556b306fb51af5f0c9f5124c457290f99e9eef788c6e16df0d952f9aab858e83d5790a6d8c889e3a2d436ba46709fa957c65a8e302b3f540557de23463bf959206deedc277ac6cc5e6d4e1b6344455e31ed2e0f4f1469b6c4006a3a1e3bd5b7a3d92e6f2d1de500b9c6e9eb12da47d486862a0ce7cc0d66ec213d95da116fb4350fffa3844f372a2a3094c51003700ed3ebf2a0beb344b57208536f2310f8db10683d5986e1949fa9ad19114e6cf23331b3ac27a611e71897d9f74864ccdda1be93afa785eb8674b7d7d0df063ffccbb04eb4ac32ed0b97bb9e14967077a1eec294565e4ac35f3d4ce2dfa6189ae5bc2d22ba83ed1344700d634ba804dccef1efdcabbbd37fcbfcd069b1188a24f03a9c28fed827030dcc22391fd062a5c8cf1d4db46740997c2369028112cd4c304facb54825b5abbec041f6a588c176bc292a7b03c55384f8113488d2b83f82e55db5be405b01e5531cb5adee4f4f6c6e1708cc3845da43dfc37d4e434a177b235ccf0b157f10ddb2a31198b4be8fce650e50b1e4ca61f532ccf1319b87ad8dd908219d76cda7ac9947fc4cdf74d9954d80985fa88b6872e14aee5f34f64d6e48a8625b9cfb7a6a0cd113d0985d8f2f16461e978016ea119aaea1f579165a976ba14623601a805901e49116f980541fc53939addde2bdd3bb3b62c36cc9014069d1c559d61790f3d2cca8c5f897f74d38e33d97b3143b385f22243510595205b6d2ad3f83c639d16f48ae0f893b1dc053690af55ae45200890cf007d949c2690ea1a781c6dafb008947a19844148cd8e930a08e659ec757d71c49e16eb04e3e884063200ff5f1194cdcb6571aff0175640bb469c43badb04560bc07d1b2a6787b0700f6c3c10bbbb1d09dd048ed026f6461b35fb1ed489ac055774852fb2e2f77bdd4ab4015f6a04a3824d054e2c3a6e6f97510799d476e78f8b54a6843b81ff37e6ec76ef8a0d128a54a589953322225ec8291cbc919606ac597fdbcab37d7049ccd48a367e2f77786d0df8b5328ca4ca1b046c6e569b8842b1426db0983c42d99252c4e9b9501892d44b6338fdaf91c7a3902b25df825927c79c2d64603e9816a96eabf5a252251f7fc1b7d75252fa674665ce608b2bf46261f7fee8f7b198c03b8bfa18dd15e9844aa049d49c16358d135fee0109d5b3ed629813f5caf719517525b1153b10bc7e480948a728c1d2f771d0fdce374bd151c466770a424f1af0033b242ec3fbb7c6799dbd834586f479855b55e035a87df1ad21ee2153a33be1016fb856799075a024c1dd11471ea58a238d8709499efb27fc0f7889364a9049bb8b66b7a839b8a2ea6a39ab7af2736fc4aa60c493c7f95a6f48da2b0ce557ef4f79710dba7cc037c5d4cbb4c799ce6544eb213045d15c469b76b6639e001d36e3e26146e9103ff8078f49ab59fd045c5f8ceb7b60e774b778c78ac80fd22a27ed5d6fe2dc704f6a54d121f66761a309f011700a96bbfd1f2ec7532d80d90d0ed97c6776762b3a4d83d19ff42ae4153c5b195a15f618d9afa0816ce9f892a351e2a0c1570037027e69b221836aae855d2ae066f4d8c112eeb1a91eddc7843efddb6a0d515b5e305c32cd0a38d64775bbaf58e9795edc8c76d6f72259a9e6611ef1a1c8f5a04e4ce80b216336fee23635f9f7c994cbf7124a3e3bace2052fa2bbcc248cd62ade6cc68d7daf68908c9b5b8057df2182bc9fb4736785641302a2e37f20e681805ed5032763c7ba51f33b73254a985597567217bc5b048e97bf159ba008ec70aa5a84de8390b4d2adfc7fb497eb7c45cdc0afcb5cbe03753d4934fb38d67c65788361c96cf26cbdea2230f250fa0a0178d32ca8ea309bd573e7ab7fde8a57fe3a0e246a2d177c95aa2593280345eace11fe6dfb9ff19238307dcda79f1ff313661eabadeb03ba6a898a6a56f21dd690e9696eca1a972681c202c52ebbd6d609470dd082b079706130c1fb8563a9da987d5fb0a25431a601ea6f07b1379971c69f3850c71720dbce6fef63747edfa2c2db543baf802f173e2e0833ab6bab1d04b588755a4386e2d5b3d827248cb9f2b421fc20213d0477f1b7bb8cae96b476a31d4a73195230eacaeb077c284ed5012c29fe40722505951b5d8de43ce2dd9111f60d0696e9897c4b9d3d4939293702261f958280de0c19fb2d4e463b3ffe93247f76739a2596598e67a0a8f9a5a99b002d71ddd112472d79a34211706bc207c47e491af28db5e5536f324cf05affcaaddf8644bfd0d38b0a95c76c770a748cc3ee51f6757ad99cec3534ca2d247a9b640adad6147575dbba3cb3a257b451f0a31138c3c39b3c8d9df3651cc5403be16cc5442d0f5a03a7013a3dc0c501cb1050c3b79d4473f425d0f5ff9b62ca91bf67df68e80148840ac461133146153026a309ddd29561a1b281eca3656e8bd2afe5c5d87727035254ba59e2d5f28e9a0b4e02525862ee374d4e492d773c07703dc57f99b15a00748a94a15c266dca07caa17a76e65ba3983c840d83c3ee24ac726d09085744d2866b717b4fe9156db60d2cf47c5c1ffe8d64ba77b899d6831f1025d11f3ae701aafa7c811a94282a8c2b1b5ef274f534d9f17f6cdeb536cb0427af2af050c75d92348d1284ddfcf9377065085464c85095b63907157bf46286ba4a949e1d43238e4eda257a3002f3a0e013f77ca43316e223c5ec6da5f351be5379764dd1bdf43711f1759ed4eb5f982a1b6af9ae4a26d6995136dd55d40aec99224f21a32d36062c564eb3972a82cdb515867b16d304f2ee845ecb6a2353fbd1100c78a7fd3c88337494a1d2213561ebe6f3a65b27a083c3857c4568399c692288adc304bc94943927ad50debec57946cd0dd050d87adc42ea8414c0954d6cdaa605a626668acad66a9c312f3f8931b137e57e629acbc55c2f49926475cf506a2f29249d8914667f2c660467208b09c22d6054288d17ec65e5840d32e2fd2bb85519af74aa0ad9f54f0d510b98146c162dbc21974a50c9ddd1ba5bbe0723fb6d800a8ad542c46a80e3774d50bbe2f5bb39c1082832d98d1cb68ade73d5bc8ea10d85c54db68a345bd7080dee11c56982d1b291406f63d99a7133c29f3feb1a3609a1bfb98f2da1e13f189354604897b0777435a71df6d2f2619b18d0cba51e31bff05c9f8c48e0bd1b3801231e85549ef248d03c3339ca1626e9a167125d26cea13b20a5a53b47850dc33d1a6a04bcb9e6303b0788a0ba652f2748b3a95074e11625e5d1a95c75a0a3fdb56ae5d5641fe473d84b88183d5cb31df19fbb02292787005ca575fd207fb6022f94f30fdaae7c8171978bc061a4c849dd306ea0c8cf31c721be28f192811731aa7b0ceac7cd22dbf00b1842475df2d2c13f304496c92f36036679c0cc3b5911a3611bbd312861fc569ac3c03914f89c0123e3cb032b8c48fbff29ddd3f99dc12ef69e61e7aa00000aca82907bb3c8a5cd34b915fd08adc213689df19856acf611bf88776b8f3e6e06880a14d3eae8548487b6e6f2e245058188caac45ad27dbcb2bd46c8522292ca49fa67e6ca69988edf474dce8de15402a8e206a4bbb9bc5ce9cb6aa8732399ae96adc8bc4a8cbdb291125569deef917d3684d9edd10b3e2ce733667059a67913cb8e6ac3b09ff6f67e8ced1b6842c5d1bd578104bb1e154e012d51cee102b2d5b8455f9b0a5fc0b7a59315c32634c4f962e3c2ff9895219289c05d7e785dd1217fa2905348d052c024fb879c56dc2c8f26685e318a1ea2401f0c871f5cebeada8ae323f2ceb84eb7629307c2760419699efbf3a4f658b0cf321beed8d309be06179171643b97dab0401e3ba2a4cb3bf74b4c55c85cac129b16559153c2ac4cf595db957df6a1108b418e383e4eb89b943495c7495b75235a5407abc922ca35d3dc46247b90c37f64fa0d8531d82b7ee7a5b19eaca43be9776ffc9de5fba90a68089e20a04bcff6e550e87d0e080e3e94468987e6d03b15f3f8959bd1715533ebef16f10813eabdcb38a1854a8c59ac420c8f1c7595641f092867e1370b8cd0c995f0f3236629b92cc026ffbeb9f5b4bd300bfad7ebe793915e46dee06289387571edef69518b0aaccd1ec7ab8fdbbb2f3c146aea5e88aca96f8252c89a9e1ab048a7eb33fcbcfdbc3cd02f1a97ccf1b431e9b52bed2fdb48069291b1aa3e1c32e25a010df07af683d61c277bccef7bd9e9a7ab9975afb281600fcab874d18b3ba9d070caa789d9258f1a9efde5b50d835c32e7593288bc479cfc614bc46e7d044071995999e535369890b8dd82e75af4c5792363156dd56fcee12c00d2d92c2b8fceb95ae92e98bdc2015c6e6fd7cb40f1e8b8a60a1b3011ddd75e3501efefa615e7d7c59556845e6f6704c9f5c1ae4c789adb4cda91a770887f69d76c1f23f53c7476e7df2ef2ff5075356f185f8e78ac9c94afdc2386a2f82bcf73e153a34b6af8c84463a99a24a3b4afbcd0f4076ef94adbc0758fb7f1e0338f215208ef87bda7d81a8a557e2a355c9dba0b6070d808c9aba652120bfee98d9f101c4aa2a9fa9084c08aade680db1c56b7e66e377e15a55a9aa3110d7f43339aa0d89e11fa7c79fbf369c86fd67de7ab2195a161b1a30801fbe94acaf932163afbe9d08f97668024b611813f1edaa4bed74fded71c0034158fb149b5685187698be741ee718537dd5ffbef1d168e0983d0cc0dd17777e4971506fbcaae1353541e1abccd601c8665ae481aa672a01615aded9d83243cdc31323bb9b1d8661b3127932b958a939c156b105af6a17d0eb04203eb06c8a7db211a23c9a561fcee5b301823c79717cc3ce07ed308d68a7639d88120e8e9d5f2df997f799c92b93e85201204e0f784eb53efaa335bf092657d1c7afe4bfc17da1d6d7faa5ea6911794a846db2905c8fbed12d00b3fcb25e84c5805d108d2b4f4686fa71d3f44c7bafcb8401ee4a96c040eac25aebeda9e0bdf2a7b93cd4d0fe664597b1571de58cfb046bfb052a9588f3bfeb7e60606c96131d2c7db85c1801cab12e5ecc946b16b5568166b10ba7701420609a8cd8b847802367a621bd71931d0530ead717e2558c2f8a157487b47e8af3f9fdf2159c9b2513ad427402a9304df98360562436f0261da1b6ba2c495d535ca1870ef4a691ef9b30fed1f5a04b6002bd8e5c9c483a90e821b2f16969760350a49bb876862585ccb08e364b87fd07347fcafe4e6ade9ab3bc771c7fdd1acb874ef03d80cfabe087be2c15058915f372d8051a3e46ffc3dea3b9df487708ec2fd9b71a9ae1cc786ac07d554d5a25daaca3557ad38f6f45c2eaba81d72cb7d38cc184141e2f97677cdac478cdef447c5843cdc9f9f0e2d2c31336b1b8bf5e801eeaefa40a73bf68abca72f885a7304368d11c2e5ef9468724e1c69847f5104dc35c0cb6da56208223bd74eea265fd19be51717"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000014000)={r3, 0x101}, 0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000-0x8)={r3, 0x2}, &(0x7f0000016000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000013000)={r3, 0xb6, "7d42062272aa73c887683256c45a1a78e0153b3330ecb837fa89581f38650c925868524324387475e138b07670b5c1007416d3420fb16f19a57bf2576727e58aa0334a68d44356f6067018445c3eaf1679257f8a6e67d87b8b55d0793e9d77e9330c1625db589cfbeecc00dd63d28beb459e9753ddcdf1e1a557d48274bfacc2a5135d7dfab46532d8e7dda583937ba10195fa314ef298f76c6b29a825f85ec41c8e8a76c42796c9f2db3240a719624afb6259b3383a"}, &(0x7f0000014000-0x4)=0xbe) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000013000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r5, &(0x7f0000012000)={'system_u:object_r:power_device_t:s0', 0x20, 'system_u:object_r:hugetlbfs_t:s0', 0x20, 0x38, 0x38, 0x20, 'unconfined\x00'}, 0x53) r6 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r6, 0x5393, &(0x7f0000011000-0x1)) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/16 07:48:19 executing program 3: mknod(&(0x7f0000003000-0x8)='./file0\x00', 0x200007fff, 0xfffffffe) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b5a000)='/selinux/checkreqprot\x00', 0x80040, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000055c000)={0x0, 0xd68, 0x7c1, 0x1, 0x3, 0xddc, 0x6, 0x1000, 0x2, 0xfffffffffffffff8, 0x1, 0x5}) r1 = timerfd_create(0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) timerfd_settime(r1, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)) timerfd_gettime(r2, &(0x7f0000eb8000)) 2018/02/16 07:48:19 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000382000)='/dev/input/event#\x00', 0x1, 0x101000) fgetxattr(r0, &(0x7f00003c4000)=@random={'trusted.', 'eth1cgroup]\x00'}, &(0x7f0000bef000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x228000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000094f000)={0x0, 0x3, 0x30, 0x4, 0xfffffffffffffffd}, &(0x7f0000950000)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000b9000)={r2, 0x3, 0xffff, 0x2c06}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x4, 0x0, 0x3, 0x5, 0x1, [{0xea, 0x6, 0x8000, 0x0, 0x0, 0x8}]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x1, &(0x7f0000001000)='./file0\x00', r3, &(0x7f0000002000-0xfb)="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") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x50)={@common='bpq0\x00', @ifru_mtu=0x81}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000+0xa2)={@common='yam0\x00', r4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000004000-0x1c)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x4004000}, 0xc, &(0x7f0000003000)={&(0x7f0000004000-0x90)={0x90, 0x32, 0x0, 0x2, 0x3, {0x10}, [@typed={0xc, 0x7a, @str='!\x00'}, @generic="52cdae10428deb6eefa10f92cdd38c2e673eac41c6cc0c20b226b3a3c5d78554341042af5b384985fb2f4876e4f3c26e8af6fec05285413e1ba2d874f2f6fc58808e49adee4e57b09572aca9", @typed={0x8, 0x29}, @nested={0x1c, 0x3e, [@typed={0x18, 0x4d, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4010}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000004000)="0076de7826d81361a265c1a7cc1c2e1d", 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000005000), &(0x7f0000002000)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0x80, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000006000)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006000-0x28)={@common='bcsh0\x00', r5}) 2018/02/16 07:48:19 executing program 4: r0 = open(&(0x7f0000370000)='./file0\x00', 0x40000, 0x8) 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$inet6_mreq(r0, 0x29, 0x1a, &(0x7f0000001000)={@local, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00003f6000-0x14)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000428000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000de5000)={0x2}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000311000-0x8)={0x0, 0xcad}, &(0x7f000004c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000009c000)={r4, @in={{0x2, 0x1, @rand_addr=0x5}}}, 0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fc7000-0x8)=@assoc_value={r4, 0xe53}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000cb9000-0xc)) 2018/02/16 07:48:19 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) tkill(r0, 0x9) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x23)="329827bdb29af877fc22d58ddd6cdb58514155abf6b892a4ce3852e7a72d2b97a30df6", 0x23, 0xfffffffffffffff9) keyctl$clear(0x7, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x800000, 0xc, 0x1, &(0x7f0000003000), &(0x7f000000c000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001000)=@req3={0x7ff, 0x7, 0xcf87, 0x2, 0x8, 0x34, 0x8000}, 0x1c) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400}, &(0x7f0000048000), 0x0) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f00005ec000), &(0x7f0000cfb000-0x10)) clock_gettime(0x0, &(0x7f00003fd000-0x8)={0x0}) timer_settime(0x0, 0x1, &(0x7f0000a8d000)={{0x0, 0x1c9c380}}, &(0x7f000021e000)={{}, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000cbb000-0x8)={r0, r1}, &(0x7f0000fb2000-0x4)=0xfffffffffffffffc, 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000f88000), &(0x7f00002b1000-0x4), &(0x7f0000715000-0x4), &(0x7f0000e1c000-0xbd)) exit(0x0) pipe(&(0x7f00001f6000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f000070a000-0x18)={0x0, 0x2, 0x8, 0x2, 0x8f0, 0x4}) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000823000)='/dev/rtc\x00', 0x420000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b37000)={0x0, 0x74, 0x8, 0x1}, &(0x7f0000627000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00001ef000)={r3, 0x101, 0x93, "2a19ada074eb14b420b7541a232db97f0eb09cb15690351870184c637e030db310c7f0a877fa75b6232e33c6ffbbe08ca0824c10be96716c86951e4fd0699e524fd2d5362e4b0e1c3979cb22c0eef7403b646053ed96afd8ada553cb92b07740aa233224c14c86d0e3edec5ad9ff686c271583a7a4c05cc4993a7e63292322c8a61c3beccb517f8004d24832ebd9397832b732"}, 0x9b) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) r4 = socket$inet(0x2, 0x8000a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xb)='mountstats\x00') setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000451000-0x4)=0x10000, 0x4) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000047c000-0xc)='/dev/ashmem\x00', 0x400000, 0x0) fchmod(r1, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000023b000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00007f5000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast1=0xe0000001, @empty]}, 0x18) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x89bd, &(0x7f00005ef000-0x50)={@generic="4189e07e0f5f890bf2cd9037d16a9af7", @ifru_addrs=@can={0x1d, 0x0}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a4a000)={@generic="f33c7167bed64c43803b76b3da27fe5e", r4}) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x8000004, 0x100}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ca5000)={0x0, @in={{0x2, 0x2, @empty}}, 0x400, 0x9, 0x1, 0x9dd, 0x8}, &(0x7f0000e6b000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000032a000)={0x2, 0x9, 0x100000000, 0x100000000, r1}, &(0x7f0000602000-0x4)=0x10) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)={0x9}) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000058000)='./file0\x00', &(0x7f000065b000-0x8)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000596000-0x4), &(0x7f0000ea2000)=0x4) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00003aa000-0x9)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) mmap(&(0x7f0000689000/0x4000)=nil, 0x4000, 0x1000004, 0x10, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/16 07:48:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1f) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$selinux_create(r2, &(0x7f000043f000)=@access={'system_u:object_r:hald_var_lib_t:s0', 0x20, '/usr/sbin/ntpd', 0x20}, 0x36) close(r1) vmsplice(r2, &(0x7f0000a52000)=[{&(0x7f00000ec000-0xad)="19cc67ddd00070397320efb182eadcc28cd4c15e69a10097e69453851ec06c6de67f00267745e2af8d5817a069af69fef002ead5485e7e75a3ed7bb0f7b4732c6c8048ff0d679a299ba28fb05a42be4fb6c95f49425d998388a3bfea048953aac2ceecaa9ee7d1d42bb588234be279a81625b3d7fedcf4d32044764856ebbc0379266cb90e2879f178366cff90886a671d31c27b76f33540f095a03225aa81fc1eabf4e6d4d223fd627fae9b77", 0xad}, {&(0x7f0000246000-0x1d)="6ec926b660ebfd8c68b0980674b0b0e5e3bc8b2cad3f1925953a0def9d497bee0e2bd22c878d497466ddb3597b7b88fe7b274bdd377ce184cd02f64f8ecaa8097b783369e7d3a9321c1276ad497a4ff5795598fa42b7031123c398d379c8", 0x5e}, {&(0x7f0000220000)="2ccdd03cdcca0037dfc58f02930a1be44b2fec0f2e1f544498fe2e7c236afe73ac059f25f27b23242f53ba083dd7e0bfa14e8239555c301c2be2fe0ab8fd96b4ff69f8ad49d3b9f1c57a223319c7400fd018ceaf6c9f7de27c76215b7a09acc8d356f5168329791f3d4c683447c38b000f6321c8c95bc1eccc88ed9c5ff53fd5a2d5e74dc71570e3b79d1c685abd01447aee83a3f61ee542a609aaf5d5ef9e3f01def4970fb42a24121bb984bcd83c18464f89bd535418fe9e13a54a", 0xbc}], 0x3, 0x1) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x20000010}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000c92000)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000c7a000)=0x28) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb4000-0xa)='mokntinfo\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000fc5000-0x4)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000142000)={0x28, 0x0, 0x0, @fuse_notify_delete_out}, 0x28) 2018/02/16 07:48:19 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0xfffffffffffff800, 0x101002) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x1, &(0x7f0000013000-0xa0)="a8258dfb9e52a32c7cdaf32ae7991e3bc5eb385ac2f77ef47adc38fa49fcb05e70aa903f10982ce400cebf620f56a68c1e07d53df7e1c53d5dbc180601d4f2e96c6532b1f1ee9a29a8097d44dd3246177a532d70d4a1060ce966ed7771cbd5c8b4c6d2bbd188defb07209eb8f244dee4196b667e114ca6985ce8fa9ec59ff29606db773b49fc2eb57b6f5b6d824cc8abbf696a690ed633c5e9583591e54b7513") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000011000+0x389)={&(0x7f000000e000)=@l2={0x1f, 0x8001, {0x6, 0x0, 0xffff, 0x1, 0x0, 0x5}, 0x1, 0x3}, 0xe, &(0x7f0000011000)=[{&(0x7f0000012000-0xcf)="cf6c6ca2de3e299d3d2d38ae30ccdd4e9392f365aa16b845b5d4fa217e9789d18d3e10c947366fb797cc32048c4aa7307e673265125580990ca1d2becf9ed197d035515560170699508e0ad8e0c1771f253c3973ba748452ff10345f5fc06359bcf8562b6e7dc193d6f2c61c9e4a946ea2d96d7eb56ea0508e5cdbbe16183907ebac617bbf489c7f8f70a2b4a0d674168f253fc355cb9fdee3bdd5a83d96f11dc9aeffa43ab16e8fe1595db8d409244310d478d6633525a88d7421b090ff1b32d967ef762a6e141b266c344d0ef14c", 0xcf}, {&(0x7f0000005000)="1f7eb5c0c4e691875e9db2047b0e2ad80fcdf7641cea455c20dff58ac6d2509af5d2a32d503b76ca02a25a70ecd8fefb989bf2a14ea935fff943ff833387ec3c15253ad98224db22596b944e1691639f1e1e05bb1ec1cfb829f97a4a22e5d0700174b7c15a7c3c2f427785442406d8c0280ff1f142bbbe9a457ba6a6eca6d7ae002b4d5d", 0x84}], 0x2, &(0x7f0000000000)=[{0x18, 0x110, 0x394, "abd62d6dabe69aec9e"}], 0x18, 0x81}, 0x40000c5) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000013000)={0x0, 0x2}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000008000-0x14)={r3, 0xbb4, 0x0, 0x9, 0x40, 0x4}, &(0x7f0000013000)=0x14) r4 = syz_open_dev$sg(&(0x7f0000013000-0x9)='/dev/sg#\x00', 0x80, 0x10800) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000008000)=0x5, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000012000)=0x7f, 0x4) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000823000)='/dev/rtc\x00', 0x420000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b37000)={0x0, 0x74, 0x8, 0x1}, &(0x7f0000627000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00001ef000)={r3, 0x101, 0x93, "2a19ada074eb14b420b7541a232db97f0eb09cb15690351870184c637e030db310c7f0a877fa75b6232e33c6ffbbe08ca0824c10be96716c86951e4fd0699e524fd2d5362e4b0e1c3979cb22c0eef7403b646053ed96afd8ada553cb92b07740aa233224c14c86d0e3edec5ad9ff686c271583a7a4c05cc4993a7e63292322c8a61c3beccb517f8004d24832ebd9397832b732"}, 0x9b) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000389000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) r4 = socket$inet(0x2, 0x8000a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) ioctl(r0, 0x2275, &(0x7f0000762000-0x1)) r1 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x3, &(0x7f000013c000-0x7)=""/7) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000002c000-0x8)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001f9000-0x24)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00005d3000-0x4)=0x6) ioctl$TCSETSF(r0, 0x5404, &(0x7f00003af000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000c55000-0x20)={@generic="3f53e0b37f85f0ef6766101ae9c2a668", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) r1 = socket$packet(0x11, 0x2, 0x300) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000946000-0x8)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000065a000-0x4)={0x0, 0x4}, 0x4) r2 = getpid() ioprio_get$pid(0x3, r2) sendto$inet(r0, &(0x7f0000fd0000), 0x146, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) geteuid() 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009eb000-0x9)='/dev/rtc\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000006f000-0x5c)={{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x2, [0xffffffffffffff7f, 0x4, 0x8bc, 0x2, 0x8, 0x101, 0x0, 0x7]}, 0x5c) ioctl$LOOP_CLR_FD(r0, 0x7001) 2018/02/16 07:48:19 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0x3)='/dev/loop#\x00', 0xb, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:19 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f00002b3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f78000)=@assoc_value={r1, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x440000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000b4000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000285000-0x4)={0x0, 0x9}, &(0x7f00006d9000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d64000)={r3, 0xfffffffffffffffa, 0x2, [0x100, 0x8]}, 0xc) madvise(&(0x7f0000f63000/0x2000)=nil, 0x2000, 0xb) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000081d000-0xb)='/dev/hwrng\x00', 0x801, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000dd3000)=[&(0x7f00007a5000)='#eth0{\x00', &(0x7f0000f72000)='/dev/vga_arbiter\x00', &(0x7f00004c0000)='/dev/vga_arbiter\x00'], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) r2 = gettid() munmap(&(0x7f0000feb000/0x4000)=nil, 0x4000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000fec000-0x4)) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000230000)={&(0x7f00001cc000/0x2000)=nil, 0x5, 0x3, 0x20, &(0x7f000041b000/0x7000)=nil, 0x2}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fec000), &(0x7f0000fed000-0x4), &(0x7f00000f7000-0x4)) r3 = syz_open_procfs(r2, &(0x7f00004f1000-0x10)="0300000364756d705f66696c75657200") mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000af6000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000fec000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000b61000)={r4, 0x4, 0xa7, "a75039435bdd52fd0df03018986bc335da14602f40f5797c2433ea0c01958ce7dc3174d440fe1532822215460f255b328c6ec6d0730de731855a5227f205978dca8ad81d82644c3bd88c3ed5a42416c27779b260b33425a2031dd35921cffc5d27d8f9285a8beb148cfe28f03f75aaa95f8cbb6d95033df2df442b898a9296918ba6c03fdfec6bad4d631f059a413e3f579a285f92b57141008f223cdd7435f5dbdaf0eba9431a"}, 0xaf) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fed000)={r4, 0x1}, 0x8) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f4000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000008e000)='/dev/sequencer\x00', 0x8000, 0x0) tee(r1, r0, 0x8f30, 0x4) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr={0x5, 0x5f0}}], 0x1c) 2018/02/16 07:48:19 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80007, 0x101) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000011000)={@loopback, @empty}, &(0x7f000000b000-0x4)=0xc) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000081d000-0xb)='/dev/hwrng\x00', 0x801, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000dd3000)=[&(0x7f00007a5000)='#eth0{\x00', &(0x7f0000f72000)='/dev/vga_arbiter\x00', &(0x7f00004c0000)='/dev/vga_arbiter\x00'], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) r2 = gettid() munmap(&(0x7f0000feb000/0x4000)=nil, 0x4000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000fec000-0x4)) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000230000)={&(0x7f00001cc000/0x2000)=nil, 0x5, 0x3, 0x20, &(0x7f000041b000/0x7000)=nil, 0x2}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fec000), &(0x7f0000fed000-0x4), &(0x7f00000f7000-0x4)) r3 = syz_open_procfs(r2, &(0x7f00004f1000-0x10)="0300000364756d705f66696c75657200") mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000af6000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000fec000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000b61000)={r4, 0x4, 0xa7, "a75039435bdd52fd0df03018986bc335da14602f40f5797c2433ea0c01958ce7dc3174d440fe1532822215460f255b328c6ec6d0730de731855a5227f205978dca8ad81d82644c3bd88c3ed5a42416c27779b260b33425a2031dd35921cffc5d27d8f9285a8beb148cfe28f03f75aaa95f8cbb6d95033df2df442b898a9296918ba6c03fdfec6bad4d631f059a413e3f579a285f92b57141008f223cdd7435f5dbdaf0eba9431a"}, 0xaf) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fed000)={r4, 0x1}, 0x8) 2018/02/16 07:48:19 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d1e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000318000)=[{0x2, 0x6}, {0x8, 0xdb}, {0xb, 0x800}, {0xf, 0x2c28947c}, {0x2, 0x9}, {0x4, 0x6}, {0x8, 0x4}], 0x7) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000b3a000-0x76)=""/118, &(0x7f000049c000)=0x76) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x15, &(0x7f000013a000-0x4), 0x4) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000b10000)=0xffffffffffffffe1, 0xfffffffffffffd95) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) fgetxattr(0xffffffffffffffff, &(0x7f0000cb7000-0x16)=@random={'user.', 'securityproc:&(%\x00'}, &(0x7f000061d000-0xfd)=""/253, 0xfd) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003c3000-0x8)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00007a0000-0x1c)={&(0x7f0000df4000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000582000-0x8)={&(0x7f0000b83000)=@flushpolicy={0xb38, 0x1d, 0x0, 0x7, 0xffffffffffffffff, "", [@policy_type={0xc, 0x10, {0x1}}, @replay_val={0x10, 0xa, {0xffffffffffffffff, 0x7, 0x8}}, @algo_crypt={0x48, 0x2, {{'ctr(aes-aesni)\x00'}}}, @sec_ctx={0xac4, 0x8, {0xac0, 0x8, 0x0, 0x0, 0xab8, "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"}}]}, 0xb38}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000402000-0xbc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000008e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x843, 0x7, 0x2, 0x8, 0x7f, 0x3}}) r1 = syz_open_dev$sndseq(&(0x7f0000c53000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000e03000)={{}, 'port1\x00'}) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000537000)={@remote}, &(0x7f0000126000)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000139000-0x4)={0x7, 0x80000000, 0x6, 0x10000, 0x3, 0x4, 0x2, 0xfffffffffffff09d, 0x5, 0x4, 0x400}, 0xb) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000538000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d46000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e92000)='net/mcfilter6\x00') openat$keychord(0xffffffffffffff9c, &(0x7f0000deb000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000455000)={0x7, 0x9}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) ioctl$KDSETMODE(r2, 0x4b3a, 0x9) 2018/02/16 07:48:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = open(&(0x7f000085b000)='./file0\x00', 0x20080, 0x40) bind$inet6(r1, &(0x7f0000b7a000-0x1c)={0xa, 0x1, 0x7, @empty, 0x1}, 0x1c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000066e000)='/dev/ptmx\x00', 0x81, 0x0) write(r2, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x3b, 0x0, @thr={&(0x7f000030d000-0x19)="571eec7962d375c5a750cfddaf7df7b5b3c38cebf640da5303", &(0x7f0000b19000)="af77b6af66ad3d8f930e68e5471fd602b3af9e1393"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) ioctl$TCSETS(r2, 0x5402, &(0x7f0000ab1000)={0x0, 0x2, 0x80000000, 0x0, 0x3f, 0x5, 0x0, 0x2, 0x0, 0x1, 0x1, 0x200}) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) stat(&(0x7f0000881000)='./file0\x00', &(0x7f000002b000+0x151)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e1f000)='./file0\x00', &(0x7f0000378000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00003a7000-0x8)='./file0\x00', r0, r1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000362000-0x3)='/dev/sg#\x00', 0x400, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000fb8000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce2000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00007ce000-0x8)={r3, 0x3a}, &(0x7f00002e6000)=0x8) r4 = socket(0x18, 0x0, 0x1) syz_extract_tcp_res(&(0x7f00004ac000), 0x9, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000033000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x19}}], 0x1, 0x0) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$inet_mreq(r4, 0x0, 0x4766b44af8b3c839, &(0x7f0000d3f000-0x8)={@empty, @multicast2=0xe0000002}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f00000d0000-0x2)=0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000b84000-0x30)={0x4, 0xfffffffffffff70a, 0x3, 0x7, 0x10000, 0x5}) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000081d000-0xb)='/dev/hwrng\x00', 0x801, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000dd3000)=[&(0x7f00007a5000)='#eth0{\x00', &(0x7f0000f72000)='/dev/vga_arbiter\x00', &(0x7f00004c0000)='/dev/vga_arbiter\x00'], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) r2 = gettid() munmap(&(0x7f0000feb000/0x4000)=nil, 0x4000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000fec000-0x4)) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000230000)={&(0x7f00001cc000/0x2000)=nil, 0x5, 0x3, 0x20, &(0x7f000041b000/0x7000)=nil, 0x2}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fec000), &(0x7f0000fed000-0x4), &(0x7f00000f7000-0x4)) r3 = syz_open_procfs(r2, &(0x7f00004f1000-0x10)="0300000364756d705f66696c75657200") mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000af6000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000fec000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000b61000)={r4, 0x4, 0xa7, "a75039435bdd52fd0df03018986bc335da14602f40f5797c2433ea0c01958ce7dc3174d440fe1532822215460f255b328c6ec6d0730de731855a5227f205978dca8ad81d82644c3bd88c3ed5a42416c27779b260b33425a2031dd35921cffc5d27d8f9285a8beb148cfe28f03f75aaa95f8cbb6d95033df2df442b898a9296918ba6c03fdfec6bad4d631f059a413e3f579a285f92b57141008f223cdd7435f5dbdaf0eba9431a"}, 0xaf) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fed000)={r4, 0x1}, 0x8) 2018/02/16 07:48:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007b8000)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00002b6000-0x5c)={0x1, 0x10001, 0x5, {}, 0x8, 0xfffffffffffffffd}) read$eventfd(r0, &(0x7f0000651000-0x8), 0x8) setns(r0, 0x0) 2018/02/16 07:48:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000f23000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = socket(0x18, 0x0, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000918000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000f96000)={@generic, @ifru_ivalue}) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00009db000)={@multicast2, @dev}, &(0x7f000071c000-0x4)=0xc) 2018/02/16 07:48:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d62000-0xe)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000782000)=0x91) 2018/02/16 07:48:19 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004b9000-0x8)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r0, r2, 0x0, 0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000011000)=""/221, &(0x7f0000003000)=0xdd) ioctl(r3, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000012000)={0x0, 0x0, &(0x7f000000c000)=[]}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000000f000)={r4, 0x2}, &(0x7f0000013000-0x4)=0x8) 2018/02/16 07:48:19 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000012000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000013000), &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000c4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000084d000-0xe8)=@ethtool_perm_addr={0x20, 0x6, "e9e81ff485ce"}}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002e5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40046432, &(0x7f000017a000-0x4)=0x9) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/16 07:48:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000b10000)=0xffffffffffffffe1, 0xfffffffffffffd95) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) fgetxattr(0xffffffffffffffff, &(0x7f0000cb7000-0x16)=@random={'user.', 'securityproc:&(%\x00'}, &(0x7f000061d000-0xfd)=""/253, 