f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f2b000)={0x0, []}, &(0x7f0000878000)=0x4) bind$packet(0xffffffffffffffff, &(0x7f000077c000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x250, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcd000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) keyctl$set_timeout(0xf, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xcee) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000002000)={0x1, 0x0, [{0x40000071, 0x0, 0x0}]}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000124000)={0x5, 0x4, 0x2, 0x0, 0x5, 0x99d, 0x5, 0xfc, 0x20, 0x8000, 0x4, 0x9, 0x0, 0xef5, 0xfff, 0x8, 0x6, 0x8001, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00004f2000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x200, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x100000001, 0x101, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x7, 0x5, 0x2000000000000002}) r4 = timerfd_create(0x0, 0x0) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f00005aa000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x8000, 0xfff, 0x0, 0x7, 0xb, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2eecdf74631f58b09947d8a7ff2547f149a35c624cf48c3e97a2768415e85b94c5e03381eb3d3b465a663d0fc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f79c46c428d20bcae0c844f518a9df3dbc4ddb8d5e79e5b3bb68376394ee", [0x2, 0x7]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00003b9000-0x20)={@generic="cec100000000fcffff0001ffffbc09e6", @ifru_flags=0x1000}) r5 = bpf$MAP_CREATE(0x0, &(0x7f000031b000)={0x200000017, 0x4, 0x4, 0x8, 0x0, 0x0, 0xfffffffffffffffc}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c24000)={r5, &(0x7f0000a34000-0x1)="81", &(0x7f0000e25000)="de", 0x2}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000831000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f000076d000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv4={{0xd, 0x4, 0x5, 0x554, 0xa3, 0x3, 0x40, 0x1, 0x29, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@end={0x0}, @timestamp={0x44, 0x1c, 0x1, 0x3, 0x2, [{[@multicast2=0xe0000002], 0x6}, {[], 0x40}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x5c4d6985}]}, @noop={0x1}]}}, @dccp={{0x1, 0x3, 0x4, 0x1, 0x3f, 0x0, 0x0, 0xf, 0x100000000, "f3351b", 0x5972, "378ae0"}, "e17896c618ede4a12efd879f58b706702ebe9af8cfd72d5397a3c98add5b0ecc96fddddf37d19d9bb485c3e932b23f724d6577a83ec118880a1d1abf4b7fc0535772497d412c71abce837f991f7bc09e1aa527bd474c508ea03606c7bb4059"}}}}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$inet6(0xa, 0x3, 0xff) getsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000988000)=0x0, &(0x7f0000c48000)=0x4) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2017/11/16 08:20:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000007fffe, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xfb, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa01, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000068e000)={0x0, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000716000)=0x0, &(0x7f0000097000-0x4)=0x4) bind$inet6(r3, &(0x7f0000176000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000742000-0x10)="03090000000000008000ff0400fbff", 0xf) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f0000ef7000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000811000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x8) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f0000734000)="df94a01c0e1c5369980e385cfcd12c870ebb67cc7c2911efc554d7cd171ffba589", 0x21, 0x20000000, 0x0, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000000000010) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)="2f6465762f73672300", 0x80, 0xfffffffffffffffc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x42, 0x0, 0xfe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) fcntl$setsig(r0, 0xa, 0xb) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000520000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x6, 0x8420, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f6877726e6700", 0x400000000080007f, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4b, &(0x7f00004a3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x800, {[@md5sig={0x13, 0x12, "ada4d7cbfe7b7d8fda83cf5bcc125f0e"}]}}, {"55"}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00003b9000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x8000a, 0x307) r4 = socket(0x2, 0x2, 0x0) listen(r4, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000ea0000)={0x0, 0x0}) epoll_wait(r5, &(0x7f000000d000-0x10)=[{0x0, 0x0}], 0x1, 0x7fffffff) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000008000-0x4)=0x8, 0x4) shutdown(r4, 0x2) sendto$inet6(r3, &(0x7f0000ad4000)="d2", 0x1, 0x48000, &(0x7f0000f57000)={0xa, 0x0, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000b75000)="55bdbde68ee5b45ef2e2fbac0870f5ee3f8bf5704bf2cdecc318af30a8931585de94fbd579000008fb362d78f731", 0x2e, 0x40804, &(0x7f00009c1000)={0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0x9}, 0x1c) r6 = socket$inet(0x2, 0x80001, 0x7) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f00008ef000)=0x4100000001, 0x4) setsockopt$sock_int(r3, 0x1, 0x89, &(0x7f0000f6b000-0x4)=0x1, 0x4) setsockopt$inet_int(r6, 0x0, 0x6, &(0x7f0000220000)=0xed, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000002000)=[{0x4, 0x7}, {0x13, 0x40000000007}, {0x8, 0x2}, {0x3, 0x3}, {0x2, 0xffffffffffffffff}, {0x20000000000003, 0x74d9}, {0xb, 0x946}, {0x8, 0x401}], 0x8) 2017/11/16 08:20:01 executing program 0: mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) creat(&(0x7f00004ee000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x7, 0x800000464280) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000361000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) prctl$intptr(0x26, 0x100000001) setsockopt(r2, 0x107, 0x1, &(0x7f0000599000)="01000000ecff060000070000009139cc", 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000c22000)={@common="73697430000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00005cf000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00003b8000-0x10)={r3, 0x1, 0x6, @random="666580e8fd70", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x3, 0x9) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d09000-0x10)="2f6465762f73657175656e6365723200", 0x8000a, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f00001ee000-0x8)={0x77359400, 0x0}, &(0x7f0000325000)={0x0, 0x0}) futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x3, &(0x7f0000001000)={r4, 0x0}, &(0x7f0000000000)=0x0, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x805, 0x0) seccomp(0x1, 0x1, &(0x7f0000df6000)={0x6, &(0x7f0000b61000-0x30)=[{0x0, 0xd37, 0x80000001, 0x100000000}, {0x83, 0xfffffffffffff86c, 0x4000000000000, 0x1f}, {0x800075f, 0x800005, 0x7807, 0x0}, {0x200000007, 0x5, 0x9, 0x9}, {0x400, 0x323, 0x81, 0x1}, {0x10001, 0x8, 0x8590, 0x1}]}) 2017/11/16 08:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000007fffe, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xfb, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa01, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000068e000)={0x0, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000716000)=0x0, &(0x7f0000097000-0x4)=0x4) bind$inet6(r3, &(0x7f0000176000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:01 executing program 3: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) eventfd2(0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fca000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd2000)={0x0, 0x0}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000fd2000)={0x0, 0x0}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000fd3000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000fd2000)=[{{0x77359400, 0x0}, 0x20000000001, 0x4c, 0x2}, {{0x0, r2}, 0x100000000000000, 0x0, 0x0}], 0x20) getpid() sendfile(r1, r0, 0x0, 0x72439a6b) inotify_rm_watch(0xffffffffffffffff, 0x0) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f0000734000)="df94a01c0e1c5369980e385cfcd12c870ebb67cc7c2911efc554d7cd171ffba589", 0x21, 0x20000000, 0x0, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 3: mmap(&(0x7f0000000000/0xdb6000)=nil, 0xdb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x88f000)=nil, 0x88f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x800000000000000) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000064f000-0x5)="810a01f0", 0x4) mmap(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000db8000-0xa)="2f6465762f7663732300", 0x2, 0xc8000) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f000069b000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x101) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000646000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ae000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x57) accept4$ax25(r2, &(0x7f0000f6d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008c7000)=0x10, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00009cc000-0x4)=0x0) r3 = socket(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4000000003, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000024000-0x38)={0x0, 0x0, &(0x7f0000014000)=[{&(0x7f000000f000-0x24)=[{0x24, 0x2c, 0x401, 0x0, 0x0, "29003d1d0100000000000000ffff000042"}], 0x24}], 0x1, &(0x7f0000023000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000084d000-0x4)=0xfffffffffffffbfc, 0x4) socket$inet6(0xa, 0x20000000001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000027f000-0x4)=0x0) getgid() 2017/11/16 08:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000007fffe, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xfb, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa01, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000068e000)={0x0, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet6(0xa, 0x3, 0x6) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000716000)=0x0, &(0x7f0000097000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mlock2(&(0x7f0000ba7000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00005e7000)={0x31000000, 0x0, {0x2, 0x2, 0x1, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000000000010) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000624000-0xb)="2f6465762f6877726e6700", 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$tun(&(0x7f0000140000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000efa000-0xf6)={0x0, 0xee, "f407fde5edcf7a9f994d46dbf957ab077e5382806b2aec552af4502514f9a8252cae79c70faf43ac5207d44965ba346bbd3b518bbc818ffe50e843ccf61c0c7e0de23a6ce13b93118e9f00f2aba2dbd3c62a6f38d678ba87f1da058cbad0a4179fce5fb302d8c9205f4ad26dd6f923278091eee9afa264e336667b4aef04f702806fcb2a302c3e1a8e9fa4e23f393a122bd087b112a2e35a300155915c5f8f4f99c6ded853c58c4a97ae8d1c541aa7cada2177ff0fb47557fb2ca33f5ad78d114efcb094c389dce6bb1117fcf40a74211411b271ccc4118da0ea37bf9ee1570277582739105d9bab580846033bb7"}, &(0x7f0000b8b000-0x4)=0xf6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000276000-0x99)={r5, 0x91, "875e3f27eaf8131c1860425171f56d951174429c3897432f8d28b4caf5f20f3d2f70ba1700007210ca465fbeff070000000000000000c18f0188c13a8016f67481a8997b37687d53599e6985873524b2371cf817daf105448be3e1a8da0cd1aa4d10621c1830294e03d10c718044779e22c3601b19497b99bd1de407b4c68f713c999b1002e972ff26342498bce15de67d"}, &(0x7f00004ab000)=0x99) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000927000-0x10)={0xfffffffffffffffe, 0x20c, 0x26c, 0x4, r6}, &(0x7f00001ab000-0x4)=0x10) r7 = socket(0x11, 0x80803, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000061000)={0x0, 0x0, 0x0}, &(0x7f0000553000)=0xc) ptrace$setsig(0x4203, r8, 0x8, &(0x7f0000001000)={0xa, 0x1, 0xffffffffffffffff, 0xfffffffffffffffd}) renameat2(r2, &(0x7f000004e000-0x8)="2e2f66696c653000", r0, &(0x7f000061c000-0x8)="2e2f66696c653000", 0x7) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000086d000)={0x0, 0x0}) setsockopt(r1, 0x101, 0xfffffffffffffffe, &(0x7f0000ab5000-0x3)="7ddf7a", 0x3) close(r4) timerfd_create(0x5, 0x0) mount(&(0x7f00004b1000-0x8)="2e2f66696c653000", &(0x7f0000154000-0x8)="2e2f66696c653000", &(0x7f00007ef000-0x3)="397000", 0x0, &(0x7f0000216000-0x3a)="7474ed0ec1b243d764db37169bcb58489ed4") r9 = dup3(r3, r7, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r9, 0x84, 0x4, &(0x7f0000965000)=0x7, 0x4) ioctl$TIOCSTI(r9, 0x5412, 0x8) accept4$llc(r2, &(0x7f0000c0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10, 0x80800) fcntl$notify(0xffffffffffffffff, 0x80000000, 0x4) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000d000-0x6)="2e2f62757300") symlink(&(0x7f0000ada000-0xc)="2e2f6275732f66696c653000", &(0x7f0000ee2000-0xa)="2e2f636f6e74726f6c00") creat(&(0x7f0000ccb000)="2e2f62757300", 0x0) writev(r1, &(0x7f0000f3a000)=[{&(0x7f00009ae000-0x39)="390000001100014701bb45ccc30500ff0700f8f70100000061ff0700ddff9a0019001a0000000000000000070000ff0004e9ff0006000d0005", 0x39}], 0x1) 2017/11/16 08:20:01 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fd5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fd4000)="2e2f66696c653000", 0x24) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fd4000)={0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x203ffe, 0x0, &(0x7f000054a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x1d, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x200004, 0xffffffffffff8000, 0x0, 0x0, 0x2, 0x0, 0x200, 0x8, 0x1, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000fd7000)="60be0d0a48ae7b943bc2f33e5237fd2da461682addeed1f10e748000000055fe6413bc00000000000000ffff00150124ae2e", 0x32, 0x200) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fd7000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000bf7000-0x8)=0x845) perf_event_open(&(0x7f000002f000-0x78)={0x3, 0x78, 0x20000000000000, 0x100000, 0x2, 0x0, 0x0, 0x7fffffff, 0xc, 0x2, 0x9, 0x0, 0x0, 0x4, 0x0, 0x3, 0x1, 0x5, 0x8, 0x0, 0x0, 0xfffffffffffffffd, 0x7, 0x400003, 0x1f, 0x0, 0x0}, r3, 0x3, r1, 0xfffffffffffffffe) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80001) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000fd8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xde, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x4000, 0x20, 0x0, 0xfe, 0x1, 0x3, 0x1, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x10, 0x0, 0x0, 0x0, 0x4, 0x800, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008da000-0x8)="2e2f66696c653000", 0x107) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/16 08:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:01 executing program 2: ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00004fb000)=0x0) bind$inet(0xffffffffffffffff, &(0x7f0000970000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00009b8000-0x4)="0000007f", 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xb, &(0x7f0000150000)=0x4, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00002e2000)=0x0) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000938000)="2f6465762f73657175656e63657200", 0x40000000101000, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f000014d000-0x9c)={0x98, "b0c9cd858ff80000e505a37dd7199909d9b1d23983f52444afed1a92840413375c491ee20012eb9e8924c68bc400000040d1a7d0644c15fc10fdb1c680c727f8000000000000a40745d8b327a01d3cf1c57a8938ee86e69f2f04a1b8d86b61e2b60c746d94633e000000074ef0c790c397bf44889253812e4e08be19e037fe41a76b4a0ba31bb48e96d334078d5a00000000000000800ade"}) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000937000)=0xf51, 0x4) recvfrom$inet(0xffffffffffffffff, &(0x7f0000930000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x100, 0x0, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="7363616c61626c6500", 0x9) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000807000-0x18)={0x5, 0xf20, 0x81, 0x9, 0xffffffff, 0x81}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000892000)=0x0, &(0x7f000099d000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000028e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000341000)={0x0, 0x1, "82"}, &(0x7f0000686000-0x4)=0x9) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000526000)="2f6465762f6175746f667300", 0x40000, 0x0) write$tun(r2, &(0x7f0000e86000-0xf6)=@pi={0x0, 0xe0f3, @eth={@random="e56840d53946", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x7, 0x3, 0x3f}}], {{0xfbff, @ipv4={{0x17, 0x4, 0x3, 0x4, 0xe0, 0x3, 0x275a, 0x7, 0xff, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0xb, 0x6a, [@multicast1=0xe0000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x18, 0x1ff, 0x1, 0xe39, [{[], 0x1ff}, {[@rand_addr=0x2000000], 0x7}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x4}]}, @lsrr={0x83, 0x13, 0xfffffffffffffeff, [@multicast1=0xe0000001, @empty=0x0, @multicast2=0xe0000002, @empty=0x0]}, @rr={0x7, 0xf, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @broadcast=0xffffffff]}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x7ff, 0x8, 0x0, {0x1f, 0x4, 0x4, 0x9, 0x0, 0x2, 0x2c6, 0x4, 0x7f, 0xa73, @rand_addr=0x44, @multicast1=0xe0000001, {[@ssrr={0x89, 0xb, 0x6, [@rand_addr=0x1, @empty=0x0]}, @timestamp={0x44, 0x30, 0x6, 0x1, 0x9, [{[@rand_addr=0x0], 0x8}, {[@loopback=0x7f000001], 0x80000000}, {[@rand_addr=0x1], 0x90a9}, {[@loopback=0x7f000001], 0x7f}, {[], 0x9}, {[], 0x6}, {[], 0x3f}]}, @ra={0x94, 0x6, 0x8}, @cipso={0x86, 0x14, 0x3, [{0x7, 0xe, "ba809ec3e789dca77972c109"}]}, @generic={0xcf, 0x12, "4ffc7c3c3a43262853a6138b3ccf72d1"}]}}, ""}}}}}}, 0xf6) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000931000-0x8f)={0x6, {{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]}}, 0x90) mmap(&(0x7f0000d26000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000d27000-0x1001)="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", 0x1001, 0xc1, &(0x7f0000b42000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000871000)="2f6465762f72746300", 0x301080, 0x0) recvfrom$inet(r0, &(0x7f0000b68000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x40000000, &(0x7f00004cf000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/16 08:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000ef7000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000811000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x8) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000000000010) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000007fffe, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xfb, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa01, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000068e000)={0x0, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet6(0xa, 0x3, 0x6) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fab000-0x4)=0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x3, 0x81, 0x6, 0x6, 0x0, 0x10001, 0x22200, 0xc, 0x2, 0x0, 0x4, 0x10, 0x0, 0x9, 0x3, 0x4, 0x3, 0x2000, 0xfffffffffffffbff, 0x8, 0x0, 0x8, 0x8, 0x4, 0x0}, r1, 0x9, r0, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000002000-0x10)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/11/16 08:20:01 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e16000)="2f6465762f72666b696c6c00", 0x2200, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000300000)=0x7f, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000008000/0x1000)=nil, 0x1000) mremap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000004000/0x4000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mlock(&(0x7f0000009000/0x4000)=nil, 0x4000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000f000)=@int=0x0, &(0x7f000000f000)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x1, 0x8001, 0x0, 0x99b, 0x40, 0x101, 0x8, {0x0, @in={{0x2, 0x0, @rand_addr=0xea8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x6, 0x0, 0x7ff80000000000, 0x9}}, &(0x7f0000002000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000010000-0x98)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, 0x98) 2017/11/16 08:20:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f000065d000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b0a000-0x6)={0x4, 0x80000001, 0xfffffffffffffc00, 0x2, 0x40}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) ioprio_get$pid(0x2, r1) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000cfd000-0xc)={0x10, 0x0, 0x0, 0x1000000080000001}, 0xc) setsockopt$sock_int(r2, 0x1, 0x108, &(0x7f0000f8f000-0x4)=0x1, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000775000-0x4)={0x5}, 0x4) sendmsg$netlink(r2, &(0x7f0000bee000)={&(0x7f0000dcd000)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000a43000)=[{&(0x7f00002fd000)=[{0x73, 0x0, 0x0, 0x0, 0x0, "f727e1dcc9a666347ac5375ef49c66b8025779fda92951949e52a3de504f0800000000000000c1038ffed1ef3a397b7efd0ac09f8f95834c89fa6b81be4566d8b8560c11dea8653c0a89ecb750fbf55cd7d3e8c5fb06f05b84a1b792a9d70c1f62a8bf"}], 0x73}], 0x1, &(0x7f00005f7000)=[], 0x0, 0x40090}, 0x10) flock(r3, 0x2) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000015d000)="", &(0x7f0000eaf000)=0x0) 2017/11/16 08:20:01 executing program 2: ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000447000-0x10)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000031c000)={r0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000af6000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000041b000)={r1, 0x0}) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00007be000)={{0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x4, [0x200, 0x7fffffff, 0x4, 0x200000008000, 0x1, 0x4, 0x7d, 0x5]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x44000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1887, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f000006d000)="1f000100022149002da2000801007600f1ffe01ff50242ff0019e80000f958", 0x1f) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000432000)=0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a83000-0xa)="2f6465762f6375736500", 0x84000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000412000-0x1c)={0x9, 0x1, 0x80, 0x5, 0x4, r4, 0x2}, 0x1c) r5 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x1fc, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpid() perf_event_open(&(0x7f0000c0b000)={0x2, 0x78, 0xdb, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xdb0f315, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000a37000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x1fd, "7874732700657270656e74290000000000000000000800000000000000000000000000000000000000004000000000fa73ffffffffffffffe500000000000000"}, 0x58) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000313000-0x1c)={0xb, 0x4, 0x8, 0xfffffffffffffeff, 0x2, 0xffffffffffffffff, 0x3ff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00004f7000-0x20)={r8, &(0x7f0000a9d000)="3bb31b2054ae1dc54a18a898c08838fd83e5b818db9d9ed8977f05c4f2ca83beb7257035c6761dd0a88eba714a1d33b71a01c84c982f7abb9689bb7e941158b3692d495a7a4fffdc49f88cd258901958a96828b14687daa3da8d840fa8a567fb34e3137e1313742f800cd488df1b00679f1c6342742aa521918919ffb132b5cc6f6d0e8964efe4c5a68400b12eda67029b405e48a25e3307ab956acdeb013ab82f86d1270ef535e32dc630005fbddb9737b23cf715b8b9689e64ee4fbb726a0374e8fe95f35a8c2379f5ac09f826c268827ef23bc72e7f684d85e62ee7bfc57258e26e0110c3f9cc67e0ae6472e9babc5c6205dd4c64fff64258861177e10fa07a6792a98d1d237ba773694a103e1fa95ae6483b737a3184c7a453be2658eb48ebede29cd6fb4dab1b7782cf8f352ae15330e44a787c7ac18338c6aa6ba23b4da1d55ae2973fb2d94f5aeb99248a8e675301ceb601b0f691d9612e527b79a8d8a0bb5b4c9ae4eb99a4a5778c28b71150f3df5fa19ac58f6fbff8740a38188792398f28aea47f39b457655d9174dc4c39350f580f60245e1974953bdcf4c6176528347f9dd725f688877ac31ad81041e312f3b0a36cb193ead3f142caf8ddd6a2f293402cfd4d4a137630f3fed02284be9d72f3024a03bb3333fffaa84a21e59fb32eb50e4b24ad9c2e709e3a0350a2edddad01fb2bce30c5f91cb30fb5c274af11983a7e21196d8ce7283a2ba14dde59562c11654c9de9bb87e670d89affd0a52795e002d0055a21e5535ce4386f89d84637f246e633275d4bbb335d0f0eb023b4a974b7c04848bd464acc94d38e2b7a0856935b1eb564085c60f56edd5968c91a6f2122641e7540a981f9eedab4762bbe59d437e938bd8319aa696957ab75c97563152518b79537fd796abf286ccfa29301dbc0de1e3bcf3d12e4f1a2cd90b6667f6ad25f5f01a7110168946c0e1ec1cd50e6c524b1c9d1150b8a6bbf3f0b75c72672c3b7e0e113f6a77a22e5f84576be55d5b457a36fdc9d902fa53185eff32babfb58f22fc961b833b12883b12381e01177576c7e2b5831983e893c3e08d173afd50ff161b15d8b2a1d13cd905aac624d904f36db820cf0d677f59e0b50524254c105c0d9c162b033f068ff5d67522419d1a8314f6ea8a7cb8243a3fee2e2bab5390309dfff8f3ef920a546caca0c85ba86c01bbf3f8a15cd5b4476e22ea5e19aff217841300c7bc6ab05acfd02c3af63aa959c95a23de5fd402046c6fc6219a0f6aa3337e4d8fb9c7af89f818dc8f959ae8da19278196fc423d66163b97177ede4730091f88b2a29ac087b3134e4b835366b8255f1da084054e40d15e6bf7c299d80aa104b6d768d97b223d190fe5526c70c884650a00c6bb2b23b6d8a7e05e70479349157c641fa21a4827dbe240383bb5c7c50483ef7f30fa5ee9a164cb55fae4f7d6307b2d3f5b317997d221bc5235241c1844b844fcef515f1a4324c3fa2798d9d81eef93ce4d4471822c9eec436560c097b0df461aadc3b89e5fd1a81d9281cccdfec9d194506869346ebc090bcb165d13aa4f9abf109d568bb79dca4bf39a7da894b26b34ff9fc91543c85d1f2ff4bbe61fdb8f2eb9f46047da32a5990667a9bf7b7879141e17890d09e429a0be6dcdd5b942f932ef989074fa442716d116ed6e94fbf633b59f6648dddc1c70a480229649955eb1f978a61e4fa4f53d9579a89f8969b5c022e2e988441a519506186b967946517e0f6ee5e989a06626a4bdfc41e7d4d1a762ada1e0a0f1e80e1a7e3986f6094d826ebc471133425a46d561abb7ef85a4060887cb30d5be49c9c25d30146341cbe5d617357a5f3e94137e60922a298422cc9f1db0d361af1a21457d1300c5d8b896c8906cd0716f59ac08e483cd2dcc52712d35fecad66dd2cf931949af7381e3557cf42c59c185f6f65cba2c682983023c805d665c267dc29340f6f825c953bfc2a459708e2a77ed993f7c02580c3adebe3549fa36bd0c7442a3898ca099f5e531484857672b259f8d30ff0bbddead329b3d43f53d15c2afdf82e2c2e1574648cbe80cfd99332be5cc62bc1445a71141c9624448764a8aab2fe6ff4302b367b989c2375f594e75a450ffb94bd9d3f8f0192d89570eb61946010f8ed713c37ed123e4d8c3dd87b870b6454a87591fb8bbe852e67f5a6f7ec5adad8d870ad58019a944496929acdd80d391dcfe44cb4abaa550f8445e7a3480f08446f4f7243a5adde7c2c4898b520d9a78e8b6287d29f85ab110c848c2c1978551c0b998411d4b937b8c2f903f91c3cdb48aef7a1aa0b13e96f68c0e7b7dd83c2a68c271207e7fe19def67a980fa67ea3c2acf07155d21fd1725dbad1d16cb4309f003b33742558c71ede84a08651a16c460577b6a6b8a4599a18cc62324215a938e02b60d696c532893cfacdae00e9369f08b5793b27b486bb1124161804b15b12ea2241126300bbdc29c12a8e013a18780aece8b3c7bc7a15b34593d781662cecd8ef52cdd3bdfa1bdfe5152dd301717fced7c1fc9a286b34b1191b99439154677e0c0ee6e7aa5510904bf0f54bc6b27561d10649b504c9c3dc1ad43fe6286ec0d63678b1cc8ba0446d1ce0ed05b25be8088ecdc05d1bd8b89b3658b63501808a26fbc31cabc57170821fb8b1d086ce70d88992df523441b36ccf55e796b861af49f52cbe6869745dc60eb3d1f91569cbc82fc05433b1f0f4eb2c958ab2bbd574f3b84efcdf3fa9d73f65d1c66b2d4279dcd318f89c382c260b8ceb7db24ad200e1fcafd4dc10739b60b5e5c2a2a7e14cfe63c491fa5eca09efff62a9d735f8a622644bb53852f91dc3f4cb94f197a81c386ae5effd47555b809591f2d22b73b043148c4706db41008b26f8edd054751da8b5da26f687923a6eb1413f2acb309dade34c258859a83b0e454bd9f509bd15abd87d23027ece9a97f5f49aa74935a7a68c0782e251273eb871022e85f624037e737507b35e6436b5597e744d16aa485a44c5bad29b6964f673b2dfc2995628ffb7f64edb31f4d9662816a40caa5fa7e086e1937ae678d746079d2df5d0d5309395a9d868be79f8a2adb1fbe00259d91b3b726502122e1c3c83e1b563594961d67b8bed828b50b55bcb91ea3fc1494d1260e5ecb1d3f0ee200e8607b98d9281f882a7bbe7c67fdc5c476cc345644e6e74116aac90133cc083870f09277bf8a49693ba1ed509c556d895c538492137a9576bdf0b48c56533e0201be3933e717828fabb44eb607659cdee583b02798d5649098c70eb2810ce353b5f4228616a3853271f74d90f15ba5f245d508a511ca738edeae123be5af85bc283f5d5c0c240938e40cf3f5c67da844b498395b2e2fcf2d14148c5ae79441cca875176be95791f1b4060e33ed01b7d110df5711600d4350e9eddf830418425561d626bbf1fc079e6cf979743a955f21a4783566390ab670c4775640903e615839ab7ae3bea6167e9fbd081dacac952953917b7e4e3705c9a9837b2f4fbd3d4147d62710e3122d6a4403720f3875dbe75f61cc01b3cdc76244110245c2445ea0f1865d8af30179d34659e5d800728ed1912c1c4fdefeb5de58f995e7fe104bca95c31658b9a137d6f637b4374ec71c0cb9dcd2d663f5275d7ce98555ffcd60eb2b0fbe3e3c68cba0d9a86ceb532ffce97e5377821078c9d9fdc58c6d32cd9af2bb94fe7336e54121edce729791adb8dedb556204871055420d646aa805df2007c3819d80bd08ab2ccf737cf57e8e8f65d09b11da65c435d6c41c9ba8c79de60c9eb03ff2e2cacadb331a05bc7cad97a19f1c5aba066c64d8168b1e9be8262c7f448cd797a670f1fdd14fbd3c840b84093f7e8ce598445a62da3ce6bea3ec13d0575fbb00e0de32853e87368a6cd61fbebb88a0cd0b611a8b837ba1e99cacd655ba2eced954cd0721ffdaace9d54c6f29c0af96832884c52109a67b08b9c44accfce761a0e5ec667e9d21224ae353dd04d949cf2afd9ad74635b154f34620c8046d3575bc0e737d51c93b65fd43b581d7b75f55f31523a9d25b92a9a0b75b587dda10cb270c69e2057bdb2618b2a056e746302711fddc5bff12924ad8eacfafba8d0499592c099ff1064c1a721da2ae159b73b93666219933e3de260e0261e2456a0321288deb06a7de01bd9cf47d803be1975551cd664999795555fb6bf269bfe0ec6866ee0fa548d50a70e509906ae1178de7f5c7659e06126d9a94d0d5c82c7e56ea763d2a461e78e870c3b05bcd24bfbe612b1e343f1c631e0a4a92bf3b8194d23492c9130f8784fcffdc8eebce7acdff84f7e41b4dcba9561b4d1846a4a8d53b8355293ef354ee01b427b55efd9e6e6865bfe7ebb60ff20850620820a514eaf05ab23d1b052b49b7b08d692208176639373989c5e5c172cb713831a266736e14ea49049ef6f03c317aba13363cf999e660aa25c2483aff01b324390e6aecba5c98e0c325b34236c6d9999ff6dc69876feafd4e43571cea9ba21a3f7e9dc91559a1f59f21c262dc50c9792dff4b6098d185419157b4f47d5a7ee05a8f604bc0e01a9c370e882767fbece79914c1351542f0ef773351a2ad4fb286b429a82e62a51e950e62926d898f531923603ba8c79031503a72f10a2b04813851a6686bd4ffb153f5e90f723678da76f82a60ca9dff9c4b0f2deb16129398e7f2ab6b1307a5972b78d6191f1b5692af48ac4fe42762211ba973a1dd91c4b06813c92f44ee2979468e1a70e4872882cd4817ef509d8bcd661357a698a6fba14d3a3f77c24625029bf680f7d59c2fb54674a0dc2713049802ddc9b00096a74a247e6e0329d10b8746969c40d56c215ca678061344267987868baa7bf9039bba1fba57fb399f0d2be970cba520485088f5dfb15645287b5cc71939041e0585f170d4866d1571640891ab735d30cfa3732180b176a68bf7f20878930daac9b2c4d7b748df5e39ae9c1cf9073467fec7b1c029624f43a22beb74b697a6864baf9d657b05b595abf8c8bf3b311acf0be89185a5e1d249f33a417eba4f8278d78c64367951ea41b706567a5ab476c020938892885d8c72a0efab5e9106ec2b7ca5fb737510c8ce3b01d86e45ef821ab6028870b3d0fdeef35f44978acd36d4029173158c73a97432d22e968912df2b9596c8203908ba35c1db2ce6a7345c913bb76cdd9d2949b162a669c141d12e9e024adeff836bfc619246bb6f325cac32ddbc9354c71d1afe34812bc4a180c5c5a0b4292331c27f6162d636a5bf568d17ebb988ba983634c46a02c451561029305f703014b71170070bd21e2e63f3be5c3282c7ac3ffb9e310314d8c53e2bd54471934c54de83a266ce14abea6040241ef3a0e1e14ec73b649d44117aa6890a72d70528bb54c6665e77313a5a06f02598297ad8fc15062da32a1dd6888d4276fa64c473fd5b4a86ff84b7e5ddbdbc67240fe31a4cbc208bff27bf84a9c1337465badfcf1ed3b0b9905e7c5202d136e9bd1f373aea172c3cd2dea4a34a708a3f6d4cdd186b4fed4e4773df2d2dc47438f1cf2e8ecadb941bb1eb58f695bcc04367e7ce56b579dd0d611383c20344e3aeb062c2a2e2c8b2b0ea8b0b9d4989a341236b5079db7ca67db87a01f74f1c58296cb152016352a994b59665623d36a73c2937a1000d5b745d57c90205922b1610bfe799a4be72ba3b51028318b4caa4c91a7d9f393fb2433fb4aa9aab546faa24d8e02ba306bcd9bd4163ea0e2ca615606c7f8c96b192950c53dfea0b2aa3aa970008d8760d41c1ebd7b28fc2e", &(0x7f0000bf9000)="b9cac69ad8bbca99b2c164f1b9aed30ad399c2b462a98c0ae20d4eee4e21465fbb1b343af0b643e1b03243b3167b9b01548353a1489565589172b9d43fc05f5a5b0ccd0cbf966300d20236d8a030316f9b1138", 0x2}, 0x20) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000527000)="02c8", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/16 08:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:01 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000682000)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0x2) pipe2(&(0x7f0000737000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000001000-0x12)={@generic="57181a0e63a6b0a3b42e358ef267c857", 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000a22000)="646e735f7265736f6c76657200", &(0x7f00003f2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00002b7000)={0x0, @in6={{0xa, 0x2, 0x7, @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]}, [0x6, 0x1, 0x2, 0x4, 0x8, 0x4, 0x1, 0x80000000, 0xccb7, 0x189, 0x9, 0x326b, 0x100, 0x455, 0x7]}, &(0x7f0000646000)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e4c000)={r6, 0x6f, 0x1f, 0x8}, &(0x7f0000096000-0x4)=0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00008b9000-0x4)=r1, 0x4) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) poll(&(0x7f0000f84000)=[{r2, 0x80, 0x0}, {r4, 0x80, 0x0}, {r2, 0x40, 0x0}, {r3, 0x8000, 0x0}, {r3, 0x2002, 0x0}], 0x5, 0x100) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00005f6000-0x10)={0x8, 0xfffffffffffffffb, 0x4, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c1e000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7fff, 0x80000000, 0x1, 0x40}, &(0x7f0000cfa000)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00004c0000-0x8)={r7, 0xba}, &(0x7f00008bd000-0x4)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d95000)={0x400, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f00006e6000)={0x3, 0x0, [{0xc0000103, 0x0, 0xffffffff}, {0xbd9, 0x0, 0x0}, {0xbcf, 0x0, 0x1}]}) gettid() ioctl$KVM_GET_VCPU_EVENTS(r5, 0x8040ae9f, &(0x7f0000fd3000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000000000010) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 345.066968] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=22352 comm=syz-executor0 2017/11/16 08:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000007fffe, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xfb, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa01, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000068e000)={0x0, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:01 executing program 4: mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000000000010) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 345.118449] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=22352 comm=syz-executor0 2017/11/16 08:20:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xd4e8, 0x8000000000000, 0xfffffffffffffffe, 0x95, 0x0, 0x4, 0x0, 0x0, 0x2001000000000f8, 0x0, 0x4000800000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x1, @tid=0x0, []}, &(0x7f0000044000)=0x0) r2 = socket$inet(0x2, 0x805, 0x0) r3 = open(&(0x7f0000ab1000-0x8)="2e2f66696c653000", 0x80000, 0x40) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x40) r4 = syz_open_dev$tun(&(0x7f0000344000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000936000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="46e6b03b212b9d5bd2e13dffe019412f"}) r5 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) fcntl$dupfd(r3, 0x406, r3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x100) unshare(0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) poll(&(0x7f00000a2000)=[{r5, 0x2000, 0x0}, {r4, 0x312, 0x0}, {r2, 0x0, 0x0}, {r4, 0x2020, 0x0}, {r1, 0x422, 0x0}, {r5, 0x2008, 0x0}, {r2, 0x1, 0x0}, {r4, 0x120, 0x0}, {r2, 0x100, 0x0}, {r5, 0x5000, 0x0}], 0xa, 0x3f) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a97000)="2f6465762f72746300", 0x410500, 0x0) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x4, 0xffffffbffffffffd, 0x100}}) fcntl$setstatus(r4, 0x4, 0x2000000000042000) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000a3a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) close(r4) clock_gettime(0x4, &(0x7f0000365000-0x10)={0x0, 0x0}) connect$ipx(r2, &(0x7f000082e000)={0x4, 0x3fd, 0x5, "65ffad29bd19", 0x5, 0x0}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e44000-0x4)=0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r6, 0xc028ae92, &(0x7f0000fa8000)={0x7, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioprio_set$pid(0x13, r8, 0x2) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000964000)="000000000000000000000000000000000000000000000000000000000000000000") timer_settime(0x0, 0x0, &(0x7f00008f0000)={{0x77359400, 0x0}, {r7, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/16 08:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x1f, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x400000, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=r1, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000549000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) write$fuse_bmap(r0, &(0x7f0000c66000-0x18)={0x18, 0x8, 0x9e, 0x3}, 0x18) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000000000010) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00006b3000)="2f6465762f7573626d6f6e2300", 0x6fc3, 0x80) ioctl$KVM_RUN(r0, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000511000)="2f6465762f6b766d00", 0x2000000000000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000173000)={0x28, &(0x7f0000157000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000"}) pipe(&(0x7f0000739000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000d99000)={0x0, 0x7, 0x30, 0xdc, 0x2}, &(0x7f0000847000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000072f000)={0x40, 0x204, 0x7, 0x1, r5}, &(0x7f00009b3000-0x4)=0x10) syz_open_dev$usbmon(&(0x7f0000530000-0xd)="2f6465762f7573626d6f6e2300", 0x7f, 0x200) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00004d8000)={0x5, 0x6, 0x9}) ioctl$KVM_SET_MP_STATE(r6, 0x4004ae99, &(0x7f0000afc000)=0x4) fcntl$setstatus(r6, 0x4, 0x6400) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f000096b000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x7fffffff, 0xfffffffffffffffd, 0x0, 0x1, 0x7, 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000515000-0x5c)={0x80000000, 0x3, 0x4, {0x0, 0x1c9c380}, 0x8, 0x6314, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = getpgrp(0x0) process_vm_readv(r7, &(0x7f000091e000)=[{&(0x7f0000452000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f0000ea8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}, {&(0x7f0000cca000)="000000000000000000000000000000", 0xf}, {&(0x7f0000f5e000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f0000974000)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000e0e000)="", 0x0}, {&(0x7f0000752000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}], 0x7, &(0x7f00001c9000)=[{&(0x7f0000767000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000e3c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}], 0x2, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r6, 0x4004ae99, &(0x7f0000d48000)=0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) fcntl$getflags(r1, 0x40b) r8 = fcntl$dupfd(r2, 0x4000000000000406, r3) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000365000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058c000-0x4)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000a28000)={r9, @empty=0x0, @empty=0x0}, 0xc) ioctl$DRM_IOCTL_CONTROL(r8, 0x40086414, &(0x7f0000659000-0x8)={0x3, 0xfffffffffffffffb}) 2017/11/16 08:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000ef7000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000811000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x8) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x80000000000010) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000007fffe, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xfb, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa01, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r1, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000003000-0xc)={0x1fd, 0x0, &(0x7f0000000000/0x1000)=nil}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000002000)={0x4000000, 0x0, 0x35}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000001000)=0x0) readv(r0, &(0x7f0000122000)=[{&(0x7f0000a24000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f00005a5000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000001000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f0000001000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f00002b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000a60000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000ba6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f0000445000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000b30000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}], 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) bind$ax25(r1, &(0x7f0000da2000-0x10)={0x3, {"39bf713e8a63aa"}, 0x25}, 0x10) 2017/11/16 08:20:01 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f00000b0000)="2f6465762f766373612300", 0x8, 0x40) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000038e000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000b79000-0x10)=[{0x2, 0x2}, {0x2, 0x2}], 0x2) syz_open_dev$usbmon(&(0x7f00000ab000)="2f6465762f7573626d6f6e2300", 0x4, 0x200) r2 = syz_open_dev$mice(&(0x7f00008ef000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xfd) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000be6000-0x8)="0000000000000000") getpeername$inet6(r1, &(0x7f00002c5000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d61000)=0x1c) perf_event_open(&(0x7f0000d50000)={0x2000000000002, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000cca000)={0x100000000000, 0x6, 0x2223, 0x405, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r3, &(0x7f0000d58000-0x13)="130000003e0005fffce3ff7f000026181f3f02", 0x13) 2017/11/16 08:20:01 executing program 3: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x62a2}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000ff9000)="2e2f66696c653000", 0x2, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000dc7000-0x4)=0x0) perf_event_open(&(0x7f0000008000-0x78)={0x4, 0x78, 0x5, 0x7, 0xffff, 0x100000000, 0x0, 0x62, 0x30001, 0x8, 0x4, 0x8, 0x6, 0x10, 0x0, 0x2, 0xfaf7c70ffbd96476, 0x1, 0x0, 0xc04, 0x9, 0x4, 0x6, 0x1f, 0xe800, 0x5, 0x0}, r2, 0x3b, r0, 0xa) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d8e000)="2f6465762f6b766d00", 0x2000, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000021000-0x4)=0x3ff, &(0x7f0000272000)=0x4) r5 = eventfd2(0xa, 0x0) sysfs$2(0x2, 0x40000001005, &(0x7f0000d98000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00000da000-0x4)=0x3) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000668000-0x4)=@assoc_id=0x0, &(0x7f0000fd7000)=0x4) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000733000)={r5, 