$usbmon(&(0x7f00002a4000)='/dev/usbmon#\x00', 0x8, 0xc0040) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00001c9000-0x4)=0xfffffffffffffbff) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000406000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000d9e000-0x18)={0xba, 0x3, 0x6, 0x8, 0x200, 0x81}) getpeername$ax25(r0, &(0x7f0000a38000)={0x0, {""/7}, 0x0}, &(0x7f0000d84000)=0x10) 2018/01/27 17:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008c9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$unix(0x1, 0x3, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000eff000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000388000)=0x1c, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000dc7000)='/dev/sequencer\x00', 0x141, 0x0) syz_open_dev$sndseq(&(0x7f0000a6e000)='/dev/snd/seq\x00', 0x0, 0x2100) socket$nl_route(0x10, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) lstat(&(0x7f00003bb000-0x8)='./file0\x00', &(0x7f0000936000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000016a000-0x8)={0x0, 0x0}) r3 = getgid() sendmsg$unix(r0, &(0x7f0000fb2000-0x38)={&(0x7f000058b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000706000-0x50)=[{&(0x7f0000aa1000)="d3766e73b4c3365dd04d0d3473d8f8095937c75e08c0dc38627314f087cae534b86b1132522652dd9cd2add2700ea5b00308027d6e465ef8e90f2ce11403517c40ee78012ffbfc6a5fb494464f05f961dcb85e3253699be3687d97ac0922379c9de46b33df444cc9dc3f270bc05f0096a9005049c775784ddc6c7ff7c7f34c0643f1dbdba1591556812a136402098bbeca7358f32160289c234ae0", 0x9b}, {&(0x7f0000a82000)="30bab3ff", 0x4}, {&(0x7f0000be6000-0xe3)="5269fb8e7767d4e1825f94f29b42519d418c66157b17d1607ae9d944700d08f14ebd005da5797f79f08e944b69600100adbe0b4dc89471cc459b01c21c1701aa8a01a1887cab649b26ee464b8159a4a829e32b0b999306092338ef3397d825bd92e63c62f9c4bb1870ab3616d0b3ceca8292143d3e1c18ab6c96a8ee06001410d95ed58957068838c9680f3c41d915f852c652931a1ac9146b1351de77ee0e84b563030dd6a78772defaad5cb3a305a2554e5711fdf39a381485b5e6be5647b105600a5aafe79b839be413422a5a959596d862b11a61cca6962b82b9757f81ac37f61d", 0xe3}, {&(0x7f000020a000-0x29)="ec66736e92100d0b1a23818f6b4bbc5d762a79b4b2bae2d4c7258cdc9588d3227e57d2fd9fc43b0083", 0x29}, {&(0x7f0000386000)="de8e1020e5107af13652a8b48b3049663fc89dbe1daea2437bd47a288439010ed8e73a4b0f18e96f66f87c180bfaab5471a85d8b426d63c90acd2e97c06f3b421344bf2ca870741a97369ad5c62b375f4132979f474895d7c29f0b63ffc5a163f18c0fbcd0e17910c6b3b55f100f5447493b7d5dd61ea2ee59c88a8ee204c5ff703376", 0x83}], 0x5, &(0x7f000001e000)=[@rights={0x28, 0x1, 0x1, []}, @cred={0x4, 0x1, 0x2, r1, r2, r3}], 0x48, 0x4000000}, 0x1) r4 = eventfd2(0x0, 0x0) write$eventfd(r4, &(0x7f0000b9f000-0x8)=0xffffffffffffffff, 0x8) 2018/01/27 17:03:15 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000005000-0x10)={0x2, 0xe, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000a000+0x5b1)='/dev/sg#\x00', 0x9, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000000c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x80000000}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000003000)={0x8b15, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/27 17:03:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000007f000)='./file0\x00', 0x2, 0x1) truncate(&(0x7f0000e97000)='./file0\x00', 0x9) syz_open_dev$sg(&(0x7f0000369000)='/dev/sg#\x00', 0x4c, 0x400000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000036000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008ac000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000079c000-0x3b)={r1, 0x33, "977fe0ba1cd1d4680a5b9dd3701714c7d235fda12ec8778b6f566a15dc7b6d86cbea49bbd56e90f9c8f3b061557f57ebcfed7f"}, &(0x7f00009e7000-0x4)=0x3b) r2 = syz_open_procfs(0x0, &(0x7f0000f2b000)='net/ip6_flowlabel\x00') syslog(0x1, &(0x7f00000ab000)=""/199, 0xc7) pause() r3 = syz_open_procfs(0x0, &(0x7f0000b08000)='pagemap\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000add000)=@add_del={0x2, &(0x7f0000858000)=@common='dummy0\x00', 0x1}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00002fa000)=0x6, 0x4) sendfile(r3, r2, &(0x7f0000310000-0x8)=0x100003, 0x10001) 2018/01/27 17:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b82000)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = open(&(0x7f00004a4000)='./file0\x00', 0x101000, 0x40) ioctl$TCGETA(r1, 0x5405, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$nfc_llcp(r1, &(0x7f0000c40000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000080f000)=0x60) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e1f000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00004b5000)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000a26000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000493000)={@loopback={0x0, 0x1}, 0x8001, r3}) 2018/01/27 17:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d7c000-0x4)=0x0, &(0x7f0000478000)=0x4) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00001c1000)="682a3c12d58423d9907642312782b467b7a828a068a990ff19cbb7a4fb5bdaf4fa50b7ca2e42c92962c9efe9007a59c53d7100561a9e609eebae5f7eff35666b1b197b4f629fbf59a7296508baaa19ea88694e1e38c7918ff4c0ddb9abca0839189b964347a9879aa14e6d", 0x6b, 0x0, &(0x7f00007cf000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:15 executing program 0: mmap(&(0x7f0000000000/0x954000)=nil, 0x954000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000954000)='/dev/sequencer2\x00', 0x200402, 0x0) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000019b000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000954000)=0x8) r1 = socket$inet(0x2, 0x8, 0x1) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f000094d000)=""/0, &(0x7f000094e000-0x4)=0x0) 2018/01/27 17:03:15 executing program 2: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000fbf000)={@generic="51077c33aadd698c0fd53fd890703ad3", 0x4}) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0x0, 0x4) 2018/01/27 17:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) socketpair(0x4, 0x4, 0x1, &(0x7f000099b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000c00000)=""/183, &(0x7f0000cb8000-0x4)=0xb7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000909000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009c3000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00005b9000+0xf86)={r2, 0x80004, 0xffffffffffffff9c}) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a5e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$pptp(r5, &(0x7f0000cf0000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) execve(&(0x7f000017a000-0x4)='./file0\x00', &(0x7f0000d4d000)=[&(0x7f0000b6d000)='/selinux/avc/cache_threshold\x00'], &(0x7f000093f000-0x8)=[&(0x7f00003f3000-0x1d)='/selinux/avc/cache_threshold\x00']) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f0000213000)={"0d8ff4fa30ae18c088ba72d332701f57", {0x4, 0x40, 0x114b, "da81f5c57f19", 0x4, 0x0}}) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000be5000-0xa)='/dev/ptmx\x00', 0xbffd, 0x0) getsockname$packet(r1, &(0x7f000087d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ed5000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000ab000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000748000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000eba000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3, 0x0, 0x1, 0x7f, 0xa, 0x0, 0x20, 0x87, r7, r8}, {0xfffffffffffffffb, 0xfffffffffffffffe, 0x0, 0x2, 0xc867, 0x5, 0xc3, 0xff}, {0x34b, 0x5b0017b, 0x3, 0xfff}, 0x1, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x7e}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x3, 0x0, 0x6, 0x100000000, 0x610b, 0x1}}, 0xe8) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x33) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00009d5000)=0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000a3000)={0x3, &(0x7f00009f9000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000f12000)=0x0, &(0x7f00005ce000-0x4)=0x8) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000a9c000)={r10, 0x1}) ioctl$EVIOCGSND(r5, 0x8040451a, &(0x7f00001f2000)=""/255) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000d55000-0x8)=0x0) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f00003ef000)={r9, 0x8}) eventfd2(0x0, 0x0) 2018/01/27 17:03:15 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xcf1a}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000368000-0x4)={0x0}, 0x4) close(r0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x0, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000601000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f000029a000+0x4a)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000001000-0x20)={@generic="f2493a027187b5e7ba1b09626a89f848", @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/27 17:03:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f000049a000-0x10)=[{&(0x7f0000ab3000-0xee)="4a1f18cf6490b851f1d3619ed6063024691c06837141401e8a765b687ff4603a0d24ed69a3e903cb898d5382c05ee4ad32215e7f59ab2ea90b8f7d56bda389e2261e7bb3b00f96f9a584d3c69fb490e07cea195979d4c2be23bc335850ab5a60aa2904a412f9cf41ce3d1d6ed085f25b591d4ebb3c6ea566e45e9b38b8e1d79b33ff0c0bb3ad4e6dc4b545e671d3c90a789c88aae31ddfc2781cdfbfc95fd3bf994a401c4baf81b95160f4cabf66f5df8ff4954a86f6f954232fa4194db2b562d4dde24d7038d0ddf1e1418232fe4ff8ff2f0812097154a2de6cb3037e74d5efc6eaabe95f96a842047f406aa1e1", 0xee}], 0x1) accept4$inet(r0, &(0x7f00004f7000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002de000-0x4)=0x10, 0x80800) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ca1000)='/selinux/enforce\x00', 0x84000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004b8000-0x4)={0x1, [0x0]}, &(0x7f0000cb7000-0x4)=0x6) sendto$inet(r0, &(0x7f00000d1000)="f4", 0x1, 0x207ffe, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:15 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e6f000)=0x0, &(0x7f0000eca000)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000946000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000016c000-0x10)={0x10000, 0x1, 0x1f, 0x3}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000077a000)={0x0, 0x0}) 2018/01/27 17:03:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001d2000)="247e739e94290ce17f5a2ca3c6b48baed214ac13887a96278836f5d290d9db4f6d362ee10c9b6ef8136eb8f2bcb0478ed84a5e80f112320c35c794c4b3a435a77c1a5fdec883e45d768124bad782e5002f5aefe97690d8f37d6f7a5939f3d752b1338de0af1e3c95fd2a10a269a0f770d18e194370e040c80b2439813b", 0x7d, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x1000000003fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000084c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) r2 = accept4$inet6(r1, &(0x7f0000fc7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000084a000)=0x1c, 0x80800) connect$netlink(r2, &(0x7f00000c9000)=@proc={0x10, 0x0, 0x1, 0x1}, 0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000059b000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00002ec000-0x1)={0x0, 0xf7d}, &(0x7f0000ca7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000067e000-0x8)={r4, 0x0}, 0x8) 2018/01/27 17:03:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000010000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000eff000)=0x0) r2 = getpgrp(r1) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x3, r2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000042000-0x4)=0x0) capget(&(0x7f0000a5c000)={0x20071026, r3}, &(0x7f0000faf000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d70000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/ppp\x00', 0x204000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f75000)={0x1, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000050c000-0x9c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9c) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x4444648, 0x0, &(0x7f0000d6c000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000629000-0x1a8)={0xa74, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000008d000-0x18)={0x0, 0x100000000, 0x10, 0x8, 0xffffffffffffff01}, &(0x7f00005f3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e29000-0xc)={r2, 0x3, 0x10}, &(0x7f0000de9000)=0xc) getsockname$ax25(r0, &(0x7f0000e9e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c11000-0x4)=0x10) r3 = syz_open_dev$usbmon(&(0x7f00002a4000)='/dev/usbmon#\x00', 0x8, 0xc0040) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00001c9000-0x4)=0xfffffffffffffbff) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000406000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000d9e000-0x18)={0xba, 0x3, 0x6, 0x8, 0x200, 0x81}) getpeername$ax25(r0, &(0x7f0000a38000)={0x0, {""/7}, 0x0}, &(0x7f0000d84000)=0x10) 2018/01/27 17:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$netlink(0x10, 0x3, 0xf) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = accept(r0, &(0x7f0000afd000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00001ef000)=0x32) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000242000)=0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fca000)='/dev/pktcdvd/control\x00', 0x400, 0x0) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmmsg(r0, &(0x7f00006e9000-0x21c)=[{{&(0x7f0000113000)=@generic={0x0, ""/126}, 0x80, &(0x7f00006be000)=[], 0x129, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00003ca000)={0x0, 0x0}) 2018/01/27 17:03:15 executing program 1: r0 = socket(0x13, 0x806, 0x40) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d9a000-0x1a)={&(0x7f0000d9a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d9a000-0x30)=[], 0x0, &(0x7f0000d9a000-0x58)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000000)=0x0, &(0x7f0000d9a000-0x4)=0x4) 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) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d99000)={0x4, [0x0, 0x81, 0x1, 0x7]}, &(0x7f0000001000)=0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d99000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000002000-0x60)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000002000-0x7e)=""/126, 0x7e}, {&(0x7f0000003000-0xba)=""/186, 0xba}, {&(0x7f0000001000)=""/43, 0xb}, {&(0x7f0000001000)=""/151, 0x97}, {&(0x7f0000001000-0xd6)=""/214, 0xd6}], 0x6, &(0x7f0000d9a000)=""/4096, 0x1000, 0x9}, 0x10000) 2018/01/27 17:03:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x3a45, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) ioctl$VT_RELDISP(r1, 0x5605) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f00002c3000/0x3000)=nil, 0x0, &(0x7f000011c000/0x2000)=nil}, 0x18) sendto$inet(r0, &(0x7f0000001000-0xfc)="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", 0xfc, 0x40001, &(0x7f0000000000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_pts(r0, 0x404000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000)=@generic="ecf3e25c5b4606f25f9cca822fee0dcc") openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x200000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000003000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) personality(0x410000f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000004000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000003000)={r2, 0x3}) sendto$unix(r0, &(0x7f0000001000-0x2d)="d25ab411387b84dc94dfc68626d5517d3d2380753e8b5a6563db2f8acccdc5d60a2f25c8c3a090c6f754b4809d", 0x2d, 0x84, 0x0, 0x0) write$selinux_create(r0, &(0x7f0000003000-0x5e)=@objname={'system_u:object_r:bsdpty_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x31, 0x39, 0x20, './file0\x00'}, 0x5e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$TCSETS(r1, 0x5402, &(0x7f0000004000-0x24)={0x5, 0x7ff, 0xc826, 0x6, 0x4, 0x100000001, 0x7d4ba362, 0x401, 0x3, 0x1, 0x400, 0x4ef}) [ 38.756252] device gre0 entered promiscuous mode 2018/01/27 17:03:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/71) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000)={0x9, 0x2, {0xffffffffffffffff, 0x3, 0x8, 0x1, 0x16b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000003000-0x8c)={0x7, 0x7, 0x7f, 'queue1\x00', 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3b, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000004000)=0x5, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000006000-0x8)='./file0\x00', 0x200) r1 = syz_open_dev$sndseq(&(0x7f0000003000)='/dev/snd/seq\x00', 0x0, 0x200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000007000-0x8)={r3, 0x3}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r4, &(0x7f0000003000)=[{&(0x7f0000008000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f0000002000)=[{&(0x7f0000007000)=""/192, 0xc0}, {&(0x7f0000004000)=""/145, 0x91}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000004000-0xb)=""/11, 0xb}, {&(0x7f0000001000)=""/37, 0x25}], 0x5, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000002000-0x4)=0xe5ce) ioctl$TCGETA(r2, 0x5405, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000009000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r5, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x17}}, 0xc) readahead(r1, 0x8, 0x800) 2018/01/27 17:03:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x20040) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) restart_syscall() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000002000-0xa6)="2c5ba23b4c42cc598e59ad1d110e790513369f63cce907883c169de00d77f6a9d1c69d42a99a9c4d2a8b6f79ff890de6047a5006318449bf2ffd48a6d6a2a3066e34d7759e0e9bb18ead2fbdf2775b482205c1a44ecba35790ec1950283710286a75217598d9a3f04e5330eac9537e29a93eafae87da8d281421797f79444ea2219bc633717f4adf008025046adb63abacc7d026a6a0e1c85a72de49e3d0357525b5d941c6c7", 0xa6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000002000)=0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000003000)={0x0, 0x7d, &(0x7f0000001000-0x7d)="b9b317280903a0ea798532a54968ebc5ad638d16f0838fd0dbd66c3cf41696e41e866439045e6be747713514fe42d98338db432acc0563d4970b55bbcbb0bda34d80451552ff64ae9c7388f39c56da24666fd8199b0ceb96d097c9c253e37ddcc22b5b2bba750b7c461a59405819087e2190aaf4f9c9c6cc4bbca40da2"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={r1, 0xfffffffffffffffe, 0x45d}, &(0x7f0000004000)=0x8) connect$llc(r0, &(0x7f0000004000)={0x1a, 0x15, 0x2, 0x1f, 0x9, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$TIOCCBRK(r0, 0x5428) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000006000-0x4)=0x0) fchownat(r0, &(0x7f0000005000-0x4)='./file0\x00', r2, r3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000006000)=""/142) inotify_add_watch(r0, &(0x7f0000007000-0x8)='./file0\x00', 0x80000040) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000-0x4)=0x0) bind$netlink(r0, &(0x7f0000003000)={0x10, 0x0, 0x2, 0x0}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000-0x4)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000009000-0x20)={0x7, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000004000-0x10)={r4, 0x3}) 2018/01/27 17:03:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001d2000)="247e739e94290ce17f5a2ca3c6b48baed214ac13887a96278836f5d290d9db4f6d362ee10c9b6ef8136eb8f2bcb0478ed84a5e80f112320c35c794c4b3a435a77c1a5fdec883e45d768124bad782e5002f5aefe97690d8f37d6f7a5939f3d752b1338de0af1e3c95fd2a10a269a0f770d18e194370e040c80b2439813b", 0x7d, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x1000000003fb, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000084c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) r2 = accept4$inet6(r1, &(0x7f0000fc7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000084a000)=0x1c, 0x80800) connect$netlink(r2, &(0x7f00000c9000)=@proc={0x10, 0x0, 0x1, 0x1}, 0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000059b000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00002ec000-0x1)={0x0, 0xf7d}, &(0x7f0000ca7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000067e000-0x8)={r4, 0x0}, 0x8) 2018/01/27 17:03:15 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000005, 0x800d5b) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000004000-0x4)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000013000)='/dev/hwrng\x00', 0x8080, 0x0) clock_gettime(0x0, &(0x7f000000c000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000004000-0x78)=[{{0x77359400, 0x0}, 0x5, 0x24, 0x9}, {{r2, r3/1000+30000}, 0x93, 0x8, 0x10000}, {{0x0, 0x0}, 0x34cd, 0x5d, 0xfffffffffffffffa}, {{0x0, 0x2710}, 0x9, 0x2, 0x98}, {{0x77359400, 0x0}, 0x0, 0x4, 0x3}], 0x78) openat$pfkey(0xffffffffffffff9c, &(0x7f0000010000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000e000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000014000)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f0000015000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000014000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x3, 0x0, 0x1, 0x8, 0xa, 0x20, 0x20, 0x29, r4, r5}, {0x6, 0x9, 0x9, 0x1, 0x8, 0x3, 0x2, 0x100000001}, {0x5, 0x1, 0x9, 0x7ff}, 0x4, 0x8, 0x2, 0x0, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x3f}, 0xa, @in=@rand_addr=0x8, 0x1, 0x0, 0x3, 0x200, 0x0, 0x0, 0x3b6}}, 0xe8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)='/dev/hwrng\x00', 0x141042, 0x0) 2018/01/27 17:03:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) fchdir(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setitimer(0x0, &(0x7f0000013000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:15 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f000012c000-0x8)='./file0\x00', 0x86002, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00007c3000-0x10)={0x8, &(0x7f0000f90000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000f91000-0x8)={r2, 0x2}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/27 17:03:15 executing program 3: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000467000)='/dev/vga_arbiter\x00', 0x300, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000094a000)=0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000094a000-0x4)=0x0, &(0x7f00003a7000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000093f000)=0x10000000000184, 0x4) 2018/01/27 17:03:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d3d000-0x8)={0x0, 0x3, 0x2}, &(0x7f0000ebc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fa7000-0x8)={r3, 0x0}, &(0x7f0000672000-0x4)=0x8) readv(r2, &(0x7f0000de3000)=[{&(0x7f0000791000-0xd4)=""/212, 0xd4}], 0x1) socket$unix(0x1, 0x1, 0x0) 2018/01/27 17:03:15 executing program 0: r0 = getpid() waitid(0x1, r0, &(0x7f000024d000)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000273000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000003e000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000001000-0x8)={r2, 0x1}) [ 38.896058] FAULT_FLAG_ALLOW_RETRY missing 30 [ 38.901309] CPU: 0 PID: 7628 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 [ 38.908834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.918170] ffff8801d65ff930 ffffffff81d943a9 ffff8801d65ffc10 0000000000000000 [ 38.926156] ffff8801b2919190 ffff8801d65ffb00 ffff8801b2919080 ffff8801d65ffb28 [ 38.934144] ffffffff81661d4a 0000000000002a2e ffff8801d6e9e8f0 ffff8801d6e9e8a0 [ 38.942137] Call Trace: [ 38.944701] [] dump_stack+0xc1/0x128 [ 38.950036] [] handle_userfault+0xa3a/0x1310 [ 38.956076] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.963064] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 38.969440] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 38.976338] [] ? handle_mm_fault+0x117b/0x2530 [ 38.982540] [] ? handle_mm_fault+0x1fc3/0x2530 [ 38.988743] [] handle_mm_fault+0x1fd1/0x2530 [ 38.994768] [] ? __pmd_alloc+0x410/0x410 [ 39.000451] [] __do_page_fault+0x5c2/0xd40 [ 39.006305] [] ? mm_fault_error+0x2c0/0x2c0 [ 39.012248] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.018969] [] do_page_fault+0x27/0x30 [ 39.024479] [] page_fault+0x28/0x30 [ 39.029739] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 39.036551] [] ? SyS_setitimer+0xbb/0x210 [ 39.042322] [] ? alarm_setitimer+0x130/0x130 [ 39.048348] [] ? do_futex+0x15c0/0x15c0 [ 39.053941] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 39.060577] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.067385] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.073936] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/27 17:03:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) flistxattr(r1, &(0x7f0000011000)=""/165, 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000460000-0x2)="", &(0x7f00008f7000)=0x0, &(0x7f00006d4000)=0x0, &(0x7f0000fcf000)="") accept4$netrom(r1, &(0x7f0000bd3000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000037000-0x4)=0x48, 0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0xa, 0xff, 0x0, 0xffffffff}]}) r0 = syz_open_dev$usbmon(&(0x7f0000a08000)='/dev/usbmon#\x00', 0x0, 0x100) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000993000-0x8)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000564000-0x4)=0x8) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) syz_open_dev$mice(&(0x7f0000d43000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009b7000-0x4)=0x0, &(0x7f0000c4c000+0x5fa)=0x4) 2018/01/27 17:03:16 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000395000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000aee000-0x8c)={0x0, @in6={{0xa, 0x3, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) ioctl$KDMKTONE(r0, 0x4b30, 0x719f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x7}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000dfe000)=0x2df6) r2 = memfd_create(&(0x7f000005a000)='deflate\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00007d8000-0x5e)="") 2018/01/27 17:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000f42000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f00001ad000)={0x100000000, 0x1000, 0x0, 0x5, 0x3, [{0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x83, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000f42000)=0x0) sendto$inet(r0, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e40000-0x10)={0x0, 0x7530}, 0x10) 2018/01/27 17:03:16 executing program 7: socketpair$inet6(0xa, 0x5, 0x5ee, &(0x7f0000265000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000-0xac)=[@in6={0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in6={0xa, 0x3, 0x3980, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xac) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x10000, 0x285}, &(0x7f0000325000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005d6000)={r1, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x80000000) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00002d7000)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/27 17:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e22000)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000072c000)=0x7, 0xfffffffffffffe57) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c2b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000e92000)={0x3, 0x2, 0x401}) getsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f000001b000-0x4)=0x0, &(0x7f0000019000)=0x4) r3 = add_key$keyring(&(0x7f000033e000)='keyring\x00', &(0x7f0000b42000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007f9000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2, 0x2, 0x2, 0x8, 0xffffffff, 0x686a, 0x2}, 0x20) keyctl$clear(0x7, r3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000079d000)={0x0, 0x2ee4, 0x30, 0x0, 0xda00000000000000}, &(0x7f00006e6000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000091f000)={r4, 0x9}, &(0x7f000000d000-0x4)=0x8) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000092000)='/selinux/access\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000a0000-0x4)=0x0, &(0x7f0000d1b000)=0x4) 2018/01/27 17:03:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept4$inet(r0, &(0x7f000017d000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000360000-0x4)=0x10, 0x0) nanosleep(&(0x7f0000ad7000-0x10)={0x77359400, 0x0}, &(0x7f0000eb4000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r1, 0x2712}, 0x10) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r5 = dup2(r3, r4) bind$inet(r0, &(0x7f0000a0b000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tkill(r2, 0x16) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000ea0000)={0x1}, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f0000886000)={0x1, &(0x7f0000738000)=[0x1]}) 2018/01/27 17:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b25000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/27 17:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000074d000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000810000)={0x5, 0x80000000, 0x80000001, 0x8, 0xfffffffeffffffff, 0x5, 0x8, 0x6, 0x1000, 0x6, 0x0, 0xff}) write(r0, &(0x7f0000779000-0x1e)="24000000210025eff81c0165ff0ffc0e020000e10010000002e1000c07000b0000000000", 0x24) r2 = mmap$binder(&(0x7f0000bf3000/0x1000)=nil, 0x1000, 0x8, 0x851, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00006d9000-0x18)={r2, 0x0, 0x0, 0x0}) 2018/01/27 17:03:16 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x4a0200, 0x0) iopl(0x1f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000005000-0x6)={0x7f, 0x9, 0x0}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) 2018/01/27 17:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f000025e000)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000498000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000653000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x80007387, 0x0) write$selinux_context(r3, &(0x7f0000b26000-0x28)='system_u:object_r:hald_keymap_exec_t:s0\x00', 0x28) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f000028e000-0x74)=""/116) r5 = dup2(r3, r4) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) r6 = getpgrp(0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e64000+0x7b5)={0x0, 0x0}) fcntl$setown(r3, 0x8, r6) fcntl$setsig(r4, 0xa, 0x2c) r7 = gettid() connect$unix(r0, &(0x7f0000590000-0xa)=@file={0x1, './file0\x00'}, 0xa) tkill(r7, 0x100000000000016) close(r0) 2018/01/27 17:03:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c27000)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000767000-0x4)=0x26d, 0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x5, 0x143) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000fda000)={0x27, 0x0, 0x1, 0x0, 0xfff, 0x100000000, "c6e026a1518c9fa310228243e4070716144552918c6c7bafd52ae3f2044a0e48745006c1075d8a53c0d8360c85edbd4692e71f9849d22097f731c3f621d2b9", 0x7fff}, 0x60) mkdir(&(0x7f0000807000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)="") mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000792000-0x7a)=""/122, 0x7a, 0x40000000, &(0x7f0000fdb000)=@ipx={0x4, 0x7ff, 0xdf, "c8692830e190", 0x3, 0x0}, 0x10) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000855000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fdd000-0x4)=0x14, 0x80000) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000fdd000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r3 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) renameat(r3, &(0x7f0000fd4000-0xc)='./bus/file1\x00', r3, &(0x7f0000a1d000)='./file1\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000030000-0x8c)={0x0, @in6={{0xa, 0x0, 0xa5b4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b53000-0x4)=0x8c) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000fdc000)={r4, 0x8, 0xfffffffffffffff7, 0x5}, &(0x7f0000fdc000)=0x10) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fde000-0x8)='./file1\x00', 0x40, 0x8) 2018/01/27 17:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r1, 0x0) inotify_init() openat$ptmx(0xffffffffffffff9c, &(0x7f0000bec000)='/dev/ptmx\x00', 0x2023f, 0x0) r2 = dup3(r0, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000697000)=0x0, &(0x7f0000581000)=0x4) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x40, 0x9, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 17:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) sync_file_range(r0, 0xfffffffffffffffb, 0xfffffffffffffffd, 0x9) bind$inet(r1, &(0x7f0000e71000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff1e) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679c00800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c000100000000e9ffff48740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = socket$inet(0x2, 0x80a, 0x0) getsockname$ipx(r1, &(0x7f000070d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000118000-0x4)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffbfffffd}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000040a000-0x10)=@common='bcsh0\x00', 0x10) socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x0, 0x10000, &(0x7f0000fea000)="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", 0xfa) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000dce000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000203000-0x4)=r3) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bd3000)={@common='ip_vti0\x00', @ifru_flags=0x400}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000782000-0x43)="0cd116836338d1d5d9090f329b191c360df2d48a1cf5216c7b807a383dadf935792af1954e3d18636b57133d2d93d6633e0a08e417c9645a3495ef82630c78b0f702dd", 0x43) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000afd000-0x8)={0x0, 0xe5}, &(0x7f0000eb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d39000-0x10)={r4, 0x3ff, 0x1, 0x8}, 0x10) [ 39.192691] sock: sock_set_timeout: `syz-executor5' (pid 7675) tries to set negative timeout [ 39.202180] device lo entered promiscuous mode [ 39.317541] sock: sock_set_timeout: `syz-executor5' (pid 7651) tries to set negative timeout 2018/01/27 17:03:16 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000-0x27)=[], 0x0, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x38, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000000c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xffffffffffffff7b, 0x80800) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x11e) 2018/01/27 17:03:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x143880, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000243000-0x1)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) getpeername$ax25(r1, &(0x7f00000ba000)={0x0, {""/7}, 0x0}, &(0x7f0000880000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000ff4000-0x1)='.', &(0x7f0000048000-0x19)=@known='system.posix_acl_default\x00') 2018/01/27 17:03:16 executing program 6: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a73000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) signalfd4(r1, &(0x7f00004b5000-0x8)={0x4}, 0x8, 0x0) r2 = gettid() gettid() pipe(&(0x7f000031b000-0x8)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000083000-0x10)={&(0x7f0000309000/0x2000)=nil, 0x2000}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) sysfs$2(0x2, 0x1, &(0x7f000029b000)=""/6) r4 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000a74000-0x4)=0x0) rt_tgsigqueueinfo(r0, r2, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a71000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x8) gettid() 2018/01/27 17:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80f, 0x0, &(0x7f0000140000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000bba000-0x9e)="d281b878fa9817652f74081b5982400b06fa7d8cb3fa9d2114d7449d100000000000000007fe3497e61e50efa5e249218e4a2a9aa1c48f3e49c0171c33f6bb7c509100000000000080013a1f28050cb96b97d28bec11a1803d33e73f6024977249f3d1b1f18c6ddb696e289fe349ead3bbc6d60d925a2b7b1044a29d2b05bda498a0a168a2053a15b2df44aae242ff459e6afdfd813a1819afde0e405755", 0x9e, 0x10, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 17:03:16 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0xfffffffffffffffb, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x80, [0x80000001, 0x400, 0x800, 0x9, 0x0, 0x1, 0x1, 0x7]}, 0x5c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4008700c, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000007000-0x14)={0x0, 0x6, 0x7, 0x8, 0x401, 0x200}, &(0x7f0000005000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={r2, 0x7, 0x8, [0x8b50, 0xd36, 0x2, 0xaf, 0x8001, 0x8, 0x3, 0x1]}, &(0x7f0000005000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r3, 0x7, 0x10}, 0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000004000-0x18)=@get={0x1, &(0x7f0000002000-0x21)=""/33, 0x8}) 2018/01/27 17:03:16 executing program 1: clock_getres(0xffffffffffffffff, &(0x7f0000369000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f00008de000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r0) 2018/01/27 17:03:16 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ada000/0x3000)=nil, 0x3000, 0x409) remap_file_pages(&(0x7f0000a0a000/0x2000)=nil, 0x2000, 0x2000000, 0x6, 0x0) 2018/01/27 17:03:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg$netrom(r1, &(0x7f0000123000)={&(0x7f0000840000)=@ax25={0x3, {"ff2b750537a097"}, 0x0}, 0x10, &(0x7f00003e9000-0x10)=[{&(0x7f0000d8e000)="e071", 0x2}], 0x1, &(0x7f00009a7000)=[], 0x0, 0x0}, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00003ca000-0x90)={0xffffffff, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000c14000-0x4)=0x4, 0x4) 2018/01/27 17:03:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xab5f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001000)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r1, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/27 17:03:16 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000)='em0\x00', 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000000e000-0x1000)=""/4096) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000004000-0x1)='\x00') r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000000f000-0x1000)="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", 0x1000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000f000)={0x7, 0x8003, 0x9, 0x6, 0x0}, &(0x7f0000010000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000)={r2, 0x7, 0x8, 0x1}, &(0x7f0000006000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f000000f000)=@ax25={0x3, {"be2f503bc24cd5"}, 0x20000000000}, 0x10) 2018/01/27 17:03:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x4, &(0x7f000006c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000378000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00007df000)={0xde, 0x40, 0xff, {r1, r2+30000000}, 0x7, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0xfffffffffffffff9, &(0x7f0000390000-0x10)={0x0, 0x0}) 2018/01/27 17:03:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007f5000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000fa6000-0x4)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$key(0xf, 0x3, 0x2) r3 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') getsockopt(r3, 0x8, 0x8, &(0x7f00009dd000-0x9)=""/9, &(0x7f000096b000)=0x9) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000002000-0x4)=0x41, 0x4) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f000051e000)='tls\x00', 0x4) recvfrom$llc(r3, &(0x7f0000898000)=""/187, 0xbb, 0x40, &(0x7f0000a96000-0x10)={0x1a, 0xf5, 0x4, 0x2, 0x4f, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000018f000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) lseek(r2, 0x0, 0x3) pread64(r3, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000571000-0x20)={@generic="bb276992bdc13c4e06ed44ca6ddc4c3c", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00008bf000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000661000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a34000)={0x0, 0x0, 0x0}, &(0x7f00000e3000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b8a000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x1, 0x2, 0xa, 0xa0, 0xa0, 0x73, r4, r5}, {0x3ff, 0x8, 0x5, 0x1, 0x1, 0xba96, 0x6, 0x49d9}, {0x9, 0x7, 0xffffffff, 0x2d13786a}, 0xfff, 0x6, 0x2, 0x1, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x32}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1, 0x3, 0x2, 0x8, 0x7ff, 0x5, 0x1ff}}, 0xe8) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000376000-0x4)=0x0) syz_open_procfs(r6, &(0x7f00004df000+0x5d9)='attr/current\x00') 2018/01/27 17:03:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00008aa000)={0x55, 0x1, 0xb1b, {0x3, 0x800}, {0x2, 0x3}, @ramp={0x100000001, 0xc822, {0x1, 0x1, 0x55ed, 0x6}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x0, r0, &(0x7f0000001000)=0x0, 0x80000000, 0x0) 2018/01/27 17:03:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000012000-0xbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x50)=[], &(0x7f0000011000)=[]}}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) epoll_pwait(r1, &(0x7f00002a8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x76, &(0x7f0000c1c000-0x8)={0x7}, 0x8) 2018/01/27 17:03:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000767000)=0x592805f, 0x4) writev(r0, &(0x7f000070c000)=[{&(0x7f0000a5d000)="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", 0xde8}], 0x1) 2018/01/27 17:03:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) sendto$inet(r1, &(0x7f0000d9a000)="5401339b99236b2b6273ee8aec909bf9bf48700549f2508ee1b87afc36940150b36da0b1f6f8659881852f5eac598e42d4df240fd45300c49fb9288c92d2b6d91c8bd841020de76d7425397057867923d73da54394e82f11e06dc3611e89556e626f8458c949cb6b8d9a0abb12915d7a665ebf8f554010698243e2e586c1304e87dbee96b1519ac667cc440e40fabcd3dbe4de0b907d2772e84a0785397ba31e52338a92eeef1c1ed13df4acc11f5fc8f27bb818", 0xb4, 0x8004, 0x0, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000dab000)=0x6, 0x4) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x502}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="90017c848956abd3e78fae15e8644727676273b7602cb1bb44aaabbdafac8317a9a20adb62a87e91d4afb1de29acd0172f624210def735c85ee6868200120e47bc5f0bd43e96b5478f06cba5ca7069fd240221b672d6543c8fc972d61066da47f5e4ee2dd3793013764106ca73b6533f3c6209098600ab9dd89f07fedfbaada35a1a11ee96fbf724e89690216118f4cbdcd656718059abd7466b5d", 0x9b, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000084c000)=@common='bond0\x00') fchdir(r0) shutdown(r0, 0x1) 2018/01/27 17:03:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, 0x0}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) get_thread_area(&(0x7f0000d37000-0x10)={0x9, 0x20100000, 0x0, 0xffffffffffffb9f7, 0x0, 0x6, 0x1, 0x3, 0xffff, 0x40000}) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 17:03:16 executing program 5: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 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) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000012000-0x1)='\x00', 0x106) execveat(r2, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00004d9000)={0x0, 0x2, 0x7}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/01/27 17:03:16 executing program 0: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsgid(0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@nested={0x4, 0x0, []}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000025c000-0x84)={0x84, 0x13, 0x20000000109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@generic="262b7aa6a6acce135088366141b12f259b8c4cc3f79621cf56893d292094989dc359699536bd38b758eff8c23fa5d28f611c409229c65ee7957077c2ad54a4a75b271e86b6c3724f63d527146473a960e0e5f424add921d2515a4c75916184b96e4447e63cf555f72802bca450f0"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000066e000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000aa3000)=""/4096) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00003d7000)=@common=""/16, 0x10) [ 39.829539] audit: type=1400 audit(1517072596.883:28): avc: denied { write } for pid=7720 comm="syz-executor7" name="net" dev="proc" ino=17775 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 39.836334] keychord: unsupported version 0 2018/01/27 17:03:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ab7000-0x9)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x457}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000292000-0x4)=0x0, 0x4) 2018/01/27 17:03:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x2d, 0x0, @thr={&(0x7f00004ef000-0x6a)="9d31ac85c429bc6cdc58f256e324a9cc5fdfbe5cfb5b7cfe578a395c8b7f0c730591b94910a1e0a3003105784454a6732ff0ab41a78e37043490bb2970117026fffef301d99561e387b48de34e4c276899404e7477fe1e139781c2c1d29250e21dc9f3f867ce216cc4c7", &(0x7f0000749000-0x9b)="187e56fa624038e94bb9356f86642f30f8c5d1b7b78fc7a4d10929c8de5fd42db68a7a7eb3e5fd32ff9269e9344253af6f1ed5d1369e61fcc883610f61f3ddf05e5624fd796eaff08609dd51b162545b9b8ad7ca06f3d8ed638ee1f35cf130b238b2dd306b61253b1fec4b3c71ca596d6e5cb10c3751e807db03a0a54fab2762d3b3ce2552b4a8ee76ce0f972992954822797e1eddff79c3119e55"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_settime(r0, 0x1, &(0x7f0000ad4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f000007b000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000fd3000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000fd3000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{r2, 0x0}, {r2, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000fd2000-0x8)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_procfs(r1, &(0x7f0000cb4000-0xa)='ns/cgroup\x00') mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000fd4000)={0x3, 0x3ff, 0x80000000}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000fd3000-0x12)=""/128, 0x80) 2018/01/27 17:03:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ab7000-0x9)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x457}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000292000-0x4)=0x0, 0x4) [ 39.873117] audit: type=1400 audit(1517072596.933:29): avc: denied { add_name } for pid=7720 comm="syz-executor7" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000f80000)=0x0, 0x4) pread64(0xffffffffffffffff, &(0x7f0000a12000)=""/0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000c0d000)='keyring\x00', &(0x7f00001a0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) getresuid(&(0x7f0000352000-0x4)=0x0, &(0x7f0000080000)=0x0, &(0x7f0000066000-0x4)=0x0) keyctl$chown(0x4, r2, r3, r0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000ce000)='/selinux/create\x00', 0x2, 0x0) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e0c000-0xe)='/dev/keychord\x00', 0x300, 0x0) write$tun(r0, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x1, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = fcntl$getown(r0, 0x9) waitid(0x2, r1, &(0x7f0000427000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f000080c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) mount(&(0x7f000037e000-0xa)='./control\x00', &(0x7f0000b23000-0xa)='./control\x00', &(0x7f00001a3000)='ubifs\x00', 0xb1080, &(0x7f00004fa000)="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") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f00000ee000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000291000)={@rand_addr=0x0, @multicast1=0x0}, &(0x7f000046e000-0x4)=0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000767000)=0x592805f, 