ffffffffffffff8}, 0x40000000) [ 34.470945] sd 0:0:1:0: [sg0] tag#906 CDB: Test Unit Ready [ 34.476595] sd 0:0:1:0: [sg0] tag#906 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 [ 34.485371] sd 0:0:1:0: [sg0] tag#906 CDB[10]: 00 00 04 01 5b a6 00 ff a0 01 00 ff 00 a4 a1 0b [ 34.494137] sd 0:0:1:0: [sg0] tag#906 CDB[20]: 8d 06 f3 fb 61 d0 3e b1 5d 00 e7 a1 d1 cb 9b 32 [ 34.502890] sd 0:0:1:0: [sg0] tag#906 CDB[30]: c0 d6 dc 3c 85 c2 49 b1 32 33 78 fc 85 90 ab cb [ 34.511671] sd 0:0:1:0: [sg0] tag#906 CDB[40]: 08 ff 52 d5 5e 4c 10 40 34 39 2e 48 b7 bb 16 c4 [ 34.520439] sd 0:0:1:0: [sg0] tag#906 CDB[50]: f9 38 75 ea 9f b4 b6 52 ce f5 92 6b de 98 c2 8a [ 34.529326] sd 0:0:1:0: [sg0] tag#906 CDB[60]: 22 be fd 6e 8e 58 a7 3a 06 57 5c af c8 61 8a 59 [ 34.538101] sd 0:0:1:0: [sg0] tag#906 CDB[70]: bc 33 c0 57 35 c2 ee 7f f3 3d 26 7a 0a d4 b5 b4 [ 34.546919] sd 0:0:1:0: [sg0] tag#906 CDB[80]: d7 ba 63 d9 80 c8 6d 65 7b ce b4 ed f7 db 95 4d [ 34.555724] sd 0:0:1:0: [sg0] tag#906 CDB[90]: c1 67 62 5e f0 af cd 43 08 57 5e ae da 25 b1 25 [ 34.564499] sd 0:0:1:0: [sg0] tag#906 CDB[a0]: 23 0f d1 4c fd 1c 68 fb cf 40 70 9f 61 57 55 81 [ 34.573261] sd 0:0:1:0: [sg0] tag#906 CDB[b0]: 4d 75 16 7f 23 47 de 11 a9 a7 10 44 34 f1 cc 97 [ 34.582019] sd 0:0:1:0: [sg0] tag#906 CDB[c0]: 05 48 7e fe 4f 66 a3 ec b1 94 c5 67 25 30 e7 2018/02/05 18:36:55 executing program 7: 2018/02/05 18:36:55 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000006000)={0x0, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000)={0x3, 0x8, 0xc, 0x3, 0x9, 0x0, 0x1, 0xfffffffffffff677}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={0x0, 0x8}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xf3, &(0x7f0000008000-0x37)=""/55, &(0x7f0000006000-0x4)=0x37) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000007000-0x4)=@assoc_id=r1, &(0x7f0000004000-0x4)=0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000005000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x5b14}) waitid(0x0, 0x0, &(0x7f0000004000-0x8), 0xa0000004, 0x0) 2018/02/05 18:36:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@nested={0x4, 0xb, []}]}]}]}, 0x40}, 0x1}, 0x0) accept4$packet(r0, &(0x7f0000359000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000bea000-0x4)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000241000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@dev}}, &(0x7f000066c000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000043a000-0xe8)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x0, 0x1f, 0x0, 0x31f, 0x2, 0x20, 0x80, 0x2f, r1, r2}, {0x80000001, 0x4, 0x7, 0x5, 0x7, 0xffffffffffffffff, 0x1, 0xfffffffffffffff9}, {0xfff, 0x8, 0x81, 0x7}, 0x5f9, 0x0, 0x3, 0x1, 0x2, 0x1}, {{@in=@multicast2=0xe0000002, 0x2, 0x6f}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4, 0x7, 0x1, 0x5, 0x9, 0x5, 0x101}}, 0xe8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000922000-0x4), &(0x7f0000686000-0x4)=0x4) mknod$loop(&(0x7f0000727000)='./file0\x00', 0x4, 0x1) 2018/02/05 18:36:55 executing program 1: waitid(0x0, 0x0, &(0x7f0000dd5000-0x10), 0x2, &(0x7f00001db000-0x90)) r0 = getpgid(0xffffffffffffffff) capset(&(0x7f0000d49000-0x8)={0x19980330, r0}, &(0x7f0000e95000)={0x8, 0x1, 0x5, 0xfffffffffffff7f4, 0x8020000000000000, 0x8c}) 2018/02/05 18:36:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) getpeername(0xffffffffffffffff, &(0x7f00003a0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000bbf000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000084d000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x6, 0x54, 0x1, 0x80, 0xad7, 0x4, 0x8, 0x0, 0x80, 0x80000000, 0x8ae, 0x2, 0x4, 0xed, 0x81]}, &(0x7f0000e4f000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000737000-0x8)={r2, 0x7f}, &(0x7f000021d000-0x4)=0x8) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) accept4$netrom(r0, &(0x7f00000ad000-0x10)=@ax25, &(0x7f000015d000-0x4)=0x10, 0x80800) 2018/02/05 18:36:55 executing program 5: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000051000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) syz_open_dev$sndtimer(&(0x7f000001c000)='/dev/snd/timer\x00', 0x0, 0x80) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000052000-0xb0)={{0x80}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x800}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @addr}], 0x90) 2018/02/05 18:36:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) socket$nl_crypto(0x10, 0x3, 0x15) connect$inet(r0, &(0x7f0000561000)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f00003ff000)) 2018/02/05 18:36:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_ivalue=0x600000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r2 = dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f000093e000-0x6f)=""/111) getsockname$packet(r2, &(0x7f0000ef7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00008e9000-0x4)=0x14) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r5, 0x400, 0x0) syncfs(r2) syz_open_dev$tun(&(0x7f0000d65000)='/dev/net/tun\x00', 0x0, 0x400002) readv(r5, &(0x7f0000335000)=[{&(0x7f0000d99000-0xe5)=""/229, 0xe5}, {&(0x7f0000363000-0x3b)=""/59, 0x3b}, {&(0x7f00000e8000)=""/72, 0x48}], 0x3) rt_sigprocmask(0x0, &(0x7f0000033000-0x8), 0x0, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000388000)=[], 0x0) finit_module(0xffffffffffffffff, &(0x7f0000ef4000-0x9)='security\x00', 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f00003f1000), &(0x7f0000405000)=0x4) getrusage(0x0, &(0x7f0000e9a000)) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000d4b000)={0x1, 0x9, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty]}) rt_sigtimedwait(&(0x7f0000704000-0x8), &(0x7f00000f4000-0x10), &(0x7f0000a2e000)={0x0, 0x8000000}, 0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000355000-0x4)=0x8) r6 = openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x32, &(0x7f0000a0a000)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000378000)={0x0, 0x3}, &(0x7f00004f9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f000032f000)={r7, 0x6}, 0x8) mount(&(0x7f00000f3000-0x8)='./file0\x00', &(0x7f0000c58000-0x8)='./file0\x00', &(0x7f0000f20000)='hugetlbfs\x00', 0x8000, 0x0) 2018/02/05 18:36:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000af8000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000bab000)) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/05 18:36:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000598000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000000000)='wlan0[\x00', 0x7, 0x3) pipe(&(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000977000-0xe8)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) r2 = getgid() fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004b6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x9c8) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) 2018/02/05 18:36:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000fa1000)=0xc2, 0xffffffffffffffe9) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x398}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendto$inet(r0, &(0x7f0000640000)="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", 0xb7c, 0x0, &(0x7f00003be000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) time(&(0x7f0000694000)) 2018/02/05 18:36:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) shutdown(r0, 0x0) getpeername(r0, &(0x7f00001fa000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f0000c3e000)=0x3a) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000daa000)) sendto$inet(r0, &(0x7f0000408000-0xf2)='|', 0x1, 0x0, &(0x7f0000e6a000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/05 18:36:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000384000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000fbe000-0x4)=0x26) bind$inet(r0, &(0x7f0000213000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) uname(&(0x7f0000698000)=""/235) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) inotify_init1(0x80000) getsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000c31000), &(0x7f00008ab000-0x4)=0x4) 2018/02/05 18:36:55 executing program 3: unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg(r0, &(0x7f0000978000)=[{{&(0x7f00009d8000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x32, &(0x7f0000f3a000-0x20)=[], 0x0, &(0x7f000072c000)=[]}}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) 2018/02/05 18:36:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) [ 34.869516] audit_printk_skb: 6 callbacks suppressed [ 34.869522] audit: type=1400 audit(1517855815.942:16): avc: denied { create } for pid=5578 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002a9000-0x4), 0x4) 2018/02/05 18:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e26000-0xb)='pkcs7_test\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000f48000)='logon\x00', &(0x7f00008f1000)={0x73, 0x79, 0x7a}, &(0x7f00007a3000-0x23), 0x0, r0) keyctl$unlink(0x9, r0, r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000afb000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000072b000-0x36)=""/54) 2018/02/05 18:36:56 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@ipv6_newroute={0x24, 0x18, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000029000-0x4)=0x16, 0x4) 2018/02/05 18:36:56 executing program 7: clone(0x200000, &(0x7f0000550000-0x57), &(0x7f0000c98000-0x4), &(0x7f0000e2a000), &(0x7f0000883000)) setgroups(0x0, &(0x7f0000c25000)=[]) 2018/02/05 18:36:56 executing program 6: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) r1 = inotify_init1(0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000147000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000f9c000)=0x3a) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000f9c000)=""/26, 0x1a, 0x0, &(0x7f00006ea000)=@file={0x1, './control\x00'}, 0xc) inotify_add_watch(r1, &(0x7f0000f9b000)='./control\x00', 0x7ffffffd) rmdir(&(0x7f0000b32000-0xa)='./control\x00') dup3(r1, r0, 0x0) r3 = getpid() mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f9c000)={0x20071026, r3}, &(0x7f0000eee000-0x18)={0x0, 0xa0, 0x3f, 0x2, 0x5, 0xfffffffffffffffa}) 2018/02/05 18:36:56 executing program 2: r0 = signalfd(0xffffffffffffff9c, &(0x7f0000754000-0x8)={0x80000001}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x3) syz_open_pts(r1, 0x2c101) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ppoll(&(0x7f00005c4000)=[{r0, 0x4000}, {r3, 0x40}, {r2, 0x1110}, {r2, 0x1000}], 0x4, &(0x7f0000f89000-0x10), &(0x7f0000bf5000-0x8)={0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000039d000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000972000)) sched_getattr(0x0, &(0x7f0000923000), 0x193, 0x0) 2018/02/05 18:36:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000073c000-0xf)='/dev/sequencer\x00', 0x44800, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)) close(r0) stat(&(0x7f0000a01000-0x8)='./file0\x00', &(0x7f000063d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000091b000)={0x0}, &(0x7f00003bb000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000121000)={0x0, 0x0}, &(0x7f0000e8e000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000fe000-0xe8)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00006fc000)=0xe8) r7 = getpgid(0xffffffffffffffff) getresuid(&(0x7f000037d000), &(0x7f00001c4000-0x4), &(0x7f0000ddd000+0xb6b)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000910000-0xc)={0x0, 0x0}, &(0x7f000069f000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b60000-0xc)={0x0}, &(0x7f0000373000)=0xc) r11 = getuid() r12 = getuid() r13 = getpid() getresuid(&(0x7f0000900000-0x4), &(0x7f0000d0e000), &(0x7f0000611000)=0x0) r15 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000080c000-0xc)={0x0}, &(0x7f00004ed000-0x4)=0xc) lstat(&(0x7f0000940000)='./file0\x00', &(0x7f0000911000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000538000)=[0xffffffffffffffff, r18]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000862000)=0x0) r21 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000511000)={0x0, 0x0, 0x0}, &(0x7f000006f000)=0xc) r23 = getpid() lstat(&(0x7f0000e4b000-0x8)='./file0\x00', &(0x7f0000133000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000de7000)='./file0\x00', &(0x7f0000da7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000c72000-0x38)={&(0x7f000008f000)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000467000)=[{&(0x7f000038a000)={0x6a4, 0x32, 0x620, 0x1, 0x2, "", [@nested={0x1c8, 0x8a, [@generic="20901b26d200f6098db3513e9e791e986656657eeeff2e4622e60cf015343cf0c2e11ffa9c4e06dac924e86483fa3e2818f4b2411c47dd20d41a96ee07f72a9170fa0f82dbdf851b0f0e17bb0236f2d94cc67f4b2e2b306cb2ae", @typed={0x10, 0xe, @u64=0x2}, @generic="c0fc55fb8e4bb7d7297357949b946640629983b775d9e1937b02f0ca2573a388f29f3021ea3e70d6b553c262f64bc8b4c3e4010a4c598e66ced2e18d3122c509f0742ad48767b491114b42640c513d37be08a0aeb21d6d541a9361f17daeb105e144d997c2e91eb299dbe5c1aede3da0460d8454fa3db0ffecb7e50c09ac5f10398885208a6d4138c02c8bb07976ecea2518c88bf3e7c488590c213e09a82f7d3f39582b08b9c8fcfff205e43720d29b729da1a7963d152fd8b3ba1c713ceb76414b789fab51", @generic="3a148abad10c3bb90cc069ed9266990c27cb3e08608ca07cfc88debf9158cdb9a28fb93370ee96859f96c00cfd5181cf16c67fa78b91a618b9170d3dfc3c639189c8", @generic="56ba5b39993c6dddfacce69b11ffc866aa26a472faa5bb964ace65ff4ab7e797ab5525b4893be4f38dfc5e85c86acdbc61225d2e445aba23b52858e4ae3e35d41413a964c8da427e3d2b0dfaab4b53"]}, @nested={0x140, 0x28, [@generic="1671b27c09a5064ecbe1a79364761e67a537e82a67ccc75cd387f9a7ca0f65d08b755c053278661cd4326037dd3a7761a29de67b99e1f13cb7532cd372fdbaa4d22a6295d99c4640925cee69833386fcfd07ba2d5e4d7d711c093442ebcee9d57972a1c32b4ecaba5e8699c7ea5a7dccc1702bfc3290bf0c2b1128296f3fcb2d75993c775c93746e7e9719e2fe50ad7fa0ba989946e7c22d35ffbe2f266262cf6fce440ca28e9782bb4cf507d01e1c37ffe090a3509037bb3d5577c25561903ce82d7831d4e2fc982e9b9d8b15b6a5cca9448465c6f5af6657", @generic="88aa72d82b8ab6341d7c8fb3622814e2b915aa2d99bc429e60879bd50ffe5f5726f956669f658e46e0ba9d16330183215f28652ddb073cd8efad2ef8eefc0291d2d44dd3ba689ade7530818a41d5914500587533a26c028d28f8825690fe06e79f91cc"]}, @nested={0xf4, 0x64, [@typed={0xc, 0x40, @uid=r2}, @typed={0xc, 0x6d, @u32=0x1f}, @generic="8c5e7faa6f8b5e0443e3a724352b933df94c21a4731f7be424f39d1c1033c7253a97d746208c11b4a7d7c2229cc74cac71a69fd0b9188234cad7a6556d3c923b822aebb6498d04d8cd33eca15882d95e72146a4b755cccf1c7febf6555bbfa9c63b36c819260837995b6795c1c6e845f6e39feb7d6b48c3506ed1cb261d92b42eef10a5dc0af22a76d793651def6783cb76242aeedb642f60ea93acd3521c63c02b16557ad8be041892da63fb7a9f6ca2c26be24709b0253ac7738e7855fd1ac5883d2679bd653deb886304c68b580ce1751aa38613c"]}, @nested={0x298, 0x7f, [@typed={0xc, 0x55, @fd=r0}, @generic="49b1a2b96846eab125864ad96d082dff572771098b57c00e3036d3f8c14b7848283fe56c594be863b223d6a83336a41b855ead8d35dbdfc8ba86645b333851c60f19cbd89a509c2cb1e266cca3109540455522c34ab32cd3fd1d378a9f3eff19912456110bad23ed17051447635f66fbd6fcd64f9bce9d119ddb3568f703f0272ea521e97036a02bc91506ce0210af9978adcaee241a07d3449f98e2c234c51d4315c4a99b1032feacec5731ddf46381066ffb2e781c4706923e2572804c866c902ec55dae6a7be2393aaa230fdc26b9bcf55d76a00fb08c841a1f0159", @typed={0xc, 