0xffffffffffffffff, 0x100000100000002, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r0, 0x8, r2) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000d3a000-0x3)=@req={0x28, &(0x7f0000cb4000-0x28)={@common="6970365f767469300000000000000000", @ifru_addrs=@llc={0x1a, 0x1b, 0xfffffffffffffe00, 0x81, 0x7ff, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f00003a1000)={0x26, "736b636970686572000008000400", 0xf, 0x80, "6374722863616d656c6c696129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f000053a000)="7be508e7000303002dfd003aa5000000000020000001012300b3f2b02146", 0x1e) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000057a000)=0x476, 0x4) close(r5) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000483000-0x4)={0x1ff}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000427000)={0x0, 0x0}) r7 = bpf$MAP_CREATE(0x0, &(0x7f00003cf000)={0x2, 0x4, 0x7, 0xd, 0x0, 0x0, 0x0}, 0x1c) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000b36000-0x18)={0xff, 0x1, 0x61a31289, 0x5, 0x10000, 0x80000001}) syz_open_dev$sndseq(&(0x7f00000d2000)="2f6465762f736e642f73657100", 0x0, 0x2000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r7, &(0x7f000000b000-0xb5)="", &(0x7f0000571000-0x1)="", 0x3}, 0x20) 2017/11/16 08:20:01 executing program 0: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000def000)="2f6465762f7573626d6f6e2300", 0x3, 0x42a00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c01000-0x8)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000b8e000)=0x0, &(0x7f000090a000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x40000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b000-0x30)={0x1, 0x3, &(0x7f0000012000)=[@generic={0x15b4, 0x0, 0x0, 0x0}, @generic={0x5e28, 0x10, 0x0, 0x2}, @generic={0xd39d, 0x0, 0x1, 0x0}], &(0x7f0000014000-0x7)="73797374656d00", 0xfffffffffffffff8, 0x80, &(0x7f0000d43000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000417000)="0000008000000000000000000000010000004b", 0x13) r4 = socket$inet6(0xa, 0x2, 0x0) flock(r3, 0x8) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00006c4000-0x10)={0x101, 0x2}) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f0000101000)=@get={0x1, &(0x7f0000d9e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ff}) r5 = open(&(0x7f00000bc000-0x8)="2e2f66696c653000", 0x202, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00001fd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffff80000001}) r6 = gettid() r7 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f000081d000/0x4000)=nil, 0x4000, 0x8, r7) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000c18000-0x4)=0xa, 0x4) inotify_init() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x3, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x3, 0x2, 0x4, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0xfffffffffffffffe, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000) gettid() connect$bt_rfcomm(r0, &(0x7f0000c16000-0x9)={0x1f, {0x40, 0x8, 0x6, 0x8, 0x0, 0x1}, 0x20}, 0x9) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000835000-0x4)=0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000fad000)={0x0, 0xfff}, &(0x7f000056d000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000008c000)={r8, 0x3}, 0x8) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc, 0x800) accept4$inet(r0, 0x0, &(0x7f000036d000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x106, &(0x7f0000c39000-0x144e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "a228af", 0xd0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x0, ""}, {0x0, 0x25, "9a09421c00549efdd9b4e7e830b98f72bb05651bcc58ed8098e187fb57a1a1328337564b59"}]}, @hopopts={0x29, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x7d, "76208bc1c32dfd0d44bc8e86569aa7527538b98a20a0f14b0c3813a0183b3a633ea5c3168642dcc2d1202387bc922e9605f47c9a30dc67873a6f0b2df4bcb1fe378a52e0119209f0ad92490a6038d87300119b06c9d8d6b800bc816eac4d79f5837de874f5c4b1477c1b1c670e6382902999f721893a694a66cf89c186"}, {0x0, 0x0, ""}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e13000)="2f6465762f6e65742f74756e00", 0x0, 0x2000) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000da6000-0x28)={@generic="d030fe3af17cd17c8c5dbafd089d200f", @ifru_names=@common="6e723000000000000000000000000000"}) getcwd(&(0x7f0000034000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000876000)={0x0, 0x0}) 2017/11/16 08:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000007fffe, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:01 executing program 0: unshare(0xbd2754e126ed0de4) pipe(&(0x7f0000592000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x10000, 0x2, 0x6, 0x3, r1, 0xffffffffffffff0a}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000-0x8)="2e2f66696c653000", r1, &(0x7f0000001000)="2e2f66696c653000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x88, "448c93a3678212124307082f54339a9d5e5968dbf168acd11be37ea53e4bf3f05c6b23759a09ac0045b339e71b8f6f15d2afdf224aa5da2ca167c75288d24394cc4667d317753777006ebcdaeb6e83afb1ba10c6c3b59edf61b28b7b51e6c5c392a1b27576989afff7abea4db6a1b3d7b9b1baf709da806502aa216b7ae567ee9ef149a321ab948d"}, &(0x7f0000002000)=0x90) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0x400, 0x8006, 0x6, 0x5, r3}, 0x10) getsockname$inet6(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r3, 0x7}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004000-0x8)={0x7, &(0x7f0000001000)=[{0x8000, 0x7fffffff, 0x2, 0x6}, {0x6, 0x5, 0x2, 0x100000000}, {0x4, 0xb971, 0x5, 0xff}, {0xfc, 0x1, 0x9, 0x3}, {0xc953, 0x80000001, 0x3, 0x8}, {0x1, 0x10001, 0x1, 0x8}, {0xe0ab, 0x6, 0x7, 0x9}]}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000005000-0xa)="2f6465762f6375736500", 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000005000)=@buf={0x34, &(0x7f0000000000)="aca27b8744bef92a92cf477a7e931fa4d15057d1caa679b9d1fe3ce88f098402137900c7a161477b22156cc889dbd7dbb2c0ed27"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000007000-0x8)="2e2f66696c653000", 0x20000, 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r5, &(0x7f0000001000)="2e2f66696c653100", &(0x7f0000007000)={0xac, 0xffffffffffffffe1, "657df962a77ec316c0a5921a86dcade1752746ebc3b32d9dc2715b1906c85cf2ee57582b60cab2c7c746262148cc676ecec2bac0a3f6737b0ce40c61f5461514b3410c5094e025c6fa20f27d6c450e21d338fb3f6c76eddc28c7a9bfad82d7840d2474eb7db8c84df1715fa8d860bcb34dbd35600e6da92445257af0743793eb4dfaf4f0bc205b59e6274769232117ce7fec06ced8155bba72db59f18e15ccc51fee540f"}, &(0x7f0000007000)=0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000005000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000009000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x92000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000003000-0x14)={0x0, r5, 0x3, 0x1, 0x0}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000006000)={0xfffffffffffff000, 0x2, 0x860, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f000000a000-0x1c)=[{&(0x7f0000008000)={0x27, 0x8, 0x4b4, 0x3, 0x7, 0x80000000, "373466d4d832506951cb04d1648aceb971b257866174bb0413b6a8f74089132db3071b658819335332a0646bd634d1feaf05cb5fcb02d59a36985f6bda2639", 0x5}, 0x58, &(0x7f0000002000-0x8)=[{&(0x7f0000005000)="281be84778b886aa67385a5e05da9bc15cbec579eb845021a6f292956e50e0e20eeed93c9eb2e22c65736c027f9803d55d558dceea9201dbffcb", 0x3a}], 0x1, &(0x7f000000a000-0x24)={0x24, 0x88, 0x6, "1ac2e2e9a4a663c86838ffabee0de6fd42505fa2c2e31b41"}, 0x24, 0x800}], 0x1, 0x8040) 2017/11/16 08:20:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x10) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d5e000-0xc)={0x1, r0, 0x1}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000981000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ae4000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d75000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00007a9000)="2f6465762f696e7075742f6576656e742300", 0x7c, 0x200000000) fallocate(r3, 0x3, 0x700000, 0xffffffffffffffff) r4 = syz_open_dev$tun(&(0x7f000027b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x3) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x102) r5 = fcntl$dupfd(r4, 0x406, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_ivalue=0xfffffffffffffffe}) r6 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000909000-0x65)=@ethtool_eeprom={0x43, 0x2, 0x3, 0x55, "c9cdcff8fb1aa9d1d3a1384a084f7ace5fe38ba4067db4cd1eed5ff81e4bdb4dcac1621a4f9c7190e1a623b6fe2f34f9c417b3479a2810e49326eb989a4c3809248a3c53cd5136e5b5fc003018f36df874ae4f5b7e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00008a3000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto(r6, &(0x7f00003b1000)="120000000000000000b6be0009349b00f99bb6", 0x13, 0x4000000, 0x0, 0x0) recvfrom$unix(r6, &(0x7f0000f77000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x0, &(0x7f0000fc8000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1000000000000000, 0x1) r7 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1000000000000df, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000000, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000929000)=0x80000002, &(0x7f0000314000)=0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket(0x10, 0x3, 0x0) write(r8, &(0x7f00000bc000)="260000001e0047f10714c1f83a0022fb07000044010000000000020000000000000000eb7435", 0x26) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f000040e000-0x4)={0x0}, &(0x7f0000050000-0x4)=0x4) 2017/11/16 08:20:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 345.456771] QAT: Invalid ioctl [ 345.461786] QAT: Invalid ioctl 2017/11/16 08:20:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xffffffffffffffff, 0x80802, 0xff, &(0x7f0000f8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) socketpair$unix(0x1, 0xa, 0x0, &(0x7f0000c8e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2f, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x400) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f00007e3000-0x9)="2f6465762f73672300", 0x400, 0x300) getresuid(&(0x7f00004e0000-0x4)=0x0, &(0x7f0000e5e000)=0x0, &(0x7f0000598000-0x4)=0x0) r4 = gettid() unshare(0x8000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f000049a000-0x4)=0xcc1) r5 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f000014f000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000089a000-0x4)=0x33) ioctl$sock_ifreq(r5, 0x8913, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0xfffffffffffffffe}) r6 = bpf$MAP_CREATE(0x0, &(0x7f000096d000-0x14)={0x5, 0x80000000, 0x3, 0x2, 0x4, 0x0, 0x0}, 0x14) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000dbf000-0xc)={&(0x7f0000181000)="2e2f66696c653000", r6}, 0xc) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000473000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000dc7000-0x20)={0x7, 0x0, 0x6, 0x7ff, 0xeab7, 0x8000000008, 0x670e78e4, 0x9, 0x0}, &(0x7f00003aa000)=0x20) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000791000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00004b9000-0x20)={0x20003f, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000f61000-0x10)={r8, 0x64}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000687000)={r7, @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]}, 0x7, 0xfffffffffffff800, 0x8, 0x8, 0x8}, &(0x7f000065e000-0x4)=0xa0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000c56000-0x8)=0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000efb000-0x8)={0x2, &(0x7f000019f000)=[{0x1, 0xbd9, 0x4, 0x7fffffff}, {0x2, 0x9, 0x8, 0x1}]}, 0x8) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f000076a000-0x4)=0x0) [ 345.522943] QAT: Invalid ioctl [ 345.526244] QAT: Invalid ioctl [ 345.539092] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=22440 comm=syz-executor3 2017/11/16 08:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000039c000-0x8)={0x0, 0x0}) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f000095e000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000770000)="2f6465762f6877726e6700", 0x240000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000475000-0x20)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cb2000-0xf)="2f6465762f73657175656e63657200", 0x599e34d7a401ec79, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c38000)=0x0) r5 = perf_event_open(&(0x7f000003a000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0xfffffffffffffffc, 0x5, 0x1000000, 0x0, 0x0}, r4, 0xffffffffffffffff, r2, 0x0) bind$inet(r1, &(0x7f0000963000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = dup3(r2, r2, 0x80002) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000089f000)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000c5e000)={r7, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000425000)={r8, 0x80000, r6}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d99000)=0x0, &(0x7f0000fea000)=0x4) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x4000000000) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x40, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x4000000000000011, 0x8000000000000803, 0x7f2) sync() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$inet6_sctp(0xa, 0x1fffc, 0x84) r10 = dup2(r9, r1) r11 = socket(0x10, 0x5, 0x10) write(r11, &(0x7f000004f000-0x20)="1c0000001e000720410122081d000000010000140000e4ff0103f70000020011", 0x20) r12 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r12, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r12, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp6_SCTP_RTOINFO(r11, 0x84, 0x0, &(0x7f000004d000-0x10)={0x0, 0x8, 0x0, 0xad4e}, &(0x7f0000c50000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r10, 0x84, 0x1b, &(0x7f00006c5000-0x47)={r13, 0x3f, "29951e88f874c2e36e26d0383a20de0e0e85a21717da1b1d4a38c4c4bffa5c5d3a6fc2f2030038d8bd9e694670666097d51f1286c06f90bd7d8df7a2d7e947"}, &(0x7f00007ed000+0xe37)=0x47) 2017/11/16 08:20:01 executing program 4 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) syz_open_dev$mice(&(0x7f00001fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) [ 345.589991] netlink: 6 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/16 08:20:02 executing program 4 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:02 executing program 2: truncate(&(0x7f0000a61000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e8b000)="2f6465762f6b766d00", 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x2000000000032, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007a6000)="2f6465762f72666b696c6c00", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000cd1000-0xc)=@sack_info={0x0, 0x7, 0x192b}, &(0x7f000090e000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000101000)={r4, 0x10001, 0x7fff, 0x9, 0x3, 0x8}, 0x14) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000e2c000)={0x79, 0x0, [0x3, 0x81, 0xbfb2, 0x101], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ab4000+0x776)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0405405, &(0x7f00009e7000-0x40)={{0x1, 0x3, 0x7, 0x3, 0x5}, 0x9, 0x8, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f000075b000-0xf)="2f6465762f73657175656e63657200", 0x2000, 0x0) renameat2(r5, &(0x7f0000ddf000-0x8)="2e2f66696c653000", r6, &(0x7f000092c000-0x8)="2e2f66696c653000", 0x4) fcntl$dupfd(r0, 0x0, r5) ioctl$KVM_KVMCLOCK_CTRL(r5, 0xaead) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000063000)=0x0) [ 345.634606] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=22449 comm=syz-executor3 [ 345.643518] FAULT_INJECTION: forcing a failure. [ 345.643518] name failslab, interval 1, probability 0, space 0, times 0 2017/11/16 08:20:02 executing program 4 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x90000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000cf8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="65716c00000000000000000000000000"}) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000cb7000-0x4)=0x0) 2017/11/16 08:20:02 executing program 4 (fault-call:3 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 345.643528] CPU: 1 PID: 22462 Comm: syz-executor4 Not tainted 4.14.0+ #89 [ 345.643534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/11/16 08:20:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 345.643538] Call Trace: [ 345.643553] dump_stack+0x194/0x257 [ 345.643570] ? arch_local_irq_restore+0x53/0x53 [ 345.643579] ? __lock_acquire+0x6e2/0x4840 [ 345.643617] should_fail+0x8c0/0xa40 [ 345.643625] ? print_usage_bug+0x3f0/0x3f0 [ 345.643642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.643657] ? __lock_acquire+0x6e2/0x4840 [ 345.643667] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 345.643688] ? find_held_lock+0x39/0x1d0 [ 345.643721] ? lock_downgrade+0x990/0x990 [ 345.643765] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 345.643783] ? rcu_note_context_switch+0x710/0x710 [ 345.643810] should_failslab+0xec/0x120 [ 345.643823] kmem_cache_alloc+0x47/0x760 [ 345.643835] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 345.643861] getname_flags+0xcb/0x580 [ 345.643882] getname+0x19/0x20 [ 345.643894] bpf_obj_get_user+0x101/0xd30 [ 345.643910] ? bpf_any_put+0x60/0x60 [ 345.643923] ? lock_downgrade+0x990/0x990 [ 345.643936] ? __might_fault+0xe0/0x1d0 [ 345.643959] ? lock_release+0xd90/0xd90 [ 345.643974] ? __check_object_size+0x25d/0x4f0 [ 345.644003] ? __might_sleep+0x95/0x190 [ 345.644021] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 345.644031] ? selinux_bpf+0xd1/0x110 [ 345.644043] ? security_bpf+0x89/0xb0 [ 345.644062] SyS_bpf+0xc26/0x3ce0 [ 345.644086] ? bpf_prog_get+0x20/0x20 [ 345.644096] ? __lock_is_held+0xbc/0x140 [ 345.644129] ? find_held_lock+0x39/0x1d0 [ 345.644161] ? lock_downgrade+0x990/0x990 [ 345.644175] ? get_pid_task+0xbc/0x140 [ 345.644188] ? proc_fail_nth_write+0xb5/0x260 [ 345.644200] ? map_files_get_link+0x3a0/0x3a0 [ 345.644208] ? __lock_is_held+0xbc/0x140 [ 345.644231] ? find_held_lock+0x39/0x1d0 [ 345.644264] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 345.644277] ? kernel_read+0x120/0x120 [ 345.644290] ? wait_for_completion+0x7b0/0x7b0 [ 345.644312] ? __lock_is_held+0xbc/0x140 [ 345.644353] ? __sb_end_write+0x9e/0xd0 [ 345.644372] ? fput+0xd2/0x140 [ 345.644385] ? SyS_write+0x184/0x220 [ 345.644411] ? do_fast_syscall_32+0x156/0xf9d [ 345.644429] ? bpf_prog_get+0x20/0x20 [ 345.644442] do_fast_syscall_32+0x3ee/0xf9d [ 345.644466] ? do_int80_syscall_32+0x9d0/0x9d0 [ 345.644488] ? lockdep_sys_exit+0x47/0xf0 [ 345.644500] ? syscall_return_slowpath+0x2ad/0x550 [ 345.644517] ? sysret32_from_system_call+0x5/0x3b [ 345.644539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.644562] entry_SYSENTER_compat+0x51/0x60 [ 345.644570] RIP: 0023:0xf7fe5c79 [ 345.644574] RSP: 002b:00000000f77e101c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 345.644584] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00000000200f8000 [ 345.644589] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000000 [ 345.644598] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 345.644603] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 345.644608] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 345.685462] netlink: 6 bytes leftover after parsing attributes in process `syz-executor3'. [ 345.689138] FAULT_INJECTION: forcing a failure. [ 345.689138] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 345.689149] CPU: 0 PID: 22467 Comm: syz-executor4 Not tainted 4.14.0+ #89 [ 345.689155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.689159] Call Trace: [ 345.689175] dump_stack+0x194/0x257 [ 345.689195] ? arch_local_irq_restore+0x53/0x53 [ 345.689235] should_fail+0x8c0/0xa40 [ 345.689257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.689292] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 345.689303] ? print_usage_bug+0x3f0/0x3f0 [ 345.689325] ? print_usage_bug+0x3f0/0x3f0 [ 345.689333] ? print_usage_bug+0x3f0/0x3f0 [ 345.689357] ? print_usage_bug+0x3f0/0x3f0 [ 345.689371] ? print_usage_bug+0x3f0/0x3f0 [ 345.689393] ? __lock_acquire+0x6e2/0x4840 [ 345.689411] ? check_noncircular+0x20/0x20 [ 345.689425] ? perf_trace_lock+0x900/0x900 [ 345.689434] ? __lock_acquire+0x6e2/0x4840 [ 345.689449] ? should_fail+0x23b/0xa40 [ 345.689457] ? print_usage_bug+0x3f0/0x3f0 [ 345.689486] __alloc_pages_nodemask+0x338/0xd80 [ 345.689497] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 345.689519] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 345.689527] ? find_held_lock+0x39/0x1d0 [ 345.689567] ? lock_downgrade+0x990/0x990 [ 345.689626] ? rcu_note_context_switch+0x710/0x710 [ 345.689649] cache_grow_begin+0x72/0x3f0 [ 345.689673] kmem_cache_alloc+0x403/0x760 [ 345.689687] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 345.689718] getname_flags+0xcb/0x580 [ 345.689744] getname+0x19/0x20 [ 345.689758] bpf_obj_get_user+0x101/0xd30 [ 345.689776] ? bpf_any_put+0x60/0x60 [ 345.689791] ? lock_downgrade+0x990/0x990 [ 345.689806] ? __might_fault+0xe0/0x1d0 [ 345.689834] ? lock_release+0xd90/0xd90 [ 345.689851] ? __check_object_size+0x25d/0x4f0 [ 345.689882] ? __might_sleep+0x95/0x190 [ 345.689902] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 345.689913] ? selinux_bpf+0xd1/0x110 [ 345.689927] ? security_bpf+0x89/0xb0 [ 345.689950] SyS_bpf+0xc26/0x3ce0 [ 345.689978] ? bpf_prog_get+0x20/0x20 [ 345.689989] ? __lock_is_held+0xbc/0x140 [ 345.690027] ? find_held_lock+0x39/0x1d0 [ 345.690063] ? lock_downgrade+0x990/0x990 [ 345.690078] ? get_pid_task+0xbc/0x140 [ 345.690098] ? proc_fail_nth_write+0xb5/0x260 [ 345.690113] ? map_files_get_link+0x3a0/0x3a0 [ 345.690121] ? __lock_is_held+0xbc/0x140 [ 345.690150] ? find_held_lock+0x39/0x1d0 [ 345.690191] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 345.690207] ? kernel_read+0x120/0x120 [ 345.690224] ? wait_for_completion+0x7b0/0x7b0 [ 345.690250] ? __lock_is_held+0xbc/0x140 [ 345.690301] ? __sb_end_write+0x9e/0xd0 [ 345.690325] ? fput+0xd2/0x140 [ 345.690340] ? SyS_write+0x184/0x220 [ 345.690372] ? do_fast_syscall_32+0x156/0xf9d [ 345.690392] ? bpf_prog_get+0x20/0x20 [ 345.690407] do_fast_syscall_32+0x3ee/0xf9d [ 345.690435] ? do_int80_syscall_32+0x9d0/0x9d0 [ 345.690461] ? lockdep_sys_exit+0x47/0xf0 [ 345.690474] ? syscall_return_slowpath+0x2ad/0x550 [ 345.690495] ? sysret32_from_system_call+0x5/0x3b [ 345.690519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.690548] entry_SYSENTER_compat+0x51/0x60 [ 345.690556] RIP: 0023:0xf7fe5c79 [ 345.690562] RSP: 002b:00000000f77e101c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 345.690573] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00000000200f8000 [ 345.690579] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000000 [ 345.690585] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 345.690590] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 345.690596] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 345.739881] FAULT_INJECTION: forcing a failure. [ 345.739881] name failslab, interval 1, probability 0, space 0, times 0 [ 345.739892] CPU: 0 PID: 22479 Comm: syz-executor4 Not tainted 4.14.0+ #89 [ 345.739898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.739902] Call Trace: [ 345.739919] dump_stack+0x194/0x257 [ 345.739942] ? arch_local_irq_restore+0x53/0x53 [ 345.739980] should_fail+0x8c0/0xa40 [ 345.740005] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.740018] ? kasan_slab_alloc+0x12/0x20 [ 345.740029] ? getname_flags+0xcb/0x580 [ 345.740037] ? getname+0x19/0x20 [ 345.740048] ? bpf_obj_get_user+0x101/0xd30 [ 345.740057] ? SyS_bpf+0xc26/0x3ce0 [ 345.740068] ? do_fast_syscall_32+0x3ee/0xf9d [ 345.740077] ? entry_SYSENTER_compat+0x51/0x60 [ 345.740109] ? find_held_lock+0x39/0x1d0 [ 345.740146] ? lock_downgrade+0x990/0x990 [ 345.740194] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 345.740207] ? rcu_pm_notify+0xc0/0xc0 [ 345.740220] ? rcu_note_context_switch+0x710/0x710 [ 345.740249] should_failslab+0xec/0x120 [ 345.740264] kmem_cache_alloc+0x47/0x760 [ 345.740298] getname_kernel+0x54/0x340 [ 345.740316] kern_path+0x1e/0x40 [ 345.740333] bpf_obj_get_user+0x144/0xd30 [ 345.740352] ? bpf_any_put+0x60/0x60 [ 345.740366] ? lock_downgrade+0x990/0x990 [ 345.740382] ? __might_fault+0xe0/0x1d0 [ 345.740407] ? lock_release+0xd90/0xd90 [ 345.740425] ? __check_object_size+0x25d/0x4f0 [ 345.740454] ? __might_sleep+0x95/0x190 [ 345.740473] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 345.740485] ? selinux_bpf+0xd1/0x110 [ 345.740499] ? security_bpf+0x89/0xb0 [ 345.740521] SyS_bpf+0xc26/0x3ce0 [ 345.740547] ? bpf_prog_get+0x20/0x20 [ 345.740559] ? __lock_is_held+0xbc/0x140 [ 345.740576] ? perf_trace_lock+0xd6/0x900 [ 345.740602] ? find_held_lock+0x39/0x1d0 [ 345.740641] ? lock_downgrade+0x990/0x990 [ 345.740655] ? get_pid_task+0xbc/0x140 [ 345.740670] ? proc_fail_nth_write+0xb5/0x260 [ 345.740684] ? map_files_get_link+0x3a0/0x3a0 [ 345.740692] ? __lock_is_held+0xbc/0x140 [ 345.740718] ? find_held_lock+0x39/0x1d0 [ 345.740758] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 345.740774] ? kernel_read+0x120/0x120 [ 345.740788] ? wait_for_completion+0x7b0/0x7b0 [ 345.740859] ? __sb_end_write+0x9e/0xd0 [ 345.740884] ? fput+0xd2/0x140 [ 345.740900] ? SyS_write+0x184/0x220 [ 345.740932] ? do_fast_syscall_32+0x156/0xf9d [ 345.740954] ? bpf_prog_get+0x20/0x20 [ 345.740970] do_fast_syscall_32+0x3ee/0xf9d [ 345.741000] ? do_int80_syscall_32+0x9d0/0x9d0 [ 345.741027] ? lockdep_sys_exit+0x47/0xf0 [ 345.741040] ? syscall_return_slowpath+0x2ad/0x550 [ 345.741061] ? sysret32_from_system_call+0x5/0x3b [ 345.741093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.741126] entry_SYSENTER_compat+0x51/0x60 [ 345.741133] RIP: 0023:0xf7fe5c79 [ 345.741139] RSP: 002b:00000000f77e101c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 345.741152] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00000000200f8000 [ 345.741158] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000000 [ 345.741164] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 345.741170] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 345.741175] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 345.797242] FAULT_INJECTION: forcing a failure. [ 345.797242] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 345.797252] CPU: 1 PID: 22487 Comm: syz-executor4 Not tainted 4.14.0+ #89 [ 345.797258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.797261] Call Trace: [ 345.797278] dump_stack+0x194/0x257 [ 345.797298] ? arch_local_irq_restore+0x53/0x53 [ 345.797335] should_fail+0x8c0/0xa40 [ 345.797357] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.797389] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 345.797405] ? rcutorture_record_progress+0x10/0x10 [ 345.797433] ? is_bpf_text_address+0xa4/0x120 [ 345.797455] ? __kernel_text_address+0xd/0x40 [ 345.797476] ? __save_stack_trace+0x7e/0xd0 [ 345.797498] ? check_noncircular+0x20/0x20 [ 345.797511] ? perf_trace_lock+0x900/0x900 [ 345.797527] ? should_fail+0x23b/0xa40 [ 345.797538] ? save_stack+0xa3/0xd0 [ 345.797564] __alloc_pages_nodemask+0x338/0xd80 [ 345.797573] ? SyS_bpf+0xc26/0x3ce0 [ 345.797590] ? do_fast_syscall_32+0x3ee/0xf9d [ 345.797600] ? entry_SYSENTER_compat+0x51/0x60 [ 345.797620] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 345.797627] ? find_held_lock+0x39/0x1d0 [ 345.797660] ? lock_downgrade+0x990/0x990 [ 345.797705] ? rcu_pm_notify+0xc0/0xc0 [ 345.797715] ? rcu_note_context_switch+0x710/0x710 [ 345.797733] cache_grow_begin+0x72/0x3f0 [ 345.797752] kmem_cache_alloc+0x403/0x760 [ 345.797782] getname_kernel+0x54/0x340 [ 345.797797] kern_path+0x1e/0x40 [ 345.797811] bpf_obj_get_user+0x144/0xd30 [ 345.797826] ? bpf_any_put+0x60/0x60 [ 345.797838] ? lock_downgrade+0x990/0x990 [ 345.797852] ? __might_fault+0xe0/0x1d0 [ 345.797875] ? lock_release+0xd90/0xd90 [ 345.797889] ? __check_object_size+0x25d/0x4f0 [ 345.797913] ? __might_sleep+0x95/0x190 [ 345.797928] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 345.797938] ? selinux_bpf+0xd1/0x110 [ 345.797951] ? security_bpf+0x89/0xb0 [ 345.797972] SyS_bpf+0xc26/0x3ce0 [ 345.797997] ? bpf_prog_get+0x20/0x20 [ 345.798014] ? __lock_is_held+0xbc/0x140 [ 345.798051] ? find_held_lock+0x39/0x1d0 [ 345.798085] ? lock_downgrade+0x990/0x990 [ 345.798097] ? get_pid_task+0xbc/0x140 [ 345.798109] ? proc_fail_nth_write+0xb5/0x260 [ 345.798122] ? map_files_get_link+0x3a0/0x3a0 [ 345.798129] ? __lock_is_held+0xbc/0x140 [ 345.798151] ? find_held_lock+0x39/0x1d0 [ 345.798184] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 345.798196] ? kernel_read+0x120/0x120 [ 345.798208] ? wait_for_completion+0x7b0/0x7b0 [ 345.798228] ? __lock_is_held+0xbc/0x140 [ 345.798267] ? __sb_end_write+0x9e/0xd0 [ 345.798284] ? fput+0xd2/0x140 [ 345.798297] ? SyS_write+0x184/0x220 [ 345.798322] ? do_fast_syscall_32+0x156/0xf9d [ 345.798340] ? bpf_prog_get+0x20/0x20 [ 345.798354] do_fast_syscall_32+0x3ee/0xf9d [ 345.798377] ? do_int80_syscall_32+0x9d0/0x9d0 [ 345.798398] ? lockdep_sys_exit+0x47/0xf0 [ 345.798408] ? syscall_return_slowpath+0x2ad/0x550 [ 345.798425] ? sysret32_from_system_call+0x5/0x3b [ 345.798445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.798468] entry_SYSENTER_compat+0x51/0x60 [ 345.798476] RIP: 0023:0xf7fe5c79 [ 345.798482] RSP: 002b:00000000f77e101c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 345.798494] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00000000200f8000 [ 345.798500] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000000 2017/11/16 08:20:03 executing program 0: setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000bbc000-0x4)=0x0, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000bd4000)="", 0x0) mmap(&(0x7f000011a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() waitid(0x1, r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8000000c, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x2480, 0x0) socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x23, "6cb74ca8f29c3f68424309afdbad1d2c79b792b9c1c434e376543aec3db0c570520d8f"}, &(0x7f0000002000-0x4)=0x2b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000)={r3, @in6={{0xa, 0x1, 0x50, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004000)="", 0x0}, {&(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000", 0x17}], 0x3, &(0x7f0000004000)="000000000000000000000000000000", 0xf, 0x80}, 0x100) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000000)=0x0) 2017/11/16 08:20:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000fe8000-0x8)="2e2f66696c653000", 0x101200, 0xd6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000054c000)={0xffffffffffffffff, &(0x7f0000aae000)="ffd0d82e90a8b5e02ffabc74737b6d17128b02a85cdfcc33dc3cea83af0e0646d08fbe629d6c675e56633bfd64fbb0967057ee9c64befc976e4f615afbea2caad96f6cc8599859297a414b4a8f1fb75fe8a42a26ab52d942bf09b2c4c73109554a05cd801e1b4192017253690dd4494523a9", &(0x7f0000386000)="9fac184cca09bf8a3049ee234212de38fc2a3171ca24fd59044193eeb3c1fee335b003ac66096b8aab1d32a6626df5e5fafa87406a5c8048dcabe63a4d286a77679aac969b62c026ad473b6b510637eb2d9a5d35c80ce9936afebd1d3d10e013587a6831dd6d0d75cd641a921bc19ba30c238f2cf682b5f7a9560f0e65cfce994546b67989ef362d851d2b8ee1f28a421b7e3b7270cb8d509f3f979206efedb7e258b1298b765bba9cb05c54db1969b52059657c6a1e3b84fbfec9b12ee011575c8e22ab781c313fa90e2338d83f", 0x1}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) fcntl$dupfd(r0, 0x406, r0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000800000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000488000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004b4000-0x10)={r3, 0x4, 0x8, 0x6}, &(0x7f00001ca000)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x800000de, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, r2, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x40033, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgrp(r2) setpriority(0xfffffffffffffffd, r4, 0x85) syz_open_dev$vcsn(&(0x7f0000263000-0xa)="2f6465762f7663732300", 0x21c, 0x103000) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb1000)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001b9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) fstatfs(r7, &(0x7f00001be000)="") madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) madvise(&(0x7f0000dca000/0x4000)=nil, 0x4000, 0x7) 2017/11/16 08:20:03 executing program 4 (fault-call:3 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000-0x8)="2e2f66696c653000", 0x1040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000329000)={0xffffffffffff8001, 0x9, 0x29000000000, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = bpf$MAP_CREATE(0x0, &(0x7f00001b4000)={0x2, 0x4, 0xfffffffffffffff7, 0x8000000100000003, 0x0, 0x0, 0x8001}, 0x1c) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000eef000)=0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000ed000-0x4)=0x0) rt_sigqueueinfo(r2, 0x21, &(0x7f0000f3a000-0x10)={0x1e, 0x800, 0x5, 0x40}) signalfd(0xffffffffffffffff, &(0x7f00002f5000-0x8)={0x4}, 0x8) syz_open_pts(0xffffffffffffffff, 0x0) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000a77000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000da6000)={0x0, 0x0}) pipe2(&(0x7f0000e20000)={0x0, 0x0}, 0x800) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf254, 0x0, 0x2, 0x0, 0x0, 0x1ff, 0x0}, r0, 0xffff, r1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x2, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000184000)=0x7) readv(r2, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) 2017/11/16 08:20:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="", 0x0}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(0xffffffffffffffff, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 345.798506] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 345.798512] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 345.798518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/16 08:20:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000843000)="2f6465762f6175746f667300", 0x800, 0x0) inotify_add_watch(r0, &(0x7f00002ce000-0x8)="2e2f66696c653000", 0x400) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000407000)={0x8000, 0x2, 0x7, 0x7fff, 0x7, 0xfffffffffffffffb}) dup(r0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00007c6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x1, 0x8, 0x5e6, 0x6, 0x8}}) sysfs$3(0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ded000-0x10)={0x10000, 0xc000800000000004, 0x7ffffffe, 0x918b}, 0x10) r2 = socket(0x100000000001f, 0xe, 0x3f) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d28000)={@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]}) r4 = openat(0xffffffffffffffff, &(0x7f0000e24000-0x8)="2e2f66696c653000", 0x200000, 0x2) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000b24000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f00002ef000-0xd)="2f6465762f7573626d6f6e2300", 0x800000000000102, 0x800) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00009c4000-0x18)={0x0, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000eeb000)=0x18) sendmsg$inet_sctp(r6, &(0x7f0000afa000)={&(0x7f0000aa4000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca7000-0x80)=[{&(0x7f000080e000)="8b", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r6, &(0x7f0000980000)="1b7538", 0x3, 0x0, &(0x7f0000b47000)={0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x28}, 0x1c) shutdown(r6, 0x1) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000abd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e26000)=@ethtool_drvinfo={0x3, "bf36bddd60ef7576ec4d8103bba88c2f38b352d79026cbf88d87f82ae80503bb", "544a6b99777ba22a5365e14733fc05554fc9e7bf15ddfb78d9d6df4308d161c0", "bc70e146a63de468afe9b33ff41370a693672d152bac54249cd1c0c3f22e581c", "36892f2f1e5e8d71d37fa626782eadda8e43d767d7f83165c873beb2c25081c0", "5900cb74b4c8f6fc6c1113abf31c9b9907a73597172973211a5938ad80c027fb", "156a694882698f9b89e6e40b", 0xffffffffffffff80, 0xe4, 0x9, 0x5, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x74, &(0x7f0000983000)={r7, 0x0, 0x10, 0xfffffffffffffffe, 0x800000007}, &(0x7f0000495000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bae000)={r8, 0x0}, &(0x7f0000b25000-0x4)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000593000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087b000)=0xe8) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00003ef000)={@generic="d35d8938be65cc0ed85a8528101b228e", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$packet(r2, &(0x7f0000e68000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r9 = dup2(r1, r0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000eda000)={0x0, 0x0}) mincore(&(0x7f0000c11000/0x3000)=nil, 0x3000, &(0x7f0000a25000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f000073b000)={0x4, 0x1eb, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r9, 0x2401, 0x3) alarm(0x82) 2017/11/16 08:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) r0 = syz_open_dev$mouse(&(0x7f0000c7c000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x218800) epoll_wait(r0, &(0x7f00000b3000)=[], 0x0, 0x0) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) bpf$OBJ_GET_PROG(0x7, &(0x7f00001ed000-0xc)={&(0x7f0000e2a000)="2e2f66696c653000", 0x0}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 0: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x0, 0x0, &(0x7f0000027000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c65000-0x4)=0xc) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x2, 0x6, 0x0, 0x7ff, 0xf, 0x80, 0x80, 0xffffffffffffff8e, r1, r2}, {0x6, 0x80000001, 0x7, 0x1, 0x8, 0x1ff, 0x1, 0x5}, {0xbc8d, 0x2, 0x52f4, 0x22}, 0x7fffffff, 0x6, 0x0, 0x0, 0xc9, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5766, 0x93}, 0x8, @in=@multicast1=0xe0000001, 0x4, 0x4, 0x3, 0x3, 0x7, 0x40, 0x4}}, 0xe8) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000485000-0xc)={0x0, 0x7, &(0x7f00001da000-0xa0)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x54}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000039b000)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x1008)={r3, 0x8, 0x1000, "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"}, 0x1008) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/11/16 08:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a16000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000079a000/0x1000)=nil}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ddc000-0x1)="00", 0x2) bind(r0, &(0x7f00002e3000)=@in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) r2 = dup2(r1, r1) futimesat(r2, &(0x7f000090b000-0x8)="2e2f66696c653000", &(0x7f0000bfe000-0x10)={{0x0, 0x7530}, {0x0, 0x7530}}) rename(&(0x7f0000b61000)="2e2f66696c653000", &(0x7f0000697000)="2e2f66696c653000") 2017/11/16 08:20:03 executing program 2: prctl$intptr(0x39, 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x400, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xe6a000)=nil, 0xe6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2c, &(0x7f00003e6000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) mmap(&(0x7f00003ca000/0x7000)=nil, 0x7000, 0xb, 