0x4) writev(r0, &(0x7f000070c000)=[{&(0x7f0000a5d000)="df84b4e588fc9c2bca89626e7eec8fac94c4de66aa47ef69ac0690d0af2851a870fe6d0a30fc25530aaf3f2ecd367e1f35eed14fb98ae3113f318fba868790a97e7ba8acea7224b31f482d51c711338f4ad5311e446d7e0f39635687a4ae9b4a7db00c3fbdcac79f417b237b813ce9fa5b6d8776dff32b80f6c5a359df8bf0cd4982eb978384f0cd566a69234c96fc3dcc0ecdd25ccf6af455b021ce28a79848a2de9a9598bbbd1b27a5d04c847e78d3ba360d0b6746800c1bdcbf3221050db18b3cc1ee029fb7347dd4676d9329e959ad8e17e9f264969caed893f3d535df349f7da6c440ce3e07486b61ae10c19c58488bec0a8208f24c4a36d1f36bbb101066bd7e9f938b18e1bd9fd15cd2825c1ce30ad38761b296c5f64a915fb8c1ecee1f58c8556280f72819509da8e0bf44255345dbab01836fab53a121e23cf3bfdadb6fbe36f73c890c30f48d316c73c28d81a701dc3fc4a18d537ca87cd75b893252d9994afe9945aa6166ee7dd137e434279fa61d1fa3f6628a6fb4ce5527a92dbc59eedab5aef65754bdb842312c8a7c87d1db4c50d9103fa484dc910e8a6124285fd648bb1210db5756359fc163dd87eceb3e50b3bf40530ce3dfa34addb3acd97c7edb3104eab775b78190c61bef8b7d7dabca395f534d0c6c2afec940f0889dd168fc998c863ed0788983e3c80bcdc18533641ebb250504e3112f845478f218b30601c74599e16a1abfbbe2b4697d7f73290893a8abc28f8c7b18742e0fbee1b3477df81fcf1844e9a1e61322ec2e24ebb323b957860b6a2d693e0d056c43ebc272aa380c508dd4eae7c5612b7b8a813016ef875af115f1f62f36ae5364a112368c8ad8dcef6c16b5ea266967071df731404492ed02f2b0f1369ea622e0553295a9d61944f60011ca9e8104d446df1c8da8a86598c03589e4783fc9c2d509f7307dc6be748d3087d2d6a3a3411aabfa597e1ab639214a3faeddd94d5dad5b37f82bfb1a7b5e82cf305f61e034d70e1961f35dcf5d84e07d1810611cb7e9380d68142e4f292da9b875907795c57dbd966ba3c4cb0480dceff146b12a7b10adab5b1acb1fdcd64dabd52f96adfd27322825bf6d484852b4bd294ce0c0ef65f4b940612ca74adc2997f7fa0e415e88bc4cf99d39e28ebb7df0d8dc771cf2568caccaaff4f1f75fce76cbdb7a00aa5db4ced8ccf4b32a589ac3a5de5280713ce14700d0a97aa03cafb5c25202b80a7048abe5bdee3c6ea1e5b7a815a2e856562776c086a2c489151c424e99175dea48339a0d41aa5a89f049a232acda75c4ae214fdbc4a0e5eea4f1291615e4b38c5057b1f90cbd8b5f02e0ac304eaefe2c746c8593a47cb3fbe382b02e2cae113291d5fade164a9f10dee9f283feb4888a629467083ba80cc5b4d89e355b428da7337009e9b464086068d12e94079e02f6eaa51d6cb35fd6dce0d832249108150802fd99eaabce8a6030e3308a797a7461aa01afa601f07132ffc76c3fba13fbaf7ae372650b9b8bfa98e995c2f6c34e32e6268eb4f636c669cd8cf6795cbf3f27bf1711df2fcdaf17fd64b288fa60ce789c7568d4da943a4c0bc3b58260c007eaefbc55710863522662cc3b30dac730c7c851fcf363b60d0c86e5ce588e28c5d4857a1229e33ffa4b948049ac8da71cc92d33f60db879b7ab16c53489f80e06f04f305266ca4cfbd70495e7584cc438172e628d3e83e5997acc19959756b815064a6b9ec6d83669b6ee9474e7ccd2d1f187c46aa4b52f8f9510efb390040389cf697f2210b0a041ccfb3ebc1674240563b02aa186b073d99691f0a40538aadf1ca2e4ff9b876a98f8271f8610fedf65c26439f6c4e5c54ae9e3ff1390ec59ae4c6fc462a204d04df5137ce07ca0d7cae4e7884b86945bc4b8a4515e253a8b89ccef7c913279c23b4745bd7d3d2b863b50d56b732bab4eaa8565a839e11ea85df5abc49a274222dc8d01c9ed026321af6cdfa9fcb79eb0ae2e4ffac3363f1c25b884154b992c4544c98a77beabd0ab1a1b603145c11dd537591a0b4b25268e51797efc0cc2026ba41045da6a12db787f43d29730221045ec3786b9583a5a05cea860da484b2cc0543a6083c1aa393f0e6b2dc02b24689dc07fd231e20efe29bd192522d2ab4f10b980dfb222606a7ac838f1b95ae7b0968fe6bd2554d2fb27b155ba6223ae443bd3db763e20f3b337d653892878a3183b657b7bd74db3be1011f7975e180c0f84d628d3d582124575e311e0d7cc9e4b109602ceb1b23bbf2e7ffe55f07100eb9dbb2d8ad2e665c33c8273710de84591509f1b1f78e20f46408f3d4d6e551ffa36afda699633b35c920907f75b6b9c18b455dc546d09a7165ed02a50510e085229ab4718e5bcb9f98e4e0bde13ca41d0f2ae125580f01a6b10d3da337211748fcced34bdcc944685f507edefe6d1e6573db8b0d3fb5dcbd3e2636fff27083986626b4f03c2e933018bcd97fa5ccdab0139ccda202fdb50d3ff1393e63fe90e6463e855ff1cdd70b51bf3eb4d1b2f8a2506bbcf45143c1a6e716b1768441f2533ab6d937ca57da196333fdfb847a0a693ddb69ff40cd577abc93e20be28ee50da82f15410efbf19858f0199bb0202cd3c9e1ae71887658716ce444d9002e87d3e8ddd91408ac72760c4913028f7772274c4334d1e2ed71e0fa359255871a870af2a49c63ba688e0eeac03f37744333be5441f92d97d261f0c0ade79cb59fd706d65a9685934eaaa7fe143b7b29cd7a36316e24f98760af645825a3e88704644030c3af4d0d3bd1ca1a760a846a79dbcc3395252dcf7aeb3eee3ebb2b28a0e140934cab979c0fdc0ec834f4218fcdea6e93591bb49c7f8294f274452ac45f6f9f046025651dfdbabfbed1b74c42b0107e49bbc03604b4104fe069572e85ade31f6c91601a9b0271893eeb53daf99672f6a1fe3f34cd5dfd8a664dba0ba0192cc66e7181622b5b70fb6b9356be1ea4c57ee9a01c485f2febd4343a927bc8dae52ddf51efa993ae7d001de063606eaea9913cd739bb6955dc24f111a4b924ca5bb5d479faa8b3e228b56e6f7e34ed015c0ab15a5c49e885947f100a39a52905042c0bb6df3675b8f6b94f01cbf5198f74980036878190b70a9d8fedf99a8249cc2411f446d217edbce33c8f6cc4b71b5d895a2275a6db2e2045c30e4ae179cc698f37213bbe80faa0a45f8ebe20d1e2626c85e101f268368131ebdad9f93260530d0947ca9a00580f2b89e3323667786c7ec9f5857d742f947bbcec74ee6d5a090d4d1cf7ad0f591c6f905f48458b940356eae79eafc077bfafbf65db564b7d3ed91d66ee6b63608e16474fbd5fd87ac940533c23946fd068a0eca4c1babcaf9b0bad6ef01e16363b3d9372ef642eb18d35898c4630fd55556416df66f7a25101d458061f0403436f3f58ff1d39332f2389913e694b760b5cd549407b60b3c21ef439c69b5b45da2dfd6f2995f9d555d8ce1daa2857acce3a639d93dacc23a1636d65e94a902e133d06e6a2e07901f461086746c629cf99deb728ced4e3ef3e16502de696301f593d0b05f245cf24ad7abdc1204ec380e2eb7152472b63b0b8e938c72c66954112de7f562745f3c6aca6947b3e3141fabfcc67412dcbb93acbb8ad32793282a955e9aee1c770ef5849263ca2623ab717ea880aae4b8a60e67cd4a693967f3aaf9c7687d4a3975b1425ebc222391b8aeae605808a8c6a81af3819dda078a141822a90178293f1047add2dd4b77da504d226761ba6ea91650201d0e9d6f9a6e1336ede945f7aaa509e1557a3d2974adc5200ddd58d12fabd426fe5920b22a08496e6f6c868900e8a057940f8a4461efa8b21be6227f1a55ec4ba73b8200d53cc0629ce58540104397acd429044afa4b3e5fa382e189b5c15435dba458261ff8a0be84f4d169703b1f53b48c7aa8a307eb5b3c84d053fa76ec438d976749066b48c879c3a731e4c34f32550f96f4eae075c4bb05e6d4fb1c83d82d0b888b210592fb7a2f8e6bdf272c4985512cfb8100db0c99bbcbd3cb8eaabc1c85d6dde20cba1c89ee7895c6c5c5358d96a87a588e76120de6252aeacc9cb7732f519ecc32bd2ea018f73bcc2d20a1ba6e3d325f6156126965d0407826e6e73da6af1af1aa45dee96167aff202d091558cbc165996768f31e9e0a3ac0e5ddccfe751ac0f2ae4ce02715154a72c3381ba048de2ec71064ff97e36d2a5acb399084ee6794642530b66f41d51765c41041f00d44764e41216b8de527bb08b69a7c919aa653a3a7f74539911d35c49f3466e75b83ebad758568bd989d91f7b784143f729e35e58658e3a13776ab298cb4ad06f7209cf80382b6fb39de4dda6fd65692c6d2b9dedc1a894297015dc8c3ccae9b480f5eebdfe30e6ecbc7cba1d1b0dae872f955e82f66edd491bef2fbed98167f998daca1b1ae9d39f12ea4c01d153c819086fe4aca0a3fa02489a8a26376720bae335b2ebddbaf5152ad3f760d9db2b8d95d15b8af6b5ad5782474e6eaa794b07cdd2c66329ed5e93451f5601699edbbfc5240a04903df8af3319195d51bc99f20ae364bed944270b1a18fcc220b51f940c17f60593af5171a875e3ec59857754c6c0ca9364bb6d2162c667c77d5f13bc6f6eb6781a00fffed5fc21b96dbf2107421e12005b8d51ab6b407e316ff2a08f27e3460446c8c2126389c1c0d30c50cd3c8ad3060a80745d9391c09fe37285526f47458fe2d411f4f3ad287552d18f6d766777dc4c652a75b325d630c1176e41daa0ed8f7c8324b8562cb8d971d0992830d39d4add33f2ae9d16651c016719ce439e4613e494ac7bd0f7ae9b3427625f0df24f59705ba9e1d744b70dff6472a946043a45e757e984810afb23a95f2d588817d236978f71782a4dd6f82ac7fe21e5b0de8080b2dbd7280be51b36f63484391db381169d231ed91ee5b615c4ecea90d61522ec7a5c1e47e7451d63da245cc76b784d17fd1521b1209bcad4972c266eb86b0f724e1cd4d155c93859d2ebcfd3c9042c074c", 0xde8}], 0x1) [ 39.873989] audit: type=1400 audit(1517072596.933:30): avc: denied { dyntransition } for pid=7730 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 [ 39.917326] netlink: 112 bytes leftover after parsing attributes in process `syz-executor0'. [ 39.919613] audit: type=1400 audit(1517072596.973:31): avc: denied { getopt } for pid=7741 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_generic_socket permissive=1 [ 39.922280] binder: 7730:7740 transaction failed 29189/-22, size 0-0 line 3004 [ 39.922587] audit: type=1400 audit(1517072596.983:32): avc: denied { set_context_mgr } for pid=7730 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 39.944415] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.989373] netlink: 112 bytes leftover after parsing attributes in process `syz-executor0'. [ 40.046491] audit: type=1400 audit(1517072597.103:33): avc: denied { create } for pid=7720 comm="syz-executor7" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/01/27 17:03:17 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x7, 0x7) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000-0x168)=[{{&(0x7f0000007000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, 0x3a, &(0x7f0000006000)=[{&(0x7f0000009000)=""/67, 0x43}, {&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f000000d000)=""/102, 0x66}, {&(0x7f000000a000-0x88)=""/136, 0x88}], 0x4, &(0x7f000000a000-0x77)=""/119, 0x77, 0x8001}, 0x2}, {{0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f000000d000)=""/159, 0x9f}], 0x1, &(0x7f000000d000)=""/55, 0x37, 0x6}, 0x101}, {{0x0, 0x0, &(0x7f000000d000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/26, 0x1a}], 0x2, &(0x7f000000e000-0xf9)=""/249, 0xf9, 0xaf}, 0x6882}, {{&(0x7f000000b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000005000)=[{&(0x7f000000e000-0x89)=""/137, 0x89}, {&(0x7f000000e000-0xfa)=""/250, 0xfa}, {&(0x7f000000c000)=""/71, 0x47}], 0x3, &(0x7f0000005000-0xaa)=""/170, 0xaa, 0x2}, 0xe6}, {{&(0x7f0000005000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000000e000-0x40)=[{&(0x7f000000d000)=""/82, 0x52}, {&(0x7f000000e000-0xc8)=""/200, 0xc8}, {&(0x7f000000e000-0xd7)=""/215, 0xd7}, {&(0x7f0000003000-0x4a)=""/74, 0x4a}], 0x4, &(0x7f000000d000)=""/133, 0x85, 0x401}, 0x3f}, {{&(0x7f0000004000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000006000-0x20)=[{&(0x7f0000004000)=""/11, 0xb}, {&(0x7f0000006000)=""/196, 0xc4}], 0x2, &(0x7f000000d000)=""/235, 0xeb, 0x1}, 0x1}], 0x6, 0x10003, &(0x7f000000d000)={0x77359400, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000c000)={0x0, 0x6}, &(0x7f000000d000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000000d000-0x3)={r2, 0x10001}, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000c000)=0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8912, &(0x7f000000b000-0x28)={@generic="3347690fb00cdf0e9bb7d93587f30c59", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000866000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00001d3000)={&(0x7f0000ff3000/0x1000)=nil, 0x1000}) r1 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x5385, 0x0) 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000f80000)=0x0, 0x4) pread64(0xffffffffffffffff, &(0x7f0000a12000)=""/0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000c0d000)='keyring\x00', &(0x7f00001a0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) getresuid(&(0x7f0000352000-0x4)=0x0, &(0x7f0000080000)=0x0, &(0x7f0000066000-0x4)=0x0) keyctl$chown(0x4, r2, r3, r0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000ce000)='/selinux/create\x00', 0x2, 0x0) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000000d000-0xe)='/dev/keychord\x00', 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f000000d000-0x10)=@ax25={0x3, {"df898727338327"}, 0x0}, 0x10) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f000000e000-0x10)={r1, &(0x7f0000007000-0x82)=""/130}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000019000)='./bus\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000017000)='./bus\x00', r2, &(0x7f0000019000-0xd)='./file0\x00', 0x2) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00006e0000)=0x0) wait4(r2, 0x0, 0x0, &(0x7f000005b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munmap(&(0x7f00005d8000/0x1000)=nil, 0x1000) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000df6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000001}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000c72000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000dff000-0x85)="e9b0ee5e67ab2e027f84cf5d6700d46263aed985e4718f05efbe2a62958792b8a6f5d778054da407d7ba2bc0d5149efa8e713f54e85efaad951ba916287b1697ea265e26d317daebd1f9aa36d4564dc2d4f121be766a3de4d225e7b5b3c99162f4f6b923572b7265f20ec0d5eeec331715f665902bebc60bea2af0062923688b43836c8302", 0x85, 0x1, &(0x7f00000e6000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x1c) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e00000)='/dev/hwrng\x00', 0x14000, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000b9000-0xdc)=""/220) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000e01000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e00000)=0x10, 0x800) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e00000)=0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000043000)='/selinux/status\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e00000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f0000e00000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b0000)=0x10) 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x400, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}) mq_open(&(0x7f00008ec000)='wlan1vboxnet1,\x00', 0x40, 0x44, &(0x7f00008a0000)={0x2, 0x81, 0x5, 0x101, 0x3, 0x9, 0x4, 0x6}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000cda000)=[{r1, 0x0, 0x0}, {0xffffffffffffffff, 0x5014, 0x0}, {r1, 0x2200, 0x0}], 0x3, &(0x7f00001e8000-0x10)={0x77359400, 0x0}, &(0x7f0000ab0000)={0x4a}, 0x8) ppoll(&(0x7f0000837000)=[{r0, 0x9008, 0x0}, {r0, 0x200, 0x0}, {r0, 0xc001, 0x0}], 0x3, &(0x7f0000581000)={0x77359400, 0x0}, &(0x7f0000baf000)={0x8000}, 0x8) mq_timedreceive(r1, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000df5000)={0xffffffff, 0x3, 0xffffffffffff8000}) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000012000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x4, 0x1400000000, 0xfffffffffffffff7, 0x10000, 0xd}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) renameat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000aa1000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000372000-0x27)=""/39, 0x27}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000fe5000)=""/55, 0x37}], 0x3, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x0}, 0x739}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000f31000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000-0x79)=""/121, 0x79, 0x3f}, 0xfff}, {{&(0x7f00006c5000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000298000-0x50)=[{&(0x7f0000000000)=""/68, 0x44}, {&(0x7f000048f000-0x51)=""/81, 0x51}, {&(0x7f0000ede000)=""/160, 0xa0}, {&(0x7f00006a6000)=""/195, 0xc3}, {&(0x7f0000000000)=""/0, 0x0}], 0x5, &(0x7f0000325000)=""/138, 0x8a, 0x80000000}, 0xbcbe}, {{&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000001000-0x3d)=""/61, 0x3d}], 0x1, &(0x7f0000001000-0x90)=""/144, 0x90, 0x7}, 0x416}], 0x4, 0x0, &(0x7f0000000000)={r1, r2+10000000}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f00008e7000)=0x81, 0x4) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) faccessat(r0, &(0x7f000000d000)='./file0\x00', 0x92, 0x1000) read(r5, &(0x7f0000025000)=""/0, 0x0) 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000df5000)={0xffffffff, 0x3, 0xffffffffffff8000}) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000025000-0x6)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x82000) ioctl$KDDISABIO(r0, 0x4b37) add_key$user(&(0x7f0000b93000)='user\x00', &(0x7f0000a6f000+0x3ae)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003b9000-0x50)="", 0x0, 0xffffffffffffffff) clone(0x835fffc, &(0x7f00003e5000-0xbb)="", &(0x7f00006cd000)=0x0, &(0x7f0000b06000)=0x0, &(0x7f000029a000-0x9c)="") 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x8000000b, 0x0}) epoll_pwait(r1, &(0x7f0000215000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000c7d000)={0x0}, 0xfffffffffffffc85) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x1}, [0x0, 0x0]}, 0xffad) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6e) recvfrom$inet6(r0, &(0x7f00004a6000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f0000e48000)={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000659000-0x4)=0x80000000, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000205000)={{0xa, 0x0, 0x1a5c1a6d, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xffff}, 0x4, [0x6, 0x5, 0x5c, 0x8, 0x80, 0x7d3, 0xb68, 0x6d1]}, 0x5c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00002df000)={0x0, 0x400}, &(0x7f0000c14000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a92000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x39, 0x8}, &(0x7f0000798000)=0x98) 2018/01/27 17:03:17 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f000000a000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") r1 = memfd_create(&(0x7f0000ffc000-0xc)='-cgroupeth1\x00', 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000d61000)={0x0, 0x5, 0x30, 0x100000001, 0x4}, &(0x7f0000445000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e66000)={r2, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xff73}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000000d000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/01/27 17:03:17 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000819000-0xc)='/dev/rfkill\x00', 0x8200, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000329000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ff9000-0x9)="6e6574000606703600") exit(0x0) getdents(r2, &(0x7f0000bcd000)=""/0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000046f000)={0x0, 0x9f, "2b9cd7b3c55be607875d4a49a647fe5384eac9767d443794bbb7792ed5743a0eea4d3d0f9f4b69313588eee318a88d6057f0a7f4f978263db1bf8c54cafdaa5307aeed480372ba50e693ac3651b8a4697fe71bfff12c3ba0f9df3da76ba12459e6cb038b65c3032fc138f774127031f81d9a86fcfc913c04ee32a0cfdf9631f60d596aa510392b32a0b39d3ab38b08d118928e147d4b539dde874482672f0e"}, &(0x7f0000b75000-0x4)=0xa7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000165000-0xa0)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f59, 0x9, 0x5, 0x9, 0x81}, &(0x7f0000a81000-0x4)=0xa0) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000267000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c60000-0x8)={0x0, 0x8}, &(0x7f0000fa0000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000bb000-0xa0)={r1, @in6={{0xa, 0x0, 0xc35, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, 0x101, 0x7, 0x7ff, 0x58}, &(0x7f0000ea5000)=0xa0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000699000)={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62, {0x2, 0x2, @rand_addr=0xc1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) memfd_create(&(0x7f000088c000)='/selinux/avc/cache_stats\x00', 0x2) r2 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getdents64(r0, &(0x7f00008e7000-0x20)=""/32, 0xfffffe16) getdents(r2, &(0x7f0000001000)=""/24, 0x18) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000600000-0x8)=0x100000001, 0x2c9) 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x6, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000de4000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d8000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000c63000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e4000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000173000-0xe8)={{{@in=@loopback=0x7f000001, @in=@rand_addr=0xffffffffffffffff, 0x1, 0x7, 0x1, 0xd4, 0xa, 0xa0, 0xa0, 0x97, r3, r4}, {0x3, 0x0, 0x7ff, 0x6, 0x5, 0x7f8000000000000, 0xff, 0x0}, {0x9b, 0xce6, 0x7383e46f, 0x5}, 0x8, 0xffffffffffffffff, 0x2536858c258b4a3b, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x7, 0x0, 0x1000, 0x2, 0x8, 0x1}}, 0xe8) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xc29000)=nil, 0xc29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c2a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000c2a000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001, 0x0, 0x0, 0x4, 0x8, 0x2005, 0xdd0}, 0x20) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000001000)=0x0) ptrace$getregs(0x1, r4, 0xffffffffff600000, &(0x7f0000001000)=""/0) 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000aa1000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000372000-0x27)=""/39, 0x27}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000fe5000)=""/55, 0x37}], 0x3, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x0}, 0x739}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000f31000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000-0x79)=""/121, 0x79, 0x3f}, 0xfff}, {{&(0x7f00006c5000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000298000-0x50)=[{&(0x7f0000000000)=""/68, 0x44}, {&(0x7f000048f000-0x51)=""/81, 0x51}, {&(0x7f0000ede000)=""/160, 0xa0}, {&(0x7f00006a6000)=""/195, 0xc3}, {&(0x7f0000000000)=""/0, 0x0}], 0x5, &(0x7f0000325000)=""/138, 0x8a, 0x80000000}, 0xbcbe}, {{&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000001000-0x3d)=""/61, 0x3d}], 0x1, &(0x7f0000001000-0x90)=""/144, 0x90, 0x7}, 0x416}], 0x4, 0x0, &(0x7f0000000000)={r1, r2+10000000}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f00008e7000)=0x81, 0x4) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) faccessat(r0, &(0x7f000000d000)='./file0\x00', 0x92, 0x1000) read(r5, &(0x7f0000025000)=""/0, 0x0) 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f00008c5000)=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000b98000-0x4)=0xffff, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000924000-0x4)=0x0) r1 = syz_open_dev$mice(&(0x7f0000734000-0x10)='/dev/input/mice\x00', 0x0, 0x101001) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000e18000-0xaa)=""/170) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r0, &(0x7f0000ed2000-0xad)="67975d45345f45604d4b6553bb1675aa217bb5bed5c7dcfe3d01557d05c332e56f7104f5d188499187581e6f25d7a25c206a089dcdc76da5b5803c50c1b5233d2451271b42ce313834235abdfcffa189d21ed25ca74df2a42b49268a1e42f0f2ace375c9394a505dddb3fa5ac206ef962bb8b264678b2629ff850bbc6852fc1c0de562e9470f1398cc9bdc9b1ea5c5136d5ffc0c9eb64c57c32bd838f237111bdaf3704e9cf062f51529f8db24", 0xad) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000012000-0x50)={@common='gre0\x00', @ifru_settings={0x6, 0x0, @raw_hdlc=&(0x7f00004a3000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d8a000-0x20)={@generic="40b4ccec260710a53da4c2df6bb9e8e4", @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 17:03:17 executing program 0: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00003f9000-0x4)=""/4) chown(&(0x7f0000cbd000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ed4000)=0x0, &(0x7f00001ec000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ab4000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec6000-0x4)=0x20) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00003f1000)={@generic="cf592c042df8de58d351c98d9078e745", @ifru_flags=0x9801}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x284) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/27 17:03:17 executing program 6: r0 = creat(&(0x7f0000247000-0x8)='./file0\x00', 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000ab6000-0x8)=0x80000001, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) setns(r1, 0x8000000) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008e9000+0x8b1)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000b44000-0x4)=0x0) r3 = accept(r1, &(0x7f0000e23000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cc5000-0x4)=0x60) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000864000-0xbc)=[@in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2b7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x3, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00002bb000)='C', 0x1, 0x0, &(0x7f0000bb7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ec2000)='yeah\x00', 0x2b) sendmsg$unix(r1, &(0x7f0000f89000)={&(0x7f0000fd8000+0x1a6)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000682000)=[{&(0x7f00001b6000-0x1000)="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", 0x6e5}], 0x1, &(0x7f0000781000-0x40)=[], 0x0, 0x0}, 0x0) remap_file_pages(&(0x7f00007ed000/0x4000)=nil, 0x4000, 0x1, 0x400000000000000, 0xa010) bind$inet6(r1, &(0x7f0000196000)={0xa, 0x3, 0xe1f3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) 2018/01/27 17:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000bc8000)='./file0\x00') r0 = syz_open_dev$usbmon(&(0x7f0000ade000-0xd)='/dev/usbmon#\x00', 0x100, 0x400) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c1c000)={0x0, 0x7fffffff}, &(0x7f0000f72000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bac000-0xa0)={r1, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x209, 0x1, 0x2, 0xa8}, 0xa0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect(r2, &(0x7f000067b000)=@hci={0x1f, 0x0, 0x0}, 0x6) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00008e1000)=0x7, &(0x7f0000e1c000-0x4)=0x4) r3 = add_key(&(0x7f0000b2c000)='.request_key_auth\x00', &(0x7f000094f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000805000-0x15)="6e4b0d6db5eaf01f97ce6a89f82a6bbae009168143", 0x15, 0xfffffffffffffffd) add_key$user(&(0x7f0000b0f000)='user\x00', &(0x7f000006e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009a8000-0x45)="329851f1c177d0522dd3062826779c94ab59ac1cb95acd388d37ea55689fa586439c033da3d3f39d29402ed7b0886ccfd25909e0a0ea603bbd5264dfc64031b993f77c4075", 0x45, r3) 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) mknod$loop(&(0x7f0000626000)='./file0\x00', 0x0, 0x1) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x0, 0x2b}, 0x54) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/pktcdvd/control\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002b5000)={0x0, 0x1}, &(0x7f0000956000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000040b000-0x98)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, 0x98) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000e23000)=0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000033e000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000499000)=0xe8) 2018/01/27 17:03:17 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000134000)={"5fb0737b3fb7a9bc5fc60d3bc693b4f4", {0x4, 0xfffffffffffffc01, 0x200, "0d99dd182800", 0x40, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0xfffffffffffffffe}, 0x4) mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce5, 0x4) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000043a000)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000f36000-0x10)={r0, r1}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b8c000-0x8c)={0x0, 0x7, 0x9a, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000047000)={0x0, 0x20000000, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000027e000-0x8c)={0x0, 0x101, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:17 executing program 3: r0 = add_key(&(0x7f0000e5e000)='1yzkller\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) keyctl$clear(0x7, r0) add_key$keyring(&(0x7f0000e2a000)='keyring\x00', &(0x7f0000a54000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x80600, 0x44) ioctl$VT_ACTIVATE(r1, 0x5606, 0x3) r2 = syz_open_dev$sndseq(&(0x7f0000b8f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000249000-0x8)='./file0\x00', 0x2001, 0x1) write(r0, &(0x7f00001cd000-0x1000)="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", 0x1000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d80000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00008cd000-0x8)={r1, 0x10}) r2 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') dup3(r2, r2, 0x80000) mremap(&(0x7f0000b45000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000367000/0x3000)=nil) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00002b2000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f000006c000)=""/133) write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000776000-0x10)={0x0, 0x5c, &(0x7f0000e2b000-0x5c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x400}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009ae000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002e8000-0x8)={r1, 0xcd7}, 0x8) seccomp(0x1, 0x1, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000d87000)=0x2) sendfile(r2, r2, 0x0, 0x72419a67) 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x8000002, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004c8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000abb000)='/dev/sequencer\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) write$sndseq(r0, &(0x7f00006c3000)=[{0x40081, 0x200004, 0x0, 0x0, @tick=0xfffffffffffffffc, {0x0, 0x8000000}, {0x0, 0x0}, @time=@tick=0x41}], 0x30) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000021000-0x38)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f000038c000)=[], 0x0, &(0x7f000081d000)=[], 0x0, 0x0}, 0x0) fstat(r0, &(0x7f0000c5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x4008010) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/dev/sequencer2\x00', 0x102, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000075e000-0x8)={@rand_addr=0x2c9, @loopback=0x7f000001}, 0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fa9000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edd000)=0xe8) fstat(r0, &(0x7f00006ed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) socket$nl_generic(0x10, 0x3, 0x10) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) openat(r0, &(0x7f00003e8000-0x8)='./file0\x00', 0x3, 0x80) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f15000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000010e000-0xc)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006cc000)={0x0, 0xcd, "9e64bdea8451fbbfaa33f09982a6c639fb061fc8294e68d8a43ee79fcc41a1d5e8ff0ff976bc1459e24bdc034e01bdfdb3990bde05f4e4fc98ed4c51619ebac051c6dad5fa0debde54cf9d5bc5c47bcdaaa3b985eb4f22265b18134f7bb7f22a3f232867282a40fc4c4473794f1baa0a18df8e142bd15ee66885b34c56dc94fb9cc8fa0d34089bb6bdf620d9746cb3bbf84c603395340436ae03ae868fa883a1955122bfa9378a7faf8dcd69f540acb4ed98532de6d6ba6fcf8f318ad5a04cfcf9dad1ef8b3cd5294c05ceab31"}, &(0x7f0000357000)=0xd5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000082b000)={r3, 0x5, 0x80000000, 0x80}, 0x10) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000)=[], 0x0, 0x0, &(0x7f0000b9a000)=""}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) mknod$loop(&(0x7f0000626000)='./file0\x00', 0x0, 0x1) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x0, 0x2b}, 0x54) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/pktcdvd/control\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002b5000)={0x0, 0x1}, &(0x7f0000956000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000040b000-0x98)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, 0x98) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000e23000)=0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000033e000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000499000)=0xe8) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00003aa000)={0x0, 0x0}) select(0x40, &(0x7f0000cd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f8000-0x40)={0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000024e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd2000)={r0, 0x0}) setitimer(0x0, &(0x7f00002ec000)={{0x77359400, 0x0}, {0x0, r1}}, &(0x7f0000c2c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) accept4(0xffffffffffffffff, &(0x7f00004d5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000a73000-0x4)=0x3a, 0x80000) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000409000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd5000-0x4)=0x10) prctl$setfpexc(0xc, 0x100000) alarm(0x0) 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$nfc_llcp(r0, &(0x7f0000a42000)={0x27, 0x1, 0x3, 0x6, 0xfffffffffffffffe, 0x20, "69bd74000060358648e102b40cff8a482c851ce0e47634cc926526e9900d377a320313e998d85b8ee27a3c0c000000000007105d8f32861b00000000c9e6da", 0x7}, 0x1f9) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000981000-0x58)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000f4d000)=0x0, &(0x7f0000982000-0x4)=0x4) getitimer(0x3, &(0x7f000023c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 17:03:17 executing program 6: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace(0xffffffffffffffff, r0) 2018/01/27 17:03:17 executing program 4: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00007c8000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0xfffffffffffffc6b, 0x800000020000000, &(0x7f000045d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000012e000-0x1)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e1e000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003cb000-0x4)=0xe8) stat(&(0x7f00006a8000-0x8)='./file0\x00', &(0x7f000055a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000950000)=0x0) getresuid(&(0x7f00002db000-0x4)=0x0, &(0x7f0000914000-0x4)=0x0, &(0x7f0000cdc000-0x4)=0x0) fstat(r0, &(0x7f00001a3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e2a000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000298000)=0xc) fstat(r0, &(0x7f00001d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bdd000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a3000)=0xe8) getgroups(0x5, &(0x7f00006f5000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000af5000)={&(0x7f00000d2000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000773000-0x60)=[{&(0x7f000033c000)="1ec98fc8067324d51aa51bfa20276be725a0ff9064e0e8e5389326f16a407bae3e846c2a0b4892773d3854e05723054066b3cc1ad1a28c60a73863ea6896fda4c5b60083f2bef068fdee4a2ac5c15431a3d1ba7285b440d807ed89e47dc7d14fc728e1deb396d4f7176e192541", 0x6d}, {&(0x7f0000bf7000-0xd5)="cd3cb8cfdbc423566979184ba336ffe9e1a9c4ddfaa835f4c0f5e85c425b5249e539da60e5db6c3dddb3d698abcabe0cce8d28ec1d6358be3e5d7497bc0a41e19270d6fe18660af677e4b5fba3b31ca17caa3f94182ac059293b21dffd5020a16ece8cdbca00d40f07c7463e350783965f685a612019392003998f9efd9f06a1beaf38a1f1fbede4a1796b80d7debf5b1c5fecee335577f7008d4a29ce372c1c901410740933a70d1b8624f3eb1c9639f71a182ce2a4e99fb3085b4e7e93b8a6f1f6ae628c807853bca5a901e844247fc1a9af5dd9", 0xd5}, {&(0x7f00006ea000-0xe0)="3c814903812fbd63157deb46ffe33bdb17ad9498f107ca6b539f6817989d38923cd0fded395eeb039362da87d21d6b342c9e0c3250ab3498f7f5f8502b2689fe37110b67e430fcefb5843c04f5052ad85b7056b2e189ae692a8bdfb449464540812ab4139cc58c3bca3b1bbce22f58f32044f4dfe5c724513d1eedb95a947bb446c83b737378cdb46aaa080b3f30f7fd479a1ed1f39638a96e06918686acf2d780e676a394577cca618dfd7b0c1de957a1ccfb731ae6cdcbb2af99c628ac71a937402c53f6f8b6074d7dc1bdafb00baa46880b979ee3b736c3976c50d50b4c66", 0xe0}, {&(0x7f0000c87000-0xe9)="47fa6779e7167daae452cba0f693b134abf33821b7a3210a3e42865ea92feaa6388d8ceb4f329821715d45aa9f139349363088ea979161fa046346ffd33598826cab5338d8fb3d8908780deb0e815a646a33950a9f12dbb3758e396c04c0ff6a7cd625579d30b3168e1ffcdcd7c2686722bae01e812b4f1fcaec2d8c13286c530f63a90392cc3e2dc40c12d0f1dcf47b782310c1528ad507712b318a8fcaad2280f32d02424423d4adc6587dc725541d3dabae13dffccb3419543fa2ed67b72d70998f4a72cf6439828a834aa48272217f69e8c5e6bbba69928013ac0edc068bbdcbe419ba903e0c62", 0xe9}, {&(0x7f0000e88000-0xd0)="a1374a1f773d1be7ead1eaa897a8ac056d6f9300c46c7b589d518b9c73af8b66f144a91a80b3081a173983506ba79752606c4ce5340f9c459a76be19651d044c499327c1e1624632256c9b2c7dd6bca4a75aab3abb92a5ace71ff84f63950d2db29a988ef82277af45e557f7a1a3b5735012ccc01583f2cf815d76777e918481a919d9b09550512781f6caa145e058f225ca3838cb64810f8bfbe29ac124042f37be6203111a2b6a77c001dc0fbd2b3be07f0b85ea4925a7413c9ec93ebce075e1ba77e925526e6aacd2e4d863e5ab55", 0xd0}, {&(0x7f000064f000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000127000-0x80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x80, 0x20000000}, 0x4000000) writev(r0, &(0x7f00000ae000)=[{&(0x7f0000694000)="1b", 0x1}], 0x1) 2018/01/27 17:03:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') lremovexattr(&(0x7f0000b30000-0x10)='./control/file0\x00', &(0x7f000072c000-0x18)=@known='system.posix_acl_access\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000)='/dev/ptmx\x00', 0x840000000000802, 0x0) sendfile(r2, r1, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCSETSF(r2, 0x5404, &(0x7f00004f3000)={0x0, 0x50, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0}) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) accept$inet6(r0, &(0x7f000004f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000789000-0x4)=0x1c) r1 = syz_open_dev$loop(&(0x7f0000663000)='/dev/loop#\x00', 0x7fffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003bc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000025000)={0x0, @in6={{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6f21ea63}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0xb4c, 0xfffffffffffffffa, 0x80}, &(0x7f00000e1000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000011a000-0x8c)={r3, @in6={{0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bb0000-0x4)=0x8c) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) bind$inet6(r4, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r5, 0x80045400, &(0x7f0000fdd000)=0x0) sendto$inet6(r4, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r7 = add_key$user(&(0x7f00004ea000-0x5)='user\x00', &(0x7f0000376000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006d7000)="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", 0x1000, 0xfffffffffffffffb) add_key$user(&(0x7f00002e2000)='user\x00', &(0x7f0000c3b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000901000-0x2c)="704ef6ad4511ea1682fee3fd86f12065c27aeb780dc75074e812443c2b40472a1b2c4ebd53473be9b356499b", 0x2c, r7) ftruncate(r6, 0x27ffe) setsockopt$inet_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000f94000)='tls\x00', 0x4) preadv(r2, &(0x7f0000438000-0x2b)=[{&(0x7f00000e3000)=""/123, 0x7b}, {&(0x7f0000cc3000)=""/4096, 0x1000}, {&(0x7f000080b000)=""/144, 0x90}, {&(0x7f00007f8000-0xf0)=""/240, 0xf0}, {&(0x7f000054a000-0xfb)=""/251, 0xfb}, {&(0x7f0000799000-0x3b)=""/59, 0x3b}], 0x6, 0x0) sendfile(r5, r6, &(0x7f000053d000-0x4)=0x0, 0x8080000001) r8 = syz_open_procfs(0x0, &(0x7f00002ff000)='net/tcp6\x00') sendfile(r8, r8, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) 2018/01/27 17:03:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000f2e000-0xf)='net/ip6_mr_vif\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000081e000)=0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x1f, 0x5, 0x20}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xcf, 0x100000000, 0x5, 0x5}, &(0x7f0000000000)=0xa0) setsockopt$sock_void(r1, 0x29, 0x4a, 0x0, 0x0) 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000dea000-0x8)='./file0\x00', 0x200000, 0x1e363600c0ae47d) mkdir(&(0x7f0000fb0000-0x8)='./file0\x00', 0x90) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000f60000)={0x8000, 0x9, 0x800, 0x7ff, 0x1000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000b21000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f000092b000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00005af000-0x8)={r3, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000330000)={r3, 0x20000000000}, 0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000038c000-0x9)='/dev/rtc\x00', 0x60a01, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f00004eb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000d5c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept$inet(r2, &(0x7f00005b3000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f0d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000004b000-0xb)={0x97ce, 0xffffffffffffffe1, 0xffffffff, 0x7fff, 0x3, 0x3, 0x4, 0x2, 0x100000002000000, 0x8, 0x14f}, 0xb) sendto$inet(r4, &(0x7f00003e2000)="e2ff3ff81043db77d7ea6b0fbcb21110727fdcb3befa090fe049684bee81e457d8c1b35b884f913e0f8025662d77ad180a7e707d762b4642a91330c66f8d5d29b4a263a7740a7e8d4cae5196bbaec2c7c61f8e9e7873c05649dab2aa00275615d156d4f0d90055b7897bb0d29954ce537476b61c450b8980c8cff9cf5be12b92327046c6652f7818390f852bef2d0eeab4ba31803f34eed212775eb004d8f34b328a52a0e307326e21c7936761dc25ab242eaea85817309f28735f58ffa3bb5bb2bee0fe1fa57dec3809067bb16ed4a41c47bcb184f4ad41493d4548d93ab4fc2a50532657bd", 0xe6, 0x20000800, &(0x7f000077b000-0x10)={0x2, 0x1, @rand_addr=0x9a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) socket$inet6(0xa, 0x800, 0x6) clock_nanosleep(0x7, 0x1, &(0x7f00006a6000)={0x0, 0x989680}, &(0x7f00005fa000)={0x0, 0x0}) pkey_alloc(0x0, 0x2) futex(&(0x7f0000571000-0x4)=0x0, 0xf, 0x1, &(0x7f000000d000)={0x0, 0x989680}, &(0x7f0000048000)=0x0, 0x0) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000e2c000-0xe7)="80657dceefaef6b4f81c9add0cf463298059a358226b27d45f974de50b95db8f5a2f21a8129dc9cd40e6a6118dacd7bed3ad0e581ba20ceb3c7cbedd410085d6c3bfd1a21be1409626aa96ff10829e63825b492c78b84f667b27d6d8c9aa9f04e97546771c14dcbe80736d52dc249b4aae7f637560d71aa5671a79624532ee11706a9be490e3e0f0a9cb07bf138a00fa8e05570cffdf47c35bb8f701ede168cb8673f70ccb78f5ee95ebe49eacd892d35c2f26700825e1a47d6526d979afeebbc8d0e362bc1f632a081c80497ecc7f2668aa312a584d57d3b3f205ae1016b55b1d37d708350d8b", 0xe7, 0x40, &(0x7f0000e5e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000508000-0x11)='/dev/vga_arbiter\x00', 0x440, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000221000-0x58)={{0xdcb, 0x8000000000}, 0x0, 0x45, 0x80000000, {0x7, 0xa611}, 0xa9eb, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f98000-0x80)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c16000-0x1)=0xe8) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000c3e000)={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7}, {0xa, 0x1, 0x5e7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7}, 0x9, [0x8, 0x1f, 0x508ffc65, 0x3f, 0x9, 0x4, 0x5, 0xdd]}, 0x5c) r3 = add_key(&(0x7f0000ad8000)='syzkaller\x00', &(0x7f00002e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000d4000-0x1c)=@req3={0xa21, 0x3, 0x7, 0x5, 0xdd9, 0x4800, 0x9}, 0x1c) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a7d000)='/selinux/checkreqprot\x00', 0x400, 0x0) creat(&(0x7f0000b20000-0x8)='./file0\x00', 0xf4) setsockopt$inet6_udp_int(r4, 0x11, 0x68, &(0x7f0000f74000-0x4)=0x2, 0x4) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009dc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r5, 0x5428) r6 = add_key$user(&(0x7f0000d17000)='user\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000db1000-0x50)="199dd755e4f210dfaf0193dc7923c78b625d5b935239091792dd01a32a9086004bd911c38f25d28dc52c2e6454f1adaf454140c296d259b604d01a8f07f042162ab85fdd596b57b1bbf87a839ccfd9ee", 0x50, 0xfffffffffffffffc) r7 = add_key(&(0x7f0000ca8000-0xd)='dns_resolver\x00', &(0x7f0000aff000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r6, 0xfff, r7) socketpair(0x0, 0xf, 0x8000, &(0x7f000090a000-0x8)={0x0, 0x0}) connect(r0, &(0x7f00008e5000-0x10)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x10) write(r0, &(0x7f000015b000-0x24)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) recvfrom$unix(r0, &(0x7f0000a92000)=""/66, 0x42, 0x0, 0x0, 0xfffffffffffffe7a) 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00000b7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000348000)=0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f31000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) accept4$netrom(r2, &(0x7f0000e54000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000088000-0x4)=0x48, 0x800) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000040000)='./file0\x00', 0x88000, 0xd) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000043000-0xb)='./file0/control\x00', r0, &(0x7f0000042000)='./file0\x00', 0x0) 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ef4000-0x9)='/dev/rtc\x00', 0x200, 0x0) faccessat(r0, &(0x7f0000606000-0x8)='./file0\x00', 0x10, 0x1d00) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x200000015, &(0x7f0000acf000)=0x1000200, 0x4) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000019000-0x8)='oom_adj\x00') exit(0x0) recvfrom$inet(r1, &(0x7f0000abf000)=""/0, 0x0, 0x2, &(0x7f0000850000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r1, &(0x7f0000018000-0x20)=[{&(0x7f0000007000)='1', 0x1}], 0x1, 0x0) 2018/01/27 17:03:17 executing program 7: r0 = eventfd2(0x4, 0x801) fchmod(r0, 0x2) r1 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@generic="6df1a9f240ba376dc6700b23f8eab048", 0x10) getsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) connect$inet(r1, &(0x7f00008fa000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tee(r1, r1, 0x1a9, 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) getsockopt$inet6_dccp_buf(r1, 0x21, 0x19543062367cc140, &(0x7f0000001000)=""/98, &(0x7f0000001000-0x4)=0x62) sendto$ipx(r1, &(0x7f0000001000-0x67)="2e8f445c5b4bc79599b54eaa3e0126a258a967932e4e899d37e0897bf551deef8356a451e96192a5df466d84731b4612f8d5371398e5fd55355ded9bd7743761d16c5ed6cd86f3b55b8fe8a6d5226cfe5a677504f7dc04309242edd5fd0a1ef4b8a69030c6e434", 0x67, 0x0, &(0x7f0000001000-0x10)={0x4, 0xf2, 0xca6, "31dfc27be2a0", 0x3, 0x0}, 0x10) 2018/01/27 17:03:17 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000c7d000)='/dev/sg#\x00', 0x8, 0x40001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00005b9000-0x108)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x9, 0x8000, 0x9, 0x9, 0x3, 0x80, 0x7fff, 0x9, 0xee61eee, 0x7, 0x8d, 0x1, 0x1ff, 0xec2]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x1f}, &(0x7f00004f4000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0xfffffffffffffffb, &(0x7f000005c000)={0x0, 0x0}) 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000217000)='/dev/snd/seq\x00', 0x0, 0x20006) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000309000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x48b, {0x4, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x60) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000b28000/0x4000)=nil, 0x4000, 0x2, r2) [ 40.624992] audit: type=1400 audit(1517072597.683:34): avc: denied { read } for pid=7938 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_generic_socket permissive=1 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg$netrom(r0, &(0x7f00000c3000)={&(0x7f0000ccc000-0x48)=@full={{0x3, {"cdcf30f9de939f"}, 0x6}, [{"b40e3ad87258af"}, {"2b50f0303edd2d"}, {"4420dabec3f6a2"}, {"6e832087452d05"}, {"2eb3979711430d"}, {"7de56af9db96e7"}, {"34d031074c15ff"}, {"d56c5849a3b06d"}]}, 0x48, &(0x7f0000f0f000-0x20)=[{&(0x7f0000192000)="", 0x0}, {&(0x7f0000d65000-0xf4)="06dad3b314a3446de680ebd5a83a8dfff895cb186bee231dc6eca49ffd892de61c7949f61236c96cf033b22a2d6cf688f9aa48f09e131e1844c745b2e30f3ea1dd1dc93a77bc993b039c6c462b09adbbc34d5ff04d6d4a4b7b6192438d7fdfadea1a12549eaa68c4434000f3a8a678d44fb9df46c3edcc89ca5335a8e52052d7bc27ee9bb5a6169cdeaf37d6f08d47a6f18eb4ad80bc99e7e9a2d1ce2effa5e0233ccb0adf04e81965920deb002b203671e8dee55505b50d8e9c0a6bf034a564ce96423460090d4fad2a91d3ca0a8a4b5ab853caf04c28e7ea9f741c53233bbfc72a6a9a7245e505aefb38b440e1d22b6a2d1fcc", 0xf4}], 0x2, &(0x7f000053b000)=[{0x1010, 0x0, 0x500e9908, "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"}, {0x58, 0x11, 0x0, "002aae1ee53a2f652d8c67725a83766f19a8a6bbc698d4a5afe6dd51ca4480c7b1623db51b8c104ea736adb32a7dba666dbe078e696873ca813e49fc964cde02645d52f60d2851"}, {0x20, 0x3a, 0xde, "431d75e36ac00cd1d32166437e"}], 0x1088, 0x10}, 0x2042) getpeername$netrom(r0, &(0x7f00000d2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e76000-0x4)=0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000004000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x90)=[], 0x0, &(0x7f0000000000)=""/17, 0x11, 0x0}, 0x0}, {{&(0x7f0000004000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000)=[{&(0x7f0000005000-0xd8)=""/216, 0xd8}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000)="", 0x0) ioctl(r0, 0x2287, &(0x7f0000ee7000-0x1)="") 2018/01/27 17:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x6) inotify_add_watch(r1, &(0x7f0000ece000)='./file0\x00', 0x20000020) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000091000)=0x0, &(0x7f0000c2c000)=0x4) accept4(r2, &(0x7f00001cc000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000ec9000)=0x3a, 0x80000) fcntl$getown(r2, 0x9) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000042d000-0x50)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, [@RTA_METRICS={0x14, 0x8, "0f002fffb50102621446025b9f"}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000031e000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b3b000-0x8)={0x0, 0x7}, &(0x7f00004e4000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000091c000-0x8)={r1, 0x9}, &(0x7f00003c4000-0x4)=0x8) r2 = syz_open_dev$sg(&(0x7f0000a33000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0xc0481273, &(0x7f0000007000)="") 2018/01/27 17:03:17 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000005000-0x8)='./file0\x00', 0x114) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000508000-0xbc)={0x7, 0x1, 'client0\x00', 0x1, "2fc7f4d2d8a36063", "294812343b6b78f60f1696841560d4455cf12e8c4ee4b5d8137cec49e449d3eb", 0xff, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f000080c000-0xa)='./control\x00', 0x4) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000570000)={0x0, 0x0}) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) creat(&(0x7f0000176000)='./file0\x00', 0x0) utimes(&(0x7f0000d50000-0x8)='./file0\x00', &(0x7f0000802000)={{0x77359400, 0x0}, {0x0, 0x7530}}) 2018/01/27 17:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000aed000)={0x0, 0x0, &(0x7f0000aed000)={&(0x7f0000aee000-0x10)={0x2, 0x7, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000cce000-0x8)={0x0, 0x0}, &(0x7f0000b3e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000e8c000)={r2, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x69}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffff, 0x80, 0x3f, 0x4}, &(0x7f0000ffd000)=0xa0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e2e000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000064000)={0x0, 0x24cb}, &(0x7f00008c9000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ff0000-0x8c)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f27000-0x8)={0x0, 0x0}) dup2(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000743000-0xa)='net/igmp6\x00') r3 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') sendfile(r3, r2, &(0x7f0000318000-0x8)=0x0, 0x400000ff) 2018/01/27 17:03:17 executing program 7: r0 = eventfd2(0x4, 0x801) fchmod(r0, 0x2) r1 = socket(0x10, 0x803, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@generic="6df1a9f240ba376dc6700b23f8eab048", 0x10) getsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) connect$inet(r1, &(0x7f00008fa000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tee(r1, r1, 0x1a9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x19543062367cc140, &(0x7f0000001000)=""/98, &(0x7f0000001000-0x4)=0x62) sendto$ipx(r1, &(0x7f0000001000-0x67)="2e8f445c5b4bc79599b54eaa3e0126a258a967932e4e899d37e0897bf551deef8356a451e96192a5df466d84731b4612f8d5371398e5fd55355ded9bd7743761d16c5ed6cd86f3b55b8fe8a6d5226cfe5a677504f7dc04309242edd5fd0a1ef4b8a69030c6e434", 0x67, 0x0, &(0x7f0000001000-0x10)={0x4, 0xf2, 0xca6, "31dfc27be2a0", 0x3, 0x0}, 0x10) 2018/01/27 17:03:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000095e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000cae000-0xcd)=""/205, 0xcd, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000fcb000-0x8)=0x0, 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000028000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x8000) r4 = dup3(r2, r3, 0x0) connect$inet(r4, &(0x7f00007ec000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r0, &(0x7f0000c28000-0x40)=[{&(0x7f0000d6b000-0x4a)=""/1, 0x1}], 0x1, 0x0) tkill(r1, 0x16) 2018/01/27 17:03:17 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000400000)='/dev/sequencer\x00', 