0x6d, @u32=0x80000001}, @generic="cc68e96213e31a", @generic="0ac0fc111c2a19b0ff42bc435d3e12a01010ed98a497ff133d7217cf956f83c2a1d2b443c76a0bbfd12c7544c4f3f19f8361b85d3996ddbd4881b5180fc54e758caaa52c38313d8cba172b363a1aded295929e14a18b3a31b7ef6aa010cf6b7d713b858e520f034793e73b429b2e7c95df980afa09409d2e992df22d9e692cce5ca364188b46078b30018f1448e7f04284bc56198deaa00c38626d4623080ee64c5526ba76d9d2d1353ffa765fcab9d88d5d21cdac99db1a8a80a7ff2bc5fbe94739f130ff11e005da884959a08d87927cef0b163a7e0becc14c2962c162d6fd749abe23b8c65683d52b79bde4d90d68", @generic="540847cc063c9abd3925ef416c789f05d2f8303d1d47e0db4f9a7ccc08dec102f320c565e7e52108f8450ea3694d9bf12e21d23d3fcae668e2fbbb2da8323cd508f03fa2f24431fe219d48c6593a5ab49715c0c72a26fe018330607087d7c8b7d1e7910a86f397d404ba944a342216023490926983e359a8d3e7fb809103bc14f3977f0f5b6e05f1c6995b3cadccb390cc468289c56d7e9a4b7886cddef1324b974f2f628ce9"]}]}, 0x6a4}, {&(0x7f0000f8a000)={0x298, 0x11, 0x100, 0x7, 0x1, "", [@typed={0x18, 0x27, @str='/dev/sequencer\x00'}, @typed={0x18, 0x22, 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@generic="49da4e443f0cbef57e5df8297f54c86ce6eab23961356cc67ffe4f9ba0957232b743c2fa4e4254da04a703ee4bceef5bc9413f702e3ee4b115b41687f327d2332b0131c7f5137705324207598e39721e2b9eca94d8c215df5a18786d6dc1117f17c976a8858ecd1bd44b9420145d064e3625ac24fe393d6b20573129459936c38a47130489e73484b657d21c0d198a50cfda9fe2ab279d600f5fb7d672e6ad87326ea4c437bbaace531457180170269745dfb59c3b707389f5d259216783f90dc597b674277b0e3d08ea9efc827711ca", @typed={0x8, 0x47}]}, 0x42c}, {&(0x7f000000d000)={0x1268, 0x19, 0x0, 0x6, 0x3, "", [@nested={0x1148, 0x83, [@typed={0xc, 0x32, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x22, @u32}, @generic="4b65241962992245920e5a3cd5eb3490784907b70f1f33145cc8a1420706f9349f80b198c74bf1f8328e6e50f1892b96daa9232d3fc4babc5bad4af045774af60f6c69753685b89209a585af547f5c6fdf53e7b596ac49ebdce72e7bafd220b92488f98e050d268bfd4db6479acff1af139f3f4252b6f94b190959784c7cecd6467578a9cd53518048cf9ee14841f3a7e02dc6a3d246822496c27f08a33a8f69622f85a1369626f1bfa7a133f0ba6077ee62b6eac0d3139ce5c3259cc5ef42062b0e710a6b0d", @typed={0x3c, 0x69, @binary="08183a256973c924dcdd2cea761a0b56545ea7e92136e2bd8d3a83e0ec3724ce9c237a2c2d66a5ff4dd4fe9070da5419a003"}, @generic="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", @generic="b5535314bc0b02ceafa511d0e398c38a7e4c689675a234615ac269d74ad64f2ec6bda6a43096353f"]}, @nested={0x110, 0x56, [@typed={0x18, 0xf, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x16, @uid=r12}, @generic="3a08104c74e53d2a5705dff6096de3c521dcb56fd4355e5bfc5569", @generic="870d8b590e91fc91144d1e61fe6b27186285b5f68d323f2b7e276a125f553ca7a11ae443f4b8ad0c9f6c333723b202cadee99bceff5c5380dfec4ce0c5eb623b401a254b834ab6c74bcd4a36eb522d58f77a5522b4ba43ac9a458721b80450f6eb4513d1c0beacda91d03bed28", @generic="1d0ea426f6cb4f8b43877c0b5e258506507b8d18c1c78700b41ae3edadb8efa0e1f9935fe43c2792bf9a2c6c86bec96fd56478195f80c117c770f0268a3ea16dc80d3da170c924fedc92ce7373e22b8fbb25a9fb5e03d0bd15711b74e3e2"]}]}, 0x1268}], 0x5, &(0x7f000014f000-0xf0)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r19}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xf0, 0x90}, 0x4001) 2018/02/05 18:36:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00003d3000-0x8)='keyring\x00', &(0x7f0000419000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000afd000)='keyring\x00', &(0x7f0000c04000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) request_key(&(0x7f0000402000-0x8)='keyring\x00', &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000464000-0xd)='trustednodev\x00', r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000017e000-0x8)='./file0\x00', 0x2) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f000067e000)="1525075bee80c4c2270f086f788b63f8", 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f00006dc000-0x1)='"', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$sock_int(r3, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r3, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000073c000)={0x19980330}, &(0x7f00001dc000-0x18)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b80000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d10000)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000e34000-0x4)) r1 = socket(0xa, 0x8000001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r1, 0x8918, &(0x7f0000000000)) 2018/02/05 18:36:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r1 = syz_open_procfs(0x0, &(0x7f00001b7000)='net/dev_snmp6\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000079f000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f00001af000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002dd000-0x28)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000023000)={0xaa, 0x28}) r1 = userfaultfd(0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000026000-0x108)={0x0, @in6={{0xa, 0x3, 0x3, @empty, 0x100000001}}, [0xffffffffffffff81, 0xff, 0x466, 0x80000001, 0xffffffffffffffff, 0x6, 0x4, 0x3, 0x40, 0x6, 0x3f77000000000000, 0x9000000000000000, 0x9, 0x0, 0x40]}, &(0x7f0000019000)=0x108) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000007000-0x8)={0x0, 0x4}, &(0x7f0000025000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000021000)={r3, 0x9}, &(0x7f0000023000)=0x248) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000014000-0x8)=@assoc_value={r4, 0x4}, &(0x7f0000024000)=0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/05 18:36:56 executing program 7: clone(0x0, &(0x7f0000001000), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000)) r0 = timerfd_create(0x6, 0x80800) r1 = dup3(0xffffffffffffff9c, r0, 0x775fbf686a2c826b) ioctl$TIOCNXCL(r1, 0x540d) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e6e000)='/dev/rfkill\x00', 0x40000, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000770000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000037000-0x4), &(0x7f0000ed5000)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00006bf000)) alarm(0x0) [ 34.981776] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure 2018/02/05 18:36:56 executing program 6: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000428000-0xe8)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00003b5000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000fec000)=0xc) getresuid(&(0x7f00008e2000-0x4), &(0x7f0000bda000-0x4), &(0x7f0000050000)=0x0) setresuid(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x4c, &(0x7f000082c000-0x4), &(0x7f0000a18000-0x4)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffff9698}, {}, 0x0, 0xffffffffffffffff, 0x3}, {{@in=@rand_addr=0x4, 0x2}, 0x0, @in6=@empty, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$inet6(r3, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000aa000)) 2018/02/05 18:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00006ef000-0x20)={@generic="146a14a8a24a7853fd7b6f0b30527266", @ifru_flags=0x4200}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f02000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$urandom(&(0x7f0000ba5000)='/dev/urandom\x00', 0x0, 0x1) sendfile(r2, r0, &(0x7f0000fda000-0x8), 0x100000001) write$tun(r0, &(0x7f0000299000-0x1ed)=@hdr={0x0, 0x81, 0x7fff, 0x1, 0x100, 0x88, @ipv6={0x8, 0x6, "40bd15", 0x1bb, 0x16, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x12}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@routing={0x6, 0x6, 0x1, 0x6, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0x33, 0x8, [], [@jumbo={0xc2, 0x4, 0xfffffffffffffffd}, @pad1={0x0, 0x1}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x7fffffff}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1, 0xffffffff}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0xcda}]}], @gre={{0x0, 0x0, 0x1, 0x10001, 0x0, 0x8619, 0x0, 0x1, 0x880b, 0x67, 0x2, [0x9c3, 0x7], "0c8ca8c2e08c6b31e4ae429462615d96922667a727beaa2a4688b4b80e7ff26e3acd816abcb2e4a1f7a80c49fcdc2ec44d666c86f7544d397a31d8cc369ccd3f6a3427424a0ec21bd88d5c7b54342dc5a909ad13baf4ff1dee59dc22a52fc84bc4253e29ae532c"}, {0x1, 0x0, 0x0, 0x63f, 0x0, 0x0, 0x800, [0x7], "6cc3c8317bb03ff46ad941cde050d1bd688ef7e1e85511c543e55901aa4362"}, {0xffffff0000000000, 0x0, 0x8, 0x9, 0x0, 0x0, 0x86dd, [0x3ff], "cada25c355b0b21032e80ae51e46536cacada6033559c0db3356c8c3c6b36ab3532c7b4a1293d250944efa7e6a7d0ddf8e588b73459b9da528c32740cb9a70f4b9ba22280ec1560850fc86b3a2b650bb0798042629a2188f03c9abba425d8eacf5ef95781dee0d5ffdce8addd7e98cae1ba3e4fc4fff450c708aa72f10601a126514ce458f5d6ce89e3acef27aebb0718e91a1f9953e"}}}}}, 0x1ed) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000202000)={0x144, @tick, 0x10000, {0x2, 0x62}, 0x4, 0x0, 0x6f25}) rt_sigsuspend(&(0x7f00004b9000)={0xfffd}, 0xfffffffffffffd8c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000075d000-0x20)={{&(0x7f0000d03000/0x4000)=nil, 0x4000}, 0x3}) 2018/02/05 18:36:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005c8000-0x8)={0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r2 = getpid() syz_open_procfs(r2, &(0x7f0000002000-0x8)='uid_map\x00') ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000944000-0x4)=0x9d) r3 = creat(&(0x7f0000bb8000-0x8)='./file0\x00', 0x40) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000db3000)=""/255) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009aa000)={0xffffffffffffffff, 0xffffffffffffffff}) setns(r0, 0x8000000) fcntl$notify(r1, 0x402, 0x8000003b) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TCSETS(r0, 0x5402, &(0x7f000048f000)={0x3ff, 0x80000000, 0x2, 0x10001, 0x80000000, 0x5, 0xf86e, 0x2, 0x5, 0x0, 0x2, 0x79}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r6}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000ccb000)) openat$ptmx(0xffffffffffffff9c, &(0x7f000054d000)='/dev/ptmx\x00', 0x4182, 0x0) r7 = dup2(r5, r6) clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) fcntl$setown(r7, 0x8, r4) tkill(r4, 0x16) 2018/02/05 18:36:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000657000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee6000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00008fc000)={0x800, 0x40, 0x6, 0x40000, 0x1, 0xc81}) ioctl$KDGKBLED(r1, 0x4004510f, &(0x7f0000637000-0x1)) 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xfff, 0x80) getdents(r0, &(0x7f0000009000), 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f000001f000-0x8)='./file0\x00', &(0x7f0000022000-0x20)={{0x0, 0x7530}, {0x77359400}}) sendmsg(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007f00082d1cb2a4a280930206620100a84309000000000000000503000149dc50ca8a9848a3c728f1c46b7b31afdc0938d54400009b84136f075afb83de448daa7f000000b8220000bf0cec6b1391d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) acct(&(0x7f0000022000-0x8)='./file0\x00') [ 35.059187] audit: type=1400 audit(1517855816.132:17): avc: denied { set_context_mgr } for pid=5614 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000bad000-0x8)={0x0, &(0x7f00006fd000)=[]}, 0x8) pipe2(&(0x7f0000858000)={0x0, 0x0}, 0x80800) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000af9000)={@generic="09ecbdd8d1ec0022b8608b8dd817abf6", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000522000)) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000bc2000-0x10)={&(0x7f0000cf4000/0x4000)=nil, 0x4000}) pread64(r1, &(0x7f0000073000-0x1b)=""/27, 0x1b, 0x2c) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000da6000-0x4)) 2018/02/05 18:36:56 executing program 0: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000acb000-0xd)='/dev/usbmon#\x00', 0xd43b, 0x20000) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000f12000)="617474722f667363726561746500ea702b3c1029986b79daea889824f3921473467fa485ef59245366fcd2a0a6219dfc1a2768c56f5814f705069e8a3bff0fd0c6c6bc0eaa382122d039026120ff7e195143c0125657442721e77790609fa7afed1122d9db38ace4bfde28be09f66643281106f1997cafda") writev(r2, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) 2018/02/05 18:36:56 executing program 5: clone(0x0, &(0x7f00003e2000), &(0x7f000057a000-0x4), &(0x7f00008a3000-0x4), &(0x7f0000fe3000)) pipe2(&(0x7f00002a5000-0x8)={0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000-0x24)={0xfff, 0x532, 0xc00000000000, 0xde, 0xffffffffffff70a4, 0x2, 0x1, 0x60000000000000, 0x771, 0x5, 0x80000000, 0x5}) fchmod(0xffffffffffffffff, 0x0) 2018/02/05 18:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000977000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) futex(&(0x7f0000001000-0x4), 0x84, 0x0, &(0x7f0000d46000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x4), 0x0) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0}], 0x1, 0x431b8446) write(r0, &(0x7f00007ae000-0x1000)="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", 0x1000) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000e93000)) shutdown(r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00004c9000)={0x2, 0x0, 0x2, 0x3}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00006cf000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x28000000000000, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x74) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000b0f000)={0x800, r2}) openat(r1, &(0x7f0000120000-0x8)='./file0\x00', 0x2, 0x20) 2018/02/05 18:36:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4003fd, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000d16000-0x24)={0x55211406, 0x800, 0x4, 0xfffffffffffffffa, 0x4, 0x3, 0x9, 0xf35e, 0x400, 0xfff, 0x1, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000073f000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={r2}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) fcntl$dupfd(r3, 0x406, r3) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r4, &(0x7f0000f65000)="c95b4369c3215e6fa06e679f18872b87dedf02981f8a7f12beea20bd604672a0c2be59f5672089dea3f750807dbcfecd200630e4554e2c57d02ebeb689c4a89ac237fa32520c5cec66c415f136325c88dce93bff6b227c771c01dd021cb5fdfb0e4b7b79c462d905a176776def7baddf40012694aa5bfe2ed6f4e29f5db8275924950e051cc3", 0x86, 0x10, &(0x7f0000f66000-0x10)={0x1a, 0x13, 0x0, 0x9, 0x2, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) bind$netrom(r4, &(0x7f0000f64000)=@full={{0x3, {"cf5b77d253076f"}, 0x401}, [{"b19f7a3cb9b293"}, {"96a92d997ddc6b"}, {"745bbb945c6241"}, {"f599359d9e1713"}, {"eb53f7f61425ed"}, {"15a2a81316910f"}, {"a9d722ee96ba9a"}, {"fdd6e217383f15"}]}, 0x48) r5 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xffffffff00000001}) socket(0x15, 0x8000b, 0xffffffffffffffff) timer_create(0x6, &(0x7f0000025000-0x60)={0x0, 0x12, 0x2, @thr={&(0x7f0000325000-0x1000)="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", &(0x7f0000638000-0x9)="282053763f57be23ad"}}, &(0x7f00008f1000-0x4)) socket$netlink(0x10, 0x3, 0x6) [ 35.085558] audit: type=1400 audit(1517855816.162:18): avc: denied { setuid } for pid=5618 comm="syz-executor6" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000c3f000-0x4)=0x8000, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000c35000)=@generic="c9e7171f93ec72b5c85123402f10bf06") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00001a2000-0x4)=0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty}, 0xc) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f000053f000)={0x2, 0x2, 0x401}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000042d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000058b000)={@empty, @rand_addr=0x6, @empty}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@report={0x4c, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002}}, []}, 0x4c}, 0x1}, 0x0) [ 35.152597] audit: type=1400 audit(1517855816.222:19): avc: denied { call } for pid=5614 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 35.152715] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 35.154021] device lo entered promiscuous mode [ 35.157279] binder: BINDER_SET_CONTEXT_MGR already set [ 35.157288] binder: 5614:5668 ioctl 40046207 0 returned -16 [ 35.158729] binder_alloc: 5614: binder_alloc_buf, no vma [ 