0x2003f, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xe, &(0x7f0000040000)="b982eb34a80bd559d61f978d18ee782a6f9679369095cae2e78ea30dc013b27cc40e3f80272d251ccd4b5104dddb66b13166b4085f5dc6ba000000054c39740b96132ac2c44e3bb194c4d072a0ad3017d360cb1edc4811d7226147fac96bd71b3355a2ab56344b189f800893157a2e22a638759bba93d42bd4d764ff7070757368cf8040f05314f5fc6328991a296bac2b1f8895494fac8460991f310400000000000000af635d061b48baa0d95bbc032ee9d2102dbd700336874b6ad9ce7808858b169ae3b425dad06362591e7ad6d236ca9f7f7801d7b1041ea97d279d8197124a5fa6aef67439dfc870ef1078a46aeca464d4357c608e4b0480638bbff262376d1ae373c3d44c28dc28760d12a4ff58cf8430865b2200587237d81df3dd5b30eddf43e68daaa7604d292c76a42ced11ff4b744ada9bdcc8febfbfbd4a8f165bbc628ed9f3cbc066f272688dfa8a5fd7795e7abc35742eb26a20b2827e121ea375b01b45e894e9e4114d56519019460700fdd5f2d75df277d71a4eecc1667abb18c82e4a2272b152dcda5b57674af4a39c74fedc9ec74e90f223e13453d389a2074cef506a73e8d81d541885cf6613d1518aeba788f7431d98b791ae4b1e9ba0316dcf40330b0a72cb089062498f11826ca485befbd40b0c5382c30d7c7d14b43e5ea6193e289b2e0badb871eb905e0fe7326d15cb8581779a635fa19553f835221d1197f7e14273a99f72498560b6b9dccb125ce5d90a11c7699d5518df24431ba78f28cfee7c929f8ef23e28e1b7467c7f19e8fd4622d144cdb97183abd694edae3f56fb08b0008ae6849ea4db14cb0527276d5711d28ff9b20e05473944e2c2ae0786918e4a4d49f739a0fba8823f000000b00fcb7c77871f0d69030ddd554680250318f42b3ec8dbf82a537398e17020288b10dd49870c842795cb73e107cd5e394d184f5c136065c48e656ba7ea6d2529386242963a20171d845dea9a6873fde01ff2a196c4262bcd0cdc6ec5d316cd2863155edfe2d6ca7800d8bdf8e102ac94d9d2f1d06f35ec9ced7828a8333dd3a8f6c6c389344d3c15337f000dc4ab85e1d072d1a0c9323b3dbb5e9882e207334acf08fa18cabf137840c18de542d076aec681bfaa6d742088172bea15eee29a2091ff80f39a3b1cb58fc0bff402a6232e0f5c3626eb4134de3115ed977bf9c2e3bcb78954b485ee714390061f82e5e94aeb42a43aafb770bf20a947921466f33463a992e7bd8421152c7e56d950936092ce5bb72bc9a1b395b296f01fdda1bacaff9ef5bc2afe889843b96ace5543fefa1c57d0433bfa3e1121202b4a5b66481a6fc16d01c63412e743a1830e1c9a886b11cc4b26a8877668ae9ea3f19a6649f0b87de5186edf74188e73572add9c44174bd5c7b1bcbd3222e04bcc609456018932a12181c2931721f0c101ca9e7f2d241269ae9ba68866c2e49a92625f4f962c6ac8b6ef3880c3e988dafa39b450d7737e72136de3d25076c2d0d31052e65535aa9b8dccfdef372e04953f9f544d88b45eba9aafff47f38da01f1ecff3351338f995deaec14fa1d673850e23ba980a5adb9ef9fdfd54f337f6a447c0ef4df84580c54cb5011855c5d700cd8aadbcf61b04522524864b76603d0e369d56d0ad488f157d8870975a25195d6d850c8ce111c5074ef5471082273d1ece35d47d6b6b522e295f3c140844585b640e0c096eceacfe0c94b4be6db3e3eb23382bc7db397bdc49c3adc795e06cbb7bf9381a8b4d08aca824e149d79e6c020b389afdc5d027281f4ebe40e4c7ee532cd32ef38f4ea282fd34e12758a6865b68ec38d5a8658655ffe9bcbea5eb1fcf34fbd65d2fb61f0c5e7b15644ecfc5f79fce5081783a88ddbaf544ae4a504e7fc8b413fe7b2f079b6bfd02e98c24a62d3d73dd27f57e7a2143cffc3c5d270d322de37a7917e4abcb35a7e0fc8c5d340b08f02aede3da62d6b7c4bd11cd34f98489899065fcbec7406fb92922a16df0c216bc6c48dc881a8545bf60a3000620fd02384379febda5c63c69caa4758c3b07f5e87ecf6f9dc84f5c03763581c6b84431501bbd1856adf669d817acad29ee9fed7975ff3ed1773fe5c9196dd39a3239c574cc8b59aa9432081264615d47765dda599af3e58becfd68d32269e21b58d6d0617b98f8e127f86b5b48fd5206e7199d8839760eff10e984c431f40f9b480a6a8486c040ba32d27ba77132265489c3c0ce62204de7330424cc5a897ddc421d217d6a9599c3104f8e77b276d02b9c1ae05c0a1488add0291d2e911a0b7de5a8f8edf30a4c08e829bdea5763ff41c19f958d3211a682ac62ba6e28a4e515382f45bc40026161b475439b960d888f04cc94db70e69ba75a550c6ca96150a50230626a09f5fc3a42b53445075430a1253eccf66d57b2f8528374fdb86b7ae8124a2aaf81882a4a3cc24d59586a6d78a8ff04209d1303981cf9ac6bf16c718529bc299b356c1b42239c646c1590cd10a868d71c4479d4e9bf12ba78a9bf8777a4e3e2e7e57b04ab933bf3b0e3a5901f39270ca4dee7044a105157a8485141ab614c28aa91a744bafe1c7dcf82d6a8f2876b43954c61f9bb070000006f0612930f05bcf9e9ee080000000000000028e9de4e55bb7b2f65c0ec309e4db8973ebe7fc9ee0e509a632a30cd5dff56e9c092d84e9430c39c70d25de81279a8fd4e1e10f59b6cea61c7c58e0bddcfd37673ab0cd8fd953eb93dea3e6f6b8749e15ed70fcc80a8daeb16a243c5520f563686f7d340a34092ff73775c86843181647b3dd453224770853b5ec3882a55f944c9aff41a3b559d64638c20f3860b6b259e66fdf48995869ad2cad88bb3d68d93da6248407896e311f435c7695cc40f1696ed0eaba01a95423679affc7b841c1f4bc37e9acc61b75519cdfbef3f6ae5656c49636b772762f63db140792a6e55f67b2f4a4fc59daacf79bcfae3e6973c5570da2c4ce00f21a50c8eee9f8dfb8acd4e89f1ea5e57eccf795953fcb04b02000000c0afb0d11473118db8578be74a0a9d25d8d85128845e9973edb492c6f46584099c43d21bf10456a2a5d99083accf52d8e2d1c4fe8c3749fbcab3d838595053b6c82d55682ad77d4d3acde71efe190cfaf2ef298abd6399e6cb60f4e32961b36ca0cb2d974ade075ca01a71dc9580a63cdd69e054581607e8c17ef652f9de5901de39d77c57fec61802638e1c19f3b5a23292d0f97c21412c1fe5f85c37de38dc93abaa828bdf4c37ebfcae63183fb8bc2cdaa10e72483a88fc24f934f097075e0da8494eeae19f568f494997d453ded648688b153b658f5aabede41cdbc77ca5eb74eafa09c5119c595e4ffb270a66184204682488f58fcca0a81837ba1244f26dd3d244d3f17b0c9546ad94f0001987a8cc548eb858bd22de1000d4398bb6ff7200c7e2d0c919978f9283149c9c580c74e0d91e7debbfee1e3c02ff89be6361dd9fcbaeecf98dddd7f3b9ef6b813931051de9d0989098697dd91a9fb53cd88bc3e0fd7925208ec94b29604acceaf38cba35fcf133bab16544b39419dae303b73279d6cab61fdc95f49e4dcac96d8966dadccf153594e804876eebd8fe77cac56fb33aaae492c484f272f44e93bed60c1c36eb3d81ff57a9bd702e30c8947d8c0f4e221193aea7fe102779f278b946fc7848fee6b34d6ec04a1654b4bd72b9dccbd2fe11af0d3067e55ec372afb529c4e5640bcd0cfdfbd906b5225e12bdf874c3e31efe66be6f3fc81c2c355606d5c28d3a345a99edbe76fbd4b093f95c497cf21ff4b685f60afe9b097f55cab4bb014f379d72b14985137b7629c06a0d77855855effac48979ad8eab378dccd848544c3cf7b87e6653e0da873f28e8b902fae1b5ef3d44aa1d51c109c065aa5362b0a8149d81d7bf94a27d46ef54af51f390cf8c50edf5895d573ed53640e92cbb8188f6786202ff1aa648ccd7a71a1c2451933045f9edb2e222d26f8ce9f20b72bcb4983ef70e7d7990e5e6561eb0462a76d74acd351b895bf7c32e4dc3b06ed05bf6f0a37a289b96687c077a73d0d2bb253550c455e579657124d9326da87315ec6e9bcc00000005504cddbbfb51e892bc6f90e696ad5835e7d6b4193b9eca7a244f65f29147a1476c63c1501dcc5e6421d6881f6a39434ebf446b84e6d83392e57e34301c1450b5eb80255a1c4659a6753932a737c3e6de71cb7150cad125ba89c17978f053551a56a6e3f29f10cab5281e80caa9f9dae827871b30290141abc63544a89601ccfc61c1ddfaf16053d4b170f6d94bf0572434015a8cf0085d6870a8abced9b5787b9340d4c0ff4d8e992154a5645c90ddf29a02bb4228544d296f7c00dd8a851c60fbec0e4226ca96359db21163189c472db945302308a3d3e4acd43b01f0cdefa0aa584827a6502502d5ccbb599a04318b07cad243e15a3996020465faeacd7eeddf10b131e57238849fa946b00df7752dc341804eb927f4aff35acd68960401f25704e5e1cf1c5789737177863fefa05894ddb3c9d6135add2b69bd3b6cd9fa8e6413f929f79fb4ff64e390e43e4c7c3614aff3d410450b3e0a81073ea5339dec93942a830ec245e99ea8c0e0365f921e3683db3af874d358ef5da81a00000007bdd81b158c727e33cabbecc99fa0006806e116a8aeac61a20c4fe2a822d004d29a5dc1c599688eb6bd60a3705752630627cacda19848a1dad5180c23cab071b77ad92aa4fb2b4f2fde5fba4487a7d7dd69bc51b996887b3f4aa634e922ad3ec474a999e075fc34a371fcc1318a4e242d75e199325462d1aef94d2fbd59b5ab7957de71ed5f05abccc647fe53adcdf0505c6cf9a33c572fed1ddda0542e87875a13195fdb95e39eccfac190e9f1f1fcc521a5c795509f774d7a17eca021d6571d600e51849c9238902defbfa2b4d19b1e679781a19c0c8b239a305ec3d5789dc913d0aa44bda3027bcff118b597da1a73a1adcfc84e88e7954f903908817eccf6df86a0a8995d573e2f787c1354fbb72fb2285d01eec00564b2ffeb08def056ece92b3b32ef0853d7db3ff61a6c08af759e0cae8c96bf22177836d893c30000b9ac0bbc6db263fdc9f956e2b61c3d99983f960953a53cd616642207504654a4399f47b64319e95d2cb0017f7fda79d172c5cf358ae9d265a54b1dca9ae603c9b76ea2987fe2fcf3029eb28b4d36a7457b13209a41ad2f1b49c72588d8c92dec3d6aae206ed38ccda02f40b9f075b4419f443c687f68c84aa035c281b6e092f10d6acd6ee576a24d1a357086a452615ee7325232ded5283a9593eaa97033be2a2e18c8661443912acce1e16cbb4aa6600b3f1f636cb152f6d69c59aeb999cd7278868e9fe5a5125b07c71779f722d660d3924f77bbf33a82a7ecb3e8ec0000180000000000a2bf6a4742e32a555b266a9bdc004c78fa475e58e37e9c4d0af5430ac890bc4fdca9c0c039170ff356cba33c8845b5e285bbed26a1719a1e8cab56715aab96c62470a1d151eca7f047bcaa1ab5ef65ef7b8b697b92eaa150de4c6cd08794cff277892205ef8d22ed4909f1823ceb3be021bdd10b0fc17c3cbfee221fa6b71cc691dd0d7a030bad30b0a797a98e2444a8e913d773d41862662e3a28ea3825b165b40c394762664dd0db0e0788b60821d1b7429c9a49f3c93b4fccb93d591fb23889a2ef8294e6977661831a9628bc05bd43c3ae086d3610f343a4b9796b1bb4470a7e4cb767854b9fb65eee173f1cde3f5df38c72f367384f4f3f366e2517ec09f3846772678f684715ad30", 0x1002) mmap(&(0x7f0000098000/0x3000)=nil, 0x3000, 0x400000003, 0x20010, 0xffffffffffffffff, 0x20000000000000) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000003000-0x1c)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000e6b000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f000062b000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f0000e66000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000e6b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}], 0x5, &(0x7f00006ad000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43, 0x81}, 0x800000000000105) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f000087b000)=0x8000095, 0x4) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000220000)=0x0, &(0x7f0000445000-0x4)=0x4) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000805000/0x4000)=nil, 0x4000, 0x3, 0x8010, 0xffffffffffffffff, 0x4) sendto$inet(r2, &(0x7f0000302000)="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", 0x5c1, 0x4, &(0x7f00001d8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x20000000001f, &(0x7f0000ad0000)=0x0, &(0x7f000004b000-0x4)=0x4) mmap(&(0x7f0000000000/0x1ac000)=nil, 0x1ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x100000000) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000889000-0x24)="240000005a001f0014f9f407125a00001713170308001000fff7080004000200cb000008", 0x24) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000598000)="73797374656d776c616e3000", 0xfffffffffffff7ff) ioctl$VT_ACTIVATE(r4, 0x5606, 0x1) mmap(&(0x7f00001ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/16 08:20:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r0, &(0x7f0000997000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000065a000)=0x10, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b82000-0xf)="2f6465762f73657175656e63657200", 0x20004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000-0x34)={{0x1, 0x0, 0x6, 0x1, 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]}) pause() syz_open_dev$urandom(&(0x7f0000b88000)="2f6465762f7572616e646f6d00", 0x0, 0x20000) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000e5f000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00006e5000)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000d97000)={0x2, 0x6, 0x100000000000100, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000e5f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2017/11/16 08:20:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001000-0xc)={{0x1, 0x7f, 0x100000000, 0x7, 0x57dd431e, 0x0}, 0x3f}) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) r0 = memfd_create(&(0x7f0000f71000-0x1d)="2529257d707070312673656c696e757847504c6d696d655f7479706500", 0x2) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000003b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000002, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000d34000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)=0x0) syncfs(r0) connect$unix(r1, &(0x7f00008a3000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r4, &(0x7f0000167000-0xc)=[{0x0, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f000015d000-0x8)={&(0x7f0000a9a000-0x4)=[0x0], 0x1}) recvmmsg(r1, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x100) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = syz_open_dev$vcsa(&(0x7f00000a4000-0xb)="2f6465762f766373612300", 0x1, 0x401) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000257000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e6000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000e01000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000917000)="2e2f66696c653000", r1, r2, 0x1800) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:03 executing program 2: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000200000-0xbc)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x3c5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x55}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0xe5f, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x3e52dbbb}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ac2000)={r2, @in6={{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008b4000-0x4)=0x8c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x1c) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="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", 0x1000, 0x20000885, &(0x7f0000ab8000)={0xa, 0x3, 0xe000000003ffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r1, &(0x7f0000aba000)="000000000000000000000000000000", 0xf, 0x20, &(0x7f0000ac0000-0x1c)={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x74}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000334000)={0x0, 0x1, &(0x7f00003bf000-0x10)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006cd000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007e3000-0xa0)={r3, @in6={{0xa, 0x1, 0x2000000004, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x88, 0x1fc2, 0x20}, 0xa0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0xa10, 0x0, 0x3, 0x800000000000003, 0x40000001, 0x64, 0x5, 0xfffffffffffffffd, 0x40, 0x2, 0x8}, 0xb) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000a26000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ac0000-0x4)=0x14) r5 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ac0000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x0, 0x5, 0x0, 0x4, 0x7, 0x80, 0x0, 0xb92, r4, r5}, {0x9, 0x40, 0x2, 0x7, 0x1, 0x80000001, 0x792f0d5a, 0x2}, {0x9, 0x3ff, 0x8, 0x718}, 0xfffffffffffffffe, 0x271, 0x8, 0x1, 0x8, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xfffffffffffffffc, 0x7d}, 0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x2, 0x0, 0x2, 0x81, 0x7fff, 0x29}}, 0xe8) recvfrom$inet(r0, &(0x7f000081a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x40000000, &(0x7f000064c000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000644000-0x4)=0x0, &(0x7f00007bc000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000abb000-0x4)=@assoc_id=0x0, &(0x7f0000abb000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00001e8000-0x18)={r3, 0x2, 0x2f, 0xff, 0x9}, &(0x7f0000ac3000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000aba000)={r6, 0x6, &(0x7f0000ac1000-0x78)=[@in6={0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x42}, @in={0x2, 0x0, @broadcast=0xffffffff, [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, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x497b}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000036c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000575000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x97df, 0x52ef, 0x2, 0x7, 0x4, 0x9, 0x0, 0xfd8, 0x101, 0x4, 0x56ac, 0x5, 0x42e, 0x9, 0x1ff]}, &(0x7f000043c000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ac1000)={r7, @in6={{0xa, 0x0, 0xb7, @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]}, 0xfff, 0x4}, 0x98) poll(&(0x7f0000045000)=[{r0, 0x0, 0x0}, {0xffffffffffffffff, 0x40, 0x0}, {r1, 0x5001, 0x0}, {r0, 0x4, 0x0}, {0xffffffffffffffff, 0x10, 0x0}], 0x5, 0x8000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000abd000)=0x47bc7b3a, 0x4) shutdown(r1, 0x1) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ac6000)="2f6465762f73657175656e63657200", 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000822000)={0x0, 0x0}) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r8, &(0x7f00001f4000-0xc5)="8c0b55edcfd08162aacb32c87989ca425d760bef2ce1cfc6aa25522c25bcbbfd411d85fe92afe7631de32964b836645b30c0b9ba3f2969da017cdb019666d61ea59563167cb057c5109f00231c59b731c171f8a9262bcca9bda9d56cc07c171edba4ca8604224eac12dabed1eb46596aa8fbe4ef646a06ddc30a43c9fca329b9c11a8e80f9ec8587e12940b9e21722527bd470bcf7122a4610076897bb6e46d5c5959dd90664cf9401b69f84762992943509dd696af5d971e7973b365c174fc80fd1731f30", 0xc5, 0x9, &(0x7f0000ac7000-0x8)={r9, r10+10000000}) socket(0x1004011, 0x800, 0x400) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000042f000)={@common="62637368300000000000000000000000", @ifru_flags=0x6002}) 2017/11/16 08:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) socketpair(0xf, 0x803, 0x5, &(0x7f0000d16000)={0x0, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r1, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00001d9000-0x9)="2f6465762f6b766d00", 0xd809ecf73127cf53, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000bc000+0xf51)="6b657972696e6700", &(0x7f0000899000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000a3b000)="6b657972696e6700", &(0x7f0000a5c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000084000-0xa)="69645f6c656761637900", &(0x7f00008ba000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000cf9000-0x8)="2e2f66696c653000", 0x200c80, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00000de000)=0x2) syz_extract_tcp_res(&(0x7f00006e5000-0x8)={0x0, 0x0}, 0x40, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000094000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sg(&(0x7f0000c6a000-0x9)="2f6465762f73672300", 0x10000000000000, 0x0) connect$bt_sco(r4, &(0x7f00007b7000-0x8)={0x1f, {0x3, 0x80000001, 0x200, 0xfffffffffffffbff, 0x5, 0x6}}, 0x8) connect$unix(r3, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r5 = getpid() get_robust_list(r5, &(0x7f00000c7000-0x4)=&(0x7f000070c000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000e45000)=0xc) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4004ae52, &(0x7f0000dc4000)=0x5b1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f00009ec000)={0xffffffffffffffff, 0x1, 0x9, 0x1, 0x27}) write(r4, &(0x7f0000ad4000-0x72)="2d469b527f6a78aa0c0d24e88b4aa014250a747e4af60943d5044fa45a73339eb8164559bb20595c563388e0dacb62fb696a3e7071a9f92b53870755344e9e5d542727cdac778a29a333728e599d4c2cf3b7f6cbc615f18646d85cfbea3d956c77253a8c679ac01e10c815c39b7937858b1f", 0x72) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000f0e000)={0x7, 0x4}) 2017/11/16 08:20:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") listxattr(&(0x7f0000fe1000-0x8)="2e2f66696c653000", &(0x7f000034d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) sendfile(r0, r0, &(0x7f0000b18000-0x8)=0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r1, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00009e8000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x802, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000ee5000-0x8)="2e2f66696c653000", 0xfffffffffffffff9, 0x2e) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a5a000-0x11)="2f6465762f7667615f6172626974657200", 0x480400, 0x0) r3 = dup3(r2, r1, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d63000-0xc)="2f6465762f72666b696c6c00", 0x101602, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000bbf000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003b9000-0x78)={0x1, 0x78, 0x5, 0x100000, 0x0, 0x0, 0x0, 0x1, 0x1020, 0xc, 0xac, 0x85, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x8) sendto$unix(0xffffffffffffffff, &(0x7f000065a000)="455fc7680f378d583ab664f8c3970f9b25a70331cd1c54cf7eee5dfbe2759830ddd5df26abb869b238328b8736703532d5b4ef31227138d151f7770a2099418d147201d66b60bc42f2d1e7ad8ae73daf24422dca5f0906f8728a0e76967a1577dcf11eb74da66c407adaf51a94a7c4ab126c76f9521c3e0ef0240b4c5721646b7b8e9a494fc206e26714da6edc40d9abba4ac2a2a7", 0x95, 0x20000011, &(0x7f000025f000)=@file={0x1, "2e2f66696c653000"}, 0xa) writev(r1, &(0x7f00009a3000-0x40)=[], 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e0d000-0x11)="2f6465762f7667615f6172626974657200", 0x200210104, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000c5c000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000f7a000)={0x2, r6}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000975000)=0x0, &(0x7f0000bb8000-0x4)=0x4) r7 = socket(0x10, 0x802, 0x0) ioctl$KDSETLED(r5, 0x4b32, 0x2) set_robust_list(&(0x7f0000196000-0xc)={&(0x7f00003ab000/0x3000)=nil, 0xff, &(0x7f0000839000/0x4000)=nil}, 0xc) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000503000-0x3e)={r0, r0, 0x2, 0x9, &(0x7f00005f8000-0x1000)="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", 0x100000000, 0x4, 0x984, 0x80, 0x6, 0x67a3, 0x9, "66542d43fcb5895b5d6c81a43e8712303b50f9c224ac"}) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f000018c000-0xf8)={0x6, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fcb000)=[@in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x59ef}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x26d}], 0x6) connect$ax25(r5, &(0x7f00000c8000+0x402)={0x3, {"06d0e91d979cf4"}, 0x400}, 0x10) lstat(&(0x7f0000731000)="2e2f66696c653000", &(0x7f0000556000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$random(&(0x7f00006a0000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r5) syz_open_pts(r4, 0x40802) write(r7, &(0x7f0000745000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb080002004805000000", 0x25) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c02000)={0x0, 0x0}, &(0x7f00009d4000-0x4)=0x8) 2017/11/16 08:20:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000728000)=0x0, &(0x7f0000cc8000)=0x4) perf_event_open(&(0x7f0000a07000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xfffffffffffffffc, 0x1416) r3 = dup2(r1, r2) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000001000-0x111)={0x9, 0x3, 0x1, 0x9, 0x6, [{0x0, 0xfffffffffffffffa, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x7f, 0xe0c, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x7ff, 0x40, 0x1f, 0x0, 0x0, 0x2183, 0x0, 0x0, 0x0}, {0x3, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x1306, 0x0, 0x0, 0x0}, {0x18a8d187, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}, {0x80000000, 0x59ad968c, 0x2, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}]}) clock_gettime(0x3, &(0x7f00003f9000-0x8)={0x0, 0x0}) futex(&(0x7f0000ea3000)=0x2, 0x9, 0x1, &(0x7f0000d25000-0x8)={r4, r5+10000000}, &(0x7f000093d000-0x4)=0x81b, 0x1) perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x4, 0x0, 0xa8, 0x86, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r0, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000ba5000)="2f6465762f766373612300", 0x0, 0x0) getpeername(r6, &(0x7f0000159000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000649000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000046f000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d89000)={0x0, 0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x3, 0xffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000ff1000)={0x0, 0x4db}, &(0x7f0000c04000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000f30000-0x8)=@assoc_value={r9, 0x6}, &(0x7f0000b5b000)=0x8) accept4$ipx(r6, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) r10 = gettid() rt_sigprocmask(0x0, &(0x7f00000fd000)={0x100}, 0x0, 0x8) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x4, @tid=r10, []}, &(0x7f0000044000)=0x0) clock_gettime(0x6, &(0x7f0000163000)={0x0, 0x0}) timer_settime(r11, 0x1, &(0x7f0000041000-0x20)={{0x0, r5}, {0x0, 0x9}}, &(0x7f0000c17000)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(r11, &(0x7f000087b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/16 08:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:03 executing program 4: mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000096000)="2f6465762f7663732300", 0x4, 0x10000) fcntl$notify(r0, 0x402, 0x8) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000842000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x20000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000+0xfba)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000001000-0x10)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) [ 347.566479] sctp: [Deprecated]: syz-executor2 (pid 22627) Use of int in maxseg socket option. [ 347.566479] Use struct sctp_assoc_value instead 2017/11/16 08:20:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d88000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) clock_gettime(0x0, &(0x7f0000121000)={0x0, 0x0}) utimensat(r0, &(0x7f0000d23000)="2e2f66696c653000", &(0x7f00008d6000-0x10)={{0x0, 0x2710}, {r1, r2/1000+30000}}, 0x100) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:04 executing program 2: perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00007d1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000001000-0x35)={0x9b7, {{0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff33}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5c6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) futex(&(0x7f0000005000-0x4)=0xffffffffffffffff, 0x85, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x7fffffff, 0x40000000) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x402100, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x40000000000002, 0x78, 0x551, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ff000)="2f6465762f7667615f6172626974657200", 0x20001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f00008cc000)={0x0, 0x0, 0x0, 0x1, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000de7000)="706f7369695f61636c5f61636365737340706f7378785f616c5f616363737373656c662d5c5e0025", 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x100000000003, 0x10000032, 0xffffffffffffffff, 0x0) close(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00002e1000-0xa)="2f6465762f6375736500", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000a65000)={0x3, &(0x7f0000afe000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000116000-0x8)={r4, 0x3}) 2017/11/16 08:20:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000728000)=0x0, &(0x7f0000cc8000)=0x4) perf_event_open(&(0x7f0000a07000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xfffffffffffffffc, 0x1416) r3 = dup2(r1, r2) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000001000-0x111)={0x9, 0x3, 0x1, 0x9, 0x6, [{0x0, 0xfffffffffffffffa, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x7f, 0xe0c, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x7ff, 0x40, 0x1f, 0x0, 0x0, 0x2183, 0x0, 0x0, 0x0}, {0x3, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x1306, 0x0, 0x0, 0x0}, {0x18a8d187, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}, {0x80000000, 0x59ad968c, 0x2, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}]}) clock_gettime(0x3, &(0x7f00003f9000-0x8)={0x0, 0x0}) futex(&(0x7f0000ea3000)=0x2, 0x9, 0x1, &(0x7f0000d25000-0x8)={r4, r5+10000000}, &(0x7f000093d000-0x4)=0x81b, 0x1) perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x4, 0x0, 0xa8, 0x86, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r0, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000ba5000)="2f6465762f766373612300", 0x0, 0x0) getpeername(r6, &(0x7f0000159000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000649000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000046f000)={0xffffffffffffff9c}) 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d89000)={0x0, 0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x3, 0xffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000ff1000)={0x0, 0x4db}, &(0x7f0000c04000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000f30000-0x8)=@assoc_value={r9, 0x6}, &(0x7f0000b5b000)=0x8) accept4$ipx(r6, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) r10 = gettid() rt_sigprocmask(0x0, &(0x7f00000fd000)={0x100}, 0x0, 0x8) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x4, @tid=r10, []}, &(0x7f0000044000)=0x0) clock_gettime(0x6, &(0x7f0000163000)={0x0, 0x0}) timer_settime(r11, 0x1, &(0x7f0000041000-0x20)={{0x0, r5}, {0x0, 0x9}}, &(0x7f0000c17000)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(r11, &(0x7f000087b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) [ 347.635461] sctp: [Deprecated]: syz-executor2 (pid 22627) Use of int in maxseg socket option. [ 347.635461] Use struct sctp_assoc_value instead 2017/11/16 08:20:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000073a000)="737175617368667300", 0x802, &(0x7f000001a000)="") setxattr(&(0x7f00001db000-0x8)="2e2f66696c653100", &(0x7f00003dc000-0x6)=@random={"6f73322e00", "00"}, &(0x7f0000946000)="737175617368667300", 0x9, 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afa000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000c8f000)="2f6465762f73672300", 0x8, 0x100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) bind$netlink(r2, &(0x7f00006e6000)={0x10, 0x0, 0x5, 0x10000}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000024b000-0x8)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000563000)={0x9, 0x0, [{0xd, 0x3, 0x100000001, 0x3, 0x9, 0x0}, {0xa, 0x4, 0x1, 0x6, 0x384, 0x0}, {0xc0000004, 0x852, 0x9, 0x4, 0x204, 0x0}, {0x40000002, 0x6, 0x7, 0xffffffffffffff9f, 0x5, 0x0}, {0x0, 0x860, 0x40fe, 0x6, 0x5, 0x0}, {0x800000000f, 0x0, 0x6, 0x0, 0xfffffdfffffffeff, 0x0}, {0xb, 0x8001, 0x301, 0x7ff, 0xffff, 0x0}, {0x80000007, 0x8, 0xd0c, 0xc27, 0x4a76bbbd, 0x0}, {0x80000019, 0x10001, 0x9, 0x8001, 0x9, 0x0}]}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000585000)={0x3, 0x0, [{0x0, 0x4, 0x5, 0x3ff, 0xc90, 0x6, 0x401, [0x0, 0x0, 0x0]}, {0x1, 0x2, 0x4, 0x3, 0x6, 0x2, 0x1, [0x0, 0x0, 0x0]}, {0x0, 0x4, 0x0, 0x3, 0x5, 0x3, 0x3, [0x0, 0x0, 0x0]}]}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000f8c000-0x4)={0x2, 0x7, 0x1, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000afd000-0x18)={0x1, 0x0, [{0x100020000000485, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000ed4000)=0x0, &(0x7f0000ac5000-0x4)=0x4) 2017/11/16 08:20:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa0, &(0x7f0000e97000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "43f0ca", 0x6a, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0], {0xfffffffffffffffe, 0x6, "c8854e", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@routing={0x3f, 0x0, 0x3, 0x0, 0x1, []}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x0, ""}]}, @routing={0x0, 0x4, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], ""}}}}}}}, 0x0) perf_event_open(&(0x7f0000934000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000dd5000)="6173796d6d657472696300", &(0x7f000051f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000289000-0x2)="5d00", 0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ab3000)="2f6465762f6175746f667300", 0x183400, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000625000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$usbmon(&(0x7f0000f26000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x101002) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00003fb000-0x4)=0x7f) add_key(&(0x7f00008e8000)="6b657972696e6700", &(0x7f0000944000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b22000-0xae)="f0b73c973583baae523fb4a13ed20501b03b5ab40354d46b32780b5ec48b0834de1351170b8c2874eec1828b11f11b74b9bf4f124f1651f27b9b8e917419e151a6adb6ee4544a6c871bd41c5fc36d808c731a107f0bc57293b86acf2face4ff20f13b764a556ae8fbf5b0d2204c99809ddf21e127fb186c87b48798f42fca3d97cc9bda6a3b4eaefa26db02fdb84c5ad6b7584094e05d9dff3b7f6019b4960cc34090b50d8a6ac0b9383309c1621", 0xae, r0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x43, 0x0) mount(&(0x7f00001ec000-0x8)="2e2f66696c653000", &(0x7f00009f7000-0x8)="2e2f66696c653000", &(0x7f00006a9000)="6766733200", 0x0, &(0x7f00003fd000-0x1)="") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00004cc000)=0x8, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000020000)={0x2, 0x0}) keyctl$join(0x1, &(0x7f0000c78000)={0x73, 0x79, 0x7a, 0x2, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000350000)=[{{&(0x7f000067f000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000735000)=[{&(0x7f00003e0000)="", 0x0}], 0x1, &(0x7f0000d6d000)="", 0x0, 0x0}, 0x4}], 0x1, 0x0, 0x0) 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 4: mkdir(&(0x7f00005d0000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) splice(r0, 0x22, r0, 0x0, 0x3, 0xc) 2017/11/16 08:20:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) rt_sigqueueinfo(0x0, 0x10, &(0x7f00005ec000-0x10)={0x0, 0x100000001, 0x0, 0x0}) socket$inet(0x2, 0x80a, 0x0) r2 = open(&(0x7f0000c29000-0x8)="2e2f66696c653000", 0x3ffc, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00001fd000)={0x2, 0x78, 0xd4e8, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x400000000000080, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x40, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000e6f000)="2f6465762f736e642f74696d657200", 0x0, 0x80) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000c5b000-0x14)={0x1, 0x4, 0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x40000000dc, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x81, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000481000-0x8)={0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000b29000-0x8)="2e2f66696c653000", 0x8000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r4, 0x4008ae73, &(0x7f0000f44000)={0x40, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d0e000)={0x0, 0x0, 0x0}, &(0x7f00005c4000)=0xc) fcntl$setown(r5, 0x8, r6) fchdir(r0) fcntl$getownex(r5, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x6, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000987000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace(0xfffffffffffffffd, r7) rt_sigqueueinfo(r7, 0x31, &(0x7f0000c0a000)={0x14, 0xfffffffffffffffd, 0xffffffffffffffff, 0x7fff}) syz_open_dev$vcsa(&(0x7f00009c3000)="2f6465762f766373612300", 0x1, 0x0) 2017/11/16 08:20:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00008e9000)={0x9, 0x10000, 0x3, {0x0, 0x989680}, 0x4, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00003ec000)="2f6465762f76637300", 0x80002, 0x0) connect(r0, &(0x7f0000d6b000-0x8)=@sco={0x1f, {0x1000000, 0xff, 0x3, 0x5, 0x3, 0x4}}, 0x8) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00004da000-0x4)=0x6) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00001c1000-0x1e)="000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00006a9000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x8000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) uname(&(0x7f0000ecc000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f00005ff000-0xb0)="8dd268bf6127244305f2115e9de34944da6082068cd3e9f77db1dabdb06edd401cb3f7bd6823b4c4bef6d7f9f222b928370c9da6eea48f5f0aff720921052dbbb04c80a7a04985f6473bf6def93a97948ddfc0633a8e33ead5e2d05deb0fa875c69ccaafe3f97e8e1f0008c72a8e3345b646d3c48aad3115c2a2d673c48153e6b821a7b4b7737a44a560c6eb9c42519252e4d59c81f4d5c0bcfd6a73c9672d4ef4ec115d4ab418b655448a944762cd5e", 0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000080c000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6}, &(0x7f00007c7000-0x4)=0x98) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001d2000-0x11)="2f6465762f7667615f6172626974657200", 0x581080, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000023d000-0x8)={r1, 0xe}, &(0x7f0000eb2000-0x4)=0x8) syz_open_dev$sndtimer(&(0x7f0000323000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00002c9000)="2f6465762f6375736500", 0x101100, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) read(r3, &(0x7f0000484000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000a8d000)=0x7f, 0x4) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fcntl$setstatus(r2, 0x4, 0x40000) 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac3000)=0x1, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000458000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 3: mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) r1 = fcntl$dupfd(r0, 0x0, r0) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000cc3000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb9000-0x4)=0xc) r2 = gettid() mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000399000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000021000)=0xe8) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000eb8000)={0x11, 0x4, 0x0, {0x0, 0x0}, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000eba000-0x8)={0x0, 0x0}, &(0x7f0000c72000-0x4)=0x8) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000eba000)={&(0x7f000026a000-0xc)=@nl={0x10, 0x0, 0xff, 0x40}, 0xc, &(0x7f0000190000)=[{&(0x7f0000ebc000-0x1000)="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daaa8fa41fec80405fd590f5d306fdf75573ea6af9d539a697054719e1f98d278625cf13ed99aad515ddc07cfe3170327c340f7d59fe3a5c9303bc57f701400d706081064c7c910d59cf27ec2242d90a7191e228bfad5f7ae6f6f2362dc6671b16694fe5010cf5d54846ffce179ca6df27a346e6728548c9d2973a5ee13e9c9d8841ff85e483ca40314ca3e59224f31dcf78b113006aa4bc589f506ef9969ac861656683e116ef1cdc4b50eb70b9b0ebecb3f75b15a333526e8dabb5b34014ab635ee16171ebcfd06f5c20cdb9bf245d007649f39fd15540ff0f37c2345274a70fde00547fc0712051903e5883472bb11ba13354ff919d9c12db2324be0f8567566f8dc1e567de0299edd79b6889f6304672dd026f892a42831b1fd7def26e5367369152b678ef2ed53b2003b4ea6dd591a1b898263f4e9b5db12de25ae2eccf1ff853aeb00b07c83b3bc4404575900febc29014f801d0ab21fd625faecfc03d45655947960f1870064c98aac95072b65a5e1510125a3f0d5ce4c6a7155d8e5fdbcbcb76cb571d864c4d458cea6c9da6d8a242859063fea923b3bcb585c8096ca30ffef8bc2331e14b6ff16357155ffdcc081e9d7bee68bfeafc6b1513fab5b5744942ef30089972bf8cf739fe0baad1803fdfa699a51878f2a514cc6798bb6902cdb15c3bf981df8cab8c6e6e2d9ba7f7c07cd59d7b199c3461998e385eb768c5d17ad4e18b27720fff851fe36c3ae2239d1282abc17c2ada404d7caec7f43ce9cfe62707964af9efd96d08017cd7adc9e9de10c9b142cb495d08873924382dfd62019d662543fdfbacfd57d90ef0e3c085ef77a765ad44b6cc32fe899a696aba6b66bff188422080c2f345669cc715a12fd0531ccfb5bf855d668a945687f8dc296202b9bd2f54db2d61c4e8958ffa93eb49256505a3a089f8954c9e3a7a0e0769a88ef2317158785b9fdf085ed28b0e9528bea61bae28d83da61f29ce2066571bfd1f9a71c3a0f6daca82b1bad9ed58cb3fb57478c26c09e9ebd8689aa933138fc5c43a63f549b5a69aa6f16ab67ae1b3d0b1b6e0b5ea6eed0a75f4f8f60d0d6e446dfc8c87f5e7854d0a37e94a942cbd2c907824ed960fabb5486008079e4104fe847e6ba1db870b1df72bd314f4b323b386085cd74a09179ba15a7613d78bda4e5de14ad1a45b87b59bce64e543df20c6f12ef3b156d91ed1ab675e6647534e57d4df857847228e579b788fdabfed976dd6392bdad54ba09ac237c4f02e5c328286cbfbfe8aeaa5511b74f22c299a94c19831f8587d15f90fbcb7c5649fe2e79a09307ccdeeec4e48dac23e3a55c0a77ea090d2eca355eabb3eaec89c17e057dccecdce8bb46570d87f7f9c748ab47c2c0f79d97f2095cd71efe0301aa5a924320b0c820f0ea95f76d645064171e556056638291d290d725c107f0ac7598ae0bc9ce4f8c1f15a5040619b54e6b2051bfbc04c553c72f252aa5104fd9ebeed6fac5c9901979d22f6e5b3541ad997de20bb983996d494809bd7759fe74c17c2648fff7f9a3c63e5858609cef61e1b9808afebc90ae70605e505edea85cdab2549f5a88c5675c1566e2eb507a23089d465d0f3a64ba052976ffb06637cccb47fc3be756c8415caaea8b89c3f0f72ca183a534c380eb747e7e32c8a4fad20299b9c2227cd85f6542a0350d8cba8a92525d26f317eedb184ab1f4cd2652ba8e4b137677028d2f37d66492011db75ee3d47b0aae99e737e1101cbfb7cc6079550a4267ed5cc992e5a4e07925a85702abe90f249a700b03299074e9c1500bf0458eb8de50797a98195749d51647f4185c5eeb3af52a89311aa2ef07f7a2fbbbb4dce023b96421006334dcce55c1bdedaf77a2d1510d56b6da1870edf5e4dfd4ded1793e4e60c2ed09a4b2b42d8e046622ddb932646d03584ab40fffb8af2c4f32b79ec669c685100ce9b42ff3dd73529fa6851da6ddd69ec757d0ba69ebd1f40719ed2ea5f5f4827275da56726d988717fe83349c6d243de1ee24a5a031252e6fe946688449709b312df9d7efaff24e0ff4a629d511b7edccf72fbbec82721f00c737da73eb6e724e412f2bac5524feb867c2f0d909c03a84f1df11b57e6dba44a7fca3766e59cfe58c652e7707ef2212fe565bea0de251644435dc44a2fea101da62afb7a13de9f1ed740195e433b04d4f06a3e75da844cd7703fdbf02d0b69662dbb826d213447871b076fef1694366fb9fa01a56fb130ac00cfacc58"}, {0x80, 0x10c, 0x2c9, "10dd514548f7f33432cfa1d1f1947de0c974bb1d3a7afed1e98200b3fa226df0b915196dfe977083775bcb2f1a4c3f32135a3f42b65f4075a04be737f65070f7c52befaa996b71e924a7b23e633eca7c3252af71e15a033e46822c9510ea7c3a468442909307e8f073442514f7e1fb"}], 0x3, 0x1}, 0x10) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eba000-0x98)={r4, @in6={{0xa, 0x1, 0x7, @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]}, 0x6, 0x3}, &(0x7f0000eb9000)=0x98) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000553000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x1, 0x7fff, 0x1, 0x20, 0xa0, 0x6, r3, 0x0}, {0xd9, 0x3, 0x6, 0x2, 0x1, 0xfffffffffffffff9, 0x1, 0x2}, {0x5, 0x3, 0x7, 0x7}, 0x4, 0xffffffffffffffc0, 0x2, 0x0, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x7}, 0x18, @in=@multicast1=0xe0000001, 0x6, 0x1, 0x0, 0x8d9, 0x79b, 0x80000001, 0x1}}, 0xe8) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000263000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00001dd000)={0x0, r5}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000018f000)={r6, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f00001c1000)={0x2, r2}) recvfrom$unix(r1, &(0x7f000001c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x40, 0x0, 0x0) sendto$inet6(r1, &(0x7f00007ab000)="", 0x0, 0x0, &(0x7f0000eb4000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/11/16 08:20:04 executing program 6: openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c66000-0xc)={0x1, r0, 0x1}) recvfrom$llc(r1, &(0x7f0000c04000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3, 0x10000, &(0x7f0000cd5000-0x10)={0x1a, 0x7, 0x403, 0x4, 0x2, 0xfffffffffffffff8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r3 = fcntl$getown(r2, 0x9) fcntl$lock(r2, 0x6, &(0x7f0000045000)={0x3, 0x0, 0x1ff, 0xfffffffffffffffc, r3}) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00008a4000-0x4)=0x0, &(0x7f0000044000)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000417000-0x4)=0xffffffff, 0x4) r4 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000c70000)=0x200) r5 = dup2(r2, r1) sendto$ax25(r2, &(0x7f0000046000-0x9b)="505cff4f60973b359e8831af8f3cf869a0ac4c2ce2114c26a6f36b0f34d2bfeada9770d7ef8ddbe950598c07bfdbef90fe15bcb29f195f74190f666bd335fb28822d1a37c5c47fd02b9a3ff806308c9043b08c082d74566b1507deda682c0cc8eaa8918afa45dda0affb02be6b48fb9da78e8c7fac1c4a62f9ba45dabddfacaad5aae0296372eda9a82e3fcff8ce476577c148a054293396dc4cd3", 0x9b, 0x100000000048000, &(0x7f0000045000)={0x3, {"7eda893d9601b5"}, 0xffffffffffffc0e1}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00007aa000-0x10)={0x0, 0x2, &(0x7f000010b000+0x987)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000097a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000045000-0xa0)={r6, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x65735901, 0x200, 0x4, 0x3, 0x3}, &(0x7f0000036000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001ca000-0x98)={r7, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000039000-0x4)=0x98) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00006cd000-0x8c)={0xffffffffffffffb, 0x4000000000000000, 0x21e4, "7175657502300000000065000000000000000000000000000000020000000000000000000000000000007fffde00faffffffff0003fffa00000a000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000040000-0x8)="00454772646e6786", &(0x7f00002a3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003a000)="9f111d2d07", 0x5, 0x0) select(0x40, &(0x7f00004a9000)={0x4, 0x3, 0xe1, 0x401, 0x6, 0x10000, 0x9, 0x5}, &(0x7f0000b6c000-0x40)={0x401, 0xaeb5, 0x6, 0x8, 0x7, 0x1, 0x5, 0x1f}, &(0x7f0000c98000-0x40)={0x4d1d2df1, 0x100000000, 0x1ff, 0x0, 0x7ff, 0x4, 0x89c1, 0x2}, &(0x7f0000be0000-0x10)={0x0, 0x2710}) write$sndseq(r4, &(0x7f0000b8c000)=[{0x7fff, 0x0, 0x0, 0xffff, @tick=0x0, {0x0, 0x0}, {0x0, 0x6}, @result={0x7, 0xe8}}, {0x0, 0x3, 0x100000000, 0xfffffffffffffffe, @tick=0x0, {0x0, 0x0}, {0xc153, 0x2d4}, @control={0x100000001, 0x2, 0x3}}, {0x0, 0x0, 0x0, 0xfffffffffffffffc, @tick=0x0, {0x0, 0x100000000001}, {0xfffffffffffffffd, 0x0}, @result={0x7, 0x0}}, {0x8bf, 0x0, 0x0, 0x8, @time={r8, 0x0}, {0x0, 0x401}, {0x40000000000002, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}, {0x8, 0x1000, 0x1, 0x0, @tick=0x6, {0x0, 0x0}, {0x0, 0x0}, @queue={0x10000, {0x0, 0x0}}}], 0x8c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000044000)={0x84, 0x1, "630069656e74310011000000000000000000000000000000000000000000006c0000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000001, "16804a6a7f801151", "30998af3060d5c14cbbaf6790bd1a9931931b99a504d8be9528244174f43bccb", 0x7fffffe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x7, &(0x7f000034a000)={0x0, 0x0}) clock_gettime(0xffffff7ffffffffe, &(0x7f00008d2000-0x10)={0x0, 0x0}) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000048000-0x10)={r10, r11+10000000}, &(0x7f0000003000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000cd3000-0x40)={0x281, @time={r8, r9}, 0x1ffffffffff, {0xfffffffffffffffc, 0xfffffff77bffffff}, 