0xfd) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003c3000-0x8)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00007a0000-0x1c)={&(0x7f0000df4000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000582000-0x8)={&(0x7f0000b83000)=@flushpolicy={0xb38, 0x1d, 0x0, 0x7, 0xffffffffffffffff, "", [@policy_type={0xc, 0x10, {0x1}}, @replay_val={0x10, 0xa, {0xffffffffffffffff, 0x7, 0x8}}, @algo_crypt={0x48, 0x2, {{'ctr(aes-aesni)\x00'}}}, @sec_ctx={0xac4, 0x8, {0xac0, 0x8, 0x0, 0x0, 0xab8, "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"}}]}, 0xb38}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/02/16 07:48:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ca000)='ns/cgroup\x00') syz_open_procfs(0x0, &(0x7f0000594000-0xa)='ns/cgroup\x00') write$sndseq(r0, &(0x7f00008ee000-0x1c)=[{0x1, 0xc5, 0x9, 0x3, @time, {0x6, 0x3}, {0x0, 0xfff}, @time=@tick}], 0x1c) connect$netlink(r0, &(0x7f0000c6b000-0xc)=@proc={0x10, 0x0, 0x1, 0x400}, 0xc) 2018/02/16 07:48:19 executing program 4: sigaltstack(&(0x7f0000e9c000/0x4000)=nil, &(0x7f0000cde000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000270000-0x8)='./file0\x00', &(0x7f0000c79000-0x8)='./file0\x00', &(0x7f0000731000)='ncpfs\x00', 0x0, &(0x7f0000316000-0xa3)="a792c6a91a54c82429d610b8ca4fd7e91995798ff9808e8fa5757a56ce3e6a5821cdc45b8793a02ab920a6dfe3e2fa1e80a1f8a0aca76732284f15249af5fcca36b01999366db05484c2f6b82fc44bfe3e000205b60e91e16f5191e39528d1fbd9909a91777c84ba6b35b82911eb740cebefe1867bc68639dac23c0047e448ad75f29fa87640c2b63fee68b5c335b0d77f36af522bfb043a5dbde80e96287f6cff875f") 2018/02/16 07:48:20 executing program 7: ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000bc7000)=""/72) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00007d0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000000)={&(0x7f0000000000)={0x27, 0x7, 0x8001, 0x5, 0x7, 0x9e20, "e12e7cbfc266887ac38b81215bb699beaa08511f6c2ef00e2f3425b2a0c2c4f8a10e3fd00f4105dc0edda492e7f2654a3b28a930998c7aed4f9bd2e85bc1a9", 0x9}, 0x58, &(0x7f0000001000)=[{&(0x7f0000001000)="8ec91d21071fed21ab479efaed630db64367bc4bf58b80f34e760caf37abc081206d87ab7e00b20b0986024829c3e3669d504d0f7b024099f116cbd2f660c7f48788232d2025e5ef06e5bed3242d46fdcd84bae6ff7531ac254ef8272cd1bb4d30e8626df94d0324de434877d3e514422706236e7a77aa66702cb8bfac5b64c1bbda884fd43c8b10808198cad738aee51d5dbe817ccf2d85839222091a6587a2522cc21a903c836b8bb11fae6ad29d4f5ae8420e815a98b0bf758b6b0645e46232825ba3b3f566ea347d4f94f895d488dfc5faec7e", 0xd5}, {&(0x7f0000000000)="43b580bf1c87be08e1ca066b55746fe1b9620234025163dfc0917f41cc65b2a74fbeb440313a4a13340d66beebccd3ed2882a57a37631a55939b6553f2f82799ddffd0479cdf8b468606a46944552566e9c33933d93cc7f005790b95aa78cae9739d2d6bf93fb3f382961fbfc8331e8844d16b23e6389492914f183a67502916157bf033949b6397303357ae22fe0316dde6f0e9443896dcbf3c0e8d485752ed6990015db13a91a5daa5bc44d664ad77ad78352ec95722ad44d7cde98f6fa43cf8a22ce46eaa4cda96afce7a7de39ae417d6f8f35f5a7d47d4d6a5728af2c3dbc5be62c381810671ae0129", 0xeb}, {}], 0x3, 0x0, 0x0, 0x40}, 0x200400d0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000001000-0x68)=""/104) getpeername(r0, &(0x7f0000000000)=@ipx, &(0x7f0000058000-0x4)=0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) linkat(r3, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000001000-0x8)='./file0\x00', 0x400) getpriority(0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000334000), &(0x7f0000516000)=0x7) gettid() 2018/02/16 07:48:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d0d000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000a7b000-0x14)={0x3, 0x0, 0x40, 0x3, 0x3}) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000672000)='./file0\x00', &(0x7f0000443000-0x19)=@known='system.posix_acl_access\x00', &(0x7f00009da000-0x14)="02000000020000000000000005070000001f06a0", 0x14, 0x0) 2018/02/16 07:48:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f000098e000-0x4), 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000344000)=0x81, 0x4) sendto$inet6(r1, &(0x7f0000efd000-0x144), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/16 07:48:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x40000000) pipe2(&(0x7f0000068000-0x8)={0x0}, 0x4000) recvmsg$netrom(r1, &(0x7f0000729000)={&(0x7f000027f000)=@full={{0x3, {"03897d2ee263cc"}, 0x8}, [{"35598caf57a3f6"}, {"dd05817c1f5640"}, {"3477cfe2c42610"}, {"fe8ddb741a8c08"}, {"08d3308b0e28a6"}, {"3b31742a1ced7b"}, {"0e73ca81ec52b0"}, {"fca03807f4650c"}]}, 0x48, &(0x7f0000f33000-0x10)=[{&(0x7f0000eb1000-0x77)="0607216bc13e56076572414b0408448df48c02d5a9eac0e18d508e3a187e69a7f151da08cfeac33c9686d9d04ef9ccb5524a88414bf094e691789bac2e211413ca4dfdcc45a21d6842056452a6905c226bd56a9e0587349f27f812d36f079a259d9763bb709d0aae346cca87c8325451eb7660a4d76fb0", 0x77}, {&(0x7f0000f69000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000951000)=[{0xe0, 0x107, 0x7, "f728a341b786c9f1e457029b88e6c04b2ec7b0db1294b4d32c4776f365342f07c946eb14004c1f60b23a23bc46ed39e72c9059f4f7a86ff1b7cfd9fbecb419002c295d933df0406f81edb755f09a4e9625e7c141d80ed72dad460722a6e1eba56baeb2647f37e1cb46b3f1cac245513fdb588376790b24802793a320b8e6bab1b31486f32ddee7d95c42201e7abe22edf21e706726ce4c2a4c5db2aeb6370c71477773496b98548c00f25b0a75ac0420d781edd4daf56d6ea0fb1a38b630a32f53ba64c9880088302a5ffcedc0c35ad703d8"}, {0x40, 0x117, 0x1f, "29c828270ab0f85fc6246f63db363010aae3f50ad8f1b323fe4c348d4b796dd1e9082106cfbf17b167fd7c60fb4a3ca7aa"}, {0x54, 0x10b, 0x0, "befc8e5d348956fcc82a5cd5e3debf5b601181dfbf1a79bd6a442e7a101f5f203ed5318cf202d387dbdb3fa6cfb8ee34cf3bc346fe2fcef913aaf409950c33646fb488ddae"}], 0x174, 0x20000881}, 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006b0000-0x11)='/selinux/enforce\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002c1000)={0x0, 0x11, "633f7eda0aa2c1a11181078f741f170e3d"}, &(0x7f0000016000-0x4)=0x19) recvmsg$netrom(r1, &(0x7f0000d84000)={&(0x7f0000b33000-0x10)=@ax25={0x3, {"9c294a33eff69f"}, 0x40}, 0x10, &(0x7f0000e14000-0x8)=[{&(0x7f0000566000)="b2c73209a71fe6282d7484e97a4c03338c434e5667002bafc0255eb92456931dbf8d42b1f802439d23f55a7a9c4231409a7c5db34d21d29c0aac237f114b670cec61fb818f9888ba6901827c291274127aa01b2dbbdcc58f834014335fd4d04d5659617407b4bfecb4d325d53ddb1f5d1cae08b539a20937488994cfbdb8171948cc918476eefe7802e0a41f869e16ee963d26d310b19a74e5eeec0ecfed5574d30c7580afde5236dd5d32f411d5114e8af3e5662f742cd5", 0xb8}], 0x1, &(0x7f00006bb000)=[{0x54, 0x108, 0x1, "14e845c3c57d40ab036836ff9252f1897d2b7507a88bc2a8f1025e777566e1aba967b710e89fb92a503e0b58529c156a8af3925e6e9c73ca4e23cd97e5c322a34137bad4c5b66965"}, {0x18, 0x10f, 0x4, "26217e62bfbd8ecf77da0c"}, {0x10, 0x10a, 0x1, "b6fb639a"}, {0x44, 0x0, 0x4, "6071fd4a882716400aaaa83db8c87b0a3c3f1c5f4b189810ea93607e69e9d5cfe97e78a892213efea98b62c9e0109602761f82897eb7"}, {0xb0, 0x0, 0x1c5ee339, "128d2b562d3695be221b3725e90251ed98533505b0dfff5d051bd0dbbd9930f75145edc5ea05bf3431cccb7cb2a95c637249d93a2819bc1c8e542256f00ea56da2d174a2a7e6b0c5622b3a7a1ab2d497c940784d73187f3749b880870c7b6f79fd7be0f39be8fdbde29b298f863a927bbdc0e081a6515ec91944d693123e3445c31fc18807a3df138c931949064d7d736448a76b770930ec18481d13439074089d5a0f"}], 0x170, 0x8011}, 0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000305000-0x4)=@assoc_id=r2, &(0x7f000019a000)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000fb5000-0x10), 0xfe54) 2018/02/16 07:48:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x101}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000264000-0xc0)={0x0, 0xb8, "63f2448b75356bfa7b2651e496b5f5f143e5807dd16ab54c55c7c7fec4c4809ba352c2282064928a169f3c6c07a48f5fe968a6d659fec57a7efa670bb2fd9cf27c05a947efa35abf333ed98688b7d3ee1f00b14626a586236a0ee63bab900b223c836b8918aa0efa945377e1050fbf3a875ea0ab35564628ed0beaec8fd8a469de4e8d6b01561dcdf09443dc4691a01231b1b89e2d6689e0a58acb10f698e88512e67a89569dc1a806a8520335e6b6766813dbe83219143d"}, &(0x7f0000575000)=0xc0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000009c000)={r2, 0x400}, 0x8) 2018/02/16 07:48:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f000072a000)={0x14, 0xfffffffffffffffc, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/16 07:48:20 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006f3000-0xe)='/selinux/load\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000505000-0x9)=@known='user.syz\x00') fsetxattr(0xffffffffffffffff, &(0x7f0000263000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000050c000-0xc)="020000000800002000000000", 0xc, 0x0) 2018/02/16 07:48:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000001000-0x1e)=""/30, &(0x7f0000000000)=0x3a6) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x5)={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0xa3b, 0xffffffff, 0x209, 0x7fffffff, 0xc40000000000, 0xd13b, 0x2149, 0xffffffffffff0000, r2}, 0x20) 2018/02/16 07:48:20 executing program 3: fstat(0xffffffffffffffff, &(0x7f00004ae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r0) 2018/02/16 07:48:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d62000-0x4)='dev ', 0x0) ftruncate(r0, 0xffff) vmsplice(r0, &(0x7f0000fa2000-0x48)=[{&(0x7f000007f000)="53b8d0c31379667b7a76c57137881d1fea079581a5da5de2547156f93ce13c35d514b4dbb352b7be85e24ced0e4586d56935b4c256a496d4851e65a2c105", 0x3e}, {&(0x7f000051f000-0x5e)="765332f74b326d60024b2f623bac2c738c56c06165fde14cea92a88c3c9016abd691d00dd2448f83d876a18201df3fe94512ffb6e66039ef670fceb36ae662da93884a37b288ac2792ef9d5d42ca612933684992ce219ef6d45a8846c381", 0x5e}, {&(0x7f0000c49000-0x97)="c3e3f5ab88aec2ce23b8e9ce40abed0dc6ce5660afe586d239a9f0a2b414146c94c4ec6ff9a6e70068b69446b26289cd54c1ad921c7ea607834907a1400fdc1762ba3f272e07065f9a6ad751a7355a2f2521915bb2a11c4fed86466964b5789ffec122f95534ddfa59142aaeb5e788828f1fbe34304995be723d3f7dea1a182c9474f2d8d8aed6a123de99c1d619931b7392281f2279c9", 0x97}, {&(0x7f0000484000-0x39)="969b1287e6cfa7f5b337512311d5829eb1948315e85b09ce2ed6de1aff971741668c8e88dd7d69b711d9a8a6e9a7f3667ce41e07d629588566599af182612fb180e9bd17c4bde7f520", 0x49}, {&(0x7f0000d24000)="434aa1cbdfcb130c5170d30772b1f91118c68a83d46283c050c8211784f7c303f50ead735aac5aef5bff5db7c751b387cac3107a7df573424d3865471555b9539fde67215f640f34132484250ea43e04dbfe759203624c2af04022763e9e02cbdc4ea6026cd092b144470ea1b1aee691c978cf9ca7df84909739e2a226a7cce5", 0x80}, {&(0x7f000094d000)="809794d575dd0023fd895c3138d70e35701d6f499cf5c32a6467da7866be27c86593ec", 0x23}, {&(0x7f0000dfa000-0x95)="86f907daafbee70c407a9a9b17ecfbf94b1d5d7c25634ad00df75d3c75a5dce1999617170ffd8badcc41574bf6c9219418bc1bc46fe2fa3376a5994d0f7dbb9d83a6b834a3a3ea231767cbec2e03263624855617be43352960a9fb1f30208f71e26c62778f7d0e2be217436e8d1cff7afe07ba727ec36bcfbef42b4c8c5838c35b899410c8523cf63222fc715cdf9ca00d63b33eb1", 0x95}, {&(0x7f0000916000)="f6b81ec821a9dd038b51671448f253ac9255efe54e420c8796aa1f1389d8bdd470b4c2e4975ecd0762a0319cadf57f55806800f76ff259d39f904625fd57c40a63d0", 0x42}, {&(0x7f000090f000)="e0526a363e7d1c277f943d2b7147d65f122985fa85a151efc477cce5fd646b7444f2da20fd4ef76c994b8a95a8f83dbb5337ffd05042bee296ea889d32655e0096fd7ae786442642d457958ad08a96811e9aa72ebcc0dd16d716bd33089e7f33d54858e3d5d20c257c3b70ed177d739c3ad4a735cb0945903114001f075680ba21689ea412dd1f14e04d4341f6120f9400e68c77d818fa10ed21898db317bc659448fb5b41d487d0ced3f375002b29d76eb2189e7b957c997c9662df", 0xbc}], 0x9, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ftruncate(r0, 0x1) 2018/02/16 07:48:20 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000005000)="ad0cd9b9c424fc0c6e089ee714797258884666a7ae5863a67e1837801697da84c3cccc7fcbeb04f3f7da55a507f3a3556c014efb9a4ce2d58be74a3c050a987484c493340f615d01614f313eb53818e73f00dbe48decf03e66ba79c6f7e93f8281167e4ad1993f4b3f9304e5424f7831bedb736f057f30") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000004000)={0x8000, 0x800, 0x20, 0x1000, 0x8}) 2018/02/16 07:48:20 executing program 3: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ac3000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000acd000)='./file0\x00', 0x40200, 0x0) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000ace000-0x4)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000acc000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000b5a000)={{{{0x2, 0x3, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x0, 0x3, 0x1, "bb4a49bd332b97357fa3b218a64321780c0e41bec9386cfdaac467a1ee9f51f8828086081b8ff577d179c31d02a641f1b7860b0c796ec81bd7d5295e3352134f8c87527b79c9e16b2cafbb59e19b0b23"}, 0x160) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000acc000)={0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x7, 0x0, 0xa, 0xd, 0x4, "aab8f8eaaf13142deca572222aae6887f420a4ed46f278bd3a6a909f9ea9cbb936d6e99daa3a31ad1a8407661671d7df60bc24a92163d4dc317ba4cc72584f5c", "e4b489bbc92c38ea3e6dbf23db18ee7c3f2627164e440e7f26098bd6577d66e49facad14e3d428b70b6daf4f202c13333ad2128b97a4fa7a39907d45f26aa063", "eddedbad8053a787a7cb9dea29a346462426aad25c86521c3e1938fb5f93607d", [0x3, 0x4]}) r4 = getpid() sched_setattr(r4, &(0x7f0000aac000)={0x0, 0x3}, 0x0) rt_sigsuspend(&(0x7f0000ac9000), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) getpgid(r4) 2018/02/16 07:48:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000034a000-0x8)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000082b000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000470000+0x629)={@broadcast=0xffffffff, @empty}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x2, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x200, 0x9, 0x7fffffff, 0x0, 0xffffffffffffffff}) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000c5b000), 0x800) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000680000-0x8), &(0x7f00001f5000)=0x8) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x6) ioctl$TIOCLINUX2(r0, 0x80047456, &(0x7f0000a95000)={0x2}) rename(&(0x7f000038e000-0x8)='./file0\x00', &(0x7f0000404000)='./file0\x00') fcntl$dupfd(r3, 0x0, r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b1f000)='/dev/rtc\x00', 0xc3b565bc7242839f, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0186416, &(0x7f000093c000-0x18)={0x3, 0x9, 0x80000000, 0x10001, 0xc, 0x4}) accept4(r4, &(0x7f000035b000)=@ipx, &(0x7f00006fe000)=0x10, 0x80004) 2018/02/16 07:48:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009b4000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00006a0000-0xc)={0x0, 0x7, 0x30}, &(0x7f000001d000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a8b000)={r1, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x7}}}, 0x8c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000083000-0x10fc)=@hdr={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3d589b", 0xf98, 0x2c, 0x0, @loopback={0x0, 0x1}, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "1476ead97029e0f5088db6c72748ec30e193e21e1a4aed9274143d902904c276fa049a23d2c2a6e714ae133e9481529a9da4be7318bfc3d05ecd4f792e44b61fa58ea121f4bd9968277fb43c41c7848e4f9909391737b8abeb5fa9bcac60142d0dd4eaa80c02f736fef2309813bada0132bc32046b36c04ddb3a254a69852e1d174aa9f67850478b9dc6368da9e8a01fee2c64a24af2df3a5a859570f6c31e35e5059d7ac6eeb006ced7e01c8c0698b80da9e43141d88698892ff64e6fd766c49bd88d795a6e1fe58e0846ef1a86ad62a387e2c2bab6b53d401ef2f8b949a4cb6615baa7b92f7c1ed78ea70854b9d0d8748fe43462601f6e703a1b75ef77843baed1de14e620e2d7942d498c609c0338d03a9f123dc0ed47a46167977a458768c5e9688c2337375e260d7380042ad172da28ead9d58079690fa16d6920df4f0e04971166ceb229b272fb37dd99a5941ceebe6ebd554129149cae0e3b5b27b3afc69e8b4d8054848552d380e350ca72322a37d603003d0414407d3e391ab3641ba7e15e0fac4ce168866ec95720324cc1d5e4a374517c8d7970f4638ea4ea929a16d8ddc47f4712053d3f8d4b7acbfcd4e00b37695de26463b2af192b3b866c24929a2083359c9a06037ea1632928547ba18adf8aecb19825bbc208f59ddc4975b5f4567b35009ac08b7d064c1ce149aa19d16ca46420845d5b5c4f6991b452667f4087842a0a8b7334f5b6fdf3b3f9bc30f34d2fdc298f720eb840cdc34742c1dd936b2a115e45213d5082fd6dc07cce7b64e0e2eed40f10f1ac2fa61c8510f8d7007e4b890de0bcf8cbc82d484cdb8dff924198704e9b989c0d1e7b454516a893d998dee6363732a25275358447579542a8bca5986ee6f89a9064aae813406c36c55ba8c5a72418c354bbd3bb6c4d02c0655476ce701c3f35d5e7f79bd652f24f77069732eae5b4f82430a4552879e2341f12f4fb37f3fd65e6fc3aab8ff809a9cbb3446b55196255e2472de615879fe0c59e8cb9f5ea754028c90ae858456bc54b8158da333c36ebf150b2de3dfc38a11a96a06e153bf44620eefc0f3b172fafb74b3293142752353b79db70296d600f6472c95db1a215a22a4325d55a789595bd6da79dfb0f1d7a54a75b5371a9e549c05526e1c79b864030493c46118ce3e3360b99126af3e69e98b5835fed5d8588bb35e1aba97b50f71341b7a4cc88895edea728b8532630c5e59a7f17497de7e332ebd59fd47ddb9309eaef7a0cb01d7eab35e0ddd0cd0c060d1068d4b9851a95219e30293f1134ba30bedcb30b7b5299d1cc2329f7238f3b6db2819d2ff240b0be345bd95cfe816306608ccc09d84080bf6c934880bd46d1e6ca4d041ec123417fceb4816f695adf941c62e04b312e803fd44bd99b5e70e3097fe93d34191b5069c0d2d467adac2a4e7ff49d71d812107fde16e8801a7834d36b68c80b10f83ae721a915f777d9014f67b461dc4e00fa30e7a765f7b7a694438d6d4d29d51a1f74485a583620cae0834a45379de65ed99f3c8b267b882603467c651e90bba5b54fda6fba96c84e43ed024737b253ddc5103f60eb371caf45ae11346b9e89b87dab0d835148c534e806b35dc6590b5b7a4e5dfd34e4f6bb2c160757b0f7da2b815e8d23b4ece0beb935b32dede5b25c1b146c283e09fc09ff825e06288e987ae5db6a3c71c590bf9c59e8f8c6b3d88519489c1a92108ea1d4d83ce4d3249e1ae93d6505022f7957d63690b261448bf8e89c28935ba6882cae9b67d7ce2e4df294d5b5a2bbf5da9445cb011bbf8f2669925601f2bdba1ca5d15bf3d51d16530d312373da4edb7e805f310d17f8c115b9c3ee2c8dfe2f59cdbb497c4ecae97b2fc599bca19d506cf8cf5d4e76c593949b65a1cc238e956c0cbc3035288333d588787040aaa06270ce47f1438ba136bf6b5d01826d83e1e8fe8abdc87271a512634237d99d118e4dbfda89d3e68fe3331e76ea53ab7f60654089906107cf6f3e541bd0753fc5d06b36eb75534e683cdbbd618df89f8ea7d37e576eb8131a4b6a3a1851f518d1b959f31d413a02d2b118f7588c03228f98f556a536d8ff42449abbb8041e3cee10ec22abbec8b7f084411dc61f1d43d5cf3b7f64e79f656be75f201a86cd51d26cdb425d6c771ae24a81e6c360f8de9ade841501f84c9e4bb2cfd727c6b2db4ebc3b7fac32e7bfdff557d4cd9eb6bc5b0c215066297f1136bae4563992a2adfd68893961d8ab5d99fc18fc6e99e4953cfbc050014f478babdfafe4052574a18a3b42965a3b24d39a5b45e6075787282bbbdaa4a2b25a0b97b12efa527eaa9765fbbbea4df1712a4fbfa50c932adf3f94c934e10368f6210f65fd5393be44ace1a02b46c4d3d699a4b6ce18f4585b9cbb4df76e7c67db72de24e2900d3cfcb23657f5176c5ab5f0c56e29304a58b1e050ee699fa12e75a5a15c6996a36610556a55ccde5c59939f594d9f150a16025321e4cb1939b21678afcbafc37b5343d12fb68df4b418148c4a1e447b3586ae0b5bce76dbc5bb72a0a97bc467c12e9d6aa42a9e216fe9f112512338e820c4e144ecdd5d1058e816bbe37e10411133a4b9ebd463f886f7dce056c2b3ccf36125fe54859437d4c9af7a8ce6eeacd2243ba08b178f061b036a061ad248413b0718315ba7e114f14d1142eaed6977097b32d604aa3b3ad5b0ca53ccad6bf2e87e0ba8c7bec97734ca3f3c13cbee6aa550cc7c8f00c1033f52dfbcb5a40163f560e2d3424eace776fafc59cc793e47893402fcfe2b1c3e60bff37da89e8f3f918faa80941f567fd434cd2695d7d26b6723f5c36e9dad442875150589d57be080f71190b6d096556fbe60630e98a2bbe58055c7238c1bb68e8c017eb58a88115073f3d1790334e5636d2b2fd8b5585ccc2a9f80c4b5c2931cffbe4551c2721df4c5502d029981445748e93356ecdff1ed3e01d054d8ff09ce21a0073f249bd6602f7679882754c8df255c48c7b6e3cd53c0b3f86a2fc8f2a34ce492c40ecdb20dcb03d67f102c91ff67a1b5b9eaa97008ede267ee97278d46d90df13741c13715c0388de226faa16454c1010db104a4848a2c081050f82b4fe028d8382bc85d048ae509784f50c35286dd8a9b6489078869016c0e84e507239bcd96b5125f469e115c2eb7d9cfbef1bbcb8a2fd798e2be3b270f7c4f09a471465f1ce63ae465964662898ca37fb1ac1f96256b86290e9fc5a3f331e1175a2945580419dcb09613401d10141afb971d6affe0a3971b964e4d2629296f1aa03f195df09d01e5a3b47e0bef6e2e5464c292a55fa2bb581684041bbb82cf77de9debe74381f601ea07ef9222b51ff138bbe59a4fd3efe81629a301a62f161b09e0f4b2a7660b31185401cb0fc7e00b8eae16ec8d0e89758fe0aa36a7011d319c7bf07af3d9f1d2c935e931cf444ca780765d95f06f4783d36ab9792462461e8199403518c3c17df706aa88818ea587ccf4ff5ab4bf26d89b81402a702008566cc6bc8df85ce4a5c40ea09b5d14ef99d65534ddb7841e8968c1d0e760d8f313a56ebc0e97379ac98061c9e4eece46c73e6eb18272e8d5a58ab662c3f18a4ea7be038cdc4cc96cea1e6e8198e641dec88e54259e257d57233aca163c1b3c31595b5711e7a87e32d7ac25f8ceba487fefefd50c3ff2c8706d4dc7aa42798d1c727ddad7972e351d9bd90d9695d28c1825e69cfd4ef5db24b1e66a5db6b5afd0d580c5bd634fd95c01388a1d757aa964fb7f760b248a5dbf67fe42f38290c48974278d6c5b3d5080a7695431d73940826188e46524d0dfb8e2c00836ba85a7445576a11665d4150b1de303e033024bb60efea6f588fccea68ed0b7baa2f3b157982b18d8921fc28cd9e5668416a9814d9955d4677246e20655aeb1f10889f43c7de0b0622515f946559e29f95ec986d39577fa30bd1c493b3f4d0b8dd2f53ec671161e968abb9eb032a9149b6b3b41db11f944e11677b05274728770eea76b26e5eb2921bc5337dc9ec24b2745f4f50cf04a16229b167f161495e84d084a0a522360353429262cadd503932933cf1d0cce1f9d71fd03b55e2b3b9fb189c6b3a4734e2bf50168d28cbac527876ecbd0aa68f3eac59d07e7f4f24f86b0469fe9c4053b98d3fcc28c42621c7d4de2f1be19ee36b932ccfef8a8972b6e70ed5a08b760fe73cca8a5c7e1a3eaaf9a596fa5997d115b3c6638c4fd2147870486621867bfeff3599def0800bee2d282ca6ad4bce546410566a0a8371bb98f9d2b17c7b2e914454e5a4b38b5cf8a98e2c04cd59cbcf43d4552955c7c1ac058a21ec00fa5542eb8304980ddc63246f7930f619ac6936515784b49e1774bb3e93f0c8c439747d7b6d1da735c5616831323ce039704fd3a2007d84172c1455f9332881ee708b25f0625bad3b14897765fcc3cd690d1909212b8a711fbd2378b66561bbe1dc4cad1ab79bdc6709f7c9abc3897cba47c32c774ca1a7fc0f5c685dc64a3aafc2906bf04d26d1b39bfa11848546b8f1ed9b3da47d8c6c532fa8f29c6bfc7700e3196c80d5161021b9482a4c103427a732e9efdfcc2c183ca78c80e48665008407b1a42cebf8c4094c636ac64fd7f2fc714e635fb17e3faae70fe01d655138ef448e373b39d42b72050a170ea67d66c99293bce79691f3a041b75d8c0526868902a135e0aa31a67a07a601da08ba469771ea4fb23402d18276c97ea019a87c0b833f1ac3ea7970ed5bb5cb238ffe98dd9ddec1b3e2918bd79b104c8741bacc23f15e4ae9d461dd287c8606e59f1fc0ff17c80ac90c341030ff095a20332c27b9d01e8ae289c7346c12d7b4c27d1925d992ebe0fb3c2f16e19e412040babdf02f28a685ce9301d515c5eb812ac215898b7ec731ce2a0e8ec324e558965509e76e14239e80f70fef37207fe2353fa8ee47cdc5133390a54166047cf21554bcaf61ee67ccaf2fd2a940f843ef096b73220b2a86f05076bc674348616bc5dab9c68f3cc4f7f09f7d9703d118c7b4eb946d2a7e27e9da5809b3b5fb87b0fe0d7c1df23fa27ae9a210fe61ca70525731ac20d020e3b6e9a71dbdf65c2c2e72126eebdd1360d9754c1303518e64e6a6dcb045b7d9e7933b1a4484046f174ec4f6417b140c3f1326999745072493b9cab3568825ffb0922f4efdb7a4ea188b81177b20cb446aa38ddd9441fca42378d3613935c413067fe2774e655bd0de1648c345ed5f5e10575e18d354dc430672527d9ae7706f0c58864c2719013a1bd4b44343f40a1694c79429c739934c9c4b456a1262f4872d44ca0b682f9c5a993647a6fb8aba947aefdacf7d1c4b5dce18c5aed166f7250aef0940c7cea8ad60a1a5439622f49b86873d775860033d69f5e11c93bbb42a7a79757cfbd0b6bcd3a533b162954033eab8cee0782b6d0e25c3d132351340dc2f724715ca5d95fe4b54e8cc32202891d500a2e26b170a59c6e27e5a056b5d1b76c08af38bbdea517e724bf805af8a361112dd1f45b6991e7615e5425d0b0da7b926b9c89d4786be821fcef139ef9ad725a14c50e577cf4aebe2844b6e1292a5941ce790af16c8b612c3827bdd44c8f33dca5a6bf82bb101abf196476c238b3e1fc44"}}}}}, 0xfca) 2018/02/16 07:48:20 executing program 1: rename(&(0x7f0000057000)='./file0\x00', &(0x7f000000c000)='.') [ 62.604791] device gre0 entered promiscuous mode 2018/02/16 07:48:20 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000001a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000029000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000024000)=0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f000002a000)={0x10, 0x0, 0x1, 0x800}, 0xc) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000029000-0x4)) 2018/02/16 07:48:20 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x2) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) connect$pptp(r0, &(0x7f0000006000)={0x18, 0x2, {0x2, @empty}}, 0x20) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000000f000)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:20 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000893000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int, &(0x7f00002dc000-0x2)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000ec7000-0x8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmsg$unix(r2, &(0x7f0000983000)={&(0x7f000093e000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000082d000-0x8)=[{&(0x7f0000023000)="49c47e3140c6846f7cdbcb6d1d611238d4e0a8bdd0fe2408458720742d568fb9d17a8bc154d0130c53dfcce2b4a5ab65b4f13360c761d95a15d06d8243114afed37d30dcef6fb1617c86178fe2555eb45db32d0b7c482a1af394069d19d20c0bd06a2609c6effc3f915a69738073", 0x6e}], 0x1, &(0x7f00004c2000-0x90)=[@rights={0x14, 0x1, 0x1, [r1, r2]}, @rights={0x14, 0x1, 0x1, [r2, r2]}, @rights={0x24, 0x1, 0x1, [r1, r1, r1, r2, r1, r1]}, @rights={0x28, 0x1, 0x1, [r2, r2, r1, r2, r1, r1, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r1, r2, r1]}], 0x90, 0x4000004}, 0x40000) ppoll(&(0x7f00005e2000-0x8)=[{r2, 0xbfff}], 0x1, &(0x7f0000001000), &(0x7f0000001000)={0x1ff}, 0x8) sendmsg(r2, &(0x7f0000a4a000-0x1c)={&(0x7f0000c72000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x2, 0x1, 0x0, {0xa, 0x0, 0x1, @empty, 0x686}}}, 0x3a, &(0x7f000023f000)=[], 0x0, &(0x7f00007c0000)=[{0x24, 0x84, 0xfffffffffffff9df, "1517a9af3c184aa1d20c8198cd98e98c7f50675d1e95c8ec"}, {0xd8, 0x114, 0x6, "d3d65cefd46b0a26d48de3d4a49da08ff28e944f22d32779c83fc842ce74a388734228e8d19c08e281ef9d9bba3f2c5614d5dcad42bdeed04fb1c1b98ec38c084d41f3887774005b98be06d8584ba348bff6225d04d63b301a2112a7fd454633c373c66cead9f37dca3347f8b24f3b8cf161592289be8909b0f766d1b2631a16c36892581f8f8849454bbd3d4864e20b76b2e024dbfa430383439de72e8f12fadcbd56787bc02bf7a43d85b1982c53ba361cde6b3e1d81f41c21481e1cab26fb5d9b4a8355f0815db9fa08c7"}, {0x1c, 0x10b, 0xfffffffffffffbff, "e5ab9431c951fb55d70c7341838ce5c8"}, {0xd0, 0x119, 0x79, "d363e2dd90705046b58118175eee9a2bdc50d68f70497feeab538d4e7204a8b705ada5692f2e19140448d2f32f49c408201077a43b861c1e9524831a4fed27335c4899fde23d96bf0b1efd517754e7520d89322ca032cb37d8497118eabcabf52093f4bc2b758c530d76711eaf5390604866cbc53770ac7b7c1b7db9e5491e1a0b4796c524f84ab6623b061222d04a6f1061790eddc64fb54f9f218164b806f2416e7468121e51d88d2de7c775bb8add7b37f2594787d61e8c3d53ae181e77328dc412d9"}, {0x24, 0x10e, 0x900000000000, "2d50812f4f41113553242cb8ff158f3ad9e770b7380f385b"}, {0xc8, 0x117, 0x11, "90d6c0938802903186f873e831c5aa66d6510fc1c76161ee16ef43bf397776dd4fce12c0454fde99ec02ab0b16e0c4585019dfab5d04be81e7cc2fe6fb3a267de34f74d648c776b25c8f51c4b991e7466af5993648f510503d9932f89d644ca7e96b0964d56457f4ab7da2deb206e7d6750c2fb212b1a7c5a83decc0199bca8c9d1a91b85960f8aa1601113de8df831b8e448e7639ee4af1bf052d277206eca84f79461396e570a2675c26f8adf7b2ce504a5e8f870844122c"}, {0xdc, 0x119, 0x6, "01d1252a31d9d02f876bdde7e252722374689a7e1bd28386728be4e31c67b890a4cc246867a90efe3a7fa33bb60e0b3800387806068847cec37d2292f877f9007d5bf698614105a54b4dc82a51e9fc935904316f30204480d5303ea9406a92cef54d4679f98d42d026609ea5b6935e43ea3409636c8abfe75f46569a36b4daadd2d9b425ceb0e6ad6eab5d1918d8c4f3351f6b7991c7aeb1675d37fb15732c339f7cb5e99f47eb82af12bc71c72e8479db5aaa8be6700c096b3c098e57bd65e655aea0bd0435141a4195771e486ff6cc"}], 0x3b0, 0x801}, 0x4000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000616000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000440000), &(0x7f00005c1000)=0x4) recvfrom$unix(r1, &(0x7f0000e5b000-0xfb)=""/251, 0xfb, 0x0, &(0x7f0000002000)=@abs, 0x8) 2018/02/16 07:48:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000000000)='btrfs\x00', 0x10000, &(0x7f0000b59000)="064423d18f53690af4fd408fb197e7d8d012508fe4affa1148df2fd59761b713587bdf280132eb53ed0670da640180ffc805bc9df202b6db6b889a5c462f285bc1c2ad5c560d95de8360c1f06bcf49fb9c2feb214880a1764256cc502e8ff271e939582cb01a132c49b06329d784e60231da439627802386dfee98c8fb355fa5df8de5e7c1146ed7ce02b51d4e58209cded6227b1c75409c415781914deb73df81121aab319b815ae15d4fb139e62c4ef898157f52c80f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000200000000000000", 0x14, 0x0) 2018/02/16 07:48:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007c7000)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000770000-0x8)=@assoc_value={0x0}, &(0x7f0000fd5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ee1000-0x8)={r2, 0x1f, 0x4}, &(0x7f0000283000-0x4)=0x8) read(r0, &(0x7f0000fca000)=""/142, 0x8e) sendmsg$key(r0, &(0x7f00006bb000-0x38)={0x0, 0x0, &(0x7f00009f6000)={&(0x7f000045b000)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) fcntl$getown(r1, 0x9) 2018/02/16 07:48:20 executing program 4: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000009000-0x15)='/dev/pktcdvd/control\x00', 0x2200, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000002000-0x8)={0x100000001, 0x1}) r1 = socket(0x20000400000000a, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x70)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x80000000002, 0x0, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a}}) 2018/02/16 07:48:20 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KDADDIO(r0, 0x4b34, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000088a000)='rxrpc_s\x00', &(0x7f00007ac000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00004a5000)='\x00', 0xfffffffffffffffd) r2 = geteuid() lstat(&(0x7f00008bd000-0x8)='./file0\x00', &(0x7f0000667000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b9f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00005de000)="36facac5a239018aa1e5dfadf1509a2b6632219eff9d5b876e7110d90561c4bd6d6cb56e5aa8879bc21e94b27f69a067968d554c5934474c7b5d4de722e9e325d14560d5552c515412cd102a1df3fb343ba37af76097f8c20474f15b7cd0f58714058ee15d863f76a20f7839b37cda56b8ef83fa44803d2b8dde0f58d222dd84900392184dea9a5eab58a230d24e9a751f43043f176f855d6f633aab68be2c174318f5cb3504755c3430947869d92a3ed5c2b31ccac11ec767ca743a1e489f177033447d256d009dd4906f5c8492a3ea511a9e857b97eaaeb79178ddf2a187893fee9f3fa626c88b7aadc4b2cfcf6236079bdaa860a51ca3dd53a57bdceb95bffc8a91615391a50d859c92ca88850bc426741402c002cc620779f9d6474abb71c47c16321d7b0c99b4173a89acd58dd730f4b5166c3238a3d8aa40ebd741a3d6fb5c1a2a04db4f0f94afa093090a65205df991de1afc0c30a8602853ab739fa65a51393782533cae4df756a081c45b51bd4566ea5fd4a4d88bc7c5e302c61ad9b8b1abce4401b368c3c25db20aebc821a6080fa0590cb4d2cba8036697733c3ac718c585c61f8a1553e635b46f86c1d35835d07cd7417ee4244f076aa1c70c7c52254f3b6f463be8a8d2f723f577293a2294608a2a3d26e082cbf82c575c081a355a5a246d2fcc1c3b497630a3f373c89fa9677f0be1f72443c09af9109b4bd68d7a5c6be173832b4eeb3902dc869ca52861c18222c93e1f2d9d11a547684b4f0b2e89c74ec30d4af71043e35264d95af0d60f08c0d6e32ec6c2ec8eb2525fe3bf6db4f7b81a799e6a79daab2eefb6869cbfc5822ccb19c77bb465c8187c149c1b28be34181c86ad15880e19a3459f05d97bf038d4dedaaa205ed15c014582c8bd72b3c093e66f67f7207a444da32db0660dfe04028b4e2fc610aa7f9cee109a6706de65ccaa60c6a0dbd3215a93a777de410f251cbee18e894442b185640ed6d8e7172d0216b820f39d88bbe67c1ec56cd61f93bbac72c8c6b82aca46d3fbb93db5acad75c49cd23924fcca7bf2d1285d3a997293f28c3b7f76f4dfefd00ab7e095759c84813d2b54d83903d33ad920994097272cff3beaf6c226574b7c9d0dd86cdfe6f0226612af9cf99637ea539c69a9b3055f3971c4dc6fed3585daee18488f15b62e89615ddb8a75bb5d1589677e9916159dd5bd56f20ff4b696c3aeb3102d201813d1d99f630e7eee4e24413b10302b7f37e57f8e270f5e56635eb76382efad0eb4e1778ec25ae77e318f1cb2bc738920f3cb894812370c5186f079290c813803df529be2de66a4b389010e6e93f8e5f961d9db0827c82f7e94fa3a01c917799179596d2f86e0e4c376e0b6cb1c3fd17601a7ef44e7b9818b810155d67717a464956f15358b236a35b50ff5a2c24d5506b92997677a3c8b943db72d994022bf60911e07e022b52a6365b1a363edb1114cde0265617a5c42dacbe0b72c45e87b076d67e8e4bdeee61cce74b6c0a138f709231702e8dea7c951f2400488f6c4cd21342b56ad0d52a09028f9a28ec2af0f219726aea51e75838556a9eb16e2db04f78820000b422b12d13c3369d614d2b042e151f0063c75b3c55799734c699af77a42442f769e6af3b1ba3db8a73a92f76ee4980f3d51afe999d09072db20716b413a6c6af3c1ece33a403c7616e9d20464cff9191797442fbd2f9e9d2a97522dfd15e886f19035e2d2c43400137dba504d7053038d8d573ce509f8a8743ed0ff645c710ee66461fdce2eafb1bce4761ba6efe39edc4635a30624c6a95ca8a0b222b11af037434d5ee527e52f0bdb5048dc1f73ad91246566afc873877c4a04de1463972359ff03172956e9a62302657c36b4e030ae9ce7b82cefca2ef4754ee66dcec0e93b0cda714543c46962c290366113c167d62302318f6033b18323384c93a2d451037e577857bf30ca85577a0231f7c40af7cd68825d4dda414143f4b8a0654864a0a3350beab0aa35dcf51d9f57b4b4090be68ca0798ca8560136504826f846f6eac7c66a47af59f8f17536860817f7c35c03b6a27afeefef874309ea1836a8987c2516327ee171d9ae5ac3d264e29477ad01ef8b46307b9782022ac9052fe7e2c6e775d56d7525aa64e7c7f0f330e6b9211e70b384bfa8d9be3d1c79fbf88ac67d42ebe92d0833353d558e9914fb8d22170072ccf3df61e7f92254e2c1358ca334710829dc907e3fa3bb1c7ae0bc53db0b12808e992bacc01d3aa6c912a5c916bcd1061d6d3ce46cf042cb55a09665276378986eaffc705da98582f0c87f1ba18a8b4e66974004969e3435852a950836cb5fc1324437775c106dd2817099dfa8c7e5b38551d2049ae3793afedbb7673143476d86fe2ab4322ca0c33ed4830a62165e861cc9722e3719b14671e04ca6ec14604b4cc1f19b70dacc7a2d0f28180306871687dfad67c50459f34ccc6a27afd5f2d8db891754bd4348523d14a9120b1518f4a14684e923d215fa99ad9d3e253475d10fa6fee701cad653092a609ada7a0d01abf4c035bec290418149f512a15ec172a819cba65dcc8f828baffc827fb24ce2449127df7564b473a252153919308baeee32d438f27e74bb80d751cb393f6d104fbd49dc68a493564db9f643a65cf1750d4234e6411591f4ed06ba879c6bb1d77d96942c7b39facd5e0f3b2dadc6eff1fe2e0bc880e0a21349e9c2b96235cf77eb892ddd9a5f76e9093550ca8d44af9ee0741b00f9103160a7cc9ca0a33e1db8b2cac29317f5bcd7255296eae186198f157dfc23b25a51fdd914b49eaa6a6cd9a20bf2bb20c755cfab25d3320fd16f0a73d5baefa808f91194b114cec7530afdc38b344d30b361e8a9f2c9b21df1a1b96e2defdaeb5a225d2191f49329edfae018be00f6d876005d5c202223f7dd31b07ba9e3b0bd01cc7a59b8f18e8ec774f4f0898aa555b79061e76e44733080a2d829750dbf62788f7d78d13af70001a6611b63577e9dda4664afb1be0bec57b020940e65229ba5c10d524644bcc0e948dba21675692397a32b08e993dc9e9dde7eca5df77c269e8ddc8e949bde611fce18ce8ead4b6b3cfc1df4053c9dc474b65e111635eefbd50640fbaeff66865f4bcd0b1d5988f13bdb86003e31c3041cd68c68af3b203d9c78ad9fa56e37756cd48027568192c2e78fd7286f1deb6a092b9f1dd9834ecb8d9ad63f45047cfaf585f45b46da55d22243f7ed4c1946110ec191fcee40677ad1779fbd2cfc2bc97b77be82e05c26f39ca0933d6e38e1a8893846a2095970d1a5f02e6d8438262a7ff4b9902911a8b516f51847c3dfa16380a0507e08de48e99d09cd7690804f894875431ead5f30917772292b16105f2b75d2b508194b5849732d4f8f0f4b9886f9595b14554424e52be743564758e61b825bf0f46ebcd236b31a2fdb056b128fea7f2210f23d6ce1da12302ea4ceb50fedcdbd4aa2c79fc9e0f87df546d075dd3185051b5af29d938f2b53f9f1f2a5c378d5580f3f039b9d8230c98dbac5ce2fb6f35322fddbb6593769d7bcdbd21cfe645ed3af321e027365fbd9c0ea287f21398117284bb71dad4277a30c900f92c0a99365687746d4650482eac389edbc842fc7735bbf82585c36a99cf25317ddb1e20b8d3b7e040e80459a79a7f20ce24b1562db5294c5793826749b5440b748f79989688f4a18b9b1ae288aca5c92a6f46d7e63dbb2550ffb4a86b2bf3f429e402b02e3710d874a8ab3d594ba1fa9394d2656eb73081023ce4ad18a70b2334376b7a9d405f8050126b1a641fb48d6e7ad8f764c7a7e131189c615019d1f799c9332c2a9981db19fe471578b01689cceb6b54fe821a221647a0f44a72eb351bccd8d511914817d8e43559c7d9a3daeb38e0b53776e84a9273241ae39b32197646b0d35beb11a790255e714f86b58b9343bcd7d2c615c7e8a3f7082efdefc88ecf3d897922d5d39b2f2b38273510bf795f20b769f83c2003710418b8229f54df1d95bbc2f2396dfc0f4d5e44842618b8c4a866333e3bd11c6f6101cc3e9c5de76ec77b480b5d5e29007d2fdb4e159bdb13d7c8de5ae699febdcf4a516d6e3a2a4b4b5ff7b521c19d0e073ea44dfbc6b0c1ab8ea84c4cd337be62b471303f30052c3866cf8f4cd78e2c9bf793e0ea8d95dc26a7039fd16a1bb171bcaed05dae939684ddff45458c6fcaf93938b921e6f02e50875e056f74e4217579a83a112c8c744896b57026cfb6bd8a85fd4b67a4bd7b526e9666e58a562b92b98f3c5f224c935eafb47e52b56dfda4c70893e1f33274eeb3045b0ee875bdc6817429c390dc921088ac8ce28fc476a37ed7835af71651d79ddb3ed20fbcc411e077b6444b1ba0dc76485df865d9dba400a183defc37da8ccafde2cff4d39f75eaca023147d89f1a859126502c0852bf1e9dcae1244ffb06d8edccb6df290d37f750945f0eb7d5bd1e2f65df43e05ef5edf699fc3a027d47b295a3ad47476078a10dc97f69a1dee26452602c8dcb3c180a5ef0610d54c672661bf8cb947b1093d5acd7fc6f0d0f64cd2ff8416d0526940a695499880dda7e7b1bba6aa67c246364653cbd5bdaf2ee7ece7eede41d9f6ecec55a34b4b16ee9a74de5f1390cab5a932cf87e9bec28f5ffbef5f7459cb14606d943b9bdad158ac3676c6f93de0a5ef4e0ea8b7bbc7591195c962618d6ccc34f319ab3908c47f70f1ac6bf08d7657afde1c2b866b3ff36f92f2356bae3f21de9ba1b913f73fc5613fd30a88ae90df687abe39d5532f8add8a60f9a601a3210c5717f9dd48b8566fd4bb6ee48cfff5aee0c8d836fe38d74800bc3a041fe54455f2c7153c86de89d17066b85d2c4e467be1095eedb57a8290ab4cf11a94694bebd2523e2383e4a3515929e3148fd2c4dd448eb4e487c1c41ba617946f4a4f8306f23c263c772e4d833181692301ad470f567c79ec3d3593a66203d7c07a4835317a251037e1d868186bb0b4215a28043dfff048a39d0f9c5b9268acd8f559892ee740776046802c0099f806003071e7df4e726f25d4421f38a08ace8df5ec74397be02d17baa0cfcff2ebc0b0a4a4c466b7952b74004c4deac7f419665b661eb6839497775e2166ddd6014adbce686abad16094dddd2d2ac1a824ff616788dc4ff1b8dd6dfca21bbb233b4e8001dd0b394ef45107a76ac1e137a3e46a2bf736e32615774a9b1cb1b5fceedc36d061034cd0570bc6f694a5ee574fed16fbe68f51941ff8226a5d46326fd74b3e548cc7f78cf666bbac748dfd64bf2ca499bac3aebaf2a0f8e3372f53f8718487001dcef810372c12b9d3ff307a8e75a828f10c2678f640191311b1bc019cd74c3681d2450e111bab54d0feae3e6e7890d51ba9a92c05001df00535fe1a1f22f389fe97e4fc660768313dcdff001d0fd6529ab18d74980bf0027c2ad0f3473536503c22ba8d47b6eac7e888bbb6e0c902899a91b0bc5ae1778aefe7c2c92707a931100f50850a7e5539ed8161cc3576a3a7e2c8d84f0dfc6eaf36d960386f1d3c420d782b5d9970993556b4b084869cdcecce11ff53fa2d5acb27dab38da29371e083a615ff529ce38a8f8c43a7315a8a75f23f9fed8a6a0306bcf5e4c261d89ba6da4e0a0fcdf44c51f53bd192687e4ce275981e0f85d4af7403e362b8d2a3b9a38e69a37693289f30bb80300f3275a46d4472c0bf2573b2f043a4709633eca2f76f6ced30d6e4f59396a25c08f2b76bb5816ca5984c359e90f82257d72283076299f9ed37e1ea88dfb520db15af8e6d420c048a", 0x1000, 0x800, &(0x7f00009d2000-0x1c)={0xa, 0x3, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x491}, 0x1c) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000e9000-0x4)=0x92a4) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000b9b000-0x4)) 2018/02/16 07:48:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f8f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00009e9000)={0x80000000}) 2018/02/16 07:48:20 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000ef9000-0x4), 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x8100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x28) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000000)=0x5) 2018/02/16 07:48:20 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000002000-0x48)) 2018/02/16 07:48:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000042000)={0xaa, 0x64}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x891f, &(0x7f000000b000-0x28)={@generic="3347690fb00cdf0e9bb7d93587f30c59"}) r2 = dup3(r1, r1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/02/16 07:48:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x1, &(0x7f0000001000-0x10)=[{0x25}, {0x6, 0x0, 0x9}]}, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000823000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000029a000)={0x0, 0xf677}, &(0x7f0000105000)=0x8) fchmodat(r2, &(0x7f0000b46000-0x8)='./file0\x00', 0x7a) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec7000)={r3, @in6={{0xa, 0x2, 0x2020, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, [0x67c, 0x6, 0x6, 0x0, 0x2, 0x80000001, 0x39, 0x1f, 0x100, 0x0, 0x8e, 0xf04, 0xfffffffffffffffe, 0x100000001, 0xd9db]}, &(0x7f0000b66000-0x4)=0x108) sendto(r0, &(0x7f0000c67000-0x5f), 0x0, 0x0, 0x0, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000e36000)) write$selinux_user(r2, &(0x7f00000bd000-0x29)={'system_u:object_r:apt_lock_t:s0', 0x20, 'sysadm_u\x00'}, 0xffffffffffffff63) 2018/02/16 07:48:20 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) fsetxattr(r0, &(0x7f0000005000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000540000)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000001000-0x8)={0x1, &(0x7f00008b2000)=[{0x0, 0xffffffff, 0x6, 0x8000}]}) mmap(&(0x7f0000000000/0x70c000)=nil, 0x70c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x40000) bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000709000)=""/8, &(0x7f0000709000)=0x4) mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000070d000-0x11)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f000070d000-0x70)={0x5, {0x2, 0x2, @rand_addr=0x6}, {0x2, 0x1, @rand_addr=0xfffffffffffffffd}, {0x2, 0x2, @multicast2=0xe0000002}, 0x48, 0x1, 0x8, 0x8a, 0xc6a, 0x0, 0x5, 0x8bd, 0x5}) mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4, &(0x7f000070d000-0xa1)="5c757bfc4d416fb42bf99bfc8ad3bfac8c0290191874e74c8c5d450a9e278a67cd5e3d9ec3df4c5bd276c3c8eb589bb5adf27be328d87c04f57cd7bbabfdfb5c84d23fc9c7068bed51e78b2729b7cfe885290e57b03788cca91d147476383f7a291d5e524981be9cd6e0ffc879bc4730ba75579473dbee1e2203eda340e76d503676e9d0412270c851a33408dc951f12f6ed0fa26c6622ac04f4458806ac9b84f9") r3 = syz_open_dev$mice(&(0x7f0000451000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003e7000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000572000-0x4)=0xe8) clock_nanosleep(0x3, 0x1, &(0x7f00002d1000-0x8), &(0x7f000002b000-0x8)) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f000003d000-0x10)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 2018/02/16 07:48:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) fstat(0xffffffffffffffff, &(0x7f0000743000-0x44)) getsockname(r0, &(0x7f0000d5c000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00008fe000)=0x32) r2 = syz_open_dev$sg(&(0x7f0000299000-0x9)='/dev/sg#\x00', 0x8, 0x40000) connect$inet(r2, &(0x7f0000270000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000e8b000-0x28)={@generic}) setregid(0x0, 0x0) [ 62.805180] device lo entered promiscuous mode 2018/02/16 07:48:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000966000-0x8)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000806000-0x20)=[], 0x0, 0x0, &(0x7f0000000000)={0x0, r0}) pipe(&(0x7f0000001000-0x8)={0x0}) bind$nfc_llcp(r1, &(0x7f0000001000-0x58)={0x27, 0x0, 0x9, 0x1, 0x8, 0x1, "8dcee1a8b1e05a2b4757dfcf84cb069c782fc64f79cfcc2bc3da3143d6084f880a07dcbb174a3596aecd13f2b25771b6642ddd4c5f730b805e6d065aac3b06", 0x3}, 0x58) 2018/02/16 07:48:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ee7000-0x4), &(0x7f000035e000)=0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) exit_group(0x4) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:20 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000015000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000014000)=@file={0x0, ""/4096}, &(0x7f0000015000-0x4)=0x1002) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000009000)=0x9) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000005000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000013000)={@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7cd3, 0x94, 0x43c0000, 0x100, 0xd7, 0x800210, r4}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000015000-0x4)) sync_file_range(r3, 0x12, 0x1, 0x1) dup3(r3, r2, 0x80000) pread64(r3, &(0x7f0000010000)=""/204, 0xcc, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x400, 0x0) 2018/02/16 07:48:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r0, &(0x7f0000b40000)="2fa3", 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000027a000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000b04000+0xc18)={0x0, r1}) sendto$ipx(r0, &(0x7f0000d96000-0xf1)="ee6db05f0ce1e87f2aeeafe612608c7b1936e41b069d3dcfb0da7290b9eedec4bce1717c1fec68460570914317cbec6a479631fcc08349e78987c1000d28f84e53dac8113454310bf87d78f89bff07e1131df5861704c61cc22647b3dfd8d9cec00f08184d99378e8a100515c14c345c5297af3b8ef61269028fc022fe4a06985ad7512429ab173e3150cc7baefb48d368c1dd3f62e4fbd63fd4370497a122ef83bc2465984d6989fb9b9e3b5d98669c02a366ee3769aa8840c61d36b056ae354ddc9f61c2203c4d4f4b70d33cc2757813c2c0dc876547c1db1361f12376f7f81d8ddcdbcaaf503a00e74ebf3528ec03e9", 0xf1, 0x10, &(0x7f00009c1000)={0x4, 0x393686a3, 0x74, "ae87da338671", 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00009a7000-0xf4)="ea72bd9a0e1e5257ef71e256d16853482518ae7976de39450f7ecd82cff2263c7bf35e981ff0c1d891d0ce01744a448fac5a79b2a11381909b887e70ae7ce5f780ae59babd69ab2ccabe4708770989403f184bc33da4d3fdd0c53a35ff259ff607456e7a9909d96f7df0f9e2409a2efc335a16e116cdbf9ef564c7e39ad8cc8a19b562e5ec5e7038c26fe5812a01a4a4973a1527bbab960025be5e0017fe1ac3a2e758787a2e22eace2723349fd4cb6f68722dc9d0bbd3bde84f71bb5938a815b62c478989724fb3a402f521f47d1e67070751caac54f43fdee0bda0edc26ad7a0ad0cce62ab43ccd303ba52cca3e6ec847dbd0b") symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') listxattr(&(0x7f0000301000)='./file0\x00', &(0x7f000055e000-0x71), 0x0) 2018/02/16 07:48:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x7fe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/112, 0x70, 0x1, &(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) listen(r1, 0x0) 2018/02/16 07:48:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000073e000)='/selinux/enforce\x00', 0x8000, 0x0) shutdown(r0, 0x1) r1 = request_key(&(0x7f0000f3c000-0xc)='cifs.spnego\x00', &(0x7f000049d000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000075a000-0x7)="75736572042b00", 0xffffffffffffffff) keyctl$set_timeout(0xf, r1, 0x5d97) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00000f8000-0x10)=[{0x20, 0x5, 0x0, 0x2}, {0x6}]}) 2018/02/16 07:48:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a05000-0x10)='rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write(r0, &(0x7f00008c0000)='o', 0x1) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000277000-0x4)=0x2, 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ftruncate(r0, 0xffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/02/16 07:48:20 executing program 1: ustat(0xc, &(0x7f0000c2b000-0x20)) socket$packet(0x11, 0x3, 0x300) r0 = socket(0x5, 0x806, 0x400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00005aa000-0x8)={0x0, 0x56}, &(0x7f0000c68000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x6, 0x5, [0x2, 0x8, 0xd826, 0x7ff, 0xb5]}, 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000000000)=@pi={0x0, 0x0, @ipv6={0x2, 0x6, '"^r', 0x12f, 0x4, 0x80, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, {[@fragment={0x2f, 0x0, 0xea, 0x34d, 0x0, 0xbda, 0x2}], @gre={{0x0, 0x0, 0x1, 0x9, 0x0, 0x101, 0x0, 0x1, 0x880b, 0x42, 0x1, [0x9], "441b3023bdac84ce5c9f4c63cc6e52442baa6502a14c6bd6601a3f8dee27e5e39f5520882e902489d5769a203e0aedece9e52df391486985819573224bd2a8ae8487"}, {0x6, 0x0, 0x3, 0x9, 0x0, 0x0, 0x800, [], "f467dd17d8b5372e42e88a324f16fc963a21a98824d272b815821ccde7a7d64492b3b35f3eec0243013dcf9e9c2cbf6aa391724310045bef0b04682d"}, {0x1c, 0x0, 0x8, 0x8, 0x0, 0x0, 0x86dd, [0x8], "8c412a96afeb95bc62143290f6f029a38edb6e26faf217d700156659c07803529eed1ddcb7a409bd6bf84f40dbf2a51fcc0e2e07599eb990419791987a2c73f01ed4f3290bcae2287c7ca182ec7a7c78865833dad252d9533359da186f3de1dc44f9655d967890e53ebc0c96d367b6acb5af3e8f300a40e88330803426e3e8f7cfce6a4a5a6910dfbd7a43fd321de3d8ce278eb6d7"}}}}}, 0x15b) 2018/02/16 07:48:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x4) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/16 07:48:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000d6a000-0x8)={0xffffffffffffffff}) mount(&(0x7f0000a9c000-0x8)='./file0\x00', &(0x7f0000d26000)='./file0\x00', &(0x7f0000ef7000-0x3)='v7\x00', 0x200080, &(0x7f0000a3a000)="0641683910090728b404c8170f191bcad501a75be12e00f8f65289b21d1c092159b3b31674435525837b167c46d06429b6cd107e86491266124acfaf01e3b3886260ddd9624bafa7a144580c1f960ea60a885e") 2018/02/16 07:48:20 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x33, &(0x7f0000002000-0x20)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, &(0x7f0000006000-0x4)=0xffbb) 2018/02/16 07:48:20 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000012000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000013000-0xe5)=""/229) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) lseek(r0, 0x0, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000013000-0x10)={{r2, r3/1000+10000}}, 0x100) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000013000-0x4)=0x5, 0x4) 2018/02/16 07:48:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000f52000-0x4), &(0x7f000059f000)=0x4) 2018/02/16 07:48:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000001b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00003f5000-0x4)=0xffffffffffff4d6d) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b37000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c73000-0x10)=@ethtool_pauseparam={0x16}}) 2018/02/16 07:48:20 executing program 7: mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000000f000-0x8c)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001ff00"}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) clock_getres(0x0, &(0x7f0000035000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000014000-0x40)={0x12, @time={0x77359400, r3}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000027000-0x98)={0x0, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xcce}}, 0x100000000, 0x40}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000029000)={r4, 0x23, "9aaea6a44b54305602f6bf97878402b5137bd21f32f5ec719d110933c9ab6ecabc4b84"}, &(0x7f0000062000)=0x2b) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000062000)={0x0, 0x100000000}, &(0x7f0000062000)=0x8) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000064000-0x8)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000062000)={r5, 0xa8, "c5a6a710909388c8f0c74070d07489494c1418e531c7db239e46add2477c898b9a6147549db9b22e419ad1dff3dc3a4be9e0e04c297e56e1a0c676fbdf7ae738d0dc1ad7a828eb6cd32b621096e9ff224f20d4e83e69499a6e3f3fa6d45a57242ecf5ae68e286372ec69d20c5c48edb65dc70f6baba28cec51eadc5a5a4a5c6ed310e8c35b05abb97ea0fde693af9988070ceb4a4b8ba227a8892b646e221e2fcb60b54b629c8f56"}, &(0x7f0000006000-0x4)=0xb0) 2018/02/16 07:48:20 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fcd000-0xf)='/dev/sequencer\x00', 0x400002, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00008f9000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00003e2000-0x8)={0x2, r1}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000001000-0xa8)={{0x73e8, 0x2}, 'port0\x00', 0x8, 0x30, 0x1f, 0x9, 0xffffffffffffffc1, 0x8, 0x4, 0x0, 0x2, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r3, &(0x7f0000241000-0x30)="b63db85e1e8d020000000000003ef0011dcc606aed5e00bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) getegid() setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000220000)={0x7, &(0x7f0000d18000-0x38)=[{0x9, 0x80000000, 0xffffffffffffffeb, 0x4}, {0x0, 0x4, 0x7, 0x7}, {0x0, 0x0, 0x3, 0x5de}, {0xffffffff, 0x8000, 0x5, 0x7}, {0x10000, 0x3, 0x9, 0x5}, {0x237, 0x5d7090cd, 0x3f, 0x1}, {0x101, 0x5, 0x8, 0x3}]}, 0x8) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00006fa000-0x4)=0x6aa6767c) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000320000-0x8)) 2018/02/16 07:48:20 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0xaa) 2018/02/16 07:48:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000936000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000cbd000)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000b02000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000f27000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000763000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r5 = open$dir(&(0x7f00005db000-0x8)='./file0\x00', 0x80, 0x22) dup3(r4, r5, 0x80000) r6 = epoll_create(0x8) memfd_create(&(0x7f00003e6000-0x1)='\x00', 0x2) r7 = socket$key(0xf, 0x3, 0x2) r8 = socket$pptp(0x18, 0x1, 0x2) r9 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009fa000-0xe)='/selinux/user\x00', 0x2, 0x0) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004ab000)='net/ip_tables_names\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000db4000)={0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c1a000-0x8)={0x0}) r13 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00009ca000), &(0x7f0000a90000)=0x58, 0x800) r14 = syz_open_pts(0xffffffffffffffff, 0x1) r15 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c5d000-0x10)='/selinux/policy\x00', 0x0, 0x0) r16 = socket$inet_icmp(0x2, 0x2, 0x1) r17 = signalfd(0xffffffffffffff9c, &(0x7f000062f000-0x8)={0xffffffff00000000}, 0x8) r18 = socket$packet(0x11, 0x2, 0x300) r19 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f13000)='/selinux/user\x00', 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000635000)={&(0x7f0000110000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000287000)=[{&(0x7f00004fd000)='$', 0x1}, {&(0x7f00006af000-0x6d)="dee1c87d394655257564d7897c7f94e7c570956af73278b69c8e34ee8c9799c1ffd0a7b2ecfe9ff2c0d522f213448dab530521035e3339785763039b2357ed4de25264964c06547b06580c3f04399c2f1776f6192ab1394597151811b336c712d03f0e7955d1018f6dcc2d1807", 0x6d}, {&(0x7f0000b69000-0xe)="76f4874d33df81170b71b222d753", 0xe}, {&(0x7f00007e4000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000ff1000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x24, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}, @rights={0x34, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17, r18, r19]}], 0x70, 0x8051}, 0x8040) ioctl$LOOP_GET_STATUS(r10, 0x4c03, &(0x7f0000aeb000)) r20 = socket$nl_route(0x10, 0x3, 0x0) r21 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003b4000-0x11)='/selinux/enforce\x00', 0x20040, 0x0) sendmmsg$nfc_llcp(r21, &(0x7f000025b000-0x1c)=[], 0x0, 0x10) ioctl$DRM_IOCTL_CONTROL(r21, 0x40086414, &(0x7f0000405000-0x8)={0x0, 0x2}) sendmsg$nl_route(r20, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x5, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) 2018/02/16 07:48:20 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000012000-0xb)='/dev/loop#\x00', 0x3f, 0x103840) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000), &(0x7f000000e000)=0x4) 2018/02/16 07:48:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000e4d000-0x10)={0xffffffff, 0x20000800, 0x2000, 0xff, 0x2000, 0xe092, 0x40e5, 0xb4, 0x20, 0x3}) open(&(0x7f00008e3000-0x8)='./file0\x00', 0x100, 0x0) getxattr(&(0x7f00003eb000)='./file0\x00', &(0x7f0000118000-0x9)=@known='user.syz\x00', &(0x7f0000be8000), 0x0) 2018/02/16 07:48:20 executing program 5: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000040004580, &(0x7f0000824000)) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008d6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000661000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x7}) 2018/02/16 07:48:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind(r0, &(0x7f00001e5000-0x58)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x5, 0x1000, "232ffba81a57ef0d2ad513715eb2862f83b8490b3b22f0e315299851230a17d9cef274720b36392b4f099c08af62c366bf33e34344c3bbc55db7c34f1aa880", 0x7}, 0x58) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000546000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write(r0, &(0x7f00002e2000-0x24)="24000000200025f0006b000420edea000219000110b5000010ffea08000100000000b7", 0x1fb) r1 = getuid() setuid(r1) 2018/02/16 07:48:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da7000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00007a7000-0xc)=@known='trusted.syz\x00', &(0x7f00007e2000-0xa)='/dev/ptmx\x00', 0xa, 0x3) tee(r0, r0, 0x4, 0x1) ioctl$TCGETA(r0, 0x5405, &(0x7f0000797000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000079b000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x10000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000069a000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00009b9000-0x8)=@buf={0xff, &(0x7f00005f9000-0xff)="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"}) r3 = memfd_create(&(0x7f0000426000-0xa)='/dev/ptmx\x00', 0x3) openat$ppp(0xffffffffffffff9c, &(0x7f000018a000)='/dev/ppp\x00', 0x1, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f000035a000)=0x1) socket$unix(0x1, 0x2, 0x0) 2018/02/16 07:48:20 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000000c000)=@assoc_value={0x0, 0xc0}, &(0x7f0000002000-0x4)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000008000)='/dev/hwrng\x00', 0x200000, 0x0) r3 = getpgid(0x0) r4 = getpgrp(0xffffffffffffffff) r5 = gettid() r6 = getuid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000015000-0x4)=0x0) r8 = gettid() mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = getpgid(0x0) r10 = geteuid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000014000)='./file0\x00', &(0x7f0000015000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000c000-0x20)=[{&(0x7f0000008000-0x10)={0x10, 0x40, 0x422, 0x4, 0x2, "", []}, 0x10}, {&(0x7f0000003000)={0x74, 0x2c, 0x200, 0x7, 0x1, "", [@generic="37242ef68ddc17e5f722e76b5f7abeebcb6430f8a900559261ea4fe7fe1108255df2a4372389201969ebdc979010aa0f0bc1341f4c13edb2b2ebe7c064c9f079dbb71c522037d267b5b5044205dff31700b1bc29a54aaf105e2d4af1730dcb9949"]}, 0x74}, {&(0x7f0000005000-0x1120)={0x1120, 0x20, 0x100, 0x3, 0x3, "", [@generic="34cc85b1111417115d529185e216d6c697a379aa6f67a7468a836484bf205e249dfd62e740f182fdff1f7752c89330212e5555aff71edb7ebcad9a09527b1abc638d0a21c711ff2b6c3ad3d27a294561", @nested={0x1c, 0x30, [@typed={0x18, 0x30, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @typed={0x30, 0x3e, @str="656d306264657674727573746564706f7369785f61636c5f6163636573736264657629230f00"}, @nested={0x103c, 0x91, [@typed={0xc, 0x2f, @pid=r3}, @typed={0xc, 0x4f, @pid=r4}, @typed={0x8, 0x49}, @generic="29caec7a576b76aed920e146ae4d9877c22e22b5694b4222599713714aab4f9aa1b98e0190ea07161c2409e1e25f7e971db26f6724706575ba9d2ba8059eb60ac91c4572052c06498130d715e6564e45027cd77a93e8d8a4d7394bea7e1c68e8900c01d1e3b822098fba79cf846fa5ee02217ab3434f44a2c982d2c01e80c25499d029f82c9c51fc783290539055a8bf15fc1f4fa0b32e7257ef27b8929fc72d49b6eb248ef2a4b0c8d4537935b6462d5c6ae51d51f4b6bd7ddd5b2ce6d43e24f8318b0e35e23ca97462e6883d68f608886a6d5c34340d7ed06c6a7b49bc853764afd4cebec8f038f0c1c2a1567b4d0ab758365ea68a390ed7b38dcd5b22f5a6ce79f77d8ed70ed44cf473053899840a3f73bd0959d4d067f8c0f117a8e671c76d500b399b616e298eb811d25d161080924bb9e493f1d457fd1b361106405123cf413b8f818e5c420c4aaed5b8105feb2916303225b718ee0ae6fac88ec20d6b9723b3a9e2489edde7dd193e027ecd24123557b0e241e56cfa02c74568cdadf57a66ceea3362b7cf13adbddd21d7b2199fcd215dc5b24e62118f43eda621da8ad5ecc3b7f31a5e9ddaff36b23bf723864ea7db8922f0d9e5a24ad15398ad090ec08c8b1372a6a4aedb585b18d980dd919f13eeee9b400403bb738e52c3113b7032cdcb6cd133267fb0e47556fb43785ee71622cfa5c0387d6d7d8dcc84d9eb2930d5b8bcd9e7c0a88abcbfd8eed3ae0571b2ddfb0529c08137d45ffa150876f2c8e09e655c947a20a7398da434e3716b5203915f22fb027137a19f2b4da1ec0731e3e5577fd34034da470ac1d54c87e6c5e85145303ff98b61cdd9ea9f050889b51590879e9b65f20eeb2ca9152739d099bad81df5246bf774fb4f63ea52196fdda136e79be958029003e4aaa5e764cba7e9cef35b99d8726d3f56c27cd8e17c36e43f268acbfccf93e8a42a44f567dc06ad66569fcbbe36d626e9b4cea4e0b3934f79bf4144f968a01c1a55c23e9b0b2f3a40cf63b7496d30ae197a989cd57761c90b1a8bed3c7c354bc71ea86bd0506c511c6c20ffa67e6ed89d08f5c271c115d23bb0c24a710152c1f6c382ca07489315f209b190a43d85e6e8a5ad2df8a737fdc013de41d234e41e5d9d630b11ff5c353cd3996a134b8c12b4d761b91bd61b27d250281333f333f943f5a79aaba35f67428be1b9e117e7681465e3cbf3565fbc65e01d3f14457fd4d21284241048fd731fe95c6f025db30002d58f87efa720a4f4747f644ef9af86cdac7afad2acbb9785cad97041561dc615ebeaf60b330ce2795081b7dbe4bd1c150fd3dcc30b92661764dea3ba06b58db133ec5160ffffba57499f3da8a613ef65eb339cc9f3e9ea005b0127b0f46b6861832270331672fe2574321b865c1bee8c3a524bb675448226d1cdd9504d0b79396d3f82f6a63c2f080f867e9c807da48ad9001849bf68f15b5ea19b2f134c23148f708cd9c7d51f2965b0563e8096e1fec2258abf97ba25eb5c53e2458da8727121ae9e7c43cc28a20d06c0e9c4300268b01bd91802ed3ef677106090a170c1c5c7cf93c4dc7917241c73a2616cd4a640033892d164083db86a0addc14c1adfcfe81bfb17d8299cd87b7ed78faa9740a536b901f341abb204176f82d6859b4eb11b4e6601038fa0ef049e19a41b9d2788eb3772ddd11c5e28a9907a433cb29607b514dc65792122eeb6004396c8f1e236c65b2622f9b9d8d84c6e0a351da162534f3d4c0ca7941fd29b455a2941f84f12066a873bda0041f1810d0a8df49c72b1081234c7ed5984a9b19dc9a9e336b0a37d63a75ffd54a386a8db45b573a76658597de0cbdd0fe1b19da39b04cf2f6679d7ce0c97090216ef8c1cf9c46f2faf5b965efb022161c640774a8f5e7bd96f91198d7fefe895e995c30cac3e579dcd0a5d728c9a2dd429efb9c18162e26267854892d6dc57f16c21d6ac18e0e752bd4ced3131390861c95096acdc12a56a787d33f32cfa740e656f72e592221cbc4c1806f0d4d80e697d022c2aa375097fde4459b6fa09606bd22cd0be80318c84b28d6cb62ac83c8e813e46e9a4c0c21185a98bda252563ec400c4a2503a149c9f4b8c64d4acd429ead4d58b1bc03e4a36f0fcd4a0ff8c73e19eaac0c86b047080d3afcfd76bb48bd79917239e8ef4a10b18185e4d63f5a5471e8875557cf5f71e7e48fcfc3a65fb8abec26e684ebc8630c528cf647d3b4c80f3db2c4548f703791e99c4702230a07288a21a8a356df5dbbeaaee1157046a487980d519add6af412ddd19b83262b189df91b42a92dbbfc28a60a75bc4c031f30879055f195ae0677f7f5d46c9eb1771ad1d22ceb9876c9507f7278f0c8f42d4d26a378f26aba18db992bd16f6fc79db1737632ce56531e25fc33df08d6c64c5ff5138dba44e5cb45a513ec7ad6827890ee9f731fec0633c4b5c6fe878fd17a46ec4823aaf0daa2e06dc487f1fd4effc4bb8b21b4ad39896e2b72c8408c78f5a2c4bdda87419e33558b5d344b1387672e1e88c6b1a24e6e90f8726eda47d8a6e62321ed7c25a1e1176696614a4f607d4227e8cbeb20c142a7ae3fb6f1bd603790f85a301ba18d2bb75b90d802ee67d49aab820dee9588c04a98542483dd234bf9aa982c3598f2510fc4fde2a902cacb4d3935d6fb7d131a97904078fa807acf9f46d461f71dd422558124eb41995ce5d0cd2a2c5ac1c514804ec5026c75a0c866a7eeccf05ac82625e7de6d7a122abb6ec57033d66d4329a9f426abc15805b1327480237026f32029836fc07935abef3b19b795ef9da74d508e38eac8d2c7ef9a669ab753073fc37fb2e6f73890f09acbdd992535505b521f1461f082660cb46f37a11d44d16a85a2741b47a14ff5f6f7ceee614f91c17d77ae41573dac7f5a93fedc08f73d2600fcfcaf9d3617d559e52c0cc6ad3f36268ba340bb87ad3ba0898d4cec6d34e9b5fb6efc8983345b0d85e8a91734ff45fc3a85a5a0d0c92d81be46b709bd359d95fb4696cae0cc9a9ddc6ce3801b80a8a4d394a9d32103563bb3d48e8ca65beefbff275f031f5a3825bcc52c594dbf81e074e1776bbef6626b2283917ebccaf956fe1d96c726767dc952884f9222d0b88410d3c9f4ddc1b6b1537b160a10416256077b90aad1ed71a3aa4db72a502b221bc733f82b0d7d55db77cc6ea92a9da31e444662a4887a4ae2c06c938650cad09043f12ad7c02dbe3dc16e558b8ff06936ec4ae6d1604903be28e669707497ef9081d554231e679b55eb0b5ba9a5355c06228b9bbc2dc0250f483272fcf5fe71ebb5c2fb372c08921c462d50b7b788e117944f2a32b9d5ad005c15af0199a6be58e06d373d16fc29fdd242c33059d3329b8897b9f1b458305b9f470c69ab0ba32e8e6eb47011b87280c0fe5a60a5bc62bf0b6af6f323828099639c9f7aac679e96a93ede51c17f91c91d17f647fbdaeb393c05b9795a26cafc17a5907f14448b43ef52411aa449c27673eab4852a1522c8480db572f6a7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@typed={0xc, 0x22, @u32=0x7}, @typed={0xc, 0x6, @pid=r5}]}, @typed={0xc, 0x71, @fd=r0}, @nested={0x10, 0x3f, [@typed={0xc, 0x80, @uid=r6}]}, @nested={0x10, 0x53, [@typed={0xc, 0x19, @fd=r1}]}, @typed={0xc, 0xb, @u32=0x2}]}, 0x1120}, {&(0x7f0000015000-0x1150)={0x1150, 0x30, 0x108, 0x5, 0x0, "", [@typed={0xc, 0x62, @pid=r7}, @nested={0x10e8, 0x31, [@generic="1782c69ae21cac97", @typed={0x78, 0x5c, @binary="8dbda21835cc1ab36527e4d22d7b2e5d31d5dd658a90ceb4230398536c3bec272c0693bf33babf31770a2ad484d92227f8c963e6435428f1202ed8e2377b64be67cd09a65889db137fbef2b8fd2b781909b4d283bd97559c467dcd2b14607ca048956723a0d615f98b0752904a400728"}, @typed={0x10, 0x6a, @u64=0x7}, @typed={0xc, 0x3b, @pid=r8}, @typed={0x40, 0x65, @str='em1ð1\'%keyringem0.trustedkeyringwlan0tnodevcpuset/\x00'}, @typed={0x1008, 0x84, 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@generic="3c6d0893363bced3180259ffce552350246fe1cfe242525b10500dcb9db03b5dcf597cc42084848071fd211d49736b10ec5cda52aeca26ffe8487ed43b", @typed={0xc, 0x48, @u32=0x1}]}, 0x1150}], 0x4, &(0x7f0000015000-0x50)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x50, 0x24000000}, 0x48040) mprotect(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f000000c000-0x10)={&(0x7f0000008000/0x3000)=nil, 0x3000}) 2018/02/16 07:48:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x900, 0x0) mmap(&(0x7f00002dc000/0x1000)=nil, 0x1000, 0x2000002, 0x110, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) r1 = openat(r0, &(0x7f00002dd000-0x8)='./file0\x00', 0x40, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000002000-0xc)={@rand_addr, @multicast2, @multicast1}, &(0x7f00002dd000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000003000-0x10)=@ax25={0x3, {"8b3895ce711673"}, 0x8}, 0x10) ioctl(r1, 0x7, &(0x7f00002dc000)="0d3a79608c9edcc770a6f9a1ffb877") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000)='htcp\x00', 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000005000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000005000)=0x14, 0x80000) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000004000-0x10)={r3, 0x1, 0x6, @empty}, 0x10) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000004000-0x24)=""/36) r4 = gettid() r5 = getpgrp(0xffffffffffffffff) tgkill(r4, r5, 0x3a) r6 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r6) 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) pwritev(r2, &(0x7f0000001000)=[{&(0x7f0000007000-0xb9)="7263516e23c894871f08ed416f90ee56884db2a6dd04a5c7f375a5808581ad0da5db1cc0396956593cb08e5c225c1e5451ac5fd366a000a4e5ac539cc7e5bfd3a276d42a1c68200cd560d4f38aaa6d7f7da2e8b4b5126ff402ed9794a28afb70a10999d7ad709d159cc576eb5233debd23166dadae620637d21f2ec00de8eb040ae12b35bb1336d8d899781735edf62787ac8c5a5d1760cee7438d267d30e228ec2de90cca99385f2a2ddaf0169d66ab6efb65758c8285dff9", 0xb9}, {&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f0000006000)="6865c834dbef993f5dae4a4f6f63de7c548841dd62480afbe77df80d121c0eba4c3c7eebdb30f78c42548fd236dbfb9261147420f59552004a38c3a8439fad15d4b204f16694ef2c1757037598f8309cd4775c5794de43c9ea555e25904e4ccf19893434b3786990264ba95b6b13381440c57f68b0114115c00760fde42b403fd049345a5596bafd26891f41f82628d8573efabf9271b80fcf88b7b6a68e421573b006cea90d58d9399f79fada4ee65e6ab577ece79daf4cd018fc1e552251285e34fe118f7bb1a9c3ba524309343634c2b032639e18863707726f", 0xdb}, {&(0x7f0000004000)="6f8f3d81afc854d369db4d2106f159fea4509ac16d4d482e2dbbdc5a2c6d80d04e742d12ad47818672296a098d0ec377664db9f821466e41f9f76ff4107145ec61b3c9083c63441c4085607e5412c4d4f3d63e7119ad0d979960e408ae0a0e6233", 0x61}], 0x4, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000008000-0x4), &(0x7f0000004000)=0x4) 2018/02/16 