35.158750] binder: 5614:5644 transaction failed 29189/-3, size 0-0 line 3127 [ 35.175176] device lo left promiscuous mode [ 35.302453] binder_alloc: 5614: binder_alloc_buf, no vma [ 35.331971] binder: 5614:5630 transaction failed 29189/-3, size 0-0 line 3127 [ 35.347380] device lo entered promiscuous mode [ 35.349264] device lo left promiscuous mode [ 35.375813] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.382811] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/05 18:36:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x8, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000a4b000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000006e000-0x6)="6664001f66d0") execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) 2018/02/05 18:36:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008e6000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000ee7000), 0x0) r1 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) sendfile(r1, r1, 0x0, 0x72419a67) 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005f4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$inet(r0, &(0x7f0000469000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000abc000-0x4)=0x10) accept$netrom(r0, 0x0, &(0x7f00002b2000-0x4)) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f00004ef000-0xa)='./control\x00', 0x20000000000001a, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000916000-0x4)=0x1ff, 0x4) execveat(r1, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[&(0x7f000003f000)="6b657972696e66ee"], 0x0) 2018/02/05 18:36:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4003fd, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000d16000-0x24)={0x55211406, 0x800, 0x4, 0xfffffffffffffffa, 0x4, 0x3, 0x9, 0xf35e, 0x400, 0xfff, 0x1, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000073f000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={r2}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) fcntl$dupfd(r3, 0x406, r3) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r4, &(0x7f0000f65000)="c95b4369c3215e6fa06e679f18872b87dedf02981f8a7f12beea20bd604672a0c2be59f5672089dea3f750807dbcfecd200630e4554e2c57d02ebeb689c4a89ac237fa32520c5cec66c415f136325c88dce93bff6b227c771c01dd021cb5fdfb0e4b7b79c462d905a176776def7baddf40012694aa5bfe2ed6f4e29f5db8275924950e051cc3", 0x86, 0x10, &(0x7f0000f66000-0x10)={0x1a, 0x13, 0x0, 0x9, 0x2, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) bind$netrom(r4, &(0x7f0000f64000)=@full={{0x3, {"cf5b77d253076f"}, 0x401}, [{"b19f7a3cb9b293"}, {"96a92d997ddc6b"}, {"745bbb945c6241"}, {"f599359d9e1713"}, {"eb53f7f61425ed"}, {"15a2a81316910f"}, {"a9d722ee96ba9a"}, {"fdd6e217383f15"}]}, 0x48) r5 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xffffffff00000001}) socket(0x15, 0x8000b, 0xffffffffffffffff) timer_create(0x6, &(0x7f0000025000-0x60)={0x0, 0x12, 0x2, @thr={&(0x7f0000325000-0x1000)="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", &(0x7f0000638000-0x9)="282053763f57be23ad"}}, &(0x7f00008f1000-0x4)) socket$netlink(0x10, 0x3, 0x6) 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) flistxattr(r1, &(0x7f0000011000)=""/165, 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000460000-0x2), &(0x7f00008f7000), &(0x7f00006d4000), &(0x7f0000fcf000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000b22000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009b4000-0x10)='/selinux/status\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000374000-0x7)='ns/net\x00') setns(r0, 0x0) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000486000-0x48)=[@in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xcb9}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x48) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)=[]}, 0x8000) writev(r0, &(0x7f0000b50000)=[{&(0x7f000089b000-0x1000)='o', 0x1}], 0x1) 2018/02/05 18:36:56 executing program 6: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000033000-0x4)) r3 = getpid() sched_setattr(r3, &(0x7f0000028000)={0x30, 0x2, 0x1, 0x5, 0x8, 0x3, 0xff, 0x1}, 0x0) 2018/02/05 18:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000cfc000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fe3000-0x8)='./file0\x00', 0x1, 0x0) mq_timedsend(r1, &(0x7f0000f1f000-0xe5)="4900dcb98475fff2d4d58d687576fb2fa6470d520510b43fa9bc36641b558098e4eb1dd66e70bd5155af3911f64706dafa867645ff4cc52f2ac1ed136f65e1a9192d86c399be31eec65a1f9357df4150de2265fe05607732593c76737de86fabd3d6d1607c8c00270c054c28195cb45a54cfb5dba7885bd8bf5f6318164e5fda369e9aea36cd1a3745fda11004c8bca466de18de2d01a2b363f6ee02378bab0e3b7370c5d5499980bdeb507c4e4388ba0e14dfc16ab278f71613d55ed25a2d560e067853fdecb20ee11c48b8047b2dbbbe6f7bb2dd0bf60f96380b13fda24627dcef356e54", 0xe5, 0x4, &(0x7f00004a3000)={0x0, 0x1c9c380}) 2018/02/05 18:36:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = getpgrp(0xffffffffffffffff) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000011000)={0x6, 0x78, 0x10001, 0x0, 0x8000, 0x6, 0x0, 0x7f, 0xa0000, 0x2, 0x10000, 0x8, 0x0, 0x7, 0xff, 0x2, 0x2, 0x0, 0x8262, 0x5, 0x2, 0x1, 0x1, 0x2, 0x3, 0x186, 0x8, 0x8001, 0x4, 0x1b, 0x2, 0x9, 0x3, 0x3, 0xffffffff, 0x4, 0x1, 0xfffffffffffffffa, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x6, 0x1f, 0x7, 0x7, 0x8e, 0x1}, r1, 0x100000001, r2, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) poll(&(0x7f0000011000)=[{0xffffffffffffffff}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) keyctl$set_reqkey_keyring(0xe, 0x6) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000bf000)='/dev/ppp\x00', 0x10841, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000c9e000)=""/94, &(0x7f000068f000-0x4)=0x5e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1}, 0x20) 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000125000-0x8)={0x0, 0x0}) flistxattr(r0, &(0x7f0000e96000-0xe2)=""/226, 0xe2) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000df5000)) clock_gettime(0x0, &(0x7f0000e95000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x77359400}, &(0x7f0000327000-0x4), 0x0) futex(&(0x7f000000d000-0x4)=0x2, 0x3, 0x40000001, &(0x7f0000a37000)={0x0, r1}, &(0x7f00006ad000)=0xfffffffffffffffe, 0x0) 2018/02/05 18:36:56 executing program 3: r0 = creat(&(0x7f00000c5000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000065e000)={0x90000005}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r1 = open(&(0x7f0000757000)='./file0\x00', 0x20000, 0x20) bind(r1, &(0x7f0000a26000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6) mount(&(0x7f00005ed000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000e15000-0x6)='ramfs\x00', 0x12010, &(0x7f000002d000)) r2 = syz_open_dev$usbmon(&(0x7f00002a4000-0xd)='/dev/usbmon#\x00', 0x0, 0x500) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000d7d000-0x4), &(0x7f0000a66000)=0x4) r3 = open(&(0x7f0000807000)='./file0\x00', 0xb6a62fd85346a04d, 0x80) bind(r3, &(0x7f000014e000-0x1e)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @common='dummy0\x00'}}, 0x1e) fcntl$setpipe(r3, 0x407, 0x8) [ 35.505741] device lo entered promiscuous mode [ 35.517880] device lo left promiscuous mode 2018/02/05 18:36:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bd1000)='ns/uts\x00') syz_open_procfs(0x0, &(0x7f0000d43000)='ns/uts\x00') ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000ae7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000aca000-0x8)='./file0\x00') mkdir(&(0x7f00006d1000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000a6d000)='/dev/sg#\x00', 0x9, 0x404000) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000437000-0x31)=""/49, &(0x7f0000125000-0x4)=0x31) chroot(&(0x7f00000ba000-0x8)='./file0\x00') chdir(&(0x7f0000202000+0x92c)='..') mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000318000-0x2)='..', &(0x7f0000647000-0x6)='ocfs2\x00', 0x84000, &(0x7f00000e4000-0x1)) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80000000000280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x40002, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x1400) mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_add_watch(r2, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000482000-0x4)) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r4, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f000071e000), &(0x7f0000fe8000-0x10)) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000d8a000)={0x0, 0x2c, &(0x7f0000fe9000-0x2c)=[@in6={0xa, 0x2, 0xffffffffffffcac6, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000fe9000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00008f9000)={r7, 0x80, &(0x7f0000b17000-0x80)=[@in6={0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffb4ea3b16}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x100000001}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x8}]}, &(0x7f00005cf000)=0x10) 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000512000-0xf)='pagemap\x00') mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00009a8000-0x10)={0xc8, &(0x7f000029d000)=""/200}) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00009a8000), 0x0, 0x200000) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000336000)=0xf59, 0x4) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00009ab000-0xe)='/selinux/load\x00', 0x2, 0x0) finit_module(r0, &(0x7f00009a9000)='\x00', 0x1) 2018/02/05 18:36:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000-0xc6)="647884748911174cbeee472a2915b45e1dc2cf6d0d384fcd1dd6e7dc2b644edd141358713f12c627ecd822e6119bc61689dd175562a75a36f2d16896a9caecc63cf96b2b75083bafffa2edd09607048dcc6db01cb9e13f68671b6f3a376e9e7fa8ec2b13b7e052633961d20450287e0336da15faa133c4df1e5894498844e966e385c852b92121117ba49c0128cbc236b413ae55c0d81520bbe230e4cd1f8ff0a7142bb8b68d474c60d370a8c296fcf106c094cb0279ce0117453a347483142290066b483248", 0xc6, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='msdos\x00', 0x0, &(0x7f000010c000-0x1c)) 2018/02/05 18:36:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x10080, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d5b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000b91000-0x4)=0x1c) r1 = accept4(r0, 0x0, &(0x7f00008f9000), 0x80800) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f000078f000-0x4), &(0x7f0000a4c000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e93000)={0x297, 0x8000, 0x1, 0x4}, 0x8) syz_emit_ethernet(0x3e, &(0x7f00009d1000)={@random="d76c380c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0x3, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/05 18:36:56 executing program 3: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x34) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005d8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000c33000-0xb4)=""/180) ptrace(0x4208, r2) 2018/02/05 18:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mount(&(0x7f0000fe0000)='./file0\x00', &(0x7f0000cc7000)='./file0\x00', &(0x7f00002a4000-0x8)='iso9660\x00', 0x2000000, &(0x7f00001f1000-0x67)="0d24cf703e9568309dac86d2ddd27dc33ff3fb2f6fb4259c9caa5c8054e382c16fe0fb3fb0d57ebfec50c03b0755e235e4cc7d1d4bfdd68e277d4059c3dbb1f861c8f3bd1bd0a1c059be586f28d694e62a058c543307dd9c1629b68ddb470b86e7ff597c8d53aa") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000), &(0x7f0000f91000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x0, 0x0, 0x0, 0x3ff}, 0xa0) r1 = openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x6a6f035c7db49ad8) creat(&(0x7f00003aa000)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000979000), &(0x7f0000498000)=0x8) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x800}]}) sync() r2 = add_key(&(0x7f0000302000)='big_key\x00', &(0x7f0000172000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000090c000)="18005a85db9643a3a09be7340fc1c6011cd8ee571d44cb52b3fa4654", 0x1c, 0xfffffffffffffff8) r3 = add_key(&(0x7f0000d0e000)='logon\x00', &(0x7f0000d1a000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000e59000-0x87)="3d2459cabe3e23f79924705ead6829c6b7e5430330fe4d393c8a1bd6e7293d9d70981a267106b22f5412844011ee52516fc8419116af577312e928c378cba9d068def64ee702d06ae38e88231f62dea3c59568a8b66a62ee804ca22b4c632f5f05850c07011e2941d5ab3d7e53e9088a24c4e689f72bac647b6e3f71ae0431f80e87d9bea25872", 0x87, 0x0) keyctl$unlink(0x9, r2, r3) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a32000)={0x9, 0x200, 0x0, 0x6bf}, 0x8) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) fstat(r0, &(0x7f000096b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() chown(&(0x7f000001c000-0x8)='./file0\x00', r4, r5) mlock(&(0x7f0000754000/0x4000)=nil, 0x4000) write(r1, &(0x7f0000718000-0x1000)="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", 0x1000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004bf000-0x4)=0x3a1765a5, 0x4) 2018/02/05 18:36:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f29000-0x11)='/selinux/enforce\x00', 0x800, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000a6f000-0x4)) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000ef8000)) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000e6000-0x110)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x3}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) 2018/02/05 18:36:56 executing program 1: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000025e000-0xc)='/dev/autofs\x00', 0x80280, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000b10000)={0x0, 0x0}) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f00008f7000-0x8)='./file0\x00', &(0x7f0000f9d000)={{r1, r2/1000+10000}}, 0x100) accept$packet(r0, &(0x7f0000e96000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f9d000-0x4)=0x14) r3 = socket(0x7, 0xffffffffffffffff, 0x5) write(r3, &(0x7f0000f93000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000900060010000675", 0x26) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005cd000)={{{@in=@empty, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00004ee000-0x4)=0xe8) sendto$inet6(r0, &(0x7f0000f4c000-0xc8)="816b7bc6db83c5dc5c6d6dd4bd27f8c1a641899f741576d02521000000070a10ab6a55812af7c42fbedfe0a0be955653639f7b95eddcb4599e0cfb4c2e9c053f9cba3c906bcad774b6fa48f849d9b03763b20d08a57e196bf99a3997b5cf44e3c48f52ebb7f16e14156d24d6bed245dce00a6dbcd126427672e758037ecb116547e7f38547d5f5740173112499724754b9aa1c0e011dcf1d1e55db2b60734dab1d2ce40482c028fc9b51385ea64e180bcc8661704f7ac0034cf330c8deb9a2884d07c3e7c222ec15", 0xc8, 0x44000, &(0x7f0000f28000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/enforce\x00', 0x228300, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) 2018/02/05 18:36:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x22, &(0x7f0000fa3000-0x4), &(0x7f00002cf000-0x4)=0x4) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006b6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000eac000-0x64)={&(0x7f0000352000-0xc)=[0x20, 0x0, 0x9], 0x3, 0xfffffffffffff801, 0x1, 0x200, 0x5, 0x4, {0x10000, 0x1b70, 0xff, 0x6, 0x7f, 0x1, 0xf3, 0x3800000000000000, 0x3c, 0xffff, 0x2, 0x2, 0x99, 0x5, "8c187ad509e292bf771e8c0a883989d709b5469c08c29734b54c3bff25c66897"}}) 2018/02/05 18:36:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) socket$pppoe(0x18, 0x1, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = open(&(0x7f000028c000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00005fa000-0xe)='./file0/file0\x00', r0, &(0x7f0000096000)='./file0\x00') 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000097a000), 0x4) r1 = creat(&(0x7f00000a1000-0x8)='./file0\x00', 0x60) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d1b000-0xc)=@sack_info={0x0, 0x7ff, 