0x80000001, 0x4, 0x33ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_icmp(0x2, 0x2, 0x1) clock_gettime(0x5, &(0x7f0000268000-0x10)={0x0, 0x0}) 2017/11/16 08:20:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = memfd_create(&(0x7f00004c7000)="72616d667300", 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000857000-0x8)={0x0, 0x9}, &(0x7f0000442000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e56000-0x8)={r1, 0x2}, 0x8) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$TIOCSTI(r0, 0x5412, 0x3) r3 = dup3(r2, r2, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000e3e000-0x8)={0x8, &(0x7f00002e3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000e20000)={0x9554, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000045000)={r4, 0x3}) 2017/11/16 08:20:04 executing program 0: r0 = perf_event_open(&(0x7f0000def000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000b30000)="2f6465762f72616e646f6d00", 0x0, 0x400001) preadv(r1, &(0x7f00007bd000-0x18)=[{&(0x7f000079a000)="00", 0x1}], 0x1, 0x0) timer_create(0x40000000000000, &(0x7f00006a0000-0x58)={0x0, 0x15, 0x0, @thr={&(0x7f0000f1d000)="", &(0x7f0000e22000-0xf)=""}, []}, &(0x7f0000b2d000)=0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000c1000-0x18)={0x100000000, 0x0, 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r1) getpgrp(0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000fdb000)=0x5) r3 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f34000)={0x0, 0x7127}, &(0x7f00007fe000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e0a000-0x10)={r4, 0x6, 0x8, 0x8}, &(0x7f00002b2000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000244000)={r5, 0x2, 0x0, 0x9}, &(0x7f00006f3000-0x4)=0x10) pread64(r1, &(0x7f0000e3c000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e, 0x0) r6 = eventfd2(0x0, 0x0) pipe2(&(0x7f00002bc000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getpid() write$fuse_notify_store(r8, &(0x7f0000012000-0x28)={0x28, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x0}, 0x28) splice(r7, 0x0, r6, 0x0, 0x200000, 0x0) readv(r7, &(0x7f0000fbf000-0x50)=[{&(0x7f000040e000-0x1000)="", 0x0}, {&(0x7f00003cd000-0x3)="000000", 0x3}], 0x2) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b2b000)={0x0, 0x37, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efe000-0x1)=0x0) timer_settime(r10, 0x0, &(0x7f00009ae000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000b7f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000fc3000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r9, &(0x7f0000b37000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x2) read$eventfd(r6, &(0x7f0000060000)=0x0, 0x8) 2017/11/16 08:20:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) write$fuse_notify_retrieve(r0, &(0x7f000042d000-0x30)={0x30, 0x40, 0x0, 0x94, 0x0, 0x0, 0x1}, 0x30) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x14) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000c3000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000daf000-0x4)=0x0) accept4$ipx(r0, &(0x7f00008df000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000025000-0x4)=0x10, 0x80800) getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de8000-0x4)=0xc) getgroups(0x4, &(0x7f00002ac000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) gettid() stat(&(0x7f0000852000)="2e2f66696c653000", &(0x7f0000113000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f000084e000)=[r2, r1, r1, r3, r3, r4, r4, r4]) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000072e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)=0xe8) lstat(&(0x7f00007d6000-0x8)="2e2f66696c653000", &(0x7f0000588000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(0xffffffffffffffff) stat(&(0x7f0000e80000-0x8)="2e2f66696c653000", &(0x7f0000b46000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d47000-0x8)="2e2f66696c653000", &(0x7f00001ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000111000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f18000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ba000-0x4)=0xe8) stat(&(0x7f00008f2000)="2e2f66696c653000", &(0x7f0000112000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00003cf000-0x4)=0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x3, 0x1, 0x80000002}, &(0x7f0000000000)=0x10) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000054d000)="2e2f66696c653000", &(0x7f0000f95000)="2e2f66696c653000", &(0x7f0000779000)="0a610c0073", 0x110014, &(0x7f0000b36000)="fb") r0 = syz_open_dev$sg(&(0x7f000033c000-0x9)="2f6465762f73672300", 0xff, 0x40000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000143000-0x4)=@assoc_id=0x0, &(0x7f00009ae000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000064d000-0x6)={r1, 0x1}, 0x6) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00007de000-0x2)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x278d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000f92000)={0xffffffffffffffff, 0x0}) r3 = dup2(r1, r1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6b, 0x2, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1ff, 0x3, 0x0, 0x0, 0x0, 0x7ffffffff, 0x0, 0x0, 0x40, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d92000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f96000)={0x0, 0x1000, "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"}, &(0x7f0000343000-0x4)=0x1008) r5 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cee06e", @ifru_mtu=0xcf1a}) linkat(r4, &(0x7f0000904000-0x8)="2e2f66696c653000", r3, &(0x7f00005a7000)="2e2f66696c653000", 0x1400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)="2e2f66696c653000", &(0x7f0000903000)="2e2f66696c653000", &(0x7f0000812000-0x6)="6264657600", 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000fb6000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f0000d2d000)="756269667300", 0x80000, 0x0) mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f00005f8000-0x6)="72616d667300", 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000378000-0x8)="2e", &(0x7f0000188000-0x8)="2e", &(0x7f0000753000)="6d736c6f7300", 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)="2e2f66696c653000", &(0x7f0000e09000-0x1)="2e", &(0x7f00005e9000)="6369667300", 0x2000, &(0x7f0000ad5000)="") syz_open_dev$sg(&(0x7f0000d36000)="2f6465762f73672300", 0x5, 0x108ffe) 2017/11/16 08:20:04 executing program 4: unshare(0x5050000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000a30000-0x8)="2f6465762f7663732300", 0x8000, 0x4800) r1 = socket(0xffffffffffffffff, 0xf, 0x7) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000ec9000-0x18)={0x201000000003, 0xf7, 0x1, 0x101, 0x1, 0x5}) sendmsg(r0, &(0x7f00001a3000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x100000000022, "0100008000000000d9955b9ce526cc573c5bf81e483724c76c14dd6a739effea1b86286be61ffe06d79f00000000000000076c3fac85b9d8f98601809b9bf3047755af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd456243b7634800ece70b076c360c9aecc5aa6767e2e7891dfd3fb881a1565b3b16d7436"}, 0x80, &(0x7f0000405000-0x30)=[{&(0x7f00005a7000-0x1)="43", 0x1}, {&(0x7f0000aff000-0x1000)="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", 0x1000}, {&(0x7f0000707000)="7adf6c6ce68bda56736f330be10c328ca8a36a2c47987e47e2eb61669fb41a3166316d63ae90b9124b03b6de53d971eab949a9a8b6284f308449a74211b98b06ad4fc42b48fb816676f2b7b47e2e02d75ffa4daf4b54eab487483fb63a2215ffae8f625a5a7983a7659fa0e7ca2d59342fb1cae7c8ebc05f3d796fa7f1c95b50348a4c4223e8f5a84236ca0e61dccbe73289d746c68ee735a5c9699d88bb729eefe26bb79175fa681e5bc7ff4876649dceb8e281bb", 0xb5}], 0x3, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000999000)=[], 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x80000) r3 = socket(0x13, 0x1000007ff, 0x320) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000826000)=[{0x0, 0x3}, {0x7, 0xfff}, {0x2, 0x1}, {0x0, 0x20}, {0x2, 0x5}], 0x5) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f000049e000)={0xffffffffffffffff}, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f000091b000)="6b657972696e67706f7369785f61636c5f616363657373656d3000") sendmmsg$inet_sctp(r3, &(0x7f0000a3d000)=[{&(0x7f0000a0e000)=@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000da9000)=[{&(0x7f0000213000-0x73)="a4d8036d26b3e33c4acbb95d0e57e5241a61c12d401e412143ad654d668c36f2d49d975c7eb820f4d993ab7b8fa0abfb2cc2eed9bcdc1eb832d9a1550862ce83065febd544a471bb6fd63403b1f9d146ffb3d96a2a3f1fe9608560e67af2b46f86582c735fec20505b9f129b648bfde2f82688", 0x73}, {&(0x7f00005a8000-0xe2)="8be00cc974fe6e2c8e749eff49641f1815df833396e81ae74f7845971cad953e1e73a70fa99b178fc36d1873ea221550c9d4f8736d39901937f3e21227db7cac17ffe4ee431a4921c7141f9c39faa967978c6e07de07400246e628ae669381838d9bbf37c5f1ab191fc49da314e58f9be7fdc9be293aaeb2286830fdf8a8ad868d4e409911dea8ac92ba9102d0907eb7f045a2bd7bbe8753735034379f31de5db0065e8eb6236e30dbe653d2e4a94255bf249d14bd2dd17522d292a24882705238c76be28ee90d4347953367f523a58fe25ec7bdd585dc1b26e21a0d7fdc68fabec4", 0xe2}, {&(0x7f000005e000-0x13)="820e610d625f0d6f36244731df757f8e800ab6", 0x13}, {&(0x7f0000ac6000)="b809a6e8aaa434caa26669d0f5c66e97d8989aa89117389a84e5ab9efc26314af5579b655298cafb", 0x28}, {&(0x7f0000a73000)="0def8d6993ae66e7e9a2f534bdb5fe2203adfef501e39911e1c5063d24e588dc1cdf7ff6fd23df8edae6b2d7219e85fd7ba814f2641d2b2a5d20debf745ce0b949cfd2c2472f3c8da46f8d3f3b6db3167649af7bd157eb65441d5f9aa57bf8239224941a2b1299f6cf5e4c05297c4c077286ec7c00b858f37ab2753f4c37863320a9cca7d7f600ece67ed516d7a8cbc81bbe0b27aebf17", 0x97}, {&(0x7f00009c1000)="884e7614a57986d28e5400272e62aeb3e455fd799fffad5c5ad782492ab41f9409cdf1bc2634b41bd2452d454757d5b04e7f4e84a3bad4848bd368d24a1c25dd886ed561dec0e6a447aa52e4d66622a45e428788289f10ede0fa692b97772370c98a1d596bfc654ea7516cac524ba3663b7e8b93f7934f74e48663d56e42cf6894a9d64e7da2bf995a8ce17c0a084edaf85eeb1abfa7c08bc072224eba685b51d66b02a4", 0xa4}, {&(0x7f000086d000)="fb064512ad992357900975f8684379d2f0ca541d67dda6b32590c8673f1ea8ee3f917c7e7b11", 0x26}, {&(0x7f0000962000-0x75)="d0a92378086e2ce21897736ca16376f56e0a125a84dfc098f6c0989eeeb3ca07b6ad448cde9de7ac05054373baec8e5b6303bcd5e6d8fac66e388532a280f7249a33c8c66ba026a8d4c01c40b6b5e57b318f444f1ad596099c9e0553cba9ffcf1ad73b12aa88689b75223d2882332891da63df7299", 0x75}], 0x8, 0x0, 0x0, 0x40080}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000e8b000)=[@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x6}], 0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000870000)={0x26, "6861736800000054000000000000", 0x3, 0x81, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffe400000000"}, 0x58) r4 = accept4$inet(0xffffffffffffffff, &(0x7f00000cb000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f78000)=0x10, 0x800) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, &(0x7f0000d2b000)="", 0x0, 0x20000002, &(0x7f0000214000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000feb000-0x18)={0x0, 0x80, 0x0, 0x74, 0x20000}, &(0x7f0000280000)=0x18) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000c5c000-0x8)={0x0, &(0x7f0000fec000)=[]}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00004a2000)={r6, 0xcf, "8d453eddfa312ce9302948bbbc631f78812ec52ef77a052a3d930b4c993167d6f0b73f1adc4b921aa8c8cee872a77307f2041bda02257307f7c4afac9bcd73959f023d804b8524e75a12e04b00406d1a6346cd1d1337550b2138183212ce02a23001e124b25c39c470025b130ec13e960fb24627af87bccd3a05601fb7586788164f79219715c948bfd92adbad7bb59cef71142dde69c1c5bda8cfb00c6ea173ced440b4c203189232b009fd31549af6dbda0b2fefb31e9f585926c9cfb5f7ef35c927ab6b0589222b105559f1047e"}, &(0x7f00009f4000-0x4)=0xd7) getsockopt$inet6_buf(r5, 0x29, 0x50, &(0x7f00001d1000-0x1c)="00000000000000000000000000000000000000000000000000000000", &(0x7f0000fe4000-0x4)=0x1c) 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ba9000)={0x26, "736b636970686572000000000000", 0x0, 0x2095, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000344000-0x20)="07356080", 0x4) r1 = syz_open_dev$sg(&(0x7f0000098000)="2f6465762f73672300", 0x5, 0x80) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000066b000)={0x7, [0xfffffffffffff0b9, 0xb38, 0x9b6, 0xfffffffffffff0a6, 0x200, 0x7, 0x6]}, &(0x7f000054b000-0x4)=0x12) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c9f000)=@common="73697438000000000100000000000000") 2017/11/16 08:20:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x6) r7 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r6, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r7, &(0x7f00006c0000)="2e2f66696c653000", 0x0) r8 = dup2(r6, r6) getsockname$netlink(r7, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) r9 = socket(0x10, 0x3, 0x0) write(r9, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) r10 = fcntl$dupfd(r8, 0x406, r4) write(r10, &(0x7f0000ee3000)="a0b1888da79a1f98eb4d2663e807ee19ab1d2318c9f8dcc91c11ae8622d0a2b21e92313a04a2dbd8ba8640c5b5ae0e3e71ce2527df8842dfbd56361051114cc441cee50e1ba8db930c08bbba1682c3382be5119324dbfb4b7d9f41a329a6a6e17e08000000ae686c6f4d3e10cbffcb8a2d7720bef4d327468f0821898ba9e8f8b86f8f538f7816af788b4c0136fffc0a1676615df61859a9fb0cb2d9dca7ffa519d2f8d0641cb56e700c89f033ccba3e83663363ce30262fc5caced1a38dbda5b1882a41191b6f990730a6d111", 0xcd) 2017/11/16 08:20:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f0000a66000)={&(0x7f00007c1000-0x8)="2e2f66696c653000", 0x0}, 0xc) stat(&(0x7f0000093000-0x8)="2e2f66696c653000", &(0x7f0000cfa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c50000)="2f6465762f6877726e6700", 0x2000, 0x0) getpeername$ipx(r0, &(0x7f000050f000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00007f8000-0x4)=0x10) 2017/11/16 08:20:04 executing program 7 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7fe, 0x6) bind$inet6(r0, &(0x7f000006d000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c) r1 = dup2(r0, r0) listen(r1, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000634000-0x58)={0x26, "680100ffffffffffe30000130000", 0x0, 0x0, "686d6128287368613228632900000000000000000007000000000000000000020000e5000100000000005ae2ffef001a040000000000000000cc000080000001"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000511000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000d7b000)="2f6465762f6b766d00", 0x8003a, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000863000)="2f6465762f76637300", 0x4020007b, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000a2d000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d3000)=0xe8) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r5 = fcntl$getown(r4, 0x9) move_pages(r5, 0x0, &(0x7f0000081000)=[], 0x0, &(0x7f0000a94000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x0) bind$alg(r2, &(0x7f0000470000)={0x26, "736b636970686572000000000000", 0x400000000440, 0x86, "626c6f77666973680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setpgid(r5, r5) uname(&(0x7f0000885000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00002a2000-0x4)=0x1000000000000009, 0x4) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f00008f7000-0x8)={0x100000001, 0x6}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000876000-0x4)=0x3) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000fc7000-0x90)={[0x0, 0xf1, 0x0, 0x0, 0x222, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x80000001, 0x0, 0x10000000000000, 0x0, 0x0, 0x8, 0x0], 0x0, 0x300}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000e0b000-0x1)={0x0, 0x0, 0x0}, 0xc) setreuid(r6, r6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000000)=r5) 2017/11/16 08:20:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:04 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000d5c000-0x4)=0x5, &(0x7f0000e74000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x102, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000-0x310)={0x4, {{0xa, 0x3, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x1, 0x5221618e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000003000)=0x9, &(0x7f0000004000-0x4)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000)="6a19505d63df40d920815427ab9291fbd19618b5f2433da314698591dc7861e434d6c1a8fb227a55eef8595b0c3107ca0b7e18675d4db27e3274a24cf445be80bf45041b908a34df1ac382918aa220ce30116918856b908f796c5bedd1f7bf039cc2b5658b4ab026aa9d11d0e1049a98c5e6a3c4d779258683b2b92c10773906dca7be74b7cc2814b401d1a219e800b9273d20688b14915886327344da52d1a438241acc0a75dc1d", 0xa8) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000006000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000007000)="2f6465762f7663732300", 0x8, 0x400400) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000005000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000005000-0xc)={r4, 0x80000, r0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000009000-0xc)={r5, 0x80000, r2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) perf_event_open(&(0x7f000000a000-0x78)={0x3, 0x78, 0xd72, 0x81, 0x5147, 0x8, 0x0, 0x1, 0x800, 0x2, 0x9, 0x1, 0x101, 0x1c, 0x0, 0x0, 0x4, 0x81, 0x9, 0x0, 0xd2, 0x1000, 0x4, 0x1, 0x1, 0x5, 0x0}, r7, 0x8, r0, 0x9) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000007000)=0x14) 2017/11/16 08:20:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000073f000-0xb)="2f6465762f766373612300", 0xab, 0x20200008008003) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d75000)={0x1, &(0x7f0000e12000-0x8)=[{0xcf, 0xfffffffffffffffe, 0x100000000, 0xf827}]}, 0x8) clock_gettime(0x400000000007, &(0x7f0000bb0000-0x8)={0x0, 0x0}) readv(r0, &(0x7f0000ddc000)=[], 0x0) recvmmsg(r1, &(0x7f0000bb9000-0x20)=[{{&(0x7f0000ff9000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000400000)=[], 0x0, &(0x7f0000389000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63, 0x28000000}, 0x1f}], 0x1, 0x0, &(0x7f0000986000-0x8)={r2, r3+30000000}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000f4000)={0x8, 0xe7}) sendto$inet(r1, &(0x7f0000040000)="1096f93c3c6687fb9115201540e8db64830c44f5072492e6233e6432c955afb96419f552831a62a07349d53a6d4c1776f02092c2f1a80314a511eec5efacbe90b0e0af098c237e2ad22ee0b6af75cd33d5acbf2bf51fde01a169591274dd0f9f98e1dd2f276546281636b6a15281efccf830e48da087545615429bd17e4228a85eb4c8ba8cc35efbea", 0x89, 0x1, &(0x7f000061e000-0x10)={0x2, 0x2, @rand_addr=0x274c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet(0x2, 0x8000f, 0x7) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000346000)="2f6465762f76637300", 0x214001, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000cb000)={0x0, 0x0, ""}, &(0x7f0000dde000-0x4)=0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000d9000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000657000)={0x9, 0x80, 0x1f, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00009f0000)="2f6465762f76637300", 0x404, 0x0) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000fd0000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bf0000-0x4)=0xf1) r9 = eventfd(0x10001) socketpair$inet(0x2, 0x4, 0x1, &(0x7f0000ad8000)={0x0, 0x0}) r10 = syz_open_dev$vcsa(&(0x7f00006f4000-0x5)="2f6465762f766373612300", 0xfffffffffffffffe, 0x102) poll(&(0x7f0000987000)=[{r9, 0x2, 0x0}, {r1, 0x4, 0x0}, {r9, 0x0, 0x0}, {r8, 0x80, 0x0}, {r10, 0x8040, 0x0}, {r6, 0x12, 0x0}, {0xffffffffffffffff, 0x10, 0x0}, {r1, 0x600, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r10, 0x404, 0x0}], 0xa, 0x1) pwrite64(r7, &(0x7f0000a65000)="6b1606370b31ce56343d4d434e4f3b7e39f5887b21374cb657c12130cd826b13cd022853406fa112ff09733210699a44d8a4112b96dd9293c99b556cf557eb4243741b3a7eb2dbb9177108a9eeac7c04", 0x50, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f000085d000-0x90)={0x2, {{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]}}, 0x90) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000987000-0x4)=0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f000035d000-0x4)=0x7fffffff, 0x4) ioctl(r10, 0x3ff, &(0x7f0000189000-0x3)="002093") setsockopt$bt_rfcomm_RFCOMM_LM(r10, 0x12, 0x3, &(0x7f0000f1a000)=0x20, 0x4) r11 = socket(0x10, 0x3, 0x0) ioctl$TTUNGETFILTER(r8, 0x801054db, &(0x7f000082a000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_DEVICE(r8, 0xc00caee0, &(0x7f0000d2c000)={0x7, r4, 0x1}) write(r11, &(0x7f00001a1000-0x26)="2400000052001f0014f9f40700ff03000a150710080001000500000000000001001f0000", 0x24) 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 348.577953] FAULT_INJECTION: forcing a failure. [ 348.577953] name failslab, interval 1, probability 0, space 0, times 0 [ 348.594339] CPU: 1 PID: 22815 Comm: syz-executor7 Not tainted 4.14.0+ #89 [ 348.594354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.594360] Call Trace: [ 348.594381] dump_stack+0x194/0x257 2017/11/16 08:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000082e000)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000c81000)={0x7, &(0x7f0000646000)="00000000000000000000000000", &(0x7f0000647000)=[{0x0, 0x1000, 0x9, &(0x7f0000f46000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0xf2f, 0xd4, 0x9, &(0x7f00008cb000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x6, 0xdc, 0x7fff, &(0x7f0000a36000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1000, 0xd8, 0x4, &(0x7f0000fdd000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x3, 0x0, 0x4, &(0x7f0000a27000)=""}, {0x1, 0xa2, 0x40, &(0x7f0000ec3000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x6, 0x42, 0xf7, &(0x7f0000bd7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) r1 = dup(0xffffffffffffffff) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000791000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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rmdir(&(0x7f0000340000)="2e2f66696c653000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bind(r1, &(0x7f00001b1000)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000061c000-0x4)=0x0) perf_event_open(&(0x7f00001e0000)={0x5, 0x78, 0x5, 0x9, 0x8, 0x7, 0x0, 0x400, 0x9032, 0x2, 0x2, 0x5, 0x4, 0x60e3073847325a3a, 0x0, 0x20, 0x4, 0xf47, 0x2, 0x4, 0x6, 0x8, 0x7, 0x20, 0x2, 0x4, 0x0}, r1, 0x7fffffff, r0, 0xb) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001b0000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00007a4000)={0x80000, 0x0, [0x7fffffff, 0x1, 0x5, 0x207170d7, 0x3f, 0x3, 0x5, 0x1]}) ioctl$sock_ifreq(r2, 0x200089f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = memfd_create(&(0x7f0000f8e000)="2d2a657468316d643573756d00", 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000cc8000-0x4)=0x0, &(0x7f00005a5000)=0x4) 2017/11/16 08:20:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x2) prctl$intptr(0x24, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() write$fuse_notify_retrieve(0xffffffffffffffff, &(0x7f00006a1000)={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f8f000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000332000-0x18)={&(0x7f0000ca7000/0x4000)=nil, 0xb3b, 0x5, 0x19, &(0x7f0000d4c000/0x3000)=nil, 0xdfb9}) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000088f000-0x9)="2f6465762f76637300", 0x0, 0x0) epoll_pwait(r2, &(0x7f0000ddd000)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f0000f35000-0x8)={0x2}, 0x8) r3 = memfd_create(&(0x7f00008fb000)="2f6465762f766372dd", 0x0) fcntl$addseals(r3, 0x409, 0x8) modify_ldt$write(0x1, &(0x7f0000864000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) sendfile(r3, r3, &(0x7f0000c11000-0x8)=0x0, 0x7c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000071f000)={r3, &(0x7f0000267000)="21cc32ae590958ddf46de0c151884a61831a4fad98b78f86492aa29e75df93f4c4e8f15a5eddf223f7a9bae65491591fa9ab843b34a8816b6aa375919b9c6acae9ae0fe73d11792b95989ec14bdb910000000000000000"}, 0x10) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000668000)={0x2, &(0x7f0000cdf000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f0000423000-0x28)={r4, 0x6, &(0x7f000084c000)=[0x8, 0x6, 0xffffffff, 0x100000001, 0x2, 0x74fd97d2], &(0x7f0000e20000)=[0x4, 0x6486, 0xa1f, 0x43], 0x1, 0x6, 0x8001, &(0x7f0000841000)=[0x9251, 0x1, 0x20, 0x9, 0x6, 0x0], &(0x7f0000e1a000-0x4)=[0x6], 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000834000)="9707591c3323327badfe1b0cb8a2641844592d9a0228d2bcf95a61cd276cd6e751fc45b2b9bffe66b4b3618d3ae0315254f6da4ee2498940c5386fbb2d608d900354e22c2324758f34e1086fc28026ea707283474c56c0f234cd72f224ba127c5baaa30e000011979950700b1fb3ead021caffdcbd47a38aa452f93dc95ece57658d0ef19cf22237012f671998e5ba233d8e73dbbbc72a5d001c4b30c9e8dd59c2e268ba2ffdf6e079b310c1ec080e305f7ab4c28997f842da7c8cd13507df757b9743c908b4", 0xc6) getsockname$packet(r3, &(0x7f0000f37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000027e000)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000979000)={0x0, 0xda, "a5e3e06966bf9a21270932816957e419f2ac60369da45ca81667397b261d3ab3c36dbc4ce4e66c7e056580da59a204f4acee6e9654a46a69797f38d97718a12b26ae52ff80365ef819dd14e499bf5a1388b55f5e971aa6f8d0f7d6379cd0957b68349c700ba9b45c6131bc7a11eea683c17b249f51b933381e29710d8e06049104343f5db5c03758a3cc5b044d87a7828eec1d93e7a73d46f16e606a3322e4eb053d021c3dbb071e4e0d6493f2a388e4f45f3defb9c27d963f201f0751dd48b43fdc8adf75ce8047f11ccb1e08259771e4a04739bf300a5a225d"}, &(0x7f0000673000-0x4)=0xe2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004b0000-0xc)={r5, 0x5, 0x30}, 0xc) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f00005ca000)="", 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000073c000)={0x5, 0x2, 0x1, 0x0}, 0x8) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00001f8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bb5000)=0x80) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0186404, &(0x7f0000125000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x4, 0x0, &(0x7f0000887000/0x1000)=nil, 0x9}) capset(&(0x7f000009d000)={0x19980330, r1}, &(0x7f0000c28000)={0x6, 0x0, 0x100, 0x5, 0x9, 0x5}) [ 348.594412] ? arch_local_irq_restore+0x53/0x53 [ 348.594434] ? __lock_acquire+0x6e2/0x4840 [ 348.594487] should_fail+0x8c0/0xa40 [ 348.594520] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/16 08:20:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004cc000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000828000-0x8)={0x0, 0x4, 0xbad4, 0x5}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000441000-0xc)="2f6465762f6175746f667300", 0x101, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000801000-0x4)=0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f0000679000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f00006b7000)="72616d667300", 0x1, &(0x7f0000bbc000-0x1)="6f") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a0a000)=0x0) ptrace$getregs(0xe, r1, 0x100000001, &(0x7f0000319000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet_tcp(0x2, 0x1, 0x0) flock(r0, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ec2000)=0x3ff, 0x4) socket(0x3, 0xb, 0x2) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) [ 348.594555] ? lock_downgrade+0x990/0x990 [ 348.594577] ? avc_has_perm_noaudit+0xbe/0x520 [ 348.594623] ? lock_release+0xd90/0xd90 [ 348.594641] ? perf_trace_lock+0xd6/0x900 [ 348.594679] ? trace_event_raw_event_lock+0x340/0x340 [ 348.594720] ? avc_has_perm_noaudit+0x37e/0x520 2017/11/16 08:20:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb9}, 0x10000, [0xf9f0, 0x7f, 0x5, 0x400, 0xfffffffffffffffd, 0x2, 0x4, 0x8]}, 0x5c) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) [ 348.594756] ? avc_has_extended_perms+0x12c0/0x12c0 [ 348.594810] should_failslab+0xec/0x120 [ 348.594831] kmem_cache_alloc_trace+0x4b/0x750 [ 348.594848] ? find_held_lock+0x39/0x1d0 [ 348.594908] switchdev_port_attr_set+0x127/0x390 [ 348.594927] ? switchdev_port_attr_set_deferred+0xf0/0xf0 [ 348.594943] ? selinux_ipv4_output+0x40/0x40 [ 348.594991] __set_ageing_time+0x192/0x230 [ 348.595010] ? br_set_max_age+0xd0/0xd0 [ 348.595061] ? security_capable+0x8e/0xc0 [ 348.595101] br_set_ageing_time+0x54/0x140 [ 348.595127] old_dev_ioctl.isra.1+0x4b1/0x1fd0 [ 348.595141] ? check_noncircular+0x20/0x20 [ 348.595166] ? add_del_if+0x140/0x140 [ 348.595207] ? find_held_lock+0x39/0x1d0 [ 348.595265] ? lock_downgrade+0x990/0x990 [ 348.595282] ? full_name_hash+0x9b/0xe0 [ 348.595311] ? full_name_hash+0x9b/0xe0 [ 348.595335] ? br_ioctl_deviceless_stub+0x9a0/0x9a0 [ 348.595352] br_dev_ioctl+0x44/0xc0 [ 348.595382] dev_ifsioc+0x333/0x9b0 [ 348.595404] ? dev_ifname+0x180/0x180 [ 348.595466] dev_ioctl+0xa64/0xf90 [ 348.595479] ? lock_downgrade+0x990/0x990 [ 348.595511] ? dev_load+0x1b0/0x1b0 [ 348.595547] ? lock_release+0xd90/0xd90 [ 348.595618] ? __might_sleep+0x95/0x190 [ 348.595669] compat_ifr_data_ioctl+0x10e/0x150 [ 348.595679] ? compat_ifr_data_ioctl+0x10e/0x150 [ 348.595696] ? routing_ioctl+0x8a0/0x8a0 [ 348.595755] ? devinet_sysctl_forward+0x750/0x750 [ 348.595770] compat_sock_ioctl+0x27c/0x29d0 [ 348.595824] ? sock_unregister+0x140/0x140 [ 348.595840] ? rcu_note_context_switch+0x710/0x710 [ 348.595879] ? __might_sleep+0x95/0x190 [ 348.595908] ? _cond_resched+0x14/0x30 [ 348.595943] ? selinux_file_ioctl+0x444/0x690 [ 348.595954] ? __fget_light+0x29d/0x390 [ 348.595979] ? selinux_capable+0x40/0x40 [ 348.596089] compat_SyS_ioctl+0x1d7/0x3290 [ 348.596100] ? compat_SyS_ioctl+0x1d7/0x3290 [ 348.596122] ? sock_unregister+0x140/0x140 [ 348.596146] ? do_ioctl+0x60/0x60 [ 348.596170] ? do_fast_syscall_32+0x156/0xf9d [ 348.596197] ? do_ioctl+0x60/0x60 [ 348.596216] do_fast_syscall_32+0x3ee/0xf9d [ 348.596254] ? do_int80_syscall_32+0x9d0/0x9d0 [ 348.596276] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 348.596298] ? lockdep_sys_exit+0x47/0xf0 [ 348.596314] ? syscall_return_slowpath+0x2ad/0x550 [ 348.596340] ? sysret32_from_system_call+0x5/0x3b [ 348.596381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.596419] entry_SYSENTER_compat+0x51/0x60 [ 348.596430] RIP: 0023:0xf7fe0c79 [ 348.596436] RSP: 002b:00000000f77dc01c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 348.596448] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00000000000089f0 2017/11/16 08:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x5}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000bd3000)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000691000)="2f6465762f7573626d6f6e2300", 0x40bf, 0x80000) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00007e3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x5, @sync=&(0x7f0000ceb000)={0x7fff, 0xeae, 0x4}}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000970000)={0x5, 0x10, 0xb2d9, 0x6e, "58593d18bf823d2db9e30392e92f104cebcc10b28e4466f46e8383c6a8f20ff4"}) readv(r1, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000001000-0x4)=0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) r3 = add_key$keyring(&(0x7f0000f8f000-0x8)="6b657972696e6700", &(0x7f00001a6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r3, 0x819) tkill(r2, 0x1000000000016) 2017/11/16 08:20:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000df2000)={0x0, 0x0}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000af3000)=0xfffffffffffffff9, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000ef7000-0x4)=0x100, 0x4) r2 = dup3(r1, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x7fffffff) mkdir(&(0x7f00003b9000)="2e2f66696c653000", 0x20007f) unshare(0x3fff) set_mempolicy(0x8000000000, &(0x7f00005e2000-0x8)=0x1, 0x100000002) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000776000-0x9c)={0x0, 0x94, "85b95fe21167618f45cf7808b163a13048f6de6051b873f3bad24e6e3384df71c575844e675a55e21aad536500a948ae9fabd07a209975849ce4aca634e8dc35b261ff8f9da9ed4d8fe68d59846bc201ed521a2576d7431e21f16dfb01c67297a22fed984713f3eef8d16bcda24d3b671c78a31ce00bc7467c934fa28d3148831c82f25c1286347c552150a31516cbf235a74b55"}, &(0x7f0000e7b000)=0x9c) sendmsg$inet_sctp(r2, &(0x7f0000397000-0x38)={&(0x7f0000a6d000-0x1c)=@in6={0xa, 0x1, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f0000b8d000)=[], 0x0, &(0x7f00001a5000)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0xdf4f8b2f3b235cf5, 0x1f, 0xffffffff80000001, r3}}, @init={0x14, 0x84, 0x0, {0x81, 0x1200000000000000, 0x4, 0x400}}], 0x2, 0xd4}, 0x40) perf_event_open(&(0x7f0000267000-0x78)={0x2, 0x78, 0xd4ea, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x204, 0x40, 0xfe, 0x9, 0x0, 0x2, 0x0, 0x0, 0x20000, 0x5, 0x0, 0xffc, 0x20000, 0x0, 0x7, 0x80000000, 0x0, 0x9, 0x0}, 0x0, 0x3f, r2, 0x0) memfd_create(&(0x7f000064c000)="cc00", 0x1) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = eventfd2(0x3ff, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00001d2000-0xc)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f000007f000-0xc)={0x20000002, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000fe1000-0xc)={0x1, 0x0}) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000ff2000)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x75, 0x0}, 0x0, 0x6}, 0xe) epoll_wait(r6, &(0x7f000021b000-0x24)=[{0x0, 0x0}], 0x1, 0x1010003) connect$inet6(r2, &(0x7f0000996000-0x1c)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) epoll_create1(0x80000) 2017/11/16 08:20:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x6) r7 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r6, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r7, &(0x7f00006c0000)="2e2f66696c653000", 0x0) r8 = dup2(r6, r6) getsockname$netlink(r7, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) r9 = socket(0x10, 0x3, 0x0) write(r9, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) r10 = fcntl$dupfd(r8, 0x406, r4) write(r10, &(0x7f0000ee3000)="a0b1888da79a1f98eb4d2663e807ee19ab1d2318c9f8dcc91c11ae8622d0a2b21e92313a04a2dbd8ba8640c5b5ae0e3e71ce2527df8842dfbd56361051114cc441cee50e1ba8db930c08bbba1682c3382be5119324dbfb4b7d9f41a329a6a6e17e08000000ae686c6f4d3e10cbffcb8a2d7720bef4d327468f0821898ba9e8f8b86f8f538f7816af788b4c0136fffc0a1676615df61859a9fb0cb2d9dca7ffa519d2f8d0641cb56e700c89f033ccba3e83663363ce30262fc5caced1a38dbda5b1882a41191b6f990730a6d111", 0xcd) 2017/11/16 08:20:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000010a000)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000c03000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000ec3000-0x4)=0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000182000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x103100) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000e4d000)={0x8f72, 0x86c}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r3 = getpid() getpgrp(r3) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000bde000-0x15)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$llc(r1, &(0x7f000033d000+0xabb)={0x1a, 0xf, 0x2, 0x9, 0x3, 0x3, @random="d0c2659284fe", [0x0, 0x0]}, 0x10) syz_open_dev$mouse(&(0x7f000021c000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffff00000001, 0x200000) madvise(&(0x7f0000e8d000/0x4000)=nil, 0x4000, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000bb1000)={{0x800000000000, 0x3000000000000000}, {0x4, 0x1}, 0xfffffffffffffff9, 0x2, 0xfffffffffffffffd, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000c25000)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}], 0x38) socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000c1e000-0x10)={0x7, 0x0, 0x1, 0xfffffffffffffff9}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) creat(&(0x7f0000378000)="2e2f66696c653000", 0x62) epoll_wait(0xffffffffffffffff, &(0x7f000001a000)=[], 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000bca000-0x10)=[{&(0x7f000005a000-0x29)="29000000180031dde5ff2100006500050a0000000000ff07800000000c000900080000000000000005", 0x29}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00009dc000-0x8)={0x1, &(0x7f00008dc000-0x8)=[{0x0, 0x0}]}) connect$netlink(r5, &(0x7f00003c0000)={0x10, 0x0, 0x7fff, 0x26d}, 0xc) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00002fa000-0x8)={0x3, r4}) [ 348.596455] RDX: 0000000020853000 RSI: 0000000000000000 RDI: 0000000000000000 [ 348.596462] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 348.596468] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 348.596473] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 348.656709] QAT: Invalid ioctl [ 348.669459] QAT: Invalid ioctl [ 348.738144] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/16 08:20:05 executing program 4: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x80)=@generic={0x0, "da7d8d352e7e39d83899e8dd5addb5c66946cf3d1a1d0a458b2ae80ad568aaf88296cf950d3a3721d1209662a96d96b679d56f8cb006136df9f9056bbd4333799a9287052ef07e3940a07f9c7c86e790bd8dc7f7432e75703425e2f3afeb6eb10fe4ebd4112094b47de692b2762d95e8a11b3968e5047b4a91930efa8828"}, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000508000/0x2000)=nil, 0x2000, &(0x7f0000001000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00008a4000-0x9)="2f6465762f76637300", 0x18000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006e2000)={0x0, 0x53, "4c2bc6882ae702f96abdd7283361b67ca9e1eb4adada0cc6019cfb3e7c4ea16d20e28e13ac5d6c6e6ad0f19f3613fd0d5f4ac03fbe62e6d18e7d967504a3f6838820073e8bf0a10d3a33a1611e3fc8b1d2c360"}, &(0x7f00006b6000-0x4)=0x5b) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c1d000)=@sack_info={r2, 0x800, 0xfffffffffffffffb}, &(0x7f0000a2f000)=0xc) 2017/11/16 08:20:05 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f0000001000-0x12)="529c79f559026376603b63d7c187831a589d") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000669000)={0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000fed000-0x8)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000082000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2, 0x4, &(0x7f0000e16000)={r3, r4+30000000}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000091e000-0x4)=0x0, 0x4) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000daa000)="42bff7746eb2153e6a3eb73c2054eeaac0ac7fa044ab1e68e3d0ea760abad2e5bfe3d8e7bbc4c3d21be41ebc2e1b99d8675ca1096d739a2bcb075895b7c9125c1e3091d7ea8f643c141f44ed4fdbc81285597dd0b1e3df8f658ddc7b1dced135e0b2418209491546fe722c717e0c492b9eb591039a4d464b59bc84fd4e1655532c51bc8a92514a259e2108dbd7ee7f696817fa3cbe8d92c48b25") ioctl$sock_ifreq(r5, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) r6 = syz_open_dev$sg(&(0x7f000024b000)="2f6465762f73672300", 0x3, 0x0) timerfd_gettime(r6, &(0x7f0000256000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = add_key(&(0x7f000060d000)="727872706300", &(0x7f0000ec0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003f5000)="99d796200b05ab", 0x7, 0xfffffffffffffffa) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000f12000-0x2)=0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000e62000)="6e7600", 0x3) keyctl$get_keyring_id(0x0, r7, 0x7ff) 2017/11/16 08:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = socket$inet6(0xa, 0x80005, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000a5e000)={0x0, 0x100000001}, &(0x7f0000f55000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e8f000+0xb51)={r1, @in6={{0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffffffffffff6a38, 0x93eb, 0x88, 0x64}, &(0x7f00009c2000)=0xa0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 349.107639] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/16 08:20:05 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000e19000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000737000)={{0x9cf, 0x3}, {0x4, 0x100}, 