07:48:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x10000000004001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004e5000-0x20)={@empty, 0x20007ffffffd, 0x1, 0x1}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000891000-0x9)='/dev/rtc\x00', 0x220002, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000c02000-0x8)) 2018/02/16 07:48:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000063e000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000a2f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@noop={0x1}, @cipso={0x86, 0x6, 0x8, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x3a) connect$netrom(r0, &(0x7f000086c000)=@full={{0x3, {"d6d1716db0f007"}, 0x7}, [{"72e55ada022fdd"}, {"317711975789fe"}, {"68a6d852e78f79"}, {"015a243f0338cf"}, {"ad2e41d4f7db70"}, {"a4a31ea42c3b49"}, {"b2290598437017"}, {"cf257a86498bf0"}]}, 0x48) read$eventfd(r0, &(0x7f0000df0000-0x8), 0xfffffffffffffee2) fcntl$setstatus(r0, 0x4, 0x44800) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000068f000-0x60)={&(0x7f0000499000-0x1c)=[0x1, 0x2, 0xfffffffffffffffa, 0x1ff, 0x4, 0x7, 0x200000], 0x7, 0x37, 0x0, 0x400000, 0x10000, 0x7, {0xffff, 0x3, 0x0, 0x1, 0x9, 0x7fffffff, 0x9, 0xfffffffffffffffc, 0x73b, 0x1000, 0x3f, 0x7, 0xec, 0x4, "b9de7111d05e462836da0f165d2f00b76aa44c0e2dad660fbb78e4b1ce1f1b95"}}) 2018/02/16 07:48:20 executing program 3: socketpair(0x0, 0xf, 0x86f, &(0x7f0000409000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000001000-0x3a)=""/58, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000+0x460)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) socket$key(0xf, 0x3, 0x2) 2018/02/16 07:48:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000556000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000edb000-0x50)={@common='bpq0\x00', @ifru_data=&(0x7f0000d8d000)="e74145676e753f790e8cc8cf01104e52185759e184a5e2b4f084bbe02d73ca08"}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00006d3000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00009ca000), &(0x7f000077f000)=0x4) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/16 07:48:20 executing program 4: r0 = dup(0xffffffffffffffff) connect(r0, &(0x7f00009ec000-0x8)=@sco={0x1f, {0x653, 0x7, 0x5, 0x5, 0x9, 0x35}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f0000250000)=[], 0x0) 2018/02/16 07:48:20 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = add_key(&(0x7f0000001000)='pkcs7_test\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="de99d895bbbf94107bf954e4e69d37aef1796a4e3f2b3e1a0d55f01d73912850d878054dd6803795d65185ba8d6c7f2b53e64256076743f2b53e7b57e74e923580f4bf23359d0c1c77895dc72c1b2a1e02eae6dd319127779b9f916a50b6270e326d47a4e000986c713f6dc91af2e632cd94ba4db9f7629da466", 0x7a, 0xfffffffffffffffa) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000004000)=0x7, 0x4) setsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000001000)=0x31ae, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000006000)="63696655000000cb000007ff5e", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x15)='selinuxwlan0[+vmnet1\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000000)=[{&(0x7f0000001000)="eabe6705452da25b8f4da176e321b626c1cc1d75e8955da24cdbd67e8bb5065fde8268399e14630f14e5deb971a246954172c2d89ac3a68237e959d2e724ba91263e7aaf0bd87eed3e8f802367e219292e46d55d96b88d6c09911335ca950f15d0b56e1d3096117cbb85b73967913acefdb87ba060881eeebb4d55b3fa54e4d58656250ff5729d48a4d6c353f22e9f27aeaf54de1d6282b614efb331bc10cb4376a21313399430ad0874ffdf4997f999044e64243f74475b6d5cdf321b0189f03510c890c9899607213e96a31ebe673d38", 0x39}], 0x20000000000001c5, r4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000007000-0x8)={0x19980330, r0}, &(0x7f0000006000)={0x8000, 0x100000001, 0x6, 0xc512, 0x4, 0x1ff}) ioprio_get$pid(0x3, r3) syslog(0x3, 0x0, 0x94f551776839ccbf) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x6, &(0x7f0000007000-0x8)) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000006000-0x8)) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000003000-0xc8)=""/200, &(0x7f0000004000-0x4)=0xc8) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80206433, &(0x7f0000001000-0x59)=""/89) 2018/02/16 07:48:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002e1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x1e, 0x0, []}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004e1000)) 2018/02/16 07:48:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="00000020b700eb07668900005700f95a", 0x1a4) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000d3d000), &(0x7f0000b55000-0x4)) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x2, 0x0, 0xffff}}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f65000)={0x8, 0x0, 0x47, 0xd4, 0x10001}, 0x14) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000777000-0xd)='/selinux/mls\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f00006d8000)={0x1, 0x100000, 0x4000, 0x0, 0x7fff, 0x8, 0xfffffffffffff000, 0x7fffffff, 0x4}, 0x10) fallocate(r0, 0x2, 0xeec, 0xff) flistxattr(r0, &(0x7f000060c000)=""/4096, 0x1000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000651000)={0x1, &(0x7f00002bc000-0x8)=[{0x0}]}) fgetxattr(r0, &(0x7f00005d8000)=@random={'osx.', 'trusted.+bdevself/\x00'}, &(0x7f000098b000+0x370)=""/188, 0xbc) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000053a000-0x8)={r2, 0x2}) 2018/02/16 07:48:20 executing program 4: r0 = dup(0xffffffffffffffff) connect(r0, &(0x7f00009ec000-0x8)=@sco={0x1f, {0x653, 0x7, 0x5, 0x5, 0x9, 0x35}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f0000250000)=[], 0x0) [ 63.331627] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 63.363948] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/16 07:48:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d60000-0x8)={0x0}, 0x4000) mq_timedsend(r0, &(0x7f000037a000)="f878478bef4e906142690189ce6b4cb7c1f5b13b5cacfa4426a170ac2577e2760bf24d480ab55ce9ac", 0x29, 0x4, &(0x7f0000ffc000-0x8)) mq_open(&(0x7f00007fc000)='..\x00', 0x2, 0x0, &(0x7f0000000000)={0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x1}) 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x10000000000, &(0x7f000059a000-0x48)) r0 = open(&(0x7f000081a000-0x8)='./file0\x00', 0x52400, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000f67000-0x4)) getdents(r0, &(0x7f00003b8000)=""/49, 0x31) 2018/02/16 07:48:21 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000014000-0xce)={0x0, 0xc6, "447902cb7f5ba38242c8c9e3286d6a5da787fedd92b6e0cf21e2362ba4f96c87f1b5419cf7f9fb6435e56158ecddc93360473d6e5a2ed25068e7c7648a1d3e5440fc0e7a0434b2845306cb98f6d1302a25c29dbb59c7c22f532af3ae4cc1cd4d98d2d17d2402f13b4f1f4af8badcafab393029427e83ebe63b7815a047ba87c0c4c6b151f0a66815f2a75a05c33621fd07ae3e980f7998fe62ba708000ce4b4eee924c3293adb4a6626d84bfe405713526f8a2084f8c4e2970ffcc65a95314be3b55dbb5832f"}, &(0x7f000000a000-0x4)=0xce) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000013000)={r1, 0x3f, 0x10, 0x9a3, 0x20}, &(0x7f0000012000-0x4)=0x18) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002900030007fffd946fa283bc0a00004003000000031d0000791ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000006000-0x8)='./file0\x00', 0x400, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000-0xe)='net/ip_mr_vif\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000007000-0x4)) read(r1, &(0x7f0000001000-0xa9)=""/169, 0xa9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) ptrace$cont(0x1f, r2, 0x1, 0xc948) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000006000), 0x8) 2018/02/16 07:48:21 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000)='/proc/self/net/pfkey\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/16 07:48:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/239, &(0x7f0000000000)=0xef) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='ufer.syz\x00H', &(0x7f0000003000-0x8a)=""/138, 0x13d) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_buf(r2, 0x0, 0x26, &(0x7f0000907000-0x9c), 0x0) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x2, 0x0) ioctl(r0, 0x227d, &(0x7f0000ddd000)) 2018/02/16 07:48:21 executing program 2: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000dbc000)={0xffb}, &(0x7f0000c5c000-0x8), 0x8) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00001b9000)=r2) connect$llc(0xffffffffffffffff, &(0x7f0000d9d000)={0x1a, 0x5, 0x40, 0x5ece, 0xe93c, 0xfffffffffffffff7, @random="9422832d59b1"}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f000028f000)='/dev/usbmon#\x00', 0x4, 0x2) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) tgkill(r1, r2, 0x1) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000dc5000-0xc)={0x0, 0x8, 0x30}, &(0x7f0000dc4000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000067f000-0x10)={0x3, 0x8000, 0x2, 0x1000, r4}, &(0x7f0000c7c000-0x4)=0x10) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f000018f000-0xa9)="e19ba3de747430bd47828dba4447014d41b43b338f64c2b08e4c4c94cf419b53df6a04a0072676f028c956c6cc8bf1950d9763506c286a695be38292059443316c91890f70dea703f5ae7dec62761c6e49638f9091e29a906bb473497d16ece4fc207dd1a4a3260295c0741a196b141c1d1e66cd0b641efbd2e772bc44376b30fcf55dada844454bdbca1182832f2a46283f26b1f508279166afbeaab865e3d83e6e2b9d6d64ca35e4") mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000dc5000-0x6)={0x6, 0x401, 0xdf}) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) timer_create(0x4, &(0x7f0000590000)={0x0, 0x2a, 0x1, @thr={&(0x7f00004d0000)="a2118cfdb36a38e49af6c98fa265ef728b684c09be6b055637347abfd5acd7b8d5bbfa75a91fb390cb61903aa10601b8ad26cdd488f639e49093ffb17c220d71e530b2a1d6a5c2ec94c77dda82686f99f0c3348a824d362919e1529b39b0b26f15122b99cff4d1b249b19f6f9e961296413e8d05272e5b505475a7de842d261c3751f657b61da2c42c5908e5c9e14a4c865c04cea3a6ff43a03cb511c05ac9b276bae2d100ee1acab5e5336177540adbb12e532c9c62a9d4e5e0c3aaba11c7c1533fa1d801bb", &(0x7f0000dc0000-0x1000)="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"}}, &(0x7f0000412000)=0x0) clock_gettime(0x0, &(0x7f0000ec8000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000f49000)={{}, {r1, r2+30000000}}, 0x0) r3 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r3}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) 2018/02/16 07:48:21 executing program 3: ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00005c8000-0x10)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="2151871b505c"]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000604000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000007a000)) 2018/02/16 07:48:21 executing program 0: r0 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f000009d000-0x1)="87", 0x1) 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bf4000)='/dev/sequencer2\x00', 0x501000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000bf3000-0x4), &(0x7f0000b96000)=0x4) 2018/02/16 07:48:21 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x5f, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000003000-0xc)={0x5, 0x24, &(0x7f0000002000)="2d538077b0c4a387099500f53f7843877627c78c7c8224f12303c5ae01ca328a2d8aa06f"}) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000)='/proc/self/net/pfkey\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/16 07:48:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027c000)='limits\x00') sendfile(r0, r0, &(0x7f00007aa000)=0x3, 0x8) 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000487000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d32000-0x4)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f000041c000)={0x7}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00007ea000)='/dev/autofs\x00', 0x280200, 0x0) symlinkat(&(0x7f0000146000-0x8)='./file0\x00', r2, &(0x7f00006d3000)='./file0\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x3f}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8409a1da97f1bb45f38b7", @ifru_map={0xd6c}}) 2018/02/16 07:48:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00002b2000)='./file0\x00', &(0x7f0000649000-0x7)=@random={'osx.', '$-\x00'}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f000041b000)={0x2, 0x2, @empty}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000e0f000)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e50000)={0x0, 0x3, 0x4, 0x3}, &(0x7f000014c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000e5e000)={r1, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x7fff}}, 0x0, 0x4, 0x1, 0x7fffffff, 0x7}, &(0x7f0000850000)=0xa0) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c52000-0x4)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000009f000-0x5)='veno\x00', 0x5) lsetxattr(&(0x7f0000b07000-0x8)='./file0\x00', &(0x7f0000672000-0x10)=@random={'trusted.', 'trusted\x00'}, &(0x7f000081d000)='osx.', 0x4, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000514000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dfc000)) shutdown(r0, 0x1) 2018/02/16 07:48:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f000063b000)={0x2}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ff2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f000039a000-0x14)={0x500000, 0x3ff, 0x0, 0x73a, 0xe76, 0x8, 0x7, 0x88ed, 0x401, 0x8}) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00001a3000)={&(0x7f0000175000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000635000)={0x14, 0x0, 0x5, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getpeername$llc(r0, &(0x7f00000db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c77000-0x4)=0x10) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b17000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000b75000)={0x0, 0x1000, "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"}, &(0x7f0000bc3000-0x4)=0x1008) r2 = getpid() r3 = getpgrp(0xffffffffffffffff) tgkill(r2, r3, 0x28) prctl$setptracer(0x59616d61, r3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cd1000)={r1, 0x7}, &(0x7f000025f000)=0x8) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000001c000-0xc)) r6 = gettid() rt_tgsigqueueinfo(r3, r6, 0x3c, &(0x7f00004ce000)={0xf, 0x3, 0x1, 0x1}) rt_sigprocmask(0x0, &(0x7f00001b7000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) syz_open_procfs(r2, &(0x7f0000780000-0xb)='net/packet\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000b6d000-0xe0)={{0xffffffffffffffff, 0x3, 0xe1, 0x2, 0x7}, 0x4, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x0, 0x7, 0xc6, 0x9}) tkill(r6, 0x8) 2018/02/16 07:48:21 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cfe000)='/selinux/policy\x00', 0x0, 0x0) dup2(r0, r1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000a81000)=0x7, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000003000)='/dev/loop#\x00', 0x0, 0x20000) ioctl(r2, 0x5395, &(0x7f0000011000-0x1)) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000026000)='/dev/hwrng\x00', 0xc0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000028000)={0x0, @broadcast, @local}, &(0x7f0000011000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000013000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty, r2}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000028000-0x1c)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x805c4b00}, 0xc, &(0x7f0000027000+0xd14)={&(0x7f0000027000)=@getsa={0x3c, 0x12, 0x10, 0x7, 0x3, {@in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x1f3d6564c8fd6b8b}, [@coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [], 0x0, 0xc}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc000}, 0x800) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000025000)={&(0x7f0000026000-0x48)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000029000-0x10), &(0x7f0000029000-0x4)=0x10, 0x800) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000027000-0x4)=0x40, 0x4) [ 63.623269] audit: type=1400 audit(1518767301.195:47): avc: denied { getattr } for pid=11819 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/16 07:48:21 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000083a000)='/selinux/avc/cache_threshold\x00', 0x2, 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x1c)={&(0x7f0000001000-0x8)=@sco, 0x8, &(0x7f0000001000-0x48)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x93)=""/147, 0x93}, {&(0x7f0000001000)=""/94, 0x5e}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x99)=""/153, 0x99}, {&(0x7f0000001000)=""/183, 0xb7}], 0x9, &(0x7f0000000000)=""/132, 0x84, 0x7f}, 0x40000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r1, 0x2, &(0x7f0000002000)=""/131) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000001000-0xa8)={{0x7fff, 0x9}, 'port0\x00', 0x40, 0x140000, 0x7, 0x1, 0x12, 0x10001, 0x7, 0x0, 0x5, 0x3ff}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_buf(r2, 0x0, 0x200000000000043, &(0x7f0000006000-0x1e)=""/30, &(0x7f0000001000)=0x9) 2018/02/16 07:48:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027c000)='limits\x00') sendfile(r0, r0, &(0x7f00007aa000)=0x3, 0x8) 2018/02/16 07:48:21 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000), 0xb, 0x0, &(0x7f0000001000-0x8), &(0x7f0000002000), 0x0) r0 = socket(0x5, 0x0, 0x6) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000)=0xfff, 0x4) 2018/02/16 07:48:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b), 0x0, 0x48000, &(0x7f00003fa000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) sendto$inet6(r0, &(0x7f00009f6000-0x4e)='5', 0x1, 0xc800, &(0x7f0000e74000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)='9', 0x1, 0x0, &(0x7f0000b52000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0xfffffffffffffdc2) 2018/02/16 07:48:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000000001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f0000b45000-0xcf)=""/207) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a19000+0x936)='/dev/pktcdvd/control\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) write$sndseq(r1, &(0x7f00009a2000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x615, {}, {}, @addr}], 0x1c) close(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f0000358000)={{0x3, 0x3, 0x40, 0x3, 0x1000}, 0x9, 0x6, 0xffffffffffffff01}) openat$ppp(0xffffffffffffff9c, &(0x7f00004a0000)='/dev/ppp\x00', 0x44000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x1a, @time={0x0, 0x1c9c380}, 0x0, {0x4000, 0x1}}) 2018/02/16 07:48:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/16 07:48:21 executing program 7: socketpair(0x4, 0x801, 0x80000001, &(0x7f0000209000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000011000)=""/224, &(0x7f0000001000-0x4)=0xe0) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000f8a000-0x50)={{0x3, 0x6}, {0xf4e, 0x5}, 0x7fff, 0x6, 0xd94}) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000903000)) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000080000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f49000-0x3)=""/3, &(0x7f0000e4f000-0x4)=0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = gettid() ptrace$setsig(0x4203, r2, 0x1, &(0x7f0000f97000)={0x2b, 0x4, 0x80}) sendmsg$netlink(r1, &(0x7f000083d000)={0x0, 0x0, &(0x7f0000dae000-0x30)=[{&(0x7f0000586000-0x1104)={0x10, 0x38, 0x325, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f000060c000)='./file0\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000498000-0x4)={0x5}, 0x4) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000e42000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffffb}) 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x20280, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00009c4000)="65ea6edf4deaecef864227a1d5fe9ad0", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000282000)={@local, @local, 0x0}, &(0x7f0000427000)=0xc) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x48, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe, 0x0, 0x200}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) 2018/02/16 07:48:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x181801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xffffffffffff9590) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000295000-0x10)=@hopopts={0x4, 0x1, [], [@ra={0x5, 0x2, 0xfffffe0000000000}, @ra={0x5, 0x2, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000271000)=0xff, 0xfffffffffffffc5c) 2018/02/16 07:48:21 executing program 5: chdir(&(0x7f0000485000+0x909)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b4e000-0x8)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KDENABIO(r0, 0x4b36) r1 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000036d000-0x8)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f000005e000)={0x2, 0x8000, 0x8, 0x7fff}, 0x10) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)) unlinkat(r1, &(0x7f000048f000-0x8)='./file0\x00', 0x200) chdir(&(0x7f000032e000-0xe)='./file0/file0\x00') getcwd(&(0x7f0000a35000), 0xffffffffffffff85) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000d57000-0xfb)={0x0, 0xf3, "5d7d1a62afb0efdc2236705b6b89669261f3699bf0ef9ecf0005db398d299de76c47d02e06ccb455ea196de4c4ee6c532d1eca8e738223b63797f2d6c32a3e5964a486fc54364bdba89e34bc2dd17c6fb37a05a1f29601e7872405db90901cb1eb57686ecbef7994e7e84cd19a8a1e22e63c4a4e958c6e75f6e5877276640a16a5e0b7413ec6240ce7c96abc3d98cef7dce9d7edb572b000e86789f14572e44bdcd30e3f6449d37d75fcb0a204c3180b1708a4518dfcce912186139ab721828314a2e2bcab0296b45d52a5c9e2590f6bbe16f4986032be8f55d71055b303ced04a1a30954067405712e33757ac7ab788438e92"}, &(0x7f0000d36000)=0xfb) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00002a9000)={r2, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, [0xffffffff, 0xfffffffffffffff8, 0x40, 0x9, 0x8, 0x9, 0x1, 0xffff, 0xd3, 0x9, 0x7, 0x7, 0x0, 0x0, 0x32]}, &(0x7f0000f13000)=0x108) getsockname$unix(r1, &(0x7f0000400000)=@abs, &(0x7f000071f000)=0xfffffffffffffe9e) 2018/02/16 07:48:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005e9000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x10000000005}) poll(&(0x7f0000149000-0x8)=[], 0x129, 0x8001) r2 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008de000-0xc)={0x0}, &(0x7f000000e000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000727000)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000cad000)={0x0, 0x0, &(0x7f0000cc5000-0x20)=[{&(0x7f00001aa000-0x270)={0x270, 0x10000, 0x800, 0x2, 0x0, "", [@generic="5b4c133cb6fdfea1d00109f59ebcce19b51cd27de2c71066eba81552d93c8f2257b208b81d5091e57a8c408826b8f93d5289e7f87b106eb52b475b7cd989d6c0ad8738638f5aaa342c79f7e9694bedf666f3f656e12cefbdf6c9ac4b0958afb81b12fd590713884cb479f87b9cc8d89533358f321af4e7dbe3bb72dd857ee605f1a64f90a4f04d3abd030e72b4a75c05d5", @nested={0xc, 0xa, [@typed={0x8, 0x8e}]}, @generic="35e44435603d6c5ebc7a72392c1d0d127629497ff1f56b11db8eea4d1c5e9e1695aa20eddaff74b7fcbb0075e5d6ca98d2225978f3b4d3e8afc9bdb15507ed8475f177bc5274cd5265d9250b9904565bc7edf7e1453af2034726f260435e01389267d04193881d5d43f5dfffad2588edab3d5d0cb82a62dab7512f7d562287bdfd5e6c99f8b821b1399687330ea35d990efa5085f2e9701d7a15c01971c1cb80f3c7921998b933dc5175d2ba727bb332328d825c6630aac096ab9c8097ad8944e9c42e959e1eecd7d56fbe6b2bbe157c7bd60550f214b884d6d0144c714e0f", @typed={0xd8, 0x8b, @binary="138da377386b2defe7f424d4b672be99330f3db5ff8f8dfd67b194db6da1c0982609c90b5540d7927d6bf3c847682e99600c408005fe6ec4b9f6cb95e53e8821ce244dd16f844e837c979db0881d16b552aa0a5938ada0e8996fc5e75487444ff4dd2cd093e0519183d6ab92a3c5c2ce2e9426c19a547c3457685c448b63774ecee345c24d93791cec38fe8dc72f6d71ad8974ff2056fc27e5e37a27e25f6321069ab0e80e1a6924955855311ee30efbeffadf329ebdad1581e8c8e8c8ed4ad3e112c2ce806eac2474e5cc6f934f"}, @typed={0xc, 0x87, @u32=0x6}]}, 0x270}, {&(0x7f0000898000-0x300)={0x300, 0x25, 0x402, 0x5, 0x1, "", [@generic="a233cf43a27cfcb000e73fca78b8aa8cfcca30cd30e0c08c7e7a5b99fa8d848de183582356daea7ab6e2627b8ffdbc89be583e45197aaeede281290c4da00244a81e196dc5b3fb25e23c4f097d1b7f1d0583e473b660455c39d58bc2ded133c08617e05359c0eccd051fc75786baf2d8f184daf5d07a9840057c0129a11ebd61b5d815b2ceef34670d16ffeeeb3ba69deae3d36d29c27937d275b093ac6c", @generic="6e80531c61effb49c8a45248772247217aceefdbb8cb29f19f10b828f41f26da85d7bc9863abba0b43efa7004556a620969ff24f73eb100eba4e8e32e24a553551b040ac91421065724e2199146130e52efb13c6735dba79d2db1325f3fdc13a8abf4b090e035f3c7c5a0f46", @generic="98f2b9c22c139a77c6c100b18b", @nested={0x30, 0x4c, [@generic="015035ce15aec0b71a63dfbe54009b812652", @typed={0xc, 0x36, @u32=0x3}, @typed={0xc, 0x1a, @fd=r0}]}, @generic="d1f6f788c1578c3fc07813073dfbde4f650e9fa39f5082486b2bb306c7477e95a240c3b9fb67c470f1677f8241a6655606e2c51528336a2a", @typed={0xc, 0x1a, @fd=r0}, @generic="fb2bbcac9b59a78d64f5575e755b967fb8fa3e695ebaf2fdebb91177185f7df6fc53d15af4c262675fa19f20b136ef059655c5b2062c165a9244f64f80ce111d3b2706f0fa9ccbf65babb8777386091c7177a498e8af6e9c78aa1f0a40d2e4fb", @nested={0x14, 0x1e, [@typed={0x10, 0x78, @str='*ð1\x00'}]}, @nested={0xf0, 0x4c, [@typed={0xec, 0x1e, @binary="c34e12b90c00b358af54d44f6175c4c0429a5690a776fff14157283edfe354cf39edf660cba03dda2f8aab47ab5f44d30dca01beb1eaf111887f2f38b936c1007a01183b8aa9e0371dbc6bcde069399e2dd40f29ee83d75da232f94b84a23f49f8234d2e49a6c59bbc555339870cd263c835afd231bcfa304718e79ab820452d7c7a49c23080cd5eedaa529134011d7550ebbac4803f0d4bbdd8871797dfb604b1ef2bc3deceb733e2f8e2a59db25f902453b77a8b1cdee54ac7ab03657fbcfd59e2c4f1d3ce09f4b8d4e38aec2419b6896b52110669028afd68a568d2e4252c73cd"}]}]}, 0x300}, {&(0x7f00000cc000-0x1258)={0x1258, 0x3f, 0x100, 0x4, 0x2, "", [@generic="b94f194c6532f1788e60cc96866a3857ae96060a1db39fc7c40da3480abc405feaf2643ac2b0975dd5a3ca3cbfa38ac5649e12a110bbf679c237ae30ea8bec47e933e9e7c3056f8a", @generic="9ab16bac1e2422f6f6f9bae74d44b29f6cca6e72679cd9cf6c1e15374e4ced8c2a8dce422b5e3db41f9de89c696339c99a1b378428a10dd9b1da74619dc6e4b3c9809fc87cae7feadd9141e19cbabb3ac1d537bdc83d3d106030d8a16ef79957e578870655c9527ac8db51da1ec821e0934261105d9938fec46bb2db92fb4e675a07f5affba702437c3e15dfb829158f5f4a7b5c6eea103358e683a3d1b1c8d4b1cbf866ee440fe0bec750db2180442849f75fbc31d339e31cc3cf302a719b7f01e2a70ef28caf9e991a774f2d9f9451c6325160940366", @generic="26d0113e69a58cf77959b90a09fca40ca6ac436ae925511e1584810600de2b7d049da44e9e438ad49ae191a52a552d313c4e79b08c4ea3dfb9a557131f855b078e9caa9b566cab6c7dc721bb702930e2e3d679e8a37e33a08cbf8483867b9403f2b7d6565999953b5911b3b34d5485101e486e67c7a365b471b151fbddb7a31452425b9ed3f6c56ab56fda85a80bf0c9", @typed={0xc, 0x10, @pid=r2}, @typed={0xc, 0x89, @ipv4=@multicast1=0xe0000001}, @generic="86d13d16a3c8aa2098160225f6148e9cfc9c84425b3372d8bfdf17da4a183da1685a04f8f4bd6c8c54f0d94424c6cc27789d7e558d10ab080718af939f29b5de81cf2260547e29160b1dc18d58ba38b20418d775a910648624943c461968e6f1f99fa9dd597d907babf5f9045721b071cf89", @generic="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", @typed={0xc, 0x13, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x1258}, {&(0x7f00009a9000-0x300)={0x300, 0x23, 0x28, 0x1, 0x1, "", [@nested={0x240, 0x86, [@generic="7a85", @generic="458ddb69f7c74e6f2bee7abdcd24eff119947d5e77a20becddfb9633fded6d2051da1bb8ffa755922e28a259eb1e26f69e1984dbaefdebe6b05dcd8ce8d78ea40d8275259641c9596214cc5a7a1cdbab282511f6ce240e0daf2326b11596d65bb597e861d47260ddc66ed19e68bc58072452a64ed6032ca46a98204d4d264cf0db990ce630c83360b37084cf7e138672815606efa06d84a931f3e89fa4a30500415f4f47edb39012c38b0974804154d9f2d25e059b5736d7db2fd603071b34d17388", @typed={0x9c, 0x39, @binary="804c3c8d669734a4796829e3764d52f48033bacd45fb381ae8183f725501a6e09c71e1746005bc46c7f58a855a5cb254dcb84e0704b9ad9d0dbc7004b94c6f20cc9e4d4e5a8dc882be9c12127037540983cdf77231114af4efbebaf47bca4a8f092beb4407d1653635e54b4b1a31bacd3e47ea3b1c2a5c48cc3aadf01c2021d935b07dd574f8dd8ba1451c8ce7928dbc071ac9"}, @generic="bc023ff1965f5812720efc5053f2553e59748184193e351246341c39aa76a2b147242209adb722f6f62a58eb8a58df634a1f0a3a722433dbc8ac83b91c1f78203ef560e3ce92805df270a2faa9b8cb816cdad2d7367c1c171fd8f0f124f9d535cceeb17fc1db031b40bc0919c00363c3addd24a68ab444c394bf81c6b5", @typed={0xc, 0x24, @pid=r3}, @typed={0xc, 0x5f, @fd=r0}, @generic="46f6242f0bbdd5129f67193f47e2f949d2e544e809f1158bae32d56e2a1e852ca5847916d9a936af94e13f65c9df8d2e4cc9826d8ec79d423ccbd62708b303665c4f24b73cd6a4"]}, @nested={0xa4, 0x2f, [@generic="1f9aa68b8e73c2634f61d552efb4487b62505be1f60ce316fddb33a44bdd735bee4670fb6a70a4cd71f7581bd6164767d86b3152432f488f268df5220ef05e15ef83df02e79097da5489e161d494d438003543c95e6545458a170c1a6ff07eb6a60f080678565e50b3e2414d32b4fcebedb5879549f8484c7b84a3f1de232c7324698ee2560a9c9c70aadda558063e25c99313d2073937c6c2326f4f7a64"]}, @typed={0xc, 0x4, @pid=r4}]}, 0x300}], 0x4}, 0x20008884) 2018/02/16 07:48:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a18000-0x9)='loginuid\x00') getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f000047b000)=""/187, &(0x7f0000143000)=0xbb) writev(r1, &(0x7f000000a000)=[{&(0x7f0000ca8000)='+', 0x1}], 0x1) 2018/02/16 07:48:21 executing program 4: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000001000-0x2)=',\x00', 0x2, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x80000100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000004000-0x1c)={&(0x7f0000005000-0x10)=@ethernet={0x0, @random="df690d88d6a1"}, 0x10, &(0x7f0000004000)=[{&(0x7f0000002000)="ef57f4d85fcaa1766f81293aeacebef35dedda737f642aded4d5687ab4a2f1340f10d593bcd24d51f753a70ba366aebaae9063ad545f284fd3dfc9f624b5ca5d7720210415cee8a0ec605fd4578156103299898adaf4e0dc0191c7e8f5273a0d8b24fc703e102b343e76a28a7fce8d3332bef54e76f9f33691a146f1c0d381bdb7398465c6266c9dea92aa9aadc4c175839db37f879bedbd3ddc82c38a565fe9724452b2462a57a9f87f3fed13928b4db5a9b4f6b68a6862937926864ca80044afe0bcf0c3073c08ba9ba5a8b03c7b72fa4ad97e", 0xd4}, {&(0x7f0000004000)="c473f890f6e8915e5836", 0xa}, {&(0x7f0000002000)}], 0x3, &(0x7f0000003000)=[{0xe4, 0x84, 0x101, "5ba85a660710217feffd53ccf11f2afb88da5edf67cffc6c8cdc73ec5a775d85eb9519babd924271d75e197cab7f45592c7cc3b511bcdf55e2d7d08f1e6e151d03cdb50853b2bf97706b2bd43f8e3941be17e111a4509f9fc2f603b09f1a2c17ba686e3a5cdeb8669d09b29a7ba2f23e201cbdafda232579429316df1a726a79f473ffc530e760fd9eab9ae5938b6b361c0946ea4a2f80246321189a577fc8b3b163e3b724d2b4cfe0a0750ebaeebad0d74a77818f3af4edd345a54e4caf26fc07b8913b397b33b5972e1a77e90d6f47f07017a62722"}], 0xe4, 0x4000000}, 0x20000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000-0x6)={0x1, [0x2]}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000)=[&(0x7f0000003000)='(\x00', &(0x7f0000003000)="b300", &(0x7f0000006000-0x3)='lo\x00', &(0x7f0000003000+0x8e5)='-\x00', &(0x7f0000003000)='\x00', &(0x7f0000006000-0x19)='{locpusetcgroupwlan0eth1\x00', &(0x7f0000002000-0x2)='}\x00', &(0x7f0000006000-0x2)='\'\x00'], &(0x7f0000003000)=[&(0x7f0000001000-0x1)='\x00'], 0x1800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000006000)=0x0) fcntl$setown(r2, 0x8, r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000005000)='/dev/ppp\x00', 0x8002, 0x0) prctl$setfpexc(0xc, 0x40003) 2018/02/16 07:48:21 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:21 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fgetxattr(r0, &(0x7f00005b0000-0x14)=@random={'system.', 'selinuxeth0-\x00'}, &(0x7f0000d23000-0x28)=""/40, 0x28) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0xb, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) 2018/02/16 07:48:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c5e000-0xa)='./file0\x00', 0x40) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a6d000-0x10)='./control/file0\x00', 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000dd9000)='./control/file0\x00') write$fuse(r1, &(0x7f000007e000)={0x50, 0x0, 0xa, @fuse_init_out={0x7, 0x1a, 0x9, 0x7fffffff, 0x5, 0xfffffffffffffffc, 0x8, 0x10000}}, 0x50) renameat2(r0, &(0x7f000001e000-0xa)='./control\x00', r1, &(0x7f0000e15000-0xa)='./control\x00', 0x0) 2018/02/16 07:48:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000b2e000/0x4000)=nil, 0x4000, 0x2000004, r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000ad8000)=[], 0x0, &(0x7f0000432000)=[{0x10, 0x29, 0x3e, "1d"}], 0x10}, 0x0) bind$nfc_llcp(r0, &(0x7f0000326000-0x58)={0x27, 0x7f, 0x8, 0x7, 0x2, 0x8, "ae96c55471bb5579890c5376dcc2448952e3ac7f329ea6ab3eafed76a4d18b6939f4ec707c328e71aa1b7f5e96fc83a468b18d9642469f729babecc9062dba", 0x9}, 0x58) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004000-0x4)=0x0) ptrace$getsig(0x4202, r0, 0x3, &(0x7f000000a000-0x10)) r1 = socket$inet(0x10, 0x5, 0x100000000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000007000)=0x7ff) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x400000f) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f000000f000)=""/92) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000011000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}) 2018/02/16 07:48:21 executing program 5: clock_settime(0x84f07f8e92977307, &(0x7f00006a4000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000042d000-0x4)) 2018/02/16 