0x8}, &(0x7f0000163000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000cac000)={r2, 0x3f, 0x30}, 0xc) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) 2018/02/05 18:36:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000a59000-0x90)=[{&(0x7f0000c78000-0x9a)="f8", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00008d6000)=0x100000000, 0x100000001) 2018/02/05 18:36:56 executing program 2: clone(0x0, &(0x7f0000295000), &(0x7f0000758000), &(0x7f0000fa3000-0x4), &(0x7f00000df000-0xcd)) quotactl(0x0, &(0x7f00005ca000-0x8)='./file0\x00', 0x0, &(0x7f0000f08000-0x1000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@generic="f79c159865fd37c823f0b967de39030e", @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x84000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f1a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r1, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000000)={r2, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000-0x88)={0x1, {{0xa, 0x3, 0xf6c0, @ipv4={[], [0xff, 0xff], @rand_addr=0x10000}, 0x2}}}, 0x88) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}, 0x3f, [0x100, 0x7300, 0x1f, 0xffff, 0x4fb, 0xcc6, 0x1ff, 0x1]}, 0x5c) 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000010000-0x9)='scalable\x00', 0x9) r1 = dup(r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000254000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e41000-0x4)=r2) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000641000-0xae)=""/174, &(0x7f0000a67000-0x4)=0xae) 2018/02/05 18:36:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) connect$inet(r1, &(0x7f0000360000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f0000b9a000-0x168)=[{{&(0x7f00007b5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000be9000-0x10)=[]}}], 0x1, 0x21, &(0x7f0000792000-0x10)={0x0, 0x1c9c380}) 2018/02/05 18:36:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000737000-0x8)='keyring\x00', &(0x7f0000413000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d9000-0xc9)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae20000000000000013659c6120", 0xc8) r2 = memfd_create(&(0x7f000061b000-0x1)='\x00', 0x1) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00004a7000-0x20)={@generic="190718b6372c358753b5bfb4b652486d", @ifru_flags=0x2}) 2018/02/05 18:36:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) timer_create(0x4, &(0x7f000043c000)={0x0, 0x29, 0x2, @thr={&(0x7f0000a80000)="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", &(0x7f000097e000)="5c0a34dc3476197a92bd370b85bc18c1942e74fe8c01d4352dd0fc5826d9536b7f3698f8d41c2e9b1a881ea27d615f75f07e66a1d84edc005a"}}, &(0x7f0000421000-0x4)=0x0) timer_getoverrun(r1) sendmsg(r0, &(0x7f00003d6000)={&(0x7f00000e7000)=@in6={0xa, 0x2, 0x983b, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f0000eb1000-0x5a0)=[]}, 0x0) 2018/02/05 18:36:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c84000)={{{@in6=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, 0xe8) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000360000-0x8)) 2018/02/05 18:36:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000c78000)='./file0\x00', 0x2) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b10000-0x10)={0x8, &(0x7f0000a45000-0x40)=[{0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000b7f000-0x8)={r1, 0x22}) r2 = socket(0x407, 0x1000023fffffffe, 0x0) getpeername$packet(r0, &(0x7f0000616000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000dac000-0x4)=0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000638000-0x88)={0x0, {{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x77f}}}, 0x88) getsockopt$inet6_buf(r2, 0x29, 0x3f, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x15) socket(0xe, 0x80000, 0x4) 2018/02/05 18:36:57 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x6, 0x20, 0x100000000, 0xfffffffffffffffe, 0x7fff}, &(0x7f0000987000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x80000000000c552}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00000c1000-0xa)='syzkaller\x00', &(0x7f0000c0e000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000412000-0x8)='keyring\x00', &(0x7f00007a7000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r2) add_key(&(0x7f00007b4000-0xb)='pkcs7_test\x00', &(0x7f00005f4000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000583000-0x2c)="f6afdb05005b4fc61e7ec42b54d155a135a2e3670d5fa0341c7bcbb15bae9e1555faed531764389605249131", 0x2c, r2) 2018/02/05 18:36:57 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000efa000-0x4)=[{&(0x7f0000efa000-0x8e)="fb692c104cdb2c63a273802d21b8017c4d5fccc9f19084c7144073ee44ecf490a8e7c531651a6353ec6a8ccd49793fa3b897882a30e423fc0459ee845251892ee83079b7cbdabdf0016ae0df1f31e1ddf3544faac3e4b11f111ec054344b085be9e515f4e37f89dbbfc93faed35146013a02d7ad6a5be61dde13f07ba2652acc5b7cc64c223826349abe4f82685b", 0x8e}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000fd8000-0x8)) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 18:36:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000019c000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000c5f000-0xd8)=[{{0x0, 0x7530}, 0x1, 0x9, 0x19}, {{}, 0x1, 0x9}, {{0x77359400}}], 0x48) sendfile(r1, r0, 0x0, 0x72439a6a) 2018/02/05 18:36:57 executing program 6: mmap(&(0x7f0000000000/0x239000)=nil, 0x239000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000146000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000239000)='attr/current\x00') mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000239000), &(0x7f0000064000-0x4)=0x4) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x6, &(0x7f0000239000)={0x1, 0x4, 0x6, 0x2, 0xbf, 0x2000000000000, 0x4, 0x100000001, 0x4, 0x401, 0xd92, 0x7f, 0x2, 0xe7, 0x9, 0xb89, 0x8, 0x5, 0x7, 0x3f, 0x3f, 0xffffffffffffff80, 0x4be, 0x80000000, 0x0, 0x7fffffff}) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f000023a000)=""/16, 0x10) write(r1, &(0x7f0000001000-0x3e), 0x0) [ 38.227697] IPVS: Creating netns size=2536 id=9 2018/02/05 18:36:59 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000004000-0x4)=0x16, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) read(r1, &(0x7f0000001000), 0x0) 2018/02/05 18:36:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b96000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000d28000)={0xa, 0x2, 0x8, @empty, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) 2018/02/05 18:36:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) epoll_create1(0x0) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000341000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) syz_open_dev$sndtimer(&(0x7f0000e85000-0xf)='/dev/snd/timer\x00', 0x0, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000030000-0x8)) pipe(&(0x7f000098d000-0x8)={0x0}) connect$inet6(r4, &(0x7f00002ac000)={0xa, 0x3, 0xaa, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x4160}, 0x1c) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1}, 0x0) 2018/02/05 18:36:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003eb000)=@hopopts={0x0, 0x6, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}, 0x38) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/05 18:36:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004c7000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000612000)="e8") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000057c000-0x8)={0x5, 0xd4}, 0x8) 2018/02/05 18:36:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00004f6000-0x9)='/dev/ppp\x00', 0x2400, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x3) r1 = socket$inet_tcp(0xa, 0x2, 0x88) sendmsg(r1, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004000)=[], 0x0, &(0x7f0000009000)=[{0x720, 0x29, 0x3, "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"}], 0x720}, 0x0) prctl$getreaper(0xb, &(0x7f000000d000-0x8)) bind(r1, &(0x7f0000e19000-0x1c)=@in6={0xa, 0x0, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffa}, 0x1c) 2018/02/05 18:36:59 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000299000)='/dev/hwrng\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) vmsplice(r0, &(0x7f0000185000-0x30)=[{&(0x7f00007ed000-0x43)="0e070d5487b348d6aafeece8363ca10921ac1190f9556c6c968f476be89de1eece9099110ce0d8f03cb28198cfdc8f5ce6c9df88f728c3f5bbc5d758095ac037efe332", 0x43}, {&(0x7f00008a9000)="58e71a8835bd0b80865eea747c0488e14e22c1a8c93544240871e8437e4d69f9479d851761aac094cd6d52adfa03831bb1a7b420bccde1a48f665634761f927e53da01096795f277583400e9e1d18767a23eec620726770608d33b5c9303aa59b062b055d9d735e1f7f33e154036ebc9b03336edfd04effe7a4b123535f335b8a9121c3504bde7aec8ae3f53475a00f26725ccb5ccd8ecef26fdab46392e19cf770064d8d7e25369ea8bbcd7012eac52f1d0483274b4", 0xb6}, {&(0x7f000084e000-0xa1)="12db200de5ced5d2547497feb62c0afda612300adcde5ff34db72377cbbc5f9626e7d32002801e0c6d7fa41211e632375b35b2bd86d802999e9c05ab2c4eff0b0c8ea57c985b66833ce5a3b2540d3888b3d68f2331326ba64574558c1af5cab55ad2c6185688d4e69df6214e704698a4e1f3b8d857e7bb7be59d5392ffbf0c6ebc7e20ba5456f60e6b1f4421aad18515323a767ae2447159c535bc6648188ed7e4", 0xa1}], 0x3, 0x1) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0xf) r1 = request_key(&(0x7f0000fde000)='cifs.spnego\x00', &(0x7f0000fdf000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000fdf000-0x1)='\x00', 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0xffffffff) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000fe0000)='[bdev\x00') sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x8000) sendto$inet6(r2, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/05 18:36:59 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000bf000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000961000-0x4)=0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4), &(0x7f00004f9000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f0000910000)='/dev/keychord\x00', 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000eda000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') r10 = getpgid(0x0) stat(&(0x7f00005e7000-0x8)='./file0\x00', &(0x7f00000fa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f000065a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003f8000)='/selinux/load\x00', 0x2, 0x0) r14 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008b000)='/dev/rfkill\x00', 0x20080, 0x0) r15 = signalfd(0xffffffffffffff9c, &(0x7f000021b000)={0x2}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ec0000-0xc)={0x0}, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00009c4000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000010f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000563000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000ac4000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000cc1000-0x70)=[{&(0x7f0000000000)="14fd65a0bcd63ff3002dbdac3489aaafc4511eff152b4a972253bd3fbe6314acae70faf614bb6332d5685f65403aca74e5a5c0870a1455860be33b8ed08638767f6e4f787a2e4cdbb170d270684e36197b7dfce412e437ca537a7986fd24507f9ad256991a7620fb986246ce2e3412edbbbc835c8219b26d3729c169baa71c70e18e49f8ff5af106cfd682e56bd7e93ce3466e1a3029c29d8f7152177e", 0x9d}, {&(0x7f0000289000)="0807cc6621bf01fd59daa7419694b7b43ee977a4f6d813b724db74d7dfcff7867f3c2650cfe7ff8d86abe046d23673b6a85b957513695053b8292ffeb2f9fcf086fa7c8e3c0e8d2306c4645a44d67ebd09c348b657625b514ac911c5870fb4d2dc920fc0c12000b0a07fd5c7fc241907f88cedc3db391d97c6c32554eaf30c9d459dc12b618f79f728d9ca46bf813dee831c387468a56bbdf92d45ef386676d86013fff9b918877f196b144c72deab6fe01dbea9495f095ac73c2b7d6b8cb45ba81564eeb60b5b18de1340fdff754025ad64508c6c5149aa2824c1ac53597ca6ede561cd3da6785ec824b97bb2e532fc7e577fe2", 0xf4}, {&(0x7f0000023000)="9d0fc2c6faf710f1c46b27f5f0e9e30e91da51d40a0c484617f7056160a5ba78dd8d74681d3571444d11956b4529b0f4ff2062c25429c585d76a0e77ecd778f7fb303a264d60c9d07dff7c7b5f3702cf4f1ae709e000e7e5fec31e4b6e16b5d00205b289f4f9f3ff3f578f4af43d5a", 0x6f}, {&(0x7f0000000000)="1b73cef9b64cfca9c76a86361d93cd18bb33502c0ff2efeb673a6083c1442003a13e7cfefdf2a77be825a5415cac9a134e36eeb2f962ad7c69806c8e2e9ea64c972f20bf5e5c55519950285d9280369510f3a8d480d995e93d5f36177370b5271a500579a72a90394e2dafd61ed2a412ac23b120a3790cef9f27b2098d65fc76c73e216775f07523c3b15b9956f440b32865a14cf6d1ae2eeec9148fe0055df8e076740cd5d7505ec044645c958efea254a5de9ee0316e265df80701460cc28656d8f1f4a0d02b47d87d53715eb9c77f3235b70e7dd7c5ff7dbcaefadd6708236330a738eaae283e19efa855e6cd3faed6d408eeb264e5dd4d6c6f8f7844", 0xfe}, {&(0x7f00008b7000-0xa8)="37dd77e44e675dab6136f50ad8e3f6a1f20b1f061ce3a954f131176366038b72dbacc28405593bbbf28ab3c0f71a0092c5767a8c2fb5090b2c69a5b7f170920b40b1fbafb910d8bacb359ff425b600690bb3ce1f1d755149f1a733597d5bae18eb35c244b5ce06d525fa3dc85ba934b896a33bd28c1fb2465589a06492254f9aa6cd5918e2b15b5d21df4f7d9e62eca09f35676fa98eab42cbc6aea3671f5f9745bf0aa01b0d3748", 0xa8}, {&(0x7f0000001000-0xea)="ac3b1f8a71c48e5bbad823789d938d74e3795243ef6c9ec06f07212cc3f2601b03fcc6d7566e0dd1bf3745772bd96cadb12fb30e8e5feadda43a2c4b099f2d031b73226ca311a41928fcfd3a2f38a24aba1e1b20e6b7c6458208e44d1dedadb97cb2ec85ef0c5093910ea0605757cd2d0cbb27ca762e7d09ba214ced62518ab364554259ab3f0065913e8a42a49ac9d71ae778c33a99d89eccbedc2e6f5840e56a860b80088af9ae4d323bff2eb4f34029cf62c1ffcac9e4e0d8800e3b0071398fff45fb27b12f1c086758e73f5dccfde7b0b79395e24e74445787b2353b78e05c3d4c9f2f06954b32c7", 0xea}, {&(0x7f0000f91000-0xc9)="35910d5ffd91bcc043ded4a05d47e5387712086cc6989f89586c6e5f04c071868b3bb2b5c6b501fddc886aaf414a41a53a979499f6bdfb5c3ee72110af92bf69275925643cc7cb92d1831bd19b6c6b8d9413527baae03c8ed8a6b8ca0c5067970e7a8f7ff843f470645d8c5893c82edaf6ef99bdfb5154dd233e8a092b5adf7303926da78d561a542811e580ff191fd7ff62c4caa4a13b2efbc5681c2a546a75ede40c8d2c07d47d19543993710fe448a0ac23d62a281f76250a3b4e55720a9f818ea263826456f257", 0xc9}], 0x7, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xa8, 0x4080}, 0x20008000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = userfaultfd(0x0) r20 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006f3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r20, 0x8916, &(0x7f0000de0000-0x20)={"96f0b70b2e07eaf477c9a1bc310727ad", {0x4, 0x8, 0x585a0b72, "2fe82f023893", 0x2}}) ioctl$UFFDIO_API(r19, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r21 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r21, 0x0) ioctl$UFFDIO_UNREGISTER(r19, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:36:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x1e1000, 0x0) write$selinux_context(r0, &(0x7f00000b7000)='system_u:object_r:hald_sonypic_exec_t:s0\x00', 0x29) mmap(&(0x7f0000000000/0xdba000)=nil, 0xdba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000468000-0x5)="07073c0d04", 0x5) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000092c000)=0x20, 0x4) 2018/02/05 18:36:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c9b000-0x4)=0x0) ioprio_get$pid(0x1, r0) r1 = syz_open_procfs(0x0, &(0x7f000043d000-0xd)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000386000)='projid_map\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f5e000)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x8}}, 0x401, 0x33d145d3, 0x8001, 0x3, 0x5}, &(0x7f00006f9000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000028b000-0x6)={r3, 0x7}, 0x6) sendfile(r2, r1, &(0x7f00005ed000)=0x2, 0x400000ff) 2018/02/05 18:36:59 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000012000-0x8)={0x0, 0x0}) syncfs(r1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000011000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000000000)=[0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000012000-0xc)={r3, r4, r5}, 