0x1, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000060b000)="646e735f7265736f6c76657200", &(0x7f00006e2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e35000-0x1000)="ade26182bf6bb19c1c2f717db0b9fb73f5305a2907ed23b1dfa4a4a79fc33cbcf45ce752103b39d39758e7f45d74e0348be983fe247cdb608719ba7ac8d2413c5fd7653a82da519311141446a3c78f3df172de3f665af3716faa2cffeedeca9aab3d869c5f0311d378b5aa4c72931a797360c8d172efad348acb64e14540552b4e5991c12320d3569131085b7b7cbf0d993f08db413cc9208290fc8745b6b775a0eec0c49c3966f0b4c65b3145512e57a89d2476a23d8978dc24b9c9a911964233f6d6e2210f63b06fbe710985693b900fee23c5eb85720f06f803e897e45c966886375ee1261fc5bbfc645cdfac32008468cf9694b4090dfb8f848266c0eb73201c36e94d9d2e281c9a14ac11307ad0c29966daa31a3b2789deb50a5b6e69145e77c78d75fd44a1218a2c0f4315e7a3a9ed38c4c86d7a8ebc6eccaa3faacd7ff88af3cd240847e4a11194b1ffb6898c65e92cb38e17212cc60bc5ca4ad7206873d86ee7b3a13421c1b2251dff2edeae33f053b430af8f6d07825acbee9876faf4db48a5e66fb932fb06a3abdec162dc217ddb3adb045025d5604a87067931e46e793190670a3bb4cf4c1265617bfb7f9415eaab8b724404aa60a23966c307bc6984c7ab0442e7375cdc70555d745aa7cbf5eef809e9ad2b8c141eeaf133f9d5d7d51080b5d2d647bafbd68d7a71237c94db99dc294b7953ffb211d158fb5dafc4621eb3638d3b0569f414d3e7d2591fc27058100924babf95f36523732b3ddd9e0069595a90cadca69fcb5ef6411af26e1fcb4bdbf13b5f938b9895a6bfe702f5a74ff9ef92910d06f0b0032d2b3ecbe60a99577597cd911b1de273280c2b366fc76ceb1e3fb43e5c37887684464a1698cd0175d5d75214c6665ac5e13cebd30a1b4364f06a8326c6ef76b840cecc01e478da6c22c2cf414bb5806c7e20fec2b386b85d142d98613ae9a6ed4e95b722564cb997ea5b7baa5ffb4b01432b15a7bc1bb14aaf9c46bdb954ac15cc803c7b1d3256399bb2767203c1beb596b2a0a9015cb71118dc403e5c956f9a67b1409314dfb151bd7ff358d7b6821c4331e6c36a54a036158f3b2d1a5ae357238653064de8d8c0f0ed06182a22bebee57e158c15995279206cd4297d06fdea8daebc4dccc2c555dfcca0d0d4a987634353d78378a57ead72fab7f65bf7e87741d9c06b6bc53de4aef9a08d9c8a7217c4199e5ee71cf4e7f5a3c0e92c2fcaf4a3a2dcedcfd5a20f065a663e1c1142e4e5ee5ba88e605b76721978749ef2769edac8df94c043df0bd16af840949299b6630e4ec48bd845ff746aa67052e0667f2207ad64ace03a4675365a5f6c00b4f1c46ffe2afac4346d381f7d3d5d85194a3022da499810cfe2f93e0a4d3f14209aad427a315765d73da854e57278a76c9c77f98ec127dc9693166902159fa61d76149995af0c456f195bf834c2a4ea1be4973fb17bd955002ba85994e58ebc93491b2b42bd8a1494dd03d72563f59a781b324026e08203915c63ce97613e9cf1ef1d87849422dc427b27b5135acbaa3601d466cf6c5e1281a7f8eb4eb6a86dc940739f8985ce8978a172eaff0981b15e5ae91d3961ce402dfd0caf6255dd92523d1fe1807bee392ffda0d0360cdee870392500e0c9c859ab3768ad790b0036881c5dc1cbd43b103cce9d6378ff314596c7e2a1d934cf252fbb9641fcc18e35538e8c4d3d1c2b18cb59862a74b696f57738370f8597f7fc390a448b3343a3b74afa861bf5e464db74c04c7d65d13cb6cc60697a445faa32d1faff78953027f913eabc75bb4248df39abc1aeca3dfe46946c0ccbbbebfbc6dd5a74d7a293bdefec5f0face66e968b9fb0c7ee164d3a3ad260c958a65fefe14d2f8f7a492824b3500eced2ea273c3a15aa39a30cf4f6ae3759a05e1a9873d42efffb1a0deb114ec67a33ba2a39c1fe489736331968108bc5ecc6c6a5d66da64a688e7802292b406f44d9feaa4efa21b94e6ae0d9e05bdb7ddfecdc2e4c3eb38e0ec941a00ab6664bb38cfc83586f46061d3220a4d503e8aecaf61e2d369979f5eac73ef01489a35c5ae18000c151c30d245e572b28f05829f631683a0df1ce28d2b3ec6891c8d9d95c2692b714f75373ac23bcffd136195524c365afb62843e6452a45bdf963d66c2f6eb73fcf37f0314664a5e8e7118d7935f269d968238325afe21b0e373eb33759db0af6b6af30331579f1140018d63a1c81e9f67e7e666d99efd23c56625ad47fa34489fec4c71ef68474ecc2cf9050c8075d941103d3cd2b143bb9ac9b14244cf2350d27dee3ed89f82fddb2d62c325eb9e536038ec129f1f1ca19a725a4d5e01709832fea02844e3fb3dbf8c4a45ba18400de2d528c7d1d1c0242177d4dca9a6670705129812fb6c4dd9b6cb5ed681f195b68e26bf1eefe0980d64c42cc29216980a3fbc0111a67d4c64772c5e8fe45781ae2cf017ec119d4c1ac09bb439648d8b1e4284720cbc8a2e9f946793812ff5d075c806da38adb599cc80008be36b3e68e3aeac7641284a9a344ee3ef99d4ed148ec0ef567abc7886066771d641c058330850580efdcabd956d1a52db5eb6f6861a2edb3e93a78a1ac34b8b762d1c03777ce5b5af226ba1754a3780c2ebb3ef9e7a3343096c11e6e1aa514bce27b0d3ec3a0ddf03d7f8edadf79b7f22f803017ae2009edbb3e62619bc29aa1c28c420a9f53cc8f2e72f1df081853e2f7059e38be687311383214c989dcffab15b22a746e271b676737b6c128f738c5b4a66af98108e42557812ad1d1c8acbb7b679bda449429e0b388243223e9e6d808b9efe80e5611a20a79a9dfd7f073b2342cd8442268ddf0bbcc2cfaaea108e43823822506fe22dcd62f950943f3b0acc4ec9ffce05fcbc774c1bcfbfe72cce8b6882dd113c5d364bc4fdac299b7ce929b547ecfd10a3dd2028b091fb38957cf465b4d6ebe3e77d3a8c18f9841e7997e0712120120759a4026955e34a17e6ad20d879426e62df69f403851ffd44d064e795e2af539b7da2461dc26c35602b7a135186d77172bc36116ec61aae817b76b29895b3b0d65d03a21d1b753769bdb71dbde0d2c011ed132fdc861c31c5e7aaeb777a9e2c2bc2d3b2f2eb689b64cab90fbdeba8709802bef35934bf17ad4924cea00989f06a8e7c713e17959ae839fd9eed92081104823eb0aa579ef4bcb0f8bade8d0f96c3e41132659b95dbbcfb5170ed6b0d82350bb6a6dd9e82f3cc61f56aed38af2955727a30c8cf372a5b0a89d14e406fa64c3cabcb573cb3dd24ab59912d8f1ad750f85e57e2424a10a0b7db691e1cc98b2a10bbc941c60cacbbd449b658f33ff52e785989f716379928861d291076f195da0e33ecb02effbfca1862909c16e2360d1f55bb1c5e1f444c38c00ecc83072e147ad41cf2964862acd1f1bbd3a9c9efd1dacb23dc2c5b87b8d446c5798f1bddefb18ba74997264882e533e429c1685fa5c79c358b7dfb567946ba96af5719085f6ecc3fc4e9cd02fca088e0c091c7e27e770686ec36d2a6b32c7c2cd1a1846c01095a3057542141c4825616630e4c0d4ddd7525efc8481089fad07904c208e61e04f7a453b224339ba7bcaca384b1fff3eb723a2239a1126758bd4fc18cc0bfb797d7e24365dc53b526b2404b0bf4a8f8ea47e44daa6ef27b923bd5201c1ff0486b1905f2804fc917dbeb2e26925ef019091c789c1170e6cd4a17cbee7b43afe75c45bc8347aa76c423526be300350792967570087feed6dc98a3db1369282e83435b1ab8c877bab125528546a98027c1e1ab0cdd9481710829d65770ba95adc74f15473cd5b07a0150c4c7f699a1232783c3e50d3ce13e2f30160c6d7c2fdb3f1fbb9fcaab7b3036de3e40894eaaa48601a4e9f2311f3d2e66c3da6798034aaeb488754d06d5541229df14b285626ab914ab774bdc8b8aff8ba0140735ce6dfa60fd51abfc0a1e0834e647e392ee34b8f1b7ea9fcc4d98fe44b77a885c0559f2b2eecb6ee1515e6b8c276d594b8d2b3e241915f9e900b49da2c59fe2532d092b37aae23becaf2ba3644d0a522fa2d3d459ad8e91985bfcc4695cc889342483fbdfbfea072f054d48c2a504f48d94a922519d0e8bba6205715e04a0bc42b671344e51ccacbc5d03822629c15a3e308916d1ab4d6d02d918629c9e60921034aa388dbaecc2da414d4541d03f4ab0afc42620d90c5d746ee8f01e89d53ef83f8b216b7074140cecbb4691c0a2134fa22cfa84cad7fdd9efc76906ecfad3907ccf2f5a1e97803a93cc1f101297842177d51569e854a1988e9e3868ff4893de63421c44bbf50e62251e70237fc9d56f95742586a688cf97527354b2db859efcab4d9385217cd45cdf3a397725780c403e73c10939db023188048ae7b8f90eddb79e349854706a2b2ad546f3b928ae3e606ad6a05d8aba840d291673dd51cc6b15c0d8cc0e0140c5cbf7a48115f05d4b34287f6e09d213b8416c9606026681c53d5c310a43d074581e272c23ae5fbca0fbbf6b7c32af770baec895bdfb49ed6a3e88e43fe79dcdaccbe0f45dbab502e1005db344f646fe43c10e976d1dbeba9e5087106bdd5c4407eb330c527a7ce563ffd211a6db78f3f2d3c943ea6ce40b4b6e3560559f83907584a0fccb8c33a453b84eb0ca56ec3c01bb9bf5e577935219df4f142ab1253a52028ffefd30e5e244f19ac5e029c921efa0544e863fdd45f53ac483e12661244ac78951930354c449a1314f486f23bde399fd90fd419d100f9add38498e86d1e795aa3e69fc7b8e714870a2d00f904cf5a62a60e707b06e7c9c5adbd3f1f986b492056dfccbc0f4baafdeb280b69dcd8e5eba3c5bfbae4c529536db5e2968b37506acf8cd635bb21ef06b705a104dc9851cbbc9e1c380b2d9ba26e7166e7e8c1627523ce2c85d79904e12e291be79362999905a411643f92764fc2d633efd66038119c13c62124c5f3772e8ad7a5906b61d5c8110f326bf9be5341063738835410665ef6dbbc7124bc485070b930c86699df73d8b3c1e43e90de0cc6bb729c67d5f00edc624c243f1ddf56fed371e99a93b029e78d27fde21d022f636544dc60e9af6e61f28532ce82225495eb9144b041230904e8dd6e53108c08b5defef6e41bfa91db394d5ce97d4a04710ae201f6075de132da29049e1b364b56ec50e027214165dd0b0dd2ff3e0c1e1725cc180d937f6b839726acd90083353e40d9afa9cc8982161d407ee8ad6664005393baa4b798194b1b6723979ad2503d4ca8a68e46a63af831a71bf134490c734a128f2993f4dd61a3494c89f5126eee0930f4ef2114e116041738f2d4fd45a373542a5a760172fd3a2f3d779ab788d2c8dfeb124dd49802f60afd7bb4b50b05312ea93e409ac23eaa7992150d4b8b4eea960a9525a8244e8304f0f5436b135c2a2b56d978be67e0b84df50a488fe614d397b1684dc475518e5b7d3ddf3e1d9c1bf4840a9c7dee152f333ae8b1d927ae8d24999cfb50f0c1c72323aad8fb98ae24a1bf129eda59e9556e6ff9dd6f8daf835d87221f074cb440394d54b7c8944ef27e6fda2c652ac8dadf6d25ab874a307e3811c58628989cb9e46a46ec1478bc317bb8e849a6985730ee41789580eafce8c1b134ff5a7eb812d44f371ea5ff5036507801f0ecb4aa74378ee5b7e1064c93e27ed949ead4a91db295f686e13b7957e608dadac5daa1d0e8dc624542b32839ff8c7bc5468d4932f6502c7e51bc29d6a4773ddd0a73b53b0238981d222772ec19ef0cb36369efc4811296f63b75a736", 0x1000, 0xfffffffffffffffb) request_key(&(0x7f000053f000-0xa)="69645f6c656761637900", &(0x7f00007a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069b000-0x1)="00", r2) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) tee(r1, r3, 0x9, 0x80000000004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000a61000-0x8)="2e2f66696c653000", 0x6) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ac6000-0x9)="2f6465762f6b766d00", 0x104, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000b7c000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69706464703000000000000000000000"}) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f000023f000)={0x1, 0x0, [{0x1, 0x8df6, 0x3, 0x9, 0xfffffffffffffffe, 0x0}]}) ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00007a3000-0x400)={"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"}) ioctl$KVM_SET_MP_STATE(r7, 0x4004ae99, &(0x7f000088a000)=0x4000004) ioctl$KVM_SET_GUEST_DEBUG(r7, 0x4048ae9b, &(0x7f0000351000-0x48)={0x20003, 0x0, [0x0, 0x7, 0x8000, 0x0, 0x0, 0x1, 0x0, 0x0]}) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000ad2000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x0, 0x10001, 0x3, 0x7, 0x13, 0xa0, 0xa0, 0x4, 0x0, 0x0}, {0x5, 0xffff, 0x8, 0x7f, 0x1, 0x4, 0x0, 0x1}, {0x101, 0x400, 0x6, 0x4}, 0x8001, 0x2, 0x6, 0x1, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xa5d1, 0x80000001}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x3, 0x3, 0x9, 0x0, 0x800, 0x6}}, 0xe8) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000cc1000-0xd8)=@ioapic={0x2, 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}, {0x100000000000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 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, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x100, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 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, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff9}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2a, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x3, &(0x7f0000000000)=[&(0x7f0000c73000)={0x0, 0x0, 0x0, 0x0, 0x0, r8, &(0x7f0000000000)="", 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f000065f000)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0xf0)="", 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff}]) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10500, 0x0, 0xfe, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000000009, 0x0, &(0x7f0000137000)={0x0, 0x0}) 2017/11/16 08:20:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000c01000-0x8)="2e2f66696c653000") r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000800000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ad2000-0xb8)={0x0, 0x3dd, 0x7, 0x9e, 0xa9, 0x1, 0x7f, 0x80000000, {0x0, @in6={{0xa, 0x0, 0xd3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x40, 0x3, 0x8}}, &(0x7f00005cd000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f11000-0x108)={r1, @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]}, [0x6, 0x0, 0x8, 0x3, 0x356, 0xb2, 0x81, 0x4, 0xe72, 0x4, 0x400, 0x3, 0x61, 0x0, 0x5]}, &(0x7f0000092000-0x4)=0x108) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c30000-0xc)="2f6465762f6175746f667300", 0x40000, 0x0) bind$unix(r3, &(0x7f0000a8d000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) [ 349.205988] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/11/16 08:20:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x6) r7 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r6, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r7, &(0x7f00006c0000)="2e2f66696c653000", 0x0) r8 = dup2(r6, r6) getsockname$netlink(r7, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) r9 = socket(0x10, 0x3, 0x0) write(r9, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) r10 = fcntl$dupfd(r8, 0x406, r4) write(r10, &(0x7f0000ee3000)="a0b1888da79a1f98eb4d2663e807ee19ab1d2318c9f8dcc91c11ae8622d0a2b21e92313a04a2dbd8ba8640c5b5ae0e3e71ce2527df8842dfbd56361051114cc441cee50e1ba8db930c08bbba1682c3382be5119324dbfb4b7d9f41a329a6a6e17e08000000ae686c6f4d3e10cbffcb8a2d7720bef4d327468f0821898ba9e8f8b86f8f538f7816af788b4c0136fffc0a1676615df61859a9fb0cb2d9dca7ffa519d2f8d0641cb56e700c89f033ccba3e83663363ce30262fc5caced1a38dbda5b1882a41191b6f990730a6d111", 0xcd) 2017/11/16 08:20:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000433000)="2e2f66696c653000", &(0x7f000035e000-0x42)=@known="73797374656d2e61647669736500") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000167000-0xc)={&(0x7f0000e48000/0x3000)=nil, 0xaa8f, &(0x7f0000132000/0x1000)=nil}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000bd9000)={0x7, 0x78, 0xffff, 0x8, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f00001f0000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8000d, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009cc000)=0x8c) prctl$setendian(0x14, 0x0) r3 = syz_open_dev$sg(&(0x7f00009a4000)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x0, 0x0, 0x2000ffff}) ioctl(r3, 0x2285, &(0x7f0000007000)="53") setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000af3000)={0x0, 0xffffffffffffffff, 0x7fffffff, 0xc2e}, 0x10) clone(0x4747e630a668ed7d, &(0x7f00005b4000+0xca5)="", &(0x7f000077b000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ba9000)="0e") ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d6e000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f00007c4000)=@ethtool_drvinfo={0x3, "2545f80dc9ca26bac1d32bbde7f70c8440e2a0163e71ce0191f7b48c0d743f56", "42c7cccd8f37ea2cfb035263998bd9630d6d62ce3141f7612aa84e098f4a003c", "7072014c4491ffc3a3998021d2004f24adff34712870fa392855bddd36bb6683", "1de6de2c95c563ec67b55d5e6f71ee2ec31a6930606b1f3ecd3dc9d032ba0e67", "2f269a4a12122f16fce6e91b3b62f2b5bd875676141584dc019499d19f8f32bf", "912c5fdcfd8aef82c6fb8ebf", 0x6, 0x2, 0x8, 0x5, 0x655c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000e23000-0x4)=0x4, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000765000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000e6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000904000-0x4)=0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fda000-0xf)="2f6465762f73657175656e63657200", 0x20002001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f000029b000)="2f6465762f7663732300", 0x7fff, 0x101000) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000b44000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0b000)=0xe8) r6 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000056b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xffffffffffffff00, 0x2, 0x100000000, 0x5, 0xa0, 0x80, 0xffff, r5, r6}, {0x0, 0x7b1, 0x5, 0xdbc, 0x8001, 0x8, 0x658, 0x3}, {0x8, 0x2, 0x4, 0x6}, 0x1, 0x11d4, 0x5, 0xacacad152ae3e74e, 0x6, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x327b, 0x9a70}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x0, 0x3, 0x3, 0x3dc4, 0x0, 0x7}}, 0xe8) 2017/11/16 08:20:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f0000e31000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000f1f000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x0, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 349.268825] kvm: vcpu 2: requested 68374 ns lapic timer period limited to 500000 ns [ 349.350060] sd 0:0:1:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 349.358548] sd 0:0:1:0: [sg0] tag#0 CDB: Test Unit Ready [ 349.358564] sd 0:0:1:0: [sg0] tag#0 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 349.358572] sd 0:0:1:0: [sg0] tag#0 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 349.358579] sd 0:0:1:0: [sg0] tag#0 CDB[20]: 00 00 00 00 [ 349.374825] kvm: vcpu 2: requested 68374 ns lapic timer period limited to 500000 ns [ 349.395266] sd 0:0:1:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 349.395277] sd 0:0:1:0: [sg0] tag#0 CDB: Test Unit Ready [ 349.395287] sd 0:0:1:0: [sg0] tag#0 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2017/11/16 08:20:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000525000-0x88)={0x3f, {{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00009b5000-0x71)={0x0, 0x69, "b717462293e36b75c438977eea429438d287dbb449591e10001644f1978868934377d302b6be831d8f661d2da6ae5fd3a5d36f24c41e7727296a540255e995b269539c3dd3331975a178463972318a6ae2f791fa9170484e676aeef98fc1596e972fd6b294d2c3f33f"}, &(0x7f0000552000)=0x71) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000523000)={r1, 0xfffffffffffffffd, 0x10, 0x700000000000000, 0x1}, &(0x7f000024b000)=0x18) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2017/11/16 08:20:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000968000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) r2 = syz_open_dev$mouse(&(0x7f000003a000)="2f6465762f696e7075742f6d6f7573652300", 0x80000000, 0x200000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000293000-0x20)={0x13, 0x5, 0x3, 0x0, 0x0, []}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) syz_open_dev$loop(&(0x7f0000f33000)="2f6465762f6c6f6f702300", 0x0, 0x62000) 2017/11/16 08:20:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f00002a6000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x7) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind(r1, &(0x7f0000b50000)=@nfc={0x27, 0x7, 0x0, 0x7}, 0x10) getpeername$packet(r0, &(0x7f0000883000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f4e000-0x4)=0x14) 2017/11/16 08:20:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000735000-0x34)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xfffffffffffffffe, 0x26, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, "8ba5ed", 0x0, "00405b"}, "b501"}}}}}, 0x0) pipe(&(0x7f0000f7f000-0x8)={0x0, 0x0}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000876000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000a7a000-0x4)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x2002000104008, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000005000)={r2}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000004000)={r6, @in={{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]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=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) 2017/11/16 08:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(0xffffffffffffffff, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x6) r7 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r6, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r7, &(0x7f00006c0000)="2e2f66696c653000", 0x0) r8 = dup2(r6, r6) getsockname$netlink(r7, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) r9 = socket(0x10, 0x3, 0x0) write(r9, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) r10 = fcntl$dupfd(r8, 0x406, r4) write(r10, &(0x7f0000ee3000)="a0b1888da79a1f98eb4d2663e807ee19ab1d2318c9f8dcc91c11ae8622d0a2b21e92313a04a2dbd8ba8640c5b5ae0e3e71ce2527df8842dfbd56361051114cc441cee50e1ba8db930c08bbba1682c3382be5119324dbfb4b7d9f41a329a6a6e17e08000000ae686c6f4d3e10cbffcb8a2d7720bef4d327468f0821898ba9e8f8b86f8f538f7816af788b4c0136fffc0a1676615df61859a9fb0cb2d9dca7ffa519d2f8d0641cb56e700c89f033ccba3e83663363ce30262fc5caced1a38dbda5b1882a41191b6f990730a6d111", 0xcd) 2017/11/16 08:20:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001c2000-0x9)="2f6465762f72746300", 0xe4000, 0x0) accept4$ipx(r1, &(0x7f000081b000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000c5a000-0x4)=0x10, 0x80800) r2 = socket$inet(0x2, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a2e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d0b000)=0xc) sysinfo(&(0x7f0000002000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") capget(&(0x7f00009c8000-0x8)={0x20080522, r3}, &(0x7f0000a25000-0x18)={0x5, 0x101, 0x4, 0x5, 0x800, 0xc7b7}) sendmmsg$inet_sctp(r2, &(0x7f0000cf1000-0x38)=[{&(0x7f0000cdc000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009c4000-0x40)=[{&(0x7f00000e6000-0x9e)="8d", 0x1}], 0x1, &(0x7f00009eb000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000063a000)={0x800, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00007af000-0xb)={0x0, 0x3, "2053cf"}, &(0x7f000051b000)=0xb) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r5, 0x0) connect$unix(r4, &(0x7f00008d1000)=@file={0xfffffffffffffffd, "e91f7189591e9233614b"}, 0xc) r6 = socket(0x11, 0x80803, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfc, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x400080000, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r7 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl(r7, 0x8912, &(0x7f0000a82000)="3149a3") ioctl$sock_SIOCBRADDBR(r7, 0x89a0, &(0x7f0000c2f000-0x10)=@common="62637366300000000000000000000000") ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000ce0000)=0x0) [ 349.395295] sd 0:0:1:0: [sg0] tag#0 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 349.395302] sd 0:0:1:0: [sg0] tag#0 CDB[20]: 00 00 00 00 2017/11/16 08:20:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000015d000-0x8)="2e2f66696c653000", &(0x7f000023d000-0x8)={0x3, 0x2}) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:05 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000066a000)="2f6465762f73672300", 0x800, 0x404000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000ff9000-0x28)={0x5, 0x8b, 0x2000007, 0xc5, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00008b3000)=0xfffffffff7fffffa, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ffa000-0x4)=0x1, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000f7a000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="8a6ea9dc4f0d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000ffa000)=0x0, &(0x7f0000ffa000)=0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000266000-0x4)=0x0, &(0x7f0000ff7000)=0x4) sendto$inet(r1, &(0x7f0000d13000)="", 0x0, 0x20000002, &(0x7f000025e000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000ff8000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000f5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) fcntl$getownex(r0, 0x10, &(0x7f000013e000-0x8)={0x0, 0x0}) r3 = getpgrp(0x0) tgkill(r2, r3, 0xb) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80a, 0x200000007cb, &(0x7f0000ffb000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000ff9000-0x8)={0x0, 0x7530}, 0x8) mincore(&(0x7f0000348000/0x3000)=nil, 0x3000, &(0x7f0000a85000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet(r1, &(0x7f0000ffb000)="bf", 0x1, 0x0, &(0x7f000005f000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ffc000-0x8)={0x0, 0x0}) r4 = creat(&(0x7f0000d97000-0x8)="2e2f66696c653000", 0x5) tee(r4, r1, 0x1, 0x2) 2017/11/16 08:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000082a000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a38000-0x4)=0x10, 0x80000) bind$inet6(r0, &(0x7f0000a6a000)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000218000)={0x8}, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ff5000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:05 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d60000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x4, 0x0, 0x7f, 0x7, 0x3, 0x6, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ff, 0x401, 0x7fffffff, 0x8, 0x0}}, &(0x7f0000be5000-0x4)=0xb8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000090b000-0xf)="2f6465762f73657175656e63657200", 0x400, 0x0) r2 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) perf_event_open(&(0x7f0000a12000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x54a02ce6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006dc000-0x8)={0x0, 0x0}, 0x0) openat(r4, &(0x7f00004d8000)="2e2f66696c653000", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d41000-0xb)="2f6465762f6877726e6700", 0x40, 0x0) mkdir(&(0x7f0000bc0000)="2e2f66696c65302f66696c653000", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e05411, &(0x7f000056b000)="00000000000000000000000000000000000000") socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000936000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f000009f000)={&(0x7f000089c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000004f000)=[], 0x0, &(0x7f0000dc9000-0x10)="", 0x0, 0x0}, 0x0) mbind(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x2, &(0x7f00001e4000)=0x0, 0x1, 0x0) r7 = dup2(r6, r3) sendmsg$nfc_llcp(r7, &(0x7f0000014000)={&(0x7f0000fbf000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f590800000000000000630748", 0x0}, 0x58, &(0x7f0000e84000-0x38)=[{&(0x7f0000871000-0xc2)="", 0x0}, {&(0x7f0000441000)="", 0x0}, {&(0x7f0000fbc000)="90f592fb086377d2c376a46c02aa3137e4556e488421966e08054a30f4a10997dc47ce7a2807b84433b6efb9b806a67d27d318fd99543b395de0a9acb2c2eeb9a0021006d5baa3ba1e6a0ee3d702a5f98c7ad716f45051d25c172d9eb017170c6ea0ca5d857151184f2727071cfa571201b09b966c398b291ac331cf867d68fabc91e4df9dc75a448036597eebef96eb36", 0x91}], 0x3, &(0x7f0000c3e000-0x1010)={0xc, 0x1, 0x1, ""}, 0xc, 0x0}, 0x0) getsockname$ipx(r1, &(0x7f0000289000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00005fc000-0x4)=0x10) ioctl$TIOCSCTTY(r2, 0x4c06, 0x80000001) futex(&(0x7f0000fca000-0x4)=0xffffff8000000000, 0xb, 0x0, &(0x7f0000fc9000-0x10)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fdb000-0x4)=0x0, &(0x7f0000c42000-0x4)=0x4) clone(0x0, &(0x7f0000606000-0xf1)="", &(0x7f0000648000-0x4)=0x0, &(0x7f000041d000-0x4)=0x0, &(0x7f000009a000-0x60)="") 2017/11/16 08:20:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6769, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f00002f5000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a1c000-0x4)=0x10, 0x0) open(&(0x7f0000e0d000)="2e2f66696c653000", 0x101101, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000b89000)="2f6465762f6375736500", 0x2040, 0x0) socketpair(0x0, 0x6, 0x9, &(0x7f0000535000)={0x0, 0x0}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d34000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a2d000-0x4)=0xc) sched_rr_get_interval(r1, &(0x7f0000000000)={0x0, 0x0}) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) ioctl$KDADDIO(r3, 0x4b34, 0xfffffffffffffffa) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40666, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x7, 0x8, 0x0, 0x241, 0x0, 0x7, 0x4, 0x0, 0x10000000000, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000a3f000)={0x3e, "25d84be96aac99f6e4a86bdde544fe03ccd5202ce8d4e375547ee84b1a07e8880f16ebde02157c99b7a57c7a7d6e96026cea42ccf32448a2f59a7f40031b"}) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) inotify_init1(0x0) inotify_add_watch(r3, &(0x7f000019d000)="2e2f636f6e74726f6c00", 0x1000004) chmod(&(0x7f0000565000-0xa)="2e2f636f6e74726f6c00", 0x4) chmod(&(0x7f000096c000)="2e2f636f6e74726f6c00", 0x0) restart_syscall() perf_event_open(&(0x7f0000001000)={0x2, 0x78, 0xd8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x4, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x15) ioctl$KVM_S390_INTERRUPT(r3, 0x4010ae94, &(0x7f0000000000)={0x2, 0x8000, 0x9}) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0xffffffffffffffa4) pipe(&(0x7f0000813000)={0x0, 0x0}) r4 = syz_open_dev$loop(&(0x7f00008e6000-0xb)="2f6465762f6c6f6f702300", 0x7b, 0x2) write$eventfd(r2, &(0x7f00006d1000-0x8)=0x5, 0x8) ioctl(r4, 0x1266, &(0x7f000043f000-0x2)="6fec") mount(&(0x7f0000322000-0x8)="2e2f66696c653000", &(0x7f00000ba000)="2e2e", &(0x7f0000898000-0x7)="64657670747300", 0x0, 0x0) pipe(&(0x7f0000e7b000)={0x0, 0x0}) recvmsg$kcm(r5, &(0x7f0000885000-0x1c)={&(0x7f0000248000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f00004ae000)=[{&(0x7f0000e0f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}, {&(0x7f0000891000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}, {&(0x7f0000063000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f00004bf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}, {&(0x7f0000cd7000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f0000f29000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000724000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}], 0x7, &(0x7f000071f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e, 0x5}, 0x100) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000dff000-0x6f)="") syz_open_dev$usbmon(&(0x7f00002be000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x4000) 2017/11/16 08:20:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000008e000-0x9)="2f6465762f76637300", 0x400000, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000821000-0x1)=0x6, &(0x7f0000ab4000-0x4)=0x1) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c16000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000f29000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r6 = socket$inet6(0xa, 0x1, 0x6) r7 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r6, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r7, &(0x7f00006c0000)="2e2f66696c653000", 0x0) r8 = dup2(r6, r6) getsockname$netlink(r7, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) r9 = socket(0x10, 0x3, 0x0) write(r9, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) r10 = fcntl$dupfd(r8, 0x406, r4) write(r10, &(0x7f0000ee3000)="a0b1888da79a1f98eb4d2663e807ee19ab1d2318c9f8dcc91c11ae8622d0a2b21e92313a04a2dbd8ba8640c5b5ae0e3e71ce2527df8842dfbd56361051114cc441cee50e1ba8db930c08bbba1682c3382be5119324dbfb4b7d9f41a329a6a6e17e08000000ae686c6f4d3e10cbffcb8a2d7720bef4d327468f0821898ba9e8f8b86f8f538f7816af788b4c0136fffc0a1676615df61859a9fb0cb2d9dca7ffa519d2f8d0641cb56e700c89f033ccba3e83663363ce30262fc5caced1a38dbda5b1882a41191b6f990730a6d111", 0xcd) 2017/11/16 08:20:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x0, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 349.675855] devpts: called with bogus options 2017/11/16 08:20:06 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000518000-0xb)="2f6465762f766373612300", 0x0, 0x400) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000d1f000)="2f6465762f6375736500", 0x4000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80004, 0x0, &(0x7f0000159000-0x8)={0x0, 0x0}) setrlimit(0xa, &(0x7f00006dd000)={0x8e6, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000530000-0x8)={0x2, &(0x7f0000e93000-0x3c)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet6(r0, &(0x7f000014c000)={0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, 0x1c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d83000)=0x0, &(0x7f000027f000)=0x4) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f000043e000-0x18)={0x1000, 0x5, 0x9, 0x3, 0x7ff}) 2017/11/16 08:20:06 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f000004a000)="6c6f676f6e00", &(0x7f0000bfc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e0a000-0x2)="2b00", 0xfffffffffffffff8) r1 = add_key(&(0x7f000019b000-0x5)="7573657200", &(0x7f00007f0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006a5000-0x32)="533951c2c174c7265160ad865d4095cf52913d9a3b14157dde4fe8870bac9f40cf983de70af377eb4d9d38eeca3368a1be86", 0x32, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000808000-0x8)="6b657972696e6700", &(0x7f0000a70000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008ce000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000838000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000da9000)={0x0, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x18000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66a4, 0x7, 0xff, 0xfffffffffffffffb, 0x81}, &(0x7f00009e9000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000feb000-0xa0)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x81, 0xda1, 0x80000003, 0x10}, &(0x7f0000236000-0x4)=0xa0) keyctl$reject(0x13, r2, 0x101, 0x204, r1) keyctl$invalidate(0x15, 0x0) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0xfffffffffffffffd, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 349.719373] devpts: called with bogus options 2017/11/16 08:20:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:06 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x805, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000005000)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000007000)={0xa, 0x1, 0x409952e4, @loopback={0x0, 0x1}, 0x3}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x7, 0x0, 0x5, 0x16, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000c17000)="6269675f6b657900", &(0x7f0000866000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000083e000-0x1000)="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", 0x57b, 0xffffffffffffffff) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x0, 0x0, 0xac, 0x85, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000062e000-0xb)="2f6465762f766373612300", 0x1c000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a63000-0x20)={0x6, 0x7, 0x8000, 0x2, 0xff, 0x8, 0x7, 0x401, 0x0}, &(0x7f000074b000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e59000-0x8)={0x0, 0x0}) r3 = syz_open_dev$loop(&(0x7f000020d000)="2f6465762f6c6f6f702300", 0x0, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000d61000)="2f6465762f6175746f667300", 0x400000, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000378000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000003, 0x100000000000, 0x0, "581639186d73539f147f5cfc51799953e6601f9842d6905e3739ee86b5bbce63cf22e55b8b3bea74641f880c3c55b57ef7b40e6cb41eab115c90cda7df11569f", "2d00c5322305ec4e77f21747c384b4aa030f4700130b000000000001000000000070d6ae9400881ebe86fe9eac500d0afa320962525c9b959846d66165c5f829", "98da380301fd2d2d415de2e13600080041000000008595be080000003c62f18f", [0x33, 0x8]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002c7000)={r2, 0x7}, &(0x7f000074b000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000068c000-0x8c)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg(r1, &(0x7f0000eb1000-0x38)={&(0x7f00006ac000-0x6)=@hci={0x1f, 0x1, 0xd3950c7b8a99a568}, 0x6, &(0x7f0000160000-0x60)=[{&(0x7f00000f9000)="b1107df443fca9a51b500b4e6327834c4cb11de59f3cf09b8cbd3b7fe342f66e23e1d2e4139613224e2d9f14c61143dce10ed68e900e425dd528c0464fbd44d48b4762871c689a9b869d2c8b3d762c325c59ab67d241dee923dd056dd32471275e4f0fdc384884ab915db98b1c09461ff00a74dd014e12c057a5fac02b16a62141f31b848eb7718d6f839dd9a8c31d1624", 0x91}, {&(0x7f0000626000)="64992db91285cacd36dd9baeaf04606c594b949c89c35922dfe46c47abee7bc7d0067afd1f2df21215c9", 0x2a}, {&(0x7f0000a96000-0x21)="628e73cca62a7ff362f2a17051364abec808cb81ca0470bf98bb4d6b03c53d4040", 0x21}, {&(0x7f00000cb000-0xc4)="5c67e55fae286f39837a3b1619e326202034f4e0df36acf99b2d10684f6c98ea1543957d6e8a8fd77fd9bc6202a979bcffa5dc44f96ddb22c0d3273aed54e7f4d2ac0496a91cb1726aded07d4603110704297672e4d48bf508c0e0f32bb07e5f7dff323dcc5da404e75586daec4d47adfba84afd49573fc3a932ce1dc5c08bb1a0fe56af637edc8b634618ddd32ad8f24e2a76cae6c800f95c0b70013a10992b61a4755ba136b330ffdbbeb3304f6227fcd0c2cebf294ab60886608aae64ddad28a1e517", 0xc4}, {&(0x7f00009bd000-0x50)="893543b7402cf59783d40bb32f4dd94ee100782e9c82b662bf6e4c615bbf5d8f5c0e6d64940f5f9f19898f9725ee5f704e3bcaf4e1168f30527079be3f952364a44d32ee07e07078901f21592626d6ed", 0x50}, {&(0x7f0000b99000-0x4b)="936ac359ef48ac48108068e17684825f037a173dc09effde0d30708e9d1777ec0df694e57cdf20297416e927b3aa7b9008e01b9931fc84e7364c69de8e075d5f4ad7a2e2725b2528fe2ccc", 0x4b}], 0x6, &(0x7f0000eb8000)=[{0x100c, 0x109, 0x0, 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0x4, 0x2004c008}, 0x40011) 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xa866) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d78000)=0x6, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x161dcc042de0ab9f}) 2017/11/16 08:20:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80001, 0x7, &(0x7f0000dff000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000f14000-0x10)={0x0, 0x0, 0xffff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000077a000)={r2, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000931000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f00007e8000)={r5, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000006c000-0x10)={0x0, r4, 0xff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e21000)={r7, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000a3f000-0x8)={r7, r8}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000daf000-0xc)={r9, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000889000)={r10, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d6d000-0x6)={0x5, &(0x7f0000e97000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f00008bc000-0x8)={r12, 0x1}) r13 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r13, 0x0, 0x1e, &(0x7f000037f000)=0x0, &(0x7f0000c3f000)=0x4) setsockopt$SO_BINDTODEVICE(r13, 0x1, 0x19, &(0x7f00002aa000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r14, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[{&(0x7f0000928000-0x68)="", 0x0}, {&(0x7f0000fee000-0xc2)="607d8a43857061514c61f4576b8d626efdd66ba0c0c13aa97950dbbe828b541c553d5305f1a0df4eacb155882d5515ee88095ac29ea26170599c33190ca9237706fc7012d786927243d47cc5e5f24c91d6184409dbcb6389220c9d3ff0ab12d901df0a6f227a0566388c71c7f16a490ee2b7ce597c619ec26d1c133e8212f20d663293781194f3f3c9c87daf0c53d228e8948b930612d8cb5c5048f82db9ba9e348fba5582dfd0d41c01536c225c62d4170f46c18f6dbf64b3dc5f4475c5be4ff58f", 0xc2}, {&(0x7f000096f000)="a73ca63b723113f5790d57ca578b21115785549e4f574b5b8898bd5b18c0c2755165f5084ce2fb0381468f78344333ca16bc9fd06a325fd258ccc33494c1fbc72a066ff0e5223df3989b2e0c74ba7426e5e51baaa7f6932d83eeed35aeb254f70c0764dbc322b8fb258fb311d13061fa919f62fa2d71b27b27857812622af8714fcef1ed5d05349eed144b715c3c71df6dc5e010d6f5904a340f1a91", 0x9c}], 0x3, &(0x7f000055b000)={0x18, 0x0, 0x7, "420933"}, 0x18, 0x0}, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r14, 0x107, 0x5, &(0x7f0000dc7000-0x1c)=@req3={0x1ff, 0xd68, 0x7, 0x9, 0x1000, 0xff, 0x8}, 0x1c) pipe(&(0x7f00005a7000)={0x0, 0x0}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c9b000-0x4)=0x0, &(0x7f0000a06000-0x4)=0x4) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000de4000-0x14)={r1, r1, 0x3, 0x1, 0xffffffffffffffff}, 0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000401000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d4000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r13, 0x8917, &(0x7f0000b75000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$packet(0xffffffffffffffff, &(0x7f0000733000)="4a77e60d5acdf6440bc902b2cd54a4cd51158495a7411cf6272c1aaae4f9171501b1ebf914f940f30ad8f210e06d1369bd10073f624c53000000033daf06d577ad9448994cd6b9c346a7cb6571a152a01e48ae4082ba2a2435393b03f19447a54b9fc46fd64dec0d4544a98e096f9fbfe51a0bac5a7dc0b7519051e1d3fe90cb12000003ff5f931d48a02eff26fc704bcaeb7a4c8bae7e01ea26b5aeee1a02e4bbb5d0a671b6aef3e4704b867ca05f4401374a86a1eaf4", 0xb7, 0x40000, &(0x7f0000834000-0x14)={0x11, 0x16, r15, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_buf(r13, 0x0, 0x4, &(0x7f00005d3000-0x9)="012203000000000000", 0x9) sendto$inet(r13, &(0x7f00005a3000-0x5b5)="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", 0x5b5, 0x0, &(0x7f0000f07000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f0000e0b000-0x4)=0x1, 0x4) accept4$inet(r14, &(0x7f0000ba7000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000630000)=0x10, 0x8c5f5e96ce349fcb) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = socket$inet(0x2, 0x80000, 0x1) bind$inet(r0, &(0x7f000003b000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000186000-0x8)="2e2f66696c653000", 0x0}, 0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000042000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) r3 = fcntl$getown(r1, 0x9) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000199000-0x4)=0x4, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003c6000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000511000)=0xe8) getresgid(&(0x7f0000027000)=0x0, &(0x7f0000516000)=0x0, &(0x7f0000d60000)=0x0) sendmsg$unix(r2, &(0x7f0000f66000)={&(0x7f00003ec000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000905000-0x20)=[{&(0x7f0000fbc000)="ff0a5037d50b5d13b3c7915ee9ef94f4a131911635df007f33ea31e0bc1f608888c524a1c80445331dbba91644206bd027aa00742c715893dc62ef736fdff450ec2950dd90ce8f2139f3749ac249f0a6783e73beafa5ff844fcd739cb791ebc7eca916d4fd5e9115c231d75a0de989092f4add0bc1ebc6a92938b1324104266200954c58b2e26dec3852a8c573e5cf883edf1605b64d2fff1f693aae4e5663ac39d2bd0ec83a44382b9d5d05d51f0534bbdc9bebd1b2312ea065ab8bba024b4fd6705cb76431", 0xc6}, {&(0x7f0000478000-0xab)="e84c37f4185f694103fb7f4867c466593cb071acd3eb2d08c0df7f46587b31da41c1c4af21f627b1330f7af74dda155f2d1f65a4e42f283a7c7965ff761b0e8202a8f336f6200ad2ae4ce24afad454e6540d0199f1ffb05938c85305f14c99eec21de9b83c3c4b3584f33a45f5a1a3b7d20db38c9871dacfc950aecd6f24fdd4afc3eb1ebfe2c0188aac26ebe0aef4e6dfa796e3e2ac9ed14519fb378897f0c0e02a7bbaafa812351acc9c", 0xab}, {&(0x7f00004c7000-0x44)="774e5131f2a37541a4c55399e468db266959f705e0e7e04cd9b5f0c53934f311dfabb564f5702286a960206f3c8da292c0dea924e5b3f266d973b7a6d26b8d3c48532567", 0x44}, {&(0x7f0000b39000-0xf8)="449a49c46d78904be34a3984b4a86ed794afc793bc7e4adc7ccec3a8dc5bb9600c299b44c431661c0afff47d6f5c755a1d1cbe3dd884d6c25aa9c9320cf5b42e36722354afcdc4f154818e705ed66083c716b91d563dac2fbf913d9bdd49a78825bb639be6336a094509d636a683d8e530020a4d61a8cf04f83d62cce8b1ab4f4982e48b785468240487d9beea600296001b26eb33447c72b11dca33f8ee950a3a9ea83f52d0cf3c8a85143eb406251a7b6a73c9d17d008b034275cdb3fd1e11cf896c63443a64e21f78dcf217a2b3fc592ffcd4dc4b065da9e42f30c5701a68d729b9adcfb65acf522ea2692fd22ca8e4703cb02a5923ac", 0xf8}], 0x4, &(0x7f00008ab000)=[@rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x1c, 0x1, 0x1, [r1, r0, r0, r0]}], 0x3, 0x4000000}, 0x40001) 2017/11/16 08:20:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r6 = socket$inet6(0xa, 0x1, 0x6) r7 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r6, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r7, &(0x7f00006c0000)="2e2f66696c653000", 0x0) r8 = dup2(r6, r6) getsockname$netlink(r7, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) r9 = socket(0x10, 0x3, 0x0) write(r9, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) fcntl$dupfd(r8, 0x406, r4) 2017/11/16 08:20:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:06 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(r0, 0x0) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f5b000)={r2, &(0x7f0000786000)="01"}, 0x10) r3 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x80000000000, 0x29, &(0x7f00001ac000-0x12)="01000000000000000012000005d500000ebb", 0x12) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000002e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) perf_event_open(&(0x7f0000fb3000-0x78)={0x2, 0x78, 0x379, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x5, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x2, 0xffffffff, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000bc2000-0x9)="2f6465762f73672300", 0x801, 0x260042) r5 = gettid() setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f000082f000-0x8)={0x7, 0x80}, 0x8) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(r5, 0x8, &(0x7f0000b76000-0x8)=0x3ff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffff7fffffd, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000677000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x400000) mkdir(&(0x7f000000e000-0xa)="2e2f66696c653000", 0x0) socket(0x19, 0x109, 0x100000080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000059b000)="2e2f66696c653000", &(0x7f0000714000)="2e2f66696c653000") poll(&(0x7f0000006000)=[], 0x5b, 0x0) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000ab000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000019b000)=0x10, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f82000)="6874637000", 0x5) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e8e000-0xb)="2f6465762f6877726e6700", 0x40, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f25000-0x8)={0x0, 0x1}, &(0x7f0000fa8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00003f6000)={r2, 0xc7, "408daa52a6386407702d233652eef17b9052abbc6750806b7d2dd0839f36241d8ca448ba71970549851ea08d764d3eb2fecd73ae49ce63317c60fd9054d5dd5b4ea80317548c311b42a8ceee3ce977034ff82726a1bd191987d6ae21600775bc8dcbbfd2b61d7aa0fd01f68137db197e5b2bd06057f3c9589cba3568b3f131eeaef6c51866ab4e5f64b348588b02c943fe07bc40d7d6ec81a79c444770b5b35a7bafa693969a9cdcf4d822e3507ff1700ac7d6da5738d6188b2ee7ef3eb4ae16d0afa73c6ce020"}, &(0x7f0000c08000)=0xcf) 