07:48:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000342000)='/dev/rfkill\x00', 0x84080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00003fe000)={0x0, 0x2, {0x3, 0x3, 0x7f, 0x1, 0xffffffff}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000545000)={{{@in6=@mcast1, @in=@remote}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00002f1000)=0x2b9) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000090a000-0x8)=@fragment, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000c4d000-0x6)={0x0, 0x8}, &(0x7f0000650000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000f4000-0x8)={r3, 0x8}, &(0x7f00008b7000-0x4)=0x8) 2018/02/16 07:48:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a), &(0x7f0000e22000-0xf)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = getpgid(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000914000-0x8)={0x77359400}, 0xffffff54) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$llc(r1, &(0x7f0000b24000)=""/202, 0xca, 0x0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d9c000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000269000-0x8)=0x23e, 0x8) tkill(r0, 0x1000000000016) 2018/02/16 07:48:21 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000-0x10)=@common, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000)=0x47, 0x4) accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000080000-0x4)=0x8, 0x800) mlockall(0x2) 2018/02/16 07:48:21 executing program 6: syz_open_dev$random(&(0x7f00007b6000)='/dev/random\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 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) clone(0x200, &(0x7f0000002000-0xac)="4e834d196e93c142ab6785b133a4d53c5b6f964ee193d57d0ec878333ca962d426c7c48b4ff8c95bd21b764ff325506ffbd0079ad03eb6609a4ead01b56a94a4d73a5730bc302c3d60963a6a6014b5b0bce930ea3422690642db2904f6f54a95eebe7a097bf511138e4eaa6f071f22598dddacb093400ee19225f05b20f3ec8b93b232bed86a48bd347f365c2ede3756e4b0af8f4672210f9e3d6ef59e02f056b5510afb44d0bcbc7626d88f", &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)="4ec6b5ca0457448a8b0a931224f2cd46abaed8256ffc70c37ecbeb7b33477c3f85882b9993eb8f67f241ea7d27d7acc95a46904bea2b8404af09733f274500dea9db7d345e21dff08948057c44f05d971c2bee0fec52bc7381a587a6c2edfde4ce12f7dd033413a6047ded9fd044dc33bc7a9da9b21f046969a57f8d3499d5bc0c19d525c6032546fad329d280287b60f29c048d766a83a35494f870d67fe039257cd217b011e789fa27524c0068c1aa78d31aa0a848391da9a1c9b013057dbf535f817eb09fcf34d42e73b62f36d586feda65b04b879f6c9da6d66e93a5edd49b1a9c0f14689559444562480b") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7e}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001d9000)={r1, 0xfffffffffffffeac, "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"}, &(0x7f0000001000-0x4)=0x107) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000003000)=@full, &(0x7f0000002000)=0x48, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0xc)={r2, 0x88, &(0x7f0000003000-0x88)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000011000)={0x7f, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x2, @loopback=0x7f000001}, 0x2, 0x9, 0xffffffff, 0x2, 0x1, &(0x7f000000b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000, 0x5, 0x8}) ioctl(r3, 0x5393, &(0x7f0000002000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000012000)=""/48, 0x30) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a36000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f00005fc000), &(0x7f000044c000), &(0x7f0000837000), &(0x7f0000e11000)) rt_sigprocmask(0x0, &(0x7f00002da000), &(0x7f0000a51000-0x8), 0x8) clock_gettime(0x0, &(0x7f0000b68000)={0x0, 0x0}) pselect6(0x40, &(0x7f00003a5000)={0x8, 0x2, 0x6, 0x8000, 0x2, 0x2, 0x3, 0x7fffffff}, &(0x7f0000189000)={0x5, 0xfffffffffffffffe, 0xa6e8, 0x2, 0x0, 0x8, 0x20, 0x7}, &(0x7f0000a86000)={0x5, 0x5, 0x2, 0x7fffffff, 0x2, 0x3, 0xd0, 0x7}, &(0x7f00007d8000-0x8)={r0, r1+10000000}, &(0x7f0000d6c000)={&(0x7f0000463000-0x8)={0x9}, 0x8}) 2018/02/16 07:48:21 executing program 3: mmap(&(0x7f0000001000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000f8f000-0x8)='./file0\x00', &(0x7f0000f85000-0x20)={{0x0, 0x3ffffffe}, {0x0, 0x2710}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file1\x00', 0x224000, 0x10) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00003b3000-0x8)='./file1\x00', &(0x7f0000f93000)='./file1\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f00005e7000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x800) fanotify_mark(r0, 0x40, 0x8000000, r1, &(0x7f0000000000)='./file0\x00') 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mlockall(0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000000f000-0x2)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000014000)={&(0x7f000000d000/0x1000)=nil, 0x1000}) 2018/02/16 07:48:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000eaf000-0x5)='napw\x00') mmap(&(0x7f0000434000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000000000)) bind$unix(r0, &(0x7f0000825000-0xa)=@file={0x0, './file0\x00'}, 0xa) keyctl$join(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000001000-0xc8)=""/200, &(0x7f0000435000)=0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000b1d000)={0x800}) 2018/02/16 07:48:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getgid() getresgid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setresgid(r2, r3, r4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={r1, r5}) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}], 0x20) setsockopt$inet6_int(r6, 0x29, 0xff, &(0x7f0000e21000-0x4)=0xfffffffffffff9f6, 0x4) ioctl$TCSETAF(r6, 0x5408, &(0x7f0000001000-0x14)={0x3, 0x4, 0x8, 0x4, 0xfff, 0x7, 0x10000, 0x1, 0x10000, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0xd317) preadv(r0, &(0x7f0000a73000)=[{&(0x7f0000d0e000)=""/4096, 0x1000}, {&(0x7f00001b3000-0x6b)=""/107, 0x6b}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000da0000)={0x0, 0x4}, &(0x7f0000678000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000c6f000)={r8, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, &(0x7f0000ee1000-0x4)=0x8c) setsockopt$inet6_int(r7, 0x29, 0xc8, &(0x7f0000f22000), 0x4) 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000d07000)) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='qnx4\x00', 0x8ffac, &(0x7f00002fe000)="1fee") statfs(&(0x7f0000645000-0x8)='./file0\x00', &(0x7f0000d98000-0x40)=""/64) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00001c3000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000c5f000)=[@ptr={0x70742a85, 0x0, &(0x7f0000aac000), 0x34a}, @ptr={0x70742a85, 0x1, &(0x7f00003df000), 0x1}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f86000-0x15)='/dev/pktcdvd/control\x00', 0x10100, 0x0) recvfrom$unix(r0, &(0x7f0000d8f000)=""/169, 0xa9, 0x12ddf61d467e49e9, &(0x7f00008e4000)=@abs={0x0, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fe6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000da0000-0x10)={0x2, &(0x7f00005c1000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) write(r1, &(0x7f00001bb000), 0x0) 2018/02/16 07:48:21 executing program 3: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000907000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x10c00, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3fa}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000002000-0x6)={r3, 0xa20}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x6c)={0x0, 0x64, "c56771e90f3122d2c040c09afa93a0a6ac9f9546226a4fc17a6caee900e790b418187d3a19ee7516ccee27b25804b892521d0ce5db206e5009d47f17198c77dadeee97b6369f5b8c7c3c674555fa2efe8e32c6453eb6893250e7f50a49d5c216c9b7be64"}, &(0x7f0000000000)=0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x8000, 0xffffffff00000000, 0x3, 0x8001, 0x200, 0x1, 0x10ca, 0x5, 0x0}, &(0x7f000064d000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={r4, 0x4, 0xca, 0x4, 0x8000, 0x9, 0x8, 0x7d, {r5, @in={{0x2, 0x3, @rand_addr=0x10000}}, 0x6, 0xff, 0xff, 0x46, 0x2}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xb2e000)=nil, 0xb2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000b2e000-0x8)='keyring\x00', &(0x7f000038b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r6, &(0x7f0000b2d000), 0x0) [ 64.137515] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/16 07:48:21 executing program 7: socketpair(0x9, 0x6, 0x0, &(0x7f000031e000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000a2a000)={{0x0, 0xffff}, {0x5, 0x3}, 0x9, 0x2, 0xbbec}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) rt_sigsuspend(&(0x7f0000cc3000)={0x8}, 0x8) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000cee000)={@generic="47fa82cff1719c1a1860bbf5183234cf", @ifru_names=@generic="16f1a03340487c8535db24a26a325d59"}) r4 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000719000-0xf)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) mq_getsetattr(r3, &(0x7f0000524000-0x20)={0x7, 0x8, 0x7, 0x7, 0x6a3, 0x1a, 0x278f51f7}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000066e000)={@common="677265300000e400", @ifru_flags=0x2fd}) utimensat(r3, &(0x7f0000d8a000-0x8)='./file0\x00', &(0x7f0000642000)={{0x77359400}, {0x77359400}}, 0x100) 2018/02/16 07:48:21 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000017000)={0x1, 0xa, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, @empty, @link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') fremovexattr(r1, &(0x7f000000b000)=@known='com.apple.FinderInfo\x00') mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f000000d000)=[{&(0x7f000001c000)="391e", 0x2}], 0x1, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000000c000-0xcc)=""/204) sendfile(r1, r0, &(0x7f0000004000), 0x8) 2018/02/16 07:48:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {}]}) clone(0x200, &(0x7f0000e61000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f000024c000)) mknod(&(0x7f0000eef000-0x8)='./file0\x00', 0x144, 0xffffff18) execve(&(0x7f0000e44000-0x8)='./file0\x00', &(0x7f000074e000)=[], &(0x7f00004dd000)=[&(0x7f0000b9d000)='\x00', &(0x7f0000286000)='[vmnet0systemppp1}^@nodev.self\x00', &(0x7f0000956000-0x17)='bdevnodevvmnet1vmnet1-\x00', &(0x7f0000bd3000)='\x00', &(0x7f0000ff8000-0x36)='bdevselinuxnodev]+vmnet0mime_typewlan1cgroupkeyring/-\x00']) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{}]}) r0 = open(&(0x7f000084a000)='./file0\x00', 0x80000, 0x5) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000b90000-0x8)={0x5, &(0x7f0000072000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000790000)={r1}) r2 = syz_open_dev$mice(&(0x7f0000cd7000-0x10)='/dev/input/mice\x00', 0x0, 0x20200) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000219000-0x4)=0x3) sendto$llc(r2, &(0x7f00001d8000)="643cb34056d290bef906b9fe0466077c496420851ad75ee5d8f9bf4d83d16b6a3b41b9e30a35ca2bdfb44f34013e0b040d16b17c87d4577087355937a0a2fba661cb13fa28e1f351c0ac4937f51e81049e491e4fa8393a7f4d00a75df3bd0693c82e992b986776eebf8a9275715995ec0f385a35c9f472376cd9b144e3a45187569315e9951aa40d0ef7d75792ef4a05c6", 0x91, 0x20000000, &(0x7f0000790000)={0x1a, 0x11, 0x8a, 0x8, 0x7e99c1b3, 0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) open$dir(&(0x7f0000435000-0x8)='./file0\x00', 0x90080, 0x40) 2018/02/16 07:48:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x20, 0x3, 0x80000000, 0x101}, 0x10) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000012000-0xdf)={0x0, 0xd7, "8a82c745572059e1d924c0b4490efeb262efc2892551242ffed6134e251f395cbaaf89d52cb104eed48632bade472ae49f080f7f89e149a85118a4335639d814145f8f43e490cc341e08acfc5438f47bf62840271d5a9d63304ab62436ed6ec9c04c238b23b0d19a2e215c2a598330e420272f4513c5605dcad1466c338abb2bcc6417bbf8e5fe1a4fc92224ac6bf57dcf25f48a84bb72d3a22744a9a9b18ced973bac7814c5792ffcf95bb6b5b3ab009372d30de8d82afeb13404c056c3e206e6d8a660c1265a4f2ae5b20ac919a9f466957366407fd9"}, &(0x7f0000003000)=0xdf) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000012000-0xd0)={r1, 0xc8, "93b36ebb3e38867c0a2b01e11e2bc2ac4e1fa6dc7a7aec72bdf6c0ce95811318c400618aa5141b95867bf88dc995bb5d0b5eb03bfc87572e67d7ff266595959d1fff9598f8b8f712039af1b05e3987cfb6fef4eb1d38ec1679c5680650efaf2b2b8a8e2f843c7993092df6a09ed4367c2fa822708fe3d8cb047731c70e7b07310ac27527029024f33f2241f7273cc36ca30632636e02e71a5ef461a165e76ce7e9a46c3fd2ff9f52296e680fbb0f2f9c512aff3e41c216b700965256c0e2d792b363312a351aa511"}, &(0x7f0000003000-0x4)=0xd0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000013000-0x4)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000004000)={0x1e7, 0x0, 0x2000}, 0x4) r2 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000008000-0x70)={0xffffffffffff8000, {0x2, 0x2, @empty}, {0x2, 0x2, @rand_addr=0x3}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80, 0x9, 0x5, 0x2c, 0x85698a1, &(0x7f000000e000-0x10)=@common='ip6_vti0\x00', 0xd2c, 0x80000001, 0x5}) ioctl(r2, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$netlink(0x10, 0x3, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000c30000-0x4)=0x144d, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000030000)=0x3e3) socketpair(0x1, 0x807, 0x4, &(0x7f0000fba000)) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00001b3000)=""/177) preadv(r1, &(0x7f0000350000)=[], 0x0, 0x0) 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000002000)=""/45) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$getown(r1, 0x9) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000)={0x1f, 0x10000}, 0x8) 2018/02/16 07:48:21 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a4b000)='/dev/autofs\x00', 0x12000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000002000-0x8)) syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x210200) rename(&(0x7f0000c24000-0x8)='./file0\x00', &(0x7f000034a000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000003000-0xb0)=""/176, &(0x7f0000000000)=0xb0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000003000)={0x7fff, 0x80000001, 0x5, 0x1000, 0x3}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/227) userfaultfd(0x80000) [ 64.222311] binder_alloc: binder_alloc_mmap_handler: 11957 20000000-20002000 already mapped failed -16 [ 64.244849] binder: BINDER_SET_CONTEXT_MGR already set [ 64.251234] binder: 11957:11965 ioctl 40046207 0 returned -16 [ 64.257241] binder_alloc: 11957: binder_alloc_buf, no vma 2018/02/16 07:48:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ffb000-0x16)='/selinux/checkreqprot\x00', 0x7ffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000dad000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0xffffffffffffff97}}) connect$netrom(r0, &(0x7f00000e3000+0xb81)=@full={{0x3, {"d3606944632165"}, 0x1000}, [{"f52efc43efbeb0"}, {"5c93fc46e45eea"}, {"3336c511bc9a67"}, {"1f33290f8decf9"}, {"2acb43ab066c96"}, {"c0cd751ca6e937"}, {"5c0c2cb6780ecd"}, {"a80def59a4f979"}]}, 0x48) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f000026e000-0x4), &(0x7f000005b000)=0xfffffffffffffef3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0xffffffff, 0x5, 0xfff, 0x4, 0x800, 0x200}}) r2 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') sendfile(r1, r2, &(0x7f0000b86000)=0x3, 0x20008000) ioctl$int_out(r2, 0x2, &(0x7f00009f5000)) 2018/02/16 07:48:21 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x802, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)="cc6bcf9a8a4de3bc883b8e8939ff209a48948ef79a1fd9bc2936008b6f00b98a73968e88d0197142693177a5dc4a67c2c43b97f68dd1226c69c4bd1889cb427d871cd7e652b6206090f0f5498229602c347af6cf5e5151d744dfc029989b50eb5ee217abf66f8f7662abd04bbbb2b3627b46f34e97f48644babbe92b8da540623edc37b774ba17c45e8fd9f274b4aad11613ee908401ff59d34f87489f", 0x9d) dup2(r0, r1) 2018/02/16 07:48:21 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000011000)='security/.\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000011000)='./file0\x00', 0x10000000000) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) [ 64.257260] binder: 11957:11970 transaction failed 29189/-3, size 80-16 line 3127 [ 64.294692] binder: undelivered TRANSACTION_ERROR: 29189 [ 64.306031] binder: release 11957:11965 transaction 52 out, still active 2018/02/16 07:48:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0xff, 0x1, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b3000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f00003ae000-0x38)={&(0x7f00006e9000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba1000-0x70)=[], 0x0, &(0x7f0000636000-0x30)=""/101, 0x65}, 0x0) r3 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000b10000-0x4)=0x58, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000fe4000-0xc)={0x0, 0x10, &(0x7f0000182000)=[@in={0x2, 0x3, @multicast2=0xe0000002}]}, &(0x7f0000ff7000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00004b4000)={r4, 0x104, "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"}, &(0x7f0000013000)=0x119) sendmsg(r1, &(0x7f00004a0000)={&(0x7f0000f05000-0x10)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, &(0x7f0000518000-0x20)=[{&(0x7f0000c1a000-0x5e)="4f133f12e2eb6eaac6a45a6d9b5cbdad16416210e940644bec6b2206f2b4ae27b0017bac0b389fb225ada44cce42876d9b81cc6970131c4a08cf013a9611a006550a11f4e490aa117c68951fb6760459d0bdba4e0492a24f23c6dc48e302", 0x5e}, {&(0x7f0000fcb000-0x1000)="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", 0x1000}, {&(0x7f000072b000)="512d02369fbf0250ad94eb544d502162880c1e0160903bc47c60899ff875c0f636cf", 0x22}, {&(0x7f0000460000)="a1ec860db00686727487e2b6a64b2a5a7bddc9b583dcb646b74778a8486de9251f6cb4b3dd9e0cd05023f340713a125ffd30c1b2ffd4974d37ce7df65e3a08b1d41cc2428605fa9063f66662657057fcf98ff4d0f87c08e93973eeab116057c0a4aae525509b770d3ab378f1734d5c2b14bbb3ebf0c491bf633e8c15f9cbd9dad28936ac8b43855961da8c2778c3684f82983dcdc2d547229598b47bb0178c2ffd6eb4d7f5ffb16f91d507f8e44f05430c00396d", 0xb4}], 0x4, &(0x7f0000932000-0x114)=[{0xa4, 0x113, 0x5807, "e8c0737651a14e05962681f316450dc1b95246038559773e66e1eba9fe79fda12394726b8384f76c92477a8b055a761dd13802a1a24a5c2c92566a3ff843eb710491e4d1719b4d38ea6956455babe4d7914fd96b8bbc7bf3bc62ee428fccdca4c4d49b4b54e70d6b62a6735374c14971f9b1ac36fad79367d077583c9f6de5590515eb48198d583de8842c9ca9a30e809eab03eff8e0"}, {0xc, 0x11d, 0x2f4}, {0x48, 0x3a, 0x9a0, "5cb77c24ab922c1e6c814f4f86789f0375f509b1f254996bb75343fd47d316d838003c1e9aafc25a09d63704ad24756fdaa190bf34fa72f471b3"}, {0x1c, 0x11f, 0x9, "97c1841e34b7440dfd3930c08c43"}], 0x114, 0x4000}, 0x40) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000fe6000)=@assoc_value={r5, 0xfffffffffffffff7}, 0x8) sendmsg$nl_crypto(r3, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0x10176}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000882000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000470000-0x4)=0xc) getgroups(0x1, &(0x7f00000ae000)=[r6]) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000202000-0x8)={0x8001, 0x40, 0x2be2, 0x2}, 0x8) 2018/02/16 07:48:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce), &(0x7f0000c96000-0xcc)}}, &(0x7f00009e4000)) r0 = syz_open_dev$evdev(&(0x7f00000fe000)='/dev/input/event#\x00', 0x9, 0x8080) pwritev(r0, &(0x7f0000b40000-0x18)=[{&(0x7f0000247000)="e2568a8071cdb156e1ae21ffc7e696cb73e8f0e43100c8929d95b0ec0a1afd01a4aeac01b0da857d901e896875e375955d705937820e226223e65d405778d55bc2390dbad2fe774e109db8ad943416b6e5ab", 0x52}, {&(0x7f00008e1000)="72a4167062eb7b3ff093177e98c0438eabdb8ba5a7f99cf72a9a9c1eb9829e4cc05d50d8c09ff1ce41907f0e73545c468e695ab525e5786e2efe66cc710ff974811018034fb6869445e87d4a120924b4b765cba5958225109e34353c73206830", 0x60}, {&(0x7f0000c9f000)="7a608b301446551599c5b21bfb0ac625ecdb88d7f5806939d0a363520d07ef04995daf8a7dc2827430", 0x29}], 0x3, 0x0) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/16 07:48:21 executing program 4: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000003c000-0x11)='/dev/vga_arbiter\x00', 0x20800, 0x0) syz_open_pts(r0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ipx={0x4, 0x7, 0x996, "7c0f2d3ac15f", 0x5}}) r1 = socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f000003d000-0x8)={0x6, &(0x7f000002e000)=[{}, {}, {}, {}, {}, {}]}) sendmsg$nl_route(r1, &(0x7f0000014000-0x1c)={&(0x7f0000009000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/ptmx\x00', 0x0, 0x0) uname(&(0x7f00000ff000)=""/50) ioctl$TCSBRK(r0, 0x5409, 0x0) [ 64.323843] binder: undelivered TRANSACTION_COMPLETE [ 64.345351] binder: send failed reply for transaction 52, target dead 2018/02/16 07:48:21 executing program 0: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x4}}, 0x2e) r1 = dup(r0) bind$inet(r1, &(0x7f000042f000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a30000)={0x0, 0x43, "9253f0b1bd1f1c024966ca9e8e11d52d2d28e57eb1437a3982ad2651d3d3e9f07248ab92b880aa50b3172e512b55b6435b1445592210f8bd57e55970a6ca00560184ce"}, &(0x7f0000e71000)=0x4b) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e71000)={r2, 0x8, 0xb270dc9, 0x541, 0x6, 0x200}, &(0x7f0000e71000)=0x14) getpeername(r0, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b5000-0x4)=0x3a) 2018/02/16 07:48:21 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000dd6000-0x9)='/dev/sg#\x00', 0x8b8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000fdd000-0x4), 0x800000000005, 0x0, &(0x7f0000920000), &(0x7f0000fdc000), 0x4000000) [ 64.355853] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/16 07:48:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) pread64(r0, &(0x7f0000e96000-0xea)=""/234, 0xea, 0x0) poll(&(0x7f0000028000-0x8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/02/16 07:48:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d5e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000109000)={0x0, 0x0}) ppoll(&(0x7f0000101000)=[{r0}, {r1}, {0xffffffffffffffff, 0x42}, {r0, 0x20}, {r0, 0x54734b0785aac90d}, {r1, 0x8000}, {r1, 0x2040}, {r1, 0x4000}, {r0, 0x4000}], 0x9, &(0x7f00004c8000)={r2, r3+30000000}, &(0x7f000044f000-0x8)={0x7}, 0x8) writev(r1, &(0x7f0000004000)=[{&(0x7f0000002000-0x73)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080000e10c00f41ee400", 0x39}], 0x1) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c71000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/02/16 07:48:22 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5393, &(0x7f000000b000)) 2018/02/16 07:48:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a05000-0x10)='rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write(r0, &(0x7f00008c0000)="6fd658af392a0ea243cc2d37e723df1d699c51fa67b0c84cd94fb1c42e8a6296be8d185f71474aa77a84f6c15640c4f15513f98c2976ae", 0x37) sendfile(r0, r0, &(0x7f0000001000), 0xfec) stat(&(0x7f0000842000)='./file0\x00', &(0x7f00005be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00008eb000)={&(0x7f0000b01000)={0x10}, 0xc, &(0x7f000023b000-0x8)={&(0x7f0000cdd000)=@delpolicy={0x15c, 0x14, 0x200, 0x5, 0x3, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x1, 0x2, 0x0, 0xa, 0xa0, 0x80, 0x3b, 0x0, r1}, 0x0, 0x3}, [@user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0x15}, @in=@loopback=0x7f000001}}, @migrate={0xe0, 0x11, [{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x32, 0x1, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@empty, @in=@multicast1=0xe0000001, 0x7f, 0x4, 0x0, 0x0, 0x2, 0x2}, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6c, 0x4, 0x0, 0x4, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2b, 0x3, 0x0, 0xffffffffffffffff, 0x2, 0x2}, {@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x33, 0x6, 0x0, 0x5, 0x0, 0x2}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x10}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/02/16 07:48:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x80000) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000057b000-0x10)={{0x77359400}, {0x0, 0x989680}}, &(0x7f00009ff000-0x10)) r1 = gettid() fcntl$setown(r0, 0x8, r1) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x20) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) fstat(r0, &(0x7f0000c46000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000889000)={0x0, 0x0, 0x0}, &(0x7f0000457000-0x4)=0xc) lstat(&(0x7f0000283000-0xa)='./control\x00', &(0x7f000070d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000099000)='./control\x00', &(0x7f0000504000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000191000-0x10)=[r2, r3, r4, r5]) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) 2018/02/16 07:48:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cad000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000360000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) getpeername$packet(r1, &(0x7f0000569000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000013a000)=0x14) mq_open(&(0x7f0000e90000)='cpuset\x00', 0x1, 0x2, &(0x7f00005c7000-0x20)={0x9, 0x1ff, 0xe2, 0x8, 0x6, 0x10000, 0x8001, 0xc6d2}) fcntl$addseals(r0, 0x409, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000001e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f000084c000-0x20)="0ddf218b1e6945f88fcd1bee51166c4e83c9f94269df042e86b600293b0383f6"}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000830000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000304000-0x4)=0x10) socket$netlink(0x10, 0x3, 0x1f) 2018/02/16 07:48:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000003000-0x8)=@fragment={0xab, 0x0, 0x4, 0x7fffffff, 0x0, 0xd1, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/16 07:48:22 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x7, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) socketpair(0x9, 0x801, 0xffffffffffffffc1, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x0, &(0x7f000002b000-0x10)={{0x0, 0x1c9c380}, {r2, r3+10000000}}, &(0x7f0000010000)) 2018/02/16 07:48:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000dae000), &(0x7f0000831000)=0x4) 2018/02/16 07:48:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000b63000-0x1)='.', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f000028d000)={0x4, 0x6, 0x7}) renameat(r1, &(0x7f0000297000-0x1)='.', r0, &(0x7f00007c9000)='.') 2018/02/16 07:48:22 executing program 4: mlock(&(0x7f0000cba000/0x2000)=nil, 0x2000) mlock(&(0x7f00004db000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/02/16 07:48:22 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000011000)={0x0, 0xeb4, 0x6998b2f, 0x40}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000011000)={r2, 0x6, 0x7, 0x4}, 0x10) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000012000)=@ethernet={0x306, @random="a47343fa4f2d"}, 0x10) 2018/02/16 07:48:22 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000fdb000-0x1000)=""/4096, 0x1000, 0xb056021a23627b9e, 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a1b000-0x9)={@ipv4={[], [0xff, 0xff], @rand_addr}}, 0x14) 2018/02/16 07:48:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a05000-0x10)='rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write(r0, &(0x7f00008c0000)="6fd658af392a0ea243cc2d37e723df1d699c51fa67b0c84cd94fb1c42e8a6296be8d185f71474aa77a84f6c15640c4f15513f98c2976ae", 0x37) sendfile(r0, r0, &(0x7f0000001000), 0xfec) stat(&(0x7f0000842000)='./file0\x00', &(0x7f00005be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00008eb000)={&(0x7f0000b01000)={0x10}, 0xc, &(0x7f000023b000-0x8)={&(0x7f0000cdd000)=@delpolicy={0x15c, 0x14, 0x200, 0x5, 0x3, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x1, 0x2, 0x0, 0xa, 0xa0, 0x80, 0x3b, 0x0, r1}, 0x0, 0x3}, [@user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0x15}, @in=@loopback=0x7f000001}}, @migrate={0xe0, 0x11, [{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x32, 0x1, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@empty, @in=@multicast1=0xe0000001, 0x7f, 0x4, 0x0, 0x0, 0x2, 0x2}, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6c, 0x4, 0x0, 0x4, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2b, 0x3, 0x0, 0xffffffffffffffff, 0x2, 0x2}, {@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x33, 0x6, 0x0, 0x5, 0x0, 0x2}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x10}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/02/16 07:48:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000f11000-0xd)='/dev/usbmon#\x00', 0x1, 0x402041) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000996000)={0x0, 0x3}, &(0x7f0000ed5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000019d000)={r2, 0xb4}, &(0x7f0000440000-0x4)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bc5000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fb3000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x7, 0x3, 0x7ff}, &(0x7f000037f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000281000)={r4, 0x10}, 0x6) sendto(r3, &(0x7f0000523000)='\\', 0x1, 0x14, &(0x7f0000922000)=@generic={0x19, "26917734a0153e49dc6676af6aacd8e8d4c1a5afdc7f54dffce4c1f60b2e4176f1bbceeefc88b29542678f31198104b42e15c7a5065035dae993f312b05fd0571cc6635e9206a66b8d5c7521f178720da4027e4806a267b937268087b385148a206f792adbb40b99f8e33fe01fc9ff89812b89701fe0be54ce6e4106868f"}, 0x80) flistxattr(r3, &(0x7f00001e7000-0xac)=""/172, 0xac) setsockopt$inet_tcp_buf(r3, 0x6, 0x21, &(0x7f000079a000-0x59)="b8b82468173a7a607d601d62dae6a75ddf89f48fa0f50367faede3036e1fdece8bb362faee5012ce755bc30e6017dbab097a72715da7d951e64fdc0cd666c006e31d9115de7546e0a176fdd4b866dd5c2eb64f3ceb01416413", 0x59) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a72000-0x4), &(0x7f00009c5000-0x4)=0x4) getsockopt$inet_int(r5, 0x0, 0xc, &(0x7f0000dd5000), &(0x7f0000dd5000-0x4)=0x4) sendto$inet(r0, &(0x7f000065f000-0xea)="98", 0x1, 0x0, &(0x7f0000f70000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mknod$loop(&(0x7f000036a000-0x8)='./file0\x00', 0xe001, 0x1) 2018/02/16 07:48:22 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000012000-0x8), &(0x7f0000001000), &(0x7f0000001000)={0x0, 0x989680}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuseblk_mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000013000-0x8)='./file0\x00', 0x2002, 0xffffffffffffffff, r0, 0xb8, 0x10001, 0x20080) r2 = getpgrp(0x0) sched_setscheduler(r2, 0x0, &(0x7f0000011000)=0x8d1) capset(&(0x7f0000000000)={0x39980732, r2}, &(0x7f0000013000)={0x4, 0x4, 0x6, 0x6, 0x8001, 0x75}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000013000)) 2018/02/16 07:48:22 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000016000-0x50)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, 0x0, 0x0, 0x0, 0x7fffe}) r1 = syz_open_dev$usbmon(&(0x7f000000f000)='/dev/usbmon#\x00', 0x91d, 0x200001) r2 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f000001a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001b000)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f000001b000)=0xe8) bind$packet(r1, &(0x7f000001c000)={0x11, 0x1f, r3, 0x1, 0x7ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) keyctl$get_persistent(0x16, r4, r2) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r2, &(0x7f000001e000-0x62)=""/98, 0x2b) stat(&(0x7f0000016000)='./file0\x00', &(0x7f000001c000-0x44)) 2018/02/16 07:48:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000ab1000)=@random={'user.', '\x00'}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000011000)='/dev/loop#\x00', 0x400000000000, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) r2 = openat(0xffffffffffffff9c, &(0x7f0000010000)='./file0\x00', 0x24080, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000011000), 0xffffffffffffff40) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000009000)={0xfffffffffffffffc, 0x8000, 0xfffffffffffffeff, 0x1, 0xfffffffffffff7e0, 0x8d}) mknodat(r2, &(0x7f0000005000)='./file0\x00', 0x812c, 0x9) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x3ffffc, 0x0) ioctl$TIOCNXCL(r3, 0x540d) 2018/02/16 07:48:22 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000008000)='./file0\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000000d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000004000-0x4)=0x3a) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000d000-0x10)=@can, &(0x7f000000f000-0x3)=0x10) removexattr(&(0x7f000000d000)='./file0\x00', &(0x7f0000006000)=@random={'security.', 'keyringselinuxeth1\x00'}) sendto$ax25(r1, &(0x7f000000c000)="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", 0x1000, 0x8804, 0x0, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000006000)="1b0000001800030207fffd946fa283bc800000017986c497271d85", 0x1b}], 0x1}, 0x0) 2018/02/16 07:48:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000094e000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00001a3000)) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) unlink(&(0x7f0000ffe000)='./file0\x00') r3 = fcntl$dupfd(r0, 0x0, r2) accept4$vsock_stream(r3, &(0x7f0000c27000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000d7000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fd8222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) connect$l2tp(r1, &(0x7f00006dc000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x2, 