0x40040, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0xfffffffffffffffd, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000815000+0x65)={0x8, 0x100000001, 0x2, 0x0, 0xa, [{0x8, 0x10001, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x6, 0x1, 0x6, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0x105, 0x7, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x6, 0xcf9, 0x7fffffff, 0x0, 0x0, 0x2104, 0x0, 0x0, 0x0}, {0x7, 0x4, 0x40, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0x9, 0x9, 0x7fff, 0x0, 0x0, 0x2284, 0x0, 0x0, 0x0}, {0x7d, 0x100, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0xc9, 0xfffffffffffffffb, 0x0, 0x0, 0x902, 0x0, 0x0, 0x0}, {0x8f, 0x6, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x4, 0x800, 0x3, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000-0x4)=0x10000, 0x4) 2018/01/27 17:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f27000-0x8)={0x0, 0x0}) dup2(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000743000-0xa)='net/igmp6\x00') r3 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') sendfile(r3, r2, &(0x7f0000318000-0x8)=0x0, 0x400000ff) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000+0xdf2)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000000000)="970fe16775aa8f38c36dde4f79323ea238e04e5604e2d7bebbdb0541235c19e702c72a75c266fd7c0cfcafd5abe3335445b6b233d801033d4d3ad427c0a14241acf6e17e7815ce2bfbad1aa80e23346d0cfb9113b37259fc93a914d5", 0xfffffffffffffe18) socketpair$inet_sctp(0x2, 0xfffffffffffffffd, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2018/01/27 17:03:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x2) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000009000-0x30)="6105a0d2fa19551ee5228eefd6ef2862fbedd3aab0ed39adfa13f03706a86853f5553b3f041d8e1e8ba83c249c93b431") r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0x604100, 0x10) sendmmsg$nfc_llcp(r2, &(0x7f0000004000-0x38)=[], 0x1fb54cd2435216a, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000013000)={r3, 0x1, 0x6, @random="cbe9c1367595", [0x0, 0x0]}, 0x10) 2018/01/27 17:03:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) r2 = getuid() r3 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x8000) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x2001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) r10 = socket$inet_icmp(0x2, 0x2, 0x1) r11 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x80600, 0x0) r12 = socket$inet(0x2, 0x8000a, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) r14 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r16 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() r20 = getpgrp(r17) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file1\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10d000) r24 = socket$inet6_icmp(0xa, 0x2, 0x3a) r25 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = accept$ax25(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) r29 = socket$nl_generic(0x10, 0x3, 0x10) r30 = socket$inet_udp(0x2, 0x2, 0x0) r31 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x200) r32 = eventfd2(0x7fffffff, 0x80001) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r35 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000-0x38)=[{&(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x1e)="2f140da6f58f2bac0826231d27f7833444581234efcc3700f9252404578d", 0x1e}, {&(0x7f0000001000)="34e22d9272a43c0814bc57987488bdd62e65b47925972c44d27f", 0x1a}, {&(0x7f0000000000)="125dd784ce77d9910e7a97ace79393e7cae3b8a1dbaa0146ed8c4a841a9578fe9896efca6bfcfee4593396caafea8bc19c48c9390b317373d94601eb4a970d3c9a536b66cf3751745b35e3276f862fe113e046946f3333845f1a820c58b0b40c31f0739482953887ddcc8ec128a23b6df08a2bccfae38950", 0x78}, {&(0x7f0000002000-0x29)="d9c0df46f79c6ee9114e205796f369862921b003777247fdba3ebec0b27d5325df356e6551e9fb9894", 0x29}, {&(0x7f0000002000-0xd5)="452b2e26ce35da0e6935523e7898cb9c8f462c2c8dae66a7e70a4acee47da1f49b31d8a38de6dcdb32e3d72faf39537d8539fead8f58e8d41b1f6ea4b9c8b480f5e55127b7d50e3bddeffc46eb914c05425f0d4f9ab3b36d1cacbb36377ee42d860cf432334d1a351d659f58977ddd17947d80bd7e9b2c3315c52d1e64e208b8a11329f95e1d91cf6d0cef95104c20b28c693cb2ab3a5a07fab072798941783e61ab9adcf6e62bca9e26a0414bc1955c2061d7e46055aade71663f3027256d4807aae3251ef9bb035abe1d589a4ee2a5f69dbd6b92", 0xd5}, {&(0x7f0000001000-0x18)="d7dcbd883923be9d11dd9ac54bba142e04b796f994b9edbb", 0x18}, {&(0x7f0000001000-0x8c)="f46e0bf19b0e0a5945fcb8541a0ad37eb84f224c095bda4a4786b152e14f777adffa3caf1934a293817bb17ae1dc7f2c69bf09735f94b8a92236724cfeae3fbae2f56763464ec5871428d0d23d794c237875b540974213ff0cf0d525c66002e64001116c9f4035304730f12dd5a1d8f86859eebb3baa4ab79da53b083fda42a960ca6ec57bb4a4d49ac8c1d9", 0x8c}], 0x7, &(0x7f0000002000-0x128)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x38, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x38, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29, r30, r31, r32]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0x128, 0x20004080}], 0x1, 0x80) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") [ 40.777432] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. [ 40.810046] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000116000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000068c000)=0x10) fcntl$setpipe(r0, 0x407, 0x5) mkdir(&(0x7f0000b45000)='./file0\x00', 0x58) mkdir(&(0x7f0000002000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000003, 0xa012, r2, 0x0) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/01/27 17:03:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0xe00, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xab5}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f73000-0x38e)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2018/01/27 17:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000fbf000-0x10)={0x0, 0x1c9c380}, &(0x7f0000049000)={0x0, 0x0}) clock_adjtime(0x0, &(0x7f0000c43000+0x71e)={0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d4c000-0x10)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009f8000-0xf)='/dev/sequencer\x00', 0x440840, 0x0) write(r2, &(0x7f00009a4000)="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", 0xfe) clock_nanosleep(0x0, 0x0, &(0x7f00006f2000)={r0, r1+30000000}, &(0x7f00007a3000-0x10)={0x0, 0x0}) 2018/01/27 17:03:18 executing program 6: seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000001000-0x10)={0x0, &(0x7f0000db4000)=[]}) 2018/01/27 17:03:18 executing program 5: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0xfffffffffdffffff, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r3 = dup2(r1, r2) r4 = gettid() exit(0x100) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x5, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000b39000)=0x0) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000033d000-0x8)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000ae0000-0x9)='net/unix\x00') sendfile(r0, r0, &(0x7f0000032000)=0x1000, 0x7ff) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000076c000-0x8)=0x0, &(0x7f000045d000-0x4)=0x8) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000940000)='keyring\x00', &(0x7f000075a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x20000400) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") open(&(0x7f0000619000-0x8)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 17:03:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000095e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r3, &(0x7f0000cae000-0xcd)=""/205, 0xcd, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000fcb000-0x8)=0x0, 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000028000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x8000) r4 = dup3(r2, r3, 0x0) connect$inet(r4, &(0x7f00007ec000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r0, &(0x7f0000c28000-0x40)=[{&(0x7f0000d6b000-0x4a)=""/1, 0x1}], 0x1, 0x0) tkill(r1, 0x16) 2018/01/27 17:03:18 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) timerfd_create(0x6, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000001a000-0x38)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001e000)={0x14, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000024000)='/selinux/checkreqprot\x00', 0x800, 0x0) epoll_wait(r1, &(0x7f0000017000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x8) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000069a000-0xa)='/dev/ptmx\x00', 0x10000101004, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x6deb3d3d) ioctl$TCSETA(r1, 0x5406, &(0x7f0000c19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0x8000000000a7, 0x922f558bea5c3606) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d81000-0xc)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000951000)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0xd873, 0x9, "98f4c2631a702e035b8d990822bd318692efe01f753b69703a2bce34b1db81858e5b08bfeb3bf589de2d83cc01e36e347674f35ff2f411d44d3b33e601d87b3608b0fbbbfeaad0631e956ec639925e3b"}, 0x160) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000861000-0x14)={0x0, 0x8, 0x6, 0x1c000, 0x2, 0x3}, &(0x7f0000e62000)=0x14) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e63000-0x8c)={r2, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000865000)=0x0, &(0x7f000049c000)=0xfe67) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000e64000-0x4)=0xffff, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000)='/dev/ptmx\x00', 0x105400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d07000-0x10)={0x4, 0x200, 0xfff, 0x7, 0x0}, &(0x7f00002dc000-0x4)=0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000e63000-0x6)={r3, 0x4}, 0x6) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000097d000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000e65000-0x40)={0x780, 0x8, 0x100, 0x8, 0x3, 0x2, 0x4, 0x5}, &(0x7f0000ae1000)={0x846, 0x7, 0x1, 0x80, 0x0, 0xfffffffffffffff7, 0x1f, 0xc3ed}, &(0x7f0000e64000)={0x100000000, 0x7, 0x10001, 0x1f, 0x2, 0xfffffffffffffff8, 0x3, 0x24329ff5}, &(0x7f00000b7000)={r4, r5/1000+30000}) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e63000)='/selinux/status\x00', 0x0, 0x0) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e63000-0x8)={0x0, 0x0}, 0x84000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000915000-0x6)={0x0, 0x100000001}, &(0x7f0000bd5000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d54000-0x18)={r2, 0x1, 0x8, [0x100, 0xfff, 0x7, 0x80, 0x3b, 0x2, 0x80, 0x0]}, 0x18) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000272000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e63000)={@multicast2=0x0, @broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e64000-0x4)=0xc) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000949000)="", &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f0000000000)='\a') socket$inet_icmp_raw(0x2, 0x3, 0x1) remap_file_pages(&(0x7f00004f6000/0x4000)=nil, 0x4000, 0x1000004, 0x9, 0x0) ioperm(0x0, 0x1000, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) clone(0x0, &(0x7f0000f5e000-0x1)="", &(0x7f0000752000)=0x0, &(0x7f0000160000)=0x0, &(0x7f0000c18000)="") 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffee2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000605000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000c21000-0x2)='..') 2018/01/27 17:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x0) getsockname(r0, &(0x7f00004fd000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000cf7000)=0x6) r1 = socket(0x3, 0x80003, 0x8001) getpeername$ipx(r1, &(0x7f0000a42000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd0000)=0x10) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) accept4$ipx(r0, 0x0, &(0x7f0000242000)=0x0, 0x0) syz_open_dev$sg(&(0x7f0000928000-0x9)='/dev/sg#\x00', 0x401, 0x2) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005dd000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000472000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000535000-0x4)=r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d3d000)='/dev/autofs\x00', 0x40, 0x0) r5 = dup3(r2, r2, 0x80000) fanotify_mark(r4, 0xb8, 0x20000, r5, &(0x7f00008b0000-0x8)='./file0\x00') r6 = fcntl$getown(r4, 0x9) r7 = getuid() stat(&(0x7f00002f3000-0x8)='./file0\x00', &(0x7f0000d2d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x163, &(0x7f0000fc3000)=[@cred={0x0, 0x1, 0x2, r6, r7, r9}, @cred={0x0, 0x1, 0x2, r6, r8, r9}, @cred={0x0, 0x1, 0x2, r6, r7, r9}, @cred={0x0, 0x1, 0x2, r6, r8, r9}, @cred={0x0, 0x1, 0x2, r6, r8, r9}, @rights={0x0, 0x1, 0x1, [r4, r3, r5, r4]}, @rights={0x0, 0x1, 0x1, [r2, r2, r3, r3, r2, r5, r4, r4, r4, r3]}], 0x0, 0x0}], 0x1, 0xfffffffffffffffd) r10 = openat(0xffffffffffffffff, &(0x7f000021d000-0x8)='./file0\x00', 0x10000, 0x82) ioctl$KIOCSOUND(r10, 0x4b2f, 0x34) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000ceb000-0x1000)=""/4096) fcntl$addseals(r3, 0x409, 0x8) 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000577000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x1, 0x100000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/194) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d4a000)={0xa0000014, 0x0}) fcntl$notify(r3, 0x402, 0x20) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000304000)={0x0, 0x0}) epoll_wait(r4, &(0x7f000011a000-0xc)=[{0x0, 0x0}], 0x1, 0x454) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000321000)={0xbfffffffc000000d, 0x0}) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000012000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f000091d000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x400000000}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000012000)={r2, 0x6de8, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) capset(&(0x7f0000011000)={0x0, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/27 17:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000c1c000)='\x00', 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000945000)='/dev/sequencer2\x00', 0x40000, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = getpgrp(0xffffffffffffffff) getpgid(r0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f83000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00006c0000)=0x0) dup(0xffffffffffffff9c) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000117000)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000a9d000+0x5a4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000460000)={0x0, 0x0, 0x0}, &(0x7f00008da000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000089f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000927000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f4000)=0xe8) getresgid(&(0x7f00005d0000-0x4)=0x0, &(0x7f0000d9a000-0x4)=0x0, &(0x7f0000ae0000-0x4)=0x0) signalfd4(0xffffffffffffff9c, &(0x7f000073c000-0x8)={0x5}, 0x8, 0x80800) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f6b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$unix(r2, &(0x7f000056d000)={&(0x7f0000297000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000078f000)=[{&(0x7f00004cc000)="21af41fbc85e2f35ace173090102d3ae530996b86e5faa0197da79f713ccbe4c22c687773501704bb6f8cb53fe", 0x2d}], 0x1, &(0x7f000072b000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x60, 0x40}, 0x0) sendto$inet(r2, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r2, &(0x7f000092b000)="e44dafbca8975e406fdcadc7513ec512c3b4f6739c92367f7e40086327083dd6514720", 0x23, 0x0, &(0x7f00004c6000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r2, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept$ipx(0xffffffffffffff9c, &(0x7f0000cc9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000029b000)=0x10) syz_fuseblk_mount(&(0x7f0000c08000)='./file0\x00', &(0x7f0000201000-0x8)='./file0\x00', 0x2000, 0x0, 0xffffffffffffffff, 0x100, 0x2, 0x0) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r0 = getpid() r1 = getpgrp(r0) ptrace$setsig(0x4203, r1, 0x8, &(0x7f000093d000-0x10)={0x3c, 0x9, 0x890b, 0x1}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/01/27 17:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb2000)='net/mcfilter6\x00') preadv(r0, &(0x7f0000fc6000-0x40)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00007e0000)={0xc8, 0x4, 0x10000}) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f00001be000)='./file0\x00', &(0x7f0000882000)=""/254, 0xfe) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000569000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d6d000-0x8)={0x0, 0x3}, &(0x7f0000949000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000014f000-0x10)={r2, 0x84, &(0x7f00000b0000)=[@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000658000)=0x10) sendmmsg$nfc_llcp(r1, &(0x7f000068b000)=[{&(0x7f000098d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "43ec62cfc0d5660cf9198c145652560bb6136512b1e13cf02bde51190a915a03df37b2614616d8d36dce95436898c701cfccc615e93fd28b558cc5a5446870", 0x0}, 0x60, &(0x7f00004e6000)=[{&(0x7f0000aef000-0x99)="", 0x0}, {&(0x7f0000234000)="", 0x0}, {&(0x7f0000166000-0x36)="17", 0x1}], 0x3, &(0x7f0000c13000-0xa0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000023000-0x9)='/dev/sg#\x00', 0xffffffffffffffc1, 0x200000) fstat(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() setreuid(r2, r3) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000025000)={0x0}, 0x4) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b9b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x10) listen(r0, 0x6) 2018/01/27 17:03:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000932000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='attr/fscreate\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000649000)='/dev/vga_arbiter\x00', 0x511800, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000011000)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000013000-0xff)={0x0, 0xf7, "b0c7e3dbc9cb62d3941d599dd5955f470e2538355d0886f87f83514382701f676b850bda9c278e36e9c4a8b419e9351081f5c61b1ec9335c8f91833e62dbe0d869cf0536b2fec9959045da4ba7ee69010693cb0f6898c479a01ae40bdd49ca33c12a0b3dd8df42a578371149ce92b0cff0cafbc2be435b88f46cf72df54bb3632d65eb01eb09e52fd8f25edf0d07a1a31f8a42bddd0d00dc35e2926d4a35a3fd8ac7f8323aa1cc9883b3fbc110365e0fa97e7678acfbc8a944f60d869b04829043f8e369c346cd82db93a321af575859c88beea76cc98780af4883f6f5f42a01110ab96f1141e56dddaecaa133ef3adea9a7a2fd1e9789"}, &(0x7f0000013000-0x4)=0xff) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000013000)=0x0) sendmsg$nl_generic(r1, &(0x7f000000c000-0x38)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f000000e000)={&(0x7f0000010000)={0x2fc, 0x3a, 0x402, 0x2, 0x1, {0x6, 0x0, 0x0}, [@nested={0xcc, 0x1b, [@typed={0x44, 0x57, @binary="c0b8f6cf5118731db41d18eac062015d11668755c08ee6adb19f62723f816d1361737508562023ca8964dd39822c6dcdb8c323dd0750980753a849"}, @typed={0x14, 0x7e, @str='/dev/hwrng\x00'}, @generic="4d92da63803989d5a6e1ca691e646b5e33cc8790bdfbfbcd64ad20d02c0df82ee14533dc1b057cc694571f939ccd12ee4d05919ab2984fddc1dc3d06329ee840f711b985aaf5ffc17006a4bdaf54250924b8173d965c60856391b5a5723d67ca9904e53bf25f28fa9a7b8927d51f3d"]}, @typed={0xc, 0x90, @pid=r3}, @typed={0x8, 0x39, @void=""}, @nested={0xc4, 0x4a, [@generic="850264ee55af045e66855fe11940b80df848573b1676c698625e02f4e14f16407ca6772252e18ef26b1f9b82c13225ac907652f2ad490870269647c390dcb80d69fef521d391a7edf31f3b109d978d0ae7723e7dc76f93ae6293d4e2ec1063e02a8b910a25f26eeecb714afbcd906fd0a04a9939c9cd81401da0b549632e970586423faad05af1bc25d9a2860013d2852f3f2a14c68cebf546c2561562ef25c27ee57afbdd4e15c6b5c9c3c746ec6176db9fd71ec1274e148a032de4b1bd"]}, @nested={0xc0, 0x22, [@generic="7e96cb56710bc01bc55a141b990108a770132884f07e6333b96ca10179efed1661fabca3e47b0ad2", @typed={0xc, 0x84, @pid=r4}, @generic="1d01f0133f6d4fa397de8f8dae0509827d79a342f35d66541bd005cdb5e6edcf25845bd865b8c57caeaf68b8812faf2ba4724303b491fa61e93c862d8e0a0f180b", @typed={0x18, 0x29, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="2e90cb810ae29aa99cd741e19261c5840d55d3478b808d57cf6b59a16796aaaf84", @typed={0xc, 0x25, @fd=r0}]}, @generic="280b0af11445b726a5b1ea52c8051d994fabdc20369c0f931d6396f2f9b9ad0ae5341db3882d15262f8c91624b81dafd978aa18648d0c46d793a9ffab023ba6cce97021629eabdd42222bf48dc614bd59e66f7636939a160f936302116c89cff8fa7c551026cb0394b06539ac8ccaff29e01ee42cdbb01e3754564c9030a711b004316"]}, 0x2fc}, 0x1, 0x0, 0x0, 0x4}, 0x40000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000007000)='/dev/net/tun\x00', 0x0, 0x400) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000012000)={r2, @in6={{0xa, 0x3, 0x49, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x42a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000012000)=0x8c) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000007000-0xa6)=""/166) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8400) timer_create(0x7, &(0x7f0000d9b000-0x60)={0x0, 0x10, 0x0, @thr={&(0x7f000000d000-0xeb)="58b0848090de657ee4bbb570ef239fd21549e5502bb5fbce103901f90647aa04dda74532c56c975dd8865bfa862cb8d775ee171f860c7c2371b759a946c3b9b7f1eb264378792eef1280aadef9150758dd62cf1a17b58b788d38e5dc30557df5d0732ff022e21ec244e8aa2454065328678817f2f4cff2c5d3e037ac79ced7cfa8058c924788d232143c19c1b946af286349c603e0bb081a4eecdc6fe8d6138c53fef96858c6db7940463dd63949b64c9331448595a9b442e1d9cd992bb97fc1819899b11c623d6f504e995ffe5df16982ec54fb01ab5db0b0b4ee8924d295a3eb13393d27a8c98688703e", &(0x7f0000855000)="6192a63eaaea6613d303faaa66036c9cb2a05c2f6396c6379a160ea4c59f6162235744b3bfeaab549f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000033b000)=0x0) timer_settime(r0, 0x1, &(0x7f0000844000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000621000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mkdir(&(0x7f00004cb000)='./file0\x00', 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cd7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00000d5000-0xe2)=""/226, 0xe2, 0x2103, &(0x7f0000099000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/27 17:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x737, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0xffffffffffff6937, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x4, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000bcf000)="1ab3041a1b362ab1c74080596dead2fadca26331d63e10193c111d7f1f62ada44c3f974533872c5e29318f6281f2ca26ed3dd11472f3ae9b5ffdd9da3642f5b7b5cbec588fbe20e727abfeded5f41eb4ac89f5a7894530ef27112e9be7ab04a3d17ba4163a6b4cf038c7dd93a4b3f4cf3ca52dc51f05581d551bcc3f1ebcdb707349fcc6404acbb322b633fbf0ba88999cb4e1016e5d25a3932c9f5cf882833197b4c801de2351cf8de9e67fb1433ba3edee1ba9a213f61a2faa7457a3b04e56d7d62957b7b65637deaf22d55c2e40bbf448a369c94f6d95356109bad88f9bce0233c6e34a08898919ccce7ff22e9d7f6593f1186a8b5e83", 0xf8) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c62000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000e16000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d90000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008db000)={r1, 0x800, 0x10}, &(0x7f0000665000)=0xc) r2 = socket(0x15, 0x80010, 0x10000000000) connect$inet6(r2, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) socket$netlink(0x10, 0x3, 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r4 = epoll_create1(0x400080000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001a000-0xc)={0x40000002, 0x0}) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009da000-0x14)={0x400, 0x0, 0x401, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x4000000000000, 0x3}) write$sndseq(r3, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2018/01/27 17:03:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000ab4000-0x8)='./file0\x00', &(0x7f0000000000)=""/49, 0x31) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8910, &(0x7f0000e57000-0x16)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x1}) 2018/01/27 17:03:18 executing program 2: clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") r0 = add_key$keyring(&(0x7f0000f8d000-0x8)='keyring\x00', &(0x7f0000548000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000000000)="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", 0x1000) clock_adjtime(0x0, &(0x7f0000c06000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000023000-0x9)='/dev/sg#\x00', 0xffffffffffffffc1, 0x200000) fstat(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() setreuid(r2, r3) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000025000)={0x0}, 0x4) 2018/01/27 17:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x803, 0x0) unshare(0x8000400) r1 = fcntl$dupfd(r0, 0x0, r0) mq_notify(r1, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000)="", &(0x7f0000c9d000-0x37)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x80, 0x0, 0xffffffff}]}) signalfd(0xffffffffffffffff, &(0x7f0000d50000-0x8)={0x0}, 0x8) 2018/01/27 17:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000888000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000327000)={0x0, 0x200, 0x4, 0xfffffffffffeffff, 0x5, 0x3d1, 0x1, 0x6, 0x0}, &(0x7f0000db5000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002d1000-0x8)={r1, 0x1, 0x8}, &(0x7f00003c9000-0x4)=0x8) r2 = dup(0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c88000)='/dev/sequencer2\x00', 0x4000, 0x0) sched_rr_get_interval(0x0, &(0x7f000095e000)={0x0, 0x0}) timerfd_settime(r0, 0x2, &(0x7f0000f7a000)={{0x0, 0x1c9c380}, {r3, 0x1c9c380}}, &(0x7f0000b26000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000e7e000-0x6e)=""/110, &(0x7f0000551000)=0x6e) sendmsg$nl_netfilter(r0, &(0x7f0000b02000)={&(0x7f0000795000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000162000-0x10)={&(0x7f0000bef000-0x12b8)={0x12b8, 0xc, 0x0, 0x601, 0x5, 0x0, {0x7, 0x0, 0x0}, [@nested={0x44, 0x20, [@generic="a020ab62d8b1611b6df92e56dfc9d3831296b02f1037d27e4f27176e0c9441a70047", @generic="99ae3038e0a3671d1e6a985dedd42daa7e0be5e0d7039ebbcdaa2d"]}, @nested={0x1260, 0x3, [@typed={0x14, 0x5, @str='#%vboxnet0\x00'}, @generic="def7ecef0f027cc740a68ca0b0037f6c72ba3e45ee8b6d0055421e7e67411528960cdfd0c185bcb6046e0975a0619a61101d4d9f30d024fc8b3071def4e7abcc83df720b1f0d1b26005cfc83bc0720c8185e5d18ec7ea4e6f5475cf2d2e44b6e152d981366d6efadb585403f4404e462f862ce27148381f7c73fd9", @generic="ff864727979eb3c7eb474743f98ccc519b76707218e137f749da696cd400e9d36fec543924b7f61e7d22b02672258c4277339afe356eaa318d4a9071267cc6382facbe52778a4c4b8e1a389a0fcc9295cab98a221a98dfb71e8df940485f0a2b0c330d8255f2896f6ee292b748986d46f1ae2c1d6f4bdf542088770fc2fb51dea4ec95427e77a8f905ecb2a4c6a19c778a85d3d565224ceb28c5c6aaa6c126cf043919fa218b31a08c7ec1417daf9179b1c1efe173108f9e640c7df834f17d7919d4a5ebfb52e3a5db5e53256e5331c96ee7bb4bb0729c8afed6bdfbffbe5cea0a256f699f2a673d238900ffe5c279fe6aabd4ca7b22", @typed={0xc, 0x67, @u32=0x9}, @generic="2bd4820378a75adf17f66989399efefe142f739e1a19235bc925780cd7fc5acf015f80e8b3080a982d6ae21dfa", @generic="3a6a8f996e2c2d0d58eefbff5eb566f994d07b095be91f", @generic="f09283f7fc581eaf6653b8958d46a2c3be053f06b7f667e2e09a8760e399c064d4366943c5713fbab2a990dae9b819a9ca5f8d38dd440eaaff524b92d491020db42468c1cd9ebf671181f44cc6e958e2a51e82069d03f05345e3304304affafcafb825df0163353e484c6b6eacc20535f5baa08ed2516c1262305309d7579bf339cd445f35bec5", @generic="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"]}]}, 0x12b8}, 0x1, 0x0, 0x0, 0x4008000}, 0x4c884) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) readlink(&(0x7f000044e000)='./file0\x00', &(0x7f0000441000)=""/181, 0xb5) r1 = syz_open_procfs(0x0, &(0x7f0000569000)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000967000-0xa)={0x0, 0x88c, 0x1, [0x5]}, &(0x7f0000225000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000019e000)={r2, 0x80, 0x9, 0x9fd}, 0x10) 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') getdents64(r0, &(0x7f000000b000-0x69)=""/105, 0x69) getdents(r0, &(0x7f0000007000-0xa8)=""/0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000d000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000007000-0x4)=0xc) 2018/01/27 17:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x3b6, &(0x7f0000566000-0x10)={&(0x7f0000b00000)={0x18, 0x2, 0x1, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/27 17:03:18 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000000a000)='big_key\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x12)=',keyringmime_type\x00', 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f000000b000)='keyring\x00', &(0x7f000000c000-0x4)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') pread64(r2, &(0x7f00001f8000)=""/129, 0xfffffffffffffe1f, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000010000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r1) r3 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000008000)='\x00', 0xfffffffffffffffa) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000007000-0xbb)="dedc4dd742533937da7c093125f2520074438651cd8f91557816a521f502c796de9249d5c3eae9b19d19da0e8be7a65af4b114640f07446f39e5103dc750ab3b36ecdd84a61b8e0c94e1967a43e66e2ecf40a83dfcc1f8318e0d923162166e9844e14f55d1fef64997a65d870e92d0fc60a20b831852f345e6a1e8357ccbaead2c75009662309cd5ada4ce837dffb0043441aefa1fbd61b8b79619a08df73ccc5e91de49ced40cb69df66c34197f56d3a29b97e5d70b0eff4576b9", 0xbb, 0x4040, &(0x7f000000f000)=@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x253}, 0x1c) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r3) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000fe4000)=0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000ff7000)='./file0\x00', 0x1, 0x28) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000e09000)="51ebd931e4901035bb9d62507872d05ddb4e402bb1e7ceda894068051fe0c2aa1c487edef8798699fd8f744bf8e409498986fa2c9df414a1efb6b343ff6ce0fb9106733ea700fd6a0be2439b9326984a65b766ca9f5b0893f43e4d177dc8f58bcc7823bc0f92cc34d9dac605e11fd2c03fbee4a45866738c92a0a2506b73c2ad0353687c57f18f32180786cb2fe33cf53d60b7c70cf7acc05e1410d8f441138c8c7c85542a6e523d3e3b85a53d10c1770950456b637cef11355e1efef5008776d07ec346ce7ae1a8290d46b003f1051fc0bb10142c676306b5703f", 0xdb, 0x40, &(0x7f0000ff7000)={0x3, {"d67b2d331d2017"}, 0x9}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5000)={0x0, 0x0, 0x0}, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000405000)='/dev/rtc\x00', 0x424081, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000136000-0x10)={0x0, 0x0, 0x4}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000076b000)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000ff7000)={r3, 0x80000, r4}) 2018/01/27 17:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x2)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00008b9000-0x8)=0x80000000, 0x8) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000c7b000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000753000)={0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000231000-0x8)='./file0\x00', 0x0, 0x11) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000d08000)={0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bed000-0x9)='/dev/ppp\x00', 0x90000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000c39000-0x10)={0x655e, 0x5, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f000084b000)=0x0, &(0x7f0000de2000+0x3d1)=0x4) 2018/01/27 17:03:18 executing program 3: r0 = socket(0x10, 0x2, 0x2cc9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x3, 0x1, {0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000000}}}, 0x3a) unshare(0x8000400) tee(r0, r0, 0x1a9, 0x0) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x79, 0x51, 0xfffffffffffffffa, 0x2, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x1, 0x4, 0x101, 0x0, r1}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000)={0x400, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24b, 0x4, 0x1a5, 0xf5, 0x80000001, &(0x7f0000002000-0x10)=@common='bond0\x00', 0x101, 0x7f, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x3}, &(0x7f0000001000)=0x8) bind$pptp(r0, &(0x7f0000003000-0x20)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000003000)={0x0, 0x7}) getcwd(&(0x7f0000481000-0x9f)=""/159, 0x9f) 2018/01/27 17:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000441000-0x9)='illinois\x00', 0x1b5) bind$inet(r0, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/27 17:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000548000-0x8)={0x0, 0x0}, 0x80000) sendmsg$nl_crypto(r1, &(0x7f00001eb000-0x38)={&(0x7f00006f3000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000c0e000)={&(0x7f00000f2000)=@del={0xf8, 0x11, 0x700, 0x4, 0x3, {{'ctr(serpent)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x8}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockname$unix(r0, &(0x7f0000496000)=@file={0x0, ""/93}, &(0x7f0000bfa000)=0x5f) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000210000)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$unix(0x1, 0x80000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = gettid() r6 = geteuid() stat(&(0x7f0000e48000)='./file0\x00', &(0x7f0000498000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000823000-0x40)=[{&(0x7f0000bf0000)="e87c1cb3b4e80d705537cd7d75afb6ba57a7ce4d2845a2a7303532affbb1574aaed5a076e4a6bdb61467009da82bcf12453420d1f013d4a1c41482f54cc0c5f92bc1df115b68f6fe64475e48d83d05b27f3635ab01bfed00ec05ff36ed0babd0714f42db69af44780b760a863aa7d056454a107530695343e1e97ae045814bebde11f9efdcbd77028590c3e3aee8a92e3f3d8ecf24fea6c77a2df91b4b06ebcf125e8780d8f8e022f5db2e7bf67c291aa0c4a17923d53bbbef831566a25dfb994699c39d35d8f34fb90d3e370f7da9cf32e23dbd3c991569f05242d954e3098cacb0", 0xe2}, {&(0x7f0000e3e000)="98b8ca6f22eb93e816d31cefffad1e081ddbdd8098228008dc53f63828cafa8c6e4710c0f46e5a506c3a63525335cb53ec2c34141a55b702f0f13223d87f4d38f5a8a479b801c841e9a026eb4698daa8844df3fa4a726b15b9c4e24efadf7cfa7bfcb8c6975a5bc80a6965a6f04f23b8a23a9a343ccc7f5893be1318cb2545a65b2ebb45a873e9cca301005dd50cccc5b21150585adc0ca6c7a0dcf16dfc3ffb2440428c85645ed33f31c4b3e224598825b0b106c37910194504ece25c53a2fd57ccaf6fa7156bc44d88c9f4a12166f01def536d0dc5c45136d03dbb0eae3d55918f911ead4c7a6809998b0f7ca89caae3b66d58911a0622d04f5d41", 0xfc}, {&(0x7f0000f14000-0xea)="1d58de5f19cf565305757d3fd0b370308bbe6c71241a3df8634577b076b6ad9569230a7740a1632e7d999f09337a4adabdbb38ce1817a650073b24ed446ed3aaf12b8b69961d0cd6d50806b5e809508c18c32f72cbcb230960d3d05769aea11f7bd5f470b30a73e74d9ad46e28156f6a3949a2469f843eb08686185bd85c930eda0818a9eb833ab03b8d614011c8ecd691606a405acb347b78a276427bca82d91a11ee0085ac1febfbc0aee281d1e1bf39c238d8462a58ff0010d60f4b1b57ec6d0ffadf017ec2987c3998e41c40a2e95ccce55cb3c13b359ccaa55d5065defc94fadaa8b4951a9680e1", 0xea}, {&(0x7f0000926000-0x36)="7b0972642e9765461b937bec3a1f9f30747a500779c335620edd2c659aa9696b1716732966059f69b18df65538b1d6650cb93963ed4e", 0x36}], 0x4, &(0x7f00000e4000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x1ca, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000025000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 17:03:18 executing program 1: clone(0x2, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000091a000-0x5c)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, 0x80000000, [0x6, 0x400, 0x1, 0x8, 0x7, 0xd05, 0x0, 0xfffffffffffffffb]}, 0x5c) clock_getres(0xfffffffffffffffc, &(0x7f000065b000)={0x0, 0x0}) 2018/01/27 17:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmsg$netrom(r0, &(0x7f00003a5000)={&(0x7f00005b2000-0x10)=@ax25={0x3, {"8077096e5b0faa"}, 0x4}, 0x10, &(0x7f000031c000)=[{&(0x7f000034d000-0xda)="2a252dc19c16361e2609582f184cc48650f974f60d7a3e9a9805e02af37db20f40c38825f55faa5f81b59ba4e2218658a3829024ea2e38340c2d750f41c032ab67290cc16df8a467ebda3688ee849def17b887013928c4e7bb54fb001462e3683e77a0fd762d28402c078e071a166f1475b112cd78a470a8a6c642c2e06e86de980504c207323bc12ddb968eaca7c9af6e22015b226cfc54262786adb9bf0c9c7c9f43fa31711a3054b1a4457a16f55c06c7d80317fbe33bc77d6d7bfc6c47188c06b7a403f52002a7c8e8ba0d87ed55f9ae4d3b6d032f0aecb5e365d2ee3e3d0c1e6f164ce4fbefea52d3687edbb0e238cc9913ca4c1ba8", 0xf8}, {&(0x7f0000c8f000-0x8f)="f654688a7ce33094e8c418c5d8ac9ffd1a540c1402f398cf5dd60996272b167a6bcd0436b622b3181345f11cac98ada3d0bde21dabf11a77364109968ac122f0270c61df6003449cea6da90305f6ea5d562780aefd55f83317980961e6af04c8689805e521144a7f13dbaa68dfc5cde447840a5a029a242b52a279c4173f3ad056c4cb2f769a2af5bafab63a2c40d1", 0x8f}, {&(0x7f0000ac7000-0xd)="f2accec32916bfeb0973674a64", 0xd}], 0x3, &(0x7f0000e11000-0x2280)=[{0x58, 0x19f, 0x8, "c957c2fe0ff910cd12d78b27062d77e23783bdada25b8ed0f9e97b86096bd641e49852f3911cf5660d8b98f28be34ce2a374139a32a69a64b4cf4897a326b5f3363645bcfb"}, {0xb0, 0x102, 0x28, "855a95578843e26853a74fb400cca9b82798c19466bde2a4acd70740670bbc278139d7be4845d11c8a28a9ff98a3250c49e3be9d7bdaac01d1398e48b68ffc96686f774a6859f3f99538bb895aceb281f916a1ea3af7a96df6946413a9ce69a6a25c6df07d8be65fca0326a4e39b32a487df0dbd77909fda9e723ab4068a6f5ff834854ba752c1fa8aa9eca640a5034d3b977596b1e7db7073ab1bd97d30f87d"}, {0x40, 0x113, 0xffe0000000000, "50b06206a45f31e579a36eeec55d0a429abccbcb5e9a51f49a1550a7d6cf8ec81a765c3feed4a415d7"}], 0x148, 0x20008000}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000252000)=[{r0, 0x120, 0x0}, {r0, 0x8, 0x0}], 0x2, &(0x7f0000014000)={0x0, 0x0}, &(0x7f0000973000)={0x4311}, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000aad000-0x11)='/selinux/enforce\x00', 0x0, 0x0) clock_gettime(0x4, &(0x7f0000ba7000-0x10)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f000052d000)=0x6, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCNXCL(r0, 0x540d) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000085d000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000197000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000398000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r3}, 0xc) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x5, 0x0}, 0x4) sendto$inet(r4, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000689000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000db5000-0x2)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0xa, &(0x7f0000bd1000)="12bd1aff", 0x4) recvmmsg(r2, &(0x7f0000b83000)=[{{&(0x7f0000f35000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000065d000-0x90)=[{&(0x7f0000d0f000)=""/213, 0xd5}, {&(0x7f00007bb000-0x46)=""/70, 0x46}, {&(0x7f0000218000-0xd4)=""/212, 0xd4}, {&(0x7f0000837000)=""/4096, 0x1000}, {&(0x7f000086a000)=""/47, 0x2f}, {&(0x7f0000fa5000)=""/183, 0xb7}, {&(0x7f0000514000-0x61)=""/97, 0x61}, {&(0x7f0000e43000)=""/68, 0x44}, {&(0x7f0000782000)=""/248, 0xf8}], 0x9, 0x0, 0x0, 0x0}, 0x100000001}, {{&(0x7f0000975000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000e1f000-0x40)=[{&(0x7f00000a6000)=""/12, 0xc}, {&(0x7f00004ab000-0xee)=""/238, 0xee}, {&(0x7f0000374000)=""/240, 0xf0}, {&(0x7f000017b000-0xe)=""/14, 0xe}], 0x4, &(0x7f000084e000)=""/4096, 0x1000, 0x1ff}, 0x7fff}, {{&(0x7f00005c4000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000da3000-0x10)=[{&(0x7f000008f000)=""/80, 0x50}], 0x1, &(0x7f0000d29000)=""/246, 0xf6, 0x100000000000}, 0x5b082753}, {{&(0x7f0000d2f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00001ac000-0x10)=[{&(0x7f0000512000+0x930)=""/4096, 0x1000}], 0x1, &(0x7f00007f6000)=""/22, 0x16, 0x5c9e0c9d}, 0x7}], 0x4, 0x40000000, &(0x7f0000d42000-0x10)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) dup3(r6, r1, 0x80000) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000c5000-0xa)='setgroups\x00') chmod(&(0x7f0000c6c000)='./file0\x00', 0x20) clock_gettime(0x0, &(0x7f00009fa000+0xc99)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000020c000)={0x0, 0x0}) utimensat(r0, &(0x7f00007a3000-0x8)='./file0\x00', &(0x7f0000459000-0x20)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000eac000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e30000-0x4)=0xe8) getgroups(0x1, &(0x7f00003ea000)=[0xffffffffffffffff]) fchown(r0, r5, r6) sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005a1000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000168000)='\\em1*}security!\x00', 0x0) vmsplice(r0, &(0x7f0000181000-0x10)=[{&(0x7f00006b3000)="f02833027a3eeedffc0a339a8ee06d25826f61ce4679a3e1ed7e1002d418a612f7ee4fcb38838624aa43adaa358c2b972b6ae028f6b42d5de9321635ee057e3e7a0937cae31eccab1060ecadc5e60c066aaf7a2c6cfdf0251524b574e13a3d5df5563683ceb2", 0x66}], 0x1, 0xc) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x100000001) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000055d000-0x4)=0x3f) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a6e000)={0x7f}, 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f00005eb000)=0x0, &(0x7f0000e5c000)=0x4) write(r0, &(0x7f0000edc000-0x1)='Y', 0x1) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x40044591) r0 = syz_open_dev$mice(&(0x7f0000999000)='/dev/input/mice\x00', 0x0, 0x400002) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000484000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000f89000)=""/138) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c8e000)='/dev/sequencer2\x00', 0x400000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000031c000-0xc)={0x80002010, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000910000)={0x0, 0x1d, "f8c12484144c42560326515faad4a8163b4ef7c971356f04e0ae711c04"}, &(0x7f00001ac000)=0x25) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b2a000)={r2, 0x7, 0x4, [0x5, 0xff, 0x4, 0x7fffffff]}, 0x10) inotify_init() ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000306000)='/dev/sequencer2\x00') bind$netlink(r1, &(0x7f0000a43000-0xc)={0x10, 0x0, 0x2, 0x1000}, 0xc) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000821000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffff8, 0xa1, 0xffffffffffffff24, "9aa0a62c2b67a8df499c055a3408449e8d31bd991718d8dcecbf49502b2c959c6d39200b314c33b044ce95d5d4776d25f1d6894a226bf260a6642e938f8906f3853dee957e175e90549c52ea7ba5035e"}, 0x160) 2018/01/27 17:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000fba000-0x24)="240000002500fff73200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000625000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000564000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000715000)={0x44, 0x0, &(0x7f0000874000-0x44)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x48, &(0x7f0000c2e000-0x68)=[@ptr={0x70742a85, 0x1, &(0x7f0000580000)=0x0, 0x1, 0x0, 0x22}, @flat={0x77622a85, 0x100, r2, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f0000034000-0x1)=0x0, 0x1, 0x1, 0x3b}], &(0x7f00002b0000)=[0x40, 0x38, 0x18, 0x38, 0x40, 0x38, 0x78, 0x68, 0x38]}}], 0xee, 0x0, &(0x7f0000021000)="564a726c10fa8c3b58d226ff50f2923ba4c8da33a962dd9d5f0e46d56f70ebcaad89050debfaa6780b3d74bb76403baa8237783798ef2af7dd008f25c17a7fda94865bbdf22b2c341f6766cd855d59b7f26b5f3bd3799611d704ce063afa381972755bc7d16b19a9842dc56ca3f08ad8f6465d42eefa908395a505f00eef58a8314ee254d3e96add284e47031797fde9a654b018e8a1718dfa629ed8d36a1cbf5c5d96ede0481e20814c1e7149c575d2a6b0d006a5257dbd4e9b6581a17925a44eb97267411521bc40e14442fac3df580323c89b5d1b51c1ca3501441ca77415a5fae133fe0028642e86f0394604"}) 2018/01/27 17:03:18 executing program 7: add_key$user(&(0x7f0000a27000-0x5)='user\x00', &(0x7f0000a9b000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000000b000)="", 0x3b1, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000060b000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000)='/dev/ptmx\x00', 0x105400, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000000080803, 0x86, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f000000f000)=0x0) clone(0x0, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000084c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f00008b2000-0xd)='/dev/usbmon#\x00', 0x4, 0x200000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b3f000)=0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) 2018/01/27 17:03:18 executing program 5: mlockall(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000015d000)=0x0, &(0x7f0000b71000)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ca7000)=0x0) ptrace$poke(0x4, r1, &(0x7f0000d5c000)=0x0, 0x2e0f) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004a0000)=0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000293000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000a73000-0x14)={0x8, 0x1f, 0x200, 0x400, 0x1, 0x3e, 0x4, 0x14, 0x5, 0x400}) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x13dc2269, &(0x7f0000a72000)="e8d6e6d0af02573aa972dbd250ebaf691a0af79eb1d0908e959a5195ccff4b4ade8e3daed61cddafd7cd7192920d8e3c5be3e4d614430bfe6f2208fcd99c1a80f6f08b21def06b7e64d6a18821d7004d5e5d211b4d081c1103b059b7c61f8e2a5cca69b196892c49b5ee88b99fa1b16bc948") mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f00003b6000-0x38)={&(0x7f00002b1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008c5000-0x10)={&(0x7f0000a74000-0x20)={0x20, 0x38, 0x20, 0x4, 0x0, {0x1c, 0x0, 0x0}, [@typed={0xc, 0x96, @pid=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000081}, 0x40000) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000a74000-0x80)=""/128, 0x26) signalfd4(r5, &(0x7f0000a72000-0x8)={0x64}, 0x8, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f00005a0000+0x99f)={0x8, &(0x7f000088b000)=[{0x7, 0x9}, {0x9, 0x7}, {0x1, 0xdfd}, {0x9, 0x8}, {0x6, 0x6}, {0x7, 0x9}, {0x100, 0x6}, {0x800, 0x8}]}) connect(r4, &(0x7f0000a73000)=@generic={0x4, "7789b9e2b1267264781844f0015549f327d9c3c34dcccfa4a3cf622848d6a6f18c89a85a11fc14288e7447c09b276696e25d77bff8ebf03bc182585da82ec03fc7ecc36116f175d52e9a98488555898fbc436c8c084a7271cb4cfa8e8f99dd4b30e250af6367193543f04e302d712c0e38e7a4406d89a5e24221a8d316f7"}, 0x80) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) r2 = accept4(r1, &(0x7f0000525000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x58, 0x0) getresuid(&(0x7f0000e96000)=0x0, &(0x7f00004f7000-0x4)=0x0, &(0x7f0000a2f000)=0x0) r4 = getgid() lchown(&(0x7f0000db6000-0x8)='./file0\x00', r3, r4) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = dup(r1) ioctl$TIOCGETD(r5, 0x5424, &(0x7f0000852000-0x4)=0x0) [ 41.618092] audit: type=1400 audit(1517072598.673:35): avc: denied { setattr } for pid=8203 comm="syz-executor2" name="setgroups" dev="proc" ino=18638 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 41.683826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/27 17:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000bc6000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000bb2000)={0x0, 0x9b, "5971c241b8ce17cd41520cf8790aa481b2a73968880949c15c31c6cc82a38852ea1bc985db8b4d65e7ae0c8f236d3b11d442f0bbadb67e5885b9f61383fffa4e70d99c17756588401f007dbec3bf1f0132cb8e0d556d0ce92f0dbbb8e539e0ccf942b2ea8983d5e490fa706da4dd2f78d0fcac05a2a156d5c31e96010e9a6df3999667914f477aacfca7047c660ff79b081cfbe5bcb8141964bfa2"}, &(0x7f0000970000)=0xa3) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00009a8000-0x7f)={r2, 0x3, 0x77, "651ac157447758994fe372bce4343a1c05c0a1665b7009255727a8129093a73ea338a2c37cf41e13ac47fd927ec6e9c2e77a33fad16b73b9213f3a487788f0446bb32f7ff1df24c5f08ed5f2558c7ec1c2a25403f68ccbec475b8bdbb8586142f479128bcfcaac28bfe1472144b54adc5228625c61ba56"}, 0x7f) keyctl$revoke(0x3, r0) add_key(&(0x7f0000b7c000-0x8)='keyring\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) 2018/01/27 17:03:18 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000728000-0x4)=0x0, 0x4) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000c5000-0xa)='setgroups\x00') chmod(&(0x7f0000c6c000)='./file0\x00', 0x20) clock_gettime(0x0, &(0x7f00009fa000+0xc99)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000020c000)={0x0, 0x0}) utimensat(r0, &(0x7f00007a3000-0x8)='./file0\x00', &(0x7f0000459000-0x20)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000eac000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e30000-0x4)=0xe8) getgroups(0x1, &(0x7f00003ea000)=[0xffffffffffffffff]) fchown(r0, r5, r6) sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005a1000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/27 17:03:18 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) r2 = dup(r0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000f50000+0x6de)={0x11, 0x1f, r1, 0x1, 0x101, 0x6, @random="85d3c0bad036", [0x0, 0x0]}, 0x14) recvfrom$ax25(r2, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}, 0x0}, 0x10) 2018/01/27 17:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000548000-0x8)={0x0, 0x0}, 0x80000) sendmsg$nl_crypto(r1, &(0x7f00001eb000-0x38)={&(0x7f00006f3000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000c0e000)={&(0x7f00000f2000)=@del={0xf8, 0x11, 0x700, 0x4, 0x3, {{'ctr(serpent)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x8}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockname$unix(r0, &(0x7f0000496000)=@file={0x0, ""/93}, &(0x7f0000bfa000)=0x5f) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000210000)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$unix(0x1, 0x80000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = gettid() r6 = geteuid() stat(&(0x7f0000e48000)='./file0\x00', &(0x7f0000498000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000823000-0x40)=[{&(0x7f0000bf0000)="e87c1cb3b4e80d705537cd7d75afb6ba57a7ce4d2845a2a7303532affbb1574aaed5a076e4a6bdb61467009da82bcf12453420d1f013d4a1c41482f54cc0c5f92bc1df115b68f6fe64475e48d83d05b27f3635ab01bfed00ec05ff36ed0babd0714f42db69af44780b760a863aa7d056454a107530695343e1e97ae045814bebde11f9efdcbd77028590c3e3aee8a92e3f3d8ecf24fea6c77a2df91b4b06ebcf125e8780d8f8e022f5db2e7bf67c291aa0c4a17923d53bbbef831566a25dfb994699c39d35d8f34fb90d3e370f7da9cf32e23dbd3c991569f05242d954e3098cacb0", 