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x3cf0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00002bf000-0x28)={@generic="50cff7150308abd05a527da944153a2f", @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009bc000-0x11)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000e6f000)={"fbb71e2873fa2ba281298c693dde9a4c", {0x4, 0x4, 0xfd2c, "4e4e3856f08b", 0x80000000, 0x0}}) 2017/11/16 08:20:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000011000-0x9)="2f6465762f73672300", 0x5, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffd, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x2000000000000, 0x0, 0x4, 0x0, 0x100000000, 0x0}, 0x0, 0x100000000000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c44000)=0x0) perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007c5000)={0x0, 0x0}) getpgrp(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d8c000)=0x0, &(0x7f0000d37000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c9c000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x2, 0x8001, 0xfffffffffffffff9, 0x0}, &(0x7f00007a7000)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ad9000)={r2, 0x1}, &(0x7f00003cb000-0x4)=0x8) connect(r0, &(0x7f00009e6000)=@nfc_llcp={0x27, 0xfffffffffffffffe, 0x2, 0x1, 0x20000000081, 0x6, "732df7faa0cf9a951866d9eba0ad08e7868fb1652900ff4a4a8a64cdae2ba6c0cbb3d44de188b70a44b02146b169e370fc7abc163a0423c94535ae242e3daa", 0x7f}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_nanosleep(0x7, 0x1, &(0x7f00001d1000-0x8)={0x0, 0x1c9c380}, 0x0) r5 = open(&(0x7f000016f000)="2e2f66696c653000", 0x200000, 0x1) bind$unix(r5, &(0x7f0000d23000)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f000011e000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r6, 0x9) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x8, 0x4) sendto$unix(r4, &(0x7f00004b9000)="", 0x0, 0x4000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000bb1000)=0x0, &(0x7f00000e7000)=0x4) connect$unix(r3, &(0x7f00003de000)=@abs={0x0, 0x0, 0x3}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000961000)={0x0, 0x0}) recvfrom$unix(r4, &(0x7f00000dd000-0xd7)="", 0x0, 0x10000, &(0x7f0000229000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00001d9000-0xa8)={{0x1, 0x80}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x18, 0x20, 0x1, 0x800, 0x100000000, 0x2, 0x2, 0x0, 0x5, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/16 08:20:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="", 0x0}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) r6 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r6, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r5, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r6, &(0x7f00006c0000)="2e2f66696c653000", 0x0) dup2(r5, r5) getsockname$netlink(r6, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) select(0x40, &(0x7f0000c68000-0x40)={0xc8, 0x5, 0x3, 0xfff, 0x1, 0x9, 0xa99e, 0x1}, &(0x7f000060d000-0x40)={0x5, 0x5012, 0x8, 0x253, 0x1, 0x8, 0x1d, 0x2}, &(0x7f0000fd0000)={0x200, 0x80, 0x40, 0x3, 0x9, 0x9, 0x9, 0xc2}, &(0x7f00002cd000-0x8)={0x0, 0x0}) [ 350.202968] QAT: Invalid ioctl 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x105) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d58000)="2f6465762f6175746f667300", 0x400, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b14000-0x4)=0x0, &(0x7f00000b0000-0x4)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000053f000-0xc)="2f6465762f6175746f667300", 0x28880, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000370000)={0x7, 0xffffffffffffffff, 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009a5000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000bca000-0x4)=0x800000, 0x4) 2017/11/16 08:20:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x0, 0x80000, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000499000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10200) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002ae000-0x10)={r2, 0x18, &(0x7f000012c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000257000)={0x0, 0x0, 0x400}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000f4a000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00001bf000-0x10)={r3, r4, 0xb5}) poll(&(0x7f0000cae000-0x30)=[{r0, 0x0, 0x0}, {r1, 0x2010, 0x0}, {r1, 0x2, 0x0}, {r1, 0x80, 0x0}, {r1, 0x4121, 0x0}, {r0, 0x42, 0x0}], 0x6, 0x8001) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f00009d6000)="5aaad0addb062d4720c45aa38c00d739954ce48f8b5f98c7bdab7fb5ddd034c8370e78e27e5c601ef5e303b30757795a54a293f3c528629839018c0e1e725e69de643052476be4ab1de3756983409802ab6120fa77097df2e9823bdfd3257368f6182bbb0d42dcdcae524050b19a843aed8e58b1e28dcb397f82cdd1f3c714d17d2c3e225b3c51163e250bdeaf79bce0be26837167144648aae4b762f46fa03661faa489", 0xa4) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00004b5000-0xa)="2f6465762f6375736500", 0x200000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x1) r3 = memfd_create(&(0x7f0000000000)="64657620", 0x0) ftruncate(r3, 0x40007) sendfile(r1, r3, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) recvmmsg(r0, &(0x7f0000314000)=[{{&(0x7f000000e000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f00004eb000)="", 0x0, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[{&(0x7f0000010000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f000000e000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000802000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}], 0x3, &(0x7f0000cd1000-0x3)="000000", 0x3, 0x5}, 0xfffffffffffffff7}], 0x2, 0x2, 0x0) 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b52000)="2f6465762f7161745f6164665f63746c00", 0x10000, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000a2000-0x18)={0x10001, 0x7, 0x1, 0x10000, 0x8000, 0xfffffffffffffff9}) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) r0 = syz_open_dev$mice(&(0x7f0000fca000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f8f000)=0x0, &(0x7f00008ee000)=0x4) 2017/11/16 08:20:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f6b766d00", 0x100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000823000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0x800}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000041000)={r1, 0x8, 0x7, 0x401, 0xfffffffffffffffa, 0x6, 0x4, 0x6, {r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x16c72000000, 0x8, 0x401, 0x401}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) 2017/11/16 08:20:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) r6 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r6, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r5, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r6, &(0x7f00006c0000)="2e2f66696c653000", 0x0) dup2(r5, r5) getsockname$netlink(r6, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xc) write(0xffffffffffffffff, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) 2017/11/16 08:20:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) fchmod(r0, 0x2) 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e05000-0x4)=0x0) setpriority(0x3, r1, 0x2) r2 = socket$inet6(0xa, 0x4, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000f5000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xdafd, 0x80000000, 0x8001, 0xc0}, &(0x7f0000af0000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b4d000)={0x10001, 0x2, 0x8, 0x6, 0x100000001, 0x0, 0x400, 0x5, r3}, &(0x7f00007f1000)=0x20) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c19000-0x8)={0x0, 0x0}) r6 = syz_open_dev$mice(&(0x7f000049f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000e17000)={0x0, 0x7fffffff}, &(0x7f000076a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000905000)={r7, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x47c6, 0x2, 0x1, 0x1, 0x5, 0xfffffffffffff53e, 0x9, 0x68a, 0x6287, 0x8, 0x0, 0x5, 0x101, 0xc1, 0x5]}, &(0x7f00000bc000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000710000)={0x0, 0x2e, "9754a5931c217c91424b28e08078d5348379360f4d6d2e1246afd4bd46a3de0629aab2313fc3c18e3d9756941296"}, &(0x7f0000bd2000-0x4)=0x36) r9 = syz_open_dev$vcsn(&(0x7f0000884000-0xa)="2f6465762f7663732300", 0x3f, 0x40000) ioctl$LOOP_GET_STATUS64(r9, 0x4c05, &(0x7f0000a78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000565000)={r8, 0x3, &(0x7f0000514000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000020d000)=0xc) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000073e000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b6000-0x4)=0x14) 2017/11/16 08:20:06 executing program 3: ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00001f1000)=0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x8000000000000001, 0x8010000000000084) bind$inet6(r3, &(0x7f0000936000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) r4 = socket$inet(0x2, 0x80800, 0xdc6e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000177000)=@int=0x0, &(0x7f0000bf2000-0x4)=0x4) setsockopt$inet6_buf(r3, 0x29, 0x8000000000003d, &(0x7f0000fc9000)="99daa6d752cb8b7cda743618237f86e4779ff8cb6b88ea4978e29ccd43d9d3d259cddca8ea21742c7293aaaf0085ac2becca650e6767a776aaa00ef4804b063f93407610eb667992baeecb7b10c27a43547f02873fcdeeaa70824542b22396cc37637c77bb30e3952264f5e291e83d5cc75ed22828389ff1acb8d3de3175c427e3094cd195655c480a0eecd45cac1b61a80ea7c714c73702127c7d9dde7a303b69ee6490d744d52c65f3a5b08cde6149", 0xb0) sendto$inet6(r2, &(0x7f00000f2000-0x1)="10", 0x1, 0x4800, &(0x7f0000c57000)={0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0x3}, 0x1c) sendto$inet6(r3, &(0x7f0000a76000-0xdb)="bf", 0x1, 0x2, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r4, &(0x7f00006fd000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fcc000-0x4)=0x9, 0x800) accept4(r3, &(0x7f00005cb000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000063d000)=0x6, 0x80000) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000e75000-0x4)=0x10000) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000fc9000)={0x3, 0x2f1, 0x5, 0xffffffffffff92ba, 0x5, [{0x9, 0x9, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7ff, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0}, {0x1f, 0x5, 0x3, 0x0, 0x0, 0x3007, 0x0, 0x0, 0x0}, {0x1000, 0x0, 0x7fffffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x0, 0xf, 0x7fffffff, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) shutdown(r3, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x2, 0x1, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect$bt_rfcomm(r2, &(0x7f0000f32000-0x2)={0x1f, {0x27, 0x78, 0x8, 0x4a6, 0xe9, 0x2}, 0xffffffff}, 0x9) ioctl(r2, 0x8918, &(0x7f0000000000)="") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f000068d000)="2e2f66696c653000", 0x8c) ioctl$KVM_GET_XCRS(r5, 0x8188aea6, &(0x7f000035c000-0x78)={0x7, 0x101, [{0x1, 0x0, 0x80}, {0xb, 0x0, 0xfff}, {0xfffffffffffffffc, 0x0, 0x81}, {0x6, 0x0, 0x8}, {0x9, 0x0, 0x1}, {0x2, 0x0, 0x40}, {0x81, 0x0, 0x9}]}) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x3) 2017/11/16 08:20:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000063f000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c6000-0x11)="2f6465762f7667615f6172626974657200", 0x400, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000355000)={0x0, 0xfffffffffffffeaf}, &(0x7f0000a74000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f61000)={0x6, 0x0, 0xa, 0x99a, 0x3, 0x7517, 0x3d4f, 0x6, r3}, &(0x7f000066d000+0x7ea)=0x20) bind$unix(r1, &(0x7f0000cf3000)=@file={0x1, "2e2f66696c653000"}, 0xa) connect$unix(r0, &(0x7f00001b9000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) connect$unix(r1, &(0x7f0000350000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$inet_int(r2, 0x0, 0x35, &(0x7f00008be000-0x4)=0x0, &(0x7f0000af8000-0x4)=0x4) 2017/11/16 08:20:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x100000000000000) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f0000689000-0x6)="00206dfe0400", 0x0, &(0x7f0000359000)="") r0 = syz_open_dev$vcsa(&(0x7f0000f8d000)="2f6465762f766373612300", 0x401, 0x840) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00001a9000-0x20)={"70c0c2d3420fec767005fdb5ccf560af", {0x4, 0x7, 0x7, "f3fb3ae4f063", 0xfffffffffffffffe, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000541000-0x40)={{0xffffffffffffffff, 0x2, 0x7, 0x2000000000000001, 0x7fffffff}, 0x10000002, 0x8, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_GET_TSC_KHZ(r0, 0xaea3) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) r6 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r6, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r5, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r6, &(0x7f00006c0000)="2e2f66696c653000", 0x0) dup2(r5, r5) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) 2017/11/16 08:20:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000561000-0xb)="2f6465762f766373612300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfc, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2b0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) poll(&(0x7f0000131000)=[{r1, 0x2, 0x0}, {r0, 0x2002, 0x0}, {r1, 0x0, 0x0}], 0x3, 0x3f) r2 = syz_open_dev$loop(&(0x7f00000bb000)="2f6465762f6c6f6f702300", 0x0, 0x0) flistxattr(r2, &(0x7f00002a7000)="", 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) accept4$inet(r3, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) r4 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x4) mprotect(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x4000001000002) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r4, 0xf, &(0x7f0000a95000-0x8)={0x0, r5}) munmap(&(0x7f0000a94000/0x2000)=nil, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r4, 0x10e, 0x5, &(0x7f0000a96000-0x3d)="00000000", &(0x7f0000003000)=0x4) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) fcntl$notify(r4, 0x80000002, 0x2a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r6, 0x29, 0x4, &(0x7f00003f4000)=0xfffffffffffffff9, 0x4) [ 350.467470] sctp: [Deprecated]: syz-executor3 (pid 23150) Use of int in max_burst socket option. [ 350.467470] Use struct sctp_assoc_value instead 2017/11/16 08:20:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00008d7000-0x10)=@common="79616d30000000000000000000000000") 2017/11/16 08:20:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f00004dd000/0x2000)=nil, 0x2000}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r2, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000001000-0x68)={0x81, 0x0, [0x2, 0x80, 0x4, 0x4000000000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x1000000000016) 2017/11/16 08:20:06 executing program 6 (fault-call:11 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 350.561251] sctp: [Deprecated]: syz-executor3 (pid 23150) Use of int in max_burst socket option. [ 350.561251] Use struct sctp_assoc_value instead [ 350.587654] FAULT_INJECTION: forcing a failure. [ 350.587654] name failslab, interval 1, probability 0, space 0, times 0 2017/11/16 08:20:06 executing program 6 (fault-call:11 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:07 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000592000)="2f6465762f73657175656e6365723200", 0x440002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000d51000)="00000000000000000000000000") [ 350.587670] CPU: 0 PID: 23177 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 350.587684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.587689] Call Trace: [ 350.587708] dump_stack+0x194/0x257 [ 350.587742] ? arch_local_irq_restore+0x53/0x53 [ 350.587812] should_fail+0x8c0/0xa40 [ 350.587848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.587869] ? lock_downgrade+0x990/0x990 2017/11/16 08:20:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000016e000)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x367, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000040b000)={@common="6970365f767469300000000000000000", @ifru_flags=0x5000}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f000093e000-0x10)={0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xffffffffffff8000, 0x30, 0x468f0, 0x200}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000a1f000)={0x5, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000977000-0x18)={r4, &(0x7f0000b84000-0x18)="", &(0x7f00003fd000-0xd7)=""}, 0x18) prctl$getreaper(0x104000000, &(0x7f0000ad3000)=0x0) r5 = syz_open_dev$sndseq(&(0x7f0000011000-0xd)="2f6465762f736e642f73657100", 0x0, 0x8000) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000ccd000)={{0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, {0xa, 0x3, 0x9b9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x6, [0x7fff, 0x400, 0x0, 0x80, 0xfffffffffffffff9, 0x1000, 0xe24f, 0x6]}, 0x5c) clock_getres(0x4, &(0x7f0000005000-0x4)={0x0, 0x0}) clock_settime(0x1007, &(0x7f0000970000-0x10)={0x0, r6}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f000000d000)={{0x67aa, 0x795}, {0xe, 0x2}, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = syz_open_dev$sg(&(0x7f00000b3000)="2f6465762f73672300", 0x8, 0x200000000012001) syz_kvm_setup_cpu$x86(r7, r7, &(0x7f0000285000/0x18000)=nil, &(0x7f00003be000)=[@text32={0x20, &(0x7f0000b9c000-0x41)="0f01ba0b00000066ba4000ed660f388115000000000f160f0f0866baf80cb888896b80ef66bafc0cecc4e19d643266baa100b807000000efc4e1c5ebe80fc75b62", 0x41}], 0x1, 0x40, &(0x7f00007da000)=[], 0x0) getpgid(0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000b32000)=0x0) ioctl$TIOCGSID(r7, 0x540f, &(0x7f0000126000-0x4)=0x0) r9 = getpgrp(r8) sched_setattr(r9, &(0x7f000009f000)={0x30, 0x1, 0xfffffffffffffffc, 0x6, 0x100000000, 0x9, 0x3f, 0x3}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r5, 0xc0305302, &(0x7f0000e36000)={0x100000001, 0x401, 0x4, 0xfffffffffffffffa, 0x81000000, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet(0x2, 0x1, 0x0) 2017/11/16 08:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00009ba000)={0x2, r0, 0x0}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00005c2000-0xc)={0x2, 0x9, 0xffffffff, 0x5, 0x5, 0x20}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) [ 350.587896] ? get_pid_task+0xbc/0x140 [ 350.587937] ? find_held_lock+0x39/0x1d0 [ 350.588010] ? lock_downgrade+0x990/0x990 [ 350.588106] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 350.588136] ? rcu_note_context_switch+0x710/0x710 [ 350.588189] should_failslab+0xec/0x120 2017/11/16 08:20:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=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) clock_nanosleep(0x6, 0x1, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000004000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000006000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000001000-0x8)={r2, 0x0}, &(0x7f0000000000)={0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000001000)=0x2) readv(r3, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) inotify_init() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000003000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) tkill(r4, 0x1000000000014) [ 350.588216] __kmalloc_track_caller+0x5f/0x760 [ 350.588255] ? strncpy_from_user+0x430/0x430 [ 350.588267] ? strndup_user+0x62/0xb0 [ 350.588309] memdup_user+0x2c/0x90 [ 350.588336] strndup_user+0x62/0xb0 [ 350.588369] copy_mount_string+0x24/0x40 [ 350.588389] compat_SyS_mount+0x2d/0x1070 [ 350.588425] ? show_fd_locks+0x2c0/0x2c0 [ 350.588450] do_fast_syscall_32+0x3ee/0xf9d [ 350.588503] ? do_int80_syscall_32+0x9d0/0x9d0 [ 350.588548] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 350.588597] ? lockdep_sys_exit+0x47/0xf0 [ 350.588622] ? syscall_return_slowpath+0x2ad/0x550 [ 350.588672] ? sysret32_from_system_call+0x5/0x3b [ 350.588738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.588802] entry_SYSENTER_compat+0x51/0x60 [ 350.588815] RIP: 0023:0xf7f0ac79 [ 350.588828] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 350.588851] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 350.588862] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 350.588877] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 350.588890] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 350.588900] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 350.689809] FAULT_INJECTION: forcing a failure. [ 350.689809] name failslab, interval 1, probability 0, space 0, times 0 [ 350.689823] CPU: 0 PID: 23193 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 350.689830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.689835] Call Trace: [ 350.689852] dump_stack+0x194/0x257 [ 350.689879] ? arch_local_irq_restore+0x53/0x53 [ 350.689938] should_fail+0x8c0/0xa40 [ 350.689948] ? check_noncircular+0x20/0x20 [ 350.689974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.689990] ? kasan_kmalloc+0xad/0xe0 [ 350.690000] ? __kmalloc_track_caller+0x15e/0x760 [ 350.690009] ? memdup_user+0x2c/0x90 [ 350.690021] ? copy_mount_string+0x24/0x40 [ 350.690034] ? do_fast_syscall_32+0x3ee/0xf9d [ 350.690061] ? find_held_lock+0x39/0x1d0 [ 350.690117] ? lock_downgrade+0x990/0x990 [ 350.690190] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 350.690216] ? rcu_note_context_switch+0x710/0x710 [ 350.690232] ? __check_object_size+0x25d/0x4f0 [ 350.690269] should_failslab+0xec/0x120 [ 350.690288] __kmalloc_track_caller+0x5f/0x760 [ 350.690316] ? strncpy_from_user+0x430/0x430 [ 350.690328] ? strndup_user+0x62/0xb0 [ 350.690340] ? _copy_from_user+0x99/0x110 [ 350.690368] memdup_user+0x2c/0x90 [ 350.690389] strndup_user+0x62/0xb0 [ 350.690413] copy_mount_string+0x24/0x40 [ 350.690430] compat_SyS_mount+0x49/0x1070 [ 350.690458] ? show_fd_locks+0x2c0/0x2c0 [ 350.690477] do_fast_syscall_32+0x3ee/0xf9d [ 350.690518] ? do_int80_syscall_32+0x9d0/0x9d0 [ 350.690555] ? lockdep_sys_exit+0x47/0xf0 [ 350.690571] ? syscall_return_slowpath+0x2ad/0x550 [ 350.690599] ? sysret32_from_system_call+0x5/0x3b [ 350.690634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.690679] entry_SYSENTER_compat+0x51/0x60 [ 350.690688] RIP: 0023:0xf7f0ac79 [ 350.690694] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 350.690706] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 350.690712] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 350.690718] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 350.690725] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/11/16 08:20:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00002b1000)={0x0, 0x0}) getpeername$packet(r0, &(0x7f00003cc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000402000)=0x14) r1 = socket(0x2, 0x803, 0x40) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00001d2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000049b000-0x10)={r4, r3, 0x10001}) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000985000)=0x1, 0x4) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x33, &(0x7f0000ff1000-0x12)="0002040000ffffffffffff78d6ff00d8144e000000000205", 0x18) mmap(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023a000/0x2000)=nil, 0x2000, 0x8000000000, 0x4010, r5, 0xfffffffffffffffc) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) connect$inet6(r5, &(0x7f0000c3a000)={0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0xfff}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000edb000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000-0x4)=0xe8) mmap(&(0x7f00009cb000/0x3000)=nil, 0x3000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000000) r7 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x5a8f, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) openat(r8, &(0x7f00001ec000)="2e2f66696c653000", 0x8000, 0xce) fchmod(r2, 0xa2) ioctl$PIO_FONTX(r8, 0x4b6c, &(0x7f0000079000)="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") ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r8) ioctl$int_in(r5, 0x0, &(0x7f0000163000)=0x8) readahead(r6, 0x0, 0x3) 2017/11/16 08:20:07 executing program 6 (fault-call:11 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e43000)={0x0, 0x0, 0x0}, 0xc) sched_getparam(r0, &(0x7f0000c5e000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r1, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x1ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000-0x8)={r2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) gettid() r3 = gettid() r4 = getpgid(r3) ioctl$TIOCEXCL(r1, 0x540c) tkill(r4, 0x1000000000016) 2017/11/16 08:20:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:07 executing program 4: pipe(&(0x7f000041b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000001000+0xb20)="1df75b1a26a2e1767723bf937bb99a9a0849eb9d2f56fee3677b30975a3645334d1ba46add8b0f11e2ab6b80a2e2cbda38187201958e80ccc185042c8f9a0d3193600c8b6000887dcd57273711e65a7120677d81d5bcd657124993ddd3f8479f7c71f8fe7c2edb9705ac59db34d7b21d96e34476cd8fdb69edeeb7c056380671cffa92a76bb421f99e05946f6f26cbef9d003f4d1ee06c3d342e368ce9920526f7f1b2c99a00673e827cdc2786bd9e76d4") getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00004db000-0xb8)={0x0, 0x3, 0x8, 0x0, 0x3, 0x9, 0x9, 0x6, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffff8, 0x101, 0x8, 0x2}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007b3000)={r2, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) r3 = creat(&(0x7f0000f6b000)="2e2f66696c653000", 0x100) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000080000)=0x5, 0x4) madvise(&(0x7f00005a7000/0x1000)=nil, 0x1000, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000f4a000-0x1c)={0xc, 0x3d3, 0x800, 0x0, 0x2, r1, 0x7f}, 0x1c) bind$unix(r3, &(0x7f00008c3000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000309000)=0x0) prctl$void(0x27) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) recvmsg(r0, &(0x7f000014e000-0x1c)={&(0x7f0000dd8000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00004f8000)=[{&(0x7f0000a0d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000507000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000bfb000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f0000edc000-0xb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f000056e000)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00009d1000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}], 0x6, &(0x7f0000d65000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9, 0x7}, 0x10000) renameat(r3, &(0x7f000029b000)="2e2f66696c653000", r1, &(0x7f0000fd6000)="2e2f66696c653000") ioctl$KVM_RUN(r0, 0xae80, 0x0) 2017/11/16 08:20:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) r6 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r6, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r5, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) unlinkat(r6, &(0x7f00006c0000)="2e2f66696c653000", 0x0) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) 2017/11/16 08:20:07 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000076d000)={0x0, 0x0, 0x0, 0x8000, 0xfff, 0x0, 0x7, 0xb, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2eecdf74631f58b09947d8a7ff2547f149a35c624cf48c3e97a2768415e85b94c5e03381eb3d3b465a663d0fc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f79c46c428d20bcae0c844f518a9df3dbc4ddb8d5e79e5b3bb68376394ee", [0x4, 0x7]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept4$ipx(r0, 0x0, &(0x7f0000a93000-0x4)=0x0, 0x8040000000080000) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000fe000)={@generic="17020e24df8f021f5e1aab0500e5f0d0", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0x20000000f, 0x8000000000004, 0x4, 0x81, 0xfffffffffffffffe, 0x0, 0x400000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f77000-0x20)={r3, &(0x7f00002e7000)="", &(0x7f0000251000-0x2)="087e", 0x2}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000010000) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2d95, &(0x7f0000128000-0x2d96)={@random="95812357f09a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x9, 0x6, "e2c8b5", 0x2d5f, 0x3f, 0xfffffffffffffff7, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x6c, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x26, "5c0399f5812fe5167d8780684520e6f7bf02d7ed38ee903969271cc5f64b83fd478fc4e8da85"}, {0x7, 0xbc, "ebb75484764fbd57e51219419ba574bcd806f7f112d7daa0f57360c761c4b3dc8e97c86dc7b6a956dd32a6b35c1749347e95600bd4a196ff2e04a3d03a2a6c41bdb3e29ae239d1f050d679cdce4abdf92ffc05051c1f1533d2313b864e8e58cae1701676bee867b6148b209a16314c1009434ef6cb4821a45de3aa6cbc886c47455aeb54645f3ef97731e7c2dca21607055cb04daa420d7a4b978d0b7391d9b6c69a9dfc69319086d6d9d907854be3be4ffe2c22c06768e750c18718"}, {0xc2, 0x52, "9e77bdc0ec6573c9eadf36e28b835c9af8b54676ce92063a270e9f3206743ab4f86631b750d57d495bb487647ae6ed8dc08cbc6b35b67a72194a6368581b76b4a36265d764caeb8e9f836e572d296f267504"}]}, @hopopts={0x6e, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x7e, "69a6a61730089c7d6ae0f3baf4d9f59132fb4f0893ffe534be5ba0263a668a71bfe5c7ad800a090ad6949c21e9ff60cc1c36b22a1032b8de745c06c2c569621a8db726996b082982b2baccb70b2cb10f8a06f5f75cb59069ccc490bcd5aa6339d13def7b01fcbe4ab16e8a35663eba02e4d1382c0f8dded2f32f49f469d7"}, {0x1, 0x50, "a45bd7eda674cbdb4e660b962092b477291429aa28ff1aa10b3b005e42c0dfbf8ff4927729840c6674fadadcda116f8c2bf5166d4abdda3d4a7fe77d9eee37060d916cc6327ee5c634a9e41d5c2cfc6d"}, {0x1, 0x9c, "109b99e528852381b781a15fc6b1644228f3394e6fecd6d5e22287a6b3bf3cf121ce565553e56f0333ffc567435ced8aed71ea181489babda98ccd021bc9fe1ead4ff7704174423ab219f20f0b6aec1e234e950a4d562c80bc42e30e3d44f2e48f56472757a6eb1720a1ac01e86718cbf8b6f8ac37814268127fcafd730cfd9de37a1b916ae7ba49d7f8ceaca1b393c20f8020a7050929f89add1190"}, {0x1, 0xee, "81a9b5a1a7fb6de47eb371fe00deb44bc1fe93b263068e0f084370b98ea91fe2fb1a69a630ec073608725f90cb3e35499a31d2574b0aa191b7ab07b098ef5ad3f0c8efe1422037c665d4eb6aef8e9e3180b6df6186ecd94f3be2481b0bb75ec08a59580d60abb8fa28669e836885ad751721e4c9e7d522add94109c7ae0125ca415f162a98dd5127809945669f25b0bb0cad8c37df69cc9d2bb40bdd12eef4c5147f8a4a1afef471a2f3feba6c9f7b6808047ed4bb5b30c772a5af7a412167913c99f972a672a3345fa449e6a10ede722fdab67e84cf5b3e96a621cb6621aab802e9d1255b00ab0fb897fb061089"}, {0xcf, 0x1000, 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{0xfe, 0x4b, "ab43b4e6f737d59af22ec2b47208f8d565d1fee16f818d7906f7338d8515875bd1cde8bd84af053a26bd90acd8d3a05011c43d482f5dd89c847c68699a2462646234577e792f2317021930"}, {0x1, 0x66, "25f291c7d014879968401e204d9d78b2b283e8da18a608d7dfdd7649c6ceb80e15fdc8d5ca4e75d244d22e0f61bd8fdb924bcfdec5c4a4cc331c62509da11c628085654613363ab368d4b1e144c3d05b14bb58a33b72daf816ff07c9937c5e62ea1606461174"}, {0x1, 0x1000, "7a33dcd6790915f83cbc4a343df9903abb2c19146bb83a8ef1fda4010c6b709d02fbe8b89b2b6168328ec284b8bd2c999612770f454a84f48be8483fbec4d4c1f6b20eb42fb5e683e23ed30d7550ceedeae162b91e2ed652fa351a4be573adf6209164fbcf2d46019145794c5733af06265cd0d3fe670cef505b965b9e1c3530ba5b9e46a03b5fd0ce4433b7e2e2d24c7c8448dd36bda98f675f8ce935b45e4b54ee7b1524db1dd061faf774ce3fdca77f3c286453d8854532212c639d9642fb8fdac5407ff66869a2ca31bf748fd1b68b13d689fb1fa4c757ff235a0daf0c12d6293b0aea4eee3f55d81b4a5c1832098487fd6c6e0ecb05ff55f0a10a55daa4a991b670fcf6185bb9309349edbbd9cb8a5fe4b8d8a6b8ccb326d7b33c77672be468f762ce21ee13ae417e6d61a20f997302f51de87a0502acd7065369b3ec63f7e748de24af51e88f5a18a77af7f8e229f9188fb980895824838aff0af186ed033d6603b7782b3eddf275c17fcc7ebc84255209e70d30549b4717f552fa91aab0dcaae1351077be0174ab6b0509425cf9c811e1604de0164e29628e078d654904b1d0f321eaa4a0c73dfa7e18f769d1544cc3e1e722bd8c52ee73fd6b01cc61bc0797f9323b960af4375c52212d421bce302ad704bd3e98c67a67b53bdcf96cdaed7738be539d1df77b1726733e063552989160fd7c16bf53dd71848a7a3980a7fd3aafef57e8e3ab072cd07f809fa072619fcb6ec4cce3aa5aa6658dbfeae82c47eebf4a2476979177caa4e659dab7c9868459e253873527e57b32d53553f1dd36d35032a3d3a93d1fb1fe6a68bbb6f77345aac83bb597fa0409a97e10f1721505cf9198cf78c6156fb8c8f89a2c41191d52d2bcf2071c3b81f3822def6a80b86cdeee35487662e25ecbcfb37f9427bc27ebef2cba0503a74ab46a30d9cb380e087d419647d0c2552137d8dfd67a502b676aef22f73d9ed5e188e0f1c5ee8a62b847920e2e244fd2cc3bca301a08f2be8dda96613f2be6668b93fa6f565efd776d76cb12648d0dddfa3249980d2975f122cbaef667e3057d83654cdbd28a5b23ceaeb53c1a4d77b94a513fc36622b9bdd0618d88759c1a05d76bca66c27c2e7b38a21fc2d72e6eaddc1a1af45f7675fb03d1eadeefebce97b5d1d854f26bb1e104916fa8d192dd0d422fd84b083fd778dba2415efea8d3ff2ec0bc54440d6547ade442a1e0976ec88d4df76557db7cd2f9bea838519b2beced22f53f5fc610a9107f20f4ab05b55ebaee55243d88dd83ad8ac7683b4a2239e8b13483a0e28b0e0406109f7da3955dbff12f6228bbf432269737c120a0f546df2141c965c37e8e926a22684d361a904ba208ad6f8272b0b5c22ea03e82bf96e9c28dc5c1c5b8ce686e10a6d8fd2c5b12f69804b2b258c6884ed718f37adb36408939d7fd572d26c116ec999a08aa4278017d4344a3dea7e7b095d8f9a79f662c48bd4190c8dec055ca94c91e809052612a8cf8a9dd4b5ea60fa7dc0170f5e9159255f6edcb5063733c8f3e7c0de249aedc45165b28be4a72658eebbe90e6ba7ec7b9538488e7d4b38a929846e254da2cfe403df3e47fc7e77953076ec341c96ff2dbb74f3f08c3c0b909ccafe82ca3b791084e1a178f972e6a62737ce02c9adaedc48b772e661456fdbc6b3ce58741ebe61b9d3f56d9ff54afce4b54149d9966696f3f549bd1f902b830063ae6b564ffa71adcf6a6dc9be06527146f69719b84cdd0f717f03ade8ea3f87616a0641d62b9750c59e981e0ba589acbacdba5770f7c2771cfebc06044cae51fe8b5cffd6d18680f514d839591b138e4d639de8bcb59f24331cf0597ee7abec3fd49796ca1f778d74982866b9beb2bd3f405e61be55c9ae357a754b9d571210b6a0e4def1b5f2a631f63bc722f2133f621818b66aefab717a0b64c8df928a1a938364a300cbd8b20753e46b7364113083561e82c46f66402b92160b869073b2a35dc711de489e73a2dc53b0c94ab97f8b87d7fe2748fe5fbbaccf994289e12330659ed6fc9b238ccca4fa741b7985cbb140fe4b502a73a5faaa59e87e39751afe2c3dd2be65ecec71bd06dcbb8abf181a165d3a287f5e77aa20750ed1a015ad21a24c72c8ad9f10e80f574e769560c33c038da4cce973d15efe4f886e6caf7176e413865683edf4f2dc31de7f87b8c06bfdefcae1fafe2ced3cfdb15ffb319851af1c9292ed30662c5a47fba5a1d1afc46bce0632e2ebc3a9c0251eed9ac9203d12161f9127e604c95af6ddd08ad89148546448d79553628ba4d8a7e891bbbceffcbc403672c3efcbb7f5d333d8f019b51d89c7678c9ff1be854ff9b81ca0a3288c5b44a56d3ef0edf058006c710e43c9a2ac686af3980d5067d29ae4924e913069bc62ebeb9a5412479176bfab689d0c4ec136b368206bd55b2245bcc4a31a39d68e910b442e42e442a6c8500379ebf73248d4c1ec1151e0624942e84c178a069ce098a3490440291319e7f577d74d6b246bea2194e64693ce709cae526c14818487ac533ea347d6bc8e44d36b5164b2c0cda9fced87e33ebffbd20a02882c6ec7542fb56398bd875b06bbc7b27c889ef8c8c4ef7fecb1d5300830e5e5293309daada421ca33b16241ee30b4674773edf7698717639ef2f37560fb2a7edcc72ca5544b1a6e16587763de21c30c1009207dd568f5c5a7070ccc1174caefc52fee5cb443d6ef1a1489e6ebf9a86ac9eff376fe19aa6f0b646b534be5678e91c4e4ae81ae2e6da9ca039c2f058d07c1b0a949101752976d146f7710610949b60c2070e1d2029c2a37bfb9b695b9cdf5266058594300619449e4fa4e2d68d3c61d49ce54171d606fc43e3413129d91bba301de9b07d1a1a8bfece8ac6c71d6ab07b2f9fb68854511a2fb9e429c16342e1d557fcfe7d6d6e49df220950c7e58765f90e0937c1fe9c9f990358ca75cb91a9232cc018c9f13db32ddfc69d85bdd5f9e2adb7b81627e80c4c12c7e8ec646a85546977f7a9d95ab92afa1ca5cad63d8be67f18dc01b055891df3553e082d33f38c50c703636188b038575253e2cf49471a83d107846262bd35144b7c716ac8f998bac52e736c2b2b3e4bef5d994718b06f209869f418063d4cf62312c60302fea1958f7693371c0256eec34179748b4a1ad6599468a267738dc655a5449f9537b19ba38596e929dd8bcffa36ea25a711db2bb9d0eb03f62724a3d0abaae77178fcfe636cf1aa56db02c10df07a4dc32fc0cce4186f37c05bb078e6f6c07ea73a7568430bed0b5b0e70e1dd3ff50b94e57f3e410cb3c0529c8e0a8f8f50fe8347d81d9b56558213baa6be97874e37433213f2354b4d59353f455f7e45f50332acab296c59d2648c5249331c92cd1225b39e9de43d2a930ed724f3de6adb7fec89b8f259b7aada2e88741db076de30b0fae00293c3599cec6125e8c20ece0a98d337a60f1ffe832d8010369759dac4fef9964395074b16a8414f5c2efaa30dbf568fe6b90adf2d083674a206d5b9b3cf7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@routing={0x87, 0x12, 0x2, 0x80000000, 0x6d8edac800000000, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xfffffffffffffffe, 0x6, "a2681a901d061f23752a7b33f3b63512a2c36d8f353adf6732d3418064de65d6b910783c5c6816234aa463724b0fda35992b927633b32334d85edbcf3f6af5df75195d814afa9a3023b10b85185cffff600c67ce15f2b805ad8a2f364d997f341a5f4d0d34b47f0f218a12de3c1583ac5b1bc2d633bbaff8bbea2617e6609e9becc3c3de1977abbf1b42050c94a03dab4a160ec45f32b26819f16a5b4f0c7ab3dd5b7b3559d78fd76d7b1a2fbc5c508e0af464bb64f55381b018d7c993acccd8d4b0ea3f6e00db551226d9f59c3f78468aec9625e477257284cf49fcce6152a2b2e719d8fabae3bfded8"}}}}}}, 0x0) syz_open_dev$sg(&(0x7f0000cef000-0x9)="2f6465762f73672300", 0x20007, 0x101001) r4 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00008a3000)="fca10af95611", 0x6, 0x4800, &(0x7f0000d72000)={0xa, 0x1, 0xfffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000000a}, 0x1c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000fd1000-0xde)="d0697419957580ec735cb283131793993bbd33966533b4c0ed159c27aea71ff78e0ecbd43eb8c3e7918b09a022cb630890a47bfeb3241e8795680aca7d8abef7557209ab1722b49ea88ceb86102e16f2f91364eacb84100d43dec25b49d6639e7d1887c3d1b4b43866252342fa5837ca1272de61c901e394dad61c1ec59d3b96cdd05f6e9879abf7eab7383ae20706066f4f45c3b66466553adc81ba79cd23706474448a722a9716589f55063f401b0911a3c4f770d54315cf762d9aaedb0103a42358d121e5329eb37e6614e29d16d30fc8d7476abfbbd964453cd43896", 0xde, 0x47fe, &(0x7f0000b4a000-0x1c)={0xa, 0x3, 0xd07, @loopback={0x0, 0x1}, 0x9}, 0x1c) ptrace$setsig(0x4203, r2, 0xcf36, &(0x7f000083f000)={0x22, 0x1, 0x9, 0x9333}) mmap(&(0x7f0000000000/0x98b000)=nil, 0x98b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) setsockopt(r0, 0x100, 0xfffffffffffffffe, &(0x7f0000cc5000)="0000000000000005bde705ca2b891011ef268db800000000000000a94da943d8ec4770781243b9d0c50c86aff1bc6d1137c5a5b53d7365d6fcdc69f37e1aa41d5addd81630adbb27b6d11347bc81bf25e9b94fd3efb2c2026a9f35658f271a96cd1c73243be00be1d87b8f5d67114dcc9134186c6100cb8aa386141b7782c98377143bcdff35473bef0c4fe4aa0c37892f5370d4ff627b857700000080a5fdd1297c1c3b290c789e13b895cf296f4d25aff39d8f4953868bb7729e67f1dc9d7200000006520ed75c7581c9e2", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x40000000003, 0x0) write(r5, &(0x7f0000c57000)="22000000180007ffffea001d090007180a0800000000080900000000040016000000", 0x22) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000a8000)=@assoc_value={0x0, 0x0}, &(0x7f0000bf3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000fd5000)=@assoc_value={r6, 0x5}, &(0x7f000096d000)=0x8) [ 350.690731] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/16 08:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000986000)="2f6465762f696e7075742f6d6f7573652300", 0xd5, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00001c4000)=0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000318000-0x4)=0x0, &(0x7f00004d1000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000b0a000/0x7000)=nil, 0x7000, &(0x7f0000351000-0xd)="00000000000000000000000000") ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) [ 351.119863] FAULT_INJECTION: forcing a failure. [ 351.119863] name failslab, interval 1, probability 0, space 0, times 0 [ 351.125984] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 351.147926] CPU: 0 PID: 23228 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 351.147937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.147946] Call Trace: 2017/11/16 08:20:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f9a000)="2f6465762f73657175656e6365723200", 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f4c000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) r1 = dup(0xffffffffffffff9c) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f000069a000-0x29)="4cc2de7ec6caaf9599614fde1db095a9c555537901f64a588d8bfdfb68b3ca2b6ec5e7099e20ee3f06") ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000647000)={@generic="1149786fae3891764451d452b8d0341e", &(0x7f000078b000+0xf2b)=@ethtool_sset_info={0x37, 0x800, 0x957, [0x1, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a60000-0xa)="2f6465762f6375736500", 0x10802, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000071e000)={0x0, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5}, &(0x7f0000bad000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000292000-0x8)={r3, 0x1}, &(0x7f00001eb000-0x4)=0x8) socket(0x18, 0x0, 0xffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f08000)=@sack_info={r4, 0x0, 0x6}, &(0x7f0000dff000)=0xc) 2017/11/16 08:20:07 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000076d000)={0x0, 0x0, 0x0, 0x8000, 0xfff, 0x0, 0x7, 0xb, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2eecdf74631f58b09947d8a7ff2547f149a35c624cf48c3e97a2768415e85b94c5e03381eb3d3b465a663d0fc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f79c46c428d20bcae0c844f518a9df3dbc4ddb8d5e79e5b3bb68376394ee", [0x4, 0x7]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept4$ipx(r0, 0x0, &(0x7f0000a93000-0x4)=0x0, 0x8040000000080000) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000fe000)={@generic="17020e24df8f021f5e1aab0500e5f0d0", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0x20000000f, 0x8000000000004, 0x4, 0x81, 0xfffffffffffffffe, 0x0, 0x400000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f77000-0x20)={r3, &(0x7f00002e7000)="", &(0x7f0000251000-0x2)="087e", 0x2}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000010000) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2d95, &(0x7f0000128000-0x2d96)={@random="95812357f09a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x9, 0x6, "e2c8b5", 0x2d5f, 0x3f, 0xfffffffffffffff7, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x6c, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x26, "5c0399f5812fe5167d8780684520e6f7bf02d7ed38ee903969271cc5f64b83fd478fc4e8da85"}, {0x7, 0xbc, "ebb75484764fbd57e51219419ba574bcd806f7f112d7daa0f57360c761c4b3dc8e97c86dc7b6a956dd32a6b35c1749347e95600bd4a196ff2e04a3d03a2a6c41bdb3e29ae239d1f050d679cdce4abdf92ffc05051c1f1533d2313b864e8e58cae1701676bee867b6148b209a16314c1009434ef6cb4821a45de3aa6cbc886c47455aeb54645f3ef97731e7c2dca21607055cb04daa420d7a4b978d0b7391d9b6c69a9dfc69319086d6d9d907854be3be4ffe2c22c06768e750c18718"}, {0xc2, 