0x0, 0x4}}, 0x26) creat(&(0x7f00009d8000)='./file0\x00', 0x28) write$tun(r3, &(0x7f000047f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "0a9ff4ed5ace46eaa742cdc0ee3c5ddb8a43c7a35eb4af16a9c249324754ce1aab0d8e4b18fcbd7c29e965ca665712168fa406c36ca8b43519115c5a94859162"}}}}}, 0xa) 2018/02/16 07:48:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000012000)) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003b9000)={0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016b000-0x10)=@common, 0x10) 2018/02/16 07:48:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)={0x20000005}) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb3000-0x4)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000da4000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005c000-0x20)={{r4, r5+30000000}, {0x0, r3+10000000}}, &(0x7f0000046000)) ppoll(&(0x7f000004f000-0x40)=[{r1, 0x1301}, {r2}], 0x2, &(0x7f000005b000+0xd56), &(0x7f000005b000), 0x8) 2018/02/16 07:48:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r0, &(0x7f0000560000-0x80)=[{&(0x7f0000702000-0xcc)=""/204, 0x24b}], 0x260, 0x4) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000a38000)=""/152, &(0x7f0000b91000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000217000-0x8)={0x0}, &(0x7f0000dee000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ca2000)={0x4, 0x0, 0x10001, 0x1fc, r1}, 0x10) 2018/02/16 07:48:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000f11000-0xd)='/dev/usbmon#\x00', 0x1, 0x402041) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000996000)={0x0, 0x3}, &(0x7f0000ed5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000019d000)={r2, 0xb4}, &(0x7f0000440000-0x4)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bc5000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fb3000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x7, 0x3, 0x7ff}, &(0x7f000037f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000281000)={r4, 0x10}, 0x6) sendto(r3, &(0x7f0000523000)='\\', 0x1, 0x14, &(0x7f0000922000)=@generic={0x19, "26917734a0153e49dc6676af6aacd8e8d4c1a5afdc7f54dffce4c1f60b2e4176f1bbceeefc88b29542678f31198104b42e15c7a5065035dae993f312b05fd0571cc6635e9206a66b8d5c7521f178720da4027e4806a267b937268087b385148a206f792adbb40b99f8e33fe01fc9ff89812b89701fe0be54ce6e4106868f"}, 0x80) flistxattr(r3, &(0x7f00001e7000-0xac)=""/172, 0xac) setsockopt$inet_tcp_buf(r3, 0x6, 0x21, &(0x7f000079a000-0x59)="b8b82468173a7a607d601d62dae6a75ddf89f48fa0f50367faede3036e1fdece8bb362faee5012ce755bc30e6017dbab097a72715da7d951e64fdc0cd666c006e31d9115de7546e0a176fdd4b866dd5c2eb64f3ceb01416413", 0x59) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a72000-0x4), &(0x7f00009c5000-0x4)=0x4) getsockopt$inet_int(r5, 0x0, 0xc, &(0x7f0000dd5000), &(0x7f0000dd5000-0x4)=0x4) sendto$inet(r0, &(0x7f000065f000-0xea)="98", 0x1, 0x0, &(0x7f0000f70000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mknod$loop(&(0x7f000036a000-0x8)='./file0\x00', 0xe001, 0x1) 2018/02/16 07:48:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00002db000)={{0x1, 0x2, 0x0, 0x1, 0xffffffffffffffff}}) dup3(r0, r1, 0x80000) 2018/02/16 07:48:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007ea000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00001cc000-0x4)) socketpair$unix(0x1, 0xffffffffffff, 0x0, &(0x7f0000c82000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) 2018/02/16 07:48:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe2(&(0x7f000045d000+0x3fd)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r2, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) dup2(r0, r2) fcntl$setown(r1, 0x8, r3) tkill(r3, 0x13) ioctl(r0, 0x4, &(0x7f0000b06000-0x9c)="62eb68b18d36e051ba4f647873c5f4777508b1c65df592aa36568f8d71505aaf1a849e9a056915f3102c4b119e4db86544f50c8837fce979bcbc62226725b08249ae11dbf401966e022d17da97d3fddb136bc533526a68c8b19065a1caf7076d658c7cb5123ae036afa5cd987f29960106a1719624b04b81590512ee1e0d0cc4d4f15c64b6f7557e21e20ed4fdb4b46867158cf7582e410543b2e51e") 2018/02/16 07:48:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f87000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00007ec000)={{0x3263bd93, 0x4}, 0x0, 0x8, 0x5, {0x8001, 0x1}, 0x3, 0x3}) connect$inet6(r0, &(0x7f0000d37000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000954000)=""/185, &(0x7f0000cab000-0x4)=0x3f2) fsetxattr(r0, &(0x7f0000489000)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000a57000)=':[^\x00', 0x4, 0x1) [ 64.757819] device gre0 entered promiscuous mode 2018/02/16 07:48:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000184000-0xc)=@sack_info={0x0}, &(0x7f0000bd3000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a7b000)={r1, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, 0x3, 0x10000}, 0x98) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f05000), &(0x7f0000608000-0x4)=0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000023d000)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xff) pipe(&(0x7f00008b8000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000085b000), &(0x7f00003bb000)=0x14) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) writev(r3, &(0x7f0000d7b000)=[{&(0x7f0000911000-0xe0)}], 0x1) shutdown(r0, 0x1) 2018/02/16 07:48:22 executing program 2: r0 = creat(&(0x7f0000258000-0x8)='./file0\x00', 0x40) 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) getresuid(&(0x7f0000777000-0x4), &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x4, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000dca000)={&(0x7f000041d000-0x275c)={0x275c, 0xa, 0x0, 0x900, 0x4, 0x0, {0x2, 0x0, 0x4}, [@typed={0x20, 0x27, @str="2f2d7b2824265d2a776c616e31212d70726f63b05b00"}, @nested={0x20, 0x37, [@typed={0x10, 0x3, @str='cgroup*\x00'}, @typed={0xc, 0x6, @uid=r1}]}, @nested={0xd4, 0x1c, [@generic="35774013c8758112a63b7e4f6ac0f51ba1ae6b0cea220f8215388b75acd0aff6de5a3249eae77864a5e2d615d5fd1139bab55800af6dd8241d937018023d14be03b64e3040b31757442f638df055c3461204b8e38487ffe61d6606d5e10533097c7ad6dbf0861c71a525a5", @typed={0x8, 0x55}, @generic="5ac8857b3c5a998de6a7de6b49eaf1432d1ebe742547ba71a748464ec028d4a41f66db992502ace14629c7e4835485f21a696b37d02bac4fa17ff2cc968129fb8a303f74f94f658eef92ebd35f8a607cf4d17652c2124d21a5bb3c"]}, @nested={0x2354, 0x8b, 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@generic="95e15821d78559e2f8c50ed47a5bff6deabe6c414b1e481922e1c28e9febc6fa38b1174799c199147f029291b6af35189dea8dfdeb7e524f938aaf9c9de06ca4057f0051a9756fb39feff545cdaa3800290bff9b67b8dbeea3d90856efbba5be248adf46a368602bcd98132a8ddd5fbffe5ce213d31931150e5430fd468d94d347fdd997d69b9ce6a7b8d7a31c60b2f2a9553c698c6dd95160a2ed49e5dca403b7d98654fe8ff7ec598ce5cb21bb93f661245478f7df0a8dbb4dc6e37528c6518e96e952", @generic="84472c834340383a871fab9a0a076a0d62291243fdba8d74b6342d2cfed92d0082a7860c11f2aeae0f264933717d56b91472e133d2269752af118e8702b78775125daeacd28e761bba69aa670ab060fc191d40129546298ad8f18c26c7f8ac37b944e51446baa1f74fc6e2cdb25b16090b4d0bdcebb745578ad664ad0d934ca3f58c5b46fa7c28ca45c11a007e762cefcc589fd24793a76c4228a42c3ec628cfc4f5f99606a454cd728c74a4fe11be24147b538aec3fbe323a75012fd2a5", @generic="dfd77811628217767b5d9007b49980a53f583b58b89f2bdb778eb6da07673d74b7f8ab7f84b82af95591b29456a708f7f0035a3e49d5e058ac7139177b3a6f89266eb0066c082f115b40d5aa4900d6efbf418203acd283fb9ac1f790e17c11375f605731be2455043c1867a3edb376e4e4f84fc5bf3dc754a88ce343bb425558bb15ce8168f788b9185535ae430f09a78cf3908d0c76a82ae8486558df4479f26f8c95666eaa1711817834a9a9469b8136543a7d9f842293ce80aa6116b27df37df320a7aad954a17e9af7a2be88bdaa6d6145523ffcec6026193bd704d00fe79267744da29214570094e6785c0f"]}, @generic="b78736f16b4f0623a3bb3dc0abd3a3170de4419c74d6d02403ff1b50f8fe48788f7316f2ce261cf67cae3a7d234c1f95349d0903f1a054e776291d92e355e04dbf4e9b3b29774e8334d856fdb6d3d68f042ee81ca995dfb58f850d31ac4f7ede576bf79300dc770e34d7ac46e5e67da797e59f635fc42c51d62b83febacd72da4daa3c0e62280cddc26c6633e5a0cf70cac3708152332879fd05db23c5cf10a682f943aa2f", @generic="01a8d05f019451d30f36d1c546fec7d583536dc3eda6a304b28a4ff4e3614c3ead760dd6a9c8420742652c2b4e9449dc02f228b8d0c7f0d4b0c6473ffd896630059dae2a339a1b591a34d3c85ab655", @generic="ec3800e92d27a4fdba762d6a06e3275cdf2494c986d7bafe41d7e9ba15e8f1551654cab7", @nested={0x158, 0x95, [@typed={0xc, 0x5c, @u32=0xfff}, @generic="fb25676cf0a5bf677b30b06f33c8f814b4f04662a74ad9e3c6f3f0089b03c22833ea1521cb4e2919f16da74ee30be0e4612abbe69b2e555768cd79aa7757d49f3c8b45c68b26d5e3f09d3e8e3b3cbb07b132eb3b2e846a85cc2ef5385c7d9d9056c20d3cdc91d3cb090d4662aadf9ab2158115924ef67f5688654bda40a45725acf2d036f053925613e3a348429889cd1434e9d52406035be448744ae79d64a65164c14d8eac3b56082469f2a23cd6bf46ad6a0e288305a3322e3ec7b7a1bb66b4e0be34db270eeaa7414a71859f9e70e60431b1f258babc0b6c658e3fec7e17d00525c01500da11379ec6fa7c899692536cc9d1be3414", @typed={0xc, 0x3d, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}, @typed={0x10, 0x36, @u64=0x8}, @generic="b41ec2c5c6345cdf8c110088544d02611ab85f3f0ebfa77d66f495e8c4e25c0e5a8ee27d1f080ee000b123ba2f14bec96d5a9c"]}, @generic="d483d9b9af91e6205b73ecf38fdfe322b3e5254316401c7c44b92007586c87dfb276e75479e0126c9502b425b6dc41606e1fbf462d64112c4eea4d1c6627514fd92ed1f2d7b7b398eb77f577436875946fb45013efb747ff54ad98f2ab9d56c55fd10c844a611dff77ffc78a76"]}, 0x275c}, 0x1, 0x0, 0x0, 0x8000}, 0x4014) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) getpriority(0x2, r2) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000)={0x5, &(0x7f0000003000-0x28)=[{0x5, 0x3, 0x0, 0x600000000000000}, {0x1, 0x10001, 0x8, 0x8}, {0x1f, 0x4, 0xb759}, {0x7fffffff, 0x0, 0x3f, 0x800}, {0xffffffffffff0000, 0x2, 0x530d, 0x771c}]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) timer_create(0x6, &(0x7f0000c7e000)={0x0, 0x33, 0x1, @tid}, &(0x7f000003f000)=0x0) timer_getoverrun(r4) writev(r3, &(0x7f0000dc5000-0x8)=[], 0x39) fcntl$setstatus(r3, 0x4, 0x2c00) 2018/02/16 07:48:22 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0x793000)=nil, 0x793000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000791000-0xb)='/dev/hwrng\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000007000-0xc)={0x40000014}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000001000-0xc)) epoll_pwait(r3, &(0x7f0000792000-0x48)=[{}], 0x1, 0x0, &(0x7f0000123000-0x8), 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8902, &(0x7f0000001000)={@generic="a30e6ac2320158ff2dbf137547b7eae1"}) 2018/02/16 07:48:22 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000e000-0xb)='/dev/loop#\x00', 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000)={0x0, 0x0}, 0x84800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000012000-0x4)=@int=0x1f, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/ppp\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x101) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r2, &(0x7f0000014000-0x2f)={'system_u:object_r:system_map_t:s0', 0x20, 'unconfined_u\x00'}, 0x2f) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000010000-0x24)={0x5, 0x3, 0x8, 0x3ff, 0x7, 0x7, 0x4, 0x8, 0x1, 0x4, 0x6d5, 0xa3}) fstat(r3, &(0x7f0000007000-0x44)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000015000-0x8), &(0x7f000000e000)=0x8) fsetxattr(r3, &(0x7f0000014000-0xf)=@random={'osx.', '/dev/loop#\x00'}, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x9, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000009000)={0x3}, 0x1) 2018/02/16 07:48:22 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x8, 0x5, 0x81, 0xffffffff, 0x9, 0x7fff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000)="77968378acc2d3c5dae1ea2b71a722747676ae586e94fdbf78c0c2963ad8f27d508d462e6eb92852bb28c78477e79f1551c9370480859a9b3145") r1 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000bc2000), 0x2) 2018/02/16 07:48:22 executing program 4: ustat(0x6, &(0x7f0000dfe000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000736000)={{{@in=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast2}}, &(0x7f00009fa000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000ef7000-0x4), &(0x7f000014a000)) fchown(r0, r1, r2) 2018/02/16 07:48:22 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000011c000-0x14)={@ipv4={[], [], @empty}, 0x0}, &(0x7f00000ca000)=0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000ffd000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) pipe(&(0x7f0000ffc000-0x8)={0x0}) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000673000-0x91)="f6c6bc7adcd489235a6cf983bf0cf3ff6fc8c9a31674336a756c087076b8a2f5a354e45631f024c432a461b213d1cd2789b46f12240cb60e6c10e6b754091ef3c67133dd2ce6d2274695b8b1f049c8a2174899a1a1ede72af57f31d01d08f63301221e91294293adbf8275342893fa5f975973e8ec0929bd2abd84760432b1cc4cb2113d69bbe17bf73be91941d8dca519", 0x91) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0xffffffffffffffff}, 0x4) 2018/02/16 07:48:22 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00004c1000)=""/82, &(0x7f0000001000-0x4)=0x52) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) fgetxattr(r1, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) 2018/02/16 07:48:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000de8000-0x9)='/dev/rtc\x00', 0x400840, 0x0) pipe(&(0x7f0000ca9000-0x8)={0x0, 0x0}) ppoll(&(0x7f000008f000-0x8)=[{r0}], 0x1, &(0x7f0000743000)={0x77359400}, &(0x7f0000932000), 0x8) vmsplice(r1, &(0x7f0000752000)=[{&(0x7f0000223000)="ace904221f9f39b867146049089dd13490d2fe1af83debc34174efd6343ea9179fbce4e2278a038cbecd478e0813102f000e92247720837f2f6dac69b1d3dfc25443960b0c65c5ec942ab196cb2e9cea", 0x50}], 0x1, 0x4) 2018/02/16 07:48:22 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000012000-0x4), 0x800) connect$ax25(r0, &(0x7f0000003000-0x10)={0x3, {"3e9d6a48d0208c"}, 0x5}, 0x10) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003c1000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000c0b000)=r1) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0xfffffffffffffee0, &(0x7f0000d8e000)=[], 0x0, &(0x7f00006e0000)=[{0xc, 0x19f, 0x8}], 0xc}, 0x0) 2018/02/16 07:48:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000844000)='/dev/vga_arbiter\x00', 0x402a02, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000088e000-0x18)={0x0, 0x80, 0x20, 0x4, 0x1}, &(0x7f0000b25000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000042e000)={r1, 0x8, 0x20}, 0xc) r2 = syz_open_dev$sg(&(0x7f0000798000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x20000000002285, &(0x7f0000ea2000-0x1b)="53000000012e2a6824f7a8ea") 2018/02/16 07:48:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x7) faccessat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b25000-0x9)='/dev/ppp\x00', 0x10000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00007dc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) add_key(&(0x7f0000a20000-0xd)='dns_resolver\x00', &(0x7f0000c13000)={0x73, 0x79, 0x7a}, &(0x7f0000071000), 0x0, 0xfffffffffffffffe) 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fstatfs(r0, &(0x7f000004d000-0xa5)=""/165) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006e0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00005a0000)) 2018/02/16 07:48:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005c7000-0x10)='/dev/input/mice\x00', 0x0, 0x2) read(r0, &(0x7f0000d73000), 0x0) r1 = dup2(r0, r0) writev(r1, &(0x7f00004a0000-0x10)=[{&(0x7f0000329000)='\x00', 0x1}], 0x1) 2018/02/16 07:48:23 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mkdir(&(0x7f000000f000)='./file0\x00', 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x3}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000012000-0x118)=[{&(0x7f0000011000)=@abs, 0x8, &(0x7f0000010000)=[{&(0x7f0000011000)}], 0x1, &(0x7f0000010000-0x14)=[]}], 0x1, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000010000-0x10)={&(0x7f0000008000/0x1000)=nil, 0x1000}) 2018/02/16 07:48:23 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000007000)=0x5, 0x4) fcntl$setflags(r0, 0x2, 0x1) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) socketpair(0x5, 0x80000, 0x2, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000001b000-0x8)={0x0}, &(0x7f0000007000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000001a000)={r4, 0x5, 0x80, 0x200, 0x8, 0x2}, 0x14) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/16 07:48:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000719000-0x71), &(0x7f00002d2000-0x4), &(0x7f0000c6f000), &(0x7f0000958000-0x1000)) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a53000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000850000-0x2c)="5e0985a0918bc1dbebab43cfff91f22e8057def7f9d105948a54615000a8bedeb74e9fa0533476a81bfe3493", 0x79) 2018/02/16 07:48:23 executing program 6: syz_open_dev$sg(&(0x7f0000b49000)='/dev/sg#\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000012000-0xb)='/dev/loop#\x00', 0x0, 0x1a1200) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8001, &(0x7f0000005000)="050025a948f2") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000013000-0xf)='/dev/sequencer\x00', 0x400001, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x13) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000001000)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0}, &(0x7f0000012000-0x4)=0xc) sched_getparam(r2, &(0x7f000000a000-0x4)) 2018/02/16 07:48:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) eventfd(0x10001) sendto$inet(r1, &(0x7f0000642000)="d3", 0x1, 0x0, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000f92000)=[], 0x0, 0x0) gettid() 2018/02/16 07:48:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000da5000-0x8)) 2018/02/16 07:48:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f0000ae8000-0x1000)="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", 0x1000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000d13000)=0x9, 0x4) fsync(r2) syz_open_dev$mice(&(0x7f00001aa000-0x10)='/dev/input/mice\x00', 0x0, 0x1a080) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000be7000-0x4), &(0x7f00007b0000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000111000-0x18)={&(0x7f0000287000/0x2000)=nil, 0x50c000000000, 0x3, 0x80, &(0x7f0000575000/0x3000)=nil, 0x5}) fcntl$notify(r2, 0x402, 0x10) socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000), 0x4) 2018/02/16 07:48:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x5) bind$inet(r0, &(0x7f00008b3000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffff13) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f4d000)='/proc/self/net/pfkey\x00', 0x48200, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000a72000)={0x5, 0x0, 0x7, 0x1ff, 0x1f, 0x3}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000169000-0xda), 0x42a, 0x0, &(0x7f00008d2000)={0x2, 0x1, @loopback=0x7f000001}, 0x3e) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b0d000)) 2018/02/16 07:48:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000224000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000457000)={0x0, 0x44, "03dbe0fb96d26a49934e5569f8c236da17b9c4a257f76a657d064980314cd9fa18b301cb53ac56a60292c5d54fca805ed7dd39a9346ea0dd7956dc0482c4f9818ddfcbbf"}, &(0x7f0000edb000)=0x4c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000784000-0x14)={r1, 0xfffffffffffffffd, 0xffffffff, 0x2, 0xe, 0x4}, 0x14) r2 = open(&(0x7f0000c84000-0x8)='./file0\x00', 0x40, 0x400000000) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x20084, 0x0, r3, &(0x7f000028d000-0x8)='./file0\x00') 2018/02/16 07:48:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000930000-0x2d)=""/45, 0x2d, 0x12021, &(0x7f00006cd000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000759000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000017d000-0x3), 0x0, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/16 07:48:23 executing program 1: getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000001000-0x28)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000a30000-0x4), &(0x7f0000001000-0x4)) setresgid(r0, r1, 0x0) socketpair(0x1, 0x804, 0x6, &(0x7f0000124000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000741000)={{{@in=@local, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f00003ad000-0x4)=0xe8) setsockopt$inet6_dccp_int(r3, 0x21, 0xb, &(0x7f0000b49000-0x4)=0xfff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r4, 0x80000001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000001000-0x4)=r4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setregid(r6, r6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r5, &(0x7f0000002000-0x4)=&(0x7f0000003000-0xc), &(0x7f0000002000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r5, &(0x7f0000001000)=&(0x7f0000001000-0xc), &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000004000-0x3c)=""/60) 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x1b)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x0, 0x71, 0x0, @tick=0x2, {}, {}, @addr}], 0x30) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000039000)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000002c000)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000044000)={0x2, 0x80, 0x1000, {0x0, 0x989680}, 0x5}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000001b000-0x8)='./file0\x00', &(0x7f000004b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000042000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x7fff, 0x3, 0x7ff, 0xa, 0xa0, 0x20, 0x0, r3, r4}, {0x40, 0x1, 0x800, 0xfffffffffffffa0f, 0xffffffff80000000, 0x1f, 0x100000001, 0x3ff}, {0x3, 0x5, 0x1, 0x7}, 0x1, 0x5, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x0, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x0, 0x8, 0x4671}}, 0xe8) bind$inet6(r1, &(0x7f0000040000-0x1c)={0xa, 0x3, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000028000-0x50)={0x203, @time={0x77359400}}) 2018/02/16 07:48:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x400005393, &(0x7f0000011000)="ce") r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000012000)=""/128) 2018/02/16 07:48:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00002ab000)={{0xa, 0x3, 0x4020, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, {0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x39}, 0x4, [0xd02, 0x8, 0x6, 0x6, 0x600, 0x0, 0x100000000, 0x2]}, 0x5c) write$tun(r1, &(0x7f0000bd8000-0xc4)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e5fa52", 0x0, "0c837d"}}}}, 0x28) 2018/02/16 07:48:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x5) bind$inet(r0, &(0x7f00008b3000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffff13) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f4d000)='/proc/self/net/pfkey\x00', 0x48200, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000a72000)={0x5, 0x0, 0x7, 0x1ff, 0x1f, 0x3}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000169000-0xda), 0x42a, 0x0, &(0x7f00008d2000)={0x2, 0x1, @loopback=0x7f000001}, 0x3e) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b0d000)) 2018/02/16 07:48:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f0000ae8000-0x1000)="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", 0x1000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000d13000)=0x9, 0x4) fsync(r2) syz_open_dev$mice(&(0x7f00001aa000-0x10)='/dev/input/mice\x00', 0x0, 0x1a080) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000be7000-0x4), &(0x7f00007b0000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000111000-0x18)={&(0x7f0000287000/0x2000)=nil, 0x50c000000000, 0x3, 0x80, &(0x7f0000575000/0x3000)=nil, 0x5}) fcntl$notify(r2, 0x402, 0x10) socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000), 0x4) 2018/02/16 07:48:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007e7000)='./file0\x00', 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in=@rand_addr}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) fcntl$setflags(r0, 0x2, 0x1) dup3(r0, 0xffffffffffffffff, 0x0) 2018/02/16 07:48:23 executing program 7: mremap(&(0x7f00004bb000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 2018/02/16 07:48:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x6, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000d000)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000014000-0x8)={&(0x7f0000014000-0x14)={0x14, 0xf, 0x7, 0x4, 0x5, 0x2, {0x2, 0x0, 0x3}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4040}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000013000-0x8)={0x0, 0x1fc0000000}, &(0x7f0000013000-0x4)=0x8) r2 = syz_open_pts(0xffffffffffffffff, 0x220680) ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000011000)={r1, 0x5}, &(0x7f0000012000-0x4)=0x8) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f0000000000)={&(0x7f0000004000/0x4000)=nil, 0x200, 0x7, 0xf1, &(0x7f0000010000/0x4000)=nil, 0xfffffffffffffff7}) fchdir(r2) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000011000)={r3, 0x54, &(0x7f0000002000-0x54)=[@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x7ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xa5}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}]}, &(0x7f0000011000)=0xc) r5 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000012000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000014000)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000007000-0x28)={@common='bridge0\x00', r6}) 2018/02/16 07:48:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000480000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000001000-0x51)=""/81) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) futex(&(0x7f0000013000-0x4), 0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x989680}, &(0x7f0000013000-0x4), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/16 07:48:23 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000006000-0x40)=[{&(0x7f0000009000-0x5d)="68fd37b8915245756ab540b391277a828317aeb6a870d758070711163df56cbdd5ea900719e836aef0f46a17b82208ef6755f0cbd180a8aa1cc1275b9de7fe44ab674e6ba06c2e3b6701e0fe75d1f8f4004ad38551c9274246bc34dbe5", 0x5d}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="74240b17a06d5b0b0f78f09f03e7ac969fe4b648ca92b5fb53264b8d72c0dc9da17fdafb9cc64f1c08b42f67426b6198efa712fa6a7894ea18f24797da323c516a58175d736fba1f7c5a9e56e79dd2356befde7359cb770072bd43812d4d9f04", 0x60}, {&(0x7f0000001000-0x23)="d36e6b2b81dba8a61e02d113a1a1f7bbced6af681396a3c7cfd0c84b747256530bbdfa2e19f0a6e9f7946c31718b69a29e81e1af374f06364a9b46ae6aa9dec7e3f96f32e43c532721754a07536f9be876292e09bc980d104453", 0x5a}, {&(0x7f0000008000)="bd8a0cef0b3178aa4b48fe33eb8e9bfe70f4c1d5adc7b257b428a71fe533ab908bc44a54dd711f78ac4e60b1a2764d", 0x2f}, {&(0x7f0000002000)="62df71aeb95fd7fd3c9c5a267146f5ff54e2e03ac0e24efb1d534f3c61868c0772fd6289f36520fb91795d3d04b87e942c17a2956b1f32c18ecda177ecd2329dfbc7f961d7ad656be5eb05959a21baf0aba7671ee2d43710dc91b13c9aff37e32d11de4c968fc6079b19ab594f8f8d786f72250700a3d751278236b89b1542a71d3bc44c540efea8ccd391bc6ec63b8f18640d1c0c1765eae23e74a0a89a", 0x9e}, {&(0x7f0000008000)="7a9051fa9e16216d662673023b2a9e7960986b428cb98d0c482a6c0edd25116f30c91bea481f78bf6cd69bbe79dda8e94d068be006126299005bab2627d760", 0x3f}, {&(0x7f0000008000)="183756e89b73129da8e0c625ecbb0b47a285c65025364824eb77b8b47b89af24b4097fa10f1fe904fcc9b17004700fd5b3908aee8cbfbb1ed3926e8e6ae509b84c1f539c7b11c07f5d30dde0276d0d84675f0ef8222c04f37c60ca5fbbd8dbe21d3938838e6ef0044ffb7ef0a341741ef1733e277c2c01a471ecc43797c24042495c1bf3311e98a60eafd3cc14c5f92c2fabbee3e33d0e4ae2b4c3fce4e5e39d45572b231ffc08b71ef6d7847d30aeedfda5bbc73d0a5159df2ed6b03f40585d82bd013fb2e35bc8175440dd02dd4cc5bde97c8a7b", 0xd5}], 0x8, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) vmsplice(r1, &(0x7f0000007000-0x28)=[{&(0x7f0000006000-0x7a)}, {&(0x7f0000007000-0x19)='d', 0x1}], 0x2, 0x0) 2018/02/16 07:48:23 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000036000-0x4)=0x80000000) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000002000), &(0x7f0000014000-0x4)) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f000000a000-0x8)=0x3) 2018/02/16 07:48:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fremovexattr(r0, &(0x7f000094d000)=@known='trusted.syz\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f6e000)='/selinux/checkreqprot\x00', 0x101000, 0x0) r2 = memfd_create(&(0x7f0000fe8000)='\x00', 0x1) r3 = openat(r2, &(0x7f0000ffb000-0x8)='./file0\x00', 0x0, 0x100) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000327000)={0x4, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) socket(0x1b, 0x1, 0x107) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000d77000-0x8)={0x0, 0x1}, &(0x7f0000ebc000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a79000-0x8)={r5, 0x0, 0x8}, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000d82000-0xc)={@multicast1, @multicast2, 0x0}, &(0x7f0000107000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000371000-0x28)={@generic="153ac7276898b7f6bf535486d634f87f", r6}) 2018/02/16 07:48:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000443000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000080e000)=0x1c, 0x80000) close(r0) r1 = socket$inet6(0xa, 0xa, 0x6) r2 = dup3(r0, r1, 0x80000) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000167000-0x8)={0x6, &(0x7f00000a0000)=[{0x2, 0xfffffffffffffc00, 0x2, 0xde6}, {0x7e, 0x80000000, 0xcb, 0x9}, {0x2, 0x6, 0x8, 0xa1c8}, {0x57, 0x80000000, 0x6, 0x740}, {0x7d, 0x3ff, 0x4, 0x7fffffff}, {0xffffffffffffff00, 0xfeb, 0x7f, 0x4}]}) r3 = syz_open_dev$usbmon(&(0x7f0000639000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x100) connect$pppoe(r3, &(0x7f0000c4f000)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @generic="0c3f1ca4c007368f4c88eb6286929229"}}, 0x1e) sendmsg(r1, &(0x7f0000f58000)={&(0x7f0000d48000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000572000-0x20)=[], 0x0, &(0x7f0000e75000)=[{0x10, 0x1, 0x25, '\a'}], 0x267}, 0x0) 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ad0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000940000-0x20)={@common='ip6gre0\x00', @ifru_flags}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000a26000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x8000000000000023) ptrace$setopts(0x420a, r3, 0x8, 0x0) [ 65.648724] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=69 sclass=netlink_route_socket pig=12242 comm=syz-executor2 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007d0000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0xfffffffffffffff9) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000e01000)='Xx\b\x00\x00', 0x5) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000dd5000)={0x0, 0x1000, "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"}, &(0x7f0000235000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002b6000)={r2, @in6={{0xa, 0x2, 0x118, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x2}}, 0x8, 0x1}, &(0x7f0000a55000-0x4)=0x98) close(r0) [ 65.695346] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=69 sclass=netlink_route_socket pig=12256 comm=syz-executor2 2018/02/16 07:48:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0xa02, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000ebd000)={{0xfffffffffffffff9, 0x4}, {0x1000, 0x5}, 0x1, 0x4, 0x215}) write$sndseq(r0, &(0x7f0000dec000-0xfc)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {0x5, 0x5f3}, {}, @control}, {0x4, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x5}}], 0x38) 2018/02/16 07:48:23 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x0) 2018/02/16 07:48:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d15000)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a58000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) sendfile64(r1, r2, &(0x7f00005f2000), 0x100000000) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000335000), 0xfc94) readv(r3, &(0x7f0000dba000-0x18)=[{&(0x7f0000179000-0xac)=""/211, 0xd3}, {&(0x7f0000b02000)=""/46, 0xffffffffffffff58}, {&(0x7f000085a000-0x96)=""/150, 0x96}], 0x3) getsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000a86000)=""/124, &(0x7f000045e000)=0x7c) signalfd4(r0, &(0x7f0000068000-0x4)={0x3}, 0x8d, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000379000-0x8)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000875000+0xaf7)=0xc4, 0x4) 2018/02/16 07:48:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005df000)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000a49000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}], 0x48) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000605000)={0x0, @rand_addr, @remote}, &(0x7f0000e3b000-0x4)=0xc) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c00000)="1b", 0x1, 0x20000004, &(0x7f00008cd000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/16 07:48:23 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7d, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000009000-0xb)='/dev/hwrng\x00', 0x100, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "ce984f02dd236a5a1c9aa6d0214863f84b34445c14ce3d04432dacdde2b959b087140a88f46c6df4982126bb446b52b2327668f9e8a59499a44f3ea4a0750623", "a560add14f4282d2858e506bb32d53214b6084c7c1c53839122089ba140bd63c"}) 2018/02/16 07:48:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000011000)=0x8) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ffb000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f000083c000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000ffb000)=[{r0}, {r1}], 0x2, &(0x7f0000ffc000-0x8)={0x0, 0x1c9c380}, &(0x7f00009ad000), 0x8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006a1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000d6c000-0x4)=0x400000) 2018/02/16 07:48:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000060c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x7387, 0x0) r3 = dup2(r1, r2) r4 = dup2(r2, r1) ppoll(&(0x7f0000c11000)=[{r2}], 0x1, &(0x7f00005f6000-0x10)={0x77359400}, &(0x7f0000f50000), 0x8) ioctl$int_in(r4, 0x5452, &(0x7f00005bd000-0x8)=0x41) r5 = getpgrp(0x0) clone(0x0, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000e0b000), &(0x7f0000e7f000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000469000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setown(r3, 0x8, r5) fcntl$setsig(r1, 0xa, 0x12) r6 = gettid() tkill(r6, 0x100000000000016) 2018/02/16 07:48:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f00002af000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000529000)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0xb4a, 0x7}, {0x6, 0x7f}, 0x9, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000084c000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000639000)={0x5, 0xffffffffffff2464, 0x6, 'queue0\x00', 0x3ff}) r2 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000b2c000-0x4), &(0x7f0000cfd000)=0x4) fcntl$dupfd(r2, 0x800000000402, r3) exit(0x2) creat(&(0x7f0000b14000-0xe)='./file0/file0\x00', 0x0) getsockopt$packet_buf(r4, 0x107, 0x1, &(0x7f0000e94000-0xcd)=""/205, &(0x7f00003c6000-0x4)=0xcd) dup3(r3, r2, 0x0) 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KDMKTONE(r0, 0x4b30, 0x4) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da6000)) 2018/02/16 07:48:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:23 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001f0000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000003000)) mkdir(&(0x7f0000003000-0x8)='./file0\x00', 0x8) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c82000-0x2)) mount(&(0x7f0000763000-0x8)='./file0\x00', &(0x7f00009fa000)='./file1\x00', &(0x7f0000304000)='tracefs\x00', 0x17fffd, &(0x7f0000618000-0x20)="66e1bb000000047f1ae63e635f996be08d9eb17ae5ff7f000000080000007a16") 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KDMKTONE(r0, 0x4b30, 0x4) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da6000)) 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$nfc_llcp(r0, &(0x7f000057b000-0x58), &(0x7f00002bd000-0x4)=0x58, 0x80800) [ 65.803499] TCP: request_sock_TCPv6: Possible SYN flooding on port 20017. Sending cookies. Check SNMP counters. 