0xe2}, {&(0x7f0000e3e000)="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", 0xfc}, {&(0x7f0000f14000-0xea)="1d58de5f19cf565305757d3fd0b370308bbe6c71241a3df8634577b076b6ad9569230a7740a1632e7d999f09337a4adabdbb38ce1817a650073b24ed446ed3aaf12b8b69961d0cd6d50806b5e809508c18c32f72cbcb230960d3d05769aea11f7bd5f470b30a73e74d9ad46e28156f6a3949a2469f843eb08686185bd85c930eda0818a9eb833ab03b8d614011c8ecd691606a405acb347b78a276427bca82d91a11ee0085ac1febfbc0aee281d1e1bf39c238d8462a58ff0010d60f4b1b57ec6d0ffadf017ec2987c3998e41c40a2e95ccce55cb3c13b359ccaa55d5065defc94fadaa8b4951a9680e1", 0xea}, {&(0x7f0000926000-0x36)="7b0972642e9765461b937bec3a1f9f30747a500779c335620edd2c659aa9696b1716732966059f69b18df65538b1d6650cb93963ed4e", 0x36}], 0x4, &(0x7f00000e4000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x1ca, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000025000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 17:03:18 executing program 3: mremap(&(0x7f0000c32000/0xf000)=nil, 0xf000, 0x2000, 0x1000003, &(0x7f0000001000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) readv(r0, &(0x7f0000003000-0x50)=[{&(0x7f0000002000)=""/66, 0x42}, {&(0x7f0000003000-0xe1)=""/225, 0xe1}, {&(0x7f0000001000-0xc6)=""/198, 0xc6}, {&(0x7f0000003000-0x52)=""/82, 0x52}, {&(0x7f0000002000)=""/33, 0x21}], 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) 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) r2 = accept(r1, &(0x7f0000004000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000005000-0x160)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000000, 0x1, 0x3, "242bf72404d3b9e78ef27834ef2568a255335dc50feb822300d2bb14aa009b593e45491e9cdda77de0a26fd5008c51ec7bc023d9dfd3d6d2ae694645b6239a899838beaf67f82c962f0bb2bcd4c4666f"}, 0x160) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004000-0x8c)={0x0, @in6={{0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xd3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={r3, 0x8000}, 0x6) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_int(r4, 0x107, 0xb, &(0x7f0000002000)=0x4758df80000, 0x4) 2018/01/27 17:03:18 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x1096a43ae5f539c5, 0x0, &(0x7f0000014000)="4bb45dc160b30b83b6b64490546ed9b525"}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x2d4, 0x0, &(0x7f0000015000)="c2dc69f3867e00b87a930edf4fa7266d0caf5c6ba5f1d17987777ba281c9c15e5852706e74cc880b8f7e45b6272907d3f22d5f610a438618e862472f13d7002a3c2c769033fdfa3cbaa2b2f4c93d8c7839b2db3adfea1de1b63c8cdacda469d61d255eab813e37821ee6596b475792ebfc6cb7fdc8644d9716e95e46e0cc1eb06cf6705d2e1db778ce0c44827aa766a5bd398940609d9c42810fbc3544f59723b4ec25ee3e4c0ebb603ced6b"}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000015000)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000017000-0x10)={&(0x7f0000010000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000015000)={&(0x7f0000007000/0x4000)=nil, 0x4000}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) r2 = mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000016000)='/dev/sequencer\x00', 0x1a1000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000016000)={{0x65, 0x8}, {0x3, 0x0}, 0x1, 0x4, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/checkreqprot\x00', 0x14c3f, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x200000c, 0x10, r4, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)={r2, 0x0, 0x0, 0x0}) 2018/01/27 17:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000561000)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000555000)=0xc) r1 = socket$netlink(0x10, 0x3, 0x6) writev(r1, &(0x7f000013b000)=[{&(0x7f0000350000-0x58)="580000001400192340834b80040d8c560206ddffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffeffffef03ed03fff5f800000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/27 17:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000017f000)='/dev/net/tun\x00', 0x0, 0x40003) vmsplice(r0, &(0x7f0000e88000)=[{&(0x7f000039f000)="", 0xffffffffffffffd7}], 0x1b, 0x0) 2018/01/27 17:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f0000df5000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x0, r1+30000000}, &(0x7f0000327000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f0000a37000)={0x0, 0x989680}, &(0x7f00006ad000)=0x0, 0x0) recvfrom(r0, &(0x7f0000c70000-0x46)=""/70, 0x46, 0x10102, &(0x7f0000719000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f00007c6000-0x5)='/dev/usbmon#\x00', 0x9, 0x81) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dd6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ec9000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x1, 0x3, 0x1, 0x7f, 0xc9f, 0xd18}, 0x20) poll(&(0x7f000034a000-0x20)=[{r0, 0x2, 0x0}, {r0, 0xa468, 0x0}], 0x2000000000000313, 0xb68) sendto$inet(r0, &(0x7f0000d39000-0x6b)="", 0x0, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000061000)={0x3, 0x1, 0x40b, 0x7ff}, 0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00009c6000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000937000-0x4)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000b61000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000ef5000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020b000-0x4)=0x10) sendto$inet(r0, &(0x7f000013d000-0x1000)="5ee9cf59e7cb1b2e4d512e7722028dc321f30d3361e5d0c820903880b9dce41e32c2eaffa159d651a50a6e2e25cd3f5d1f94e82950180332c46de394770ad573dc50c7cc6a4b", 0x46, 0x0, 0x0, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d05000-0xe)='/dev/keychord\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00006ab000-0x8)=[{0x8, 0x6}], 0x1) 2018/01/27 17:03:18 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000860000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002d7000)={0x0, 0x100000000, 0x1, 0x3}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x2, 0x100000000}, 0x8) listen(r1, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0]}, 0x5c) socket$inet6_tcp(0xa, 0x1, 0x0) ppoll(&(0x7f0000af3000)=[{r1, 0x80, 0x0}, {r3, 0x29, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x10, 0x0}], 0x4, &(0x7f0000086000)={0x0, 0x0}, &(0x7f000042e000-0x8)={0x8}, 0x8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000e29000)=@generic="23ef1e47e7f432cb2ed6d79ede7f0321") setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0x71) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 17:03:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xd, "90772a32f6891008dc8e506193"}, &(0x7f00000e8000-0x4)=0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xde)={r1, 0xd6, "01f61308bd77f0a34ca222e2a19d29c5c512510906c16f46fe62ac9fadb21c5c4f84a29153e885de549efa0281399e985c1381ea8d62c5f36a29007db849d8180e31350f25293746061827b0e8c1008b65b915f01644008a9e1400dcb2559e6bc861040cc9dcef7c5fb1c82ffd78a084bcd08686db442002ddbbd26779d1f0e33154047c22eb5e4269f02a47a2fc1052006c45f30b9af623544183b80cf4d9537c87fb452772dc6d15790d751692092c097099071a5a6633b82c18177d0ef2a12c3af59599dab9b3c282520b53c22e2ae4004f725bd2"}, &(0x7f0000000000)=0xde) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000000a000-0x10)={0x0, 0x0}, &(0x7f0000009000-0x10)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0xffffffff, 0x20085, 0x7ff, &(0x7f0000002000-0x10)={0x0, 0x989680}, &(0x7f000000a000-0x4)=0x0, 0x800000000fffdfb) 2018/01/27 17:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0x2, 0x2000000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x300000001}, 0xfffffcef) r1 = syz_open_dev$mice(&(0x7f000081d000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000042000-0x4)=r1) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000ef000)=0x5) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000af000-0x390)={0x10001, {{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x3, 0xcc1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xa6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000)=0x0, 0x4) sendmsg$inet_sctp(r0, &(0x7f00003e9000-0x38)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006fe000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c5b000)={0x0, 0x0}, &(0x7f0000d23000-0x4)=0x8) [ 41.792406] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 41.807606] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/27 17:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sched_setaffinity(0x0, 0x8, &(0x7f00007c3000)=0xfffffffffffff662) r0 = dup(0xffffffffffffffff) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000bc3000)=0xc1, 0x4) 2018/01/27 17:03:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000597000)='./file0\x00', 0x200000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x68)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}], 0x68) prctl$intptr(0x19, 0x0) [ 41.854036] binder: 8243:8267 ioctl c018620b 2000afe8 returned -14 [ 41.904043] binder: 8243:8295 ioctl c018620b 2000afe8 returned -14 2018/01/27 17:03:19 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000)='./file0\x00', 0x400082, 0x100) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2002, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x6) 2018/01/27 17:03:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00002d4000)={0x0, 0x248}, &(0x7f00007b6000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007d0000)={r2, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x5) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000+0x44)=0x0) getpgid(r3) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000013000-0x44)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000687000)={0x10, 0x0, &(0x7f0000b76000-0x10)=[@decrefs={0x40046307, 0x4}, @acquire={0x40046305, 0x1}], 0x81, 0x0, &(0x7f0000008000)="d229080a1c52d8aeef9e70a5c7ce9b1612ee5b16e75e3009100789155b6f11f51a432fdae6ec4ebbe46ee3a650cbf74261b5aa3bff518565eb594e9895dafae9e6be1ca9f0fe8dcd4ec39ab6e58d84030139fb2b55daa9530af98f4f3ac7e523536aaed1bcbb77c8ba3cf74388a86b4f5cc3bf8bc54b1c714a3af054f60dd81116"}) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000b8b000)={&(0x7f0000b40000/0x2000)=nil, 0x2000}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f000087c000-0x4)=0x5) fstat(r0, &(0x7f000044c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) ppoll(&(0x7f000029b000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/27 17:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000003, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000370000-0x9)='westwood\x00', 0x9) sendmmsg$inet_sctp(r0, &(0x7f0000887000-0x70)=[{&(0x7f0000fdf000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d87000)=[{&(0x7f000022a000-0xcd)="0c829b89499447bdefb52e667018e2244d07e5d3b4588c09e7591d607b158b0bbda7b4253fedf7bea6494d42e46c524bd2e8cd37ac6d4ac10c7d4733375bd6f13016ee86fe9ee93491d5ee9a76811a973ceaeb3e2ed306523ae1658ff94368", 0x5f}], 0x1, &(0x7f000022a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) fsetxattr(r0, &(0x7f00000e9000-0x12)=@random={'security.', 'westwood\x00'}, &(0x7f00002d5000)='{ppp1^\x00', 0x7, 0x2) 2018/01/27 17:03:19 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000000e000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x20000000000, 0x800) 2018/01/27 17:03:19 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x1096a43ae5f539c5, 0x0, &(0x7f0000014000)="4bb45dc160b30b83b6b64490546ed9b525"}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x2d4, 0x0, &(0x7f0000015000)="c2dc69f3867e00b87a930edf4fa7266d0caf5c6ba5f1d17987777ba281c9c15e5852706e74cc880b8f7e45b6272907d3f22d5f610a438618e862472f13d7002a3c2c769033fdfa3cbaa2b2f4c93d8c7839b2db3adfea1de1b63c8cdacda469d61d255eab813e37821ee6596b475792ebfc6cb7fdc8644d9716e95e46e0cc1eb06cf6705d2e1db778ce0c44827aa766a5bd398940609d9c42810fbc3544f59723b4ec25ee3e4c0ebb603ced6b"}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000015000)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000017000-0x10)={&(0x7f0000010000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000015000)={&(0x7f0000007000/0x4000)=nil, 0x4000}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) r2 = mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000016000)='/dev/sequencer\x00', 0x1a1000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000016000)={{0x65, 0x8}, {0x3, 0x0}, 0x1, 0x4, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/checkreqprot\x00', 0x14c3f, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x200000c, 0x10, r4, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)={r2, 0x0, 0x0, 0x0}) 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ebe000-0x10)='/dev/sequencer2\x00', 0x800000080, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000003a000)=""/100) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000c34000-0x4)=0x8000, 0x4) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f00008fa000)=""/232) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000729000-0x11)='/dev/vga_arbiter\x00', 0x8400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x4) setitimer(0x1, &(0x7f0000dec000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000752000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000bda000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f000036f000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000df8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000013b000)={0x800, 0x2, 0x3, 0x20, 0x0}, &(0x7f0000288000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000395000)={r2, 0x8000}, &(0x7f00007e8000)=0x8) 2018/01/27 17:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockopt$inet_buf(r0, 0x0, 0x34, &(0x7f0000077000-0x3c)=""/60, &(0x7f000008c000-0x4)=0x3c) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000950000)={0x0, 0x7530}, 0x10) 2018/01/27 17:03:19 executing program 4: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r2, 0x1, 0x53bdab7eb5434947, &(0x7f000014f000)=0x7ffffffffffffb, 0xfffffffffffffe69) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r2, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockname(r2, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) sendto$inet(r2, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000df2000-0x4)=0x0) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x7, 0x80800) keyctl$set_reqkey_keyring(0xe, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000001000-0x6)='logol\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x11)="6bdf85aa7f9285411ff23ac9ccf9b6ab07", 0x34e, r0) 2018/01/27 17:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f0000)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000be000-0xc)=@sack_info={0x0, 0x9, 0x6}, &(0x7f0000732000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006c5000)={r1, 0x10000, 0x30}, &(0x7f0000f10000)=0xc) r2 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl(r2, 0x101, &(0x7f0000cab000-0x3)="") 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000941000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003b8000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000bae000-0x4)=0x0, &(0x7f0000898000)=0x4) sendmsg(r0, &(0x7f0000e30000)={&(0x7f0000652000)=@nl=@kern={0x10, 0x0, 0x0, 0x80000200}, 0xc, &(0x7f0000494000)=[], 0x0, &(0x7f00009cd000-0x50)=[], 0x0, 0x0}, 0x0) [ 42.068263] binder: 8305:8317 DecRefs 0 refcount change on invalid ref 4 ret -22 [ 42.079624] binder: 8305:8317 Acquire 1 refcount change on invalid ref 1 ret -22 [ 42.090629] binder: 8305:8317 ioctl 400454d4 2087bffc returned -22 2018/01/27 17:03:19 executing program 5: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ffc000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x8402}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dac000+0x1c0)={@common='lo\x00', &(0x7f0000ffa000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, '257', 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00000c6000-0x10)='/dev/input/mice\x00', 0x0, 0x400) bind$inet6(0xffffffffffffffff, &(0x7f0000ab2000-0x1c)={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x49a2ef51}, 0x1c) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27, 0x0, 0x0, 0x0}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c3d000-0xa)='/dev/ptmx\x00', 0x80, 0x0) [ 42.114022] device gre0 entered promiscuous mode [ 42.129666] device lo entered promiscuous mode [ 42.131549] binder: 8309:8327 ioctl c018620b 2000afe8 returned -14 [ 42.167717] binder: 8305:8357 DecRefs 0 refcount change on invalid ref 4 ret -22 [ 42.183620] binder: 8305:8357 Acquire 1 refcount change on invalid ref 1 ret -22 [ 42.193534] binder: BINDER_SET_CONTEXT_MGR already set [ 42.193545] binder: 8305:8360 ioctl 40046207 0 returned -16 [ 42.194774] binder_alloc: 8305: binder_alloc_buf, no vma [ 42.194789] binder: 8305:8360 transaction failed 29189/-3, size 0-0 line 3127 [ 42.196577] binder: 8305:8349 ioctl 400454d4 2087bffc returned -22 [ 42.224699] binder: 8305:8363 got reply transaction with no transaction stack [ 42.224707] binder: 8305:8363 transaction failed 29201/-71, size 0-0 line 2920 [ 42.251889] ': renamed from gre0 [ 42.264446] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.270002] binder: undelivered TRANSACTION_ERROR: 29201 [ 42.281338] binder: undelivered TRANSACTION_COMPLETE [ 42.296713] binder: undelivered transaction 53, process died. [ 42.304227] binder: undelivered TRANSACTION_COMPLETE 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000051e000)=0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009b2000)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006dc000-0x1)='"', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r1, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/01/27 17:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = geteuid() fstat(r0, &(0x7f0000633000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000ecf000)=0x0, &(0x7f0000ede000)=0x0, &(0x7f0000edb000)=0x0) r5 = fcntl$getown(r0, 0x9) sendmsg$nl_generic(r1, &(0x7f0000907000)={&(0x7f0000460000-0xc)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000460000-0x10)={&(0x7f0000ed0000)={0x34c, 0x36, 0x28, 0x5, 0x3, {0x3, 0x0, 0x0}, [@typed={0xc, 0x66, @uid=r2}, @typed={0x18, 0x26, @str='/dev/binder#\x00'}, @nested={0x308, 0xc, [@generic="011b02d7a7e1dfc1bb9dafb25fdc5a3f48db2b8572e6d457c0a9815c0100e2714ad05feff2d8047f7d9a2564bf94217c9442d605e7ce638b6f5811bf0ba29c5b6e8d836167b0c4f7fe11bd7efac24806d283d09f1462d97ca56ce45b0b8f04f9234d0da53c255acdaeeb8222e60027e7586b21694bfc3785faa7c020b52ab448e9f4fdb1a49753701ce3b6773d66fc14180f20733dad984e7893bdd26eefaca55935264d9e604bc0338be62e5f3ec5829a1a24ca6479f031c38a3a41c613d875ca51a661384042209827846281662ce7e907ead195", @typed={0x18, 0x54, @str='/dev/binder#\x00'}, @typed={0xc, 0x81, @uid=r3}, @generic="5a40ca7dbc465e9c5a75c8b815a236afb44cceeaac5fde4314e336dd667fa80612c5782f3654aba2b99a5a5dd81977a4fe1a5c7a26fe765a28f2af0d95ea928b2e95958a7151144bd6d7f1fd4977367e8fff96198ac69b795f5d45238e31dd5009ba44619ff9398c6099dcbc1e904fe2e014a6a2ffe2ca1899237675414b6b3d16f67eb03b9cadff4f26dc713de15f690f603da9f059e201db852ec9338a6176c6fd266428b7ca754b82a94656e71faa9bc7bc88d9ad020d5b494d", @generic="335d60dd49b8adf25948fbc54760606764c22554cbc0da483ac191c9b4b507dfc7365cd32769f71749bc553029009e0a5c408722dc057122dd779919ec07f9d6c1c2d841361d03beb431b4180eeef70ffe18", @typed={0xc, 0x5c, @uid=r4}, @generic="24e4818189d9d710c9d6a0e3ec53a4a76ce5ee8d2b15b489ac36e0457ea3ed8cec4227ae07db84c88cac3eeeaeab1e49796bcd06ff9b33f69d3aa7707a7b5f1dca70109e0ba669f6c07b5479d43bc5622f0565a6a28a9602a3ffc43c636a836567194feabab01be270d0be299391fde2580c45ebd96871fcb592f53d6f69089030e34e5975d7baa45fea00d147ce52495ab9c09b4f07ab179368b1fc31a957f2217aad000b4b5f6c9fad1a40a166e7b0ab5d9feabccd15ec7505fd82aa86c7665a9e333852408a9fa65e135dd464509c3d4ca3aab81adfae7461cf82d1cf4039a5592182f66428647c418336cbce3cd953"]}, @typed={0xc, 0x40, @pid=r5}]}, 0x34c}, 0x1, 0x0, 0x0, 0x8050}, 0x40001) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) 2018/01/27 17:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) write$sndseq(r0, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2018/01/27 17:03:19 executing program 2: mmap(&(0x7f0000001000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000646000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d1c000-0x20)={0x782, 0x0, 0x10000, 0x6aa}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d1c000-0x20)={0x5, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x8, r1, 0x3, 0x80000001}) mkdir(&(0x7f00006b0000)='./control\x00', 0x0) r2 = inotify_init() r3 = epoll_create(0x400040004) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b0c000-0xc)={0x0, 0x0}) inotify_add_watch(r2, &(0x7f0000b0d000-0xa)='./control\x00', 0x1000000) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x0, 0x0, &(0x7f0000d1b000)={0x0}, 0xfffffffffffffd58) 2018/01/27 17:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000688000)={{0x2, 0x1, @rand_addr=0x57224861, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) socket$inet(0x2, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ad000)={0x1, 0x73d, 0x1, 0x0, 0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000d25000)=0x20) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00001b3000)=""/153, &(0x7f00003d7000)=0x98) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c0e000)=""/0, &(0x7f00008bd000-0x4)=0x0) r3 = gettid() clock_gettime(0x7, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000b2f000-0x10)={0x0, 0x0}) waitid(0x0, r3, &(0x7f0000073000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x20000005, &(0x7f00001e0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000caf000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000e51000)={{0x77359400, 0x0}, {r7, r8/1000+30000}}, &(0x7f0000140000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000860000-0x8)='./file0\x00', &(0x7f00006ea000-0x20)={{r4, r9}, {r5, r6}}) r10 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f88000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x0, 0xf8, 0x7}, &(0x7f0000695000-0x4)=0xa0) r11 = getgid() setfsgid(r11) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000263000)={0x10001, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) chmod(&(0x7f000056c000)='./file0\x00', 0x2) r12 = socket$inet_sctp(0x2, 0x1, 0x84) r13 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000014a000-0xc)=@assoc_value={r2, 0x2b267f66}, 0x8) syz_open_dev$tun(&(0x7f0000917000-0xd)='/dev/net/tun\x00', 0x0, 0x41) memfd_create(&(0x7f000007b000-0x10)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) getsockopt$bt_hci(r12, 0x0, 0x2, &(0x7f00002d7000-0x72)=""/86, &(0x7f000089e000)=0x56) pwritev(r13, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="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", 0x1e0}], 0x1, 0x10049) sendfile(r10, r13, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r10, 0x4c01) 2018/01/27 17:03:19 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000030000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xb9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}], 0x78) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000028000)={&(0x7f0000026000-0x28)={0x1c, 0x10, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x8, 0x2, [@generic="cb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004a3000-0x4)=@int=0x0, &(0x7f00000a1000)=0x4) unshare(0x400) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r1, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedreceive(r1, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)={0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fa2000-0x590)={0x0, {{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xb4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2a1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8bcd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001e000)='/selinux/checkreqprot\x00', 0xa4201, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000012000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001f000-0x4)=0x10) sendto$inet(0xffffffffffffffff, &(0x7f000001c000)="cf2a48c3f4e3e88efc4a3926fe01c76a09ee51fbbb21b7027be323ff9befc36908983be667a68f1ec5e4", 0x2a, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = syz_open_procfs(0x0, &(0x7f0000c6e000-0x8)='cmdline\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000482000)={0x0, 0x101}, &(0x7f0000c17000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d1a000)={r1, 0x7}, &(0x7f0000410000)=0x8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000086000)=[@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x1c) pwritev(r0, &(0x7f0000dc2000-0x50)=[{&(0x7f0000593000-0x1000)="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0x1000}, {&(0x7f0000a56000-0xac)="7fbe80af0a69dc6ad39596893f8f416ae0ab0efee21fc7604124ad6d9343b471b6799a0463143258e11b4da244559e64c23801135799c58614b96fc025e361e2fe0bb70eeb3625c6e9a6559208db386e944569453403ccd893540300732a8c7f1bcf77a27fcd3d4a864c8a453efae404684275ff8900f0224dc002284782340ef0312dfce2a4bcc7d9009bb5b54261a245d1828c0b0ade4bac69637f9d6762e0549dc3f406ba25c7f11e7396", 0xac}, {&(0x7f00003f5000-0x4)="b427f9bb", 0x4}, {&(0x7f0000c01000)="9425ba8a20ad", 0x6}, {&(0x7f0000bee000)="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", 0x1000}], 0x5, 0x0) r2 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) sendfile(r2, r2, 0x0, 0x72419a67) execveat(r0, &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000837000)=[&(0x7f0000e07000)='mime_type\x00', &(0x7f0000a2e000)='.GPLnodevself\x00'], &(0x7f0000812000-0x18)=[&(0x7f000078b000)='cmdline\x00', &(0x7f0000256000)='\x00', &(0x7f00002c8000)='cmdline\x00'], 0x800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00006c7000)={0x0, []}, &(0x7f0000071000)=0x4) fcntl$addseals(r0, 0x409, 0x8) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) write(r0, &(0x7f0000304000-0x24)="2400000024007f000000000180007701000000ff01000000e300000000000c00bb00ff10", 0x24) ftruncate(r0, 0x7f) 2018/01/27 17:03:19 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000fc2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fc3000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fc4000-0xb8)={0x0, 0x4, 0x3f, 0x3, 0x80000000, 0x9, 0xc37, 0x7, {0x0, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x8000, 0x80000001, 0x8000, 0x9}}, &(0x7f0000482000-0x4)=0xb8) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fc2000)=0x0, &(0x7f0000fc2000)=0x0, &(0x7f0000cb0000)=0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgrp(0xffffffffffffffff) sched_setparam(r4, &(0x7f0000415000)=0xa7ba) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fc5000-0x8)={r2, 0x4}, 0x8) fstat(r0, &(0x7f0000fc3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fc5000-0x3)=0x492) getgroups(0x2, &(0x7f000049d000)=[0x0, 0xffffffffffffffff]) inotify_init() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000085f000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000eb9000)={r2, 0xa0, 0x9e, "b8719683b1e293b7b81b5d557b6d9060b9e35d0f62033b8051dc7455d7b4de301f998eb376fff922b1f2f7dab8a711ff94886e20f77b18cdb2f406088d9b365924288f842de4a7ad3e1a68cb565f4848629d4e91e975d2d64e352c0d7f688b2d5ad94ea4e51d5a4b66f3bbf4f9e69e88ebbccbe2c8ffc9e530f8149c4870e4d6e6fbf9476557709e505e2c23b60096620e215b02ee253cd6c4fe889a5627"}, 0xa6) getgroups(0x3, &(0x7f0000551000)=[r3, r5, r6]) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) 2018/01/27 17:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000267000-0xc)='/dev/rfkill\x00', 0x84000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000976000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0000000000000005000306000000eb00ecff000010000300074dfaf5238f7e23"}) r1 = syz_open_dev$mice(&(0x7f00001c0000-0x10)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00008b5000)=0x8001, 0x4) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00007af000)=0x0) dup2(r1, r1) 2018/01/27 17:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000097b000)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000c0a000)={0x7f, 0x4, 0x8000, 0xffff, 0x5, 0x4}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ebe000-0x24)=@ethtool_channels={0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000091b000)={0x2, 0xffffffffffffffd3, 0x0, 0xd4d, 0x9, 0x10001}) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa9000-0xb)='projid_map\x00') fsetxattr(r0, &(0x7f0000937000-0x9)=@random={'security.', ""}, &(0x7f0000a31000-0x3)='[[\x00', 0x3, 0x0) write(r0, &(0x7f000000a000-0x7)="9a", 0x1) 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="", 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lstat(&(0x7f0000432000-0x8)='./file0\x00', &(0x7f0000abb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000fcf000)=[r1]) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00007d9000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 2018/01/27 17:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100080003, 0x0) r1 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0xffffffd, 0x0}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r3 = socket$unix(0x1, 0x1, 0x0) shutdown(r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003f6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e9a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000317000-0x4)=0xe8) lstat(&(0x7f0000f76000)='./file0\x00', &(0x7f0000a53000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c6b000-0xc)={r6, r7, r8}, 0xc) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 17:03:19 executing program 6: mmap(&(0x7f0000001000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a54000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x201, &(0x7f00006e8000-0x10)={&(0x7f0000fa3000)="", 0x0}) [ 42.576588] binder: 8402:8426 ERROR: BC_REGISTER_LOOPER called without request 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) unlinkat(r1, &(0x7f0000dca000)='./file0\x00', 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000446000-0x4)=0x0, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000ce3000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f000041f000-0x1648)={0x22c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x218, 0x0, [@generic="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"]}]}, 0x22c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000010) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f1a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f02000-0x28)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rmdir(&(0x7f00000fe000-0x8)='./file0\x00') sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007ce000)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:19 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000027000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x24)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0x895000)=nil, 0x895000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000895000-0x8)='keyring\x00', &(0x7f000054a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000896000-0x78)={0xfffffffffffffffd, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x140, 0x2, 0x3ff, 0x4, 0xfffffffffffffffe, 0x0, 0x380000000, 0x2, 0x6}) mmap(&(0x7f0000895000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000896000-0x18)={&(0x7f000046e000/0x4000)=nil, 0x0, &(0x7f000076e000/0x2000)=nil}, 0x78) keyctl$link(0x8, r0, r0) keyctl$read(0xb, r0, &(0x7f000007c000-0x66)=""/102, 0xfffffffffffffd42) 2018/01/27 17:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = inotify_init() epoll_create1(0x0) flock(r0, 0xfffffffffffffffe) fcntl$getflags(0xffffffffffffffff, 0x0) request_key(&(0x7f0000a4c000-0xa)='id_legacy\x00', &(0x7f0000f30000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002a2000)='posix_acl_access\\.\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000036000)='keyring\x00', &(0x7f000093f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) listxattr(&(0x7f0000416000-0x8)='./file0\x00', &(0x7f000040a000-0xdf)=""/223, 0xdf) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f0c000-0xc)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fa4000)=@assoc_value={r2, 0x426}, 0x8) syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = epoll_create1(0x80000) tee(r3, r3, 0x101, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x100006002, 0x0) 2018/01/27 17:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100080003, 0x0) r1 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0xffffffd, 0x0}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r3 = socket$unix(0x1, 0x1, 0x0) shutdown(r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003f6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e9a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000317000-0x4)=0xe8) lstat(&(0x7f0000f76000)='./file0\x00', &(0x7f0000a53000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c6b000-0xc)={r6, r7, r8}, 0xc) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 17:03:19 executing program 1: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000013000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) fchown(r1, r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r1, 0x9) ptrace$peekuser(0x3, r4, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r5 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r5, 0x0, 0x4) write(r1, &(0x7f0000012000)="", 0x0) sched_getscheduler(r4) close(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0xffffffffffffb02a, 0x20}, &(0x7f0000003000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000000)={r6, 0x9}, 0x6) 2018/01/27 17:03:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) flistxattr(r0, &(0x7f0000cca000-0xdc)=""/220, 0xdc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000992000)='./file0\x00', &(0x7f00007ae000)=[&(0x7f0000d5f000)=',-cpuset\x00', &(0x7f0000982000-0x1)='\x00', &(0x7f0000ceb000-0x1)='\x00', &(0x7f0000ae0000-0x20)='vboxnet1systemnodevbdevsecurity\x00', &(0x7f0000f5d000)='+\x00', &(0x7f0000aca000)='vmnet0\x00', &(0x7f0000615000-0x7)='vmnet0\x00', &(0x7f0000a38000)='\x00', &(0x7f0000ca8000)='posix_acl_access\x00', &(0x7f00007de000-0x5)='em0(\x00'], &(0x7f000052e000-0x30)=[&(0x7f00008d5000)='-\x00', &(0x7f0000f85000-0x3)='[]\x00', &(0x7f00000d9000)="2440a25e6370757365747d252f6e6f646576766d6e657431776c616e30be73656c665c00", &(0x7f00000de000-0x1)='\x00', &(0x7f0000a0b000-0x7)='bdev}#\x00', &(0x7f000083b000-0x2)=':\x00']) r1 = syz_open_dev$mice(&(0x7f000034c000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000beb000-0xb0)={{0xa2d, 0x401}, 'port1\x00', 0x92, 0x18, 0x8, 0x4, 0x5, 0xffffffff, 0xffffffffffffffe0, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000871000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r2 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0xffffffffffffffbf) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) ppoll(&(0x7f0000726000-0x20)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) open(&(0x7f00000f1000)='./file0\x00', 0x2802, 0x0) [ 42.624976] binder: BINDER_SET_CONTEXT_MGR already set [ 42.631106] binder: 8402:8447 ioctl 40046207 0 returned -16 [ 42.638230] binder_alloc: 8402: binder_alloc_buf, no vma [ 42.644141] binder: 8402:8407 transaction failed 29189/-3, size 0-0 line 3127 [ 42.653591] binder: undelivered transaction 57, process died. 2018/01/27 17:03:19 executing program 3: 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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000577000)=[{&(0x7f0000492000)="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", 0x7f8}, {&(0x7f000048c000-0x9d)="ed503af948d4343db4cf3aa5d969df772051062919b6f60f50876f97d6f4df47920207f06a5a579a2e0351672efd4384362b10d72bbcb71f74712ae1d70a860b15c7e7920522b554aaa1fc46165fc1da146f95214a955b8d121e6492ab6feb1fc00faa046f6532e2c210af9946321a5700c75e7348bd67d247829415c4a8103e459f6d688558737ffccfce5bc8beeab825979c28058a1da32edd9f65b2", 0x9d}, {&(0x7f0000cfe000-0xb4)="8d006a564a1f9ee7afc14e509f73bbefd8163c1deb843905daa6f786ed662dd3b20798ac9e60c465cc03a5ce5c308d5f99680fdae629bce4d135477ba322027c41d55ba51c8bd5bf1831014ab5080a1f258823e097e7fdd6baf5b280340692ab84f4ab390498b06d380af3f5784a0ae9ce6358b24d3361732a1cd2aaec7bd55f518f8a103eac6efcbc9aa80fb140efdd6ffb9b6904fc7ff5ef125fe0a2cdb596f4a2ceacbcff6fc11b6e4f6cbd1b147c0b311331", 0xb4}, {&(0x7f0000829000)="dd38e538f7e4d256578151ffec97ec74c38591cf78f3c38f1431081a7e45e6998e2892ea8de09fc536015eb03b7c3648ac6c5c71017fe8b05b5b", 0x3a}, {&(0x7f0000086000)="f4dd30f7919d46e395acc6", 0xb}], 0x5, &(0x7f0000c8e000-0x90)=[], 0x0, 0x24000010}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000005d000)='/dev/autofs\x00', 0x1fe, 0x0) 2018/01/27 17:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) 2018/01/27 17:03:19 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000066c000-0x4)=0x1) tkill(r2, 0x16) fcntl$setownex(r1, 0xf, &(0x7f000072e000-0x8)={0x2, r2}) close(r0) 2018/01/27 17:03:19 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000170000-0x9)='/dev/rtc\x00', 0x400000, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd0000)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000fd1000)="79a1f707561ca30a4707a87cc71ff11afbaedf2656d1c4c37b15ceb5d38a0ad6238283d136a7d4bb5adc6e2cc86db20d158ce7d83ad3331276ee432ad91a800e48c1032641ddb9fbf7d0be15a23ddabb466aac738dce06633d0fd5ecec8122370fc4c3c8047c5633d63ca5204e8bab1eb3fbf39889e49434abdb2f8ed85722ed1b25af54ba38c13ebccd53afae4b09317969e558c16289a9125b41cef37d92d402af7f5d725757a46055", 0xaa) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d28000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000064a000-0x10)={0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f0000781000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x8, 0x4, &(0x7f0000073000-0x10)={r0, r1}, &(0x7f0000049000-0x4)=0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ca9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00002a9000)=""/0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) 2018/01/27 17:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000ec9000-0x38)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000d43000)=@newlink={0x5c, 0x10, 0x703, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_CARRIER={0x8, 0x21, 0xb0af}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "5cc807e607c627614c"}, @IFLA_CARRIER={0x8, 0x21, 0x5}, @IFLA_IFALIASn={0xffffffffffffff72, 0x14, ""}, @IFLA_TXQLEN={0x8, 0xd, 0x517}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x5}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x400}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)=0x0) poll(&(0x7f0000d19000)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000b34000-0x8)={0xffff, 0x0, 0x0, 0x0}) 2018/01/27 17:03:19 executing program 4: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept4$inet(r0, &(0x7f0000e7e000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a67000-0x4)=0x10, 0x80000) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000fdf000-0x1c)={0xa, 0x3, 0x1b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fdf000-0x8)={0x0, 0x0}, &(0x7f00006c1000)=0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fde000)={r2, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8b6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 42.685259] audit: type=1400 audit(1517072599.743:36): avc: denied { getattr } for pid=8456 comm="syz-executor0" name="NETLINK" dev="sockfs" ino=18785 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/27 17:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x15, 0x6) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000b1e000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00004c6000-0x38)={&(0x7f000006b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000242000)=[], 0x0, &(0x7f00007eb000)=""/185, 0xb9, 0x0}, 0x2) [ 42.761206] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. [ 42.781299] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/27 17:03:19 executing program 7: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe7000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x30fd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe9000)='/dev/autofs\x00', 0x183040, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f000020c000)={0x225a821a, 0x4}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2018/01/27 17:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000df0000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000077c000)={0xffff, {{0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xe32, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet(0x2, 0xa, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000f61000)=0x1) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/27 17:03:19 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009ce000)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000a2c000)="512833e5b5432be46a1d28f58ffb4052742e95f12dac713527ca4bbe9dcc00f4fdb6b64cd1f433fd7bcf7a7f643dc83c678fdd9d84578c430fd9961c2c5b777af128e47d094c41ea55ca4591920f4576c07f69920fcbac93af37f7bb2442a4ae164867480e9fd198e4926be939a62894eff4b555c9c80f789b1b189d38b86df17a076cdbef96b274da23e014e9e0051c42159e00f63132661139d81445415615e16fdecf8437d23e183d5ff39ade85d4532b36dec5dc58f722d161feeb58d7384494dc257da968ec3918a91708c443cd11f71a3c247354afbb91687f9e82e7eb32d928c81301d3f7") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000fd7000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000a54000)='/dev/usbmon#\x00', 0x7ff, 0x210000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x186) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001000-0x14)={0x7d26, 0x0, 0xffffffff00000000, 0x1, 0x2, 0x0, 0x7304, 0xffffffffffffff37, 0x4b, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) open(&(0x7f000077e000)='./file0\x00', 0x400, 0x80) 2018/01/27 17:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)=0x0) poll(&(0x7f0000d19000)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000b34000-0x8)={0xffff, 0x0, 0x0, 0x0}) 2018/01/27 17:03:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000026e000-0x4)=0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f000000e000-0x4)=0x0, 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) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000002000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000001000-0x8a)="173071b05b4ef0a98a1162d515643c57d1b2ef4fd787a3fbfd2ed4e91b9d4d4c5b2ac145dd0d9f1c013478419a494107e1784992ca317882a457ed2f0b9f426f2808bf7cc025b39b856e07ea7d46ea5462dc38a669e940e9c6c0372b43bf15be2210c7a4242f2bbe871ceaef4a9f6acdd764e327e9400c0d956cd19bcb8d7edeea22095472cca52a5cf8", 0x8a, 0x11, &(0x7f0000000000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x10000) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000048d000)=0x0, &(0x7f0000328000-0x4)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a81000-0xb)='/dev/hwrng\x00', 0x402800, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ab6000)='/dev/rfkill\x00', 0x2002, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x800) 2018/01/27 17:03:19 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x20000008, 0xf63ee1541b02cbfc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000e000)={0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x201, 0x0) write$eventfd(r1, &(0x7f000000c000)=0x0, 0x10004) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) lstat(&(0x7f000074c000-0xa)='./control\x00', &(0x7f0000c9d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) mlock2(&(0x7f000090c000/0x3000)=nil, 0x3000, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fbc000-0x11)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000bf4000)="a4489eb88ee876e780024577ba7313d1ecf9739f3995077ba3f8aefa8911112593a64ce86b0818dc9ab200eda7460dc8971e2b07eab1e19bf095737a5c2b98b040c75b132649fd99c79b326d179dc9d893d7a05fbe99e8f231c5695e9aae8b2a9922ad76596b2b35ffc57db7eb3862ee09183a79119c1ec14fc90266e920cf", 0x7f) modify_ldt$read(0x0, &(0x7f0000fba000)=""/91, 0x5b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) fcntl$getown(r1, 0x9) write$sndseq(r1, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x400000019980330, 0x0}, &(0x7f0000033000-0x18)={0x7ff, 0x0, 0x0, 0x3, 0x0, 0x7fffffa}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000016e000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000946000-0x4)=0x7, 0x4) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd0000-0x10)='/dev/sequencer2\x00', 0x6400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000479000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x6, 0x10001, 0x40d}, &(0x7f0000038000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fc7000)={r2, 0xfff, 0x3, [0x4, 0x5, 0x1]}, &(0x7f0000212000-0x4)=0xe) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008c4000-0x4)=0x0, &(0x7f0000c3d000)=0x4) chroot(&(0x7f0000787000)='./bus\x00') r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f43000)='/dev/vga_arbiter\x00', 0x101801, 0x0) utimensat(r3, &(0x7f0000d83000)='./bus\x00', &(0x7f0000e37000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) poll(&(0x7f00007c1000)=[{r0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000427000)={0x0, 0x1, 0x0, 0x4, 0x6}, &(0x7f0000ada000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000749000)={r1, 0x1}, &(0x7f0000a71000)=0x8) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2e02c7bfafa38dea, 0x0, &(0x7f0000920000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = geteuid() getgroups(0x3, &(0x7f0000e3c000-0xc)=[0x0, 0x0, 0xffffffffffffffff]) r5 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000372000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058c000-0x4)=0xe8) r7 = getgid() r8 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00002f0000-0x4)=0x0, &(0x7f00004b3000)=0x0, &(0x7f000094e000)=0x0) r10 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008fd000)={0x0, 0x0, 0x0}, &(0x7f000070a000)=0xc) stat(&(0x7f00004be000)='./file0\x00', &(0x7f00006d3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000178000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000bcf000)=0x0) fstat(r1, &(0x7f0000941000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000095a000-0xa8)=[{&(0x7f0000040000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000800000-0x70)=[{&(0x7f0000576000-0xc6)="dcf2695860069d0923c663d4d40a7ebace959207eeb624d520376cb441cd8c7ccf2aa2cfa848a8089a67c441fe257d12b01492c2588886537c62efb30352bfc319c69a9c88d55a669a33bdd0a9737fd4b09290e1acbc6300a06bdeea94b44aa18b2f684892f4d537142827f354d4d4e9c9a732164d2c7bb0ebe52030e5ed600ffd03deb5919d2080241e6c114ba07283c6bdb6a3e288c2235f8f9faef00f06901c991962cfdfcef684eaadc5487e3d23ccb100e32c181865eafbfed0f8145e933da34a738c9e", 0xc6}, {&(0x7f0000521000)="3db8d85a481cdd5bf150a747bf66d184fc20db8728dec3b30f705d39ad9e9da8689e7595559237a832857bd6fd90682d6af3da425eec39f815f0ff4f97acfd1188d47522da246fcb5ebcf77681133ffac8872e", 0x53}, {&(0x7f0000ee9000-0x11)="99f4a7fa8c6dd3c80b104fee9ad89d509d", 0x11}, {&(0x7f0000392000-0x51)="88b1ba5001d777ae822b58a6ae71e6f6e31268246ea5593f3ef362e549c944cb9bd8d20e176c7bc6a4538e135cdfdc73f99bd5a58a2779217464d9c198917f092713bb03aa4408e2d4433662870db3ec06", 0x51}, {&(0x7f0000110000-0x2)="75ca", 0x2}, {&(0x7f00009f9000-0x44)="5bea20c122e75c2f9c66c160af869ba4651a6f523b975d22a9fe7ad1af0086558a967443099947279ef071fa7392fb7010911be046850cee8659eb1388707f5080f35194", 0x44}, {&(0x7f000056e000-0x6a)="f2c1dc60c3724df00a29c45aeac31d17cae253e0d799756eb9dd756609607ddc050926642e4890ae541477118d3c5a31c4b7ea9039536ada8d71ce1465be1fd0b39091e011a792036e262ed9193bcfbf2438dae7786a287dd5be4b77188a5a9874e6b8041f81c4939f90", 0x6a}], 0x7, &(0x7f0000cf1000-0x120)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, 0x0}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0x120, 0x0}, {&(0x7f0000b19000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000ba5000)=[{&(0x7f0000e10000)="54a00a4f338d1ef0bcb69487af2e8779d342dc8b1d5fc9ef2aa597fda6ad5079f40926d0da105c3c08ed1d4f27e127d4e386509a101ca90272f0a167149cc51616ed4d521ae6a9a20b45", 0x4a}, {&(0x7f0000e0b000-0xc2)="9d93a52c6d58f6930377fbc5dfdf7a587d661488c83593608556e0368778edd66cb8024d419164d63681412c66722acf74441b3fe83acf15b4e89a4332d65c996ef370db244f80237f74b7136421d8a1943f4b46fdb556c84e94b3f1ead6838db6ab75c2f0888ad0a23b80e0557e90903ba817029e02a0bea5995f2c551bd401f6914868b7f9b5a369b06a8070be34690937b5a33b319bfb57ed2507f318f83d60fc373cbdae0bd1fdbb9cc394d336b8e8a4981ad5f4bac083624921fb84cb6e91b1", 0xc2}, {&(0x7f0000438000)="4554ebfe24350343ff8b607f37bce116b38063f901d8341e1e8d5ac745a18da1ed1d1a94af53950755aefdc21f5a355584eaeb5acae5ea5b108d2e77a7ea8ecd62a62ac71fe57e02a68de4ca754548d1a2ee7790ea5ce34c877fc8233a687925cc8e650d4f271e43624a6502d1f6ecdc3a6b158cbd1b385321e9f8e588b2f7dcf60fe8f0043a22ed6723b247a65fac49ad5e5eb47a54", 0x96}, {&(0x7f00009ad000)="42e6fb5462df404f9106ee342323882562d339abaf31f22df96f4e4e4a84016fdd6edaf6f1c669c20d7634851d2ec8d2c2a5a316a24ec8288521653db1584dc0a0475328a78f047c1169bfacbb55f35058052ca1c0b73aabffe4d2d44773c8999c40c2ea52985a2dcf81ba71c36ed2c967443022560655b41717adf7b6ebb340382f1e8c5ebd69f3899fa96b9aea35bd9ee156c2e9793e65fdc13f77e0b5ac66dab2fd8ab7c70c70006c5a0134b0b1987eaa35097f89193bb2764d6df8d5e96970e7d50e38fc4785", 0xc8}, {&(0x7f0000592000-0x5d)="4190a598fe4bc4b62db9abb535304ef227e99aff12ed9fee4f2b0d7da15ae14f6a0e364aff6f5c99e73c6b3acf76fcbf810c4f1fa09cf3afc1a8243e93f4adf836254b91777a5cdab8bf76d70af3c4a0db26d666f33810e231721f946c", 