0xc) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000000000)=@buf={0x3, &(0x7f0000011000)="06ff05"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x800003, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 38.625485] audit: type=1400 audit(1517855819.702:20): avc: denied { setopt } for pid=6032 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/05 18:36:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) accept4$inet6(0xffffffffffffffff, &(0x7f000077a000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00009cd000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000014c000-0x11)='/selinux/context\x00', 0x2, 0x0) mlock2(&(0x7f0000b24000/0x1000)=nil, 0x1000, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009eb000-0x18)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00006be000-0x5c)={0x7fff, 0x1, {0xffffffffffffffff, 0x0, 0x5, 0x1, 0x1}}) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000c3f000)) 2018/02/05 18:36:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cc5000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x0, 0x0) readahead(r0, 0x0, 0x2) ioctl(r1, 0x1008000002279, &(0x7f00001d4000)='V') 2018/02/05 18:36:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000fdb000)='/dev/snd/seq\x00', 0x0, 0x8ec) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bb1000-0xe8)={{{@in6=@loopback, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f000037c000-0x4)=0xe8) write$sndseq(r1, &(0x7f0000ff1000)=[{0x1f, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r5) r6 = dup2(r4, r3) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000e97000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000b0c000)={0x3, 0x4, 0x7fff, 0xffffffffdcb65b74, r7}) write$sndseq(r3, &(0x7f000006a000)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note={0x0, 0x0, 0x6}}], 0x30) 2018/02/05 18:36:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000967000)='.dead\x00', &(0x7f0000f4c000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c20000)='vmnet0{proccpuset:@security^\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000262000)='keyring\x00', &(0x7f0000943000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a}, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d68000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f5c000-0xc), 0xffffffffffffff3d) r3 = add_key(&(0x7f00009ef000)="626c61636b6c697374344869bb6ea0852a14b04123857183a508e1d9d2fe1fde000772fbacc7ff916733bb5339eba0ec4bf5d391ce974acb67385d3960d3c4ccc3015a22c63882ae0000ef2b346db66bf5d36d6a84c6f1f0da", &(0x7f00003e1000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x175, r1) request_key(&(0x7f0000d1c000)='cifs.idmap\x00', &(0x7f00000ed000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000c5000)='keyring\x00', r3) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000f7b000-0x8)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000073e000)={0x3, &(0x7f00006a1000-0x18)=[{}, {}, {}]}) keyctl$search(0xa, r1, &(0x7f0000aa7000)='trusted\x00', &(0x7f0000912000-0x5)={0x73, 0x79, 0x7a, 0x0}, r1) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) [ 38.661326] audit: type=1400 audit(1517855819.732:21): avc: denied { write } for pid=6025 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/05 18:36:59 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a6d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000ef9000)={{0x2, 0x3, 0x0, 0x1, 0x7}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002d7000)=0xc) setfsgid(r2) r3 = syz_open_procfs(r1, &(0x7f0000d1c000-0xf)='attr/keycreate\x00') write$selinux_context(r3, &(0x7f0000539000)='system_u:object_r:init_var_run_t:s0\x00', 0x24) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000f9000)={0x0, 0x80000001, 0x8000000030}, &(0x7f0000315000)=0xffffffffffffff3e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00001e6000)={r4, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}}}, &(0x7f000058f000)=0x8c) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000ecb000-0xe8)={{{@in=@broadcast, @in=@dev}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000460000-0x4)=0xe8) [ 38.694645] syz-executor0 (6026) used greatest stack depth: 23552 bytes left [ 38.762121] audit: type=1400 audit(1517855819.832:22): avc: denied { create } for pid=6080 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:init_var_run_t:s0 tclass=key permissive=1 2018/02/05 18:36:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000fa9000-0xaf)="d600f0f37fca5f73c64f6f90c00259d276bfc6c9e6cff7bbd289e8110000000000001003287a62d19d4acdfb815d081809bff3729bc7fefd8b1b045b13ee6a389dda35bb9d1a0fd9d170c69a98f67d5477000000000000064c1b54aa9fdd2cb72176bc31dc29f55d4852113bf5da082e52dcdd8cb7f77548d615726330a31084be90a2d1438448f07cdae445154100fcfc0d137cb674d74e2d09084181922c2b7f87dd86f35c6b150eeb05a4af32", 0xae) 2018/02/05 18:36:59 executing program 0: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) write$selinux_user(r0, &(0x7f0000000000)={'system_u:object_r:apm_bios_t:s0', 0x20, 'system_u\x00'}, 0x29) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000058000-0x50)={0x10, @tick=0x10000, 0x80000000, {0x7fff, 0x2}, 0x2, 0x2}) getpgid(0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000025000)="a1ded1aede41099643832318d67d6acbc0b558a5071410ee69ba59238913e24b4bba5673703b149722e371273015d793a6d7867918748cb2562af3bd192e7702d98773e535b3ff2839c556e6004faf6ee1b439d16752e7fe3fa08710ab5202149455fd0e57f98db7baa042b08d98665c263fa3cabedac850177252a73275705def552a55b41130bb9591bcaef728f3f5b504a5c76029f894e3717fef2bef17a90891ec8c22fcf6f302bbc772a1788d926b1eaff7", 0xb4) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000033000)) write$sndseq(r2, &(0x7f0000049000-0x1c)=[], 0x0) clock_gettime(0x0, &(0x7f000003b000)) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000056000-0x2)}}], 0xfffffd56) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000039000)={{0x20, 0xe8}, 'port1\x00', 0x20, 0x10, 0x8, 0xdd7, 0x7, 0x1, 0x7fff, 0x0, 0x3, 0x8}) 2018/02/05 18:36:59 executing program 2: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bee000)=r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000192000)=""/59, &(0x7f0000c04000)=0x3b) 2018/02/05 18:36:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000e6000)=0x0) ptrace$getregs(0xc, r0, 0x8, &(0x7f00001f5000-0x68)=""/104) r1 = getpgid(0xffffffffffffffff) setpgid(r1, 0x0) 2018/02/05 18:36:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000906000-0x12)='/dev/input/event#\x00', 0x1, 0x402200) r1 = memfd_create(&(0x7f000083e000-0x2d)='mime_type&keyringselfcgroupppp0uservboxnet0,\x00', 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000566000-0x38)={&(0x7f0000a2f000)={0x10, 0x0, 0x0, 0x80002}, 0xc, &(0x7f00005ca000-0x10)={&(0x7f0000e26000-0x1e8)={0x1e8, 0x0, 0x7, 0x405, 0x2, 0x0, {0x0, 0x0, 0x7}, [@generic="9c8fbc2015a78a2e99b465ae2957e1ff2283f6468d6f4f1aef631d4c3ea9969e7b3a5cb9a7c5638b0820c951f89c2681f590fec0006c402f279eeff48d43845516027905db78ab4bf27db608a3e9413f59b6a30e257f996de3e867c6b66755a07e2f72282c48fa8f0d4b2967d0a3963e47a7f51580bbf817cd870f616b17f2", @typed={0x18, 0x36, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xa}}, @typed={0xc, 0x7, @ipv4=@multicast2=0xe0000002}, @nested={0x50, 0x33, [@typed={0xc, 0x7, @fd=r0}, @generic="9241bb40b14047bfc3e1043cf539b141b52a65ed66e69b183fafe98200c852660b30c2fc3fcee965054ece6cf4ede18ac434791aaf0fd554318dac8ce281ed9d"]}, @generic="75d46aa6f9ce6fef9b6054df262b5603655eef03b7972e9aab862b3d29750b20ccf256326b8f3ca758e0450297c3415564ea106dfceb5ec82f697704cd27c33ff5fe69da292fbcc5f9a5209c16a33b66a3bbb34a1b23b96bbcf6fbab7fc680262bb52b6636a10907346e8d26ebfe97324ddb09a685d0219140e1ef547739aa9e25ab60387452ac2ac6331905bd63a939fb8d381e6fa7b263390b09187a728603978477771daf8acdc80f45c15f8ba143d361d5c2254ce4a2cde550bfc9094efe4028269693f70a6f2f3f91fb8f575afee01900180c0b2ae291f67e0c108a"]}, 0x1e8}, 0x1}, 0x40800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e1c000)='/dev/vga_arbiter\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x3192, "76c85d666a1000555a52c766ad6ea0dc8b766b6c68d57bde3f2537b5b8adedfb"}) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000356000)=""/4096) fsetxattr(r0, &(0x7f00003f7000-0x16)=@random={'security.', '.trustedeth0\x00'}, &(0x7f0000733000)='self\x00', 0x5, 0x2) fdatasync(r1) 2018/02/05 18:36:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000152000)='/dev/sequencer2\x00', 0x181203, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000d49000-0x4)=0x100000001) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f00008d0000-0x4), 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000756000)=[]}, 0x0) 2018/02/05 18:36:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x100000002, 0x5, 0x0) 2018/02/05 18:36:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f000027f000-0x4)=0x7a, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xf7f39ba6ec134dff, 0x3, 0x8000, &(0x7f00002cf000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000756000)={0x3b, 0x800b, 0x0, 0xbd, 0x0}, &(0x7f0000b53000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000f00000-0x72)={r4, 0x6, 0x6a, "fb64ebd2e7b66508aa91298b1ebdc33222de91f9a4ebe07f86587e55f566b36328f6ec876cb43812b5ad2965774b9ef4981faa26d554b634803bcaf7f04c8cf7fe5fcff1baaed895ecc14e37cb903b530a389aa8c52efc6f3b0e498c87e2549c64950dc98e366f3031f2"}, 0x72) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r5, 0x0) listen(r0, 0xfffffffffffff000) sendto$inet(r1, &(0x7f0000a29000-0x1), 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006bc000-0xc)={0x0}, &(0x7f0000297000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00004c3000)=r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000555000)={r4, 0x4c, &(0x7f000019f000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8001, @dev={0xfe, 0x80, [], 0x0, 0x12}}, @in={0x2, 0x3, @empty}]}, &(0x7f00002db000-0x4)=0x10) accept(r5, &(0x7f0000681000)=@ethernet={0x0, @random}, &(0x7f0000209000-0x4)=0x10) 2018/02/05 18:36:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008c7000-0xb)='/dev/hwrng\x00', 0x28900, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00002c3000-0x31)={0x0, 0x29, "1ba5d10f42b3d76cf1307fe0c9fa5ee9203ee3dce7e3d1a2b7f5a529b8fb70767c7e27ad20c74698ff"}, &(0x7f0000d38000-0x4)=0x31) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000dfe000-0x8)={r2, 0x80}, 0x8) writev(r0, &(0x7f0000314000)=[{&(0x7f0000967000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd1b000000160000ed5dfffff5000022000d00010004040800bc04000000000000", 0x58}], 0x1) 2018/02/05 18:36:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f32000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f000021a000-0x3)="c9171e") ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000de5000)={0x40, 0x10000}) 2018/02/05 18:36:59 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f00007bf000)=""/198, &(0x7f0000001000-0x4)=0xc6) r1 = accept(0xffffffffffffff9c, &(0x7f0000a8f000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000c66000-0x4)=0x10) sync_file_range(r1, 0x1, 0x1, 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000301000-0x54)=@ipv6_newroute={0x2c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000008}, [@RTA_METRICS={0x10, 0x8, "06000a00044486f807"}]}, 0x2c}, 0x1}, 0x0) [ 38.886158] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/05 18:37:00 executing program 2: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r0) write(r1, &(0x7f0000062000-0x94)='!', 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000067000-0x14)={0x3, 0xfffffffffffffffa, 0x8, 0x3ff, 0xffff}, 0x14) 2018/02/05 18:37:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a59000)=0x401, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r3 = memfd_create(&(0x7f0000644000-0xf)='\\/+GPL$\\+user\\\x00', 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000081f000-0x88)={0x2, {{0xa, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x88) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00005a4000), &(0x7f0000adb000)=0x14) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000ad9000-0x4), 0x4) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r2, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000ad7000-0x53)="1d53d4af", 0x4, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) 2018/02/05 18:37:00 executing program 1: mlockall(0x3) iopl(0x4095) 2018/02/05 18:37:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d21000)='./file0\x00', &(0x7f00008c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000040000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) socketpair(0x5, 0x5, 0x8, &(0x7f0000423000)={0x0, 0x0}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000ed2000)=""/4096) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) futimesat(0xffffffffffffffff, &(0x7f0000b43000)='./file0\x00', &(0x7f0000c41000-0x20)={{}, {0x77359400}}) 2018/02/05 18:37:00 executing program 5: clone(0x0, &(0x7f00007e5000-0x2), &(0x7f0000744000), &(0x7f0000743000-0x4), &(0x7f0000a11000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mq_notify(0xffffffffffffffff, &(0x7f000083f000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000cc1000), &(0x7f0000ae6000-0x38)}}) 2018/02/05 18:37:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/02/05 18:37:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001db000-0x11)='/selinux/enforce\x00', 0x10200, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000031000-0x50)={@common='bcsf0\x00', @ifru_names=@generic="2aa355fa781610520af41adb916454bd"}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x2}, 0x20) bind(r0, &(0x7f0000ac9000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x1, 0x0, {0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0xfffffffffffffffc}}}, 0x32) 2018/02/05 18:37:00 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd3000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fd6000-0x4), &(0x7f0000fd6000-0x4)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000fd7000-0x4)=0xfffffffffffff801, 0x4) chroot(&(0x7f0000fd6000-0x8)='./file0\x00') vmsplice(r0, &(0x7f0000fd2000)=[{&(0x7f0000cb3000-0x2d)="92d4", 0x2}], 0x1, 0x808a281b9c45b862) 2018/02/05 18:37:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000008000-0x98)) r1 = memfd_create(&(0x7f0000a21000-0x12)='[wlan1procbdevGPL\x00', 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000745000)={0x0, 0x1, 0x20, 0x0, 0x14c}, &(0x7f0000f53000)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d7f000)={r2, 0x800}, 0x8) 2018/02/05 18:37:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8}, {0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, 0x20, [0x3, 0x1ff, 0x8, 0x100, 0x3, 0x7ff, 0x9ccf, 0x81]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x10002) r2 = epoll_create1(0x80000) r3 = syz_open_dev$tun(&(0x7f000091f000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) r4 = socket$inet(0x2, 0x31109f7e61e2e5b0, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) sched_getparam(r5, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x20)=[{r1}, {r2, 0x300}, {r3, 0x10}, {r4, 0x1008}], 0x4, &(0x7f0000586000)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x100000001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(0xffffffffffffffff, &(0x7f000004f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000024b000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00004db000)={0x2, 0x1, 0x4, 0x9, 0xed7e}, 0x14) r7 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r7, &(0x7f000006c000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc) socketpair$ax25(0x3, 0x7, 