2018/02/16 07:48:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000012000)=0x669, 0x4) eventfd(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000013000-0x50)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pselect6(0x40, &(0x7f0000012000-0x40), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000002000-0x8)={&(0x7f0000012000), 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000007000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x3}) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@loopback, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000003000)=0xe8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 65.901424] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.906002] CPU: 1 PID: 12343 Comm: syz-executor1 Not tainted 4.9.81-g2a5cc53 #43 [ 65.913600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.922932] ffff8801cb55f7f0 ffffffff81d94de9 ffff8801cb55fad0 0000000000000000 [ 65.930915] ffff8801c57cc290 ffff8801cb55f9c0 ffff8801c57cc180 ffff8801cb55f9e8 [ 65.938897] ffffffff8166261a 0000000000002b25 ffff8801c99fa0f0 ffff8801c99fa0a0 [ 65.946877] Call Trace: [ 65.949449] [] dump_stack+0xc1/0x128 [ 65.954784] [] handle_userfault+0xa3a/0x1310 [ 65.960813] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.967795] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.974173] [] ? handle_mm_fault+0x117b/0x2530 [ 65.980375] [] ? handle_mm_fault+0x1fc3/0x2530 [ 65.986575] [] handle_mm_fault+0x1fd1/0x2530 [ 65.992605] [] ? migrate_swap_stop+0x920/0x920 [ 65.998808] [] ? __pmd_alloc+0x410/0x410 [ 66.004495] [] __do_page_fault+0x5c2/0xd40 [ 66.010355] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.016294] [] ? __might_fault+0xe4/0x1d0 [ 66.022061] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.028694] [] do_page_fault+0x27/0x30 [ 66.034200] [] page_fault+0x28/0x30 [ 66.039449] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.046261] [] ? compat_SyS_pselect6+0x1da/0x590 [ 66.052638] [] ? compat_SyS_old_select+0x250/0x250 [ 66.059185] [] ? clone_private_mount+0x50/0x100 [ 66.065480] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 66.071595] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 66.078578] [] ? security_file_ioctl+0x89/0xb0 [ 66.084779] [] ? fput+0xd2/0x140 [ 66.089766] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 66.095882] [] ? do_fast_syscall_32+0xcf/0x870 [ 66.102083] [] ? compat_SyS_old_select+0x250/0x250 [ 66.108631] [] do_fast_syscall_32+0x2f7/0x870 [ 66.114743] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.121378] [] entry_SYSENTER_compat+0x74/0x83 [ 66.152748] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.157272] CPU: 0 PID: 12343 Comm: syz-executor1 Not tainted 4.9.81-g2a5cc53 #43 [ 66.164875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.174208] ffff8801cb55f7f0 ffffffff81d94de9 ffff8801cb55fad0 0000000000000000 [ 66.182179] ffff8801c57cc410 ffff8801cb55f9c0 ffff8801c57cc300 ffff8801cb55f9e8 [ 66.190156] ffffffff8166261a 0000000000002b25 ffff8801c99fa0f0 ffff8801c99fa0a0 [ 66.198148] Call Trace: [ 66.200710] [] dump_stack+0xc1/0x128 [ 66.206049] [] handle_userfault+0xa3a/0x1310 [ 66.212084] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.219071] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.225447] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 66.231735] [] ? finish_task_switch+0x1ed/0x630 [ 66.238027] [] ? finish_task_switch+0x1c1/0x630 [ 66.244324] [] ? __schedule+0x64d/0x1ba0 [ 66.250011] [] ? handle_mm_fault+0x117b/0x2530 [ 66.256226] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.262432] [] handle_mm_fault+0x1fd1/0x2530 [ 66.268463] [] ? futex_wait_setup+0x330/0x330 [ 66.274590] [] ? __pmd_alloc+0x410/0x410 [ 66.280280] [] __do_page_fault+0x5c2/0xd40 [ 66.286133] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.292071] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.298713] [] do_page_fault+0x27/0x30 [ 66.304219] [] page_fault+0x28/0x30 [ 66.309465] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.316276] [] ? compat_SyS_pselect6+0x1da/0x590 [ 66.322654] [] ? compat_SyS_old_select+0x250/0x250 [ 66.329204] [] ? __fget+0x20a/0x3b0 [ 66.334448] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 66.340563] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 66.347547] [] ? do_ioctl+0x60/0x60 2018/02/16 07:48:23 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d13000)='/dev/keychord\x00', 0x101002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x401, 0x3, 0x4}, 0x7f, 0x200, 'id0\x00', 'timer0\x00', 0x0, 0x5, 0x401, 0xa8, 0xffffffffffffffdb}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000018c000)={0x0, 0x0, 0x0, {0x0}}) timer_settime(0x0, 0x0, &(0x7f00002c9000-0x10)={{r1, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000687000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000042a000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b27000-0x10)={0x0, 0xffffffffffffffff, 0x20000, 0x6}, &(0x7f0000441000)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000380000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d92000)={r3, 0xffff, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009c3000)={r3, @in6={{0xa, 0x2, 0x2000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x4, 0x6bf, 0x5, 0xffffffff7fffffff, 0x8}, &(0x7f000090a000-0x4)=0xa0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000e2e000)={'filter\x00', 0x7, 0x4, 0x408, 0x110, 0x0, 0x214, 0x324, 0x324, 0x324, 0x4, &(0x7f00002ff000-0x40), {[{{@arp={@rand_addr=0x1, @loopback=0x7f000001, 0xff000000, 0xffffff00, @mac=@empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x3, 0x800000000, 0x100000001, 0x7f, 0x800, 0x4ca0790c, @generic="37b843f1ffdd8433f74215817bcb5a50", @common='ipddp0\x00', {}, {0xff}, 0x0, 0x9}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @empty, @dev={0xac, 0x14, 0x0, 0xc}, @broadcast=0xffffffff, 0x2, 0xffffffff}}}, {{@arp={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x8001, 0x1, 0x80000001, 0x1, 0x80, 0xfffffffffffffff8, @common='bcsh0\x00', @generic="b6004587972902c5da4f875b40f10523", {0xff}, {0xff}, 0x0, 0x79}, 0xc0, 0x104}, @unspec=@LED={0x44, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x9, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="b8e602115130", @empty, @loopback=0x7f000001, 0xc, 0xffffffff}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x454) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000589000-0x18)={&(0x7f000046c000/0x4000)=nil, 0x1ff, 0x7, 0x1, &(0x7f0000129000/0x2000)=nil, 0x95}) 2018/02/16 07:48:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000049b000-0x4)=0x0) getpgrp(r0) r1 = socket$packet(0x11, 0x10000000a, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002e9000)={0x7fff, 0x0, 0xa000}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f000074a000-0x58)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "2adfd4b17fed9b084274184f6d0de93636e7f8c61c9ae2b8807062013b22c4d31b9bc7cf89569f97d9c953b8791ff4e6fd928811c656afd94a1652a9dd21a2"}, 0x58) bind$inet(r2, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/16 07:48:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d15000)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a58000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) sendfile64(r1, r2, &(0x7f00005f2000), 0x100000000) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000335000), 0xfc94) readv(r3, &(0x7f0000dba000-0x18)=[{&(0x7f0000179000-0xac)=""/211, 0xd3}, {&(0x7f0000b02000)=""/46, 0xffffffffffffff58}, {&(0x7f000085a000-0x96)=""/150, 0x96}], 0x3) getsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000a86000)=""/124, &(0x7f000045e000)=0x7c) signalfd4(r0, &(0x7f0000068000-0x4)={0x3}, 0x8d, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000379000-0x8)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000875000+0xaf7)=0xc4, 0x4) 2018/02/16 07:48:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5393, &(0x7f0000011000-0x1)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000011000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000000d000)=""/53) 2018/02/16 07:48:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000d30000-0x4af)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "dd36b3", 0x31, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6a09df", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], 'w'}}}}}, 0x63) setitimer(0x76a2e6356c27dfdf, &(0x7f00009c4000-0x10)={{0x0, 0x2710}}, &(0x7f0000644000-0x10)={{0x0}}) write$sndseq(0xffffffffffffffff, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @time={r0}, {}, {}, @queue={0xffffffffffffffff}}], 0x390) 2018/02/16 07:48:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000bdb000-0xc)={0x17, 0xea, &(0x7f00005cd000)="d00640a2c3de13cf37fc22f775a2516a8b8b6a58c6af2a10f33ec6772e74c010c738341acc7640d2452e1e58800e159e4fc6de5eac870d69cf9d3ec9ded30209113b66cfbc822ca5f0fd3ff6d0ef8ffaa5e0a8cdbed5a88dfb34ec80051a3b76d6c46a7f2dad84c7011b0cc636390fa0357ddd20e5cd11173428b9a81d9a33fcfca22d4c4f0dc981f5c192306a9fa4ba1245f75fa2e45dd793a2a26842264d535827b981355c801639e793404ee38008cd6ce0b9206f126fd7fbd6d12006e93a9a3cacdbc29861c16dffec8b8bea324fb22ecf112dc202c56f583a00c8ba94937c736326c70116553d52"}) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00003cc000)={0x51, 0x0, 0x0, {}, {}, @period={0x5d, 0x0, 0x0, 0x0, 0x0, {}, 0x0, []}}) 2018/02/16 07:48:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006a5000)='/dev/ptmx\x00', 0xa000, 0x0) ioctl$int_in(r0, 0x80045438, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x5402, &(0x7f00003c6000-0x24)={0x5, 0x878, 0x3, 0x1, 0x3, 0x7, 0x8001, 0x0, 0x400, 0x101, 0xb3f6, 0x20}) 2018/02/16 07:48:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000316000-0x1002)=@file={0x0, ""/4096}, &(0x7f00009b1000)=0x1002, 0x80000) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000043a000-0x4)=0x7ff, 0x4) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ffa000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) symlinkat(&(0x7f0000fc7000-0x8)='./file0\x00', r2, &(0x7f000035f000-0x8)='./file0\x00') setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f00000b9000-0x4)=0x3ff, 0x4) openat(r2, &(0x7f0000558000-0x8)='./file0\x00', 0x400, 0x8) [ 66.352800] [] ? __fdget+0x18/0x20 [ 66.357959] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 66.364074] [] ? do_fast_syscall_32+0xcf/0x870 [ 66.370276] [] ? compat_SyS_old_select+0x250/0x250 [ 66.376835] [] do_fast_syscall_32+0x2f7/0x870 [ 66.382962] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.389610] [] entry_SYSENTER_compat+0x74/0x83 2018/02/16 07:48:24 executing program 0: r0 = add_key(&(0x7f0000e20000-0x5)='dead\x00', &(0x7f0000f0c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000), 0xfffffffffffffeea, 0x0) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f00005a8000), 0x0) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00006d0000-0xc)=@sack_info={0x0, 0x6, 0xf1c}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00007ba000-0x8c)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/02/16 07:48:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000d6000)={0x0, 0x0}) unshare(0x8fffd) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000-0xc)={0xffffefd}) connect$ipx(r0, &(0x7f0000a8f000-0x10)={0x4, 0x8, 0x4, "661e29996d13", 0xac}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000bfb000), 0x4) r4 = socket(0x11, 0x8020400000000802, 0x0) bind(r4, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$key(r4, &(0x7f000009e000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) epoll_pwait(r2, &(0x7f00006c8000-0xc)=[{}], 0x1, 0x0, &(0x7f000050c000), 0x8) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f00002f9000-0x8)) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000647000-0xe)='oom_score_adj\x00') read(r0, &(0x7f0000747000-0x58)=""/173, 0x457) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d14000)=[], 0x0) 2018/02/16 07:48:24 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000011000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) r1 = syz_open_dev$loop(&(0x7f000000b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5393, &(0x7f0000011000-0x1)) 2018/02/16 07:48:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000021f000-0x8)='./file0\x00', 0xc0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000433000-0x18)=@get={0x1, &(0x7f00004ca000)=""/242, 0x8}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000248000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x3}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x0, @in=@rand_addr}}, 0xe8) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000843000-0x1c)=@in6={0x2, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[]}, 0x0) clock_gettime(0x0, &(0x7f00008e6000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000b6d000-0x20)=[{{&(0x7f0000e47000-0xc)=@nl=@proc, 0xc, &(0x7f00000de000-0x10)=[{&(0x7f0000f92000-0xf0)=""/240, 0xf0}, {&(0x7f0000244000)=""/114, 0x72}], 0x2, &(0x7f0000aef000-0x4c)=""/76, 0x4c, 0x80000000}}], 0x1, 0x102, &(0x7f000014e000)={r2, r3+10000000}) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) 2018/02/16 07:48:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d15000)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a58000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) sendfile64(r1, r2, &(0x7f00005f2000), 0x100000000) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000335000), 0xfc94) readv(r3, &(0x7f0000dba000-0x18)=[{&(0x7f0000179000-0xac)=""/211, 0xd3}, {&(0x7f0000b02000)=""/46, 0xffffffffffffff58}, {&(0x7f000085a000-0x96)=""/150, 0x96}], 0x3) getsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000a86000)=""/124, &(0x7f000045e000)=0x7c) signalfd4(r0, &(0x7f0000068000-0x4)={0x3}, 0x8d, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000379000-0x8)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000875000+0xaf7)=0xc4, 0x4) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000949000-0x34)={{0x0, 0x2}}) ppoll(&(0x7f0000739000-0x30)=[{r0, 0x40}, {r0, 0x80}, {r0, 0x4}, {r0, 0x4010}, {r0, 0x11}, {r0, 0x8}], 0x6, &(0x7f0000864000)={0x77359400}, &(0x7f0000920000-0x8)={0x2}, 0x8) ioctl$TCSETA(r0, 0x5406, &(0x7f00008ff000-0x14)={0x4, 0x9, 0x7, 0x8000, 0x2cc, 0x7fff800000000000, 0x80, 0x7f, 0x5, 0x400}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000002000)=""/247) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/proc/self/net/pfkey\x00', 0x800000101000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000004000-0x5c)={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x15ac}, 0xffffffff, [0x0, 0x40, 0x74, 0x8, 0xe7d, 0x1, 0x5, 0xfffffffffffff927]}, 0x5c) 2018/02/16 07:48:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000244000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00002db000)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000036000)=@assoc_value={0x0, 0x7f}, &(0x7f0000035000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000817000)=@assoc_value={r3, 0x75}, &(0x7f000056e000)=0x8) 2018/02/16 07:48:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000286000)) syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) sendfile64(r0, r0, 0x0, 0x0) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f000075c000-0x8)={0x6, &(0x7f0000350000)=[{0xfff, 0x8, 0x10000, 0x2}, {0x3, 0xffffffffffffffff, 0x800, 0x5}, {0x6, 0x100000001, 0x7f, 0x5}, {0x8, 0x0, 0x7fffffff}, {0x2, 0x80000001, 0x7, 0x2}, {0xdbd, 0x7f, 0x4, 0x400}]}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/02/16 07:48:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000e07000)='/dev/usbmon#\x00', 0x0, 0x4000000000) pipe2(&(0x7f000029c000), 0x800) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000de8000)={0xfffffffffffffff7, 0x0, 0x0, 0x225}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='syzkaller0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000b84000-0xee)=""/238, &(0x7f0000b90000-0x4)=0xee) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000af1000), &(0x7f0000fc6000)=0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000e71000-0x8)='./file0\x00', 0x0, 0x1) dup3(r2, r0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000f7000)) geteuid() 2018/02/16 07:48:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000003f000)='/dev/rfkill\x00', 0x101100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00006cf000-0x10)={0x4, 0xb, 0x4, 0x4, 0x0}, &(0x7f0000fb1000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008b0000)={r1, 0x267a, 0x10000}, &(0x7f00006c4000+0x9a0)=0x8) r2 = socket$inet6(0xa, 0x80001, 0x29) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000d77000), &(0x7f0000c1c000)=0x4) 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x44000, 0x140) accept4$ipx(r2, 0x0, &(0x7f0000189000), 0x80800) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getsig(0x4202, r3, 0x0, &(0x7f00004e7000)) ioctl$int_in(r0, 0x5452, &(0x7f000067b000)) 2018/02/16 07:48:24 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000009000)={{0x8, 0x7eb5}, 'port1\x00', 0x5e, 0x40, 0x200, 0x1, 0x2, 0x8, 0x8, 0x0, 0x4, 0x89ca}) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) read$eventfd(r1, &(0x7f0000009000-0x8), 0x57a) 2018/02/16 07:48:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000d07000)) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ffac, &(0x7f000002f000)) statfs(&(0x7f0000645000-0x8)='./file0\x00', &(0x7f0000d98000-0x40)=""/64) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000ade000-0x4), 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000010b000)='net/raw6\x00') r2 = request_key(&(0x7f0000384000+0x552)='encrypted\x00', &(0x7f000035d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000bdf000)=')+uservboxnet1\x00', 0x0) r3 = add_key$user(&(0x7f0000668000-0x5)='user\x00', &(0x7f0000949000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00007d9000)="f08db024", 0x72, 0x0) r4 = add_key$user(&(0x7f000028e000)='user\x00', &(0x7f0000d9c000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d63000-0x61)="fa8a18b6392869fdefb2ca3980532b0f191063da195cd151c6ba200ac354a8747136413b70a8d92fdb1a1e15fb919c88e66da62ec7ea6b5afb715fb59833ba789953e3790e3f3a95527aa54b30ca3a0307914949c2fcc1267a215363386990d65b", 0x61, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f000050d000)={r2, r3, r4}, &(0x7f0000b58000-0x79)=""/121, 0x79, &(0x7f00000ab000-0x2c)={&(0x7f0000c18000-0x40)={'sha1-avx2\x00'}, &(0x7f000026f000-0x37)="3bd93147663e332ec67cfb7fd22d9f99ccc8ab6bb249588c23f81a5b498f00aa6a290c0116457effaceff2c0fa0a1b1cf1c2cf221b2001", 0x37}) pread64(r1, &(0x7f0000015000-0x1)=""/1, 0x1, 0x20002) 2018/02/16 07:48:24 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fd1000)='/dev/pktcdvd/control\x00', 0x10081, 0x0) inotify_add_watch(r0, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/02/16 07:48:24 executing program 4: pipe(&(0x7f0000f4b000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00008f7000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x89, 0x0, &(0x7f00006ca000-0x10), &(0x7f0000033000), 0xffffffffffffffff) 2018/02/16 07:48:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000346000-0x8)='keyring\x00', &(0x7f0000f12000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f000092a000)='.dead\x00', &(0x7f0000fe2000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000b24000-0x8)='selinux\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r0, 0x9, r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendmsg(r3, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x16c}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendto$inet(r3, &(0x7f0000495000-0x1000)="17", 0x1, 0x3fffd, &(0x7f0000689000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) keyctl$setperm(0x5, r1, 0x200000) sendmsg$nl_generic(r3, &(0x7f0000d37000-0x1c)={&(0x7f0000ee8000-0xc)={0x10}, 0xc, &(0x7f0000ff1000)={&(0x7f0000ef2000)={0x1a4, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x174, 0x0, [@generic="efb3e03cae02714303cfacfb7adc07e2e75b63f5e7f10becb09a37c7c81eb62f3293a45cc10725b573f8c8d7401a8358a68f2459cd8e56b1b7e10599e6082fd9dca7912f4c83679a32c0c3579603e8c33f752bbdbba5bae776bb1a7ce6cc0919d092e41b2e7f2b6592190f478956c5396768698bf345a083e3748063d9c4fe95909ab1596f303ed31e76e2351006955d61aeecf76c30d25ae95607994fad17", @generic="9c3fe166f6a2cd4ad127e3ab84cf9f79e5d2f27ebf3ff6deb1e1c5b6337ab60916ca6be00c26f0fd18b53df0c7839e6bbda8d9659ea07c19ab771ef45671bccce4a277710b17d972d7b80edaadaf247a6c7b6f0767d6d4bf4f28231f34189b2301d7d9cedabcc5a63783aa6e5d49666051b3b836b17418b55905397cf63823dd24ba04d493a73241d069160141ec791fff5418ae0feeeb6ddcc322c47002f5e8a30269cbdd2663fc9da206250229afbf2b83fea4f2b960aeddb922b797fa25f3b3e06c", @typed={0xc, 0x78, @u32=0x1}]}, @nested={0x1c, 0x22, [@typed={0x18, 0x55, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) shutdown(r0, 0x0) r1 = socket(0x10, 0x80400000802, 0x0) write(r1, &(0x7f0000af7000)="240000001a0025f00000000418edfc0e0a0b00000004dc0202ffff0e0800100048186be0", 0x24) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f94000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000e2c000)=r2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000540000-0x4), &(0x7f00007ba000)=0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000617000)={0x65, 0x7, 0x100000000, 0x7, 0x8, 0xffff, 0x1, 0xf84, 0x2b5, 0x0, 0x100000000}, 0xb) 2018/02/16 07:48:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000d07000)) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ffac, &(0x7f000002f000)) statfs(&(0x7f0000645000-0x8)='./file0\x00', &(0x7f0000d98000-0x40)=""/64) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000ade000-0x4), 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000010b000)='net/raw6\x00') r2 = request_key(&(0x7f0000384000+0x552)='encrypted\x00', &(0x7f000035d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000bdf000)=')+uservboxnet1\x00', 0x0) r3 = add_key$user(&(0x7f0000668000-0x5)='user\x00', &(0x7f0000949000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00007d9000)="f08db024", 0x72, 0x0) r4 = add_key$user(&(0x7f000028e000)='user\x00', &(0x7f0000d9c000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d63000-0x61)="fa8a18b6392869fdefb2ca3980532b0f191063da195cd151c6ba200ac354a8747136413b70a8d92fdb1a1e15fb919c88e66da62ec7ea6b5afb715fb59833ba789953e3790e3f3a95527aa54b30ca3a0307914949c2fcc1267a215363386990d65b", 0x61, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f000050d000)={r2, r3, r4}, &(0x7f0000b58000-0x79)=""/121, 0x79, &(0x7f00000ab000-0x2c)={&(0x7f0000c18000-0x40)={'sha1-avx2\x00'}, &(0x7f000026f000-0x37)="3bd93147663e332ec67cfb7fd22d9f99ccc8ab6bb249588c23f81a5b498f00aa6a290c0116457effaceff2c0fa0a1b1cf1c2cf221b2001", 0x37}) pread64(r1, &(0x7f0000015000-0x1)=""/1, 0x1, 0x20002) 2018/02/16 07:48:24 executing program 6: mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f0000b19000-0x8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) pivot_root(&(0x7f0000c9f000-0x8)='./file0\x00', &(0x7f0000f72000-0x1)='.') 2018/02/16 07:48:24 executing program 5: mmap(&(0x7f0000000000/0xaae000)=nil, 0xaae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) 2018/02/16 07:48:24 executing program 6: rt_sigprocmask(0x1, &(0x7f0000434000)={0x9}, &(0x7f00005ca000), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) sync_file_range(r0, 0xfd, 0x10002, 0x7) symlinkat(&(0x7f00001c5000)='/', r0, &(0x7f00008e0000)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00005c2000-0x10)={0x6, 0x6, 0x9143, 0x7}, 0x10) fchownat(r0, &(0x7f00004fb000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0) [ 66.807630] binder: 12464:12466 tried to acquire reference to desc 0, got 1 instead [ 66.820978] binder: BINDER_SET_CONTEXT_MGR already set [ 66.827557] binder: 12464:12468 ioctl 40046207 0 returned -16 [ 66.835546] binder: 12464:12468 tried to acquire reference to desc 0, got 1 instead [ 66.847533] binder: BINDER_SET_CONTEXT_MGR already set [ 66.853282] binder: 12464:12468 ioctl 40046207 0 returned -16 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) restart_syscall() ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) 2018/02/16 07:48:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000926000-0xc)='net/netlink\x00') ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000a96000-0x30)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00004ed000)={0x1ff, 0x1481, 0x8}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ac1000)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000830000)=0x7) fcntl$getown(r1, 0x9) ioctl$TCXONC(r1, 0x540a, 0x400000000000804) r2 = syz_open_dev$mice(&(0x7f000078a000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/02/16 07:48:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000929000)=0x2, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000618000-0x37), 0x84, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/16 07:48:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000346000-0x8)='keyring\x00', &(0x7f0000f12000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f000092a000)='.dead\x00', &(0x7f0000fe2000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000b24000-0x8)='selinux\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r0, 0x9, r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendmsg(r3, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x16c}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendto$inet(r3, &(0x7f0000495000-0x1000)="17", 0x1, 0x3fffd, &(0x7f0000689000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) keyctl$setperm(0x5, r1, 0x200000) sendmsg$nl_generic(r3, &(0x7f0000d37000-0x1c)={&(0x7f0000ee8000-0xc)={0x10}, 0xc, &(0x7f0000ff1000)={&(0x7f0000ef2000)={0x1a4, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x174, 0x0, [@generic="efb3e03cae02714303cfacfb7adc07e2e75b63f5e7f10becb09a37c7c81eb62f3293a45cc10725b573f8c8d7401a8358a68f2459cd8e56b1b7e10599e6082fd9dca7912f4c83679a32c0c3579603e8c33f752bbdbba5bae776bb1a7ce6cc0919d092e41b2e7f2b6592190f478956c5396768698bf345a083e3748063d9c4fe95909ab1596f303ed31e76e2351006955d61aeecf76c30d25ae95607994fad17", @generic="9c3fe166f6a2cd4ad127e3ab84cf9f79e5d2f27ebf3ff6deb1e1c5b6337ab60916ca6be00c26f0fd18b53df0c7839e6bbda8d9659ea07c19ab771ef45671bccce4a277710b17d972d7b80edaadaf247a6c7b6f0767d6d4bf4f28231f34189b2301d7d9cedabcc5a63783aa6e5d49666051b3b836b17418b55905397cf63823dd24ba04d493a73241d069160141ec791fff5418ae0feeeb6ddcc322c47002f5e8a30269cbdd2663fc9da206250229afbf2b83fea4f2b960aeddb922b797fa25f3b3e06c", @typed={0xc, 0x78, @u32=0x1}]}, @nested={0x1c, 0x22, [@typed={0x18, 0x55, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) 2018/02/16 07:48:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) dup2(r0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e00000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) getrlimit(0xa, &(0x7f00008be000-0x8)) 2018/02/16 07:48:24 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0x4, 0x1, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2c00}) setresgid(r1, 0x0, 0x0) 2018/02/16 07:48:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f000093a000)='./file0\x00', 0x0) r1 = open(&(0x7f00009a6000)='./file0\x00', 0x79e2fcc200c77104, 0xfffffffffffffffa) lstat(&(0x7f000021d000)='./file0\x00', &(0x7f00008a9000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c0b000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f000031d000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b40000-0xe8)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f000019e000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006cf000)={0x0, 0x0, 0x0}, &(0x7f0000d17000-0x4)=0xc) r7 = gettid() stat(&(0x7f0000c7e000)='./file0\x00', &(0x7f0000e03000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000474000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpid() stat(&(0x7f0000ff7000)='./file0\x00', &(0x7f00003c5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000197000-0x8)='./file0\x00', &(0x7f00001e0000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00007a6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000038000-0xe8)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000e83000-0x4)=0xe8) r18 = getegid() sendmsg$netlink(r1, &(0x7f0000802000)={0x0, 0x0, &(0x7f00009e2000-0x20)=[{&(0x7f0000a7f000-0x1550)={0x1550, 0x27, 0x8, 0x1, 0x3, "", [@typed={0xc, 0x26, @u32=0x100000001}, @nested={0x1268, 0x13, [@typed={0x8, 0x5}, @typed={0x18, 0x6e, @str='[nodevsecurity\x00'}, @typed={0xc, 0x22, @fd=r1}, @typed={0x8, 0x3e}, @generic="cb57c745536acaad3033e69e9df4a5ca8cf91264e0b8ff5a185f45e9c5b642a808a34eb97568a985d2b66d898577760dcd3db6e8fcf54262b6ed7c6b51d032a2bc6f6edf45d0ee58c69656e880467a28439435850c9e8d551ea1241447d46d1f0b41f110d5c5f10bb54d8d8fbe39122ca772c2d5b27d698050fe56488a32bea407a9681b26c30c4f5c95ae64f02889e6902ee764e44b876b10b534aaee7786aa6a0534a26c6519d88972af54b33371795dfc5b680cd7847fdc53795be19b2df9836da4e558db20e97e5d9bfb1e6188dedfee5f3cdad55504252062210fa98f31f506c7b0b54af513b3b5", @generic="ea23766322fb0deb0151f46c8e5b7a65da840606f02d8febd8d8df7e615bd2894e4db11b1d555ca71b60df556336d7405c82fd71ff6d1ea655c2d5865758ecda1b139f97638d", @typed={0xc, 0x78, @fd=r0}, @typed={0x1008, 0x54, @binary="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@typed={0xc, 0x51, @u32=0x1f}]}, 0x1550}, {&(0x7f0000f74000-0x258)={0x258, 0x2c, 0xc00, 0x1, 0x1, "", [@typed={0xc, 0xf, @pid=r3}, @typed={0x10, 0x88, @u64}, @typed={0xc, 0x32, @ipv4=@broadcast=0xffffffff}, @nested={0x220, 