0x5d}, {&(0x7f0000122000-0x41)="57173defaad961acf4e4d2cdf4109fa4f71126c6961706db8ca7f906d1f0a494bd559d1b773b42f566e8ed4c6266cbb641e18ffc43fb371b007e74630ff08acb37", 0x41}, {&(0x7f0000420000)="8783ea55bc6754b63b8061f9d48b0770d625d64c1601eea0577b69ca1ae34ce270e6a297e7cb9721717b4cec28c0a51501f9d1f7f860844ec63bcf6cbe0d19112e6c8438c992e50eb11fabe3cb4ed4751860e77a906c833668a02dc9ebc1b96040874c6bb6caea9b57eb3a8cecb2d3474e5b08cb38a4a025acba5a474224d93a86d7628bb6f2dd9886de358e3cbe3f12048a204d79a34d66d7c565e86e959d39390e9a77413478fe4986f9f19f28691eccc6fe283726eb4128a75cdf144b4d46ffdcafa5ee40ac8785c90a0f19e6bac251b12e06c03517c3e64a56be7074f476ba56e122c91794b8e77ab9aa00fbb78bd4fb541c1070eb8c", 0xf8}, {&(0x7f0000579000-0x3e)="2e3628318b4fccbfe7115f67391195d247faae06fdb77072ea302779e124779c22542ff6f78b13fe6f4fae409ecf9272a9e7c8f4d9a54f533cbfe87a76a7", 0x3e}, {&(0x7f0000bd6000)="e6cca53f6b281deb06fdbabf576847e0af26f6fb37", 0x15}], 0x9, &(0x7f0000c12000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x40, 0x20000000}, {&(0x7f0000dd5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c23000-0x60)=[{&(0x7f0000b4f000)="", 0x0}, {&(0x7f0000236000)="", 0x0}, {&(0x7f0000596000)="30493bf23264c066a3", 0x9}, {&(0x7f0000ca7000)="0dc6d77bc47bd88d464f8db7d6be9a74216bdd23ae70a646d482c41e9747d1bda7cde214d302f64d1b5f1086403b95fcce64765bc4a13790f4584fe2d28438", 0x3f}, {&(0x7f0000841000-0x25)="fc21282bc6414266e287e7496e311c18b44e4b8e1bff3ce0495ff41684b8ba2e63deef19bd", 0x25}, {&(0x7f0000b48000-0xc2)="8a706fa055bd9d256e8f4d8652b77f770040aba8a7a2ead08564838ad41e8b07eb0db42830bb9df192e5ee14e36c953cea09aeecdd2fdcc7f2b1b90776295c06a431a8161551935a2fb52ff5f4558ae77d4bab4ff0cbca04e25d4feea12fd6ef245941427bae637c24e01f1c7740d862da9d758b9b938b7818849dc2722386256abc1a7bf232170793e0303c1742cfcb76f2181a5eb6c02bfbf7a5755594c215df8de13befdbacf569f9ca86f65803888636dacb1eaafbdb5d11bf1d1c0ad2d3be70", 0xc2}], 0x6, &(0x7f0000436000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x20, 0x5ebdc4d169fd481f}], 0x3, 0x1c5e06144a71f13a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d31000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) clock_gettime(0x5, &(0x7f000035c000)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) syncfs(r1) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000434000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write(r0, &(0x7f00004ae000-0x24)="240000002100255107070165ff0ffc0202000004001000000ee1000c0800060000000000", 0x24) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00001d9000)=0x0) sendmsg$nl_generic(r0, &(0x7f000065a000)={&(0x7f000069e000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f000041a000-0x10)={&(0x7f0000975000)={0x268, 0x37, 0x12, 0x1, 0x0, {0x20, 0x0, 0x0}, [@nested={0x7c, 0x7b, [@generic="adab52a5b31f4ee721e6b73be77146be5d11048dff8812ec283be06b0817f27157ac2130bd7c78930d3f8c9430972f4b5be1ffc5f8b010687826e35e9d5a877ce8e31b66e572fa21b9bc4c0b64f5c2fec9415ebab8ed355c584351abf0b2c5c07d9f307d0aa8f5194523137f6fe607c7890c4279ed"]}, @typed={0xc, 0x5a, @ipv4=@loopback=0x7f000001}, @generic="642be41020a85b1467fec197db4f1fbc518da3b416bbfc1aa70a096f08be0b6818", @generic="a65fa5940585559fbd87b6ee861642d360bdbead7a71dc974be1780ed2477b3cf28eb0498f0d4a", @typed={0xc, 0x20, @pid=r1}, @generic="fd90eda3413ee5f5fdd13dd7a7fae41716448feb1cc653ee", @nested={0x74, 0x44, [@generic="a6", @generic="4d75fa0ac98d50ee7dc0", @generic="bf82ef6864d4d56fca4543ef564e3c79", @generic="960a1b7c67c1b5bd51e338453a1e4864240ccfa211c4", @typed={0x3c, 0x77, @binary="e3442f4381abd1edbebbbf44b3a85452c190ce5272b329f541fac73969bc7bce056626454366a14dd4c54df4a6e48a40ba"}]}, @generic="692adcba3b80a30ed084c342dc516fcb277f48b11b902723753261be26a6cfd48e08789735c111f34a58ce7e42935c4f9be6c96f6d3929b4805e44a4a1ded1b6aca13722a2d464b1e9a5e04d49a99dd4f91bdcb0ba9d01d9efe7a0e91bbf0231121f5541080b8253c70306f22d6899d3f507b71682d8aec983699fb1e00a1275986d9d679eeca11107701713d5ba76e881ae366f288f335d7d60bf99962cecef335f9c4b4da48e158e770f38b7420d7e7103d66ecb67cdc2bbd9e27667293fc4e449ab5134fdd2c9df02bc18b0491d8bc50b359f57c7a2b2cfe227eae50392176468630cd430027da1"]}, 0x268}, 0x1, 0x0, 0x0, 0x4}, 0x4) 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000a46000-0x60)={0x0, 0x40, 0x4, @thr={&(0x7f0000c3c000)="b9d1d96a3577433ea826b49d5adc325a538fc6f3be055367a68a014dd6b5faa284bbd5622669f6676372580ccb535ce06a0e02acbb19f0970b22d8ae01ead29350828a3ca15a22cf816bdb957341d7b80a1729caa8fbb67b3dc62cebefb24ea88b9db3e70cc0a60869ea1bb6d761d5106a548d4979baa818ffaf475420ee36962a803370337c1669899b29a52d", &(0x7f0000000000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000846000-0x4)=0x0) timer_getoverrun(r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r2, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000012000-0x8)=[], &(0x7f0000001000)=[], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) close(r1) 2018/01/27 17:03:20 executing program 4: prctl$setmm(0x23, 0x7, &(0x7f000071b000/0x1000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005b6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00003f7000-0x4)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000857000-0x9)='/dev/sg#\x00', 0xfffffffffffffad7, 0x8001) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000904000)={@common="6c6f001ee30f000000000000321d00", &(0x7f0000839000-0x14)=@ethtool_wolinfo={0x1, 0x0, 0x0, "9a0b00000018"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001ab000-0xc)='/dev/autofs\x00', 0x147000, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000cff000)={&(0x7f0000abf000)={0x27, 0xaac, 0x8, 0x3, 0x9, 0xffffffffffffff80, "0e6329698a311805882675ba56e92d4abdbd93ef82efb03627409defaf0a946ca7b5ec714981635a6f3ba0693b9616a0be896c49eee5dd91c3f1854a82e3db", 0xeb30}, 0x60, &(0x7f00001b9000-0x10)=[{&(0x7f0000c45000-0x72)="b39013b85200b443acbcef749fb3622c26d5c8faae6d4b5a97bc12bf0b012ec3e5e5a3eb71f232b4462197e6f233101f2a65a8089cced80b1219b1f349f2977d527e3f0bd0c654625120c4fc612559c1a207e2f13bcf3a72b8caa3b4e3a62728aafac0387a4d43d35dcc0c21e19582ce3295", 0x72}], 0x1, &(0x7f000055b000)={0x90, 0x11, 0x7f, "e798a741c4b9f6725d9ebf38caf22f1f60d13bfd94b4543abc0658e4d3ce1eb175e280df158b22fd3cfeee064d11900a0962b7a71506dd647a2097e35b52e0a142a7ea24b2e40dfbc8e68dc7f32616b4b5c0e3ed9c8efe78e2838c3012150fa22589f2986c1fb308b16056d23a13133927db56647b13abdcb824aaac"}, 0x90, 0x8001}, 0x0) 2018/01/27 17:03:20 executing program 6: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006d4000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00001f9000)={{0x0, 0x2, 0x1800000, 0x0, 0x6}, 0x4f, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0x8001, 0x9, 0x2, 0x80000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000021"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) socket$inet(0x2, 0x0, 0x8) 2018/01/27 17:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = inotify_init1(0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000396000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ce000-0x8)={0x0, 0x0}, 0x80800) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f000058c000-0x4)=0x7) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000646000)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000790000-0xcc)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x4}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$packet(r1, &(0x7f0000061000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d98000)=0x14, 0x800) write$selinux_validatetrans(r0, &(0x7f000029c000-0x62)={'system_u:object_r:pam_var_run_t:s0', 0x20, 'system_u:object_r:dhcpc_var_run_t:s0', 0x20, 0x39, 0x36, 0x20, '/usr/sbin/cups-browsed\x00'}, 0x62) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="47504c972100", 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000043000)={0x10000000, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x81, 0x9, 0x0, 0x0}, &(0x7f0000043000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000002a000-0x3a)={r2, 0x32, "2ac1d6dad79ed0825068cd2bc33de43ca1e78c7b7dab96637c6107c19180b2cadbe9e0409e4a148f08344a4ffd0818f4d132"}, &(0x7f0000036000-0x4)=0x3a) r3 = dup2(r1, r0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000026000)={{{{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x53, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x0, 0x0, "d6ecf3b4e48f7deee2099224ceb0b3b0d2f82a503f8b83386c5ed8388dd705175bc9c827277e2ed1835673febd95a40aeff84508e694232a07e2ccbed32bbc7c5d51d5ce521587b2517eff8f95f5d837"}, 0x160) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x802) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000769000)='net/icmp\x00') readv(r0, &(0x7f0000309000)=[{&(0x7f00007da000-0x7)=""/7, 0x7}], 0x1) 2018/01/27 17:03:20 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, &(0x7f0000003000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000dbe000-0x8)=0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000906000)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d91000-0x20)={0xbb1, 0x9, 0x20e, 0x8, 0x2, 0x3ff, 0x2, 0x2, 0x0}, &(0x7f0000576000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fc8000)={r2, 0x7}, &(0x7f0000e00000)=0x8) [ 43.009925] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pig=8559 comm=syz-executor1 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000059000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000752000-0xf9)="21eab4889572adbdc0f7eb8a5089488bf8e8b1b55ea9a3003467cd1f9b81a1942e18995eb404689d730267feb24aa854ca18b111afcb050c24dd19a075d39b660d4818bb572379afa41b99a4e1022d0153b6f39185b08cce90588e5bc33d776b0fbccc39a62190408f8c5583fff2ea0d433053dfde27ab336b35214810213669369646f073a08eee1ebbd80e0dfe551180b1cf96d15746493a1ee50a1708c44b37cb368777d4ddc66863ee884411e8fba1fd49bae24fb1efd96d6f3b2bff65d87f6fb7d58703ffd1b93133f152dd5786a90746ce4846902744dee34c29ed36646cf2fe3b7bfcf3976d2acdb735b470f2902c50d2f2a53b3f2b", 0x256) vmsplice(r0, &(0x7f0000197000-0x60)=[{&(0x7f00006d1000-0x4c)="5397", 0x2}], 0x1, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000e96000-0x4)=0xb4c6) socket$nl_crypto(0x10, 0x3, 0x15) timer_create(0x1, &(0x7f0000bbe000-0x60)={0x0, 0xa, 0x4, @thr={&(0x7f0000ede000)="f7d653e6d19e9c470d6b902ae691242c0833854dfa74188aaaba1ce10ac26a88c7e09d1259b1b2bd8783924a0579432e326ca3d2d16474e56c369372a1999b3ba2bf7e863436a91f", &(0x7f0000a82000)="27f0c96e81f1f6c2046f895c29cbd2db8fc2e9240352a3460519ea4619e99ef0cd7aa2f3446d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069d000-0x4)=0x0) timer_settime(r4, 0x1, &(0x7f000077f000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000373000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) fchmod(r2, 0x24) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) tee(r1, r2, 0x1, 0x1) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000152000-0xe)='net/dev_mcast\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00004ab000)={0x3, [0x10001, 0x0, 0xfff]}, 0xa) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b5f000)={0x1, [0xfffffffffffffffd]}, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00005e3000-0x85)={0x0, 0x7d, "d9d2cb1cce01dda0bc0d5fa690e3513d8b00e6b6876927250b93ed35a1b9b71046678779bdd85226838957f89e1f98d1a2d97ca5de5140f8105a5d42bcedf9aeaf683c0fcaf5d20dda8a5d1e9b92199206b7b76fd1f2da6eb19237a35488a6223c3cf5390fc287d18173eb0682e3ba17f2b2e502d45719fb5141345d49"}, &(0x7f00004c9000)=0x85) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006c4000)={r1, @in6={{0xa, 0x1, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001, 0x7eda, 0x1000, 0xfffffffffffffff9}, &(0x7f0000056000)=0xa0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000e14000-0x4)=0x0, 0x4) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000000a000)=[0x1, 0x0]) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000002000-0x87)=""/135) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000000b000-0x10)={0x3, &(0x7f000000c000-0xc)=[0x10001, 0xb6, 0x5]}) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000719000-0x50)={0x0, @tick=0x4, 0xfffffffffffffffa, {0x9, 0xf2b}, 0x6, 0x3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) pwritev(r1, &(0x7f000062a000-0x10)=[{&(0x7f000031a000)="5326460807d346203bfc63d9a288a9b5f15bcb7ed7c6bc91c0bc2f19c6ce959a0e88b296cc3801f8612202aa89ebaf2285502e6ffbfe4dcf3b4c197b4168fd366cfe1da790552737920921691b80fdb8d2fce229f806beb8a97b1ade31d22bdcbae55bf15b523cc5f5a0ef9d9ec89db5c4fa5f3955c32e59b573bc8ee5c610ef679d1846dda6665f656decfc40be079ffa576295f48a3f5c406fde2cd664cc5d69a81339f353fa74846f626d5b3c2b8c855cb9af99ef70a57a61cdbd25342e7277f4fea3b206bdd5361c4b2bc612bf137621fe84c13a09e991f3ad192c9c0d6c460291cfccf0f15a26bafd1a40", 0xed}], 0x1, 0x0) dup2(r1, r0) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x0, 0x0, 0x0, 0x3fe, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000a28000-0x20)={0x1, 0x808000000000002, 0x42, 0x3, 0x2fa, []}) fcntl$addseals(r0, 0x409, 0x2) fdatasync(r0) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x1, &(0x7f0000000000)="") 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000b4a000-0x10)={0x1, &(0x7f000095e000-0x8)=[{0x8000006, 0x800, 0x0, 0xfffffffffffffb32}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000073f000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e36000)=0x1, &(0x7f0000210000-0x4)=0x4) flistxattr(0xffffffffffffffff, &(0x7f00001c8000)=""/242, 0xf2) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000e4e000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00007d9000-0x66)="0d2af7c8d832d9eddb508d93f34cb3e66d5388f866daadac2837c6fc59e6561dc9410e489569bfea54ff39bd431d35bc27c9af5b927b344c72c73f65d7271dfe0dc43719c9171b4abbd8e1fb06eb3f55e7dd9a31fdf29051b705aae7b7e89aebccd7161ce0d4", 0x66) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000065f000)=@assoc_id=0x0, &(0x7f0000ca7000)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000348000-0xc)=@sack_info={r3, 0x1f, 0x6}, &(0x7f000059d000)=0xc) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r2) flistxattr(r2, &(0x7f00007ac000-0xb5)=""/181, 0xb5) 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) readahead(r0, 0x7, 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) capget(&(0x7f0000013000)={0x0, 0x0}, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006e0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000fcf000)=0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f00005ee000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) tkill(r2, 0x16) close(r1) r5 = socket(0x1, 0x5, 0x5) setsockopt$inet6_dccp_buf(r5, 0x21, 0xd, &(0x7f0000dbc000-0x44)="82d3d0a679bb93e7d4fe3974ac3eea787bbecbf358c57703d4cea5ae8ec1f44cf560effc1551f66fc630e478dfd848a79d93e77bfb26bbaae1d18ccbb08d2c1033d57851", 0x44) 2018/01/27 17:03:20 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000002000/0x2000)=nil) mlock(&(0x7f000000b000/0x3000)=nil, 0x3000) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000002f000-0x4)=0x0, &(0x7f0000018000)=0xfffffffffffffca7) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000efa000)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00009bb000-0x8)=0x2) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) recvfrom$inet(r0, &(0x7f0000ac0000)=""/112, 0x70, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000441000-0x9)='illinois\x00', 0x1b5) bind$inet(r2, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a0e000-0x1b)="082e4e860b208d38f74de6d5562b4be20fc9395ce8e825e61c36b3", 0x1b, 0x40, &(0x7f0000a18000+0x4)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r2, &(0x7f0000510000)=""/115, 0x73, 0x0, &(0x7f0000e8f000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) r2 = accept4$netrom(r1, &(0x7f00003b4000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e40000-0x4)=0x48, 0x80000) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) r3 = syz_open_dev$loop(&(0x7f0000bdf000-0xb)='/dev/loop#\x00', 0xfffffffffffffffe, 0x0) readahead(r3, 0x1f66, 0xfffffffffffffffc) readv(r3, &(0x7f0000002000)=[{&(0x7f0000002000-0xb0)=""/176, 0xb0}], 0x1) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000059000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000752000-0xf9)="21eab4889572adbdc0f7eb8a5089488bf8e8b1b55ea9a3003467cd1f9b81a1942e18995eb404689d730267feb24aa854ca18b111afcb050c24dd19a075d39b660d4818bb572379afa41b99a4e1022d0153b6f39185b08cce90588e5bc33d776b0fbccc39a62190408f8c5583fff2ea0d433053dfde27ab336b35214810213669369646f073a08eee1ebbd80e0dfe551180b1cf96d15746493a1ee50a1708c44b37cb368777d4ddc66863ee884411e8fba1fd49bae24fb1efd96d6f3b2bff65d87f6fb7d58703ffd1b93133f152dd5786a90746ce4846902744dee34c29ed36646cf2fe3b7bfcf3976d2acdb735b470f2902c50d2f2a53b3f2b", 0x256) vmsplice(r0, &(0x7f0000197000-0x60)=[{&(0x7f00006d1000-0x4c)="5397", 0x2}], 0x1, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000e96000-0x4)=0xb4c6) socket$nl_crypto(0x10, 0x3, 0x15) timer_create(0x1, &(0x7f0000bbe000-0x60)={0x0, 0xa, 0x4, @thr={&(0x7f0000ede000)="f7d653e6d19e9c470d6b902ae691242c0833854dfa74188aaaba1ce10ac26a88c7e09d1259b1b2bd8783924a0579432e326ca3d2d16474e56c369372a1999b3ba2bf7e863436a91f", &(0x7f0000a82000)="27f0c96e81f1f6c2046f895c29cbd2db8fc2e9240352a3460519ea4619e99ef0cd7aa2f3446d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069d000-0x4)=0x0) timer_settime(r4, 0x1, &(0x7f000077f000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000373000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) fchmod(r2, 0x24) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) tee(r1, r2, 0x1, 0x1) 2018/01/27 17:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) recvfrom(r1, &(0x7f000024d000-0xe3)=""/227, 0x4d, 0x41, &(0x7f0000822000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x16) r2 = dup3(r0, r1, 0x0) vmsplice(r1, &(0x7f0000cf8000-0x20)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) link(&(0x7f0000e3f000-0x8)='./file0\x00', &(0x7f00003d4000-0x8)='./file0\x00') setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00004f5000)={0x3, 0x80000000399416ef, 0x0, 0x9}, 0xffffff58) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000070b000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000617000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000462000)=0x7ff) r3 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000bb8000-0x38)={&(0x7f0000c5a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) recvmsg(r5, &(0x7f0000a55000)={0x0, 0x0, &(0x7f0000e81000)=[{&(0x7f00000f2000)=""/244, 0xf4}, {&(0x7f00000df000-0xd)=""/218, 0xda}], 0x1000000000000024, &(0x7f0000d9a000)=""/0, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000ff5000-0x24)=""/36, &(0x7f0000c1b000)=0x24) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) sendto$inet(r0, &(0x7f0000968000)="9e4878d5d771b6e3efc5ba2f0850d1d8a66e84dc0cf0ff6c1945d0e7fee5421e5fb14e6bf56c80155e6ecfd1c6fcd73b6567b08522e9f28bb006020e52e20125eeaccdb37f919d1d8f20d0a8409cb12f19f2fe08a682e4ccea0f", 0x5a, 0x20044040, &(0x7f0000ea5000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b99000-0xb)='/dev/loop#\x00', 0x0, 0x4000000000102) r1 = syz_open_procfs(0x0, &(0x7f0000aec000)='net/raw6\x00') sendmsg$netlink(r1, &(0x7f0000b7b000-0x38)={&(0x7f00007d9000-0xc)=@proc={0x10, 0x0, 0x0, 0x208000}, 0xc, &(0x7f00004bb000)=[{&(0x7f000077c000-0x20c)={0x20c, 0x1b, 0x200, 0x5, 0x1, "", [@generic="6745ce314ec21c41c882093e029e5e6a5265c9961f75d811a4715f3390e036be2f3bf154148e2acb91ba538234430c4ba96e5f854e453806522c09d1c0821a8f7238ae01898da1ed8a81d810c65097022c2153a317a09c135fa7de37c675df643a72531b42497b04fe6c57514e0142cf302de62e909e46f6827944de723bccfbf7bd84504192dfe7b3c6c05b6d63066d3f0c2710bfd7bd0d6cdf3b3f117b54f340d9b6c8822ab9c183fb0937e91ad228d1957fe3ce38e3a08e28668900b8bf69b338af2e5aa9a64e65dcb1f5c305498280d4", @nested={0x128, 0x7d, [@generic="1d5af32e9710c3906d76224f37fa35a5499db578b2cfaec7742d8d62b4c8d725d65031e65457f85e47bd48e439892fa4c9567c3c83c5cbe921beff6bc188c8f6ac1a79498337f472d95a330200c49bf88681265cce038e0ad9888905e77d81dce9b7c9da8e357074b6e3514c30d36f3126ef078bb3f6b6a184e504827e0b176c07bf752f02851f018149af4d53fbd9ac4ae441d196af7fa8c7a535b3975cc8f6c9620f8d566115a107934499347f02b3a8581827bdd04464b8b3dd6c7501c944ff57b4866ba9347d05da4fdc38d02d993836510d8150aa0001ec3c4d6176c0c24cba260f43de1e2077923ea5e20fd5fb9cb46f114d530eb0ed", @generic="30f964c9c67c36c1056c4bd4bf8b79ba7b4e212065a935cd43393c6be9991bdfb8d7f1a719c0f128ff08"]}]}, 0x20c}], 0x1, 0x0, 0x0, 0x4000}, 0x40) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000cf4000)={0x0, 0x3ff}, &(0x7f0000af6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007c4000)={r2, 0xd2dc}, &(0x7f0000061000)=0x6) ioctl(r0, 0x440000000000127f, &(0x7f00001f6000)="") r3 = fcntl$getown(r0, 0x9) r4 = dup3(r0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) setpriority(0x200001, r3, 0xffffffffffffff08) syz_open_dev$mice(&(0x7f00000b4000)='/dev/input/mice\x00', 0x0, 0x111400) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) alarm(0x1) getpeername(r0, &(0x7f00001f7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000702000-0x4)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000b1000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d9b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000b8e000)={r2, &(0x7f00001d1000-0x8)=""/8}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0x7)='task\x00') execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f000001a000-0x2b)="8ffbce57a7a7769ad54841b4ca8f26a73307275d6a193484004af8a86ceab92dfafc1b8efad9f6d7bde0d7") 2018/01/27 17:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003ad000)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000374000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xfffffffffffff8c8, 0xffff, 0x0, 0x0}, &(0x7f0000c25000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000325000)={r1, 0x10000, 0x30}, &(0x7f0000f9e000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c4c000-0xdf)={0x0, 0xd7, "f6a017bcf72c973a947542106980de3e1589d0ef1d049c57421b2d32c8066144f846461d8c36210d73a0d42210d51039d8c3cdbeacbc8370162ce5e3c3dafadfa2eff2999339330b18a26ed35369866db30098da788b5cc07d09ae0e889f5b218d3e50ad12cc331ef5cf4da62f566c88989910bc870b060aadf53522979a5b9bfca97bec37c3b1161c91a9b4b8a610e7c47aeb0a1cf9109b88163ab36b29c35ac97c535d6729275a3758b479482ce557bc21473a3d4aa9a5ad0f3183a66e1859f8967fb14627b2820bd741a352bbb8cea8e758f6fdbb9b"}, &(0x7f0000114000)=0xdf) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d85000-0x98)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd, 0x2}, 0x98) capset(&(0x7f000079a000)={0x20080522, 0x0}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff}) 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f0000006000-0x10)={0x80, 0x1}) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) socketpair(0x4, 0x807, 0x1000, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x7, [0x0, 0x45, 0x7, 0x0, 0x6d, 0x3f, 0x8]}, &(0x7f0000005000-0x4)=0x16) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f000000a000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000009000-0x8c)={r3, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000-0x4)=0x8c) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000003000)={0x80000001, 0x7}) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/selinux/status\x00', 0x0, 0x0) writev(r0, &(0x7f0000769000-0x60)=[{&(0x7f0000336000-0x1000)="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", 0x1000}, {&(0x7f0000074000)="55ecefee310f20285d43432b382c7e85e725bba127feb0c3bf6feb03f12435fadeec5c214cbe95ec6efde9c1cc5a6cd5e996cc1a5b34b614562c0c71d6382e39aeacb9df4dd885f08e7cc91558caae", 0x4f}, {&(0x7f0000df8000)="b024b72e1d8e030d474b0967fa49761926d69fa5e85a02c47db5b722e21dbe2414bb7d8c082c5f4f0f53e7ae9eec1e5ae69331b994279cb685bd7cddc67e7ab95e7e7b8136ad18eb092196ed1bfafb4591d477d8961998764a05ab9be241e3edf1f8e85668dd0f041dfdbad1590125220f60d1cb5428e72c9c7bcda6fbe0d94e0acbbd582bceee", 0x87}, {&(0x7f0000eda000)="8892d8921bab1424a8fdbfc75114579de23b6bb54d6352ed27d051df06fbd97e692630f6b55bb714830d901296c773f56253e3d4be6f262c76d2ef3639aad46028c6ca7f735443d7f000fa38cf", 0x4d}, {&(0x7f0000b01000)="1210905143fe7f9697b680266f41312d6ebf409e68e50b9c17f433c655481803f7ed411cb0f7f3ab4d693b01e10cb55b0f6b983ef345c51ab2128ed58c749a6d0d450f6c5f1084175976ec34ae4dc6d90deb0b3257374efefcd0654deb8eb98f8cca489b88db0dc151967d49b3c2c1cfd5619fb94e01d2ff273a48b6fbe59c438afd5a561f09e4f8d0931284e6b5d65324e5c325d4a6abfa88a05eebab486b5fe414fcf669408f45bcebb619b9550c25c534c0b8d8e8580f27aef555f37d6c09694ac6f2c1", 0xc5}, {&(0x7f0000603000-0x3f)="5c6da790c99804fa6cfa335b916875d08c4412b19c9b2a62cca6e1845b587959048695da72bf0a4a771c022df0d556899eed95e1d87579300dc3ae5e2e3c71", 0x3f}], 0x6) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) renameat(r1, &(0x7f0000677000)='./control\x00', 0xffffffffffffffff, &(0x7f0000b47000-0x10)='./control\x00') 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000aff000)='/dev/ppp\x00', 0xc0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000480000-0x8c)={0x5, 0x6, 0x2, 'queue0\x00', 0xe9d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 0x400000, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000aff000)=0x0) syz_open_procfs(r3, &(0x7f0000703000)='map_files\x00') 2018/01/27 17:03:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000195000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x7, &(0x7f0000001000-0x4)=0x600) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) dup2(r0, r3) listen(r3, 0x0) listen(r2, 0x0) 2018/01/27 17:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1) r0 = socket$inet6(0xa, 0x5, 0x3b21) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000001f000-0x4)=0x0) unshare(0x400) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cd7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b99000-0x10)='/dev/sequencer2\x00', 0x181401, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000185000-0x4)=0x0) accept$packet(r1, &(0x7f00006a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000417000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008bd000-0xc)={r2, @broadcast=0xffffffff, @rand_addr=0x10000}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_pts(r1, 0x81) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006c4000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000044a000-0x4)=0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f13000-0x16)='/selinux/checkreqprot\x00', 0x40440, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f000067b000-0x4)=0x3, 0x4) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="7edc08b80f1e3569736c64cf8a8e0cafc6bb3e28efeba4a0d807ed991b38442e4df20d2b489b91c8b6c1ca6b48b3e4ed72de4d2253c1ecb9efed1d1bc5a7ebb07b64041f562ce9e63f04296a580309b73994133e879e641170358148cc4b2d55a09e46a4e496e177d1fcf5471095a755b0acdc734ebf3b7c1663f32a59b20fa52ba3cf1902f8b2773e148b00a646952f1c3150346c2846d8f665665c449ea9e84495b3ca1b33fca6b170d8df37110d0ba0fc5f7dd36ea7adbb1946e6e33c2ec336c1fd294c55a98e4ac13b96cf94064e75f339ea9e16161707557d12c2973d9e15913f4a09bff088e377d9064e79632d4c4059092db8f2e4fbce7224c556656b8607f58c744ab06b51f23dd7db257ddc842dfd0104ab9e3b750b2dd4ade2abf374f161048a818fcb4fa69e0bc1ce8580bd2770b6aa20b070e9cd4d7fc324bd282043069fe3cb6a816542dadb9b067c6e461d3a15add8c1ebda2efc882b7230f0bf97b94c129f9eb6b5ada31ef32a831bbc7223b9a54b5b6e376580eafe31c303908729e1089e1b0d077a2b1468a429a67e84306a63936b29487fee41e7a819a0c381cb56dc6b80f02e9779ab19d75826d9ccfe2dc9b058a8e5b748b26809555af076928b88015162f4a0e6a19cacf1acd43cdac2d3446007f6cd59ef2f949a0f8c9b74053a3b886719f568a7cdf4331936f306f2f916a189e1ef40b86e0bab359bd3bb3fc52610a4997ce1f1e9015bec8769c6b9b6c6d0bd57e66d5f6a12798fdc0dfe66f473362fed78852be1355ca15fc3839d3de96057571c9e27c8a2b363bb0ad62db5f70cc57ee114fd4f6dd87623d590145866a5cf10f8855f473d1ffa4a4fd54a34e24135573efd86173722f6abfebfa838b64077bea246be573859d00ec99d6c553613113002d0c89ee21e35e2ddaa7ca2f4570afb2595f0bb5455a40a82a387974d79aa2e71e94745f05f5334d6bf53f5407df026afdf46f6472df9c41f71e3c4aa2829a4dbff5847105e0606cdeae04ac37d67c6e7ca3f54ac521d4fa356ddba86bc9e1c82cdff36c4c3b641dcd0e12e81147fcd7f51ac4676dd77afe9bd2226f5bc53fab9cf77c97b174b31fa508ead6cd3cbbee062c42e18c492ae8492120e60551b7e927c3df47161ef8315f79c7c0a8b3e846a8b48c31fd372329e0d8d5d2e7243ce3022eca02cd000a4151403e5a7db0894f005d953b4d85e7d1961055e08d2f7c14ed06084c419a4284750daf5d21db6408513ab68c22b97e70d03492ac781901d5cae078cddb816f77e80478d05a6fcdf7e8194ec5b0b3f79e97c8e470d76bd4dd60030f738c29bc24598505f583854d82afa15ba75e11feaee22d1f394f7329dcaced3717962e96be8d8162e1f195f8e25c6fd890b14ee8d2faef27f66d185e1f1fc33e47d52d0a1800eb97025af041e0bc4b4a8506486370d33ad4dae724216472b6b849e9cb644ad1787d37f9ea20b426c37811fd607c2c486d98fffcfc86ba481ff711fc499cf884666576e684ce8d782abd18e81ed8bf81b32d80572a433ed11583cf6380965399107a3ffb853330ee991f74c616cd35f54da2af64c748575e1efdbafa060c843d218cc2fc529dd2fad3a73fe54f6b227ae454e2c010a2fc6b1f5e0c5638a5a6bab40338b1ed8adbb8377aa40417421ceab363f9acb25def37cd101c5d22f1409fdd5f4eddc87b5d235476e17330cea988fcc33a18d9092d6b0114ddc6b8c1da9975a88340cb5d5e488260cca4a71b308542e4d41314a615fed64e0a841f6cc37ac51e7d670cdaa77e2b88739225c534508a507ead0dd76075209a507a3995df76029eeca9f98f2f68d22b2b19760d5b590db31fba8437e0a9ab448df25ddd5aca5d19c0d6796af36e4d6abc33c143d256501ed130d84ceb6d7b8709545c2ca5bd94ab3ec854024849958ce1a6ee7f3235bb7fd6052b20d0286b30d0e98936724ee0146fec10b54e73a0f079f424ee55b56e079214a44bc5a6ca1acd4eed80ca9c42b50da6a8675ba0e7414b437962968f9086fa5cfec09d0a824a37a41e58935d291de1ba26015e3cdd085da244f48760f5cddc7e49dd58533ba0c88bb5b543b73849e5057ce15a68218d37874539a20f3c12209c4291284eb1503c5e042ef3450e133f43e10c8e3f3d9c0ebe7badf48c5f35f5e93bea3aba8d9f049d5e5a1eb9667fe403ea808701d0d7e86268d8880c954bde5fc3c62c0caff9c159b0248aeccbffa4b5a3768440824bf5cceb30d839f24376e", 0x646}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000038e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x84cc}, 0x405a2d78eb512512) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 17:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/keychord\x00', 0x2, 0x0) writev(r0, &(0x7f0000249000-0x70)=[{&(0x7f0000ca6000+0xa9d)="ad85d4f605b9", 0x6}], 0x1012) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d63000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f64000-0x64)={&(0x7f00005e5000-0x4)=[0x1ff], 0x1, 0x7, 0x81, 0xfffffffffffffff7, 0x9, 0x1, {0x8000, 0x2, 0x3, 0x6, 0x2, 0x100, 0x2, 0x0, 0x1000, 0x0, 0x7fff, 0x10000000, 0x9, 0x0, "1df62f125db1d4f9fb0763e7bc4e49caa7c8d2957739a140b2dcd20b4997f346"}}) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00001bf000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x20000, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @generic="5dd50213e7965416ab3b401e0a125410"}, @IFLA_LINKINFO={0xfffffe23, 0x12, [@IFLA_INFO_SLAVE_DATA={0x4, 0x5, '\b'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c37000+0xccb)={0x0, 0x200, 0x80000000}, &(0x7f000051e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e29000)={r2, 0x2, 0xa}, &(0x7f0000b57000-0x4)=0x8) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000001c000)='/dev/keychord\x00', 0x48200, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000001e000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000001c000)={0x4, &(0x7f000001d000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000001c000)={r2, &(0x7f000000c000)=""/4096}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000001c000-0xf1)=""/241) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f000001e000)=0x0) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000086e000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000e54000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000be0000-0x9)='/dev/ppp\x00', 0x208000, 0x0) timerfd_gettime(r1, &(0x7f0000b7b000+0xb7c)={{0x0, 0x0}, {0x0, 0x0}}) flock(r1, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000809000)={0x1c3, @time={0x0, r2}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet(0x2, 0x3, 0x1) r4 = dup(r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000a26000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d48000)=0xe8) bind$inet(r3, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r4, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r4, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x40001) recvfrom$inet6(r4, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000023000)={0xaa, 0x20, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1000000000000001, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/27 17:03:20 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000813000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006be000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000814000)={@generic="eea211f83bf76adf042b61fc5af10980", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_int(r0, 0x0, 0x20, &(0x7f0000951000-0x4)=0x0, 0x4) r2 = creat(&(0x7f0000fe6000)='./file0\x00', 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000001000-0x50)={@generic="a4e73cefe98ae72f1d83379587832436", @ifru_addrs=@nfc={0x27, 0x1f, 0x7, 0x3}}) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b99000-0x10)='/dev/sequencer2\x00', 0x181401, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000185000-0x4)=0x0) accept$packet(r1, &(0x7f00006a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000417000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008bd000-0xc)={r2, @broadcast=0xffffffff, @rand_addr=0x10000}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_pts(r1, 0x81) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006c4000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000044a000-0x4)=0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f13000-0x16)='/selinux/checkreqprot\x00', 0x40440, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f000067b000-0x4)=0x3, 0x4) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x646}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/27 17:03:20 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100, 0x1, &(0x7f00007ed000-0x52)="94a6f3011daeae5e53ddc5741ae1003b10ed353d72452d870d3755786ddcdb3b71e0ba36c57c806fd5e20bec382ddc62a6aae095361325af2730e53ead833a2537d8954229273e4b4d8e51601750f498a61d", 0x52) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f0000499000-0xc0)=@ipv6_newroute={0x1c, 0x18, 0x182f1ff112994d99, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x4, 0x2, &(0x7f0000ca8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000153000)={0x9, 0x8000, 0xffffffffe356d0a8, 0x1, 0x0}, &(0x7f0000479000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00008c7000)={r3, 0x20, 0x1f, 0xfffffffffffffff7}, &(0x7f000012a000)=0x10) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000001000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0xffffffffffffffff, r2) ptrace$setregset(0x4205, r2, 0x201, &(0x7f00006e8000-0x10)={&(0x7f0000fa3000)="", 0x0}) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000038e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x84cc}, 0x405a2d78eb512512) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f00003b6000)='\x00', 0x3) write$fuse(r0, &(0x7f0000ac8000)={0x20, 0x1, 0x5, @fuse_ioctl_out={0x80000001, 0x9, 0x4, 0x3f}}, 0x20) r1 = socket(0x0, 0x800, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f00004ff000-0x4)=0x0, &(0x7f0000d0b000-0x4)=0x4) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004b9000)={0x0, 0x1, 0x4c, @random="3040f6ffcc5b", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000f41000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000902000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000056f000)={@generic="509cdbcaa6e4b73f833b2b8cf7d1e880", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000abc000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000700000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000243000-0xd0)={0x0, 0xc8, "1adb0183d5da0fc1d5191939f7bb7097a2789c70c3619c92f37c05eaa9a5b3c5c1051ceb53f6726fbc666d15b7e9c08110c897ac2d959e95a190d525e9ea8b67c8d033bc43e8162c2392ccf759f5ba609c7458ea0e840cbb6724ab1d16e8f0c00c79429286a7e3d72333460d6162f53456040564d12bb71d561fb50a6ed888a159c646f05ca7f34dfbbf4d95c1e20b2302c0adf083cc3b0a035905e2fcf06d51f5b461cb5bda093c6698f52ef71a6662eed5253c1f0ecd1557ede7d7c6108341d4130835da1225ce"}, &(0x7f000006a000-0x4)=0xd0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008b6000)={r1, 0x59fb, 0x10, 0x1, 0x1000}, &(0x7f000071b000-0x4)=0x18) r2 = syz_open_dev$loop(&(0x7f0000eb9000)='/dev/loop#\x00', 0x0, 0x80043) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00007a6000)={0x0}, 0x4) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000192000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x7b) 2018/01/27 17:03:20 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d2a000-0x9)='/dev/rtc\x00', 0x40, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x2dccfdd5) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f83000-0x6)={0x0, 0x1ff}, &(0x7f0000328000)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c0f000)={r1, 0x1}, 0x8) pselect6(0x40, &(0x7f000098c000-0x40)={0x1, 0xb25, 0x4, 0xffffffff, 0x7ff, 0x2, 0xfff, 0x41ae}, &(0x7f00006ce000-0x40)={0x8, 0x100, 0xcba, 0x9349, 0x101, 0x200, 0x3, 0x0}, &(0x7f00005d0000)={0x0, 0x3, 0x5, 0x6, 0x81, 0x7fff, 0x5, 0x9}, &(0x7f000057b000)={0x0, 0x0}, &(0x7f0000448000-0x10)={&(0x7f000085c000)={0x36fe}, 0x8}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, 0x0, 0x0, 0x2, &(0x7f0000038000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimensat(r2, &(0x7f0000523000)='./file0\x00', &(0x7f0000f83000-0x20)={{0x0, r3}, {0x0, 0x2710}}, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000f73000)=@file={0x0, ""/108}, &(0x7f0000f83000)=0x6e) clock_nanosleep(0x9, 0x0, &(0x7f0000065000-0x10)={0x0, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xa7, 0x7ff, &(0x7f0000f85000-0x42)="bbc2ed05e6ff70294445f892255fa80850f71e756186417ac52320be5f5a6d346a79b871b20c93b2cacd6e32ded4bbefbc012692588d416661a32685f7844ecc57da", 0x42) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000cee000-0x38)=[{&(0x7f0000fdf000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d87000)=[{&(0x7f000022a000-0xcd)="0c829b89499447bdefb52e667018e2244d07e5d3b4588c09e7591d607b158b0bbda7b4253fedf7bea6494d42e46c524bd2e8cd37ac6d4ac10c7d4733375bd6f13016ee86fe9ee93491d5ee9a76811a973ceaeb3e2ed306523ae1658ff94368", 0x5f}], 0x1, &(0x7f000022a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) bind$inet(r0, &(0x7f0000e1a000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f000081b000)={0x0, 0x0}, 0x4000) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000f5f000)=0x8c1d) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000612000)=""/79, 0x4f, 0x40000001, &(0x7f0000f1e000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000057000-0x4)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00008a0000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r0, r1, 0x2d, &(0x7f0000346000)={0x16, 0x0, 0x9, 0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00006d1000-0x9)='/dev/rtc\x00', 0x100, 0x0) r3 = gettid() sendmsg$nl_netfilter(r2, &(0x7f0000a24000-0x38)={&(0x7f0000454000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00001d9000)={&(0x7f0000994000)={0x34, 0xd, 0x3, 0x100, 0x6, 0x1, {0x7, 0x0, 0x3}, [@nested={0x14, 0x7, [@typed={0x10, 0x53, @str='wlan1\x00'}]}, @typed={0xc, 0x87, @pid=r3}]}, 0x34}, 0x1, 0x0, 0x0, 0x44000}, 0x40000) memfd_create(&(0x7f000038f000-0x1)='\x00', 0x0) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000478000-0x8)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000d87000-0x38)={&(0x7f0000a4e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dc9000)=[{&(0x7f0000a66000)="db51524d112dbe1323665954474c25be56667e8dbb7a344104510d991a4a70a07506f9cef0fa1f9678007262d8ed4f5e63237d81f67d64b2daa9471423532b7391d3627f56b568ccfd8b02209ff4b5dcde13a2a746c1614eaefe26dcd83a02d12f5f87db41f00ea606e5d362f09bde971daba8dbccbe3991fb744d7ca9ee6fd570f956702ff5c48a8894ebf201ab92894e52cf0a061f3275a7dd9afb330ec478ebb6a462113a74531eca08c7e1fb5ae5a87e70807d1f", 0xb6}], 0x1, 0x0, 0x0, 0x800}, 0x4) r2 = creat(&(0x7f0000ae1000)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a71000)={0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x1, 0xfffffffffffffffd, 0x4, 0xffffffff00000001, 0x6, 0x9, 0x9, 0x0, 0x3, 0xc58d, 0x7, 0x10000, 0x9, 0x52]}, &(0x7f0000024000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000000e000)={r3, @in6={{0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b, 0x9, 0xffffffffffffffff, 0x52, 0x1}, &(0x7f0000532000)=0xa0) 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000019000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000284000)='\x00$', 0x0) sendfile(r0, r1, &(0x7f00006a7000)=0x0, 0xfec) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f00003b6000)='\x00', 0x3) write$fuse(r0, &(0x7f0000ac8000)={0x20, 0x1, 0x5, @fuse_ioctl_out={0x80000001, 0x9, 0x4, 0x3f}}, 0x20) r1 = socket(0x0, 0x800, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f00004ff000-0x4)=0x0, &(0x7f0000d0b000-0x4)=0x4) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) 2018/01/27 17:03:20 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x10, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000011000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$usbmon(&(0x7f0000012000-0xd)='/dev/usbmon#\x00', 0x7b5b, 0x24000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000003000)={&(0x7f0000012000)=@ax25={0x3, {"1f0a9a89e243f3"}, 0x5}, 0x10, &(0x7f0000002000)=[{&(0x7f0000001000-0xf8)="39da22150dcde105ce6ec842b46513c9dc388e4c7d40aade1c1e9c7c93eeda4d27c7fc28b68a759f403e05c61e77026ac7563bd24fb3819bed1e0bb0dc257e1faa2ab73f56c3108a9a88d80ec18906a972ccbe83154403295a1f3c913fea4e4a2b893a9d14fc3254a44d53608bec6af12ef24c1568c3ee660fafd3d988acc8d63c84127840ef2fa577f1f57f3af5b2f8c4e7d4fe207e5b284bd9f8335f8ec5aaf3dabc7340639b12daa455daf6d910cdbf1a6468402151df3cdeeb8a0632f31014369cd495e5c5bd29d44a8a109f4e3b14f1d634a1103bf3452976672c9521257c46e2681db8bc09873590c62bc91747bec7be36177a9d58", 0xf8}, {&(0x7f0000013000-0xa)="9638716a9a3cd5a962bd", 0xa}, {&(0x7f0000003000)="38ec1b43d1fc43a0abc2965818cfa7743d65579db8de8b988502871b461a3530e1fc0b67db50f8bf538ee426840762e1600eb458ec1c7f7e691ec1c6bc591768d5c0a8ae7bfd155587d15ea71ba6872fca428e435ec76a424a06332cff71c57c2951cc6935a918a3a1e94430b860393159f7b0ace4986ddc56d5190c11b02c", 0x7f}, {&(0x7f0000004000-0x6b)="34a0983d21e50a6e542fd916cb0e8721c84bd1da97566f8d9c758fc6f2eba6fd38f8bbeafa52c250030680d61c880c0912ae0a5c413fff8e9b32c9507a4dd4114f46890ad3580aebb1e182df880c2a164f63b7eed8d5b873b4fe587218cd4f01dfec8c49b3efd02f365cc1", 0x6b}, {&(0x7f0000003000)="e4fe96cc59a4c496e1f681284e21e72d0910b77cfe31de73463c38e300cb2df4011b88822db5fabb54c7a59be72ff45bd650d2c204e5d673d28841ed575341d2c940c91e5425dd2533bad8919e006ba93e3b300ff8e03fb1b8ed00d6d4600e9bcbc488caf65a564026e9cf0b9af8a67a1c8fdc0715216625d0a9925fa0c95118c891", 0x82}, {&(0x7f0000004000-0x42)="e12849f7d6d73b9c214dec7f334bee7843f325bceed5abe1a9602373f75c4eac80934662f0621c748054e04c6115dec1b08fc92db579143d173038d50cb71d4ff60f", 0x42}, {&(0x7f0000003000-0x41)="0eb6fe562717cd4aa74fae6174bb761850895923c787793979cffce1301b779281d112ea4d83354a0121916be85ee738c3c029be532defe5c6c9748510529abb37", 0x41}], 0x7, &(0x7f0000001000-0x178)=[{0xb8, 0xff, 0xef9, "9d42bc5bb2bed04cd7313bdf1fcb35bc98be20fb2431bbf33abc0dac3a3d3f6e8b7f0e6c0c0499b30b049f110990ff5744bbadbb86180aa9e227d772d6437a10da71b5e45e059c157f0fc07b526dc7072875b9f1ae59f690444900504333fb1b748d18a9816beadec2419dd4b8f3188aab871c2708ac505ab83849517a3a08feb1b50d390aaf7ed356ab6c8958db20884ce4200a27aeedea202d5f02c4b2a7b7a460e4f5dd8f"}, {0xc0, 0x0, 0x9c, "58069327c8039dc3c738bf63e3ef95f4231fc15bc012a17d754ebcbdf9bc05a85f44e7242bba47e68519a39a5ebc281b8bba8ebe06faae50d2dfc0f8217a3d2842a716cd7a05e76f23c8414863f0a880f81cc77cd64cbc7701f070856454e779f54da70c9440b0d5e45c522f828224956e7693af228a2e0c080b0f8c27c988227a4f3da369c6451d829f21f60827ccb1e880439d7c9a33f7040f057be6faf70f0b4f292b9a3d80164b3db57d6df54a34"}], 0x178, 0x4008000}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) readv(r0, &(0x7f00009c3000-0x10)=[{&(0x7f0000d3b000)=""/22, 0x16}], 0x1) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x5)='comm\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/keychord\x00', 0x2, 0x0) writev(r1, &(0x7f0000249000-0x70)=[{&(0x7f000062d000)="ad85d4f605b9", 0x6}], 0x1) 2018/01/27 17:03:20 executing program 7: mmap(&(0x7f0000001000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) clock_gettime(0x0, &(0x7f000003b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000041000)=[{0x1, 0x4, 0x7, 0x7ff, @time={0x0, 0x0}, {0x2, 0x2}, {0x1, 0x9}, @result={0x1f, 0x8001}}, {0x7, 0x4e0, 0x0, 0x1f, @tick=0x86, {0xe59d, 0x8}, {0x200, 0x3}, @result={0x2, 0x8000}}, {0x5, 0x7f, 0x2, 0x6, @time={r3, r4+30000000}, {0x5, 0x7}, {0xfffffffffffffffc, 0x806}, @addr={0x6, 0x8}}, {0x1, 0x1, 0x2, 0x0, @tick=0x6, {0x8, 0xff}, {0xcbb, 0x4}, @time=@time={0x0, 0x989680}}, {0x1000200000, 0x10001, 0x5, 0x9, @time={0x77359400, 0x0}, {0x1, 0x503}, {0xc0, 0x4bd9}, @raw32={[0xfffffffffffffff7, 0x0, 0x30000]}}, {0x9, 0x7, 0x4, 0x3, @time={0x0, 0x0}, {0x6, 0x1}, {0x0, 0x3c32}, @connect={{0x44, 0x5}, {0x5, 0x0}}}, {0x8, 0x8, 0x0, 0x100000000, @tick=0x7, {0x3ff, 0x4895}, {0x0, 0x1}, @ext={0x29, &(0x7f0000000000)="9d5c399eb84c1bb9babde5825cbc82f54a9c3dd43c0f2e7e98ce0ac0a0a9680c473e85bbba9eae3b8f"}}, {0x0, 0x9d, 0x6, 0x0, @tick=0x7, {0xfffffffffffffff8, 0x2d}, {0x401, 0x8000}, @result={0x80, 0x20}}, {0x8, 0x95b, 0x5, 0x101, @tick=0x9, {0x100000001, 0x9}, {0x3, 0x7}, @addr={0x6, 0x8001}}], 0x1b0) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0xfffffd56) 2018/01/27 17:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ce2000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000dcd000-0x8)='./file0\x00', &(0x7f00001ca000)='minix\x00', 0x20000, &(0x7f0000926000)="") mount(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f00006da000-0x1)='.', &(0x7f0000802000)='ramfs\f', 0xff8c, &(0x7f000066e000-0x3)="") 2018/01/27 17:03:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x80007387, 0x0) r5 = dup2(r3, r4) r6 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) dup2(r3, r6) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r3, 0x8, r1) fcntl$setsig(r6, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f00003a2000-0x8)='./file0\x00', &(0x7f00004fd000)=""/62, 0x3e) r0 = socket$inet(0x2, 0x8000a, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0\x00', 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000059e000-0x12)='/dev/loop-control\x00', 0x0, 0x0) close(r3) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad6000)={0x0, 0x0, 0x0}, &(0x7f000078b000-0x4)=0xc) stat(&(0x7f0000329000)='./file0/bus\x00', &(0x7f0000f44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c57000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c8a000-0x4)=0xc) stat(&(0x7f000053f000)='./file0/bus\x00', &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00006ff000)={0xb2f0, 0x5, 0x9, 0x40, 0x4, 0x6}) getresuid(&(0x7f0000387000)=0x0, &(0x7f0000012000)=0x0, &(0x7f000070f000-0x4)=0x0) 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) sched_rr_get_interval(0x0, &(0x7f00006d5000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={r1, 0x7530}, 0x10) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000006, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) timer_create(0x0, &(0x7f000041e000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00007f0000)="", &(0x7f000071f000-0xa0)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000203000)=0x0) 2018/01/27 17:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r0) fgetxattr(r0, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000e0a000)={&(0x7f00007d6000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00004e0000-0x10)={&(0x7f000000d000-0x110)={0x110, 0x3, 0x6, 0x305, 0x4, 0x1, {0xa, 0x0, 0x4}, [@generic="ba84d6a1774c1d14c79165fc585dda32babc0f16ebbc46a523fcb9272d15322edc87b1e99d163a98970ca4e52f1aa81f2edce33025a79ac391366be72b7b1de179bd478fa9dcc7aceae12c2117716c50bfb61506cef568260b10bf966dcf0438bf88461859663fa3873ce1257a4e34cfb2710d207888e48b57629fade75321c972d5e70b26d19f7cb4fefaeff8bf6b818f7bbbfd70b1a4c3471f0dd9a3c36e667d697f052445212c88922ed6ec26e49404f2dd57", @typed={0x8, 0x4a, @void=""}, @typed={0x20, 0x74, @str='system.sockprotoname\x00'}, @typed={0x20, 0x1b, @binary="380e6b03c467af80c92b301e8e269158ec205f9c0aa363"}]}, 0x110}, 0x1, 0x0, 0x0, 0x48081}, 0x0) 2018/01/27 17:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) readv(r0, &(0x7f00003ac000)=[], 0x0) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x0, "e91f7189591e9233614b"}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b6000)={0x0, 0x0}) [ 43.677005] keychord: Insufficient bytes present for keycount 0 2018/01/27 17:03:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x1b)=""/27, 0x1b) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x410003, 0x0) 2018/01/27 17:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000096c000-0x9)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000ffd000)=0x53, 0x4) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000f18000)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000f16000)="4ef37768fb15423269ec2e1f1df432d1f2ccd692f9c9f83f7c85f34ddcf0517409a9c8438c0c69ddaad9a4e090236caeb7a4aa1066", 