0x52, "9e77bdc0ec6573c9eadf36e28b835c9af8b54676ce92063a270e9f3206743ab4f86631b750d57d495bb487647ae6ed8dc08cbc6b35b67a72194a6368581b76b4a36265d764caeb8e9f836e572d296f267504"}]}, @hopopts={0x6e, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x7e, "69a6a61730089c7d6ae0f3baf4d9f59132fb4f0893ffe534be5ba0263a668a71bfe5c7ad800a090ad6949c21e9ff60cc1c36b22a1032b8de745c06c2c569621a8db726996b082982b2baccb70b2cb10f8a06f5f75cb59069ccc490bcd5aa6339d13def7b01fcbe4ab16e8a35663eba02e4d1382c0f8dded2f32f49f469d7"}, {0x1, 0x50, "a45bd7eda674cbdb4e660b962092b477291429aa28ff1aa10b3b005e42c0dfbf8ff4927729840c6674fadadcda116f8c2bf5166d4abdda3d4a7fe77d9eee37060d916cc6327ee5c634a9e41d5c2cfc6d"}, {0x1, 0x9c, "109b99e528852381b781a15fc6b1644228f3394e6fecd6d5e22287a6b3bf3cf121ce565553e56f0333ffc567435ced8aed71ea181489babda98ccd021bc9fe1ead4ff7704174423ab219f20f0b6aec1e234e950a4d562c80bc42e30e3d44f2e48f56472757a6eb1720a1ac01e86718cbf8b6f8ac37814268127fcafd730cfd9de37a1b916ae7ba49d7f8ceaca1b393c20f8020a7050929f89add1190"}, {0x1, 0xee, "81a9b5a1a7fb6de47eb371fe00deb44bc1fe93b263068e0f084370b98ea91fe2fb1a69a630ec073608725f90cb3e35499a31d2574b0aa191b7ab07b098ef5ad3f0c8efe1422037c665d4eb6aef8e9e3180b6df6186ecd94f3be2481b0bb75ec08a59580d60abb8fa28669e836885ad751721e4c9e7d522add94109c7ae0125ca415f162a98dd5127809945669f25b0bb0cad8c37df69cc9d2bb40bdd12eef4c5147f8a4a1afef471a2f3feba6c9f7b6808047ed4bb5b30c772a5af7a412167913c99f972a672a3345fa449e6a10ede722fdab67e84cf5b3e96a621cb6621aab802e9d1255b00ab0fb897fb061089"}, {0xcf, 0x1000, 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{0xfe, 0x4b, "ab43b4e6f737d59af22ec2b47208f8d565d1fee16f818d7906f7338d8515875bd1cde8bd84af053a26bd90acd8d3a05011c43d482f5dd89c847c68699a2462646234577e792f2317021930"}, {0x1, 0x66, "25f291c7d014879968401e204d9d78b2b283e8da18a608d7dfdd7649c6ceb80e15fdc8d5ca4e75d244d22e0f61bd8fdb924bcfdec5c4a4cc331c62509da11c628085654613363ab368d4b1e144c3d05b14bb58a33b72daf816ff07c9937c5e62ea1606461174"}, {0x1, 0x1000, "7a33dcd6790915f83cbc4a343df9903abb2c19146bb83a8ef1fda4010c6b709d02fbe8b89b2b6168328ec284b8bd2c999612770f454a84f48be8483fbec4d4c1f6b20eb42fb5e683e23ed30d7550ceedeae162b91e2ed652fa351a4be573adf6209164fbcf2d46019145794c5733af06265cd0d3fe670cef505b965b9e1c3530ba5b9e46a03b5fd0ce4433b7e2e2d24c7c8448dd36bda98f675f8ce935b45e4b54ee7b1524db1dd061faf774ce3fdca77f3c286453d8854532212c639d9642fb8fdac5407ff66869a2ca31bf748fd1b68b13d689fb1fa4c757ff235a0daf0c12d6293b0aea4eee3f55d81b4a5c1832098487fd6c6e0ecb05ff55f0a10a55daa4a991b670fcf6185bb9309349edbbd9cb8a5fe4b8d8a6b8ccb326d7b33c77672be468f762ce21ee13ae417e6d61a20f997302f51de87a0502acd7065369b3ec63f7e748de24af51e88f5a18a77af7f8e229f9188fb980895824838aff0af186ed033d6603b7782b3eddf275c17fcc7ebc84255209e70d30549b4717f552fa91aab0dcaae1351077be0174ab6b0509425cf9c811e1604de0164e29628e078d654904b1d0f321eaa4a0c73dfa7e18f769d1544cc3e1e722bd8c52ee73fd6b01cc61bc0797f9323b960af4375c52212d421bce302ad704bd3e98c67a67b53bdcf96cdaed7738be539d1df77b1726733e063552989160fd7c16bf53dd71848a7a3980a7fd3aafef57e8e3ab072cd07f809fa072619fcb6ec4cce3aa5aa6658dbfeae82c47eebf4a2476979177caa4e659dab7c9868459e253873527e57b32d53553f1dd36d35032a3d3a93d1fb1fe6a68bbb6f77345aac83bb597fa0409a97e10f1721505cf9198cf78c6156fb8c8f89a2c41191d52d2bcf2071c3b81f3822def6a80b86cdeee35487662e25ecbcfb37f9427bc27ebef2cba0503a74ab46a30d9cb380e087d419647d0c2552137d8dfd67a502b676aef22f73d9ed5e188e0f1c5ee8a62b847920e2e244fd2cc3bca301a08f2be8dda96613f2be6668b93fa6f565efd776d76cb12648d0dddfa3249980d2975f122cbaef667e3057d83654cdbd28a5b23ceaeb53c1a4d77b94a513fc36622b9bdd0618d88759c1a05d76bca66c27c2e7b38a21fc2d72e6eaddc1a1af45f7675fb03d1eadeefebce97b5d1d854f26bb1e104916fa8d192dd0d422fd84b083fd778dba2415efea8d3ff2ec0bc54440d6547ade442a1e0976ec88d4df76557db7cd2f9bea838519b2beced22f53f5fc610a9107f20f4ab05b55ebaee55243d88dd83ad8ac7683b4a2239e8b13483a0e28b0e0406109f7da3955dbff12f6228bbf432269737c120a0f546df2141c965c37e8e926a22684d361a904ba208ad6f8272b0b5c22ea03e82bf96e9c28dc5c1c5b8ce686e10a6d8fd2c5b12f69804b2b258c6884ed718f37adb36408939d7fd572d26c116ec999a08aa4278017d4344a3dea7e7b095d8f9a79f662c48bd4190c8dec055ca94c91e809052612a8cf8a9dd4b5ea60fa7dc0170f5e9159255f6edcb5063733c8f3e7c0de249aedc45165b28be4a72658eebbe90e6ba7ec7b9538488e7d4b38a929846e254da2cfe403df3e47fc7e77953076ec341c96ff2dbb74f3f08c3c0b909ccafe82ca3b791084e1a178f972e6a62737ce02c9adaedc48b772e661456fdbc6b3ce58741ebe61b9d3f56d9ff54afce4b54149d9966696f3f549bd1f902b830063ae6b564ffa71adcf6a6dc9be06527146f69719b84cdd0f717f03ade8ea3f87616a0641d62b9750c59e981e0ba589acbacdba5770f7c2771cfebc06044cae51fe8b5cffd6d18680f514d839591b138e4d639de8bcb59f24331cf0597ee7abec3fd49796ca1f778d74982866b9beb2bd3f405e61be55c9ae357a754b9d571210b6a0e4def1b5f2a631f63bc722f2133f621818b66aefab717a0b64c8df928a1a938364a300cbd8b20753e46b7364113083561e82c46f66402b92160b869073b2a35dc711de489e73a2dc53b0c94ab97f8b87d7fe2748fe5fbbaccf994289e12330659ed6fc9b238ccca4fa741b7985cbb140fe4b502a73a5faaa59e87e39751afe2c3dd2be65ecec71bd06dcbb8abf181a165d3a287f5e77aa20750ed1a015ad21a24c72c8ad9f10e80f574e769560c33c038da4cce973d15efe4f886e6caf7176e413865683edf4f2dc31de7f87b8c06bfdefcae1fafe2ced3cfdb15ffb319851af1c9292ed30662c5a47fba5a1d1afc46bce0632e2ebc3a9c0251eed9ac9203d12161f9127e604c95af6ddd08ad89148546448d79553628ba4d8a7e891bbbceffcbc403672c3efcbb7f5d333d8f019b51d89c7678c9ff1be854ff9b81ca0a3288c5b44a56d3ef0edf058006c710e43c9a2ac686af3980d5067d29ae4924e913069bc62ebeb9a5412479176bfab689d0c4ec136b368206bd55b2245bcc4a31a39d68e910b442e42e442a6c8500379ebf73248d4c1ec1151e0624942e84c178a069ce098a3490440291319e7f577d74d6b246bea2194e64693ce709cae526c14818487ac533ea347d6bc8e44d36b5164b2c0cda9fced87e33ebffbd20a02882c6ec7542fb56398bd875b06bbc7b27c889ef8c8c4ef7fecb1d5300830e5e5293309daada421ca33b16241ee30b4674773edf7698717639ef2f37560fb2a7edcc72ca5544b1a6e16587763de21c30c1009207dd568f5c5a7070ccc1174caefc52fee5cb443d6ef1a1489e6ebf9a86ac9eff376fe19aa6f0b646b534be5678e91c4e4ae81ae2e6da9ca039c2f058d07c1b0a949101752976d146f7710610949b60c2070e1d2029c2a37bfb9b695b9cdf5266058594300619449e4fa4e2d68d3c61d49ce54171d606fc43e3413129d91bba301de9b07d1a1a8bfece8ac6c71d6ab07b2f9fb68854511a2fb9e429c16342e1d557fcfe7d6d6e49df220950c7e58765f90e0937c1fe9c9f990358ca75cb91a9232cc018c9f13db32ddfc69d85bdd5f9e2adb7b81627e80c4c12c7e8ec646a85546977f7a9d95ab92afa1ca5cad63d8be67f18dc01b055891df3553e082d33f38c50c703636188b038575253e2cf49471a83d107846262bd35144b7c716ac8f998bac52e736c2b2b3e4bef5d994718b06f209869f418063d4cf62312c60302fea1958f7693371c0256eec34179748b4a1ad6599468a267738dc655a5449f9537b19ba38596e929dd8bcffa36ea25a711db2bb9d0eb03f62724a3d0abaae77178fcfe636cf1aa56db02c10df07a4dc32fc0cce4186f37c05bb078e6f6c07ea73a7568430bed0b5b0e70e1dd3ff50b94e57f3e410cb3c0529c8e0a8f8f50fe8347d81d9b56558213baa6be97874e37433213f2354b4d59353f455f7e45f50332acab296c59d2648c5249331c92cd1225b39e9de43d2a930ed724f3de6adb7fec89b8f259b7aada2e88741db076de30b0fae00293c3599cec6125e8c20ece0a98d337a60f1ffe832d8010369759dac4fef9964395074b16a8414f5c2efaa30dbf568fe6b90adf2d083674a206d5b9b3cf7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@routing={0x87, 0x12, 0x2, 0x80000000, 0x6d8edac800000000, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xfffffffffffffffe, 0x6, "a2681a901d061f23752a7b33f3b63512a2c36d8f353adf6732d3418064de65d6b910783c5c6816234aa463724b0fda35992b927633b32334d85edbcf3f6af5df75195d814afa9a3023b10b85185cffff600c67ce15f2b805ad8a2f364d997f341a5f4d0d34b47f0f218a12de3c1583ac5b1bc2d633bbaff8bbea2617e6609e9becc3c3de1977abbf1b42050c94a03dab4a160ec45f32b26819f16a5b4f0c7ab3dd5b7b3559d78fd76d7b1a2fbc5c508e0af464bb64f55381b018d7c993acccd8d4b0ea3f6e00db551226d9f59c3f78468aec9625e477257284cf49fcce6152a2b2e719d8fabae3bfded8"}}}}}}, 0x0) syz_open_dev$sg(&(0x7f0000cef000-0x9)="2f6465762f73672300", 0x20007, 0x101001) r4 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00008a3000)="fca10af95611", 0x6, 0x4800, &(0x7f0000d72000)={0xa, 0x1, 0xfffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000000a}, 0x1c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000fd1000-0xde)="d0697419957580ec735cb283131793993bbd33966533b4c0ed159c27aea71ff78e0ecbd43eb8c3e7918b09a022cb630890a47bfeb3241e8795680aca7d8abef7557209ab1722b49ea88ceb86102e16f2f91364eacb84100d43dec25b49d6639e7d1887c3d1b4b43866252342fa5837ca1272de61c901e394dad61c1ec59d3b96cdd05f6e9879abf7eab7383ae20706066f4f45c3b66466553adc81ba79cd23706474448a722a9716589f55063f401b0911a3c4f770d54315cf762d9aaedb0103a42358d121e5329eb37e6614e29d16d30fc8d7476abfbbd964453cd43896", 0xde, 0x47fe, &(0x7f0000b4a000-0x1c)={0xa, 0x3, 0xd07, @loopback={0x0, 0x1}, 0x9}, 0x1c) ptrace$setsig(0x4203, r2, 0xcf36, &(0x7f000083f000)={0x22, 0x1, 0x9, 0x9333}) mmap(&(0x7f0000000000/0x98b000)=nil, 0x98b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) setsockopt(r0, 0x100, 0xfffffffffffffffe, &(0x7f0000cc5000)="0000000000000005bde705ca2b891011ef268db800000000000000a94da943d8ec4770781243b9d0c50c86aff1bc6d1137c5a5b53d7365d6fcdc69f37e1aa41d5addd81630adbb27b6d11347bc81bf25e9b94fd3efb2c2026a9f35658f271a96cd1c73243be00be1d87b8f5d67114dcc9134186c6100cb8aa386141b7782c98377143bcdff35473bef0c4fe4aa0c37892f5370d4ff627b857700000080a5fdd1297c1c3b290c789e13b895cf296f4d25aff39d8f4953868bb7729e67f1dc9d7200000006520ed75c7581c9e2", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x40000000003, 0x0) write(r5, &(0x7f0000c57000)="22000000180007ffffea001d090007180a0800000000080900000000040016000000", 0x22) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000a8000)=@assoc_value={0x0, 0x0}, &(0x7f0000bf3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000fd5000)=@assoc_value={r6, 0x5}, &(0x7f000096d000)=0x8) 2017/11/16 08:20:07 executing program 6 (fault-call:11 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 351.147971] dump_stack+0x194/0x257 [ 351.148006] ? arch_local_irq_restore+0x53/0x53 [ 351.148087] should_fail+0x8c0/0xa40 [ 351.148129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.148139] ? copy_mount_string+0x24/0x40 [ 351.148159] ? do_fast_syscall_32+0x3ee/0xf9d [ 351.148173] ? entry_SYSENTER_compat+0x51/0x60 2017/11/16 08:20:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xff) sendto$unix(r0, &(0x7f0000206000-0x29)="e390517a0d690af44cea0000bc26705fb31a0002b3724c65910000000000000000000005007749", 0x27, 0x0, &(0x7f0000ddf000)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00002f3000)=@get={0x1, &(0x7f0000a36000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8}) r1 = socket$inet6(0xa, 0x0, 0x100000002) alarm(0x4) alarm(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2ffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d72000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r2, &(0x7f0000f51000-0x9)={0x1f, {0x7, 0xfffffffffffffe00, 0xa580, 0xff, 0x100, 0x1b3b1ff7}, 0xb}, 0x9) pselect6(0x40, &(0x7f0000009000)={0x1, 0x0, 0xffff, 0x11, 0x8550, 0x5, 0x10001, 0x80}, &(0x7f0000ae2000-0x40)={0x6, 0x81, 0x2, 0x48, 0x90, 0x3, 0xffffffffffffeb11, 0x2}, &(0x7f0000001000-0x40)={0x4, 0x40, 0xa810, 0x5, 0x2000000000000000, 0x3, 0x5, 0xab56}, &(0x7f0000001000-0x8)={0x0, 0x1c9c380}, &(0x7f0000001000-0x7)={&(0x7f000023d000)={0x1000}, 0x8}) r3 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00002e1000-0x4)=0x3f, 0x4) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x19, &(0x7f0000f52000-0x47)="ff8d57a9a22d7355032fc98690f53a6e91c97677ea0964b6497540f22dc7387a0000f49fd500000000000007368904000000000000006e9796cd9252c693e35012d8a7644685a7", 0x47) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)="2f6465762f6b766d00", 0x84, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() 2017/11/16 08:20:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000002000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}, {&(0x7f0000002000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}], 0x6) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) [ 351.148231] ? find_held_lock+0x39/0x1d0 [ 351.148313] ? lock_downgrade+0x990/0x990 2017/11/16 08:20:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004b4000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = syz_open_dev$usbmon(&(0x7f0000f6d000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x107000) clock_gettime(0x4, &(0x7f00009fe000-0x8)={0x0, 0x0}) utimensat(r0, &(0x7f0000b6f000)="2e2f66696c653000", &(0x7f00009bd000)={{r1, r2/1000+10000}, {0x0, 0x0}}, 0x100) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x9, r3) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 351.148415] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 2017/11/16 08:20:07 executing program 6 (fault-call:11 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000932000-0x11)="2f6465762f7667615f6172626974657200", 0x103800, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004e0000-0x12)={@generic="87e8a38df97d374dcfbb790b584aed5e", 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000792000)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000427000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000006d000)=0x50) 2017/11/16 08:20:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) r1 = getpgrp(0x0) ptrace$setregs(0xd, r1, 0x5, &(0x7f0000ac9000)="71f0f165672db6d4df2bd8074f9df456ae7f0a06695fb1a9515306b8") timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) sysfs$1(0x1, &(0x7f000060f000)="657468317d2774727573746564766d6e6574312628707070302a5b5e00") creat(&(0x7f0000672000)="2e2f66696c653000", 0x27) [ 351.148436] ? __check_object_size+0x25d/0x4f0 [ 351.148459] ? rcu_note_context_switch+0x710/0x710 [ 351.148525] should_failslab+0xec/0x120 2017/11/16 08:20:07 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000076d000)={0x0, 0x0, 0x0, 0x8000, 0xfff, 0x0, 0x7, 0xb, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2eecdf74631f58b09947d8a7ff2547f149a35c624cf48c3e97a2768415e85b94c5e03381eb3d3b465a663d0fc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f79c46c428d20bcae0c844f518a9df3dbc4ddb8d5e79e5b3bb68376394ee", [0x4, 0x7]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept4$ipx(r0, 0x0, &(0x7f0000a93000-0x4)=0x0, 0x8040000000080000) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000fe000)={@generic="17020e24df8f021f5e1aab0500e5f0d0", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0x20000000f, 0x8000000000004, 0x4, 0x81, 0xfffffffffffffffe, 0x0, 0x400000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f77000-0x20)={r3, &(0x7f00002e7000)="", &(0x7f0000251000-0x2)="087e", 0x2}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000010000) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2d95, &(0x7f0000128000-0x2d96)={@random="95812357f09a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x9, 0x6, "e2c8b5", 0x2d5f, 0x3f, 0xfffffffffffffff7, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x6c, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x26, "5c0399f5812fe5167d8780684520e6f7bf02d7ed38ee903969271cc5f64b83fd478fc4e8da85"}, {0x7, 0xbc, "ebb75484764fbd57e51219419ba574bcd806f7f112d7daa0f57360c761c4b3dc8e97c86dc7b6a956dd32a6b35c1749347e95600bd4a196ff2e04a3d03a2a6c41bdb3e29ae239d1f050d679cdce4abdf92ffc05051c1f1533d2313b864e8e58cae1701676bee867b6148b209a16314c1009434ef6cb4821a45de3aa6cbc886c47455aeb54645f3ef97731e7c2dca21607055cb04daa420d7a4b978d0b7391d9b6c69a9dfc69319086d6d9d907854be3be4ffe2c22c06768e750c18718"}, {0xc2, 0x52, "9e77bdc0ec6573c9eadf36e28b835c9af8b54676ce92063a270e9f3206743ab4f86631b750d57d495bb487647ae6ed8dc08cbc6b35b67a72194a6368581b76b4a36265d764caeb8e9f836e572d296f267504"}]}, @hopopts={0x6e, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x7e, "69a6a61730089c7d6ae0f3baf4d9f59132fb4f0893ffe534be5ba0263a668a71bfe5c7ad800a090ad6949c21e9ff60cc1c36b22a1032b8de745c06c2c569621a8db726996b082982b2baccb70b2cb10f8a06f5f75cb59069ccc490bcd5aa6339d13def7b01fcbe4ab16e8a35663eba02e4d1382c0f8dded2f32f49f469d7"}, {0x1, 0x50, "a45bd7eda674cbdb4e660b962092b477291429aa28ff1aa10b3b005e42c0dfbf8ff4927729840c6674fadadcda116f8c2bf5166d4abdda3d4a7fe77d9eee37060d916cc6327ee5c634a9e41d5c2cfc6d"}, {0x1, 0x9c, "109b99e528852381b781a15fc6b1644228f3394e6fecd6d5e22287a6b3bf3cf121ce565553e56f0333ffc567435ced8aed71ea181489babda98ccd021bc9fe1ead4ff7704174423ab219f20f0b6aec1e234e950a4d562c80bc42e30e3d44f2e48f56472757a6eb1720a1ac01e86718cbf8b6f8ac37814268127fcafd730cfd9de37a1b916ae7ba49d7f8ceaca1b393c20f8020a7050929f89add1190"}, {0x1, 0xee, "81a9b5a1a7fb6de47eb371fe00deb44bc1fe93b263068e0f084370b98ea91fe2fb1a69a630ec073608725f90cb3e35499a31d2574b0aa191b7ab07b098ef5ad3f0c8efe1422037c665d4eb6aef8e9e3180b6df6186ecd94f3be2481b0bb75ec08a59580d60abb8fa28669e836885ad751721e4c9e7d522add94109c7ae0125ca415f162a98dd5127809945669f25b0bb0cad8c37df69cc9d2bb40bdd12eef4c5147f8a4a1afef471a2f3feba6c9f7b6808047ed4bb5b30c772a5af7a412167913c99f972a672a3345fa449e6a10ede722fdab67e84cf5b3e96a621cb6621aab802e9d1255b00ab0fb897fb061089"}, {0xcf, 0x1000, "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"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@routing={0x87, 0x12, 0x2, 0x80000000, 0x6d8edac800000000, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xfffffffffffffffe, 0x6, "a2681a901d061f23752a7b33f3b63512a2c36d8f353adf6732d3418064de65d6b910783c5c6816234aa463724b0fda35992b927633b32334d85edbcf3f6af5df75195d814afa9a3023b10b85185cffff600c67ce15f2b805ad8a2f364d997f341a5f4d0d34b47f0f218a12de3c1583ac5b1bc2d633bbaff8bbea2617e6609e9becc3c3de1977abbf1b42050c94a03dab4a160ec45f32b26819f16a5b4f0c7ab3dd5b7b3559d78fd76d7b1a2fbc5c508e0af464bb64f55381b018d7c993acccd8d4b0ea3f6e00db551226d9f59c3f78468aec9625e477257284cf49fcce6152a2b2e719d8fabae3bfded8"}}}}}}, 0x0) syz_open_dev$sg(&(0x7f0000cef000-0x9)="2f6465762f73672300", 0x20007, 0x101001) r4 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00008a3000)="fca10af95611", 0x6, 0x4800, &(0x7f0000d72000)={0xa, 0x1, 0xfffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000000a}, 0x1c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000fd1000-0xde)="d0697419957580ec735cb283131793993bbd33966533b4c0ed159c27aea71ff78e0ecbd43eb8c3e7918b09a022cb630890a47bfeb3241e8795680aca7d8abef7557209ab1722b49ea88ceb86102e16f2f91364eacb84100d43dec25b49d6639e7d1887c3d1b4b43866252342fa5837ca1272de61c901e394dad61c1ec59d3b96cdd05f6e9879abf7eab7383ae20706066f4f45c3b66466553adc81ba79cd23706474448a722a9716589f55063f401b0911a3c4f770d54315cf762d9aaedb0103a42358d121e5329eb37e6614e29d16d30fc8d7476abfbbd964453cd43896", 0xde, 0x47fe, &(0x7f0000b4a000-0x1c)={0xa, 0x3, 0xd07, @loopback={0x0, 0x1}, 0x9}, 0x1c) ptrace$setsig(0x4203, r2, 0xcf36, &(0x7f000083f000)={0x22, 0x1, 0x9, 0x9333}) mmap(&(0x7f0000000000/0x98b000)=nil, 0x98b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) setsockopt(r0, 0x100, 0xfffffffffffffffe, &(0x7f0000cc5000)="0000000000000005bde705ca2b891011ef268db800000000000000a94da943d8ec4770781243b9d0c50c86aff1bc6d1137c5a5b53d7365d6fcdc69f37e1aa41d5addd81630adbb27b6d11347bc81bf25e9b94fd3efb2c2026a9f35658f271a96cd1c73243be00be1d87b8f5d67114dcc9134186c6100cb8aa386141b7782c98377143bcdff35473bef0c4fe4aa0c37892f5370d4ff627b857700000080a5fdd1297c1c3b290c789e13b895cf296f4d25aff39d8f4953868bb7729e67f1dc9d7200000006520ed75c7581c9e2", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x40000000003, 0x0) write(r5, &(0x7f0000c57000)="22000000180007ffffea001d090007180a0800000000080900000000040016000000", 0x22) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000a8000)=@assoc_value={0x0, 0x0}, &(0x7f0000bf3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000fd5000)=@assoc_value={r6, 0x5}, &(0x7f000096d000)=0x8) [ 351.148550] kmem_cache_alloc_trace+0x4b/0x750 [ 351.148572] ? kasan_check_write+0x14/0x20 [ 351.148588] ? _copy_from_user+0x99/0x110 [ 351.148650] copy_mount_options+0x5f/0x2e0 [ 351.148698] compat_SyS_mount+0x65/0x1070 2017/11/16 08:20:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000231000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f000049f000)="50") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 351.148747] ? show_fd_locks+0x2c0/0x2c0 [ 351.148775] do_fast_syscall_32+0x3ee/0xf9d [ 351.148822] ? do_int80_syscall_32+0x9d0/0x9d0 [ 351.148865] ? lockdep_sys_exit+0x47/0xf0 [ 351.148881] ? syscall_return_slowpath+0x2ad/0x550 [ 351.148915] ? sysret32_from_system_call+0x5/0x3b [ 351.148952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.148996] entry_SYSENTER_compat+0x51/0x60 [ 351.149008] RIP: 0023:0xf7f0ac79 [ 351.149015] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 351.149032] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 351.149039] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 351.149048] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 351.149055] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 351.149061] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 351.155725] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 351.264307] FAULT_INJECTION: forcing a failure. [ 351.264307] name failslab, interval 1, probability 0, space 0, times 0 [ 351.264320] CPU: 0 PID: 23259 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 351.264330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.264335] Call Trace: [ 351.264357] dump_stack+0x194/0x257 [ 351.264394] ? arch_local_irq_restore+0x53/0x53 [ 351.264470] should_fail+0x8c0/0xa40 [ 351.264506] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.264580] ? find_held_lock+0x39/0x1d0 [ 351.264656] ? lock_downgrade+0x990/0x990 [ 351.264754] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 351.264767] ? depot_save_stack+0x12c/0x490 [ 351.264797] ? rcu_note_context_switch+0x710/0x710 [ 351.264861] should_failslab+0xec/0x120 [ 351.264888] kmem_cache_alloc+0x47/0x760 [ 351.264924] ? find_held_lock+0x39/0x1d0 [ 351.264966] getname_flags+0xcb/0x580 [ 351.265016] user_path_at_empty+0x2d/0x50 [ 351.265052] do_mount+0x15f/0x2bb0 [ 351.265085] ? lock_release+0xd90/0xd90 [ 351.265120] ? copy_mount_string+0x40/0x40 [ 351.265139] ? rcu_pm_notify+0xc0/0xc0 [ 351.265201] ? copy_mount_options+0x5f/0x2e0 [ 351.265222] ? rcu_read_lock_sched_held+0x108/0x120 [ 351.265240] ? kmem_cache_alloc_trace+0x459/0x750 [ 351.265321] ? copy_mount_options+0x1f4/0x2e0 [ 351.265369] compat_SyS_mount+0xd0/0x1070 [ 351.265410] ? show_fd_locks+0x2c0/0x2c0 [ 351.265437] do_fast_syscall_32+0x3ee/0xf9d [ 351.265493] ? do_int80_syscall_32+0x9d0/0x9d0 [ 351.265519] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 351.265547] ? lockdep_sys_exit+0x47/0xf0 [ 351.265566] ? syscall_return_slowpath+0x2ad/0x550 [ 351.265602] ? sysret32_from_system_call+0x5/0x3b [ 351.265653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.265704] entry_SYSENTER_compat+0x51/0x60 [ 351.265716] RIP: 0023:0xf7f0ac79 [ 351.265723] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 351.265740] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 351.265750] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 351.265758] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 351.265765] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 351.265772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 351.303155] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 351.340635] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 351.370360] FAULT_INJECTION: forcing a failure. [ 351.370360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 351.370371] CPU: 1 PID: 23279 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 351.370376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.370380] Call Trace: [ 351.370397] dump_stack+0x194/0x257 [ 351.370418] ? arch_local_irq_restore+0x53/0x53 [ 351.370435] ? _raw_spin_unlock+0x22/0x30 [ 351.370463] should_fail+0x8c0/0xa40 [ 351.370482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.370505] ? lock_downgrade+0x990/0x990 [ 351.370521] ? lock_acquire+0x1d5/0x580 [ 351.370532] ? finish_task_switch+0x1aa/0x740 [ 351.370556] ? lock_release+0xd90/0xd90 [ 351.370566] ? compat_start_thread+0x80/0x80 [ 351.370580] ? do_raw_spin_trylock+0x190/0x190 [ 351.370596] ? _raw_spin_unlock_irq+0x27/0x70 [ 351.370611] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 351.370624] ? trace_hardirqs_on+0xd/0x10 [ 351.370634] ? _raw_spin_unlock_irq+0x27/0x70 [ 351.370647] ? finish_task_switch+0x1d3/0x740 [ 351.370656] ? finish_task_switch+0x1aa/0x740 [ 351.370674] ? should_fail+0x23b/0xa40 [ 351.370684] ? preempt_notifier_dec+0x20/0x20 [ 351.370709] __alloc_pages_nodemask+0x338/0xd80 [ 351.370737] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 351.370756] ? __sched_text_start+0x8/0x8 [ 351.370781] ? lock_downgrade+0x990/0x990 [ 351.370827] ? depot_save_stack+0x12c/0x490 [ 351.370846] ? rcu_note_context_switch+0x710/0x710 [ 351.370870] cache_grow_begin+0x72/0x3f0 [ 351.370896] kmem_cache_alloc+0x403/0x760 [ 351.370934] getname_flags+0xcb/0x580 [ 351.370962] user_path_at_empty+0x2d/0x50 [ 351.370983] do_mount+0x15f/0x2bb0 [ 351.371012] ? copy_mount_string+0x40/0x40 [ 351.371020] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 351.371036] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 351.371066] ? retint_kernel+0x10/0x10 [ 351.371099] ? copy_mount_options+0x18b/0x2e0 [ 351.371120] ? __sanitizer_cov_trace_pc+0x21/0x60 [ 351.371139] ? copy_mount_options+0x1f4/0x2e0 [ 351.371167] compat_SyS_mount+0xd0/0x1070 [ 351.371189] ? show_fd_locks+0x2c0/0x2c0 [ 351.371204] do_fast_syscall_32+0x3ee/0xf9d [ 351.371234] ? do_int80_syscall_32+0x9d0/0x9d0 [ 351.371249] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 351.371266] ? lockdep_sys_exit+0x47/0xf0 [ 351.371279] ? syscall_return_slowpath+0x2ad/0x550 [ 351.371298] ? sysret32_from_system_call+0x5/0x3b [ 351.371321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.371349] entry_SYSENTER_compat+0x51/0x60 [ 351.371356] RIP: 0023:0xf7f0ac79 [ 351.371361] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 351.371372] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 351.371377] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 2017/11/16 08:20:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) fcntl$getownex(r0, 0x10, &(0x7f0000da5000-0x8)={0x0, 0x0}) get_robust_list(r2, &(0x7f000086f000)=&(0x7f0000eab000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000555000-0x4)=0xc) vmsplice(r0, &(0x7f0000cc1000-0x18)=[{&(0x7f0000bfd000)="", 0x0}, {&(0x7f0000a65000-0xab)="76d3996fa9f6d79fc43719d081fc55e38ea5fcae940fae9708b8152a14310f51405286e689d51d046a34360a5622e28995d3bb702c03930115f5bd6337bb989042c8b2b3a8a3b3d27afa12f2cc7549073dcbb4e2f8ed31c25a660d1ed944a146ce10c91350d6b809f995f7901011a2eb5d204809bed6a0ed4c6c20dd28512e49e285c649bf480ecabe1661d97601be43522a168e6e00c23bfa825fd79b1280012cadb441b733696125e8dc", 0xab}, {&(0x7f0000428000)="5224ef6c53e3efb8c58dcd3eaca151b4ca38de5185d54dcefe935fd6cb6d5f41a13d15f3247a15bc2b436d2bf82625446f34ca654ed97af38d8fd146cb938d9ba7712cf69759b94cef0b87d0b3393812d43f57cb035441bd10ce4a6b48c915f84fa4f1a5038c7edd6d87f2e264846d008aa5a300d74db30f7f0be71de2afef0f5dbab839bbf731e1", 0x88}], 0x3, 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000421000-0x9)="2f6465762f76637300", 0x10000, 0x0) write(r0, &(0x7f00007a7000-0x88)="e4b6bacaf8b95f0097cb01faccd0a740a03f3c57ed364d334c25000000074302abf8159a243037843dda4249bf9282ff331a8c046dc8302cfbf1825010015f7f62d6cd3ad023d38d443cb1c28de651b81f453dafdb29dbc1743c780ca7be03b08d21dedd9a39a247a2061376d47e7e69e529cde19d6d55a0d57d6e356cc18d6bd3889061ffdd6efb", 0x88) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00002a5000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000d8e000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5a1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x40, 0x40, 0x1, 0x48}, &(0x7f0000e50000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000046b000-0xa0)={r4, @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]}, 0x9d9c, 0x4, 0x3, 0xbfe6, 0x7b}, &(0x7f00003d6000-0x4)=0xa0) 2017/11/16 08:20:08 executing program 6 (fault-call:11 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:08 executing program 2: sysfs$1(0x1, &(0x7f0000495000)="73656c696e7578656d30776c616e3000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000-0x8)={0x2, &(0x7f0000001000-0x10)=[{0x6e, 0x6, 0x8, 0x81e}, {0x5, 0x7, 0x5, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000177000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00001dd000)={0x3, 0x0, [{0x40000021, 0x0, 0x9}, {0x0, 0x0, 0x0}, {0xc0010bef, 0x0, 0x0}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000018000)="2f6465762f73657175656e63657200", 0x4000, 0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f000083a000)=0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000821000)={0x3f, 0xb1, "fcb6521d807f3c056d289ffa3061978573dbed71153e70b55fc8e178142e5fac8e5f16edd15871392c63b795d463789c5cbce379ff5f834be1ec07a8a83bf735b8890b72bf81ac10e9db1058d7fce5fed1900a9db255cba8ba040a8a5d4b6e8e7a360571546d7981870c3d02358f4eea46609c0070941c226f7f341799bf2c4c839f1febefc101cbcffc299248ab9262d6c0c502ea572d16bf8640c07bcf7ec5e596a363b8b5d7cf27e1036e6ffa5e654d"}) 2017/11/16 08:20:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) r6 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r6, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) bind$inet6(r5, &(0x7f0000bc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup2(r5, r5) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) 2017/11/16 08:20:08 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000076d000)={0x0, 0x0, 0x0, 0x8000, 0xfff, 0x0, 0x7, 0xb, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2eecdf74631f58b09947d8a7ff2547f149a35c624cf48c3e97a2768415e85b94c5e03381eb3d3b465a663d0fc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f79c46c428d20bcae0c844f518a9df3dbc4ddb8d5e79e5b3bb68376394ee", [0x4, 0x7]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept4$ipx(r0, 0x0, &(0x7f0000a93000-0x4)=0x0, 0x8040000000080000) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000fe000)={@generic="17020e24df8f021f5e1aab0500e5f0d0", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0x20000000f, 0x8000000000004, 0x4, 0x81, 0xfffffffffffffffe, 0x0, 0x400000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f77000-0x20)={r3, &(0x7f00002e7000)="", &(0x7f0000251000-0x2)="087e", 0x2}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000010000) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2d95, &(0x7f0000128000-0x2d96)={@random="95812357f09a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x9, 0x6, "e2c8b5", 0x2d5f, 0x3f, 0xfffffffffffffff7, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x6c, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x26, "5c0399f5812fe5167d8780684520e6f7bf02d7ed38ee903969271cc5f64b83fd478fc4e8da85"}, {0x7, 0xbc, "ebb75484764fbd57e51219419ba574bcd806f7f112d7daa0f57360c761c4b3dc8e97c86dc7b6a956dd32a6b35c1749347e95600bd4a196ff2e04a3d03a2a6c41bdb3e29ae239d1f050d679cdce4abdf92ffc05051c1f1533d2313b864e8e58cae1701676bee867b6148b209a16314c1009434ef6cb4821a45de3aa6cbc886c47455aeb54645f3ef97731e7c2dca21607055cb04daa420d7a4b978d0b7391d9b6c69a9dfc69319086d6d9d907854be3be4ffe2c22c06768e750c18718"}, {0xc2, 0x52, "9e77bdc0ec6573c9eadf36e28b835c9af8b54676ce92063a270e9f3206743ab4f86631b750d57d495bb487647ae6ed8dc08cbc6b35b67a72194a6368581b76b4a36265d764caeb8e9f836e572d296f267504"}]}, @hopopts={0x6e, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x7e, "69a6a61730089c7d6ae0f3baf4d9f59132fb4f0893ffe534be5ba0263a668a71bfe5c7ad800a090ad6949c21e9ff60cc1c36b22a1032b8de745c06c2c569621a8db726996b082982b2baccb70b2cb10f8a06f5f75cb59069ccc490bcd5aa6339d13def7b01fcbe4ab16e8a35663eba02e4d1382c0f8dded2f32f49f469d7"}, {0x1, 0x50, "a45bd7eda674cbdb4e660b962092b477291429aa28ff1aa10b3b005e42c0dfbf8ff4927729840c6674fadadcda116f8c2bf5166d4abdda3d4a7fe77d9eee37060d916cc6327ee5c634a9e41d5c2cfc6d"}, {0x1, 0x9c, "109b99e528852381b781a15fc6b1644228f3394e6fecd6d5e22287a6b3bf3cf121ce565553e56f0333ffc567435ced8aed71ea181489babda98ccd021bc9fe1ead4ff7704174423ab219f20f0b6aec1e234e950a4d562c80bc42e30e3d44f2e48f56472757a6eb1720a1ac01e86718cbf8b6f8ac37814268127fcafd730cfd9de37a1b916ae7ba49d7f8ceaca1b393c20f8020a7050929f89add1190"}, {0x1, 0xee, "81a9b5a1a7fb6de47eb371fe00deb44bc1fe93b263068e0f084370b98ea91fe2fb1a69a630ec073608725f90cb3e35499a31d2574b0aa191b7ab07b098ef5ad3f0c8efe1422037c665d4eb6aef8e9e3180b6df6186ecd94f3be2481b0bb75ec08a59580d60abb8fa28669e836885ad751721e4c9e7d522add94109c7ae0125ca415f162a98dd5127809945669f25b0bb0cad8c37df69cc9d2bb40bdd12eef4c5147f8a4a1afef471a2f3feba6c9f7b6808047ed4bb5b30c772a5af7a412167913c99f972a672a3345fa449e6a10ede722fdab67e84cf5b3e96a621cb6621aab802e9d1255b00ab0fb897fb061089"}, {0xcf, 0x1000, "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"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@routing={0x87, 0x12, 0x2, 0x80000000, 0x6d8edac800000000, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xfffffffffffffffe, 0x6, "a2681a901d061f23752a7b33f3b63512a2c36d8f353adf6732d3418064de65d6b910783c5c6816234aa463724b0fda35992b927633b32334d85edbcf3f6af5df75195d814afa9a3023b10b85185cffff600c67ce15f2b805ad8a2f364d997f341a5f4d0d34b47f0f218a12de3c1583ac5b1bc2d633bbaff8bbea2617e6609e9becc3c3de1977abbf1b42050c94a03dab4a160ec45f32b26819f16a5b4f0c7ab3dd5b7b3559d78fd76d7b1a2fbc5c508e0af464bb64f55381b018d7c993acccd8d4b0ea3f6e00db551226d9f59c3f78468aec9625e477257284cf49fcce6152a2b2e719d8fabae3bfded8"}}}}}}, 0x0) syz_open_dev$sg(&(0x7f0000cef000-0x9)="2f6465762f73672300", 0x20007, 0x101001) r4 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00008a3000)="fca10af95611", 0x6, 0x4800, &(0x7f0000d72000)={0xa, 0x1, 0xfffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000000a}, 0x1c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000fd1000-0xde)="d0697419957580ec735cb283131793993bbd33966533b4c0ed159c27aea71ff78e0ecbd43eb8c3e7918b09a022cb630890a47bfeb3241e8795680aca7d8abef7557209ab1722b49ea88ceb86102e16f2f91364eacb84100d43dec25b49d6639e7d1887c3d1b4b43866252342fa5837ca1272de61c901e394dad61c1ec59d3b96cdd05f6e9879abf7eab7383ae20706066f4f45c3b66466553adc81ba79cd23706474448a722a9716589f55063f401b0911a3c4f770d54315cf762d9aaedb0103a42358d121e5329eb37e6614e29d16d30fc8d7476abfbbd964453cd43896", 0xde, 0x47fe, &(0x7f0000b4a000-0x1c)={0xa, 0x3, 0xd07, @loopback={0x0, 0x1}, 0x9}, 0x1c) ptrace$setsig(0x4203, r2, 0xcf36, &(0x7f000083f000)={0x22, 0x1, 0x9, 0x9333}) mmap(&(0x7f0000000000/0x98b000)=nil, 0x98b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) setsockopt(r0, 0x100, 0xfffffffffffffffe, &(0x7f0000cc5000)="0000000000000005bde705ca2b891011ef268db800000000000000a94da943d8ec4770781243b9d0c50c86aff1bc6d1137c5a5b53d7365d6fcdc69f37e1aa41d5addd81630adbb27b6d11347bc81bf25e9b94fd3efb2c2026a9f35658f271a96cd1c73243be00be1d87b8f5d67114dcc9134186c6100cb8aa386141b7782c98377143bcdff35473bef0c4fe4aa0c37892f5370d4ff627b857700000080a5fdd1297c1c3b290c789e13b895cf296f4d25aff39d8f4953868bb7729e67f1dc9d7200000006520ed75c7581c9e2", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x40000000003, 0x0) write(r5, &(0x7f0000c57000)="22000000180007ffffea001d090007180a0800000000080900000000040016000000", 0x22) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000a8000)=@assoc_value={0x0, 0x0}, &(0x7f0000bf3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000fd5000)=@assoc_value={r6, 0x5}, &(0x7f000096d000)=0x8) 2017/11/16 08:20:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f0000941000)="2e2f66696c653000", &(0x7f0000b47000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x200000000000001, &(0x7f0000359000)="") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009a9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000257000-0x10)={0x7, 0x1a, 0x9, 0x20}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f0000003000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) getpeername$unix(r1, &(0x7f0000dcd000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000026a000)=0x6e) [ 351.371384] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 351.371390] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 351.371396] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 351.421652] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 351.434440] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/16 08:20:08 executing program 6 (fault-call:11 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) execve(&(0x7f00004eb000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00005e9000)=[&(0x7f0000f72000-0x7)="766d6e65743100", &(0x7f0000f73000)="3a00", &(0x7f0000363000)="3a00", &(0x7f00009e2000)="2b8c00", &(0x7f00004ae000)="2e29626465766370757365745e2f00", &(0x7f0000664000)="00", &(0x7f000057b000)="6d696d655f74797065282b00", &(0x7f00001eb000-0x2)="5d00"], &(0x7f00004f9000-0x8)=[&(0x7f0000b0a000)="00", &(0x7f00004e3000)="73656c696e757800"]) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 352.119384] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 352.125257] FAULT_INJECTION: forcing a failure. [ 352.125257] name failslab, interval 1, probability 0, space 0, times 0 [ 352.125267] CPU: 1 PID: 23312 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 352.125273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.125277] Call Trace: 2017/11/16 08:20:08 executing program 6 (fault-call:11 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)="2e2f66696c653000", 0x10, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) [ 352.125294] dump_stack+0x194/0x257 [ 352.125315] ? arch_local_irq_restore+0x53/0x53 [ 352.125353] should_fail+0x8c0/0xa40 [ 352.125373] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/16 08:20:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000d8a000)={0x0, 0x0, 0x0}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000148000-0x8)=0xe80000000000000) pipe2(&(0x7f0000b38000+0xb27)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x3, 0x80000000040) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000023a000-0xbb)={0x0, 0xb3, "d538f11f1f8d6196cca2e497243afd5c2ede8f3b6a304fedcd4fe0698de53c02c0a37aec78a5a62c45b80fa5805c1b23da64fb0d66c0ad95690287e20165b42bc88a719c587f4dff351d49e41bcc2b7afab965f165dce0eb812e67a194b9d223d5a8d57b9640a370d2d62a0f758f509c95c021876e1597658c1454be769ebdec86a2e37969290c326cd3550228692cde479b799727ebc33981d48fde44d62c57ecb8fe85232e1e9087f74a165c62b27a91ef10"}, &(0x7f000023a000)=0xbb) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001b9000/0x3000)=nil, 0x3000, 0x100000e, 0x31, 0xffffffffffffffff, 0x1) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000ca000-0x8)={r5, 0xb}, &(0x7f000023a000)=0x8) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000008000-0x80)={r6, 0x76, "657c79da38b97c37a0cd722693f8661f4e1f99e6759ee76f6c02a45e740000000043ccdb56e40fb6aea79f3895dd6478b948d8a1308df3b6eed96febae3b079efc247825dbd0c217bad4c42e055897fa297f8960ff5d05a204a514e36c1475f806573bf13b213e2297dcf106000000000000007be4bf"}, &(0x7f0000223000-0x4)=0x7e) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000237000)=0x9fe, 0x4) ioctl$void(r2, 0xc0045878) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f000018e000-0x1)="45", 0x1, 0xc0, &(0x7f000012e000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f000080e000-0x8)="2e2f66696c653000", &(0x7f0000b67000)="2e2f66696c653000", &(0x7f0000804000-0x5)="6166667300", 0x10000, &(0x7f0000bf0000)="0cd598f9e9fd61085b15bccfce8e18f8315589c5313b58fbf830ff47523028f19007479a49eb66eb98c72a5973cf5d4a4420d7e2da1e05b8a12db718a0507014730e3a9a62") ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f00000d3000)=0x4000000007b) epoll_create(0xfff) 2017/11/16 08:20:08 executing program 6 (fault-call:11 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) [ 352.125389] ? check_noncircular+0x20/0x20 [ 352.125402] ? perf_trace_lock+0x900/0x900 [ 352.125420] ? find_held_lock+0x39/0x1d0 [ 352.125455] ? lock_downgrade+0x990/0x990 [ 352.125502] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 2017/11/16 08:20:08 executing program 6 (fault-call:11 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:08 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000005d000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000e08000-0x18)={0x5, 0x8, 0x10001, 0x7, 0x2, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f0000001000-0xc)={0x2, 0x10001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) bind$unix(r0, &(0x7f0000b5e000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r2 = syz_open_dev$mice(&(0x7f0000386000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f75000)={0xd, 0xffffffffffff0000, 0x400, 0x1, 0x0, 0x0, 0x100}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000927000-0x4)=0x400, 0x4) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000e93000)="2e2f66696c653000", &(0x7f000000c000)="737b6d610052", 0x10, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) [ 352.125520] ? rcu_note_context_switch+0x710/0x710 [ 352.125550] should_failslab+0xec/0x120 [ 352.125565] kmem_cache_alloc+0x47/0x760 [ 352.125580] ? trace_event_raw_event_lock+0x340/0x340 [ 352.125591] ? lock_release+0xd90/0xd90 [ 352.125613] alloc_vfsmnt+0xe0/0x9c0 [ 352.125628] ? mnt_free_id.isra.21+0x50/0x50 [ 352.125645] ? avc_has_extended_perms+0x12c0/0x12c0 [ 352.125664] ? avc_has_perm+0x43e/0x680 [ 352.125691] ? find_held_lock+0x39/0x1d0 [ 352.125726] ? lock_downgrade+0x990/0x990 [ 352.125739] ? __get_fs_type+0x22/0xc0 [ 352.125750] ? selinux_ipv4_output+0x40/0x40 [ 352.125764] ? module_unload_free+0x5b0/0x5b0 [ 352.125777] ? lock_release+0xd90/0xd90 [ 352.125788] ? _cond_resched+0x14/0x30 [ 352.125810] ? selinux_mount+0x2bb/0x4e0 [ 352.125831] vfs_kern_mount.part.26+0x84/0x4a0 [ 352.125849] ? may_umount+0xa0/0xa0 [ 352.125859] ? _raw_read_unlock+0x22/0x30 [ 352.125871] ? __get_fs_type+0x8a/0xc0 [ 352.125897] do_mount+0xea4/0x2bb0 [ 352.125926] ? copy_mount_string+0x40/0x40 [ 352.125938] ? rcu_pm_notify+0xc0/0xc0 [ 352.125970] ? copy_mount_options+0x5f/0x2e0 [ 352.125982] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.125995] ? kmem_cache_alloc_trace+0x459/0x750 [ 352.126007] ? kasan_check_write+0x14/0x20 [ 352.126017] ? _copy_from_user+0x99/0x110 [ 352.126045] ? copy_mount_options+0x1f4/0x2e0 [ 