0xf, &(0x7f0000a61000)) bind$netlink(r7, &(0x7f0000d86000)={0x10, 0x0, 0x0}, 0xc) 2018/02/05 18:37:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000121000+0xd5d)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7fffffff, 0x1, 0x2, 0x5, 0xf29a, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099c000-0x20)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) 2018/02/05 18:37:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000465000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000983000-0x4)=0xe8) r3 = creat(&(0x7f0000d16000-0x8)='./file0\x00', 0x40) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f000036c000)) connect$packet(r0, &(0x7f000060d000-0x14)={0x11, 0xd, r2, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/05 18:37:00 executing program 3: r0 = request_key(&(0x7f0000a88000-0x6)='.dead\x00', &(0x7f0000bda000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x1d)='vboxnet1GPLposix_acl_access^\x00', 0xfffffffffffffffa) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f61000)='/dev/ppp\x00', 0x402800, 0x0) write$selinux_validatetrans(r1, &(0x7f0000bee000-0x68)={'system_u:object_r:devicekit_var_lib_t:s0', 0x20, 'system_u:object_r:devpts_t:s0', 0x20, 0x35, 0x36, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x68) r2 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000226000)={&(0x7f0000173000/0x1000)=nil, 0x7fff, 0x4, 0x4, &(0x7f0000218000/0x3000)=nil, 0x9}) syz_open_dev$usbmon(&(0x7f00003c8000)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x0) keyctl$setperm(0x5, r0, 0x0) keyctl$get_security(0x11, 0x0, &(0x7f000032d000-0xf3)=""/243, 0xf3) keyctl$invalidate(0x15, r0) 2018/02/05 18:37:00 executing program 4: mmap(&(0x7f0000000000/0x9db000)=nil, 0x9db000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = pkey_alloc(0x0, 0x2) mmap(&(0x7f00009db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00009dc000-0xd)='/dev/binder#\x00', 0x0, 0x2) pkey_mprotect(&(0x7f000028e000/0x3000)=nil, 0x3000, 0x0, r0) clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f0000000000)) mmap(&(0x7f00009dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00009dd000-0x8)='keyring\x00', &(0x7f0000664000+0x33b)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f00009dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f00009dd000-0x43)=""/67, 0x43) 2018/02/05 18:37:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a1d000-0x11)='/selinux/enforce\x00', 0x311000, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000521000-0xf4)=""/244) setsockopt$inet6_mreq(r0, 0x29, 0x16, &(0x7f00003ed000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d60000)={0x2, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffff9}}, 0x0, 0x6, [{{0xa, 0x2, 0xfff, @empty, 0xffff}}, {{0xa, 0x1, 0x7fffffff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x9}}, {{0xa, 0x1, 0x7ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffc00}}, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}]}, 0x390) 2018/02/05 18:37:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000685000-0x5c)={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}, {0xa, 0x0, 0xa3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x68}, 0xffffffffffffffc1, [0x0, 0x1ff1, 0x9, 0x8, 0x1, 0x10000, 0xf3c, 0x9]}, 0x5c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f6d000-0x4)=0x12, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001}, 0x20) pivot_root(&(0x7f0000067000+0x9e5)='./file0\x00', &(0x7f0000562000-0x8)='./file0\x00') clone(0x40004000, &(0x7f000087a000), &(0x7f00003c7000-0x4), &(0x7f0000a4a000), &(0x7f0000a93000)="49e414f9083e25c748854130caaab3f17e697ba1a046e40abb582625fc795bffe34788590472cc85042b02fe78a9c658cdeb49d6ec80bad9632c9ccb01eeeb0b8b668cd8e6dfa415c793bdb77051600a8067b95638e5bcba07c42b30c1625a3355ad772d301a81e7cd3d04802992f66d6245a6855fd98a4ae9327a6eba0322d3506d6681e57f408040ed308fa663559ad8f9efad612235d6cd12224e0d083182283c9d489a255d1ccad945ff0b236c7cb242c326f0a4f49f32") r2 = dup2(r0, r0) recvfrom$ipx(r2, &(0x7f0000561000)=""/179, 0xb3, 0x2000, &(0x7f0000c58000-0x10)={0x4, 0x0, 0xaee5, "8d6251f3bf7e", 0x4}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2}, 0x20) getresuid(&(0x7f0000a0d000-0x4), &(0x7f0000cee000-0x4), &(0x7f0000c06000)) modify_ldt$read_default(0x2, &(0x7f000081d000-0xcf)=""/207, 0xcf) 2018/02/05 18:37:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x40810, r0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000001000)=""/105) [ 39.070926] IPVS: Creating netns size=2536 id=10 [ 39.785462] pktgen: kernel_thread() failed for cpu 0 [ 39.790608] pktgen: Cannot create thread for cpu 0 (-4) [ 39.796039] pktgen: kernel_thread() failed for cpu 1 [ 39.801133] pktgen: Cannot create thread for cpu 1 (-4) [ 39.806510] pktgen: Initialization failed for all threads 2018/02/05 18:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000548000-0xa)='ns/cgroup\x00') setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d17000-0x4)=0xa7, 0x4) syz_open_procfs(0x0, &(0x7f000095c000-0xa)='ns/cgroup\x00') 2018/02/05 18:37:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = accept4(r0, &(0x7f0000633000)=@can, &(0x7f0000130000-0x4)=0x10, 0x80800) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000a87000), &(0x7f0000d72000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000000, &(0x7f0000ed4000)=0x58, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) unshare(0x28000000) close(r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00007d0000)="96c43246ad8d2fa003e18f446f270fe981d8b304d94b940cb4f2771641f6b93ae67ecccca3d7f709f17ca1853a03d99fc4f2a994b0bd0390970bdb654bf45c209e7867b945dc6f7c944e767a48253e9faec3466663fc75d6f61dcbc6019eadc2b6e00f4489f1b8af8f7126f3b4954f48f9b2abfe91650b3ff6ce31cbf2b42ef01e89f5395be55c5f1dd7e1abc2a81ab5b524", 0x92, 0x0, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000), 0x2a2}], 0x1}, 0x0) readv(r1, &(0x7f00005e5000)=[{&(0x7f0000c35000)=""/151, 0x97}], 0x1) shutdown(r1, 0x1) 2018/02/05 18:37:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x5c5, 0x40000) 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) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000091d000)={&(0x7f0000000000)={0x38, 0x34, 0x800, 0x3, 0x3, {0xd}, [@typed={0x18, 0x13, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0xc, 0xe, @ipv4=@empty}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x80c0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000158000)='/dev/random\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000de1000)=0x0) futex(&(0x7f0000c12000), 0xbb70d423c5aa0c37, 0x6, &(0x7f0000f78000-0x10)={0x77359400}, &(0x7f0000a14000-0x4)=0x8, 0x5) fcntl$setownex(r1, 0xf, &(0x7f0000bf7000-0x8)={0x0, r2}) 2018/02/05 18:37:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000098f000-0x18)=@generic={0x8, 0x81, 0x1}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x1c, 0x18, 0xfd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, []}, 0x1c}, 0x1}, 0x0) 2018/02/05 18:37:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000685000-0x5c)={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}, {0xa, 0x0, 0xa3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x68}, 0xffffffffffffffc1, [0x0, 0x1ff1, 0x9, 0x8, 0x1, 0x10000, 0xf3c, 0x9]}, 0x5c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f6d000-0x4)=0x12, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001}, 0x20) pivot_root(&(0x7f0000067000+0x9e5)='./file0\x00', &(0x7f0000562000-0x8)='./file0\x00') clone(0x40004000, &(0x7f000087a000), &(0x7f00003c7000-0x4), &(0x7f0000a4a000), &(0x7f0000a93000)="49e414f9083e25c748854130caaab3f17e697ba1a046e40abb582625fc795bffe34788590472cc85042b02fe78a9c658cdeb49d6ec80bad9632c9ccb01eeeb0b8b668cd8e6dfa415c793bdb77051600a8067b95638e5bcba07c42b30c1625a3355ad772d301a81e7cd3d04802992f66d6245a6855fd98a4ae9327a6eba0322d3506d6681e57f408040ed308fa663559ad8f9efad612235d6cd12224e0d083182283c9d489a255d1ccad945ff0b236c7cb242c326f0a4f49f32") r2 = dup2(r0, r0) recvfrom$ipx(r2, &(0x7f0000561000)=""/179, 0xb3, 0x2000, &(0x7f0000c58000-0x10)={0x4, 0x0, 0xaee5, "8d6251f3bf7e", 0x4}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2}, 0x20) getresuid(&(0x7f0000a0d000-0x4), &(0x7f0000cee000-0x4), &(0x7f0000c06000)) modify_ldt$read_default(0x2, &(0x7f000081d000-0xcf)=""/207, 0xcf) 2018/02/05 18:37:01 executing program 3: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000209000-0x1000)=""/4096) 2018/02/05 18:37:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009c0000-0x88)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) accept4(r0, &(0x7f0000af5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000024b000-0x4)=0x3a, 0x800) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d94000-0x4)) 2018/02/05 18:37:01 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d0}, 0x1c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ff9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000ff8000)={0x6, 0x3, 0x3, 0x5, 0x80000001, 0x2}) 2018/02/05 18:37:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000)={0x8001}, 0x8, 0x80800) fcntl$getflags(r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004f7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000026a000)={{&(0x7f0000be9000/0x4000)=nil, 0x4000}, 0x2}) pipe(&(0x7f0000923000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fanotify_mark(r1, 0x1, 0x40010021, r2, &(0x7f0000869000)='./file0\x00') flock(r2, 0x1) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000583000-0x4)=0x6) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000d6b000-0x8)={0x7, 0xfffffffffffffe00}) signalfd(r3, &(0x7f0000184000-0x8)={0x81}, 0x8) close(r3) 2018/02/05 18:37:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, r0) r1 = socket$inet6(0xa, 0x2, 0x2) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x284) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/05 18:37:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655d747970652d747275737465647d26776c616e30766dc06574312e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) writev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="bd6c8d56d18203584250dc9aa5794daf5a58fcdde7f2d42a98a1b2689001831d8422656a6027bd645d627016968b69803a61f7834672d401e2b644ee73b01f67d477a3052af35f03c97bce7b3f6c06daac7f501f0cbfc4586cf54459875aec03e4ddad437fd5d9810c63689e30", 0x6d}], 0x1) ioctl$TCGETS(r0, 0x5401, &(0x7f0000d63000)) write(r0, &(0x7f00001ef000)="ca049624221dc540f1822c851beb1a8a779c760c3cd17e1c0a4e2d874faa600ad09a7457c7d0e9123089ae4a62b3d9ec8016baf28f3062728d0caa3f8abefa671955781baca4fd51f70227b0a81c78e71523cac1d925f5065386f9777fb35e4cd1e0040c856372d047eb846d989f59c1730975b22d8b01705bff1e93f6b0dcefa23e0e5ad0549fb2cf0c3d50c8d9c59b2565f8", 0x93) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0xa)='./control\x00') rename(&(0x7f000043b000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') fcntl$setsig(r0, 0xa, 0x5) 2018/02/05 18:37:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b1000-0x4)=0x8, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000119000)=[]}, 0x400000000000) 2018/02/05 18:37:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000afb000)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cf3000), &(0x7f0000452000-0x4)=0xc) connect$netrom(r0, &(0x7f0000f77000-0x10)=@ax25={0x3, {"b6b362bf07aaa2"}, 0x200}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = creat(&(0x7f0000fb1000)='./file0\x00', 0x108) ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000ceb000-0xc5)=""/197, &(0x7f0000e34000-0x4)=0xc5) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000019c000)="8c07006600", 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003a6000)={0x0, 0x27, "e08cf2607798cfa786667a42bfdeb4272a3d1c3e7dafab420e6354cbc2bb54c24604d00818e98c"}, &(0x7f0000c9e000)=0x2f) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ff0000-0x14)={0x0, 0xfffffffffffffffa, 0x8001, 0xff, 0x3, 0x5}, &(0x7f0000bb7000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00006e9000-0xb8)={r3, 0x1, 0x6, 0x4, 0x4, 0x1, 0x101, 0x43, {r4, @in6={{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}}, 0x0, 0x1, 0x1, 0xccf}}, &(0x7f0000b55000)=0xb8) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000bf0000-0x8)={0x3ff, 0x1ff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000db5000-0x4), &(0x7f0000387000)=0x4) 2018/02/05 18:37:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000685000-0x5c)={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}, {0xa, 0x0, 0xa3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x68}, 0xffffffffffffffc1, [0x0, 0x1ff1, 0x9, 0x8, 0x1, 0x10000, 0xf3c, 0x9]}, 0x5c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f6d000-0x4)=0x12, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001}, 0x20) pivot_root(&(0x7f0000067000+0x9e5)='./file0\x00', &(0x7f0000562000-0x8)='./file0\x00') clone(0x40004000, &(0x7f000087a000), &(0x7f00003c7000-0x4), &(0x7f0000a4a000), &(0x7f0000a93000)="49e414f9083e25c748854130caaab3f17e697ba1a046e40abb582625fc795bffe34788590472cc85042b02fe78a9c658cdeb49d6ec80bad9632c9ccb01eeeb0b8b668cd8e6dfa415c793bdb77051600a8067b95638e5bcba07c42b30c1625a3355ad772d301a81e7cd3d04802992f66d6245a6855fd98a4ae9327a6eba0322d3506d6681e57f408040ed308fa663559ad8f9efad612235d6cd12224e0d083182283c9d489a255d1ccad945ff0b236c7cb242c326f0a4f49f32") r2 = dup2(r0, r0) recvfrom$ipx(r2, &(0x7f0000561000)=""/179, 0xb3, 0x2000, &(0x7f0000c58000-0x10)={0x4, 0x0, 0xaee5, "8d6251f3bf7e", 0x4}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2}, 0x20) getresuid(&(0x7f0000a0d000-0x4), &(0x7f0000cee000-0x4), &(0x7f0000c06000)) modify_ldt$read_default(0x2, &(0x7f000081d000-0xcf)=""/207, 0xcf) [ 39.959877] IPVS: Creating netns size=2536 id=11 2018/02/05 18:37:01 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) keyctl$search(0xa, 0x0, &(0x7f0000012000-0x6)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f00000ae000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) getdents(r0, &(0x7f0000fd8000)=""/24, 0x18) getdents64(r0, &(0x7f0000db4000)=""/1760, 0x6e0) getdents64(r0, &(0x7f000051a000-0xc2)=""/194, 0xc2) fstatfs(r0, &(0x7f00003c1000-0xbc)=""/188) 2018/02/05 18:37:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) timerfd_gettime(r0, &(0x7f00007c6000)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f000019b000)) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000f22000-0x10)={0x1ff, 0x29b66097, 0xfffffffffffff001, 0x9}) fcntl$addseals(r0, 0x409, 0x0) 2018/02/05 18:37:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x1f, &(0x7f00002ba000-0x8)={0x0, 0x0}) signalfd4(r0, &(0x7f0000ce1000)={0x1}, 0x8, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f000086d000-0xbc)={0x2, 0x3, 'client1\x00', 0xffffffff80000000, "0bf553cf6375db25", "6bbc31a2a4d6c14fc89cd8dd2331ce575fa96f483b86dabbafca6b4023aac548", 0x2, 0x9}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b3c000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000970000-0x77)={0x8001, {{0x2, 0x1, @empty}}}, 0x90) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000055000-0x4)) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) creat(&(0x7f000025d000-0x8)='./file0\x00', 0x1) sendmsg$nl_xfrm(r3, &(0x7f0000601000-0x38)={&(0x7f00001f0000-0x5)={0x10}, 0xc, &(0x7f0000557000-0x10)={&(0x7f0000e7f000)=@newae={0x54, 0x1e, 0x5edad073e7dc17a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @etimer_thresh={0x8, 0xc}]}, 0x54}, 0x1}, 0x0) r4 = fcntl$getown(r3, 0x9) process_vm_writev(r4, &(0x7f0000bca000+0xa84)=[{&(0x7f0000097000)=""/191, 0xbf}], 0x1, &(0x7f00007b3000-0x30)=[{&(0x7f0000505000-0xf7)=""/247, 0xf7}, {&(0x7f00009d9000)=""/32, 