0x35, 0x4c010, 0x0, 0x0) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x3)='}@\x00', 0x1) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000001000-0x1)=0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x4}], 0x5c) 2018/01/27 17:03:21 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) bind$inet6(r1, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000737000)={0x0, []}, &(0x7f0000068000)=0x4) listen(r1, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ad3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom$inet(r0, &(0x7f000038d000-0xd5)=""/213, 0xd5, 0xc5c620ffc10cdec, &(0x7f00000b5000)={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000c2d000-0x2)=0x0) sendto$inet(r0, &(0x7f00007cd000)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000c1000)='/dev/vga_arbiter\x00', 0xc0000, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000464000-0x28)={@generic="e1f595e1ff4227c880aed5b32adacadb", 0xf103e44, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept(r1, &(0x7f00009ac000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000070c000)=0x10) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000820000-0x4)=0x2, 0x4) 2018/01/27 17:03:21 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) pwrite64(r0, &(0x7f00002aa000-0x93)="491cc7fcfc96c140cb7e798e81cb96d6ba302cdd017b692d3b2e8e2739b68180cecdee1dcd3d248eca32558fa828ddfbce879da237a8af2d60301bee9f9b18e1034e4a07cca993db9f9822dee36340921fbec1fb28e3ca5001266ba17537086254cd9b517f9038b30bfec64bf325082cfd333a0b4f30240df026befc4f913725606dc4945c0bb3bb7822aa309a9829d712ed0e", 0x93, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000742000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/27 17:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) readv(r0, &(0x7f0000172000)=[{&(0x7f0000d57000)=""/18, 0x12}], 0x1) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x0, "e91f7189591e9233614b"}, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c40000)='/dev/hwrng\x00', 0x20400, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/01/27 17:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) readahead(r0, 0x9, 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000106000)={0x0, 0x6}, &(0x7f00004fd000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00006d1000-0x4)=r1, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000325000)={0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00001bc000)={0xfffffffffffffffa}, 0x1) 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000008000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000000c000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f000000d000-0xc)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f000000c000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r2, 0x1, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d54000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') ioctl$int_in(r0, 0x0, &(0x7f0000a3e000)=0x3) mkdirat(r0, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) [ 44.312017] device syz2 entered promiscuous mode [ 44.313036] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000bb4000)='(self\x00', 0x3) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000158000)=0x2, 0x4) r1 = open(&(0x7f000043f000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000ae8000)=0xff, 0x4) lseek(r1, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000)='vmnet0+trusted$\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c92000)={0x0, 0xad, "a42e92961c6466ed84361ba94f787042613431952957ac08f393cc8520b3cfab67a35b9437aef1ac4b37d865a0c1c4cb354389c807f1218ac23e0a9e325269b829b1f44848d48369bccb29d5b1f249b968b7a1ac50b9dbf8e0ee2acbc6cf04239b923ff00cf51659d97f91fcca70a0a0e19504ff417871ca9fb98bcd8b93ee8dad472c31ad3ce88c28f33354905f10b004023fcd7d0012653106eee6f345bdc64c36f8fdec36f67cd199ceac1a"}, &(0x7f00001f8000)=0xb5) finit_module(r0, &(0x7f0000c4e000)='(self\x00', 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000083000)={r3, 0x80, &(0x7f0000e20000)=[@in6={0xa, 0x3, 0x8000, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfe0b}]}, &(0x7f0000d16000)=0x10) 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00002e8000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005d0000)=0x48, 0x800) r1 = accept4(r0, &(0x7f0000104000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000300000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000654000-0x4)=0x10000, 0x4) fcntl$setpipe(r0, 0x407, 0x200) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) 2018/01/27 17:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f00007a0000-0x24)={0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet(0x2, 0x5, 0x1ff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00009db000)={0x0, 0x0}, &(0x7f0000326000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000465000)=r2, 0x4) syz_open_pts(r0, 0x1b1040) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) getcwd(&(0x7f0000bc8000)=""/243, 0xf3) write(r1, &(0x7f0000ef4000)="2400000052001f00fff9f407002304000a14f51108000100020000000800020001000000", 0x24) 2018/01/27 17:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0xfffffffffffffffe) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) r2 = request_key(&(0x7f0000640000-0x6)='rxrpc\x00', &(0x7f00002e5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009e1000-0x1)='\x00', 0xffffffffffffffff) keyctl$revoke(0x3, r2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000f01000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f000095b000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0xffffffffffffff13, 0x0, &(0x7f0000d7d000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/27 17:03:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x50, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000496000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x330}], 0x3c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000005000)=""/222) 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000fc7000)=0x1) 2018/01/27 17:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f00005dd000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000532000)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000e8b000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008aa000-0x4)=0x1c) mmap$binder(&(0x7f000068c000/0x2000)=nil, 0x2000, 0x8, 0x30010, r3, 0x0) [ 44.379984] device syz2 left promiscuous mode 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00007a2000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x7, 0x30, &(0x7f0000588000/0x2000)=nil, 0x8000}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00004dc000)=""/177) 2018/01/27 17:03:21 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000012000-0xe)='/dev/keychord\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000012000-0x28)={@generic="e7a70e04dfc46405cc663086d57ba819", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x6120002}, 0xc, &(0x7f0000014000-0x10)={&(0x7f0000012000)=@bridge_getlink={0x84, 0x12, 0x100, 0x5, 0x2, {0x7, 0x0, 0x0, r2, 0x4000, 0x4000}, [@IFLA_MAP={0x28, 0xe, {0x7ff, 0x8, 0x6593, 0x7ff, 0x9, 0xcead}}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x180}, @IFLA_LINK={0x8, 0x5, 0xcc}, @IFLA_CARRIER={0x8, 0x21, 0x6}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_GROUP={0x8, 0x1b, 0xc4dc}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x3}, @IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0xc001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x8041, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000000)={r4, 0x3}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400, 0x0}, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r5 = add_key$user(&(0x7f0000df5000)='user\x00', &(0x7f000071c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000677000-0x6b)="633616e8685b094221da67ea128772d31ab5406163a4849b66cf9c319a3ce411102187ec89657a0b9cec426f055af89cf74c234fc14632865f7c39ae3d6e6350ba017d154be80b17e878e50ebacaabc2cdabe7c34f43970f5ed858a72d39cae13bdf772156b841399082c6", 0x6b, 0x0) r6 = request_key(&(0x7f000085c000)='asymmetric\x00', &(0x7f0000467000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ca9000)=':-vboxnet1:[nodev-\x00', 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r5, &(0x7f000086e000-0x20)=[{&(0x7f0000a29000-0xa9)="277875961fd5c37298bf8bb5fc355e54ba0496944a1a90d10460f507fcc814b8e1a5ed4ae370939dd66425d5631e3a4cff2b0ddd734d39c75e76c1faf8ab8683a4ffad28ced06481ee3787b69d6c05ba83a998167b652442cf00280fdf4bc4d8b95b96d5093acb974e579b3f94faa30bc85ba1535f15513f4bc3da7bb1fe98fa8783904b14950cec34001e4e354aca0e443220df20f4ef558c2da8ebd07481dae29e8f65e4027f313f", 0xa9}, {&(0x7f000077f000-0x14)="36402a16bc3e73e0a880769ef16c8e8ac02cc975", 0x14}], 0x2, r6) r7 = accept4$llc(0xffffffffffffffff, &(0x7f00003e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dfc000)=0x10, 0x80800) getpeername$llc(r7, &(0x7f000039f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000678000)=0x10) r8 = getpgid(0xffffffffffffffff) ptrace$peek(0x2, r8, &(0x7f0000b59000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) futex(&(0x7f000037b000)=0x0, 0x0, 0x0, &(0x7f0000864000-0x10)={0x0, 0x989680}, &(0x7f0000663000)=0x0, 0x0) 2018/01/27 17:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000185000)={0x0, 0x0}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007d7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) flistxattr(r1, &(0x7f0000c7f000-0x4f)=""/79, 0x4f) r2 = syz_open_procfs(r0, &(0x7f0000af3000-0x8)='maps\x00') sendfile(r2, r2, &(0x7f0000014000)=0x0, 0x1000000800000008) ioctl$TIOCGPTPEER(r2, 0x5441, 0x10001) r3 = add_key$keyring(&(0x7f0000254000-0x8)='keyring\x00', &(0x7f0000f14000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f00001fa000)='user\x00', &(0x7f0000ac4000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000021c000)="79ce9894cc8bc56d8df92ee2bcb2614aca7ad9bd081795fec99cdb4f721a71bf7ec2aaca43db6378f846945f6f7c435a1d13b71a12ad0664798dda32077ee7f7c0324f4f86f05d2f5379ed039076d60db588816ab4b3e0bc496dea698e02e3ba425e1354329d0b45a75efb7f37d15076e708e4ca84171185836749735880cbae3c1401a49576ac891ee4f8113d3469ff6a68b8dfa811d656e6114ea745d90c6d6f052ac0ff91aa2efd0263ed1aa8df7e10cd419dfb72548c140b69d1f5def1c3555b89e081ce7200c5eb9eb71db5663684b10dcbb61e820dc0d583cd2d", 0xdd, r3) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00009b8000)=0x0) [ 44.424447] binder: 8829:8834 ERROR: BC_REGISTER_LOOPER called without request 2018/01/27 17:03:21 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aaf000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/220) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fda000-0x4)=0x3) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000e99000-0x2)=0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xcfb7, &(0x7f0000a82000)={0x0, 0x0}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000057c000-0xe)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f0000b27000)=[{&(0x7f0000b7b000)="ca4aa6cf1440307ad459356f8fe0813e82dcfcb1102ad8341b1e5f84c8a9caf55edad96352a58c5bbcac26e2be2651bdc83a686d9a3f6fcc3313293331700b28e822c3e3233acacf676dc640e735e72cd05452879d7082b4a18238732aa240cf6a8b04509c08b6f9d484f0b48da603ab7197e2ea9ecd3ab27e1a1b0e3dd6f0d4066fe1d347e32d3f2f9d25cd885bcb251d58668249662db53796247883fb7dfc52ab20b7684e8b62048c5f7e3f78bf9618f2dc67", 0xb4}], 0x1) 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000378000)=0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000750000-0x9)='/dev/rtc\x00', 0x10243, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0xffffffffffff0001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getpid() ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xef0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0x4, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00007a2000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x7, 0x30, &(0x7f0000588000/0x2000)=nil, 0x8000}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00004dc000)=""/177) 2018/01/27 17:03:21 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000919000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000b7e000)={0xb, &(0x7f0000440000)=""/11}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b94000)='/selinux/user\x00', 0x2, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00001f4000)="", 0x0, 0x0) r1 = add_key(&(0x7f0000935000)='user\x00', &(0x7f000068c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000037a000)="bcc1a66c1ced390ef4ff3b6a5b40bd23c6e736230e8f07d4aad0a281ab4d2cf0a2e477468b986a3648f7b9ebf01c2a52384a4006be0e9d623fa853bcce943953ae92e1bc975e91d2b7ac3c2157f1ab79f1074bc07b9e77d605e34c820ad0f1e33451896ea4a65762553e5de3b3471c32ab086346fcdffe9acf3876ae375598d90aabb489fcf601e9dc7c44df55776b9408ccba18", 0x94, 0xfffffffffffffffa) request_key(&(0x7f0000774000)='cifs.spnego\x00', &(0x7f0000704000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b1f000-0x3)="2fe400", r1) syz_open_dev$usbmon(&(0x7f0000fdc000)='/dev/usbmon#\x00', 0xcd, 0x1) 2018/01/27 17:03:21 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000602000/0x4000)=nil, 0x4000, 0xe) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009d8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) eventfd2(0x1, 0x0) r1 = socket(0x19, 0x80a, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00009d7000)={0x0, 0x0}) sched_setscheduler(r2, 0x5, &(0x7f0000010000)=0x4) 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xa79000)=nil, 0xa79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30004, 0x0}) rt_sigtimedwait(&(0x7f0000a72000)={0x563}, &(0x7f0000a78000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000044a000)={0x0, 0x989680}, 0x8) [ 44.476324] binder_alloc: binder_alloc_mmap_handler: 8829 20000000-20002000 already mapped failed -16 [ 44.510283] binder: 8829:8834 ERROR: BC_REGISTER_LOOPER called without request 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e07000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a85000-0x4)=0x0) fstat(r0, &(0x7f000042e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000cb1000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000036c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000085c000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000dd6000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060c000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006d6000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2b000-0x4)=0xe8) r7 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059c000)={0x0, 0x0, 0x0}, &(0x7f0000b97000)=0xc) r9 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e02000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000df9000-0x4)=0xc) r11 = getgid() r12 = socket$packet(0x11, 0x3, 0x300) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000fb0000)=0x0) r14 = getuid() getgroups(0x8, &(0x7f000037b000-0x20)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r16 = getpgid(0x0) fstat(r0, &(0x7f00007e1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000070d000)={0x0, 0x0, 0x0}, &(0x7f00007f5000)=0xc) r19 = fcntl$getown(r0, 0x9) r20 = geteuid() stat(&(0x7f0000081000)='./file0\x00', &(0x7f0000b80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000898000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000-0x4)=0xe8) r24 = getgid() sendmsg$netlink(r0, &(0x7f0000baa000-0x38)={&(0x7f00002ba000)=@proc={0x10, 0x0, 0x2, 0x80000000}, 0xc, &(0x7f0000b6e000-0x20)=[{&(0x7f0000829000-0x5a8)={0x5a8, 0x38, 0x0, 0x5, 0x3, "", [@generic="288b3c0ba805b2671d08cba66a7146caec42b889bb991d0439f46068b42707288540f380a0f5442b22a95b3fe7e198653d2bd83f59ba", @nested={0x2c, 0x5, [@typed={0x8, 0x28, @void=""}, @typed={0xc, 0x96, @fd=r0}, @generic="f258acee", @typed={0x10, 0x66, @u64=0x4}]}, @nested={0xec, 0x61, [@typed={0xc0, 0x20, @binary="72445bbb25dd491dd26eaecc6568f5b73cbdbc399570f5d79b2d02cf7f9ee48f3e12e56c9c836087c8aff19ee9feeef2373264dd5ea3a813823649140a70e87c3c29c854b70a75212b59540246a89b4b719d271a82b7df6b2a9b559a7c02ade0a521742f5a287bdcab839b32731198a20fb3fa8cb3dd4213ea66a6110672ed31466bade10d9d9ffd24a6c25239176b94189c3b9c5b28182bd9861375ae4642bca0ee854dd4865c0c017a85e37ce8553a1acb092a5e108a"}, @typed={0xc, 0x2f, @pid=r1}, @typed={0xc, 0x19, @uid=r2}, @typed={0x10, 0x4c, @u64=0x800}]}, @nested={0xc4, 0x29, [@generic="830acbaf9626a431a875406e47db385c2dcfba14c3d29df7e91887c382691872a4304971c8ba5e4b26bac84eb83b2cb9951c4dd5df2ccb40cad2ab8bf433e51e5958baf752317f611198e9f15f5105d317e948a518f6259e191140eb694667bfafc5789fff99546261f03c90b88fd6e814f5f93f24a25c5ce1f2bee4373adf8af9c58cade05eebbd6f1134c1f54c4883771ef262594f40c84b88bbd0", @typed={0xc, 0x3, @pid=r3}, @typed={0xc, 0x2, @uid=r4}, @typed={0xc, 0x1f, @fd=r0}]}, @typed={0x10, 0x4f, @u64=0x7}, @generic="b3e61eec8e87b80350ba7d72fc212709e97977234630e04be7024dc2ddef73f812fd7a3a42b65511555939e69004abc1f4c1494e8ce85c2107ac1963356c2975f5c21b317c2d4c4b721c1f2ab247e697d988cbb17a975791a5068ff709be0851c737d8ba7c0ef1b7a13559deb0a6ee2b025805286f7575776e6fec9bc6ff5cbb9c29c0dc105e6dfc11469085921e734504678f0b9e1ead75262885ae8341f8c8bfc286eb", @nested={0x2ac, 0x77, [@typed={0x18, 0x1c, @ipv6=@loopback={0x0, 0x1}}, @generic="", @typed={0x10, 0x5, @u64=0x6}, @generic="c067a6a1135e78e2a80df5d67a246cc4b4c9e86288d912e9568fa5110c177ed63e6dd2ac366563e53fe787d82d08f97b432fb6186909625f926c1ed75ffac313e71e3262411dccddca51b2042bc3545f79d2a94b82349cb72fbb34c435b52d206e5f59c357745674fb53b4550ebf7f7066e413f41ed6cb4770a077f6ae733728a83e55c348b8d1", @generic="55edc06ecfa159dc35a9b77df8f1f403562754388ff2252bf5af68b201920e1a265a675c226b47d2dde97b558551a68aad9dafe3bd53a7cb196b81141f8e3921a9f49721ef6529b834b5db8f3bff62b3b5c5666d66b153e21acbd117d8f48a0350be467fcc5d67daf4bf0da0095c163f5e76de93d562256c0c464e5480fc936851ce4461b956ef7f176b1ab25d12360a6ee6120bddfc9b9cddde5bc8feb446b37197cff14eb9b6c9679739e445c2d1fc56980ceffd45c4c6a7d50acc63b19f5bb7a6932fafb6985dd83cd8de1c3e872f", @generic="6dc03edcb1bf2dc3ef887e7b9ba6d613b1cc20166f1223f5c9a2a558c4cdc3c2d6256c1394e7764576f64a340194c4d8b5bdb55ee6d9b03dec6bb77ee75edda5c4bf891fccd856d1c0677269184a86079f209240e808e4", @generic="ff0c495ddcaf78b27ba42e62e1953d49479af41795f9d1ea696d0b008694f709e2aa6b9ed741e3940c85546b7b9c7368c4cb142e4d1df7126c404aecd9d323de0fcd447f5fb0fd2102b7468a9aae38a262613eaed4ec5602454fc0330ba20af1a9bd6f79b03b4072ffe6741135de5fb7c5a242a98d938832068149201fd62488c03b324e656ffa730a541d1c104e647b2410aff1f80f1e0e963a20cd553d11392de95b5f2cf7a3b76f1d3effec9a51c0c54b7c06a9d5c3317407c4134807d5d9df0e21adb3", @typed={0xc, 0x4d, @uid=r5}]}, @typed={0xc, 0x30, @uid=r6}, @typed={0x18, 0x8d, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x5a8}, {&(0x7f000028d000-0xf0)={0xf0, 0x39, 0x405, 0x7, 0x2, "", [@nested={0xd4, 0x70, [@typed={0x8, 0x10, @void=""}, @generic="f994655dc7213b8285adea389835f9558bd4b5ec2af39fe6bcd26869d5953006f0338a", @typed={0xc, 0x44, @pid=r7}, @generic="d12ba69cb81b2aedc51a5f1a7958070ffa", @generic="e89c15f136af1813c38cf094e53c58dbe449dd2ab058c192646f26cf8ce581340346661baabd0ecc963b2aa48db0faa6ef35a91a9ef864f7d0b96218b4b2bfcc11e4a36e11058a209280b87ca53c4b3ed4f580552dcf1c7fdee378a9eac901162f439fb71ce35a75e46ef96c236e526002accd21f9ea48516538e143f86038ffea1bf6da4b"]}, @typed={0xc, 0x6c, @pid=r8}]}, 0xf0}], 0x2, &(0x7f0000f9c000-0x148)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r12, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x148, 0x80}, 0x8000) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000038f000-0x8)='./file1\x00') 2018/01/27 17:03:21 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x2401) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000d01000-0xae)=""/174) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000001000-0x8)='ns/user\x00') setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000c38000)={0x800, 0x1, 0x4e0, 0x6, 0x100000000}, 0xc) ioprio_set$pid(0x1, r0, 0x9) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000934000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffe) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000013000)=""/0) 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000388000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0xffffffffffffff73, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x10000000000010, &(0x7f0000f95000)="07a94e67", 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x20000000852b, 0xffff, 0x4, 0x0}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000cef000)=0x0, 0x4) r1 = add_key$keyring(&(0x7f0000ece000)='keyring\x00', &(0x7f00004bb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00009f9000-0x6)='rxrpc\x00', &(0x7f0000b74000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000054d000-0x1)='\x00', r1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000029000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000009000-0x10)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000029000-0x68)={0x400, 0x64b, 0x5604, {r2, r3+10000000}, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012000)=0xfffffffffffffffc, 0x5, 0x8001, &(0x7f000002a000-0x10)={0x0, 0x0}, &(0x7f0000012000-0x4)=0x3, 0x1000) 2018/01/27 17:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)='/', 0x0, 0x0) getdents(r0, &(0x7f0000fae000-0xd2)=""/72, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009e0000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b1000-0x4)=0xe8) ioprio_get$uid(0x3, r1) sendmsg$unix(r0, &(0x7f0000cfa000)={&(0x7f000039e000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000048f000-0x40)=[{&(0x7f0000002000)="c53401b659ae3abd04fd29760e2cefa3b0caa41f8b1daa84e3e4a232dda907ae33343d89a66dd629abf1ee062f9eef9383c8fa5dee58870f7973280f77aaade7c532c1bd76ed3f0e9db2c7259e56489ce75b937d60d8922f", 0x58}, {&(0x7f0000428000)="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", 0x1000}, {&(0x7f00001e8000-0xa2)="8c35f46f0f951b296b286941809117ed590897d15e2d9ce1c935a4becb7f17e09dd86fad2036dad2ff2a2659a2d4c1b772fac23b272c5306a91b0d64b0e8784d189546f8673be5d3983ba503312c74712d7174a4fc2f9764945aad9955b50791aed1558163c3886e87a4a1e0fe6ea99b8334af010488745ad0bfd6c4e594499a2329a3f98bb7f95c5409d987a0a4bf7c05376ce260b7262157d8eb49cb0198b8148e", 0xa2}, {&(0x7f0000151000-0x5f)="60e9ea45538655fd8727c20c67875c2079542647c725f34aa51ebf62cf1f2d9c7eaa4ba656a07af2d405cb43a8f7959e06ab3fdaeab48b59f296084faf8f1ce8e7cfe099fb67fbe0e9963a5cbffebc2de8fa6ba3c1ccb7e91acf4bf13b6bd5", 0x5f}], 0x4, 0x0, 0x0, 0x0}, 0x4004000) 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) truncate(&(0x7f000000f000-0x8)='./file0\x00', 0xfffffffffffffffe) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000678000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000c28000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005d7000-0x6)={r2, 0x7}, 0x6) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000325000)={0x6, 0x72, 0xf91, 0x0, 0x5, 0x6e9d4b7b, 0x2, 0x5, 0x1, 0x4}) write$sndseq(r0, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00007cb000)=0x0) 2018/01/27 17:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000fc000-0x38)={&(0x7f0000670000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000b1000)={&(0x7f00007cc000)={0x24, 0x2, 0x2, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/27 17:03:21 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006bb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c4c000)=0xc) lstat(&(0x7f0000cfa000)='./file0\x00', &(0x7f0000d08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r0) 2018/01/27 17:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00005df000-0xd)='/dev/snd/seq\x00', 0x0, 0x220800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$getreaper(0x13, &(0x7f0000bd7000)=0x0) r1 = syz_open_dev$sndseq(&(0x7f0000b8f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xc32, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)=0x0) clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getdents64(0xffffffffffffffff, &(0x7f0000491000)=""/133, 0x85) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) bind$packet(r0, &(0x7f0000000000)={0x11, 0x18, r1, 0x1, 0x7, 0x6, @random="1c9c429f0398", [0x0, 0x0]}, 0x14) 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f15000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000010e000-0xc)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000)=[], 0x0, 0x0, &(0x7f0000b9a000)=""}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) epoll_create1(0x80000) 2018/01/27 17:03:21 executing program 7: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f19000)='/proc/self/net/pfkey\x00', 0x200200, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x9, &(0x7f0000f1b000-0x10)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000615000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x32, &(0x7f0000f0e000)=0x0, 0x4) 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000afa000-0x8)=0x3) ioctl(r0, 0x2288, &(0x7f0000871000)="") 2018/01/27 17:03:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00009ef000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004ed000-0x8)={0x2, 0x2, 0x7fff, 0xffffffff}, 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') writev(r1, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) 2018/01/27 17:03:21 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c18000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004b3000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000827000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f0000001000-0x4)=0x7, 0x4) setreuid(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x39, 0x0, @thr={&(0x7f0000000000)="d2861322749b64a85f3ea431cc1a652bb0cc2ff03852244137da4f252a5f75564d", &(0x7f0000001000)="1c03715544902cd62370e49862ba6bb6b83159154bb0104ad288a4545754808c5954c8fad28ad9ef1283cda3ac34bcb779d525d2ada309a894f69e7bd54474d9b6d6126d1f9159e340dfff8997bbf6f3d8ca630d2dfe6344f89b91f58cb3493a9229d9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_gettime(r3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 17:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000a2c000+0x991)='./file0\x00', 0x800, 0x0) mkdirat(r0, &(0x7f0000832000)='./file0\x00', 0x88) r2 = openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f000024d000)=0x0, &(0x7f0000642000)=0x4) rmdir(&(0x7f0000398000)='./control\x00') 2018/01/27 17:03:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f000076d000)="", 0x0) r1 = getegid() setfsgid(r1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b1d000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f00001da000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) [ 44.712423] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/27 17:03:21 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x9, &(0x7f00004ed000-0x8)={0x0, 0x0}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00004ec000)={0x4, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000441000-0x10)={0x6, r3}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x48, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47c"}) 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000381000)=0x66, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f000017a000-0xa)='/dev/ptmx\x00', 0xa6400, 0x0) ioctl$int_in(r0, 0x80000000005403, &(0x7f0000a9b000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000022c000-0x108)={0x0, @in6={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1000, 0x3, 0x58, 0x3, 0x2, 0x200, 0x2, 0x8, 0xffffffff, 0x1, 0x86, 0x5, 0x101, 0x8, 0x6fc]}, &(0x7f0000e4d000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000072b000)={r1, 0xac, &(0x7f00007f7000-0xac)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x2b6a}, @in6={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000618000)=0x10) 2018/01/27 17:03:21 executing program 6: mmap(&(0x7f0000000000/0xa6a000)=nil, 0xa6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x80000001, 0x0}) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000a6b000-0x8)='./file0\x00', &(0x7f0000792000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000316000-0x8)='./file0\x00', 0xc000, r2, 0x0, 0xb6, 0x20000) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) r4 = syz_open_dev$loop(&(0x7f000047f000-0xb)='/dev/loop#\x00', 0xe296, 0x8000) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000a6c000-0x98)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1c, 0x10, "d7c0fd7ee789b6303076425994aca062ee250c8d6c69db575bdb3b7cf61e94276a02ea73d02967f398646c19d5a6613101d652d9d6a1ee020f237aa11db07a6a", "d0adde60b8b91a3680e091ac14d98f5da270ec5223889cfa5f9f6ea62f207dcd", [0x5, 0xe2fe], 0x0}) read(r3, &(0x7f0000b0a000)=""/128, 0x80) 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x3) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000d75000)=0x0, 0xff62) 2018/01/27 17:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) clone(0x0, &(0x7f0000001000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x12)="") getgid() fcntl$setlease(r0, 0x400, 0x0) lchown(&(0x7f000089e000-0x8)='./file0\x00', 0x0, 0x0) [ 44.736716] audit: type=1400 audit(1517072601.793:37): avc: denied { shutdown } for pid=8910 comm="syz-executor4" 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 [ 44.788095] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 44.840575] binder: 8962:8969 ERROR: BC_REGISTER_LOOPER called without request [ 44.863682] binder: undelivered TRANSACTION_COMPLETE [ 44.868837] binder: undelivered TRANSACTION_COMPLETE [ 44.874370] binder: undelivered transaction 61, process died. [ 44.882840] binder: 8962:8969 ERROR: BC_REGISTER_LOOPER called without request 2018/01/27 17:03:21 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006ef000-0x9)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000001000-0x30)={0x1d3f, 0x3, 0x9, 0x80000001, 0x9, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000eb2000-0x8)='./file0\x00', 0x22000000) inotify_rm_watch(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000dfd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x0, &(0x7f0000506000)={0x0, 0x1c, 0x0, @thr={&(0x7f0000f76000-0x1000)="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", &(0x7f0000f42000-0xd1)="5724baeca4c8f456b49419332b98c23665e473d47117376dc1e94d9c924d333bfbb0163da843974a8acb594d34e001c1e9d7030efa933dc092ab1e18af53b807c6e997120e839dbdd279197b0bfce231981ff97f106f348a546c36636e90d2a70fb183ec108677b54913d514bbfbef3c97ffc217c12d44487f5e75315bfaaa2c6c566b5e608ae29e7be00d14d75580291bb1d82e3a1fa39c6d52ca0f8014da2a209abe9718a8d92859b47d1c73e68af268548e67716e01d421e11fa5bc0a4b8b52c6b2dea73d1a30502a17bccfac6f43fd"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x0) timer_getoverrun(r3) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000871000-0x20)={{0x0, 0x1c9c380}, {r2, 0x0}}, &(0x7f00003cb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 17:03:21 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000655000)='./file0/file0\x00', 0x3, 0x0) mount(&(0x7f0000771000-0xe)='./file0/file0\x00', &(0x7f0000b90000)='./file0\x00', &(0x7f0000e86000)='ext3\x00', 0x1802403, &(0x7f0000cbb000-0x7b)="4e7b5073efbd01d835ce183cbfbbd896dda56e688bbd1f1288809743c4609277d841320eb72851033b10703ffca97541081510115b9a364f470962c6830bc70fe0de01639a83780ec2529991456978a697897f1b5daf73bbf603d626b68905086f782c51dece82d977e6bc3096c2b4fc5ed65019a41aa0bfdb6293") 2018/01/27 17:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000a50000-0x4)=0x306e, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000061000-0xb)={0x2, 0x8, 0x5, 0x4, 0x3, 0x1, 0x5, 0x100000000, 0x7f, 0x3bb3, 0x0}, 0xb) 2018/01/27 17:03:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000000)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0xa5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x500000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)=@setlink={0x228, 0x13, 0x330, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x4000, 0x2}, [@IFLA_PORT_SELF={0x200, 0x19, [@typed={0xc, 0x47, @pid=r2}, @nested={0x1c4, 0x2b, [@typed={0xc, 0x66, @fd=r3}, @generic="445fd7eef1f47224dd75ad3c7bafc96c90adad1f889304408b838b81f6d0e7c0bab37b5051d6a2035258543c21320eeb3d046404f44b64e4b814a6d7c668f511b65949fe3884832f0100fcae632535ea2f9e23491e9c56dadddbc22bb3bdb98167e45e06cc20215a791c0f69917c7dc511e7306027f6ee8fbe534330c99a5c155042b42ff7d05fbebd21f0a72703c28380e6fef72d9b159b7b925aae0a5e6bd393b1cf0a9daa006b1cb24782c3fac05043c3a04f53821bad905b2ade481956e64d89", @generic="25c94f8a78a6f53b92df72f16c8e6936c3d00c3621bd8dce654c7e441c6331c0a72b0893b05fff34f61ca001f535fe663510152e1ea29dee29992b0d49b8058572c6e0eac426124e91a2ce4357b74fd81a439890d63e275786532ec9a1bf5c3ff716a035265b5a9edc2575438bc90c7b7f2b287fe8d2acd75cf670e42ebbaba3ef089ed63f0fea1ca06806325bcc575737a7b51cdd0fb74e0185858aa6a16d12ebea395d6dec9faf7e2d531945d828aa9bcb3bc7dac8e17491c7f4637af12a1bffbde66f53948cb5aead9ceef0fb860ad643123de3b7f6dd40", @typed={0x18, 0x33, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @generic="44a5df7723c20990d03d034b95a02c29ec12b14c0c6abe64777f82cf93e5fe158ea74ee72f9895f44194476e"]}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x0}]}, 0x228}, 0x1, 0x0, 0x0, 0x10}, 0x48000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000001000)={0x7, &(0x7f0000000000)=[{0x8, 0x2, 0x7, 0x8000}, {0x0, 0x5, 0x5, 0x9}, {0x1ff, 0x6, 0xfffffffffffffff7, 0x8}, {0x258, 0x6eb, 0x1000, 0x100}, {0x24, 0xfffffffffffffff9, 0x2, 0x8000}, {0x7fffffff, 0xfffffffffffffffe, 0x7fff, 0xff}, {0x2, 0x7, 0x100000000, 0xb111}]}) prctl$seccomp(0x2f, 0x1, &(0x7f0000001000-0x10)={0x200000000000032c, &(0x7f0000000000)=[]}) 2018/01/27 17:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000871000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000002a000-0x1c)=[@in6={0xa, 0x0, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x1c) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) 2018/01/27 17:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80}, 0x20) 2018/01/27 17:03:21 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000011000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x800, 0x66, 0x81, 0x1, 0x3, 0x4, 0x280000000000, 0x3, 0x101, 0x8}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000198000)="21f93253028dc0f8d06c17d554728548fb6581b09e46dcf3e3d3d1c11466d87736992733162e236dd9d4c4df64725422061ed4c37cf184f0b8c3041a84a45c7dd85f62af588f28ecb91581a29a44dfd32c976e16136a8abb4cf73f37f2ba7838cd0fc12710dfe30c203070e002ecb954a10b1773c34542464d6cc39d5acb9c", 0x7f, 0x4008001, &(0x7f00003fe000-0x10)=@llc={0x1a, 0x17, 0x20, 0x1, 0x6, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000e00000-0xa8)="a9c94e429ec803eaf1dbfe4b744b14e94f7de4ea3db7f010085550d9f80335366a6bdff6ca67214865667b1b476928e89497d53a98d2c6c7041ee3ddecc9d2dc082727684726024538b7070d1cfc47d5754e51e726387596e27449deae0128a71a17c3db0583e549a9e19aaf9eb05999c25c92ecc01592805090613e131ce8ca8d7be4f8489d761f7bc3267d87921751ff288d42b21cdbd09da9920d1182e2ea7180e6d04d25b108", 0xa8) 2018/01/27 17:03:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x103002, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000109000)=[0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0], &(0x7f0000000000)=[0x0, 0x0], &(0x7f00000ef000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x1, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x4, &(0x7f000076d000)="", 0x0) 2018/01/27 17:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000da5000-0x9)='/dev/ppp\x00', 0x80, 0x0) sendto$llc(r0, &(0x7f00007f8000-0xd7)="7eba15e3b3d1d17d806dd63100d75ad895599f6292ffeb7d35c28869a27f37fe72a35498f0864000fcbc2d5097a9a29ba7aa72b244d4b2f75fb79b98939f7859da5cff4a81fb0ad0985a7f57f3b8b2bf401938e536bf1306d9e841fec1b23266b2f03cb508d43098e7f3870f51abc912bf8884ef9f3c8d8fbc11ca2a5c35e36af1dfadce23154c560f27c4b4b3494e6cd55a5da56d80643e98e6c26a686903684bddfe857eb58fa51f756f5ee850d212f78250b4edfecdc34ca37842b8fcbf948c455db66cf5a96ebb82fdf3544b7ce53c2e72aaac3a17", 0xd7, 0x40001, &(0x7f000056c000)={0x1a, 0x11, 0x6, 0x0, 0x3f, 0x3f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) open(&(0x7f00003f0000-0x8)='./file0\x00', 0x100, 0x2) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffff8) getgid() getsockopt$inet6_mreq(r1, 0x29, 0x20, &(0x7f000072b000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000096b000-0x4)=0x14) mmap(&(0x7f0000b7d000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000db2000)=0x9, 0x4) mmap(&(0x7f0000da5000/0x3000)=nil, 0x3000, 0x3, 0x8010, r1, 0x0) 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000269000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000)="", &(0x7f0000c2b000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r1, 0x406, r0) bind$netrom(r2, &(0x7f0000949000)=@ax25={0x3, {"1ae5db9ed77864"}, 0x6}, 0x10) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000fa2000)=0x0) capset(&(0x7f0000a93000-0x8)={0x39980732, r3}, &(0x7f0000961000)={0x1, 0x80, 0x81, 0x2, 0x8, 0xbc}) syncfs(r0) [ 44.882876] binder_alloc: 8962: binder_alloc_buf, no vma [ 44.882892] binder: 8962:8984 transaction failed 29189/-3, size 0-0 line 3127 [ 44.904243] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/27 17:03:22 executing program 2: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") sysfs$3(0x3) 2018/01/27 17:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000938000)="1c", 0x52e) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000027f000-0x8)={0x0, 0x0}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00005a9000-0x70)=""/112) getsockopt$inet_opts(r0, 0x0, 0x400000000000009, &(0x7f0000938000-0x13)=""/16, &(0x7f000021b000-0x4)=0x10) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000a34000-0xd)='/dev/snd/seq\x00', 0x0, 0x86900) syz_extract_tcp_res$synack(&(0x7f000032e000)={0x0, 0x0}, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000e0e000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000274000-0x8)='./file0\x00', 0x200000, 0x2) readlinkat(r3, &(0x7f0000b02000)='./file0\x00', &(0x7f0000b60000)=""/107, 0x6b) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x20, {r2, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:22 executing program 4: sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x406) r0 = socket$inet(0x2, 0x80000, 0xffffffffffff45d5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009af000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) recvfrom(r0, &(0x7f0000000000+0x691)=""/117, 0x75, 0x40010040, 0x0, 0x0) 2018/01/27 17:03:22 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00006aa000-0x4)=0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000fb3000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fb3000-0x30)={0xe4, 0x0, &(0x7f0000fb3000-0xf0)=[@clear_death={0x400c630f, 0x0, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000c39000-0x18)=[], &(0x7f0000fb2000)=[]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dc000-0x48)=[], &(0x7f0000fb2000)=[]}, 0x0}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000824000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}], &(0x7f0000fb3000-0x10)=[]}}], 0x0, 0x0, &(0x7f0000ee8000-0x7c)=""}) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000004000-0x6)={0x8001, 0x9c, 0x7}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000df8000-0x8)='./file0\x00', 0xc0000, 0x11c) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000fe0000-0x4)=0x0, &(0x7f000003a000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000d41000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @te1=&(0x7f0000a14000-0x10)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000609000-0x8)='./file0\x00', 0x110) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000f90000-0x8)=0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000896000-0x4)=0x20, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) r1 = creat(&(0x7f00006a0000-0x8)='./file0\x00', 0x100) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000078c000-0x6)={0x1, 0x80, 0xfffffffffffffffd}) mknod(&(0x7f0000d26000-0x8)='./file0\x00', 0x20, 0xffff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000005000-0x9)={0x40000000, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/27 17:03:22 executing program 4: clone(0x0, &(0x7f0000ff9000)="", &(0x7f0000ffa000-0x4)=0x0, &(0x7f0000ff9000)=0x0, &(0x7f0000c88000-0x16)="") epoll_create1(0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00005e5000)='/dev/keychord\x00', 0x20a180, 0x0) socket$inet6(0xa, 0x5, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007df000)={0x0, 0x9}, &(0x7f00009f6000-0x4)=0x8) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000827000)=""/138, &(0x7f0000d52000)=0x8a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009c8000)={0x0, 0x97, "f5d49040a123b66886d8dcf07cc311aca4336f1ffec87c32e4bd198ea0d6f00e0a81ea7545d59b4a01051fd84d8013dc831215e06d99cdaf569b0a5261685fac60ceab39574ff965bdc0679958f618c0c37d66acbe705fd8399e1198042ba1616fe269950472810cfc3204242847f128ed32624253728e89834519b78ff6e7c3f7f0357edacf0b9e170105f21e87699d022120e7066613"}, &(0x7f00009a4000-0x4)=0x9f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000855000-0x8)={0x0, 0xd3a8}, &(0x7f0000f81000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000694000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x95, 0x3, 0x41, 0x930b, 0x400, 0x864f, 0x101, 0x4, 0x8, 0x1000, 0x5, 0x100000000, 0x5, 0x1f, 0x140000000]}, &(0x7f000007d000)=0x108) sendmmsg$inet_sctp(r0, &(0x7f0000cd9000)=[{&(0x7f0000cb9000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000169000-0x70)=[{&(0x7f0000cbf000)="d701a40457c642c982641e1d8b501012ae42520a06455799a2b2d1f56d9591d38636fbf851fac09bc9571bd41746d675daba383aa258c1c6c1d6159b55459113391da3fb67c5e97e1ec877e348c76741fa6f702b07ef1b69ef163093cabb5bfd131866f3dd92d4b514161a153f2aa8799a112b1c9fcbe0fdc813692da6433b3e96971f451898307acf3f58a1b924429ec5abd1f951fd32", 0x97}, {&(0x7f00006e0000-0x65)="426a8c3b1f7e692225137227a03f3ee65cb0ecfd7d616e04fa654239e6e0c744b1c8d5f496c2de8df0fe3383dc5b520546d179c50e0881da6ce57101d095ce9d2a7375482f7c0bbdc957587a68c423ef0ae3995b9e8edb456b300482992e507d97eccb6fe7", 0x65}, {&(0x7f00005a2000-0xda)="7dac5b9070da0f0f6cf69f0baf03067b8769c240e32c4a5e8b602993c5fac34730cf70cb0db5296d27b12ba564830e1ad2244aef5e9978d84e4d1bec47f1cba9c402d2465498febad31c4e2db55601fc38c6282b3d67538f7622d970d4c68a67292c41afc2d8333302959d9881518c0690ac18ec41ccc92fb0e8123e7cfb6d4db975afcf9ac369f7389d6ce738ea3338ef5531d3faa8c96c5e0977217cd0e85a2d61ce2ec588db82e0ce8d2bb04175bbe82a843986b1c2db69cc2cc3f6af50bc0cf93d83a916512efe5a529de179c45131970540b4ca346f02ac", 0xda}, {&(0x7f0000a06000-0xd5)="bf58f087e3468041ac7bbfd7713e6d6cafeb7e8868c4417ff8e5b8975cb692b862cb40a0a5d88bf17950d351a8e1846d50e41aa3be55e9b647931f4e83d14a70829c4bba099a5e95c113e46180d8588fc9b4bbe21981c44bf7e48bd0db294d4a55df5387e8f2f51e4ac904e676f5265d39f750ae9c3fa49592d5c152847b99cb7e9de445b68d78653db974e377191d2309dcfd371d576a07ba399095ea7c1128cfe8c8ec0487a33e096b214ce1d5bc340f8f8a4b25df557d315540674efed3b157b8cc151bc2100a67ce7aa2296beb5249449261f8", 0xd5}, {&(0x7f00008ef000-0x34)="810843152bd0ff459a79b1593b757bf84963c28f4e851f636a2aec528fc5967998b679a93e2070f0a7fad80cd235ad7e0285c328", 0x34}, {&(0x7f0000ab4000-0xc9)="4ed3bc612be4e2fc85b0940def2965e418b03ffd5953bd92c2f8cb9e439285516ead7f873b2e6142a6150749ab3620ea8fceafc45014f9ba69424c41186be9e47c10a6c43e1fa22ad830d3f78ed8aaedfc1a20ea86bfd03c0c2ecfe48430d01fd4bd6405c205431c2bd0a40a9488c089ab4e108c31e070568bf7203441dec77101ec04c6674d3add3a604ef27aa70bec46c591b8e6def519f997e34c19d726867c60f18c2557683eac7e8136e1d6dee3239a289a7f83f5be50fa0c777fe40a7d6e52872c403e4e68b4", 0xc9}, {&(0x7f0000707000-0x54)="3a2cb5e66d3392b6d2954aa5d8e9eb866642e00a2488b97544d10f49c334eefd2e94e48a2c317eb182e9b299945244ea50c4446bdcadcffad26e1e55c6941f3fdfa4d0b38aee569523724099bf9128b016a6f41a", 0x54}], 0x7, &(0x7f00002b3000)=[@init={0x18, 0x84, 0x0, {0x1e491f7b, 0xe4, 0x80, 0x20}}, @init={0x18, 0x84, 0x0, {0x100000001, 0xfff, 0x9, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x6, 0xd, 0x3, 0x9, 0x7, 0x0, 0x85, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x0, 0x952, 0x3, 0x8, 0x8, 0xf3a, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x64d96cd3cf3dff8d, 0x6, 0x5, 0xffffffffffffffff, 0xd2, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x200, 0x6, r4}}], 0x120, 0x4000}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002ca000-0x2)={r2, 0x4, 0x20000008000, 0xc7d0}, &(0x7f000021a000-0x4)=0x10) connect(r0, &(0x7f0000a17000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x3, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}}}, 0x3a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000940000)={r2, 0x5f, "409a694619e10204284bf3155d4c804731b9aa3040d6b57ef46c9294d80b86916f32779946222f98df03c82e8bec23c737d01dc67939bbd71f61529ac28addd24e96c9196b5a0d9579816ef9c9924e913984485d8c80023bf1de410ec88fe3"}, &(0x7f0000f7f000)=0x67) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000ecd000)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000e48000-0x14)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @rumble={0x0, 0x0}}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000bbb000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c8000)=0x10, 0x80000) sendto$inet(r1, &(0x7f0000217000-0xbc)="4eb42ab329529ec107a382b9025a479815e1c8fa1e001166cbafcb5342be1c27090718dfc30730fa34c7697c255c23c184d22b208f8c764f9a0a67f73e2dd137f02932cea1c8e2905eb211df0d5e1bacc16040bedd4dcbc3142e0ec5b777d2bb38c54bb712aa237c6e2c2757c0eaaaf75b1ff81e19951f02d68f86f335ee47fbeab5510759f3eff927044929ff73853ed9bc221ec28a656c1fb8348ec3813d36465b49e98a6a39c523123ec799342086460fbf25a98a98dab302ec5c", 0xbc, 0x4000040, &(0x7f000039e000-0x10)={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 45.030177] binder: 9031:9034 ioctl c0306201 20fb2fd0 returned -14 [ 45.059045] binder: 9031:9050 ioctl c0306201 20fb2fd0 returned -14 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000c19000-0x4)=0x8, 0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000b2c000-0x14c)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x5, [@generic="f1b3e6dc19"]}]}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003d8000)='./file0\x00', 0x3) getpeername$inet(r0, &(0x7f0000d5a000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f0c000-0x4)=0x10) r1 = socket(0x10, 0x802, 0x0) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000bba000+0xd5b)=0x0, &(0x7f00007b5000)=0x4) 2018/01/27 17:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000582000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000514000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009ad000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00008f3000-0x10)={r1, &(0x7f0000b2a000-0x1000)=""/4096}) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000014e000-0x50)={{0xffbfffffffffffff, 0x8020a}, {0x0, 0x0}, 0xffffffff, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000715000-0x28)={@common='lo\x00', &(0x7f000052f000)=@ethtool_gstrings={0x1b, 0x80000000000004, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c8b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ipx(r1, &(0x7f0000eb6000)={0x4, 0x0, 0x6, "3cc3aa5f912d", 0x7, 0x0}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000079b000-0x4)=0x0) stat(&(0x7f0000970000)='./file0\x00', &(0x7f000039e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cbc000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001dc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001ad000)=0xc) r7 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e91000-0x4)=0x0) r9 = geteuid() lstat(&(0x7f0000b67000)='./file0\x00', &(0x7f00000a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000df4000)=[{&(0x7f00006c6000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000966000-0x10)=[{&(0x7f00006fc000)="ecb4979633e041e8bba646a4ffeec93aa1b9dbbe9dd517c275a6fe9e64a4f96eac466453dfcaf2079f57f979f7b0a517be2313010210dc657122eba00df831130959ed31da72c91a433a324b4adf725686d13914", 0x54}], 0x1, &(0x7f0000219000-0xd0)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}], 0xd0, 0x800}, {&(0x7f0000ff2000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ac2000-0x10)=[{&(0x7f00007a9000-0x78)="a398f3dac45d16c89a0dbe3d25cdac60111ec7d43b454035dd204a0f004ada7e09ff717bdc94de6708e6ded6cce5aaa97218710d6390f8b9c43d26c6f687f74da3e15a9ef992a9fad092288465d8c83ff656c0152c71e7499312d11900dea13c64f6ed93d01b8410413460340499dce6d5b1a52a8dee585d", 0x78}], 0x1, &(0x7f0000070000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa0, 0x8080}, {&(0x7f00003fe000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c37000)=[{&(0x7f0000cfa000-0x1b)="f78c693a4a3b8ba292d85e1990548034c96ae8166912b9479a0bd2", 0x1b}, {&(0x7f00009d7000)="1aaa809839a707668fa39f021507fb2a04ddacd6a21ecf65148d37d7a72a0980e6f8165f4c706715335f5b6a2422674d3dc7a7da347d6e9cb7f468baad2c93022d79301e7e95886eb2e07256b9a1f0a99012ddb7c938a8c24ffad8c55d83bb837379f15327a8873fef96908ef942e402f759ab8611b91b0cb167a15bd0cbe7cf1e70b734665a92dc7abedf824586577d0b1b10fd2ef80ec4beb90579982dbc2d81723b4b39787255d0d64894648adc33cdc188a46a3514fc53e336597986a2ea7cd73a809642b1bd9929698045c262b4d27f4498020e3aec5e8be91dc59ddcd4bd", 0xe1}, {&(0x7f0000010000+0x241)="53e303f467bd4c9b8db539f7b1402a442e5d4df1b03554e14e1fd1d60010dcc1822622b371c286291c059a05df29d7f03e5c36ea09d2747b23453dc8018da44eca1f75fe360bc8a5c2db1a35062f17d2a25db0fec3a5cd28fb67e38840b9f4aaa1573af3a9e05e451f6dc78a90f9b98c53c693808dd268d768c5e5d6531394ea82b8c39ad557ce5cf4375f0757595b", 