352.126073] compat_SyS_mount+0xd0/0x1070 [ 352.126093] ? show_fd_locks+0x2c0/0x2c0 [ 352.126108] do_fast_syscall_32+0x3ee/0xf9d [ 352.126134] ? do_int80_syscall_32+0x9d0/0x9d0 [ 352.126158] ? lockdep_sys_exit+0x47/0xf0 [ 352.126171] ? syscall_return_slowpath+0x2ad/0x550 [ 352.126190] ? sysret32_from_system_call+0x5/0x3b [ 352.126213] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.126239] entry_SYSENTER_compat+0x51/0x60 [ 352.126246] RIP: 0023:0xf7f0ac79 [ 352.126252] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 352.126262] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 352.126267] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 352.126272] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 352.126277] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 352.126283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 352.165662] FAULT_INJECTION: forcing a failure. [ 352.165662] name failslab, interval 1, probability 0, space 0, times 0 [ 352.165673] CPU: 1 PID: 23322 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 352.165679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.165683] Call Trace: [ 352.165700] dump_stack+0x194/0x257 [ 352.165723] ? arch_local_irq_restore+0x53/0x53 [ 352.165764] should_fail+0x8c0/0xa40 [ 352.165787] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.165804] ? check_noncircular+0x20/0x20 [ 352.165818] ? perf_trace_lock+0x900/0x900 [ 352.165838] ? find_held_lock+0x39/0x1d0 [ 352.165875] ? lock_downgrade+0x990/0x990 [ 352.165924] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 352.165943] ? rcu_note_context_switch+0x710/0x710 [ 352.165977] should_failslab+0xec/0x120 [ 352.165992] kmem_cache_alloc+0x47/0x760 [ 352.166013] ? trace_event_raw_event_lock+0x340/0x340 [ 352.166026] ? lock_release+0xd90/0xd90 [ 352.166057] alloc_vfsmnt+0xe0/0x9c0 [ 352.166076] ? mnt_free_id.isra.21+0x50/0x50 [ 352.166095] ? avc_has_extended_perms+0x12c0/0x12c0 [ 352.166115] ? avc_has_perm+0x43e/0x680 [ 352.166145] ? find_held_lock+0x39/0x1d0 [ 352.166184] ? lock_downgrade+0x990/0x990 [ 352.166198] ? __get_fs_type+0x22/0xc0 [ 352.166209] ? selinux_ipv4_output+0x40/0x40 [ 352.166224] ? module_unload_free+0x5b0/0x5b0 [ 352.166239] ? lock_release+0xd90/0xd90 [ 352.166247] ? _cond_resched+0x14/0x30 [ 352.166270] ? selinux_mount+0x2bb/0x4e0 [ 352.166294] vfs_kern_mount.part.26+0x84/0x4a0 [ 352.166313] ? may_umount+0xa0/0xa0 [ 352.166324] ? _raw_read_unlock+0x22/0x30 [ 352.166336] ? __get_fs_type+0x8a/0xc0 [ 352.166364] do_mount+0xea4/0x2bb0 [ 352.166391] ? copy_mount_string+0x40/0x40 [ 352.166404] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.166419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.166448] ? retint_kernel+0x10/0x10 [ 352.166481] ? copy_mount_options+0x18b/0x2e0 [ 352.166494] ? copy_mount_options+0x144/0x2e0 [ 352.166508] ? copy_mount_options+0x1f4/0x2e0 [ 352.166534] compat_SyS_mount+0xd0/0x1070 [ 352.166554] ? show_fd_locks+0x2c0/0x2c0 [ 352.166568] do_fast_syscall_32+0x3ee/0xf9d [ 352.166596] ? do_int80_syscall_32+0x9d0/0x9d0 [ 352.166620] ? lockdep_sys_exit+0x47/0xf0 [ 352.166633] ? syscall_return_slowpath+0x2ad/0x550 [ 352.166652] ? sysret32_from_system_call+0x5/0x3b [ 352.166676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.166704] entry_SYSENTER_compat+0x51/0x60 [ 352.166712] RIP: 0023:0xf7f0ac79 [ 352.166717] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 352.166733] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 352.166739] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 352.166744] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 352.166750] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 352.166755] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 352.221241] FAULT_INJECTION: forcing a failure. [ 352.221241] name failslab, interval 1, probability 0, space 0, times 0 [ 352.221252] CPU: 0 PID: 23331 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 352.221259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.221264] Call Trace: [ 352.221282] dump_stack+0x194/0x257 [ 352.221308] ? arch_local_irq_restore+0x53/0x53 [ 352.221367] should_fail+0x8c0/0xa40 [ 352.221377] ? trace_event_raw_event_lock+0x340/0x340 [ 352.221403] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.221459] ? find_held_lock+0x39/0x1d0 [ 352.221515] ? lock_downgrade+0x990/0x990 [ 352.221602] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 352.221612] ? sget_userns+0x157/0xe20 [ 352.221638] ? rcu_note_context_switch+0x710/0x710 [ 352.221685] should_failslab+0xec/0x120 [ 352.221705] kmem_cache_alloc_trace+0x4b/0x750 [ 352.221766] sget_userns+0x2ac/0xe20 [ 352.221774] ? get_anon_bdev+0x2a0/0x2a0 [ 352.221792] ? rcu_pm_notify+0xc0/0xc0 [ 352.221829] ? __sb_start_write+0x290/0x290 [ 352.221838] ? __free_pages+0x107/0x150 [ 352.221858] ? free_unref_page+0x9d0/0x9d0 [ 352.221890] ? alloc_pages_current+0xbe/0x1e0 [ 352.221920] ? free_pages+0x51/0x90 [ 352.221939] ? selinux_sb_copy_data+0x4a1/0x610 [ 352.221979] ? selinux_task_setrlimit+0x470/0x470 [ 352.222006] ? find_held_lock+0x39/0x1d0 [ 352.222054] mount_pseudo_xattr+0x12c/0x560 [ 352.222082] ? move_cursor+0x720/0x720 [ 352.222142] pipefs_mount+0x32/0x40 [ 352.222156] mount_fs+0x66/0x2d0 [ 352.222190] vfs_kern_mount.part.26+0xc6/0x4a0 [ 352.222215] ? may_umount+0xa0/0xa0 [ 352.222228] ? _raw_read_unlock+0x22/0x30 [ 352.222245] ? __get_fs_type+0x8a/0xc0 [ 352.222286] do_mount+0xea4/0x2bb0 [ 352.222329] ? copy_mount_string+0x40/0x40 [ 352.222345] ? rcu_pm_notify+0xc0/0xc0 [ 352.222395] ? copy_mount_options+0x5f/0x2e0 [ 352.222409] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.222425] ? kmem_cache_alloc_trace+0x459/0x750 [ 352.222442] ? kasan_check_write+0x14/0x20 [ 352.222455] ? _copy_from_user+0x99/0x110 [ 352.222498] ? copy_mount_options+0x1f4/0x2e0 [ 352.222535] compat_SyS_mount+0xd0/0x1070 [ 352.222568] ? show_fd_locks+0x2c0/0x2c0 [ 352.222588] do_fast_syscall_32+0x3ee/0xf9d [ 352.222630] ? do_int80_syscall_32+0x9d0/0x9d0 [ 352.222668] ? lockdep_sys_exit+0x47/0xf0 [ 352.222685] ? syscall_return_slowpath+0x2ad/0x550 [ 352.222713] ? sysret32_from_system_call+0x5/0x3b [ 352.222749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.222789] entry_SYSENTER_compat+0x51/0x60 [ 352.222798] RIP: 0023:0xf7f0ac79 [ 352.222804] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 352.222816] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 352.222823] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 352.222829] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 352.222836] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 352.222842] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 352.256865] FAULT_INJECTION: forcing a failure. [ 352.256865] name failslab, interval 1, probability 0, space 0, times 0 [ 352.256895] CPU: 1 PID: 23340 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 352.256902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.256906] Call Trace: [ 352.256925] dump_stack+0x194/0x257 [ 352.256947] ? arch_local_irq_restore+0x53/0x53 [ 352.256990] should_fail+0x8c0/0xa40 [ 352.256999] ? wait_for_completion+0x7b0/0x7b0 [ 352.257024] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.257055] ? find_next_zero_bit+0x2c/0x40 [ 352.257081] ? find_held_lock+0x39/0x1d0 [ 352.257125] ? __lock_is_held+0xbc/0x140 [ 352.257171] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 352.257185] ? rcu_note_context_switch+0x710/0x710 [ 352.257198] ? rcu_note_context_switch+0x710/0x710 [ 352.257232] should_failslab+0xec/0x120 [ 352.257247] __kmalloc+0x63/0x760 [ 352.257258] ? lockdep_init_map+0x3d/0x70 [ 352.257277] ? debug_mutex_init+0x2d/0x60 [ 352.257286] ? __list_lru_init+0xcf/0x750 [ 352.257310] __list_lru_init+0xcf/0x750 [ 352.257338] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 352.257356] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.257364] ? __lockdep_init_map+0xe4/0x650 [ 352.257386] ? lockdep_init_map+0x3d/0x70 [ 352.257415] sget_userns+0x658/0xe20 [ 352.257424] ? get_anon_bdev+0x2a0/0x2a0 [ 352.257461] ? __sb_start_write+0x290/0x290 [ 352.257469] ? __free_pages+0x107/0x150 [ 352.257482] ? free_unref_page+0x9d0/0x9d0 [ 352.257506] ? alloc_pages_current+0xbe/0x1e0 [ 352.257528] ? free_pages+0x51/0x90 [ 352.257543] ? selinux_sb_copy_data+0x4a1/0x610 [ 352.257573] ? selinux_task_setrlimit+0x470/0x470 [ 352.257593] ? find_held_lock+0x39/0x1d0 [ 352.257627] mount_pseudo_xattr+0x12c/0x560 [ 352.257644] ? move_cursor+0x720/0x720 [ 352.257683] pipefs_mount+0x32/0x40 [ 352.257695] mount_fs+0x66/0x2d0 [ 352.257721] vfs_kern_mount.part.26+0xc6/0x4a0 [ 352.257739] ? may_umount+0xa0/0xa0 [ 352.257751] ? _raw_read_unlock+0x22/0x30 [ 352.257763] ? __get_fs_type+0x8a/0xc0 [ 352.257789] do_mount+0xea4/0x2bb0 [ 352.257817] ? copy_mount_string+0x40/0x40 [ 352.257828] ? rcu_pm_notify+0xc0/0xc0 [ 352.257860] ? copy_mount_options+0x5f/0x2e0 [ 352.257872] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.257884] ? kmem_cache_alloc_trace+0x459/0x750 [ 352.257896] ? kasan_check_write+0x14/0x20 [ 352.257907] ? _copy_from_user+0x99/0x110 [ 352.257935] ? copy_mount_options+0x1f4/0x2e0 [ 352.257960] compat_SyS_mount+0xd0/0x1070 [ 352.257980] ? show_fd_locks+0x2c0/0x2c0 [ 352.257995] do_fast_syscall_32+0x3ee/0xf9d [ 352.258023] ? do_int80_syscall_32+0x9d0/0x9d0 [ 352.258054] ? lockdep_sys_exit+0x47/0xf0 [ 352.258068] ? syscall_return_slowpath+0x2ad/0x550 [ 352.258088] ? sysret32_from_system_call+0x5/0x3b [ 352.258112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.258146] entry_SYSENTER_compat+0x51/0x60 [ 352.258154] RIP: 0023:0xf7f0ac79 [ 352.258159] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 352.258170] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 352.258176] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 352.258181] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 352.258187] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 352.258192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 352.296592] FAULT_INJECTION: forcing a failure. [ 352.296592] name failslab, interval 1, probability 0, space 0, times 0 [ 352.296604] CPU: 0 PID: 23346 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 352.296610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.296615] Call Trace: [ 352.296632] dump_stack+0x194/0x257 [ 352.296659] ? arch_local_irq_restore+0x53/0x53 [ 352.296717] should_fail+0x8c0/0xa40 [ 352.296728] ? wait_for_completion+0x7b0/0x7b0 [ 352.296755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.296814] ? find_held_lock+0x39/0x1d0 [ 352.296876] ? __lock_is_held+0xbc/0x140 [ 352.296945] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 352.296961] ? rcu_note_context_switch+0x710/0x710 [ 352.296977] ? rcu_note_context_switch+0x710/0x710 [ 352.297027] should_failslab+0xec/0x120 [ 352.297045] __kmalloc+0x63/0x760 [ 352.297057] ? lockdep_init_map+0x3d/0x70 [ 352.297081] ? debug_mutex_init+0x2d/0x60 [ 352.297091] ? __list_lru_init+0xcf/0x750 [ 352.297125] __list_lru_init+0xcf/0x750 [ 352.297161] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 352.297183] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.297192] ? __lockdep_init_map+0xe4/0x650 [ 352.297219] ? lockdep_init_map+0x3d/0x70 [ 352.297261] sget_userns+0x658/0xe20 [ 352.297269] ? get_anon_bdev+0x2a0/0x2a0 [ 352.297319] ? __sb_start_write+0x290/0x290 [ 352.297327] ? __free_pages+0x107/0x150 [ 352.297345] ? free_unref_page+0x9d0/0x9d0 [ 352.297375] ? alloc_pages_current+0xbe/0x1e0 [ 352.297406] ? free_pages+0x51/0x90 [ 352.297425] ? selinux_sb_copy_data+0x4a1/0x610 [ 352.297465] ? selinux_task_setrlimit+0x470/0x470 [ 352.297493] ? find_held_lock+0x39/0x1d0 [ 352.297546] mount_pseudo_xattr+0x12c/0x560 [ 352.297575] ? move_cursor+0x720/0x720 [ 352.297637] pipefs_mount+0x32/0x40 [ 352.297652] mount_fs+0x66/0x2d0 [ 352.297686] vfs_kern_mount.part.26+0xc6/0x4a0 [ 352.297711] ? may_umount+0xa0/0xa0 [ 352.297725] ? _raw_read_unlock+0x22/0x30 [ 352.297740] ? __get_fs_type+0x8a/0xc0 [ 352.297781] do_mount+0xea4/0x2bb0 [ 352.297825] ? copy_mount_string+0x40/0x40 [ 352.297840] ? rcu_pm_notify+0xc0/0xc0 [ 352.297897] ? copy_mount_options+0x5f/0x2e0 [ 352.297912] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.297931] ? kmem_cache_alloc_trace+0x459/0x750 [ 352.297949] ? kasan_check_write+0x14/0x20 [ 352.297964] ? _copy_from_user+0x99/0x110 [ 352.298013] ? copy_mount_options+0x1f4/0x2e0 [ 352.298054] compat_SyS_mount+0xd0/0x1070 [ 352.298087] ? show_fd_locks+0x2c0/0x2c0 [ 352.298110] do_fast_syscall_32+0x3ee/0xf9d [ 352.298156] ? do_int80_syscall_32+0x9d0/0x9d0 [ 352.298201] ? lockdep_sys_exit+0x47/0xf0 [ 352.298219] ? syscall_return_slowpath+0x2ad/0x550 [ 352.298251] ? sysret32_from_system_call+0x5/0x3b [ 352.298290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.298334] entry_SYSENTER_compat+0x51/0x60 [ 352.298343] RIP: 0023:0xf7f0ac79 [ 352.298350] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 352.298363] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 352.298371] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 352.298377] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 352.298385] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 352.298391] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 353.715152] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/16 08:20:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000496000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000367000-0x4)=0x0) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000669000-0xe7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000811000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000021b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000a11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x6) syz_open_dev$usbmon(&(0x7f0000ff5000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2017/11/16 08:20:10 executing program 6 (fault-call:11 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_nanosleep(0x100000000000000, 0x0, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001fa000)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb9000-0x9)="2f6465762f72746300", 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) readv(r0, &(0x7f0000319000-0x48)=[{&(0x7f0000de8000-0x9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000669000-0xe7)="", 0x0}, {&(0x7f00002a6000-0x45)="", 0x0}], 0x3) r1 = getpgrp(0x0) timer_create(0xfffffffffffffffe, &(0x7f0000598000-0x58)={0x0, 0x33, 0x6, @tid=r1, []}, &(0x7f000067f000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c79000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000509000-0x4)=0xc) tkill(r2, 0x1000000000016) 2017/11/16 08:20:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006a4000-0x9)="2f6465762f76637300", 0x101000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x342, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8001, 0x4, 0x0, 0xfe, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e22000-0x8)="2e2f66696c653000", 0x30) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="6f6d667300", 0x1, &(0x7f0000b55000)="61") symlinkat(&(0x7f0000303000-0x8)="2e2f66696c653000", r2, &(0x7f0000f49000)="2e2f66696c653000") r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xba9bc33ff20b0321, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000d9000+0x79a)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f00006eb000)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, r4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x8000004100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) r6 = syz_open_dev$vcsa(&(0x7f0000621000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r6, 0x4010aeab, &(0x7f0000970000-0x10)={0x7, 0x1f000}) unlinkat(r6, &(0x7f00006c0000)="2e2f66696c653000", 0x0) dup2(r5, r5) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) 2017/11/16 08:20:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000feb000)={0x3000001, 0x0}, 0x8) close(r0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000001, 0x8010802000000084) bind$inet6(r2, &(0x7f000008f000)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000004}, 0x1c) r3 = socket$inet(0x2, 0x805, 0x27) r4 = socket$bt_l2cap(0x1f, 0xffffffffffffff7e, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00007b6000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000553000-0x4)=0xc) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00008be000)={0x2, 0xfffffffffffff484, 0x1, 0x100000001, 0x9, 0x9, 0x1c, 0xfffffffffffffffb, 0x0}, &(0x7f0000fd3000-0x4)=0x20) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000fd4000-0x6)={r5, 0x100000000}, &(0x7f0000fd3000)=0x6) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fd1000-0x8)={r6, 0x1}, &(0x7f0000fd1000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f05000-0x8)={r5, 0x1}, &(0x7f0000c7e000)=0x8) 2017/11/16 08:20:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000076d000)={0x0, 0x0, 0x0, 0x8000, 0xfff, 0x0, 0x7, 0xb, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2eecdf74631f58b09947d8a7ff2547f149a35c624cf48c3e97a2768415e85b94c5e03381eb3d3b465a663d0fc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f79c46c428d20bcae0c844f518a9df3dbc4ddb8d5e79e5b3bb68376394ee", [0x4, 0x7]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept4$ipx(r0, 0x0, &(0x7f0000a93000-0x4)=0x0, 0x8040000000080000) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000fe000)={@generic="17020e24df8f021f5e1aab0500e5f0d0", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0x20000000f, 0x8000000000004, 0x4, 0x81, 0xfffffffffffffffe, 0x0, 0x400000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f77000-0x20)={r3, &(0x7f00002e7000)="", &(0x7f0000251000-0x2)="087e", 0x2}, 0x20) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2d95, &(0x7f0000128000-0x2d96)={@random="95812357f09a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x9, 0x6, "e2c8b5", 0x2d5f, 0x3f, 0xfffffffffffffff7, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x6c, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x26, "5c0399f5812fe5167d8780684520e6f7bf02d7ed38ee903969271cc5f64b83fd478fc4e8da85"}, {0x7, 0xbc, "ebb75484764fbd57e51219419ba574bcd806f7f112d7daa0f57360c761c4b3dc8e97c86dc7b6a956dd32a6b35c1749347e95600bd4a196ff2e04a3d03a2a6c41bdb3e29ae239d1f050d679cdce4abdf92ffc05051c1f1533d2313b864e8e58cae1701676bee867b6148b209a16314c1009434ef6cb4821a45de3aa6cbc886c47455aeb54645f3ef97731e7c2dca21607055cb04daa420d7a4b978d0b7391d9b6c69a9dfc69319086d6d9d907854be3be4ffe2c22c06768e750c18718"}, {0xc2, 0x52, "9e77bdc0ec6573c9eadf36e28b835c9af8b54676ce92063a270e9f3206743ab4f86631b750d57d495bb487647ae6ed8dc08cbc6b35b67a72194a6368581b76b4a36265d764caeb8e9f836e572d296f267504"}]}, @hopopts={0x6e, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x7e, "69a6a61730089c7d6ae0f3baf4d9f59132fb4f0893ffe534be5ba0263a668a71bfe5c7ad800a090ad6949c21e9ff60cc1c36b22a1032b8de745c06c2c569621a8db726996b082982b2baccb70b2cb10f8a06f5f75cb59069ccc490bcd5aa6339d13def7b01fcbe4ab16e8a35663eba02e4d1382c0f8dded2f32f49f469d7"}, {0x1, 0x50, "a45bd7eda674cbdb4e660b962092b477291429aa28ff1aa10b3b005e42c0dfbf8ff4927729840c6674fadadcda116f8c2bf5166d4abdda3d4a7fe77d9eee37060d916cc6327ee5c634a9e41d5c2cfc6d"}, {0x1, 0x9c, "109b99e528852381b781a15fc6b1644228f3394e6fecd6d5e22287a6b3bf3cf121ce565553e56f0333ffc567435ced8aed71ea181489babda98ccd021bc9fe1ead4ff7704174423ab219f20f0b6aec1e234e950a4d562c80bc42e30e3d44f2e48f56472757a6eb1720a1ac01e86718cbf8b6f8ac37814268127fcafd730cfd9de37a1b916ae7ba49d7f8ceaca1b393c20f8020a7050929f89add1190"}, {0x1, 0xee, "81a9b5a1a7fb6de47eb371fe00deb44bc1fe93b263068e0f084370b98ea91fe2fb1a69a630ec073608725f90cb3e35499a31d2574b0aa191b7ab07b098ef5ad3f0c8efe1422037c665d4eb6aef8e9e3180b6df6186ecd94f3be2481b0bb75ec08a59580d60abb8fa28669e836885ad751721e4c9e7d522add94109c7ae0125ca415f162a98dd5127809945669f25b0bb0cad8c37df69cc9d2bb40bdd12eef4c5147f8a4a1afef471a2f3feba6c9f7b6808047ed4bb5b30c772a5af7a412167913c99f972a672a3345fa449e6a10ede722fdab67e84cf5b3e96a621cb6621aab802e9d1255b00ab0fb897fb061089"}, {0xcf, 0x1000, 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{0xfe, 0x4b, "ab43b4e6f737d59af22ec2b47208f8d565d1fee16f818d7906f7338d8515875bd1cde8bd84af053a26bd90acd8d3a05011c43d482f5dd89c847c68699a2462646234577e792f2317021930"}, {0x1, 0x66, "25f291c7d014879968401e204d9d78b2b283e8da18a608d7dfdd7649c6ceb80e15fdc8d5ca4e75d244d22e0f61bd8fdb924bcfdec5c4a4cc331c62509da11c628085654613363ab368d4b1e144c3d05b14bb58a33b72daf816ff07c9937c5e62ea1606461174"}, {0x1, 0x1000, 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@routing={0x87, 0x12, 0x2, 0x80000000, 0x6d8edac800000000, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xfffffffffffffffe, 0x6, "a2681a901d061f23752a7b33f3b63512a2c36d8f353adf6732d3418064de65d6b910783c5c6816234aa463724b0fda35992b927633b32334d85edbcf3f6af5df75195d814afa9a3023b10b85185cffff600c67ce15f2b805ad8a2f364d997f341a5f4d0d34b47f0f218a12de3c1583ac5b1bc2d633bbaff8bbea2617e6609e9becc3c3de1977abbf1b42050c94a03dab4a160ec45f32b26819f16a5b4f0c7ab3dd5b7b3559d78fd76d7b1a2fbc5c508e0af464bb64f55381b018d7c993acccd8d4b0ea3f6e00db551226d9f59c3f78468aec9625e477257284cf49fcce6152a2b2e719d8fabae3bfded8"}}}}}}, 0x0) syz_open_dev$sg(&(0x7f0000cef000-0x9)="2f6465762f73672300", 0x20007, 0x101001) r4 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r4, &(0x7f00008a3000)="fca10af95611", 0x6, 0x4800, &(0x7f0000d72000)={0xa, 0x1, 0xfffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000000a}, 0x1c) sendto$inet6(r4, &(0x7f0000fd1000-0xde)="d0697419957580ec735cb283131793993bbd33966533b4c0ed159c27aea71ff78e0ecbd43eb8c3e7918b09a022cb630890a47bfeb3241e8795680aca7d8abef7557209ab1722b49ea88ceb86102e16f2f91364eacb84100d43dec25b49d6639e7d1887c3d1b4b43866252342fa5837ca1272de61c901e394dad61c1ec59d3b96cdd05f6e9879abf7eab7383ae20706066f4f45c3b66466553adc81ba79cd23706474448a722a9716589f55063f401b0911a3c4f770d54315cf762d9aaedb0103a42358d121e5329eb37e6614e29d16d30fc8d7476abfbbd964453cd43896", 0xde, 0x47fe, &(0x7f0000b4a000-0x1c)={0xa, 0x3, 0xd07, @loopback={0x0, 0x1}, 0x9}, 0x1c) ptrace$setsig(0x4203, r2, 0xcf36, &(0x7f000083f000)={0x22, 0x1, 0x9, 0x9333}) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) setsockopt(r0, 0x100, 0xfffffffffffffffe, &(0x7f0000cc5000)="0000000000000005bde705ca2b891011ef268db800000000000000a94da943d8ec4770781243b9d0c50c86aff1bc6d1137c5a5b53d7365d6fcdc69f37e1aa41d5addd81630adbb27b6d11347bc81bf25e9b94fd3efb2c2026a9f35658f271a96cd1c73243be00be1d87b8f5d67114dcc9134186c6100cb8aa386141b7782c98377143bcdff35473bef0c4fe4aa0c37892f5370d4ff627b857700000080a5fdd1297c1c3b290c789e13b895cf296f4d25aff39d8f4953868bb7729e67f1dc9d7200000006520ed75c7581c9e2", 0xcc) r5 = socket(0x10, 0x40000000003, 0x0) write(r5, &(0x7f0000c57000)="22000000180007ffffea001d090007180a0800000000080900000000040016000000", 0x22) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000a8000)=@assoc_value={0x0, 0x0}, &(0x7f0000bf3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000fd5000)=@assoc_value={r6, 0x5}, &(0x7f000096d000)=0x8) 2017/11/16 08:20:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a7b000)=0x0) sched_setaffinity(r0, 0x8, &(0x7f000095c000-0x5)=0xe34) r1 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f00004da000-0x8)="2e2f66696c653000", &(0x7f000047d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000901000)={0x0, 0x0, 0x0}, 0xc) getuid() mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000ef8000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ef7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020a000-0x4)=0xe8) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000efb000-0x8)="2e2f66696c653000", &(0x7f0000cec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r2, 0x9) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00008d0000)="2e2f66696c653000", &(0x7f00003a6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(r3) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000ef8000-0x8)="2e2f66696c653000", &(0x7f0000dad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 353.754711] FAULT_INJECTION: forcing a failure. [ 353.754711] name failslab, interval 1, probability 0, space 0, times 0 [ 353.774666] CPU: 1 PID: 23361 Comm: syz-executor6 Not tainted 4.14.0+ #89 2017/11/16 08:20:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fbe000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") r0 = creat(&(0x7f000093e000)="2e2f66696c653000", 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000826000-0x18)={0x8, 0x67, 0x40, 0xff, 0x2, 0x5}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000f8000)={&(0x7f0000496000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/16 08:20:10 executing program 6 (fault-call:11 fault-nth:11): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a52000/0x2000)=nil, 0x1000000000000, 0x0, 0x0, &(0x7f0000155000/0x4000)=nil, 0x0}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000f8a000-0x8)="2e2f66696c653000", &(0x7f000067b000)="007609", 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x200) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000a50000-0x2)=0x2, 0x2) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") mount(&(0x7f0000571000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f00008b8000)="70697065667300", 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000454000-0x58)={0x26, "6861736800000000000000000000", 0x200000020, 0x0, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket(0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e48000-0x4)={0xffffffffffffffff}) 2017/11/16 08:20:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000090000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000534000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0b00000000000000db0e01a3f40700000000000000090000df7fe60002722a32"}) 2017/11/16 08:20:10 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000076d000)={0x0, 0x0, 0x0, 0x8000, 0xfff, 0x0, 0x7, 0xb, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2eecdf74631f58b09947d8a7ff2547f149a35c624cf48c3e97a2768415e85b94c5e03381eb3d3b465a663d0fc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f79c46c428d20bcae0c844f518a9df3dbc4ddb8d5e79e5b3bb68376394ee", [0x4, 0x7]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = accept4$ipx(r0, 0x0, &(0x7f0000a93000-0x4)=0x0, 0x8040000000080000) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000fe000)={@generic="17020e24df8f021f5e1aab0500e5f0d0", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003ce000)={0x20000000f, 0x8000000000004, 0x4, 0x81, 0xfffffffffffffffe, 0x0, 0x400000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f77000-0x20)={r3, &(0x7f00002e7000)="", &(0x7f0000251000-0x2)="087e", 0x2}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x80000000010000) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2d95, &(0x7f0000128000-0x2d96)={@random="95812357f09a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x9, 0x6, "e2c8b5", 0x2d5f, 0x3f, 0xfffffffffffffff7, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x6c, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x26, "5c0399f5812fe5167d8780684520e6f7bf02d7ed38ee903969271cc5f64b83fd478fc4e8da85"}, {0x7, 0xbc, "ebb75484764fbd57e51219419ba574bcd806f7f112d7daa0f57360c761c4b3dc8e97c86dc7b6a956dd32a6b35c1749347e95600bd4a196ff2e04a3d03a2a6c41bdb3e29ae239d1f050d679cdce4abdf92ffc05051c1f1533d2313b864e8e58cae1701676bee867b6148b209a16314c1009434ef6cb4821a45de3aa6cbc886c47455aeb54645f3ef97731e7c2dca21607055cb04daa420d7a4b978d0b7391d9b6c69a9dfc69319086d6d9d907854be3be4ffe2c22c06768e750c18718"}, {0xc2, 0x52, "9e77bdc0ec6573c9eadf36e28b835c9af8b54676ce92063a270e9f3206743ab4f86631b750d57d495bb487647ae6ed8dc08cbc6b35b67a72194a6368581b76b4a36265d764caeb8e9f836e572d296f267504"}]}, @hopopts={0x6e, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x7e, "69a6a61730089c7d6ae0f3baf4d9f59132fb4f0893ffe534be5ba0263a668a71bfe5c7ad800a090ad6949c21e9ff60cc1c36b22a1032b8de745c06c2c569621a8db726996b082982b2baccb70b2cb10f8a06f5f75cb59069ccc490bcd5aa6339d13def7b01fcbe4ab16e8a35663eba02e4d1382c0f8dded2f32f49f469d7"}, {0x1, 0x50, "a45bd7eda674cbdb4e660b962092b477291429aa28ff1aa10b3b005e42c0dfbf8ff4927729840c6674fadadcda116f8c2bf5166d4abdda3d4a7fe77d9eee37060d916cc6327ee5c634a9e41d5c2cfc6d"}, {0x1, 0x9c, "109b99e528852381b781a15fc6b1644228f3394e6fecd6d5e22287a6b3bf3cf121ce565553e56f0333ffc567435ced8aed71ea181489babda98ccd021bc9fe1ead4ff7704174423ab219f20f0b6aec1e234e950a4d562c80bc42e30e3d44f2e48f56472757a6eb1720a1ac01e86718cbf8b6f8ac37814268127fcafd730cfd9de37a1b916ae7ba49d7f8ceaca1b393c20f8020a7050929f89add1190"}, {0x1, 0xee, "81a9b5a1a7fb6de47eb371fe00deb44bc1fe93b263068e0f084370b98ea91fe2fb1a69a630ec073608725f90cb3e35499a31d2574b0aa191b7ab07b098ef5ad3f0c8efe1422037c665d4eb6aef8e9e3180b6df6186ecd94f3be2481b0bb75ec08a59580d60abb8fa28669e836885ad751721e4c9e7d522add94109c7ae0125ca415f162a98dd5127809945669f25b0bb0cad8c37df69cc9d2bb40bdd12eef4c5147f8a4a1afef471a2f3feba6c9f7b6808047ed4bb5b30c772a5af7a412167913c99f972a672a3345fa449e6a10ede722fdab67e84cf5b3e96a621cb6621aab802e9d1255b00ab0fb897fb061089"}, {0xcf, 0x1000, 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{0xfe, 0x4b, "ab43b4e6f737d59af22ec2b47208f8d565d1fee16f818d7906f7338d8515875bd1cde8bd84af053a26bd90acd8d3a05011c43d482f5dd89c847c68699a2462646234577e792f2317021930"}, {0x1, 0x66, "25f291c7d014879968401e204d9d78b2b283e8da18a608d7dfdd7649c6ceb80e15fdc8d5ca4e75d244d22e0f61bd8fdb924bcfdec5c4a4cc331c62509da11c628085654613363ab368d4b1e144c3d05b14bb58a33b72daf816ff07c9937c5e62ea1606461174"}, {0x1, 0x1000, "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@routing={0x87, 0x12, 0x2, 0x80000000, 0x6d8edac800000000, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0xfffffffffffffffe, 0x6, "a2681a901d061f23752a7b33f3b63512a2c36d8f353adf6732d3418064de65d6b910783c5c6816234aa463724b0fda35992b927633b32334d85edbcf3f6af5df75195d814afa9a3023b10b85185cffff600c67ce15f2b805ad8a2f364d997f341a5f4d0d34b47f0f218a12de3c1583ac5b1bc2d633bbaff8bbea2617e6609e9becc3c3de1977abbf1b42050c94a03dab4a160ec45f32b26819f16a5b4f0c7ab3dd5b7b3559d78fd76d7b1a2fbc5c508e0af464bb64f55381b018d7c993acccd8d4b0ea3f6e00db551226d9f59c3f78468aec9625e477257284cf49fcce6152a2b2e719d8fabae3bfded8"}}}}}}, 0x0) syz_open_dev$sg(&(0x7f0000cef000-0x9)="2f6465762f73672300", 0x20007, 0x101001) r4 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00008a3000)="fca10af95611", 0x6, 0x4800, &(0x7f0000d72000)={0xa, 0x1, 0xfffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000000a}, 0x1c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000fd1000-0xde)="d0697419957580ec735cb283131793993bbd33966533b4c0ed159c27aea71ff78e0ecbd43eb8c3e7918b09a022cb630890a47bfeb3241e8795680aca7d8abef7557209ab1722b49ea88ceb86102e16f2f91364eacb84100d43dec25b49d6639e7d1887c3d1b4b43866252342fa5837ca1272de61c901e394dad61c1ec59d3b96cdd05f6e9879abf7eab7383ae20706066f4f45c3b66466553adc81ba79cd23706474448a722a9716589f55063f401b0911a3c4f770d54315cf762d9aaedb0103a42358d121e5329eb37e6614e29d16d30fc8d7476abfbbd964453cd43896", 0xde, 0x47fe, &(0x7f0000b4a000-0x1c)={0xa, 0x3, 0xd07, @loopback={0x0, 0x1}, 0x9}, 0x1c) ptrace$setsig(0x4203, r2, 0xcf36, &(0x7f000083f000)={0x22, 0x1, 0x9, 0x9333}) mmap(&(0x7f0000000000/0x98b000)=nil, 0x98b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) setsockopt(r0, 0x100, 0xfffffffffffffffe, &(0x7f0000cc5000)="0000000000000005bde705ca2b891011ef268db800000000000000a94da943d8ec4770781243b9d0c50c86aff1bc6d1137c5a5b53d7365d6fcdc69f37e1aa41d5addd81630adbb27b6d11347bc81bf25e9b94fd3efb2c2026a9f35658f271a96cd1c73243be00be1d87b8f5d67114dcc9134186c6100cb8aa386141b7782c98377143bcdff35473bef0c4fe4aa0c37892f5370d4ff627b857700000080a5fdd1297c1c3b290c789e13b895cf296f4d25aff39d8f4953868bb7729e67f1dc9d7200000006520ed75c7581c9e2", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x40000000003, 0x0) write(r5, &(0x7f0000c57000)="22000000180007ffffea001d090007180a0800000000080900000000040016000000", 0x22) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000a8000)=@assoc_value={0x0, 0x0}, &(0x7f0000bf3000-0x4)=0x8) [ 353.774674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.774678] Call Trace: [ 353.774696] dump_stack+0x194/0x257 [ 353.774719] ? arch_local_irq_restore+0x53/0x53 [ 353.774759] should_fail+0x8c0/0xa40 [ 353.774781] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.774796] ? lock_downgrade+0x990/0x990 [ 353.774807] ? __list_lru_init+0xcf/0x750 [ 353.774821] ? pipefs_mount+0x32/0x40 [ 353.774830] ? mount_fs+0x66/0x2d0 [ 353.774848] ? find_held_lock+0x39/0x1d0 [ 353.774885] ? __lock_is_held+0xbc/0x140 [ 353.774940] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 353.774956] ? rcu_note_context_switch+0x710/0x710 [ 353.774970] ? rcu_note_context_switch+0x710/0x710 [ 353.775007] should_failslab+0xec/0x120 [ 353.775023] __kmalloc+0x63/0x760 [ 353.775041] ? _find_next_bit+0xee/0x120 [ 353.775050] ? __kmalloc_node+0x19/0x70 [ 353.775063] ? __list_lru_init+0xcf/0x750 [ 353.775089] __list_lru_init+0xcf/0x750 [ 353.775117] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 353.775135] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 353.775143] ? __lockdep_init_map+0xe4/0x650 [ 353.775164] ? lockdep_init_map+0x3d/0x70 [ 353.775194] sget_userns+0x678/0xe20 [ 353.775203] ? get_anon_bdev+0x2a0/0x2a0 [ 353.775240] ? __sb_start_write+0x290/0x290 [ 353.775248] ? __free_pages+0x107/0x150 [ 353.775263] ? free_unref_page+0x9d0/0x9d0 [ 353.775287] ? alloc_pages_current+0xbe/0x1e0 [ 353.775308] ? free_pages+0x51/0x90 [ 353.775323] ? selinux_sb_copy_data+0x4a1/0x610 [ 353.775353] ? selinux_task_setrlimit+0x470/0x470 [ 353.775374] ? find_held_lock+0x39/0x1d0 [ 353.775409] mount_pseudo_xattr+0x12c/0x560 [ 353.775428] ? move_cursor+0x720/0x720 [ 353.775471] pipefs_mount+0x32/0x40 [ 353.775483] mount_fs+0x66/0x2d0 [ 353.775509] vfs_kern_mount.part.26+0xc6/0x4a0 [ 353.775530] ? may_umount+0xa0/0xa0 [ 353.775542] ? _raw_read_unlock+0x22/0x30 [ 353.775555] ? __get_fs_type+0x8a/0xc0 [ 353.775584] do_mount+0xea4/0x2bb0 [ 353.775616] ? copy_mount_string+0x40/0x40 [ 353.775629] ? rcu_pm_notify+0xc0/0xc0 [ 353.775665] ? copy_mount_options+0x5f/0x2e0 [ 353.775679] ? rcu_read_lock_sched_held+0x108/0x120 [ 353.775694] ? kmem_cache_alloc_trace+0x459/0x750 [ 353.775709] ? kasan_check_write+0x14/0x20 [ 353.775721] ? _copy_from_user+0x99/0x110 [ 353.775754] ? copy_mount_options+0x1f4/0x2e0 [ 353.775782] compat_SyS_mount+0xd0/0x1070 [ 353.775805] ? show_fd_locks+0x2c0/0x2c0 [ 353.775822] do_fast_syscall_32+0x3ee/0xf9d [ 353.775853] ? do_int80_syscall_32+0x9d0/0x9d0 [ 353.775880] ? lockdep_sys_exit+0x47/0xf0 [ 353.775892] ? syscall_return_slowpath+0x2ad/0x550 [ 353.775920] ? sysret32_from_system_call+0x5/0x3b [ 353.775945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.775975] entry_SYSENTER_compat+0x51/0x60 [ 353.775983] RIP: 0023:0xf7f0ac79 [ 353.775989] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 353.776000] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 353.776006] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 353.776012] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 353.776018] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 353.776024] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 353.780522] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 353.823284] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. [ 353.858772] FAULT_INJECTION: forcing a failure. [ 353.858772] name failslab, interval 1, probability 0, space 0, times 0 [ 353.858794] CPU: 0 PID: 23385 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 353.858802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.858807] Call Trace: [ 353.858825] dump_stack+0x194/0x257 [ 353.858854] ? arch_local_irq_restore+0x53/0x53 [ 353.858911] should_fail+0x8c0/0xa40 [ 353.858942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.858959] ? perf_trace_lock+0xd6/0x900 [ 353.859009] ? find_held_lock+0x39/0x1d0 [ 353.859081] ? __lock_is_held+0xbc/0x140 [ 353.859153] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 353.859162] ? find_held_lock+0x39/0x1d0 [ 353.859187] ? rcu_note_context_switch+0x710/0x710 [ 353.859233] should_failslab+0xec/0x120 [ 353.859252] __kmalloc+0x63/0x760 [ 353.859263] ? __radix_tree_preload+0x133/0x1c0 [ 353.859296] ? register_shrinker+0x10e/0x2d0 [ 353.859307] ? trace_event_raw_event_module_request+0x320/0x320 [ 353.859342] register_shrinker+0x10e/0x2d0 [ 353.859359] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 353.859371] ? _down_write_nest_lock+0x120/0x120 [ 353.859391] ? memcpy+0x45/0x50 [ 353.859446] sget_userns+0xbcd/0xe20 [ 353.859457] ? get_anon_bdev+0x2a0/0x2a0 [ 353.859513] ? __sb_start_write+0x290/0x290 [ 353.859521] ? __free_pages+0x107/0x150 [ 353.859542] ? free_unref_page+0x9d0/0x9d0 [ 353.859578] ? alloc_pages_current+0xbe/0x1e0 [ 353.859612] ? free_pages+0x51/0x90 [ 353.859633] ? selinux_sb_copy_data+0x4a1/0x610 [ 353.859679] ? selinux_task_setrlimit+0x470/0x470 [ 353.859709] ? find_held_lock+0x39/0x1d0 [ 353.859763] mount_pseudo_xattr+0x12c/0x560 [ 353.859796] ? move_cursor+0x720/0x720 [ 353.859865] pipefs_mount+0x32/0x40 [ 353.859882] mount_fs+0x66/0x2d0 [ 353.859917] vfs_kern_mount.part.26+0xc6/0x4a0 [ 353.859946] ? may_umount+0xa0/0xa0 [ 353.859962] ? _raw_read_unlock+0x22/0x30 [ 353.859980] ? __get_fs_type+0x8a/0xc0 [ 353.860025] do_mount+0xea4/0x2bb0 [ 353.860075] ? copy_mount_string+0x40/0x40 [ 353.860092] ? rcu_pm_notify+0xc0/0xc0 [ 353.860148] ? copy_mount_options+0x5f/0x2e0 [ 353.860164] ? rcu_read_lock_sched_held+0x108/0x120 [ 353.860183] ? kmem_cache_alloc_trace+0x459/0x750 [ 353.860201] ? kasan_check_write+0x14/0x20 [ 353.860216] ? _copy_from_user+0x99/0x110 [ 353.860266] ? copy_mount_options+0x1f4/0x2e0 [ 353.860307] compat_SyS_mount+0xd0/0x1070 [ 353.860341] ? show_fd_locks+0x2c0/0x2c0 [ 353.860364] do_fast_syscall_32+0x3ee/0xf9d [ 353.860417] ? do_int80_syscall_32+0x9d0/0x9d0 [ 353.860461] ? lockdep_sys_exit+0x47/0xf0 [ 353.860479] ? syscall_return_slowpath+0x2ad/0x550 [ 353.860510] ? sysret32_from_system_call+0x5/0x3b [ 353.860549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.860593] entry_SYSENTER_compat+0x51/0x60 [ 353.860601] RIP: 0023:0xf7f0ac79 [ 353.860608] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 353.860622] RAX: ffffffffffffffda RBX: 0000000020571000 RCX: 0000000020d78000 [ 353.860629] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 353.860636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 353.860643] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 353.860650] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 353.861868] kasan: CONFIG_KASAN_INLINE enabled [ 353.861953] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 353.861964] general protection fault: 0000 [#1] SMP KASAN [ 353.861986] Dumping ftrace buffer: [ 353.861993] (ftrace buffer empty) [ 353.861997] Modules linked in: [ 353.862014] CPU: 0 PID: 23385 Comm: syz-executor6 Not tainted 4.14.0+ #89 [ 353.862020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.862027] task: ffff8801c3e7c0c0 task.stack: ffff88019d648000 [ 353.862040] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 353.862046] RSP: 0018:ffff88019d64fa88 EFLAGS: 00010246 [ 353.862056] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.862063] RDX: 0000000000000000 RSI: ffff8801c3d5abd8 RDI: ffff8801c3d5abe0 [ 353.862069] RBP: ffff88019d64faa0 R08: 0000000000000001 R09: 0000000000000000 [ 353.862075] R10: 0000000000000001 R11: ffffffff87255d60 R12: 0000000000000000 [ 353.862082] R13: dffffc0000000000 R14: 1ffff10033ac9f75 R15: ffff8801c3d5abd8 [ 353.862091] FS: 0000000000000000(0000) GS:ffff8801db400000(0063) knlGS:00000000f7706b40 [ 353.862098] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 353.862104] CR2: 0000000008090020 CR3: 00000001c1574000 CR4: 00000000001406f0 [ 353.862113] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 353.862120] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 353.862124] Call Trace: [ 353.862147] unregister_shrinker+0x79/0x300 [ 353.862173] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 353.862182] ? down_write+0x87/0x120 [ 353.862193] ? deactivate_super+0x139/0x1b0 [ 353.862207] ? down_read+0x150/0x150 [ 353.862242] deactivate_locked_super+0x64/0xd0 [ 353.862259] deactivate_super+0x141/0x1b0 [ 353.862275] ? mount_ns+0x190/0x190 [ 353.862326] cleanup_mnt+0xb2/0x150 [ 353.862343] __cleanup_mnt+0x16/0x20 [ 353.862360] task_work_run+0x199/0x270 [ 353.862387] ? task_work_cancel+0x210/0x210 [ 353.862414] ? exit_to_usermode_loop+0x8c/0x310 [ 353.862452] exit_to_usermode_loop+0x296/0x310 [ 353.862477] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 353.862498] ? compat_SyS_mount+0xfa/0x1070 [ 353.862535] do_fast_syscall_32+0xbfd/0xf9d [ 353.862572] ? do_int80_syscall_32+0x9d0/0x9d0 [ 353.862608] ? lockdep_sys_exit+0x47/0xf0 [ 353.862623] ? syscall_return_slowpath+0x2ad/0x550 [ 353.862649] ? sysret32_from_system_call+0x5/0x3b [ 353.862680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.862716] entry_SYSENTER_compat+0x51/0x60 [ 353.862724] RIP: 0023:0xf7f0ac79 [ 353.862729] RSP: 002b:00000000f770601c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 353.862741] RAX: fffffffffffffffe RBX: 0000000020571000 RCX: 0000000020d78000 [ 353.862747] RDX: 00000000208b8000 RSI: 0000000000000000 RDI: 0000000020000000 [ 353.862754] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 353.862760] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 353.862765] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 353.862826] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 353.863069] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff88019d64fa88 [ 353.863119] ---[ end trace 1c92bceb86ee8401 ]--- [ 353.863127] Kernel panic - not syncing: Fatal exception [ 353.863555] Dumping ftrace buffer: [ 353.863560] (ftrace buffer empty) [ 353.863564] Kernel Offset: disabled [ 354.800122] Rebooting in 86400 seconds..