0x20}, {&(0x7f0000878000)=""/215, 0xd7}], 0x3, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009b0000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) pipe(&(0x7f0000b13000-0x8)) r5 = memfd_create(&(0x7f0000852000)='\x00', 0x2) getsockname$ipx(r5, &(0x7f0000eca000), &(0x7f0000e75000-0x4)=0x10) 2018/02/05 18:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000242000-0xd)='/dev/binder#\x00', 0x0, 0x2000000000000002) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f00005a8000-0x48)=[@fda={0x66646185, 0xa}], &(0x7f0000006000)=[0x0]}}], 0x0, 0x0, &(0x7f0000bae000)}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000574000)='sched\x00') r2 = getpgid(0xffffffffffffffff) capset(&(0x7f0000f90000)={0x20071026, r2}, &(0x7f000028f000-0x18)={0x1, 0x1, 0x4, 0x0, 0x1, 0x5}) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000a28000)=0x3, 0x4) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00006ce000-0x10)={&(0x7f0000a96000/0x1000)=nil, 0x1000}) socket$inet_udp(0x2, 0x2, 0x0) [ 40.060193] binder: 6258:6260 got transaction to invalid handle [ 40.072339] binder: 6258:6260 transaction failed 29201/-22, size 32-8 line 3004 [ 40.098465] binder: 6258:6266 got transaction to invalid handle [ 40.107544] binder: 6258:6266 transaction failed 29201/-22, size 32-8 line 3004 [ 40.131542] binder: undelivered TRANSACTION_ERROR: 29201 [ 40.137614] binder: undelivered TRANSACTION_ERROR: 29201 [ 40.714747] pktgen: kernel_thread() failed for cpu 0 [ 40.719871] pktgen: Cannot create thread for cpu 0 (-4) [ 40.725504] pktgen: kernel_thread() failed for cpu 1 [ 40.730593] pktgen: Cannot create thread for cpu 1 (-4) [ 40.736176] pktgen: Initialization failed for all threads 2018/02/05 18:37:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c06000-0x11)='net/ip6_mr_cache\x00') sendfile(r0, r0, &(0x7f0000f33000-0x4)=0x200, 0x10006) r1 = syz_open_dev$usbmon(&(0x7f000017b000-0xd)='/dev/usbmon#\x00', 0xdcc3, 0xd01) readv(r1, &(0x7f00003e6000)=[{&(0x7f0000d98000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000bf000-0x68)) 2018/02/05 18:37:01 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000094000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000121000-0x10)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000179000)=0xfff) get_robust_list(0x0, &(0x7f0000e30000)=&(0x7f0000cfb000-0x18), &(0x7f0000917000)=0x18) 2018/02/05 18:37:01 executing program 1: keyctl$update(0x2, 0x0, &(0x7f0000002000)="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", 0x1001) 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) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000)=0x20, 0x4) 2018/02/05 18:37:01 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000e000)=@l2={0x1f, 0x837, {0x7, 0xdbf, 0x0, 0x0, 0x8, 0x100}, 0xfffffffffffffff9, 0x8}, 0xe) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) 2018/02/05 18:37:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) close(r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ef9000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000055a000)={0x80000001, 0x3, 0x9, 0x1, 0x0, 0x57b, 0x10001, 0x8417, 0x38a, 0x0, 0x81}, 0xb) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00008bb000-0x9)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_int(r3, 0x0, 0x15, &(0x7f0000261000-0x4), &(0x7f0000e2f000)=0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00007d4000)={0x5, {{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffffc}}, {{0xa, 0x0, 0x5699, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x80000001}}}, 0x108) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a6f000)=0x0) wait4(r4, &(0x7f0000fc6000), 0x8, 0x0) 2018/02/05 18:37:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006fd000-0xb)='/dev/loop#\x00', 0x0, 0x8200000001) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000fd8000)) ioctl(r0, 0x440000000000127f, &(0x7f0000fd8000-0x2)) syz_open_dev$loop(&(0x7f0000c7c000)='/dev/loop#\x00', 0x4, 0x8000) pipe(&(0x7f0000cf6000)={0x0, 0x0}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000178000-0x4)=0x9) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000c5f000)='tls\x00', 0x4) 2018/02/05 18:37:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004f1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fd1000-0xc)={0x0}, &(0x7f000001c000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000d5a000-0x8)={0x1, r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000acd000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/05 18:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mknod$loop(&(0x7f00001b6000)='./file0\x00', 0x1000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) syncfs(r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = dup3(r0, r1, 0x0) rt_sigtimedwait(&(0x7f0000704000-0x8), &(0x7f00000f4000-0x10), &(0x7f0000a2e000)={0x0, 0x8000000}, 0x8) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000f37000)) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000099a000-0x44)={{0x2, 0x1, @multicast2=0xe0000002}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x0, {0x2, 0x0, @loopback=0x7f000001}, @common='eql\x00'}) exit_group(0x3) 2018/02/05 18:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000150000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) sendto$inet(r1, &(0x7f0000e36000-0x8f)="a01c12cb8992b5e01793ab9f0ffe9e115253218436e794885732339a74060e674583349894e109c060ec76298bbf647bd5b10826032697cca2d569adc3962074456bbe9224e34325c4d4c0d138df5fdba0b66463109a605d44a8069dba254296818037914f087b20d1e886730ffd7d9bb7c4b74adb0f62a39067482025e0c3269f696b1a2616340ff2696040f06ddc", 0x8f, 0x10, &(0x7f000073b000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) 2018/02/05 18:37:01 executing program 6: mmap(&(0x7f0000001000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b0000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x400040004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b0c000-0xc)) r2 = inotify_add_watch(r0, &(0x7f0000b0d000-0xa)='./control\x00', 0x1000000) inotify_rm_watch(r0, r2) epoll_pwait(r1, &(0x7f0000b0e000-0x30)=[{}], 0x1, 0x0, &(0x7f0000003000-0x8), 0x8) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000b63000-0x10), &(0x7f00005b5000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r3, 0x0, 0x0, &(0x7f0000760000)=""/25, &(0x7f0000001000-0x4)=0x19) 2018/02/05 18:37:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000905000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a98000)={0x0, 0xd5a3373db5524f43, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00001fc000-0x8)={r1}) pipe(&(0x7f00003e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00005df000)=[{&(0x7f00005e0000-0xbb)='1', 0x1}, {&(0x7f00005dc000)="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", 0xfa}], 0x2, 0x1) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000001d000)={0x10}) vmsplice(r3, &(0x7f0000586000)=[{&(0x7f00005ae000)}, {&(0x7f00005db000-0xfc)="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", 0xfc}, {&(0x7f00005da000)="7cd96e255e679ce49df9d81edeaca03c8c7cd4c6a52d6e5d317e0d5a7320f0f7e6e806e7199bc80396e03f123d44800002dad7eaf267919ef1c1bd5e4c9df83d8e93cef97281d5fefcd92b4119ebe4a2568338da9016665d5704eb5be28c610899bee9e136f4dd300fe79e04dc4d4d3058efd7f55bd89e601da13fadaa07c0db4692942ef154504e23b532e5c9ef74f70b0e164a8edeb36ffe505c68080f3160fa", 0xa1}, {&(0x7f000015d000)="82045b3bf5bad0c4264f0eef0b7997b920467a520e435b0027aface9a4b9d343113ac2219fb3e227842a3b442e47217d21c620bd4b10a6a30dcb134ecfbf5212ea4697917cb9c05758ee54eb8ad6cb1a562fc212f14cd0e7d2afab75351bdf", 0x5f}], 0x4, 0xc) writev(r3, &(0x7f00003f1000-0x40)=[{&(0x7f00009e2000)="cf803cfe0327079c8d1117bd5d2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e6e8017e64a93974b9992ec6b23e9d0ac2c82e43f327a", 0x43}, {&(0x7f00005e1000)="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", 0xfff}], 0x2) vmsplice(r2, &(0x7f0000e53000-0x20)=[{&(0x7f0000e70000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b141e2cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xfffffffffffffffe) [ 40.877389] device gre0 entered promiscuous mode 2018/02/05 18:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000055b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f000000020219", 0x7}], 0x1) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00006ed000-0x10)={0x1, &(0x7f000060d000-0x8)=[{0x20, 0x1ff, 0x80000000000, 0x80000000}]}) capset(&(0x7f000019f000)={0x200f1526}, &(0x7f00005cd000-0x18)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000614000-0x14)={0x3, 0x0, 0x3f, 0x2, 0xaf}) clone(0x20900, &(0x7f0000a94000-0x1), &(0x7f0000515000), &(0x7f000029e000), &(0x7f000031d000)) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x2c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0x800000000000ff, 0x0, 0xfe}, [@RTA_PRIORITY={0x8, 0x6, 0x400}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000014000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000317000)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000657000-0x4)=0x1) clone(0x0, &(0x7f0000dad000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f000020f000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r1, &(0x7f0000e99000)=[{&(0x7f0000ad3000-0x30)=""/48, 0x30}], 0x1, &(0x7f000088f000-0x20)=[{&(0x7f00002d3000-0x53)=""/83, 0x53}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007a3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000c32000+0x53c)=0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000d0000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f00008d1000)={0x5, 0x6, 0xf831, 0x69, 0xffffffff}) close(r0) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$packet(0xffffffffffffffff, &(0x7f0000610000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000d83000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d8e000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) syz_open_procfs(0xffffffffffffffff, &(0x7f0000728000)='net/ip6_flowlabel\x00') 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000190000-0xf)='/dev/snd/timer\x00', 0x0, 0x800003) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001}}) munlock(&(0x7f0000c65000/0xf000)=nil, 0xf000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b30000-0xe)='/dev/keychord\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f00006b0000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000187000)={{0x77359400}, {r2, r3+10000000}}, &(0x7f0000ff5000-0x20)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00006a0000)={0xfefffffffffffffc, 0xc, 0x8}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d9000)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f000045f000-0x4), &(0x7f0000e07000)=0x4) pipe(&(0x7f0000479000)={0x0, 0x0}) setsockopt$packet_int(r5, 0x107, 0x11, &(0x7f00008cf000)=0x6, 0x4) add_key(&(0x7f0000867000)="de520008576e671b", &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) remap_file_pages(&(0x7f0000d84000/0x3000)=nil, 0x3000, 0x1000008, 0x2, 0x1) readv(r0, &(0x7f0000491000-0x10)=[{&(0x7f0000950000)=""/230, 0xe6}], 0x1) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffdb00c}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000fbe000-0x4), 0x0, 0x0, 0x0, 0x0) getcwd(&(0x7f0000ae4000-0xa2)=""/162, 0xa2) 2018/02/05 18:37:02 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000291000)={0x54, 0x0, &(0x7f0000a4b000)=[@clear_death={0x400c630f}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000176000)=[], &(0x7f0000917000)=[]}}], 0x0, 0x0, &(0x7f00006ed000)}) keyctl$instantiate(0xc, 0x0, &(0x7f0000840000), 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000884000)='/dev/keychord\x00', 0x0, 0x0) gettid() 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e06000)='/selinux/create\x00', 0x2, 0x0) fdatasync(r0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f85000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000f85000-0x4)=r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f83000)='/dev/hwrng\x00', 0x6a40, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000f85000)=@sco, &(0x7f0000f85000)=0x8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r2, &(0x7f0000f84000-0x25)='system_u:object_r:dhcpc_var_run_t:s0\x00', 0x25) creat(&(0x7f0000000000)='./file0\x00', 0x0) lstat(&(0x7f0000913000-0x8)='./file0\x00', &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00002f8000)='./file0\x00', &(0x7f00009c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f00000c6000), &(0x7f0000fe1000-0x4), &(0x7f00003ba000), &(0x7f000039b000)) syz_fuseblk_mount(&(0x7f00005f1000)='./file1\x00', &(0x7f0000502000-0x8)='./file0\x00', 0xf000, r4, r5, 0x38, 0x3, 0x100040) setresgid(r3, 0x0, 0x0) 2018/02/05 18:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(0xffffffffffffffff, &(0x7f0000f3e000-0x48)=@full, &(0x7f0000148000-0x4)=0x48) r0 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x85) write(r0, &(0x7f0000e0a000-0x2b)="2dae9e030f09a1901dc8b7cfeb", 0xd) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000f0b000)={{0x1, 0x4}, {0x40, 0x4}, 0x5, 0x1, 0xffffffff}) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffdfffffff01c}, {0x6}]}, 0x10) times(&(0x7f0000070000-0x20)) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000011b000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000ea6000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x200}]}, 0x34}, 0x1}, 0x0) readahead(r0, 0x4, 0x401) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f000023f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b5f000)=0x10, 0x80000) bind$llc(r2, &(0x7f00005f2000)={0x1a, 0x1f, 0x5, 0x71cd, 0x766da723, 0x5, @random="c14c2ea775fa"}, 0x10) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c2d000)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r1}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000086000-0xb8)={0x0, 0x7fff, 0x10000, 0xffffffff, 0x8, 0x5509710d, 0x1, 0x8, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0x7, 0x8, 0x6, 0x3ff}}, &(0x7f000063d000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000166000)={r2, 0x5}, 0x8) 2018/02/05 18:37:02 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x7, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x1000001) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000a93000)={&(0x7f0000158000/0x400000)=nil, 0x400000}) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000002000)) 2018/02/05 18:37:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000a0e000-0x9)='/dev/sg#\x00', 0x100, 0x10100) readv(r0, &(0x7f0000143000-0x30)=[{&(0x7f0000ef3000)=""/220, 0xdc}, {&(0x7f000092d000)=""/120, 0x78}, {&(0x7f000089e000)=""/145, 0x91}], 0x3) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fec000), &(0x7f0000001000-0x4)=0xfffffffffffffddb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) getpeername$netlink(r2, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000000)={0x7, 0x6e}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)) setpgid(r1, r1) socketpair$inet6(0xa, 0x80f, 0x200, &(0x7f0000a87000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000000)={0x1, r1}) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000f77000-0x4)=0x81) fcntl$notify(r0, 0x402, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005f7000)={0x0, 0x80000, 0xffffffffffffff9c}) setns(r0, 0x4020000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000243000-0x8)={0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000052000)='/dev/rtc\x00', 0xa0400, 0x0) bind$netrom(r3, &(0x7f0000af5000)=@full={{0x3, {"0895f5e5e78fe4"}, 