0x8f}, {&(0x7f0000c8b000)="12", 0x1}, {&(0x7f0000685000)="644a4edfe202395eeeffb22686c9b01ab104f983164153871f799c476daa7c035a9040ca27c59c5b41de8e1a4ffd9cf74b8d6ed9a65a69b32e6a163007c0bc19e58f83177c3dd4abae54940d7c6ed1fcac", 0x51}, {&(0x7f00001de000)="2da6b53609f2bf27f9967b3120cd568d332ba82eacb9fb303fc605b68d66af33e8b3dadb5c554d3bcd8581e205ad7187af3923cee471f57fdfa3287d60276045c387dd9e6ac28822bd64cf66d3f495ed9c345b3eca18132067903965c81b13eea398ba4ae39d4e45547f42bbba647abbc98f172601f26650faf152733b45ad29f9f120e2df273a174723caa0c1f3e3693282a3da63016da291acf531644f", 0x9e}, {&(0x7f0000f53000-0x7c)="81d8dddb2f7666a3cac323babd673e655c6860f0b90d6386e1b9eb97d76bf40c1b92b45300face99468d6735f6b4aa40c06945d8808734cd93380319219e61b8c49a128ec8eff01ef415aec83deaf8ad714e1928616b432a9fab8fc9e4de307b793b642bed25056307e9a8f1897db0eb3b8e87fdda38f6c4743fe58b", 0x7c}, {&(0x7f00002ff000)="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0x1000}, {&(0x7f0000a74000-0x1)="1d", 0x1}], 0x9, 0x0, 0x0, 0x851}, {&(0x7f0000f4b000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000a29000)=[{&(0x7f000001e000)="e4e9a06dc3aceee11b42f87b400200a610de", 0x12}, 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{&(0x7f000039c000-0x1000)="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0x1000}, {&(0x7f0000cf5000-0x18)="36f7e70b3963f146e9d2c83e5fc9b38d9068e13cdd7e389f", 0x18}], 0x4, 0x0, 0x0, 0x8000}], 0x4, 0x40040) timer_create(0x5, &(0x7f0000f4e000-0x60)={0x0, 0x35, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fa000)=0x0) timer_delete(r11) r12 = openat$autofs(0xffffffffffffff9c, &(0x7f0000513000-0xc)='/dev/autofs\x00', 0x4080, 0x0) ioctl$LOOP_CHANGE_FD(r12, 0x4c06, r0) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x5) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d4f000-0x9)='net/snmp\x00') r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000ec6000)={0x0, 0x0, 0x0}) 2018/01/27 17:03:22 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000522000)='/dev/sg#\x00', 0x9, 0x40003) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000922000-0x50)={@common=""/16, @ifru_ivalue=0x0}) recvmsg(r0, &(0x7f0000aad000)={0x0, 0x0, &(0x7f00009a8000)=[{&(0x7f0000a72000-0x80)=""/128, 0x80}], 0x1, &(0x7f0000872000-0x13)=""/19, 0x13, 0x6}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) fcntl$setsig(r2, 0xa, 0x3) 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f00000cd000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00000ce000/0x2000)=nil) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000cd000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000cd000)={0x0, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x2, 0x7fffffff}, 0x8) 2018/01/27 17:03:22 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000024000-0x9)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000007000-0x4)=0x0, &(0x7f0000021000)=0x4) r2 = userfaultfd(0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f000000b000-0x13)=""/19) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000021000-0x4)=0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1, 0x0}) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fc9000-0x4)=0x0, &(0x7f0000fc9000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x1c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe5000-0x10)='/selinux/policy\x00', 0x0, 0x0) mremap(&(0x7f0000b89000/0x9000)=nil, 0x9000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x181080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002000)=0x9, 0x4) 2018/01/27 17:03:22 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) socketpair(0x4, 0x5, 0xb6d, &(0x7f0000b76000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000099d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000adb000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f5000)=0xe8) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() getresuid(&(0x7f0000df5000)=0x0, &(0x7f0000abd000-0x4)=0x0, &(0x7f0000928000)=0x0) r9 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80001}, 0xc, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)={0x228, 0x2b, 0x104, 0x6, 0x2, "", [@generic="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", @nested={0x14, 0x8, [@typed={0x10, 0x67, @u64=0x3}]}, @nested={0x104, 0x86, [@typed={0xc, 0x5c, @uid=r2}, @typed={0xc, 0x3b, @ipv4=@empty=0x0}, @generic="", @typed={0xc, 0x7c, @pid=r3}, @typed={0xc, 0x38, @uid=r4}, @typed={0x8, 0x82, @void=""}, @generic="6b76b6fd2703f68a22338d88eeb24543692acc023295d9fdf1ddd132280384649ced252eed11a99a90496b861ec9de41fd2074b7e3a2a3a37581f52aad1d4f2121dfc87dbf6eb65a152adeafa206d14bc540343bc05470371497e4f14cb64a1a928056f01447f44195aecae3a8d9873a6f46c6f66f138dc5fb7934bcb0648c81cde8c442d98f5639e8b4cf96c89cb826e424441ede0b577e622cc5a0c7a7f70c4b71b285d8fb33e7121732ce5e167b7906ee2e401c0384faa1b09197c4d402e2dc819015765e684c"]}]}, 0x228}, {&(0x7f0000394000)={0x13c, 0x29, 0x20, 0x7, 0x1, "", [@typed={0xc, 0x2b, @uid=r5}, @nested={0xf0, 0x22, [@typed={0xc, 0x6b, @uid=r6}, @typed={0x8, 0x3b, @void=""}, @generic="5211787d8b5a8a4fa6ba6ab209835192ab5a3851aeb8a7c4881d2bae5d7378dd29583772702f1033d30290f298f7cb8c6f8bafaa6a21283c7ee167d0e62d4630bf9ab2fbe8789b01ac4904b996ae69aaf604fbbd529f4ce7807381c6b6149d239e5ac502cd30bede361efc23ff9a93edc3b926c8167d856a13e6b6745d8e5e86804bf81ab84228679330c6ea39c66b239dc65927bedc72ba42d33dfd1f2a999c7434f12bc1a3895b46f9324b3550d0fd3fc64e87d96ef5821cbbcdbfb2ca10156f8f", @generic="1c9558e14184b3add9bf5c845ff07b107579407d"]}, @generic="2a8bd080e1e393479876f26cc58e84c72b0793aa2a3ed7f7766236acbb298359962ad4f08e4006b1be51212487cd2b"]}, 0x13c}, {&(0x7f0000001000-0x10)={0x10, 0x3e, 0x120, 0x6, 0x3, "", []}, 0x10}], 0x3, &(0x7f0000fe3000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x814}, 0x20000000) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00009ee000)=0x0, &(0x7f0000474000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cab000)={0x0, 0xe, "ca28d5aa10501457b1748d28751a"}, &(0x7f00000e7000)=0x16) r11 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005fb000)='/dev/rfkill\x00', 0x10400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r11, 0xc0286415, &(0x7f0000000000)={&(0x7f0000529000/0x2000)=nil, 0x2, 0x46300c7ba85b803e, 0x5c, &(0x7f0000445000/0x1000)=nil, 0x7f}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000be0000)={r10, 0x4}, 0x6) 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f00001a7000)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000475000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00007ea000-0x8)={r1, 0x2}) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000025000-0x8)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0x0, 0x6677bbc4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read$eventfd(r0, &(0x7f000001a000-0x8)=0x0, 0xfffffe77) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000162000-0x4)=0x2, 0x4) recvmsg(r0, &(0x7f0000740000-0x38)={&(0x7f0000421000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000074e000)=[{&(0x7f0000535000-0xb)=""/11, 0xb}], 0x1, &(0x7f0000ffe000)=""/250, 0xfa, 0x0}, 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) tkill(r1, 0x15) fcntl$notify(r2, 0x402, 0x5) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 17:03:22 executing program 5: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00002b9000)=""/99, 0x63) vmsplice(r1, &(0x7f0000f54000)=[{&(0x7f0000226000-0x63)="14", 0x1}], 0x1, 0x0) 2018/01/27 17:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f81000)='keyring\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, r0, r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f3f000)='/selinux/policy\x00', 0x0, 0x0) getpeername$llc(r1, &(0x7f000019d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000839000)=0x10) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r1, &(0x7f00000bb000-0x1c)={0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0x200}, 0x1c) sendto$inet6(r2, &(0x7f000056a000-0x32)="1c59c7c1cd48e7ebf4f5045d4179ae2937b9dc12a51b44a68c896c908873ef4fab2887ad60dbd264ff4d196f88f608b3be7c", 0x32, 0x5, &(0x7f0000c0f000)={0xa, 0x1, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0xfffffffffffff001}, 0x1c) r3 = request_key(&(0x7f0000331000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a88000)="02", 0x0) fcntl$getflags(r2, 0x0) keyctl$search(0xa, r3, &(0x7f0000f83000-0xd)='blacklist\x00', &(0x7f00005df000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/27 17:03:22 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000096a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0xfffffffffffffff9, 0x6, 0x2, 0x4, 0x7, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000000d000-0xbc)={0x80, 0x1, "000169656e743100", 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:22 executing program 1: gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d43000-0xb)='/dev/hwrng\x00', 0x325dbb8feaa32121, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000827000-0xc)={0x0, 0x9, 0x2, [0x3ff, 0x7]}, &(0x7f00007f3000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000aa9000)={0x0, 0x2, 0x51, 0x97, 0x1, 0x400, 0x48, 0x3, {r1, @in6={{0xa, 0x3, 0xbd4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x100, 0x1, 0x1, 0x6cd2}}, &(0x7f0000ebb000)=0x123) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000008e000-0x8)={r2, 0x8}, &(0x7f0000457000)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b19000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xae7, 0x0, 0x0, 0x8, 0x4, 0x1000, 0x1}, 0x20) setsockopt$sock_int(r3, 0x1, 0x1a, &(0x7f0000fa3000)=0x0, 0x4) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) faccessat(0xffffffffffffffff, &(0x7f00006e5000-0x8)='./file0\x00', 0x0, 0x4) 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000003000)=""/18) 2018/01/27 17:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80001, 0x0) listen$netrom(r0, 0x0) syz_open_dev$random(&(0x7f0000bdf000-0xc)='/dev/random\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0d000-0xa)='/dev/ptmx\x00', 0x200001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) stat(&(0x7f0000bfb000-0x8)='./file0\x00', &(0x7f0000485000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r0, &(0x7f0000ad2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000046000)=0xc) r1 = add_key$keyring(&(0x7f00002d2000-0x8)='keyring\x00', &(0x7f000011f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$update(0x2, r1, 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r2) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:22 executing program 7: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f68000)=0x403, 0x3e1) sendto$inet6(r0, &(0x7f0000125000)="", 0x0, 0x0, &(0x7f0000985000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000-0x4)=0x0, 0x10001) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000ef000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r0, r1, 0x7fffd) socket$inet6(0xa, 0x0, 0x0) getpid() 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000040000-0x8)={0x0}, 0x8, 0xfffffffffffffff8) preadv(r0, &(0x7f0000471000)=[{&(0x7f00003c7000)=""/73, 0x49}, {&(0x7f0000971000-0x1c)=""/28, 0x1c}], 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000060a000)={{0x0, 0x1}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000044d000)='net/unix\x00') recvfrom$llc(r1, &(0x7f0000c29000-0xdf)=""/223, 0xdf, 0x0, &(0x7f0000189000-0x10)={0x1a, 0xff, 0x178d, 0x2, 0x6, 0xffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/27 17:03:22 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000003000)=0x1e) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000-0x10)='/dev/input/mice\x00', 0x0, 0x100) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000013000)={0xda1, 0x3, 0x7, 0x1ff, 0x2, 0x2052}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000056f000)={0x5f, 0x40, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000942000-0x10)='/selinux/create\x00', 0x2, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000003000)=""/18) 2018/01/27 17:03:22 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f0000003000-0x4)=0x2, 0x4) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000002000)='./file0\x00') clone(0x0, &(0x7f0000013000-0xd)="", &(0x7f0000011000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0xbf)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000cd0000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000012e000+0xa1d)={0x0, 0x0}, &(0x7f0000f5d000)=0x10) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f0000821000-0x1)="01", 0x1}], 0x1, 0x401) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r2, r0, &(0x7f0000385000-0x4)=0x0, 0x80000000000002) 2018/01/27 17:03:22 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000125000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netlink(r0, &(0x7f0000513000-0xc)={0x10, 0x0, 0x0, 0x40020000}, 0xc) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x64, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0x2c, 0x1, [@typed={0x28, 0x1, @binary="d1a3fcdab1171096df1be1d55481154edf27b17cb650b60db5403db194"}]}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/56) 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = dup(r0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r1, &(0x7f0000f86000-0xb)="fcffffffffffefff000008") ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c59000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000f86000-0xdc)="5d6b93f149c628e3424ce2054e3c7c72bd6c01d50fa98e9b8ec3a027b47826a40127ec15e6082f5566de5e69f888126f10a5785495778a213c479901408e7c958bf4c6def7f02621711089f1f0c1a62224cd1d3b66945039c1e1f444e1c39e7e83fba1acfe5a381d535d23055f5d5f76ea09ec721ad9276c818908e97258787935a156cd19bae3fdb444b7aa9c065ba7d8d61083c32becdabecaf3d0b458ce23ebf64a00cd5f3196f78d2d1f2b0ab0db5306631beee0d216e37012435683ea0928309b4785677a7906583c0b7af55c79782d8f1b799a55300cf9aaca", 0xdc) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000f85000-0x8)={r4, 0x2}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000e06000/0x4000)=nil, 0x4000, 0x2, 0x10, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000e6e000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00006b3000)={r5, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000085a000-0x30)={0x10c, 0x0, &(0x7f0000d2d000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f0000af6000)=[@flat={0x73622a85, 0xb, r6, 0x0}], &(0x7f0000958000-0x10)=[0x38, 0x48]}, 0x0}}, @increfs={0x40046304, 0x4}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x30, 0x8, &(0x7f00005ca000)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x4}, @fd={0x66642a85, 0x0, r3, 0x0, 0x2}], &(0x7f0000340000-0x8)=[0x38]}, 0x60000000000000}}, @request_death={0x400c630e, 0x2, 0x1}, @request_death={0x400c630e, 0x4, 0x0}, @increfs={0x40046304, 0x0}, @reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f00003d6000)=[], &(0x7f0000f86000)=[0x0, 0x28]}}], 0xf7, 0x0, &(0x7f00009d6000)="6dfacc32c8b42db63795eb4b9088011bd4eba6dcc46f7b7d858ffa9f20a21e97135f770437d492d72e10ee253e4ed9a0b5073f59396129e831d8dd7cf8854eab1a9baf538c1741f56ee9ef00d4ed30fbeab5270d2ee74896e2a39af1960eaeecdec33d8afce9f4e9b298d4b21b67d2a9ed67714dccd92916121e24648605d6ab5b6f91cf49a8932216dcfe8add85b60e96713efc4307e40cc095b304ab60b0e664ede81ddcbac0ca1f872fe3b1ea3f276a36dd53457c8670e294b44f545f857ef1dfcd813c7aaa639243846dafb80d2f7d554fe8d5456b0da98e5d66e5df3e890f928c48e27dbb46e8efea7298a72b1d8aeb45a414144c"}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xa, 0x300) poll(&(0x7f0000720000-0x30)=[{r0, 0x4, 0x0}, {r0, 0x8, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x50, 0x0}], 0x6, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0xfffffffffffffffd) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000-0x28)={@common='vcan0\x00', &(0x7f0000e46000-0x100c)=@ethtool_regs={0x4, 0x7fffffff, 0x1000, "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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) init_module(&(0x7f000050b000-0x10)='vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10, &(0x7f0000ec5000)='vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') rt_sigtimedwait(&(0x7f000010a000)={0x3}, &(0x7f0000c15000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa9000)={0x0, 0x1c9c380}, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004db000)='/dev/sequencer\x00', 0x141800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000d32000-0x68)={0x4, 0x6, 0x80, {0x0, 0x989680}, 0x2, 0x5aba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000019000-0x9)='net/stat\x00') getdents(r0, &(0x7f0000007000-0xa8)=""/0, 0x0) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00004d5000)={0x3, {{0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4aa) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00005bc000-0x9)='/dev/rtc\x00', 0x80, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000cfb000)=0x0) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000091000)=0x0) lstat(&(0x7f0000b24000-0x8)='./file0\x00', &(0x7f0000f6e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() sendmsg$unix(r0, &(0x7f0000b28000-0x38)={&(0x7f00007fa000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004b4000-0x60)=[{&(0x7f0000bdf000)="d3636a7f9e74c32367c3f01099fa6285b7ce7f150cb0c9c661a887888c91334b4344589ada7d98a36638d627a06e28310c3458c37730abd91079b0f69b149b6842179e4616debfb83ef2b013cc77e6e7b329307f1131195ceeb100f80c0d6f95a88079b4d7c23471741b517fa61f41aea7e9f297190e92b5cc755e3997d4f87d8d1e4893b402323f7aadb5d1", 0x8c}, {&(0x7f000015a000-0x64)="71e244ff7e607fe2297e1a96bab7b8a787777145933b8267cefd0aaa40b683370187d58ffe3d298ade9592866d86d43d86b579101ed713516c5b4366f5ca0b643ac7de443172efbd70d3de2ce10898723cbbfadc338c3a943ccd6f1d5e79a545b8bb2f86", 0x64}, {&(0x7f0000f6c000-0xa5)="a7b929258e76a014caeaf57432781793ccc16f93d4776da2dfc29397a29a62487ba27d3ddc8ba91ef9cd5fcc0ebb9abbadfd129facabd7055d8e52b9b57dd233506e4c768bfeee822e66f0ec18a1ab8b0d5da981521451563ad19c35eaa422ea49066fc41f6256b4d34ca58f9dbb2f4c693f25ee7199d1cb6cc9340fb4b8a6d4fbb0e7f5f72c9b55852bf21a18473ba7d6d2def628166d2211c13fee5607b27dd298775078", 0xa5}, {&(0x7f0000d82000)="093d5230bf47340115c54e2108e56b0f258a14a152456736c1b9be29e0c9e3578d20605a9405188da0b8e58246116747d8ccecca20b558c7def9b7944680f18cea297b6745f8bf04e8224f0f59550755860e3657cdefba08501c4f4e1f260437e682ba962076aa94ccb4b513b042d8297b89f533ce312696e7789e61cf5d86ea46d40fb132bd153fe269cbd87109bd85b7082cff54e2b0f7abc20478059312d9660024b9a68e7614c62b282221ca69c62a111ec13bb62b873555b57fd1f4ae94c09d", 0xc2}, {&(0x7f0000adb000)="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", 0x1000}, {&(0x7f0000bd6000-0x56)="d2e2d9146167442be99dabef4e468e7302e1cfbdc0cf90f90f89b6031aff6bb52e6ee58cce6cc38688ee20980682acc7fe2b18cb31e8c5a045fe79ecf0e73a1a4f5ee55f04c928c3be6508734640b24523941e26d2d6", 0x56}], 0x6, &(0x7f000017d000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x40, 0x4000880}, 0x1) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000196000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000009000-0x38)={&(0x7f0000d51000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00002a8000-0x50)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004ef000)={0x0, 0x0, &(0x7f00005b5000-0x88)=[], 0x1, 0x0, &(0x7f0000d69000)="da"}) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000091000)={0x0, 0x0}, 0xb0, 0x4) syz_extract_tcp_res$synack(&(0x7f0000ff0000)={0x0, 0x0}, 0x1, 0x0) write$tun(r0, &(0x7f0000306000-0x10c)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x2d, 0x4, 0x7fff, 0x3, 0xec, 0x3, 0x0, 0xeb56, 0xbb, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0xc, 0x10001, 0x1, 0x1, [{[@broadcast=0xffffffff], 0xfffffffffffffff7}]}, @rr={0x7, 0xb, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x45, [@dev={0xac, 0x14, 0x0, 0xc}, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002, @empty=0x0, @empty=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x11, 0x38a, [{0x7, 0x3, "c8"}, {0x1, 0x8, "b0322471cb5f"}]}, @lsrr={0x83, 0x1f, 0x3, [@rand_addr=0x8, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0]}, @generic={0x0, 0xc, "538fda7584b02c14f5c0"}, @ssrr={0x89, 0x1f, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}, @noop={0x1}, @generic={0x0, 0x6, "ee2352dd"}, @generic={0x9d, 0x7, "7b9259bd44"}]}}, @udp={0x2, 0x0, 0x38, 0x0, "70e4aa9d729e4afa13c7c2267b4b688f2fd7df0099d419c3d32ea5fccaca47acd2d5a8c4f496552a602fdf2af81525c0"}}}, 0xf6) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) ioctl$int_in(r0, 0x5473, &(0x7f00000f9000)=0x8) 2018/01/27 17:03:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000028c000-0x4)=0x0, &(0x7f0000120000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x9d3d, 0xfffffffffffffffd}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x10da063}, &(0x7f0000000000)=0x98) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f000039d000-0x10)="01", 0x1) 2018/01/27 17:03:22 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000013000)={0x0, 0x39, 0x4, @thr={&(0x7f0000000000)="5590c12ee4230708650e16db9908e294dad4e55fcd6ba97f036da6e30a92f8cd29c0d7c82e5d0a16fc0880dc11c7366eec3dae58f88bb7cbed63a38ed08ca522", &(0x7f0000000000)="8f620c4074e9c6fe20c911810fa8d350f5417393de1d6f1c0776"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x0) timer_gettime(r0, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, r2/1000+30000}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f000029b000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r1, @in6={{0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3f}, &(0x7f000029a000-0x4)=0x98) mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 17:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = mq_open(&(0x7f0000a04000)='-$\x00', 0x2, 0x0, &(0x7f0000514000-0x40)={0x0, 0x9, 0x1, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x6}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000cda000)=[{r1, 0x0, 0x0}, {0xffffffffffffffff, 0x5014, 0x0}, {r1, 0x2200, 0x0}], 0x3, &(0x7f00001e8000-0x10)={0x77359400, 0x0}, &(0x7f0000ab0000)={0x4a}, 0x8) mq_timedreceive(r1, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) [ 45.538656] binder: 9197:9202 ERROR: BC_REGISTER_LOOPER called without request 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000762000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007f4000-0x4)=0x0, &(0x7f0000d52000)=0x4) setpriority(0x2, 0x0, 0x401) [ 45.600217] binder: 9197:9229 ERROR: BC_REGISTER_LOOPER called without request [ 45.607862] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.614539] CPU: 1 PID: 9218 Comm: syz-executor7 Not tainted 4.9.78-g68d447c #23 [ 45.622088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.631430] ffff8801cb7cf5d0 ffffffff81d943a9 ffff8801cb7cf8b0 0000000000000000 [ 45.639470] ffff8801d9065f10 ffff8801cb7cf7a0 ffff8801d9065e00 ffff8801cb7cf7c8 [ 45.647516] ffffffff81661d4a 0000000000002a2e ffff8801cd2188f0 ffff8801cd2188a0 [ 45.655561] Call Trace: [ 45.658128] [] dump_stack+0xc1/0x128 [ 45.663471] [] handle_userfault+0xa3a/0x1310 [ 45.669503] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.676503] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.682886] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 45.689721] [] ? handle_mm_fault+0x117b/0x2530 [ 45.695943] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.702161] [] handle_mm_fault+0x1fd1/0x2530 [ 45.708190] [] ? __pmd_alloc+0x410/0x410 [ 45.713873] [] ? memset+0x31/0x40 [ 45.718947] [] __do_page_fault+0x5c2/0xd40 [ 45.724810] [] ? mm_fault_error+0x2c0/0x2c0 [ 45.730755] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.737401] [] do_page_fault+0x27/0x30 [ 45.742916] [] page_fault+0x28/0x30 [ 45.748168] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 45.754987] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 45.761375] [] ? get_futex_key+0x1050/0x1050 [ 45.767418] [] ? userfaultfd_release+0x650/0x650 [ 45.773817] [] ? perf_event_comm+0x1a0/0x1a0 [ 45.779850] [] ? __lock_acquire+0x629/0x3640 [ 45.785886] [] ? do_futex+0x3f8/0x15c0 [ 45.791398] [] ? vma_wants_writenotify+0x51/0x380 [ 45.797870] [] ? vma_set_page_prot+0x10f/0x180 [ 45.804075] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.811066] [] ? userfaultfd_release+0x650/0x650 [ 45.817447] [] do_vfs_ioctl+0x1aa/0x1140 [ 45.823141] [] ? ioctl_preallocate+0x220/0x220 [ 45.829353] [] ? selinux_file_ioctl+0x355/0x530 [ 45.835652] [] ? selinux_capable+0x40/0x40 [ 45.841525] [] ? __fget+0x201/0x3a0 2018/01/27 17:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) syz_open_dev$sndseq(&(0x7f00003c5000)='/dev/snd/seq\x00', 0x0, 0x2000) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/27 17:03:22 executing program 4: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008a4000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4bb396f38b772767, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000d21000-0x4)=0x20) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d22000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000784000)=0x0, &(0x7f000014d000-0x4)=0x4) r1 = inotify_init1(0x800) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) creat(&(0x7f0000176000)='./file0\x00', 0x0) utimes(&(0x7f0000d50000-0x8)='./file0\x00', &(0x7f0000802000)={{0x77359400, 0x0}, {0x0, 0x7530}}) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ac5000)='/selinux/status\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007cb000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) write$selinux_context(r1, &(0x7f000055f000)='system_u:object_r:dhcpd_exec_t:s0\x00', 0x22) capget(&(0x7f0000feb000-0x7)={0x20080522, 0x0}, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:22 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0xd7) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000005e00030007fffd946fa283bc0a0000400300000000000000281ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000223000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00001e2000)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x86ea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x7, 0x9, "5400c4d041484ced9efd3a97e2a21f2b64a30219867f5bf33db3e8fd85307b6541cdcb407a790bb82939413ecb08a632d5f0cb79c92136dccdef3d497bcddd436a7966debcf6c7911e41f8a556f2cb16"}, 0x160) mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ce3000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x6, 0x1, 0x20}, &(0x7f0000b9a000)=0xa0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ce3000)={r1, 0x3f}, &(0x7f0000397000-0x4)=0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ce2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) lremovexattr(&(0x7f0000739000-0x6)='./bus\x00', &(0x7f0000856000)=@random={'btrfs.', 'selinux(\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ce2000)='/selinux/mls\x00', 0x0, 0x0) readlinkat(r2, &(0x7f0000700000-0x6)='./bus\x00', &(0x7f0000b7d000)=""/227, 0xe3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 17:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f00006d3000-0x4)=0xfffffffffffffc01, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000071b000-0x16)='/selinux/checkreqprot\x00', 0x2200, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fc3000-0x4)=0x0) fcntl$getown(r1, 0x9) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fc9000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0x10, 0x800) fallocate(r0, 0x1, 0x9, 0xd14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f000082d000-0x4)=0x0, &(0x7f000082c000)=0x4) [ 45.846795] [] ? __fget+0x228/0x3a0 [ 45.852053] [] ? __fget+0x47/0x3a0 [ 45.857223] [] ? security_file_ioctl+0x89/0xb0 [ 45.863433] [] SyS_ioctl+0x8f/0xc0 [ 45.868602] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/27 17:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e41000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$TCSBRKP(r0, 0x2276, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000537000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ed000)=0xe8) stat(&(0x7f0000251000-0x8)='./file0\x00', &(0x7f0000ce9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000df5000-0x38)={&(0x7f000089d000-0xc)={0x10, 0x0, 0x0, 0xa0020000}, 0xc, &(0x7f0000f38000-0x10)={&(0x7f00000fa000)={0x1f8, 0x17, 0x0, 0x6, 0x1, {0x1e, 0x0, 0x0}, [@typed={0xc, 0x1e, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}, @typed={0xc, 0x2b, @uid=r1}, @generic="63d8740d186c48d3db81c6288d5757a75ac36b86c025427dd29e71420be25562998b758aa8dd2c731d5ea2cfd96691ec011b81a1861ba0f1052b58ef52d52b308ee394abeddecc50b1215aa87c7f4168d7988aeacc418ec7dd06275112f5844827b9e94b2d430ff73bfa5d1afc6018af2701d5792ac81338cc319932b05733c2ce290651e061e8a524d22b6904e50508f8bc4fbaeda166d5a7b30cc3faf8956cb3c6f91241e78278e9e310d33cf546d09a7e", @generic="53d2d31635e177069bb4c514adf0dcb6030afc4dfd28d01f3fff632f052da239d90f768d1e33d670efc8a4177edb37c2a8a7d193a25ed501c7284f35162c17558da38e6de4b711473c949e3198b0b5d8e047a846fc747f9ee04134a5c51f1fdc26d60b8666c98b3043e78ef4e0bf7957294b8a446f05a77c37cd6be8be0df2f3b467611711c3c25e5a57a71f3efc44004cd5728c5f00f6ec963e3772d347d33d892462cb4826b0e54fef5ef898e933afc4843299ff6eec0f623098ba7a8c35a071507f73cc85eb0b345af4d68f27c731eaf56114c2fe20b2c64a6702edfea328c3291afef8607baf830776", @typed={0xc, 0x19, @uid=r2}, @generic="e8799e42feb5d65847ce99571101df08c3df63ff6cfa4cfc1ce6bda2454add9dd87c57"]}, 0x1f8}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl(r0, 0xd79f, &(0x7f000091a000-0x46)="976a647b5f4e434e2645a326abff958d6ec1c09088ad509ffd25ad0c34acaa8187665f97370838cdc58f47d3a08b7f2ff771877d5377e5bd5914110007179948af08c5dddc36") 2018/01/27 17:03:22 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000012000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000022b000-0xc)='/dev/autofs\x00', 0x400, 0x0) r2 = gettid() tkill(r2, 0x16) close(r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000e19000)={@common=""/16, @ifru_data=&(0x7f0000057000)="c3507875828a3f1723fe6309517e6ee2b725f84f88b2f5f14d43ae83ae89dc0d"}) 2018/01/27 17:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000742000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000061d000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000551000)=""/19) 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0x60000)=nil, 0x60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000005f000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000060000)=@random={'btrfs.', 'em0eth1]em0\x00'}, &(0x7f000005d000)=""/239, 0xef) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000060000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000062000-0x4)=0x1000, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000002d000-0x2c)=[@in6={0xa, 0x1, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000003d000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000014000-0x4)=r2) r3 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r3, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000)="", &(0x7f000001f000-0x10)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r3, &(0x7f0000037000)="", 0x0, 0x0, 0x0) syz_open_pts(r0, 0x200200) [ 45.940630] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.949186] CPU: 0 PID: 9230 Comm: syz-executor7 Not tainted 4.9.78-g68d447c #23 [ 45.956754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.966092] ffff8801cd83f5d0 ffffffff81d943a9 ffff8801cd83f8b0 0000000000000000 [ 45.974111] ffff8801d6f42e90 ffff8801cd83f7a0 ffff8801d6f42d80 ffff8801cd83f7c8 [ 45.982129] ffffffff81661d4a 0000000000002a2e ffff8801cd1da0f0 ffff8801cd1da0a0 [ 45.990107] Call Trace: [ 45.992670] [] dump_stack+0xc1/0x128 [ 45.998006] [] handle_userfault+0xa3a/0x1310 [ 46.004138] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.011145] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.017524] [] ? handle_mm_fault+0x117b/0x2530 [ 46.023734] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.029937] [] handle_mm_fault+0x1fd1/0x2530 [ 46.035975] [] ? __pmd_alloc+0x410/0x410 [ 46.041662] [] ? memset+0x31/0x40 [ 46.046750] [] __do_page_fault+0x5c2/0xd40 [ 46.052610] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.058556] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.065208] [] do_page_fault+0x27/0x30 [ 46.070737] [] page_fault+0x28/0x30 [ 46.076009] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 46.082835] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 46.089223] [] ? get_futex_key+0x1050/0x1050 [ 46.095255] [] ? userfaultfd_release+0x650/0x650 [ 46.101640] [] ? perf_event_comm+0x1a0/0x1a0 [ 46.107673] [] ? __lock_acquire+0x629/0x3640 [ 46.113708] [] ? do_futex+0x3f8/0x15c0 [ 46.119233] [] ? vma_wants_writenotify+0x51/0x380 [ 46.125709] [] ? vma_set_page_prot+0x10f/0x180 [ 46.131924] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.138911] [] ? userfaultfd_release+0x650/0x650 [ 46.145298] [] do_vfs_ioctl+0x1aa/0x1140 [ 46.150985] [] ? ioctl_preallocate+0x220/0x220 [ 46.157190] [] ? selinux_file_ioctl+0x355/0x530 [ 46.163489] [] ? selinux_capable+0x40/0x40 [ 46.169358] [] ? __fget+0x201/0x3a0 [ 46.174617] [] ? __fget+0x228/0x3a0 [ 46.179867] [] ? __fget+0x47/0x3a0 [ 46.185029] [] ? security_file_ioctl+0x89/0xb0 [ 46.191232] [] SyS_ioctl+0x8f/0xc0 [ 46.196397] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/27 17:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007bf000-0x8)={0x1, 0x4}, 0x3d7) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000572000-0x4e)=""/78, 0x4e, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000be2000-0x4)={0x0}, &(0x7f0000cf0000-0x4)=0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000c25000-0x4)=0x0) 2018/01/27 17:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000043f000)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r2, r1) writev(r1, &(0x7f0000115000)=[{&(0x7f0000ae2000)="bd2bd6cfc2977a1ece0d0d", 0xb}], 0x1) 2018/01/27 17:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001d3000)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f00006c9000-0x8d)=""/141, 0x8d, 0x10000, &(0x7f0000890000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b8f000-0x8)={&(0x7f0000c5c000-0x14)={0x14, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008f6000-0x4)=0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f47000-0x4)=0x0) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000008f000)={0x0, 0x0, 0x0}, &(0x7f00000f1000)=0xc) r2 = syz_open_procfs(r1, &(0x7f000004a000-0xd)='net/wireless\x00') sendfile(r2, r2, &(0x7f0000dd8000-0x8)=0x0, 0x1) r3 = inotify_add_watch(r2, &(0x7f0000bf8000)='./file0\x00', 0x4) inotify_rm_watch(r2, r3) 2018/01/27 17:03:23 executing program 1: mmap(&(0x7f0000000000/0xc29000)=nil, 0xc29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c29000)={0x0, 0x0}) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x15, &(0x7f0000c29000)=0x8, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r3 = getpgid(r2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000acf000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000c04000)={0x0}, 0x4) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) r6 = memfd_create(&(0x7f0000ab8000)='selinux\'proc\x00', 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000931000)={0x3, 0x2}) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000001000)=0x0) ptrace$getregs(0x1, r5, 0xffffffffff600000, &(0x7f0000001000)=""/0) 2018/01/27 17:03:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x3c)="25766d6e6574307d637075736574707070305d255c6d696d655f74797065707070305c26e62840747275737465646367726f7570766d6e6574312900", 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f000068b000)=""/50, 0x32) 2018/01/27 17:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000c0c000-0x10)={0x1, &(0x7f0000f90000-0x38)=[{0x45, 0x4d5b, 0x0, 0x0}]}) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000006f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002db000)=0x14, 0x80000) fadvise64(r0, 0x0, 0x8, 0x7) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@common='tunl0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000097a000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000043b000-0x18)={0x0, 0x3, 0x30, 0xc5c, 0x1000}, &(0x7f0000c4f000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000371000-0x20)={0x9, 0xdbb, 0x8000, 0x8000000000000000, 0x4, 0x8, 0x3, 0x5, r2}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003a2000)={0x0, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x2, 0x7ff, 0x8, 0x7, 0xfff, 0x5, 0x7ff, 0x9, 0x80000001, 0xffffffffffffff7f, 0x200, 0x2, 0x4, 0x7]}, &(0x7f000018b000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cba000-0x8c)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006eb000)=0x8c) 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@common='eql\x00', 0x88}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c09000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f00005b0000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0xff95) 2018/01/27 17:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00007b5000)=0x0, &(0x7f0000979000)=0x0, &(0x7f0000aca000)=0x0) stat(&(0x7f0000c2a000)='./file0\x00', &(0x7f0000a26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuseblk_mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000bdd000-0x8)='./file0\x00', 0x40010000000, r1, r0, 0x6, 0x7, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000aaf000-0xc)={0x8000000b, 0x0}) epoll_pwait(r3, &(0x7f0000126000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003a0000-0x8)={0x0}, 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d2d000-0x15)='/proc/self/net/pfkey\x00', 0x41, 0x0) 2018/01/27 17:03:23 executing program 5: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r0, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) shutdown(0xffffffffffffffff, 0x1) dup3(0xffffffffffffffff, r0, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/01/27 17:03:23 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000012000)=@abs={0x1, 0x0, 0x3}, 0xff45) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000001d000)='./file0\x00', 0x100, 0x20) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x4, 0x1000, 0x5, 0xfff, 0x2, "a110e6e0603f855dffe39170b3073cf64921641faa58f24256d00a4279cf65c5ca242f043412cde56edd159b5e529d215c105831aee2d1dcfa8d6cb150f6de", 0x1}, 0x60) write$selinux_user(r1, &(0x7f0000000000)={'system_u:object_r:setrans_exec_t:s0', 0x20, 'staff_u\x00'}, 0x2c) 2018/01/27 17:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000086f000)={0x0, 0x0, 0x0}, &(0x7f0000203000-0x4)=0xc) open(&(0x7f0000fb5000)='./file0\x00', 0x0, 0x20) r1 = syz_open_procfs(r0, &(0x7f0000dee000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f0000dd8000-0x8)=0x0, 0x1) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x7, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000001000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)='./file0\x00') r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x3, 0x200000) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x58d01) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000001000)='./file0/file0\x00', r1, &(0x7f0000003000-0x8)='./file0\x00', 0x2) write$tun(r1, &(0x7f0000000000)=@pi={0x0, 0x88fe, @ipv6={0x1a0600000000000, 0x6, "e3498c", 0x353, 0x33, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x88, 0x0, 0x88b7, 0x7ef6d2b, 0x0, 0xfffffffffffffffc, 0x0}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x40, {0x4, 0xe, 0x5, 0x9, [0x10001, 0x2, 0x823, 0x1, 0x881, 0x4, 0x3]}}, @enc_lim={0x4, 0x1, 0x800}]}, @dstopts={0x5e, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @jumbo={0xc2, 0x4, 0x7}, @calipso={0x7, 0x10, {0xeb19, 0x2, 0x2000000, 0xa51, [0x9]}}, @ra={0x5, 0x2, 0x2}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xae71}, @calipso={0x7, 0x40, {0x81, 0xe, 0x1, 0x0, [0x5, 0xffffffffffff8000, 0x3, 0x6, 0x9, 0x9, 0x3]}}]}, @fragment={0xe, 0x0, 0x6, 0x7ff, 0x0, 0xe580, 0x3}, @fragment={0x3f, 0x0, 0x100, 0xcec9, 0x0, 0x6, 0x2}, @routing={0xff, 0xa, 0x0, 0x1, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x0, 0x12, 0x1, 0x43b, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x100}]}, @hopopts={0xac, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x6, 0x0, 0x5, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @dccp={{0x3, 0x1, 0x4, 0x1, 0xa90, 0x0, 0x0, 0xa, 0x80000000, "539f5e", 0xdfe, "18094e"}, "a682b548035a0a2e4a46bc4537dae2671f7cf13c5770907d040487c8ce6ef6693ceea9db15e9bf2acc679fe9a4f52403a53bf6248746f703774b034c2de69406d5b0de3010225e71f9002fd3bc0b9d6c1191118c91ab9b48d03f2f8b743aca07015e2673b27144bcca60691ac2b32bb02f637e6e2dfb88614bed779f4b58b3d38ae992a8a47b06b9b1eff8baae95d6c3804afb744c8eb02841ac9b8ff0f57e4764fc020f1358ad2fd358a296fa3f13e211cb42dc4824d2a3db34a336ea275b6708929a0d1178bac9f666db43eef38c0dd351c33237fa3494e809570a2579d54532067c762f1652667ce6ec0ad921d54705"}}}}, 0x37f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000001000)='&vboxnet0P#.#-[.!user-\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r4 = getegid() chown(&(0x7f0000002000)='./file1\x00', r3, r4) 2018/01/27 17:03:23 executing program 0: pipe(&(0x7f00005cb000)={0x0, 0x0}) mount(&(0x7f0000a03000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000ef0000-0x5)='cifs\x00', 0x1000000, &(0x7f00009c1000)="59c0ddb9bf6f6a39f35a1a24ff5f8def05c765322947963647d9d8d790f4ea241e6e1675c0076afe301bfc88a2b2fe30ac143763f33e07d6496e4440a773cfc5520e1def189aed22de3c3a741f3fb0861684c5b4dc9b0cd45c696114ac9e9df278cbf50d574fdce83ffdfe3471b217b0205d20a6795980931a") ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x20401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x6f000)=nil, 0x6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000b4000)="a4f32663e6468c") mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) lremovexattr(&(0x7f000006f000-0xa)='./control\x00', &(0x7f000006e000+0x271)=@known='system.posix_acl_access\x00') socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000da3000-0x8)={0x0, 0x0}) 2018/01/27 17:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ead000-0x8)='./file0\x00', 0x0) r0 = creat(&(0x7f00002a8000)='./file0\x00', 0x2a) write$selinux_access(r0, &(0x7f00004ca000-0x46)={'system_u:object_r:pinentry_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x37, 0x35, 0x0}, 0x46) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00001e0000)='binfmt_misc\x00', 0x0, &(0x7f0000ebd000-0x2)="") 2018/01/27 17:03:23 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000007000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000008000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00004aa000-0x10)=[{&(0x7f0000c3e000)="580000001400192300b54b80040d8c560a06000000000410489643c200000000000000018164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f0800010001000600000000000000536e", 0x58}], 0x1) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) futex(&(0x7f000099b000)=0xfffffffffffffffc, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, r2+30000000}, &(0x7f0000003000-0x4)=0x0, 0x3000000) [ 46.287416] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 46.321848] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) pipe(&(0x7f0000592000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ef8000)=0x6, 0x4) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00007ad000)={0x4000b, 0x80000001}) ioctl$TCSETS(r1, 0x5402, &(0x7f000043d000-0x24)={0x1, 0x8, 0x10, 0x80000000, 0x8, 0x7, 0x1, 0xff, 0x0, 0x4, 0x1f, 0xffff}) mknod(&(0x7f0000f1c000-0x8)='./file0\x00', 0x8000, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000576000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005fc000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000f79000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f00001a3000)="") clone(0x0, &(0x7f0000d4b000-0xe5)="", &(0x7f0000cb1000)=0x0, &(0x7f0000a18000-0x4)=0x0, &(0x7f00002df000)="") r0 = open(&(0x7f0000cb2000)='./file0\x00', 0x20001, 0x8) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) utimes(&(0x7f0000c1d000-0x8)='./file0\x00', &(0x7f000054e000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 17:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) rt_sigaction(0xb, &(0x7f000078e000-0x20)={0x3, {0x1}, 0x80000000, 0x3}, &(0x7f0000227000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000410000-0x8)={0x0}) r0 = timerfd_create(0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000869000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001fb000-0x8)={0x0, 0x3c}, &(0x7f0000a5b000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dd4000-0xc)={r2, 0x66, 0x10}, &(0x7f0000c83000)=0xc) poll(&(0x7f0000004000-0x48)=[{r0, 0x0, 0x0}], 0x1, 0x7) 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000017d000-0xe)='/selinux/user\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000000002) r1 = syz_open_dev$mice(&(0x7f000025d000-0x10)='/dev/input/mice\x00', 0x0, 0x523080) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000405000)={0x7f, 0x100000000, 0x4, 0xd5, 0x3, 0x1}) writev(r0, &(0x7f0000f28000-0x10)=[{&(0x7f0000dfc000)="29000000200019fff63d0a14000000060200003215f50005000000000d0013000000000200e1000008", 0x29}], 0x0) getsockname(r0, &(0x7f0000cc2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f0000fc8000)=0x32) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c2a000)='/dev/vga_arbiter\x00', 0x12000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000dbe000)=0x8, 0x4) 2018/01/27 17:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000360000)='/selinux/enforce\x00', 0x80040, 0x0) getpeername$netrom(r2, &(0x7f0000cbb000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e10000-0x4)=0x10) r3 = getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000df5000-0x4)=0xc) getresgid(&(0x7f000020c000)=0x0, &(0x7f0000789000)=0x0, &(0x7f00008a6000)=0x0) r6 = getpgid(0x0) getresuid(&(0x7f0000c40000-0x4)=0x0, &(0x7f00002ff000-0x2)=0x0, &(0x7f0000a3c000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c44000)={0x0, 0x0, 0x0}, &(0x7f0000c4e000)=0xc) r9 = getpgid(0xffffffffffffffff) fstat(r1, &(0x7f0000892000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00002c6000-0x4)=0x0, &(0x7f0000226000-0x4)=0x0, &(0x7f0000ad6000)=0x0) r12 = fcntl$getown(r0, 0x9) r13 = getuid() stat(&(0x7f0000a82000)='./file0\x00', &(0x7f000077a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e37000)={0x0, 0x0, 0x0}, &(0x7f0000d2e000-0x4)=0xc) getresuid(&(0x7f00006f3000-0x4)=0x0, &(0x7f0000be2000)=0x0, &(0x7f000095a000)=0x0) r17 = getegid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000466000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000df8000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d05000)=0xe8) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000c8b000)='reno\x00', 0x5) stat(&(0x7f0000ae4000-0x8)='./file0\x00', &(0x7f0000580000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000daf000)=[{&(0x7f0000d27000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000f71000)=[{&(0x7f00009ca000)="20b3b50c4c6769926ae058fd81e755811361a6d556cb68da90b7b3200355db0e6e48fe37954cce0085ee45d23e2e8588", 0x30}, {&(0x7f00009fb000-0x93)="66235a16ee672f06bd861691e365ad1da1f6efcbeb2ae1dd76d3a47c87c6d6b2beb19cd0ad883121f8e97a2ffc7fa1d8f9b9a945419a0c9d32fbb744685a8d639ee7351669ac926ad675a557e0236109862be94ee477f7434e320f7332b8461ec22d787867fe57eaeda8dcc7f292286b0eaa594f846c00f5f1e357cd5d900fc3a855059a31b674a5978b48a4ea671044f10444", 0x93}, {&(0x7f0000ccb000)="a968342ef47bddc317d22cb06b76c29acd751a", 0x13}, {&(0x7f0000484000)="30bf128f0b1587fb824f2c23e9386508fe6348dca208bb4fd25644dc1039e2fe11accd9e8fe692104152409e596e89d2e01e39ea2f5e00710260dd12189bea4b3293a38501381b7d9cea328ed98904dd673f7592be1bdb9b707049ee554d3ae3ecdd518f6021bc2767acae69595d27e767bfc9ed354f8eb7b8a1a7f308907764003339c598887f8dd8c494ae80843244e0765667c9f0b1dd14a3a6647c22cf7c7f30d726508df2aa5bd2a53b71941410c32233704896a29c407466443cfac0ed27f2429c97038cfdba8d4ba508", 0xcd}], 0x4, &(0x7f0000eaa000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x98, 0x20000000}, {&(0x7f0000ba8000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000027d000)=[{&(0x7f000075b000-0xea)="b736e439cc024dc85f5ce03f90eaede69bdd5b9c460d92e616d1004465649b3a071f37669f9190f91089f2d7951e3f56574b78c0ecb50ae88e360b008e0d5d51260d7640bdfc2d1aefb9718af89fcbceb9fb7578e98acb46e0274067f10d4f6c79cfa98f0728ace72de047ef9db68b763225d6cce47f47414d8f192931d49a49706179eac875d9527f69739e1a2c554e50a6562aaa3ecfe6a2edd907776208eab3bdf241332aad4d8a871d26d55de33384a75a227da82d04ea44be640fc7e0e1f4046887a794d87e058438d01b75f21c262a7361fe4b30d4d16ffcb398f964fffc9f2cb8f6dbfac4f6ea", 0xea}], 0x1, &(0x7f0000186000)=[@rights={0x20, 0x1, 0x1, [r0, r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r2, r1, r0, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xd0, 0x80}], 0x2, 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) fallocate(r0, 0x0, 0x101, 0x2) close(r0) 2018/01/27 17:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x0, &(0x7f0000747000)={0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000120000)=0x7, 0x4) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) r1 = creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r2, 0x0) r3 = geteuid() lstat(&(0x7f0000028000)='./file0\x00', &(0x7f0000517000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x8000, &(0x7f0000b67000)='./file0\x00', r3, &(0x7f000084d000)="e0f4a0a89da08b131ba3bf713dbc66d421499faa303cb43dc6a180c0c3ff0ed533b82d06b86e29659f150e8bc9e2f000fc561ee6609510ada5036146c2eff637c9ef44837102a49efaf42859a3367139abb57a7cb82d1f421384a7b7dd533c7e4a3a96a721a9eb03ec09b8bc90cd9206d825eb194387e6246b62df4aa6d09eeacf941ef32119a41a45cdc237a50603a67342e5c80f660e798488c4138f059661dbda131f30bfec16266c42675e433d88fddfbeda08bd057340eed83c6c375193df3f91a39202d8bb6949a35c33f7d32802dc4c3fd421b253a67e93dbc16704a16c685cff6df21b2f9c50a750281c9fd2a68d3cf8d25d") sendmsg$nl_netfilter(r1, &(0x7f000045a000)={&(0x7f0000967000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000d90000)={&(0x7f0000ff3000)={0x10c, 0xc, 0x5, 0xf22, 0x3, 0x2, {0x0, 0x0, 0x9}, [@nested={0x70, 0x86, [@generic="3ab482e842632e88de49d8585bb2fffc867c49a7c1c32cdcf78dc6a4d47e34972978237be6df061c6e3e38e4fa4b4dbbddcaf3344eeae9751708c521f0a1b9ac7fc305ea7983fb07f601aa35103cf30a8b2c04824138bfe2ffd655f796", @typed={0xc, 0x6e, @u32=0x3}]}, @nested={0x28, 0x4b, [@typed={0x10, 0x33, @u64=0x4}, @typed={0x14, 0x40, @str='nodevppp1\x00'}]}, @typed={0xc, 0x50, @uid=r3}, @typed={0x8, 0x70, @void=""}, @typed={0xc, 0x6e, @fd=r2}, @nested={0x4, 0x75, []}, @typed={0x18, 0x84, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @nested={0x10, 0x4d, [@typed={0xc, 0x92, @uid=r4}]}, @typed={0xc, 0x7d, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x3a, @void=""}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40}, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a9b000)=0x0, &(0x7f0000464000-0x4)=0x4) setuid(r3) 2018/01/27 17:03:23 executing program 7: mmap(&(0x7f0000001000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000389000-0x8)='./file0\x00', 0x3) r0 = inotify_init() r1 = epoll_create(0x400040004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b0c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000022d000)=0x0, 0x4) r3 = inotify_add_watch(r0, &(0x7f0000b0d000-0xa)='./control\x00', 0x1000000) inotify_rm_watch(r0, r3) r4 = accept4(0xffffffffffffff9c, &(0x7f0000137000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000848000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000768000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001000-0xc)={r5, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) epoll_pwait(r1, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000003000-0x8)={0x0}, 0x8) 2018/01/27 17:03:23 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd7000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000083000)=0xc) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000fdb000-0xa)='net/igmp6\x00') readv(r0, &(0x7f0000fd9000)=[{&(0x7f0000710000-0x1e)=""/30, 0x1e}], 0x1) 2018/01/27 17:03:23 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000269000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00005b3000)=0x0, 0x9) 2018/01/27 17:03:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x8008700b, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000348000)=0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000197000-0x8)=0x6) 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000aac000)=0xff0a, 0x4) write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)="86") 2018/01/27 17:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) ptrace$setopts(0x4209, r1, 0x4, 0x0) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000491000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r1, &(0x7f00007bd000-0xb)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) 2018/01/27 17:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) close(r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e55000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b4d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000b9c000-0xff)=""/255, &(0x7f0000515000-0x4)=0xff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000099b000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da4000)=0xe8) 2018/01/27 17:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060c000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000e44000-0x8)='./file0\x00', 0x121400, 0x40) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000618000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00007a7000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, r2}, 0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r3 = socket(0x10, 0x803, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000e2e000-0x4)=0x0) fremovexattr(r3, &(0x7f0000c85000)=@known='user.syz\x00') recvmmsg(r3, &(0x7f00003ed000)=[], 0x0, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000c24000)=[], 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00004c5000)='/dev/rtc\x00', 0x4e0000, 0x0) write(r3, &(0x7f000027f000)="22000000120007bd0e000000deff0a1b0c150009000007190000000004000806da06", 0x22) eventfd2(0x5, 0x80800) ioctl(r0, 0x3, &(0x7f000095b000-0xa9)="bbd6d583697af072f2ade890449ec49d91f0677072df37bbb85ddcf3b86a8f37b06229f80705c301539d830a2b02a81b085898d0f3af9c9c9dea5a08239de4d12de31b8b0ddb189d570efb01f14ac0ba53084c5bcf6eac218e67953cdb55b55be77c8667c38db400a0d3925bb45cb3296ea72623a32b79e0fea0a2f8ba5b2d95875d68197fbb5dc9559019834ef5bf0c5ec27875abf125daba41969cfdd3d16715127a4eed54aaafa1") 2018/01/27 17:03:23 executing program 1: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000ee8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bf1000-0x4)=0x14, 0x800) flock(r0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x38, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0x0}}, @encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r13 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000)={&(0x7f0000002000-0xc)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000001000)={0x3c, 0x33, 0x0, 0x5, 0x0, "", [@typed={0x20, 0x75, @str='/selinux/checkreqprot\x00'}, @typed={0xc, 0x30, @uid=r1}]}, 0x3c}, {&(0x7f0000000000)={0x20, 0x1c, 0x200, 0x5, 0x3, "", [@typed={0x10, 0x91, @u64=0x80}]}, 0x20}], 0x2, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x100, 0x40000}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)=0x0) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r14, 0x0, 0x30, &(0x7f0000311000)={0x0, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x49, [{{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0xfe0f) 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x800, 0x1edefcd5) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980ff06006d20002b1f00c0e9ff094a62f10101c7033500b0", 0x25) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000063a000-0x4)=0xfec, 0x4) r1 = creat(&(0x7f0000bda000-0x8)='./file0\x00', 0x2c) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000063a000-0x8)=[0x2, 0x3]) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000c04000-0x15b)="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") recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000390000-0xd)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) syncfs(r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) close(r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e55000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b4d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000df6000)={0x0, 0x0}) dup2(0xffffffffffffffff, r2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000b9c000-0xff)=""/255, &(0x7f0000515000-0x4)=0xff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000099b000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da4000)=0xe8) 2018/01/27 17:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000048b000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000d42000)=""/55, &(0x7f0000762000-0x4)=0x37) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007f5000)='/dev/vga_arbiter\x00', 0x200000, 0x0) connect$unix(r0, &(0x7f0000bc6000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f00002b4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000628000-0xc)={0x0, 0xe2e, 0x30}, &(0x7f00008e9000-0x4)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000c59000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="980b5ae813a1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x16, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d11000-0x98)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000000}, 0x98) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f00000ce000-0x10)=[{&(0x7f00003e9000)="290000001c0055fcffffffffffffff0002000400000000000000010009000100000e010091645aff27", 0x29}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00005e7000-0x20)={0x2, 0x0, 0x3, 0x100000001}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000995000-0x10)={0x4, r3}) [ 46.583177] audit: type=1400 audit(1517072603.643:38): avc: denied { net_admin } for pid=9397 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 46.610975] audit: type=1400 audit(1517072603.673:39): avc: denied { net_raw } for pid=9387 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 46.680239] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.688748] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.708439] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.717093] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/27 17:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b24000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d9000)=0xe8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ff8000)={0x19980330, 0x0}, &(0x7f0000ca1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r4, 0x0) inotify_init() openat$ptmx(0xffffffffffffff9c, &(0x7f0000720000-0xa)='/dev/ptmx\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc9000-0x10)=@ethtool_rxfh_indir={0x10000000003, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:23 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000003000-0x50)={@common='bcsh0\x00', @ifru_map={0x3, 0xffff, 0x7, 0xfffffffffffff801, 0x6bf9c293, 0x6}}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000526000-0x1)='\'') openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a53000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/27 17:03:23 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x10, 0x2, 0x7) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002100030007fffd946f0100008000000000000000031d8568791ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:23 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000771000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000237000-0x4)=0x26, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f51000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) listen$netrom(r0, 0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000bde000)="0000052300090100000000000000001500ffffffea020100000004eb66fa0000000000000020000000498fb1a3d431a9e21b499f7f21217a8b6dba5992de5f56be83dec665b657a937f508001a5e63e19c6e5e7c48801361283dfba4e1138820cb4711e0323f1c50b9", 0x69) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00002f2000-0x48)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}]}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000fb0000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002da000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00005c3000+0x7bd)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) 2018/01/27 17:03:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000004000-0x8)={0x2}, 0x8, 0x0) 2018/01/27 17:03:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000001000-0x30)={0xcc60, 0x0, 0x40, 0x6, 0x7, 0x72809442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0xe6, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0xb0, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x76, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xffffffffffffff2e, 0x2d, "747881b71088d1cacab667f6d95c9f3fbbec87614ed467777ca932699f83133e7001dbb69ce5772c80de0c2e60"}, @calipso={0x7, 0x8, {0x0, 0x0, 0x3f8b9ab1, 0x1, []}}, @calipso={0x7, 0x28, {0x0, 0x8, 0x2, 0x2, [0xf6, 0x2, 0x2, 0x0]}}, @jumbo={0xc2, 0x4, 0x4}]}, @hopopts={0x5e, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @calipso={0x7, 0x10, {0x6, 0x2, 0xfd, 0x4, [0x100]}}, @ra={0x5, 0x2, 0x1f}]}], @gre={{0x0, 0x0, 0x1, 0x401, 0x0, 0xff, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000022e000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) fdatasync(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00003ac000-0x8)=0x3, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0x4, 0x4) 2018/01/27 17:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005e5000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockname$packet(r0, &(0x7f00006dc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a3d000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000187000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x800, r1}) setsockopt(r0, 0x1, 0x668, &(0x7f0000521000-0x14)="b567a8f6e90ad73065987da3411fa9fb81dc4fb3", 0x14) recvfrom$unix(r0, &(0x7f000033d000)=""/43, 0x2b, 0x2, &(0x7f00003d9000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008f7000)={0x0, 0xfffffffffffffff9, 0x30}, &(0x7f0000b71000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b45000-0x8)={r2, 0x0}, &(0x7f000012a000)=0x8) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000d54000)="6e65742f6970365f666c6f776c6100000000d206b60a92300cb7dc5e33235627b3f1fe1133e6d4f3d773bc0d70b677c3b2ca1c50e3f8ae9f1e3f34e91a8678f4b2b101410687b491adbb1c7ebfea727c0f53ec2070") ioctl$TCSETA(r0, 0x5406, &(0x7f000053f000)={0x2, 0xffffffff, 0x8ed, 0x7, 0x3, 0x3f, 0x3, 0x8, 0x3, 0x7}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005e6000-0xa0)={r2, @in={{0x2, 0x2, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe00000000000000, 0x0, 0x3f, 0x2, 0x20}, &(0x7f0000989000)=0xa0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d6f000-0x20)={0x0, 0x0, 0x0, 0x1f}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000816000)=0x5, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000ca5000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f00003c4000)={0x0, r5, 0x10002, 0x7}) preadv(r4, &(0x7f0000b25000-0x50)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40000000000000) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f00008ff000)=0x0) mmap(&(0x7f00007ba000/0x4000)=nil, 0x4000, 0x4, 0x98110, r4, 0x3c) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0x9) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f00004ef000-0x50)={0x2, 0x1000, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000009000)='./file0\x00', 0x40000, 0x2) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000004000-0x1c)=@req3={0x0, 0x0, 0x3f, 0x51, 0x9, 0x5, 0x8}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000004000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)={&(0x7f0000000000)=@ipv6_deladdr={0x16, 0x15, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000000a000)={0x30a, 0x7, 0x1, 0x1000, 0x0, 0x8e4, 0x9, 0x9, 0x92, 0x8000}) 2018/01/27 17:03:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) clone(0x1000000, &(0x7f0000000000)="", &(0x7f000068c000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="d4") pkey_alloc(0x0, 0x0) 2018/01/27 17:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f00002a7000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000f8f000-0x120)=@newae={0x68, 0x1e, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0xffffffffffffffff}, [@lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000073e000-0x16)='/selinux/checkreqprot\x00', 0x12b000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000515000-0x4)=0x0) 2018/01/27 17:03:23 executing program 2: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x6, 0x1, 0x2, 0xff, 0x1, 0x1, 0x0}, 0x0) ptrace$poke(0x4, r0, &(0x7f0000001000-0x8)=0x0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000003000-0x91)={0x0, 0x89, "1036179ad3a40ca946c8e95909f0c0f6fc434ac39f5bc4cd48df24271bddcafc6f685fc4390cd7a22006e7fcb18824e9116bfaebd17d633940f31bb5e8b392dd456ef884b14e030e3918b3be9f7dcb464f8870d46107b885131a561029cb2b1744f913aec6366409ee16621c2293760ed8d08272749af121f79131d990ab1e1ef25d07d5ffd4f74006"}, &(0x7f0000002000-0x4)=0x91) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0x9}, 0xfffffffffffffe0b) r3 = socket(0x1, 0x5, 0x1) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000001000)=0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000002000)='\\\x00', 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000001000-0x6c)=""/108) r5 = request_key(&(0x7f0000001000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffff8) 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000003000)={0x7, 0xfff, 0x4, 0x3}, 0x10) r6 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="55fb46640cc4dd5f0c5a9dd85907107dc64133e527c9164809d18591e41f4349dabd7d98bc51c17fcf2bc3c639737b24d570b9f0e96737d29586ab665889259baf02dc0019b18ec4b3c7ce39e991dbf33372963c8b4f7552d3838749f0331c654e9f1b7e13240c5421a561bdfb24c30c57011721b6df98d50c9ad1856f6287f0cf1e04900100fb45ec793a588683dd5b251da4837e06e7ab2b8f6764e9b276c9104e095627f7ea87ef1e0a034ab97a6c596972bcff48abcf2919cea1eec66d862ce91d07e88f75503fc858a3ce3f4a0200106d9da5a7d640991e5648c7", 0xdd, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x87)="33f1f5b8d985e099232790c88738bc5d21f85e90932e1d1686e114d116e43c6e23406a8d6a9715233c7413262bf476fa3d5c0ddff2289857016bae3cf7bda6cf78a7749138dd544c48cedd2a0dc4fde2597d73b3bd1292bf9feaf64335609b21d388db0b2d6e7647761c7a7a0ec61b8dab4b2e3bc47047433e08264e69cfb2dd5a1e81e9a3ca22", 0x87, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000)={r5, r6, r7}, &(0x7f0000002000-0x90)=""/144, 0x90, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x40)={'md5-generic\x00'}, &(0x7f0000002000-0x1000)="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", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = gettid() getpriority(0x1, r8) 2018/01/27 17:03:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xa2381, 0x20) sendmsg$nl_crypto(r0, &(0x7f0000002000-0x38)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x40240}, 0xc, &(0x7f00002bf000-0x10)={&(0x7f0000036000-0xe8)=@alg={0xe8, 0x10, 0xb00, 0x0, 0x3, {{'ecb-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x1f}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x50) r1 = socket$inet(0x2, 0xa, 0x0) getsockname$inet(r1, &(0x7f0000d57000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf1000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000002000-0x4)=0x0) 2018/01/27 17:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d41000-0xc)={0x7, 0x0}) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000828000-0x4)=0x0, &(0x7f00003c4000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_wait(r1, &(0x7f000075a000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0) 2018/01/27 17:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r4, 0x0) inotify_init() openat$ptmx(0xffffffffffffff9c, &(0x7f0000720000-0xa)='/dev/ptmx\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc9000-0x10)=@ethtool_rxfh_indir={0x10000000003, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 17:03:23 executing program 7: mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) lgetxattr(&(0x7f0000619000-0x8)='./file0\x00', &(0x7f000094c000)=@random={'security.\x00', '@eth1\x00'}, &(0x7f0000a46000-0x3)=""/0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fchmodat(r0, &(0x7f0000cba000)='./file1\x00', 0x2c) 2018/01/27 17:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000831000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000fdf000-0x10)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000815000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006fe000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x7ff, 0xa1, 0x10001, 0x4}, &(0x7f000027b000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000756000-0x8)={r3, 0x3ff}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00001cc000)={r1, 0x80000, r2}) r4 = syz_open_dev$mice(&(0x7f0000b37000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$KDMKTONE(r4, 0x4b30, 0x200) syz_fuse_mount(&(0x7f0000c3f000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xc1000) 2018/01/27 17:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f81000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004e1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f00000b8000-0x9)="727973630000000016") sendfile(r0, r2, &(0x7f00000b5000-0x8)=0x0, 0x200000002) [ 46.919330] audit: type=1400 audit(1517072603.973:40): avc: denied { dac_override } for pid=9473 comm="syz-executor3" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 17:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000339000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000018000)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000026b000-0x4)=0xe8) lstat(&(0x7f00003b4000)='./file0\x00', &(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000ffd000)='./file0\x00', &(0x7f00005ef000)='./file1\x00', 0xa000, r2, r3, 0x7f, 0x100000001, 0x800) 2018/01/27 17:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000528000)={0x80000001}, 0x1) r1 = socket$inet6(0xa, 0x6, 0x101) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f83000)=0x0, &(0x7f0000c7a000-0x4)=0x4) preadv(r0, &(0x7f0000e4e000)=[{&(0x7f000095d000)=""/27, 0x1b}, {&(0x7f0000e56000)=""/187, 0xbb}, {&(0x7f0000d3e000-0xe1)=""/225, 0xe1}, {&(0x7f00001eb000-0xe6)=""/230, 0xe6}, {&(0x7f0000a18000)=""/40, 0x28}, {&(0x7f0000772000-0xe6)=""/230, 0xe6}, {&(0x7f0000578000-0xdd)=""/221, 0xdd}], 0x7, 0x0) prctl$void(0x35) r2 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000051e000-0x10)={0xa, &(0x7f0000094000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b82000-0x8)={0x0, 0x6}, &(0x7f00008bd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000074f000-0xc)=@sack_info={r4, 0x1, 0x4ddb27bc}, &(0x7f0000840000-0x4)=0xc) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000d5e000-0x8)={r3, 0x20}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000587000)={0x0, 0xb6, "733b31d8fe45c46f2b6e47935f7a9a3a5f549c0d8435badfc043ba35061d82fa1e14061d57a1ac3163a279a9a677ffff4f5853f7d9847db4f8c2d7486f382c789c39253ea1419d994a797fdfa0764b35619055ab9f2ec4bf456f2cafd9e97f106c6708199048ab983fb19221b18c03c502383998523198a1dc0a8402d77bf92719506b07660ec138b0f1e1d0a86bd12c597a7794666aaeb9e6d4caa77a38daa49adabb7bb6812000ea42f405a035df381f5e1cc1d3c7"}, &(0x7f0000ea5000)=0xbe) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000097c000-0x20)={0x5b16, 0x3f, 0x8000, 0x8, 0x1, 0x1, 0x5, 0x80000000, r5}, 0x20) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) sync() setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 17:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") mknod$loop(&(0x7f0000780000)='./file1\x00', 0x1, 0x0) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') 2018/01/27 17:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001c0000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000340000)=0x0) stat(&(0x7f000032c000)='./file0\x00', &(0x7f0000946000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000120000)={r1, r2, r3}, 0xc) r4 = socket$inet6(0xa, 0x3ffffffff, 0x800) setsockopt$inet6_int(r4, 0x29, 0x49, &(0x7f00007c3000)=0x4000010000007ff, 0x4) 2018/01/27 17:03:24 executing program 4: r0 = inotify_init1(0x800) lseek(r0, 0x0, 0x3) socket$inet_tcp(0x2, 0x1, 0x0) [ 46.924401] audit: type=1400 audit(1517072603.973:41): avc: denied { sys_admin } for pid=9471 comm="syz-executor6" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 46.984755] audit: type=1400 audit(1517072604.043:42): avc: denied { sys_chroot } for pid=9481 comm="syz-executor5" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 17:03:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x80400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000307000)={0x0, 0x0}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)=0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000c6000)={r1, 0x1}) mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000047000-0x4)=0xfffffffffffffc01, 0x4) r2 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl(r2, 0x440000000000127c, &(0x7f0000023000)="") 2018/01/27 17:03:24 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000013000-0x9)={&(0x7f0000000000)={0x0}, 0x8}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000011000)={0x6c, &(0x7f0000001000-0x6c)="69f5971a45b0faa0529672f8910a2ed45519e2789daaf9ecd43b79b2031608436b1084968143e67afe06f76eb4bac818722e70701342b5ca14a73355c58d6fcd693047776867c7470d11dca607175544b2de7e2628f595bad23ebc9758d6c79bd80852c58bab4cab61d96c37"}) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000012000-0x4)=0xfffffffffffffff7) 2018/01/27 17:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f60000)={0x0, 0x0, 0x7b, 0x5, 0x7, 0x3}, &(0x7f0000f32000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000697000)={r1, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbc53}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000986000)=0x8c) mount(&(0x7f00000c3000)='./file0\x00', &(0x7f0000ab7000-0x8)='./file0\x00', &(0x7f0000cae000-0x9)='squashfs\x00', 0x80001c, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00009ed000)={0x9, {{0xa, 0x0, 0x77ae, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_OIF={0x8, 0x4, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000188000-0xc)='/dev/autofs\x00', 0x24401, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000275000-0x4)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000db2000)=0x0, &(0x7f00006f5000-0x4)=0x4) request_key(&(0x7f0000173000-0x5)='user\x00', &(0x7f0000725000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00003cc000-0x3)='-$\x00', 0xfffffffffffffffc) 2018/01/27 17:03:24 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c39000)='/selinux/enforce\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)={0x3, 0xa7, "6d1c33d2040d12cf86ed9cffeea22f5eb9706264c281a30004104c3c4f6bc80b8eeb5a115cad0634b1939eef8f8829a86017e71bb8f3774d6b86db19f3efbf55bf359029b843341e880e07b5858ba5c6c4f5f360219d8823bcaa20fbd000def42366eecc2eaf1431b5be116b1243108233024baeb399bfeee597b699e31b4159061b6a197ffe9fcfeeefc2a2d8fe01c60170577c9dda6abe633c6ba9583a65b96f69e8c2874fb8"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10004) ioctl$sock_ifreq(r1, 0x8971, &(0x7f0000f76000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='sit0\x00'}) prctl$getname(0x10, &(0x7f0000cef000)=""/109) 2018/01/27 17:03:24 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r0, &(0x7f0000004000)={0xf97cff8c, 0x0, 'SE Linux', ""}, 0x10) 2018/01/27 17:03:24 executing program 7: mmap(&(0x7f0000000000/0xd2d000)=nil, 0xd2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000d2e000-0xd)='/dev/binder#\x00', 0x0, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007a6000)={0x0, 0x0}) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000d2e000-0x8)='./file0\x00', 0x40, 0x4) ftruncate(r0, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000d2d000)=0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00007d0000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007e8000)=0xc) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000659000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000d2c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000319000-0x8)=0x6) 2018/01/27 17:03:24 executing program 5: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc7000)='/dev/rfkill\x00', 0x10100, 0x0) r1 = openat(r0, &(0x7f0000fc6000)='./file0\x00', 0x40, 0x2) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000ed5000-0x4)=0x0, &(0x7f000050f000-0x4)=0x4) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000fc7000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fc6000)=0x48) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e34640000dbffddffff1f000000000000dd7adcffff00030a0b8b3609"}) 2018/01/27 17:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) pwritev(r0, &(0x7f0000129000)=[{&(0x7f0000e07000)="888fb96de811317ca543d271639bb38bb59a7edf7569acb8cedd6d165a3765d54e2504018b870c7bd04871", 0x2b}, {&(0x7f0000a49000)="f5fc8f6beee391f8c0587c885576e19eda00a3567e68298b3efe72589f698fbd4c20354f2933744912f790f93d3b4123a41d34d3e6216d12ac6f401a0e06313a9bcfeb8972ac63b495c728995cb99a1647685071f6e523", 0x57}, {&(0x7f00007ed000)="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0x1000}, {&(0x7f0000afa000-0x7d)="583ec264fff895463a816c0bf11c36e83d00c488741c62413a2caedc3831f006de652a76f05d0c5cbc1848aca8bfaf49e332f84ba82b6c4bc6d9ee7b6fad213f39c1780c2eb447c73b8e9264f0378d8da7568e0c248389b66fc6576c5b5495bac580f89ff30e36c81fc512e2050c34c319878bc43d808fed5d33b28acd", 0x7d}, {&(0x7f0000b84000-0x31)="3a3c05f7317aded97d36210e154d7d35261c3e7e4d1df63ee1d6f5a8f9621c167ef5111cdffa3f1b31be717c4fbc65b345", 0x31}], 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000e2a000)="ff01000000000019000000000000000800000000", 0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e27000-0x8)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000810000-0x38)=""/56, 0x38, 0x2001, &(0x7f0000b8f000)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$inet6(0xa, 0x5, 0xfffffffffffff44c, &(0x7f0000c20000-0x8)={0x0, 0x0}) 2018/01/27 17:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000549000-0x82)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0x0, 0x0}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") fstat(r0, &(0x7f0000db8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() r4 = getpgrp(0x0) lstat(&(0x7f0000d8d000-0x1)='.', &(0x7f0000d0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000711000)=0x0) fstat(r1, &(0x7f00009b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getuid() r9 = getpid() pipe(&(0x7f00005a8000)={0x0, 0x0}) r11 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e78000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe9000-0x4)=0xe8) r13 = getgid() sendmsg$netlink(r0, &(0x7f0000a61000)={&(0x7f00006e5000)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000feb000-0x60)=[{&(0x7f0000b97000-0x10bc)={0x10bc, 0x31, 0x0, 0x2, 0x2, "", [@typed={0xc, 0x36, @fd=r0}, @generic="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@typed={0xc, 0x4e, @uid=r2}, @generic="5f51188e4792923edb9501b016bf007fecc5ee4d290902847999be565909f56eae2493330575cbe017d13458d41832c41e0966c2ed345d7d23e7e5d54c557d194a56bae02467e43ee57ddf44ffd1176179b5581c301b13656824b74200097697532c42c196bd325290ac95c2c3d752c6922f1459a8d264c7c1966b931d9c9d9f666aa2adb59d808e86bea66b249de72ea360bb53"]}, 0x10bc}, {&(0x7f000026f000)={0x1e8, 0x1b, 0x24, 0x7, 0x0, "", [@typed={0xfc, 0x48, @binary="814f5fd9402a70354c4ecc5c6e66466f3dbe9d0d7075ee68321bb488cfcde8c46d7f3d0a204b5c22e47cac3ffb7e38e8fc5b6b5b0bbef4bc22a6bb11160e8bae4b53cd58d4ace70e724f4ff3e8b51a701eda73c8cb2518fbd83a5e6d4e68e5a1ca5f27d7dd36d25ebf2ba380bc130c8c8c0d121879fb4146d4cce312647066ca3797748cb960d3d895431c2eb20df4e60c137e514f02e9967b471c71c88dddc3f6accd69dd0a7bc152a37fba11f62d4ed84d25fb495b486f1e0cc60999569093470b5c73ff61c73c2a2903773cbf0afe44d2c1728a9f111deee45f68cfb034c630fce8aa93ebea47ab0a06cf943d78c23d97"}, @typed={0xc, 0x88, @uid=r3}, @generic="5e3048dd367aa7d706d4a4b0f1af3a70bff910966fdb032300ab81a30a5a4f14f2ef1bd94dc8b1b795b35331e3cb815b8003c343f1a6edfa783829f4023e9830326623aca8230ffa2213d0e34d35ec0d418a91dfb2f6e21ccb50a5fa03d73d04b1e31c327cabfbfdd7b65cf4ed3e960f650b6ae9f7f640bcec1f55766dfbe7bc64c1f429f69bf459103045832769f7389cc3f612ef8284694a70f026d61c55c2a5894f39db0e10a76e8956d470563588626b8d213ac1d29044a85e2037515dc6beba9fb551648dbaea9d", @generic="5e28222ea8"]}, 0x1e8}, {&(0x7f0000f11000)={0xb0, 0x11, 0x1, 0x0, 0x3, "", [@typed={0xc, 0x23, @pid=r4}, @generic="d6a2ffe51ae195d3269b2201eba315fa2adcf276f3f30bb489413a071a2d4d825676fc062a8d2e320d7b698da35937418be9d5d2995a407635f654175007b2c7bf6d873ad3b227f384db9ef23b20d956e3eb89b8186b1dc0d1ca791896e6c3649c94c64d6bfbc62c00c33e8a31961437c1754a7426d28565985f84cca59f20626d7ba12fb0688ccd73a27fb86a583d72c96643c7"]}, 0xb0}, {&(0x7f0000d9f000)={0x32c4, 0x29, 0x100, 0x3, 0x1, "", [@typed={0xc, 0x4b, @uid=r5}, @generic="ece06664524c57b5ebad44647540bafbe6891d47a01e5b0397929dd3b4dc8e7b30ca248a1dfa19d3e5b953da1344ab41f667aeb77af742ff74cc4778d9bf", @nested={0x214c, 0x5a, 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@nested={0x10, 0x50, [@typed={0xc, 0x53, @u32=0x3}]}, @nested={0x14, 0x7f, [@typed={0x10, 0x48, @u64=0x991}]}]}, 0x1438}], 0x6, &(0x7f0000554000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r10, r0, r1, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xa8, 0x8000}, 0x40400c1) epoll_pwait(r1, &(0x7f0000440000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000b4e000-0x8)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000989000-0x8)={0x0, 0x1}, &(0x7f0000993000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000db2000-0xa)={r14, 0xfffffffffffffff7, 0x1, [0x4]}, 0xa) epoll_wait(r1, &(0x7f0000229000)=[{0x0, 0x0}], 0x1, 0x7) 2018/01/27 17:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000fb4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f4a000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00006b9000)={r2, r3, 0x1}) 2018/01/27 17:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f00002d6000-0xd)='/dev/snd/seq\x00', 0x0, 0x80080) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x23, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1b6) 2018/01/27 17:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000da4000)='/dev/pktcdvd/control\x00', 0x200080, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000f09000)={0x1}, 0x1) ioctl$sock_ifreq(r1, 0x8923, &(0x7f00009db000)={@common='gre0\x00', @ifru_names=@common='gre0\x00'}) 2018/01/27 17:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000ff4000-0x1)='.', &(0x7f00004b7000-0xf)=@random={'btrfs.', '].cgroup\x00'}) 2018/01/27 17:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x3, &(0x7f0000d7b000-0x8)={0x0, 0x0}) recvfrom$ax25(r0, &(0x7f0000a5d000)=""/68, 0x44, 0x40000000, &(0x7f000026d000-0x10)={0x3, {"627a9278cb8daf"}, 0x8}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b16000)='/dev/sequencer\x00', 0x2001, 0x0) write$sndseq(r1, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x5, 0xfffffffffef7fff6}, {0x0, 0x0}, @ext={0x0, &(0x7f000076b000)=""}}], 0x30) lseek(0xffffffffffffffff, 0xfffffffffffffffd, 0x83) 2018/01/27 17:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f0000b36000)=[{{&(0x7f000040f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f00009ad000-0x60)=[{&(0x7f00004de000)=""/79, 0x4f}, {&(0x7f00007ff000)=""/129, 0x81}, {&(0x7f00006f8000)=""/39, 0x27}], 0x3, &(0x7f0000ecc000-0xd0)=""/208, 0xd0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00004c8000-0x10)={0x77359400, 0x0}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000b29000)={&(0x7f0000868000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004de000-0x10)={&(0x7f0000db8000-0x60)=@newspdinfo={0x14, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getgroups(0x1, &(0x7f0000efb000+0xb1)=[0x0]) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a33000)=0x6, 0x4) setgid(r2) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x40001) 2018/01/27 17:03:24 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x5, &(0x7f000082e000-0x4)=0x0, &(0x7f0000f69000)=0x4) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00009fe000-0xc)={0x10000000, 0x0}) sendmsg(r1, &(0x7f0000f69000)={&(0x7f000035c000)=@pptp={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000843000)=[{&(0x7f000009a000-0x11)="e9961da2ac786f309d6b3e7fc64703e5f6", 0x11}, {&(0x7f0000f6a000-0x1000)="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0x1000}, {&(0x7f0000530000)="0f94537ef0cd7931485f8a3554a9375336b4f09e277cda52bef461195d3613753f4c7a1885832e03c524706e99b9faddf3c454b319dfefdbdbafbae9845a144771d3a7dde43139b366c8af36e127ec09a16ccaddac8a66958ddae77a4753a659e2ae1400c4f7f5f7ef1ab419dd4d412329241be1be35aa5266f66d37aaacb7e69c52c497cc9d8519c96d1025c7efb0fb97e825bb05b4bafe5741f5ee22fcebb580ca3fe0a31b6327137cda4decda0e093b59e9d14cadaa9c688dc61fe3e3ee1488f58f3b42c9fd780ac8d36f806a2497dd07a00f86ce85f18b85c2a3882fb61ac263ede1b57d8ccc3d26a80971e48abc972b69d26d085454", 0xf8}, 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0x1000}], 0x4, &(0x7f0000f6a000-0x518)=[{0xa0, 0x11f, 0x6, "75c718d71c27b8145bbee936273237e442aceddd4b7fdee422df8d79e326419cb4b4f33dc7fd46a81cbaf2b4aa4cf9afe68cda645113e467739306fb54b1943f705312728d5aa7188fd986ccf0a6ff7f0827aee1c5b233303ea42fd51449542b7bcdb7a877463de99473896511b78e57f963abd26fefa0086bbad57de8351da3ce1c5bd378bace67541237e5d3a3"}, {0xe8, 0x0, 0x1, "bac740fce7bcf604ad6c6296ea3085fcffa54a36d29e5c8248bf9d386b52931438d71be65a183b50bf86c13c326bdf335a02b2656dfe5a33c0900c4bfededc6cabd3239fbc752cc0f5994b53001c43ef2cf29bff2f7b7f2b5401c2ace107a9b366da78522121376151fe37122b8ea8e8af1432815723a562dfc8e14c71b43f83cd1c73c248858096e2a6583846a94c2a3dfb846b27ec14ed654fab77aee12bcab2153654e9974eba5dcbf949d6afc23e2b0a5996741c0f0c383cdc1dd49197fed830b7f3adfdb14db42d6b753e8bbbaf2e749781"}, {0x48, 0x109, 0x4, "030f6db8434ceda34e0eddcb3d304da7e20c62a94ff33c8d0ff8f27ae565e10e4801c7bc9c3c953fd00632a3f5c9b69374fb7eb603"}, {0xd8, 0x11f, 0x7, "a347bb95503eeaeb8eb74b89f0116b32540536cfb0f28450bfd91addeb9d51a9c6b37b88c6c0fe5380045335c5a533b77d0ad5d07f7ebdacfd7dd38fd5d24c885eb9fbe27bb218fda3d9fc4d146538d53f69f169f6a1a451771c4ad1d563b2cc06998997852f1de31eb0466b43ef925be16162559adc574e4d59efbfc5f1167b470e0d41463534c4b518b72ba293e308c88327b009db9e7fa6c90e50ee951491637686b0e70c3c35e7295ff4f078927ace250a679c355aeb8f98340b50971d18349354b63336"}, {0x18, 0x1ff, 0x101, "3cfbd32f29"}, {0x70, 0x108, 0x7fffffff, "e433ade1226b7fd58d7d70e7cfceb8639cbc9e667ee7f85629f9f437a3d192ff57358cf26bff9b5a9c91fda6a22bb5fe4aec4aa295befda7eb915bcb41af3d3a53737e0fe0243794e9443fb0898f99577c2c3b20855fe8ca605e"}, {0xf0, 0x117, 0x64f, "6a7a06574887040432b41a0f9a45627635b867f84d0e1784d7c30fddf411fedd87034143e527094cef04838950a3aebc916a21ccff07b585021210091843e6a443bfe13506a83aa90c70c1b46019b7da640ca93c966fa3fc79d22a1200d0a401217b7d3efc4178a907080bb29e15af0aab65a4b71648ea98cdaf21b5f1ce36f16d52f9e448553017c0de1f4afdc28f15330c8804baa9d84e5a269322ea863e2827f7478379141210f15850bded5aa75bf2610e08e6a7fe6f5649b950b3331464cb6784afe7d2452981b39f8e9429179a16d1940c135b6e01ebed3a587f60fb"}, {0xf8, 0x103, 0x4, "8277025b0a9d75f88c4077452bd6ecbcfc42532954b280f3d2f6e0be744e5bf76c9398d6b911479d93ccfb90439955709f069e5290eb664624994c5244e735ca48609cce2cdbc92455ea0999a29212af03d70a55f6e481369dd84909dd850580cfbd069517767a160b6a93c0a41c25bf88bf58391504efc9457f7b00600cf31b767c8a1c1a76d6852d4a4596cb0f2e3625eed04f5b1b4d9bf8009977aa3f33a9076f034abdf5b65e68752b5663725df613e400167abbb7c6f090cd3ed0885835c512c8b3958e16bd0bd9e6ef9ac3f8fe9586a516b99b4c6af489d60bb2650b8ba4"}], 0x518, 0x4000000}, 0x20000000) r2 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f6b000-0x6)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000db6000-0x4)=0xbe60, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f69000-0x8)=@ethtool_rxfh_indir={0x3, 0xf35449b200dadbfd, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000747000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000140000-0x10)={0x3, &(0x7f000095c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/27 17:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000ad4000-0x4)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) open$dir(&(0x7f0000e13000-0x8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c83000)='/dev/sequencer2\x00', 0x44003, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ddb000-0x4)=0x0, 0x4) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r3) tkill(r0, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) [ 47.131116] SELinux: policydb string length 0 does not match expected length 8 2018/01/27 17:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d9a000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000885000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) readv(r0, &(0x7f000005a000)=[{&(0x7f00004bb000)=""/203, 0xcb}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b02000)=0x0, &(0x7f000003f000)=0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00001a6000)='/dev/autofs\x00', 0x4002, 0x0) readv(r0, &(0x7f0000638000)=[{&(0x7f0000218000)=""/37, 0x25}], 0x1) 2018/01/27 17:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000416000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000444000-0x24)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03353000000000fff0005325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) r3 = socket$inet6(0xa, 0x2, 0x10001) mlock(&(0x7f0000e30000/0x3000)=nil, 0x3000) sendto$inet6(r3, &(0x7f0000a7d000-0x60f)="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", 0x5ad, 0x48000, &(0x7f00008b1000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9821000000) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d1d000-0x4)=0x0) sendto$inet6(r3, &(0x7f0000fac000-0xf)="", 0x0, 0x0, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 47.171932] audit: type=1400 audit(1517072604.233:43): avc: denied { setgid } for pid=9539 comm="syz-executor0" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 17:03:24 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000003a00030207fffd946fa283bc0aeee6d87986c4975e1d8568b51ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000046a000)="2f776c616e312628757365725d6d696d655f74797065776c616e315d6c6f2f7b1400", 0x3) fcntl$addseals(r0, 0x409, 0x0) 2018/01/27 17:03:24 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r0, &(0x7f0000018000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000008000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 17:03:24 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddf07f676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/27 17:03:24 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000000d0a030f07400000000000000000007fff862540271d85", 0x1b}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 17:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000f1000-0x78)={0x2, 0x78, 0x47, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/01/27 17:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000bdf000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00003b4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/27 17:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f000057c000)={0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) 2018/01/27 17:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009d0000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f0000983000-0xc4)="31a47b38811b73f95a40d5e833cbba736c32b3014ec13d727f3b56832360850d2c35e296120930446ff8a5298862e33daa5a6b0503404a598c85d30143684637355c8ef9e80b74117b23a89b2040417ddb525bae0219ec4b3feb4ee5b04f652896ceefa602cb6e8e7dafafb56a9a1f780a1dc3f35f861be7a4772e5b83722de2e300d4920e43ec19b7c2fff5950a78c2fdae051d6605814eb8904e16b752615b7a03c5f40c763fa42fd9d4a6284d67f6d2effbafada029ffdd52474429b2c7aa14279f", 0xc3, 0x0, &(0x7f0000a80000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000456000-0x64d)="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", 0x64d) 2018/01/27 17:03:24 executing program 5: 2018/01/27 17:03:24 executing program 4: 2018/01/27 17:03:24 executing program 5: 2018/01/27 17:03:24 executing program 4: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x10000000000003, 0x9a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af1000)={0x2, &(0x7f0000af1000)=[{0x37, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xffffffffffff73b7}]}, 0x10) 2018/01/27 17:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000190000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/27 17:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aea2943f5e94c844a55527af84fb28f011825af60910e7706e46786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2018/01/27 17:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') preadv(r0, &(0x7f00000c7000-0x10)=[{&(0x7f0000457000-0x33)=""/51, 0x33}], 0x1, 0x20004) [ 47.778927] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.813588] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 244.989983] INFO: task syz-executor5:9603 blocked for more than 120 seconds. [ 244.997189] Not tainted 4.9.78-g68d447c #23 [ 245.002269] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.010306] syz-executor5 D29680 9603 3410 0x00000004 [ 245.016035] ffff8801cb6bb000 ffff8801cc8f6f40 ffff8801cc8f5f80 ffff8801c55c0000 [ 245.024082] ffff8801db321b98 ffff8801c9b6f870 ffffffff838a1bbb 0000000000000002 [ 245.032082] 0000000041b58ab3 00ffffff8418af54 ffff8801db322468 ffff8801db322490 [ 245.040426] Call Trace: [ 245.042990] [] ? __schedule+0x67b/0x1ba0 [ 245.048741] [] schedule+0x7f/0x1b0 [ 245.053948] [] blk_mq_freeze_queue_wait+0x114/0x230 [ 245.060601] [] ? plug_ctx_cmp+0x100/0x100 [ 245.066370] [] ? prepare_to_wait_event+0x450/0x450 [ 245.072993] [] blk_mq_freeze_queue+0x1d/0x20 [ 245.079030] [] loop_set_status+0x1a2/0xfc0 [ 245.084923] [] loop_set_status64+0xbf/0x140 [ 245.090887] [] ? loop_set_status_old+0x2f0/0x2f0 [ 245.097361] [] ? avc_has_extended_perms+0x33f/0xf10 [ 245.104037] [] lo_ioctl+0xcd3/0x1990 [ 245.109374] [] ? get_futex_key+0x1050/0x1050 [ 245.115561] [] ? putname+0xee/0x130 [ 245.120856] [] ? loop_lookup.part.19+0x110/0x110 [ 245.127236] [] blkdev_ioctl+0x4aa/0x1a60 [ 245.132947] [] ? blkpg_ioctl+0x930/0x930 [ 245.138633] [] ? __lock_acquire+0x629/0x3640 [ 245.144693] [] ? do_futex+0x3f8/0x15c0 [ 245.150218] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 245.157032] [] block_ioctl+0xde/0x120 [ 245.162474] [] ? blkdev_fallocate+0x440/0x440 [ 245.168599] [] do_vfs_ioctl+0x1aa/0x1140 [ 245.174631] [] ? ioctl_preallocate+0x220/0x220 [ 245.180859] [] ? selinux_file_ioctl+0x355/0x530 [ 245.187153] [] ? selinux_capable+0x40/0x40 [ 245.193040] [] ? __fget+0x201/0x3a0 [ 245.198292] [] ? __fget+0x228/0x3a0 [ 245.203572] [] ? __fget+0x47/0x3a0 [ 245.208737] [] ? security_file_ioctl+0x89/0xb0 [ 245.214980] [] SyS_ioctl+0x8f/0xc0 [ 245.220300] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.226848] [ 245.226848] Showing all locks held in the system: [ 245.233174] 2 locks held by khungtaskd/514: [ 245.237464] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.246170] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.255867] 1 lock held by rsyslogd/3182: [ 245.260015] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.268864] 2 locks held by getty/3310: [ 245.272839] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.282139] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.292062] 1 lock held by syz-executor5/9603: [ 245.296621] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 245.305984] 1 lock held by syz-executor5/9616: [ 245.310563] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 245.319887] [ 245.321484] ============================================= [ 245.321484] [ 245.328793] NMI backtrace for cpu 0 [ 245.332436] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g68d447c #23 [ 245.339590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.348915] ffff8801d8b57d00 ffffffff81d943a9 0000000000000000 0000000000000000 [ 245.356888] 0000000000000000 0000000000000001 ffffffff810bac10 ffff8801d8b57d38 [ 245.364847] ffffffff81d9f4cd 0000000000000000 0000000000000000 ffff8801c808b418 [ 245.372807] Call Trace: [ 245.375361] [] dump_stack+0xc1/0x128 [ 245.380692] [] ? irq_force_complete_move+0x390/0x390 [ 245.387412] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.393353] [] ? irq_force_complete_move+0x390/0x390 [ 245.400074] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.407140] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.414119] [] watchdog+0x6f0/0xa70 [ 245.419360] [] ? watchdog+0x125/0xa70 [ 245.424779] [] kthread+0x26d/0x300 [ 245.429939] [] ? reset_hung_task_detector+0x20/0x20 [ 245.436575] [] ? kthread_park+0xa0/0xa0 [ 245.442168] [] ? kthread_park+0xa0/0xa0 [ 245.447760] [] ? kthread_park+0xa0/0xa0 [ 245.453362] [] ret_from_fork+0x5c/0x70 [ 245.458978] Sending NMI from CPU 0 to CPUs 1: [ 245.463503] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b18a6 [ 245.470960] Kernel panic - not syncing: hung_task: blocked tasks [ 245.477087] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.78-g68d447c #23 [ 245.484256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.493582] ffff8801d8b57cb8 ffffffff81d943a9 ffffffff83a8ade0 ffff8801d8b57d90 [ 245.501548] ffff8801c808b400 dffffc0000000000 ffffffff84409000 ffff8801d8b57d80 [ 245.509526] ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 [ 245.517501] Call Trace: [ 245.520066] [] dump_stack+0xc1/0x128 [ 245.525399] [] panic+0x1bc/0x3a8 [ 245.530386] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.538582] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.545822] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.553067] [] watchdog+0x701/0xa70 [ 245.558309] [] ? watchdog+0x125/0xa70 [ 245.563727] [] kthread+0x26d/0x300 [ 245.568890] [] ? reset_hung_task_detector+0x20/0x20 [ 245.575521] [] ? kthread_park+0xa0/0xa0 [ 245.581115] [] ? kthread_park+0xa0/0xa0 [ 245.586709] [] ? kthread_park+0xa0/0xa0 [ 245.592306] [] ret_from_fork+0x5c/0x70 [ 245.598309] Dumping ftrace buffer: [ 245.601870] (ftrace buffer empty) [ 245.605553] Kernel Offset: disabled [ 245.609157] Rebooting in 86400 seconds..