0x5d, [@generic="588a0442b0ff4ddca603e513bf5d3d747573d1be19bcbd903549729d976db8bf2cd0e54df427f46fcf51d44580c0d33c6fd3b1fb3cb12635d6efd4352ea4a913c18481403f3b16b651708c56aa60d60fdccc48e04e1ced74ab495b14e5b69db3ec6a42463c58fbfd7c49f37273d443d181851813e0ce3a909a75ad17b97092e136775cee094a8e2e34c07d108bffc13b9b353badf1fe284df9760284ae72d86ac090320ce9e67ead37fa6d2ba2654eb48f17791e79058ec29181a7d7ed0cd2a3163b0490102b41424f8fd65855fe6cb0a256d7d63c833ae91e724827059ff57d4ff98b8059a44e750a3ef4ba46", @generic="c3977626b668b28e1fde43abe573a06712442b94c9f66a8d5e94b943fd9f4e4779b818f4bd48205e1c0f14b17722a1faa7039d49e9ece6c9165ffa4d48999bd5c085b50a5d9ee8d609e3bc801dfca9d215cb6135dbe08485e22cdf0d068d021f1d10900b50a75b", @typed={0x10, 0x2b, @u64=0x3ba}, @typed={0xc, 0x68, @ipv4=@dev={0xac, 0x14, 0x0, 0xc}}, @generic="934572df8461e175cf061402485fc05c02456c53734da451b5dc5f8e7ef6c6cc188ae939705aa01847e51a69839533744fd1d433a50050908e104d81fdf445b7ad1c5c0cee64aff2616da1b6dbb62971a81801271653669807d8ac78440a4ac8d85a4d178d6158cbea79b5cdd5f420e90b0fb5f07dbc809acc5c42740d7da9c0e9c54e6921ff65c8909027839d1d17acc333b510803792a6b979a3dbe873ca4855f2469684e2a5dd94"]}]}, 0x258}, {&(0x7f000086a000-0x414)={0x414, 0x20, 0x0, 0x2, 0x3, "", [@generic="ab79d568250c67456df38a8fa0ef5fa6d6fea71b803b941d9810df29473ceb33fd107b5ba92153410a9d830140faf700979c6659724ff11b64bae6edc7390545e1255f414cab32344212cf73c6739f53337dcfb54690809e939b04dd03d67d8e64051507f1d4b38de0676b2ed01bd5a026a32766b58251a8bd05bc9163c5977be91102bd3f76ec3da98c8b8d977470671afa7e9de22502447d2df2071663f26f9a04894e7983045cb027360d6cf655954a8a13f682533b5256f337732ccf59a393c175cf45238aa666187a943ce1391f0e0f9e5466e33f786a565321a82a740b", @typed={0xd0, 0x2, @binary="33b241c8c8b505959d6d5a1e29187d893cd0b261fe3c6b97e3adf4da8701f059337c15180fe1e199009c331eae1f82a96de49b451a7766ba60abcf5d14039e3ebe0080e9d34c58f513c216108a2afc9f1055ab6f2238970d5c0f99db084a83fd4dc2874edf7dfa1fc602b690d22ae8d85683f3bd50dc50e480a7c65c7f1720e609e2e4841c6725331882df04343ba47f131155349209a1a699b82a4dfe758383f91138041afe8dc8a27e910a9d4c0129e769e71afb606d5d22440777148441f44f76244f72e071dc"}, @nested={0x1dc, 0x74, [@typed={0xe8, 0x8c, @binary="f3549a3c0da1f7c103cdf26496a87546731b347765fb923027f0cd2a6caa43ca9232dad7f709fc5e54e6b43c818d5f437ba94f9694740d3dfc09a123031d22fec52508a3cd4b5e31f09b6c0ef15c159f2d8ea7e3446567b125d501d4304abaff01fbaf3e4605468bfb47084d2c763a973e76178da77a2731cbc93ec593ee79f568f3a5f4f4832a6cb4f15c6a22b981ddf14c56573f0b5720a232c7b5e6202c2e4723835cb989c7b52acabcf8f8d02014c45f6d5e406823f516e29497c3ce556bc3e9a1b73de5790b12edd1f86313f58bd38e08e4634bbdff571a29793f"}, @generic="b3d31d6cbfc89c87bc1b98ca16b3eea3e29a13186145cbcd04895588e862b1755408bd7dbb56e06103e2c5d53b29d0b886b15956ce70668f3ceddff421d51f61831ca8bf05fd70029842eb4cc84ecf450f105fccdf0e6defceefea3e8afa1163a02bd086a3006b62d34793b51a85705e511c184016f91ab8d4845de2de367f9f4694a721788046a0d134e49f29962efa786b51025fef30bb971fc66f971d8a4bdffc5e1356db2c68fa947e435a305bd313910b227d3054dcceb32dc801056676b8784e47b073886d38b214a84ee6bc5f4cf6430506", @typed={0x8, 0x5b}, @typed={0x10, 0x90, @u64=0x4}]}, @typed={0xc, 0x74, @ipv4=@multicast1=0xe0000001}, @generic="06c0238e66dcd98ce1b10d454d3797249906dc2a6585fd0545164c8f440cf8e8af965ab40062b134ff6b28b05121f17abb00e49079884362fdce68369696ec677cd5e1fa068427dddac8829f9357eb6dbdc454b06c2069a9e9ed66581d93a258aaea93d6bc2394a1c1"]}, 0x414}, {&(0x7f0000974000)={0x470, 0x2d, 0x2, 0x0, 0x2, "", [@nested={0x180, 0x6f, [@generic="0dbb1e86c6e8f48b537cf2bb7a0b0d1c0ab16e919e5e504a6c60c12d5243490c5c4e84a14b5b48fdf66106f42f92f288631829729bb882617d2f21f91c34d96ddc6244783bc11f2416a493055f5c92ac1824ae423a8644f309e6be5afc348a0b4cb369aa03926e98ecefba6689660a87c430346d1cafc2db06cdf95f2142072281baef16d79f4822879e14dbbd33189739d1b07815ec7d44c535244ee8e2b78e0dcb76590004f0b8cfab1f146ec0f29c22603f92e6b8b449106ba8791b40804777d97a23678e4f7b7160b5890e688a2898c7d9b9bdd02b4732990783898d297286", @generic, @typed={0x98, 0x61, @binary="fd8a1a94c8b8beccc21641763074ad2c90660a4a575730d339e9160c422796489cf70b66bb0ac9aab4000f633a110a8c0d49b07deb269f1ab170d18d1f23587a4c1c748c89e6420e5a0231c4b636f3f3c6ec700651d208d2dc803d125d4bd3889537c8d61d9f55a3b6ea27ac81d512f3b8f5e227dab0db22045e2aacfe94793b084a8971722a8b2337cfb6c59c"}]}, @generic="2d2bc8ec600af336dae18b6b44c038765d89a2449fa04d88fd568d2905e48c20a60a638dbe3a630125811a91eee8defc70c6bb9b22b74934c01df8777a5ef105c73e29c2d3458bda7ce8f68cb997ce829c54af49d195109e00c791629a493b36dd141051e16a32245cfe8d818ed23fbe16b82f6c9d0d4f664d8ed822043b600f3d4fab0c0e84b8a35c3b9e85d82d42156327fdf7b1d32c12cd406d3de91cef18e82f4ef7d379ce1e5a2121780d24fe70e42bdd", @generic="1132f16e93652fe052dd0c8c5d44e8a433044714b4ea1b0266561a4b6d8c0d54536b378e6c96383f588ea71bfeb1caa8f3d296716533ba9de0c4614a944178251c3ce331b16ef60bf1c7bfa995e4ba6f21ed292bfe49b72421fedd9fc7806ec1872258d3fdbf45b29d9abad6c46363c3b7f21c02b6eabcb1fcb0cfe945ead1b24449bf807d4f1bf93591661bc94d09baa439ef26a7", @typed={0x8c, 0x2d, @binary="ae4b58d4dc093994db198971b32b4e91f31caeb2dc85c57b32830de7562afdce26306748abe670381ddf0a3570b8345c56ddfb8662fc9915a05ec04ed03564c05895244bd557df0520a41c90868f8c472c458dc7574ed6c812b4b7f2a1ed1f221aab6726deaaaea17faa729458e03b0ce22ea0a9623ece5b166d5067272026fca670f51a"}, @typed={0x18, 0x49, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x13}}, @typed={0xc, 0x2c, @ipv4=@broadcast=0xffffffff}, @nested={0xe8, 0xf, [@generic="7f68183fceacb5bfd0914e853ee434351ecbfc7e7bef5bf0b47faa18e7eb4ea51852769463a396e65b0a183a32d283ace203b9676ddc43af37bfcfa5b5a5b110209aacd448a8ea2c7ce495343ddbef8d3c7795dddb08a5eb441c67b5504d0120bbe277e526395f484efacc51761213f8caefdf7c1a0440058aaa075329174ae3e838312755e8633cd559171a4fd1f00bdbeba68b9e197fd977f706a625ff779209aa4c32120c42621077d4a241703fd0602157ca455559b9e91f044992cb03f2ce8a553f0865b3", @typed={0x1c, 0x19, @str='wlan1em0vboxnet0\x00'}]}]}, 0x470}], 0x4, &(0x7f000054e000-0x10c)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x1c, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1, r1]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r1]}, @rights={0x14, 0x1, 0x1, [r1, r0]}], 0x10c, 0x4}, 0x20000000) alarm(0x1) getpeername(r1, &(0x7f0000053000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000004b000)=0x10) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000001000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00002e3000-0x8)='./file0\x00', &(0x7f00007c6000-0x8)='./file0\x00') mkdir(&(0x7f0000cbb000)='./file0\x00', 0x0) mount(&(0x7f0000b60000)='./file0\x00', &(0x7f0000777000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000a7a000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fgetxattr(r2, &(0x7f00005d6000-0x8)=@random={'system.', '\x00'}, &(0x7f0000625000)=""/34, 0x22) r3 = syz_open_dev$mice(&(0x7f0000b24000)='/dev/input/mice\x00', 0x0, 0x282000) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000911000)=""/78) r4 = creat(&(0x7f000060a000)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00001b4000-0x1d)={0x80000001, 0x6, 0x8200, 0x200, 0x10001, 0x2, 0x200, 0x2, 0x0}, &(0x7f00007e9000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000d2f000-0x8c)={r5, @in6={{0xa, 0x3, 0x0, @empty, 0x1ff}}}, &(0x7f0000c11000)=0x8c) r6 = add_key$user(&(0x7f0000222000)='user\x00', &(0x7f0000754000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000053a000)="eea01aea36cb751d1133d8e2140c2d494c1ba025b296baa38fc20d0aa88fb1a251f50980a8ef89a33e0c29ef5150a43ff4d616fa152c824d9d01dd9bba7edd6d0ac662fe6079940edd95a57bdeaad5aa5f63347e02ecad441454d8ed61fa10e22b8e819711d28c881ff6f9737b5906287efd4406a795baa0904d9cbfcac2ed463c0781c4f1f584ed18935fccb0327265e0f458cacc110b155011393c6f5dc3f2ef27d5", 0xa3, 0xfffffffffffffff9) r7 = add_key(&(0x7f0000b68000)='.request_key_auth\x00', &(0x7f0000810000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000573000-0xc7)="79a6c0a533a0c98b9ca3e03e25dcc567c488c59f2c42768c060d3f36b23ecab83688f6d8439f7a5fb5fb2143785bc7e379341e71a3caf4649c3e43378af0d2436320e2ccf4d9e879f91a015c9921ad4ed038640bb82ffce306393e0346aa7bd95ae1436e7194ec7f6da686f1c42d02bd08a85854b7f0f40c89dd8825da88b4c113aed6601733d66f8d7da8a20800c3d41067e1e0a59a4b32cd5a35e2e7271c9533a6804efdd1425dc1eba42861c027c0cab2d075495a94f4642d8de667e0cc62aa8193674b0069", 0xc7, 0xfffffffffffffffc) keyctl$unlink(0x9, r6, r7) fchmodat(r2, &(0x7f0000610000-0xc)='./file0/bus\x00', 0x90) mq_notify(r4, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000334000-0x8)={0x9, 0x84d}, 0x8) getsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f00007fb000-0x4), &(0x7f0000127000-0x4)=0x4) mq_timedsend(r4, &(0x7f0000182000-0x12), 0x0, 0x0, &(0x7f0000bfc000-0x10)={0x0, 0x1c9c380}) 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r0, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000), &(0x7f000008e000)=0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003fd000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000064000-0x1)) r2 = syz_open_procfs(0x0, &(0x7f0000e81000)='net/ip6_tables_targets\x00') mkdir(&(0x7f0000dab000)='./file0\x00', 0x0) sendfile(r0, r2, &(0x7f00007cf000)=0x805f, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c37000)={0x0, 0x52, "2652359b4e0cbc3980cb987123d2d02c5358541a23eea45bd65d2e9381ffcdb9710582582f94c3e5749430f26003a51880fa64e3c9e565e55ff82db5a960d09406e8bd0a6ea67402981bbdff73bbf99b80f6"}, &(0x7f0000145000-0x4)=0x5a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00007ba000)={r3, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, [0x3, 0x20, 0x6, 0x80000000, 0x7fffffff, 0x5, 0x9, 0xfff, 0x9, 0x8, 0x7, 0x7, 0x9, 0x81, 0x8]}, &(0x7f0000768000)=0x108) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000f9c000)=0x200, 0x4) 2018/02/16 07:48:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c03000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00001f3000-0x88)={0x0, {{0xa, 0x0, 0x5, @empty, 0x8}}}, 0x88) getitimer(0x2, &(0x7f0000df8000)) r2 = socket(0x0, 0x80000, 0xffffffffffffffc0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000691000-0x8)=[{0x4, 0x5}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) clock_settime(0x7, &(0x7f0000d2b000-0x8)) bind$inet(r3, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000df9000-0x4)=0x4, 0xfffffffffffffe91) sendto$inet(r3, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) acct(0x0) getpeername(r3, &(0x7f0000567000-0x10)=@ax25, &(0x7f0000efe000-0x4)=0x10) recvfrom$inet(r3, &(0x7f0000df7000)=""/157, 0x9d, 0x10002, &(0x7f0000df8000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r3, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e5ff94ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e13df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db0c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95c2", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r3, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x130}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f000075a000)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) 2018/02/16 07:48:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcb000-0x20)=[{&(0x7f0000a05000-0xc0)=""/192, 0xc0}], 0x2000000000000001) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079f000-0x24)) r1 = syz_open_pts(r0, 0x4801) dup3(r1, r0, 0x0) poll(&(0x7f00003be000)=[], 0x0, 0x5d) writev(r1, &(0x7f0000868000)=[{&(0x7f00000e8000)}, {&(0x7f00003ec000)="3ffe9fdb13e948ca172bc28fa0b5fb7a877c3d11687d91b4f37a4cec2bb304dfe03fbb045a309f923b2dea174ca654", 0x2f}], 0x2) write(r1, &(0x7f00000b5000)='\b', 0x1) 2018/02/16 07:48:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000081d000-0xb)='/dev/hwrng\x00', 0x801, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000e6c000)=[], &(0x7f0000859000-0x4)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365045ffc76"], 0x1000) 2018/02/16 07:48:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000818000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d48000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x7, 0x1f, 0x5f8, 0x7e, 0x20}, &(0x7f00000f0000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000051e000-0x8)={r1, 0x40a72a78}, &(0x7f0000aac000-0x4)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b8d000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f00006c2000-0x4)=0x2, 0x4) connect(r0, &(0x7f00009ce000-0x10)=@vsock={0x28, 0x0, 0x2711, @host=0x2}, 0x10) recvfrom$inet6(r2, &(0x7f0000aa8000-0x73)=""/115, 0x23, 0x2142, &(0x7f0000873000)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xffff}, 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00004dd000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000201000-0x8)={&(0x7f00001f2000)=@delneigh={0x1c, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x2}, []}, 0xffffffffffffff39}, 0x1}, 0x0) 2018/02/16 07:48:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000186000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x0, 0x92f}, &(0x7f0000f3a000)=0x98) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r2, r0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000063e000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ab8000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00006eb000-0x8)={0x4, &(0x7f0000c20000-0x20)=[{}, {}, {0x0}, {}]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000681000)={{0x5, 0x5}, 'port0\x00', 0xa, 0x20, 0x6, 0x2, 0x10001, 0x400, 0x52f0, 0x0, 0x6, 0x3}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f00008e9000-0x8)={r5, 0x1}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000653000)={0x6, &(0x7f0000c2c000-0x30)=[{}, {}, {}, {}, {}, {}]}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000274000-0x2b8)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x4, [{{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @empty}}]}, 0x2b8) 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003e1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000001000-0x40)={0x80, @tick=0x7, 0x4, {0x0, 0x5}, 0x5, 0x1, 0x1f}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000cde000)=0x4, 0x4) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009e3000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000779000-0xe8)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000b94000-0x4)=0xe8) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000bdc000)=0x5e55) stat(&(0x7f0000e81000)='./file0\x00', &(0x7f000091d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000243000)='./file0\x00', r2, r3) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000439000-0xe8)={{{@in=@rand_addr=0x2, @in6=@loopback={0x0, 0x1}, 0x3, 0x8, 0x3, 0x0, 0xa, 0x0, 0xa0, 0x0, r1, r2}, {0x0, 0xfffffffffffffff8, 0x20000000000000, 0x40, 0x75fd3441, 0x3f, 0x3, 0x6}, {0x87, 0xff, 0x4, 0x3}, 0x6, 0x4, 0x3, 0x1, 0x2, 0x4c2ed542e4d4e09}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x2, 0x80, 0x6, 0x83, 0x5}}, 0xe8) r4 = syz_open_dev$tun(&(0x7f00000c9000)='/dev/net/tun\x00', 0x0, 0x40002) r5 = fcntl$dupfd(r4, 0x406, r4) ioctl$TIOCGPTPEER(r5, 0x5441, 0x275) r6 = syz_open_dev$tun(&(0x7f0000c80000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$nfc_llcp(r5, 0x118, 0x2, &(0x7f0000a01000)=""/3, 0xffffffffffffff4c) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000075f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d2a000-0x4)=0xc) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000c7d000-0x70)={0xff, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @empty}, {0x2, 0x3, @loopback=0x7f000001}, 0x0, 0x3d67, 0x5, 0x7f, 0x6, &(0x7f0000967000-0x10)=@generic="468cb9c7a0b8d5bc741c3a1bfd54a1d3", 0x0, 0x800, 0xfff}) setregid(r7, r7) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="0c403ca1d8de94739d60ba69b68ba6f4", @ifru_data=&(0x7f0000d77000-0x20)="36dd974e7a2c358ab8edc595e2f602c3334c9936c6d112370200f5c5892d2aa7"}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000963000-0x4)=0x1) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f26000)={"ea702a7807a48950cc454875c9fb86d2", {0x4, 0x3, 0x738, "92ea2dfad26c"}}) 2018/02/16 07:48:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000fa8000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000a8d000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000008}, [@RTA_METRICS={0xc, 0x8, "06000a000444"}]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b91000-0x4)=0xe7d) 2018/02/16 07:48:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d36000)='/dev/keychord\x00', 0x200281, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f000053f000-0x8)=@un=@abs, &(0x7f0000bdf000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000723000-0x14)={0x0, 0x7ec8, 0x45d, 0x9, 0x6, 0x6dd8}, &(0x7f0000d63000)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cec000)={r2, 0xffffffff7fffffff}, &(0x7f00002a8000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000659000-0x4), &(0x7f0000562000)=0x4) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4046, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) close(r1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007a5000-0x4), &(0x7f0000578000)=0x4) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x3eb00000, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4), 0x4) 2018/02/16 07:48:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00002ec000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000017f000-0xc)={0x2}) ppoll(&(0x7f00005d7000)=[{r1}], 0x1, &(0x7f0000376000), &(0x7f0000e98000-0x8), 0x8) 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000000000/0xeb7000)=nil, 0xeb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getgid() mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000eb8000-0x4)=[r0]) mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) pread64(r1, &(0x7f0000eb7000)=""/107, 0x6b, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) 2018/02/16 07:48:24 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000001000)) clone(0x0, &(0x7f0000003000), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000003000-0x34)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x402000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000)=@abs, &(0x7f0000006000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000063e000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f0000a2f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@noop={0x1}, @cipso={0x86, 0x6, 0x8, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x3a) read$eventfd(r1, &(0x7f0000df0000-0x8), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x6, 0x2, 'client0\x00', 0xffffffff80000002, "2e676869c62d3f42", "62411ade627366887051045b6e67c3dc1b5c36aebe8ca3ce90e2f28766bcf6cb", 0x9}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00003a4000-0x12)={@generic="4b06abd0066355e1d8cab8a22bd11fc4", 0x7}) waitid(0x0, 0x0, &(0x7f0000004000-0x8), 0xa0000004, 0x0) 2018/02/16 07:48:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000000000005, 0x0, &(0x7f0000d29000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000b7b000)=[], 0x0, &(0x7f0000011000-0x248)=[]}, 0x0) sendmsg(r1, &(0x7f0000c2b000-0x38)={&(0x7f00009f0000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f00000e5000)=[], 0x0, &(0x7f0000ba9000)=[]}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d99000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000ef5000)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d37000-0x4)) 2018/02/16 07:48:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000186000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x0, 0x92f}, &(0x7f0000f3a000)=0x98) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r2, r0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000063e000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ab8000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00006eb000-0x8)={0x4, &(0x7f0000c20000-0x20)=[{}, {}, {0x0}, {}]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000681000)={{0x5, 0x5}, 'port0\x00', 0xa, 0x20, 0x6, 0x2, 0x10001, 0x400, 0x52f0, 0x0, 0x6, 0x3}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f00008e9000-0x8)={r5, 0x1}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000653000)={0x6, &(0x7f0000c2c000-0x30)=[{}, {}, {}, {}, {}, {}]}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000274000-0x2b8)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x4, [{{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @empty}}]}, 0x2b8) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xa7, 0x0) readahead(r0, 0x400, 0x0) 2018/02/16 07:48:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000eff000-0x9)='/dev/ppp\x00', 0x200100, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f00002a9000-0xdf)=""/223, &(0x7f0000f7d000-0x4)=0xdf) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000e7d000-0x2c)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2018/02/16 07:48:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0xfffffefffffffffc) clock_gettime(0x0, &(0x7f00001cd000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{r1, r2}, {0x0, 0x989680}}, &(0x7f0000e35000-0x20)) timerfd_settime(r0, 0x0, &(0x7f0000498000-0x20), &(0x7f00009d7000-0x20)) 2018/02/16 07:48:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a1c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000071c000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) ioctl(r0, 0x400000000000125f, &(0x7f00002ce000)) 2018/02/16 07:48:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x80) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)}) r1 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a44000-0x30)={0x48, 0x0, &(0x7f0000bbd000)=[@exit_looper={0x630d}, @reply={0x40406301, {0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x40, 0x50, &(0x7f000079a000)=[@ptr={0x70742a85, 0x1, &(0x7f0000de8000-0x1), 0x1, 0x1, 0xd}, @fd={0x66642a85, 0x0, r1}], &(0x7f000029d000-0x50)=[0x78, 0x40, 0x30, 0x38, 0x18, 0x18, 0x68, 0x40, 0x0, 0x0]}}], 0x89, 0x0, &(0x7f0000a7d000)="ba0efad8c71026f2dd7dfc777e061a85f4549c83b4b7ecf1417700439a75528b98a2833128ade341c213a87f003a9de45f543a7f48976ca3d7472a8ff66db3aa2fb66162fdeed4813d5d329b1d13624e818e43c133941e7748cd3c69641555d202a15d779b944f9902192e469988bcda2e2a0822eca2a633579cc7be9d2e43cf291d6b2adc0d43b160"}) pipe2(&(0x7f0000c13000-0x8)={0x0, 0x0}, 0x4000) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000f64000-0x8)={0xfffffffffffffffb, 0xf0e}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000708000)={0x0, 0xff, 0x1b8, 0x7ed9, 0x8, 0x200, 0x80000000, 0x1, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0xfff, 0x81, 0x5c87, 0x8, 0xc4f}}, &(0x7f0000ade000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000bb2000-0x106)={r4, 0xfe, "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"}, &(0x7f00003d6000-0x4)=0x106) r5 = syz_open_dev$sg(&(0x7f0000822000)='/dev/sg#\x00', 0xae, 0x22002) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000a4000-0x18)={0x0}) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000884000-0x4)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00006ae000-0x30)={0x14, 0x0, &(0x7f0000dc7000-0x14)=[@acquire_done={0x40486311, r6}], 0x44, 0x0, &(0x7f00004af000)="afe95d3d0be55ed7ddc32c4d29875c42bfbe5c357e0dde72bbded380a528106ff14a0000000000000057a8348bc4fb94009b57ffe29f612b5168595045d7ed5c9a47d913"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000036000-0x8c)={0x7fff, 0xdd8, 0x2fc, 'queue0\x00', 0x8a2}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) 2018/02/16 07:48:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)) epoll_pwait(r0, &(0x7f00001bf000)=[{}], 0x1, 0x0, &(0x7f0000fd7000-0x8), 0x8) poll(&(0x7f000038c000)=[{r1, 0x1200}, {r0, 0x8e52fd5d6863ef49}, {r1, 0x104}, {r0, 0x2}, {r0, 0x8a}], 0x5, 0x7fff) 2018/02/16 07:48:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000f78000)=0xff) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) writev(r1, &(0x7f0000fe0000)=[{&(0x7f00003ed000)="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", 0xcc9}, {&(0x7f00007da000-0x3d)="b084035764d441fe56730ea6e05180f7bea63ff678029bd0b1d0422ec45ec757ae7102a6fc31c3f8e0270f374a4c4a35323a8e46d524d3412f7ced207423e65ebc4bf791971ef99dbd31460725571fe1e8fcf96bd672a45d280b078853a99a2f45a10af5cf1ba786a37dcf8bfcb2b4dd06e3baee8f1ad27136a011456f785aa263c01f0284e8a4396de3b00920a4e34c", 0x421}], 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea2000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000458000)={0x8, 0x8000, 0x9}) sendto$inet(r0, &(0x7f00009aa000-0x88), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r1, 0x0) 2018/02/16 07:48:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x7, 0x100000001) r1 = fcntl$dupfd(r0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000421000+0xb01)) set_tid_address(&(0x7f0000b29000)) write$tun(r1, &(0x7f00009e6000-0xe2)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@random, @current}, {@random, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}}}, 0x36) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000ae8000)) 2018/02/16 07:48:24 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_rr_get_interval(r0, &(0x7f0000859000-0x8)) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) fchmod(r1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000006000-0x5a)=""/144, &(0x7f0000002000-0x4)=0x90) futex(&(0x7f0000004000-0x4), 0x7, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000048000), 0x0) 2018/02/16 07:48:24 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f00008ed000-0xe)=@l2, &(0x7f0000e75000)=0xe, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000994000)={0x4, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x1, @empty}, 0x10, 0x9, 0x100000000, 0x80, 0x4, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0xffffffff, 0x0, 0x80000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = timerfd_create(0x0, 0x80800) readv(r1, &(0x7f00004aa000)=[{&(0x7f000010d000)=""/4096, 0x1000}], 0x1) [ 67.228721] binder: 12576:12577 ioctl 40046205 80 returned -22 [ 67.249757] kasan: CONFIG_KASAN_INLINE enabled 2018/02/16 07:48:24 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000018f000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ecb000-0x10)={0x9245, 0x8000, 0x6, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5e5}, &(0x7f0000b1c000-0x4)=0x8) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000227000)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x20, 0x4, 0x7}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xa38, 0x4, 0x6, 0x8001, 0x7}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000-0xb8)={r3, 0x40000000, 0x0, 0x1ff, 0xfffffffffffffffd, 0x7f, 0x6, 0x0, {r4, @in6={{0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, 0x113, 0x6, 0x5, 0x6, 0x9}}, &(0x7f0000a47000-0x4)=0xb8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) setregid(0x0, r5) 2018/02/16 07:48:24 executing program 3: rt_sigreturn() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000001000-0x8), &(0x7f0000006000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) nanosleep(&(0x7f0000006000-0x8)={r0, r1+30000000}, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000006000-0x8)={0x0, 0x1c9c380}, &(0x7f0000001000-0x8)={0x0}) clock_settime(0x0, &(0x7f0000006000-0x6)={r3, r2}) [ 67.258571] binder: 12576:12577 got reply transaction with no transaction stack [ 67.258579] binder: 12576:12577 transaction failed 29201/-71, size 64-80 line 2920 [ 67.264350] binder: 12576:12577 ERROR: BC_REGISTER_LOOPER called without request [ 67.272562] BUG: spinlock bad magic on CPU#0, syz-executor3/12581 [ 67.272574] lock: 0xffff8801ce792118, .magic: dead4eac, .owner: /-1, .owner_cpu: -1 [ 67.272583] CPU: 0 PID: 12581 Comm: syz-executor3 Not tainted 4.9.81-g2a5cc53 #43 [ 67.272588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.272602] ffff8801c19c7b98 ffffffff81d94de9 ffff8801ce792118 ffff8801b9771800 [ 67.272615] ffff8801d9811e7c ffff8801ce792118 ffff8801cb242b10 ffff8801c19c7bd8 [ 67.272628] ffffffff812489fd ffffffff8122404f ffff880100000000 0000000000000000 [ 67.272630] Call Trace: [ 67.272645] [] dump_stack+0xc1/0x128 [ 67.272656] [] spin_dump+0x14d/0x280 [ 67.272665] [] ? add_wait_queue+0x3f/0xa0 [ 67.272676] [] do_raw_spin_lock+0x174/0x1e0 [ 67.272687] [] _raw_spin_lock_irqsave+0x56/0x70 [ 67.272695] [] ? add_wait_queue+0x3f/0xa0 [ 67.272703] [] add_wait_queue+0x3f/0xa0 [ 67.272712] [] ep_ptable_queue_proc+0x1bd/0x2b0 [ 67.272721] [] ? ep_show_fdinfo+0x200/0x200 [ 67.272730] [] sg_poll+0xcb/0x340 [ 67.272740] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 67.272749] [] SyS_epoll_ctl+0x11d7/0x2190 [ 67.272758] [] ? anon_inode_getfile+0x277/0x350 [ 67.272767] [] ? SyS_epoll_create+0x190/0x190 [ 67.272776] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 67.272785] [] ? SyS_epoll_create+0x118/0x190 [ 67.272794] [] ? SyS_epoll_create1+0x190/0x190 [ 67.272804] [] ? ep_show_fdinfo+0x200/0x200 [ 67.272813] [] ? do_fast_syscall_32+0xcf/0x870 [ 67.272821] [] ? SyS_epoll_create+0x190/0x190 [ 67.272829] [] do_fast_syscall_32+0x2f7/0x870 [ 67.272846] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.272857] [] entry_SYSENTER_compat+0x74/0x83 [ 67.314250] binder: 12576:12606 got reply transaction with no transaction stack [ 67.314270] binder: 12576:12606 transaction failed 29201/-71, size 24-8 line 2920 [ 67.329038] binder: 12576:12616 ioctl 40046205 80 returned -22 [ 67.332475] binder_alloc: binder_alloc_mmap_handler: 12576 20000000-20002000 already mapped failed -16 [ 67.334663] binder: 12576:12606 got reply transaction with no transaction stack [ 67.334670] binder: 12576:12606 transaction failed 29201/-71, size 64-80 line 2920 [ 67.338641] binder: 12576:12606 ERROR: BC_REGISTER_LOOPER called without request [ 67.366664] binder: undelivered TRANSACTION_ERROR: 29201 [ 67.560984] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 67.568329] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 67.574544] Dumping ftrace buffer: [ 67.578062] (ftrace buffer empty) [ 67.581741] Modules linked in: [ 67.585030] CPU: 1 PID: 12578 Comm: syz-executor2 Not tainted 4.9.81-g2a5cc53 #43 [ 67.592627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.601959] task: ffff8801b6ff6000 task.stack: ffff8801b6d68000 [ 67.607982] RIP: 0010:[] [] __free_pages+0x21/0x80 [ 67.616224] RSP: 0018:ffff8801b6d6fa50 EFLAGS: 00010a07 [ 67.621643] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff8266840b [ 67.628883] RDX: 1bd5a9d5a0000003 RSI: 0000000000000001 RDI: dead4ead0000001c [ 67.636129] RBP: ffff8801b6d6fa60 R08: 0000000000000001 R09: 0000000000000000 [ 67.643365] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 67.650605] R13: 0000000000000020 R14: ffff8801c675c200 R15: dffffc0000000000 [ 67.657845] FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f6eefb40 [ 67.666043] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 67.671892] CR2: 000000000844f464 CR3: 00000001c73b6000 CR4: 0000000000160670 [ 67.679133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.686370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.693609] Stack: [ 67.695729] ffff8801b6ff6000 ffff8801c675c358 ffff8801b6d6fac0 ffffffff82668431 [ 67.703703] ffff8801c675c370 ffffed0038ceb86b ffffed0038ceb86e ffff8801c675c368 [ 67.711671] dead4ead00000000 ffff8801c675c340 0000000000000000 0000000000000000 [ 67.719635] Call Trace: [ 67.722195] [] sg_remove_scat.isra.19+0x1c1/0x2d0 [ 67.728655] [] sg_finish_rem_req+0x2b5/0x340 [ 67.734679] [] sg_new_read.isra.20+0x39/0x3e0 [ 67.740791] [] ? sg_get_rq_mark+0x142/0x190 [ 67.746728] [] sg_read+0x8b7/0x1440 [ 67.751974] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 67.758867] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 67.765503] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 67.772481] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 67.779117] [] __vfs_read+0x103/0x670 [ 67.784533] [] ? default_llseek+0x290/0x290 [ 67.790473] [] ? fsnotify+0x86/0xf30 [ 67.795806] [] ? fsnotify+0xf30/0xf30 [ 67.801223] [] ? avc_policy_seqno+0x9/0x20 [ 67.807076] [] ? selinux_file_permission+0x82/0x460 [ 67.813708] [] ? security_file_permission+0x89/0x1e0 [ 67.820429] [] ? rw_verify_area+0xe5/0x2b0 [ 67.826281] [] vfs_read+0x11e/0x380 [ 67.831528] [] SyS_read+0xd9/0x1b0 [ 67.836693] [] ? vfs_copy_file_range+0x740/0x740 [ 67.843065] [] ? do_fast_syscall_32+0xcf/0x870 [ 67.849266] [] ? vfs_copy_file_range+0x740/0x740 [ 67.855637] [] do_fast_syscall_32+0x2f7/0x870 [ 67.861749] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.868384] [] entry_SYSENTER_compat+0x74/0x83 [ 67.874578] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 67.901154] RIP [] __free_pages+0x21/0x80 [ 67.907035] RSP [ 67.910896] ---[ end trace 56ef357ec7f75497 ]--- [ 67.915633] Kernel panic - not syncing: Fatal exception [ 67.921429] Dumping ftrace buffer: [ 67.924941] (ftrace buffer empty) [ 67.928621] Kernel Offset: disabled [ 67.932213] Rebooting in 86400 seconds..