0x4}, [{"0fa90e9cd5dcbc"}, {"995afbefb128b0"}, {"0363bc30aeb746"}, {"35d1307fa0ec4c"}, {"f23e8bc7115595"}, {"aebc58f064840a"}, {"bab7aef905cf93"}, {"43afcfeb8008dd"}]}, 0x48) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000c14000)={r2}) [ 41.075808] mmap: syz-executor0 (6326) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000011d000)='net/softnet_stat\x00') fchdir(r0) pread64(r0, &(0x7f0000e61000), 0x13e, 0x1fffffc) sendto$inet6(r0, &(0x7f0000261000)="0565e53cf523ebd97624ccc4fee23f4406129e486ee93a49bfe9ff8ba65e0150b41b8bb7480d79acded09decf63e77deb394f5492c228906eba425f147bd8425", 0x40, 0x8040, &(0x7f0000047000-0x1c)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xd6c6}, 0x1c) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x9, 0x0, &(0x7f0000065000-0x10), &(0x7f000002b000-0x10)) clock_gettime(0x0, &(0x7f00002e6000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000095e000-0x10)={r0, r1+30000000}, &(0x7f0000f82000)) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000698000)={0x0}) getpeername$inet(r0, &(0x7f00001ea000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00003d6000-0x4)=0x10) r1 = socket$unix(0x1, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r1, r2, &(0x7f0000650000-0x8), 0x65) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000210000-0x4), &(0x7f0000112000)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005f0000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x1, @empty}, 0x2, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eac000-0x11)="2f7665642f040000000000000008007200", 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00008c2000-0x68)={0x0, 0x0, 0x0, {0x0}}) write$sndseq(r0, &(0x7f000091e000)=[{0x80000001, 0x1, 0x0, 0x0, @time={r1}, {0x37f}, {}, @ext={0x0, &(0x7f0000d43000)}}], 0xfffffd8e) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$sock_ifreq(r0, 0x893f, &(0x7f000079d000-0x50)={@common='erspan0\x00', @ifru_settings={0x3ff, 0x5, @te1=&(0x7f0000d19000-0x10)={0x7, 0x9742, 0xafff, 0x9}}}) mount(&(0x7f000095c000-0x8)='./file0\x00', &(0x7f000015b000)='./file0\x00', &(0x7f000050a000-0xc)='ocfs2_dlmfs\x00', 0x20000, &(0x7f00006b3000)="537ac2220cd265fe5f9f4cfa5f61d12ad0fb114f6b8163f7362d0cab9a7613122154365afa6eec74c33990294c6cd8116057441339496d82e65bb76ee0a1224d0d28190310003283d65311e398176453725fa94460d2e9ed0438cd51aeae9712185ee63b674afeb4b2740cf32edf1fcdad1620ea4aa6fa42c1a1b59fb4ec1c1b6777e6ee3a189242bd32627a43966cff70b0069545773e13c278111306742ad27df7832106b467e377f797251deeec28f3d403697db3250de4f719ac786e45d0c43bd1c739a1590a982f8c169a56738cd469bb") 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000000002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000129000)=""/236, &(0x7f00001cd000)=0xec) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f00002c1000-0x14)="ff55d36c", 0xfffffffffffffd7f) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f00003dc000)='/dev/snd/timer\x00', 0x0, 0x4200) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c0e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000419000-0xee)='R', 0x1) vmsplice(r0, &(0x7f00006bf000)=[{&(0x7f0000473000)}], 0x1, 0x0) 2018/02/05 18:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2}], 0x10}, 0x0) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d31000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b8b000-0xf)='/dev/sequencer\x00', 0x3010c0, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = creat(&(0x7f0000d74000)='./file0\x00', 0x10) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f000056c000-0x8)={0x10001, 0x5}) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00007a1000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x80047437, &(0x7f0000001000)) 2018/02/05 18:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000e66000)=[], 0x9a, &(0x7f0000548000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) listen(r3, 0x0) dup2(r1, r2) connect$unix(r0, &(0x7f0000331000-0x2)=@abs={0x1}, 0x8) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000005e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000fc3000)=0x3a) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e88000)={0x0, 0x0}, 0x80000) bind$inet6(r1, &(0x7f0000440000)={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@ipv4={[], [0xff, 0xff], @rand_addr}}, 0x20) getsockname$inet6(r0, &(0x7f0000593000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00006de000-0x4)=0x1c) 2018/02/05 18:37:02 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aed000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d9b000-0x8)={0x0}, &(0x7f0000a1c000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00002fd000)={r1, 0x92, "1179ddfa07fc3a59cb0e9fc632c4b9c7a96333e4afd37c76d9f2d29067dcd6d98a3c1aa9df78d0868973464a9300ab8d8565490a5d2ccef01caee0f63f7f3037183e79091c8a0b66280402320a8cea0cd535d70c908fe3e1afe4c8a9096d87b2384b790fd584f961bf6e74a2b68f784a6e5a2ec48c68300ae9725b84be8d7f8d6e950b21166f7c454f461f20e38ba6a2cf93"}, &(0x7f00009d4000-0x4)=0x9a) clone(0x0, &(0x7f0000d4b000-0xe5), &(0x7f0000cb1000), &(0x7f0000a18000-0x4), &(0x7f00002df000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000000)=""/227) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x39c, &(0x7f0000001000)=""/62) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000287000)={r1, 0x0, 0x1, 0x100000000, 0x6, 0x99}, &(0x7f0000001000-0x4)=0x14) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b45000)='/dev/vga_arbiter\x00', 0x84000, 0x0) connect$netlink(r0, &(0x7f0000222000)=@kern={0x10}, 0xc) sendto$ipx(r0, &(0x7f000040f000)="02ec5a82755acadf5e1507932130", 0xe, 0x0, &(0x7f0000364000)={0x4, 0xfffffffffdc49552, 0xfffffffffffffffe, "5d7b4cd7f3fb", 0x3ff}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f00000a8000-0xe5)=""/229, &(0x7f00003c2000-0x4)=0xe5) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000355000-0x8)='./file0\x00', &(0x7f000094b000)='nfs\x00', 0x201804, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000012d000-0x2814)={0x1c, 0x2, 0x10000000000001, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x12, @binary}]}, 0x1c}, 0x1}, 0x0) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000796000-0x14)=@ethtool_wolinfo={0x8, 0x20000000000, 0x0, "00000107c89d"}}) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d9b000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000b0c000)=""/99, 0x63, 0x20, &(0x7f0000d9b000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/05 18:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000b2c000-0x14c)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0x7, 0x5, [@generic="f1b3e6dc19"]}]}]}]}, 0x48}, 0x1}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000055c000-0x4)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008f1000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000b6a000)={0xfffffffffffffbff, 0x152, 0x8, 'queue0\x00', 0x6d}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000843000-0x4)=0x35df) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x84000) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000fc0000)=@abs, 0x8, &(0x7f0000001000)=[{&(0x7f0000fc1000)="e335518c4d7ae319288b0640c3", 0xd}], 0x1, &(0x7f0000000000)=[]}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dcb000-0x16)='/selinux/checkreqprot\x00', 0x404700, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d20000-0x10)={0xafc, 0x5, 0x2, 0x8, 0x0}, &(0x7f0000fc2000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000869000)={r2, 0xf8, "59e69135c007802cff3e338639530754a355f68bcf23d2c5511c38a71935e9b7d419253853c49fd8a308f568a0c0b94bf11232c8495c7df4770d3ccdb0d24dd51e00f648ea656a6bdb96cb0d273d09b04579849d871dc504658640388481195ec1c7c281ca6d67828f399ba4d19ac5356c9c34d15adbb83d45d19e7775efc2fd00665dfe8febb929247ec4d8ea7715843d7a5a8444f5d38b47b6aeafbffeb91c6544f8c810a36d3d5e4023f9a59708f6081bb1217db9b35a4d8b46f2164611d13184b36d3ec8a3bd466dea58c26575d11c6487b703e97ddd5c5d3bcb78911f00e023f87ba5410984ceddd55f1781e3d384000c9d24e6733f"}, &(0x7f0000676000-0x4)=0x100) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f0000d22000-0x8), r1, &(0x7f0000fc4000), 0x8, 0x2) timer_create(0x4, &(0x7f0000fc3000)={0x0, 0x3e, 0x2, @tid}, &(0x7f0000fc4000-0x4)=0x0) timer_settime(r4, 0x1, &(0x7f00005ec000-0x20), 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00006f3000)=0x1) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) timer_gettime(r4, &(0x7f0000acf000)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f8c000)=0xf1, 0x4) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000}) exit(0x9) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x800, 0x1) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r1, r2, &(0x7f00004db000)=0x40, 0x63) 2018/02/05 18:37:02 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b0000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f00003d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) getsockopt$netlink(r0, 0x10e, 0xc, &(0x7f0000000000)=""/171, &(0x7f0000002000-0x4)=0xab) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000335000)={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}, 0x1c) r1 = memfd_create(&(0x7f00006c9000-0xb)='/dev/lop#\t', 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00005d8000-0x20)={@generic="8657edd4284f37ba52f0db846f1019c6", @ifru_addrs={0x2, 0x3, @empty}}) fstat(r0, &(0x7f000045d000)) sendto(r1, &(0x7f0000e79000), 0x0, 0x0, &(0x7f0000daa000-0xe)=@l2={0x1f, 0x8, {0x8000000000, 0xfffffffffffffff8, 0x8, 0x80000000, 0x9f27, 0x1}, 0x6, 0xfffffffffffffff8}, 0xe) fcntl$setflags(r1, 0x2, 0x0) accept4(r1, &(0x7f00001b1000-0x9)=@rc, &(0x7f000016a000)=0x3e4, 0x80800) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d4d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000ffb000)={{0x3, 0x3, 0x328f4362, 0x3, 0x9}}) r2 = epoll_create1(0x400000080000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000a000-0xc)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa}) setitimer(0x2, &(0x7f0000d3a000-0x20)={{0x0, 0x7530}, {0x77359400}}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000d41000-0xc)) epoll_create1(0x80000) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sigaltstack(&(0x7f0000011000/0x2000)=nil, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x16) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) signalfd(0xffffffffffffffff, &(0x7f0000e82000), 0x8) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) nanosleep(&(0x7f00007b8000-0x10)={0x0, 0x1c9c380}, 0x0) recvmmsg(r2, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000)=[], 0x0, &(0x7f0000f40000)=""/28, 0x1c}}], 0x1, 0x0, &(0x7f0000f41000-0x10)={0x77359400}) nanosleep(&(0x7f0000803000-0x10)={0x0, 0x1c9c380}, &(0x7f000061a000)) r3 = dup2(r1, r2) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00007ee000-0xd4)=""/212) tkill(r0, 0x15) clone(0x0, &(0x7f0000e91000-0xf9), &(0x7f00000ea000), &(0x7f0000f45000-0x4), &(0x7f00008d3000)) 2018/02/05 18:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000062b000-0x11)='/dev/vga_arbiter\x00', 0x400001, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f000061a000)={0xfffffffffffff001, 0x5, 0x70000000000, 0xffffffffffff47dd, 0x68d, 0x5}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000420000)={0x0, 0x1814ee1d}, &(0x7f00007c6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008fd000-0x4)=@assoc_id=r2, &(0x7f0000d92000)=0x4) bind$inet(r0, &(0x7f0000632000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00002b3000)=0x91) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00006c7000-0x78)={0x1, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @loopback=0x7f000001}, 0x8, 0x8001, 0x7f, 0x3, 0xdde000000000, 0x0, 0x2, 0x7, 0x9}) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000abd000)=""/16, &(0x7f00004d1000)=0x382) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa8000-0xa)='/dev/ptmx\x00', 0x40807c, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)) syz_open_pts(r0, 0x40) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d12000-0x8)={0x0, 0xffffffffffffff25}, &(0x7f000083a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00003a3000)={r3, 0x46, 0x30}, &(0x7f0000432000)=0xc) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006ed000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00002ae000)=0xe8) pwrite64(r0, &(0x7f0000175000), 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000089000)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x68, r1}) bind$inet6(r0, &(0x7f00003da000-0x12)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/05 18:37:02 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[]}, {&(0x7f0000010000-0x8)=@abs, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)}], 0x10000000000002c5, &(0x7f000001a000)=[]}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f000001f000)=0x1) 2018/02/05 18:37:02 executing program 0: socket$key(0xf, 0x3, 0x2) process_vm_writev(0x0, &(0x7f000000e000)=[], 0x0, &(0x7f0000004000-0x30)=[], 0x0, 0x2000e000) 2018/02/05 18:37:02 executing program 7: r0 = getpid() r1 = getpgrp(0xffffffffffffffff) setpgid(r0, r1) socketpair(0x1, 0x5, 0x8afb, &(0x7f0000a98000)={0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) getpriority(0x3, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) r4 = getpid() mq_notify(r3, &(0x7f0000fe2000)={0x0, 0x4, 0x2, @tid=r4}) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eae000-0x4)) writev(r0, &(0x7f0000ffe000)=[{&(0x7f000095f000-0x29)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000456000)=[{&(0x7f00007b2000)}, {&(0x7f0000cd3000-0xef)}, {&(0x7f0000a76000-0xc7)="a6", 0x1}], 0x3) signalfd(r0, &(0x7f0000daf000)={0x2}, 0x8) 2018/02/05 18:37:02 executing program 7: clone(0x0, &(0x7f00007b6000), &(0x7f0000a26000-0x4), &(0x7f000039f000), &(0x7f0000710000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f00005f9000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x800) msync(&(0x7f0000d10000/0x4000)=nil, 0x4000, 0x0) dup2(r0, r0) 2018/02/05 18:37:02 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000014000-0x20)={{&(0x7f000080c000/0x4000)=nil, 0x4000}, 0x1}) prlimit64(0x0, 0x0, &(0x7f0000013000-0x8), 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000029000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='setgroups\x00') r1 = inotify_init() r2 = signalfd(r0, &(0x7f0000753000-0x8)={0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00009b2000-0xe8)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000256000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000038c000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x101, 0x0, 0xb0, 0x400, 0x81, 0x480010, r3}) fadvise64(r2, 0x0, 0x1, 0x7) dup3(r1, r0, 0x0) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2000000000005, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000bc0000-0x4), &(0x7f0000e3c000-0x4)=0x4) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r0 = inotify_init1(0x800) inotify_add_watch(r0, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fb5000-0x1b)=""/32, 0x20) mknod(&(0x7f0000928000)='./file0\x00', 0xa7b7006901b0705d, 0x4) 2018/02/05 18:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg(r0, &(0x7f0000de1000-0x38)={&(0x7f0000e11000)=@generic={0x13, "93aea5d51c49df739071e8e7d59647895293e8a2a91ddc1baa83549c7fa72537a8b478eec626aa3c5ebe2509c229d5461ce656969373b9d8ec8f8245136bffac04542bf09eaad34f637b18e9e027e61367094d71e08dff469521547c2ce28906612636abfcbacec8581c8c62413f3b00cce9403c40d2f44e9a0e789f5f25"}, 0x80, &(0x7f0000e64000-0x80)=[{&(0x7f000001b000)="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", 0x1000}, {&(0x7f000080c000)="ab442a4f616de772feb670cce825139a2696ab7b344c75d3192ab0c978d11a2279b3513156f19c2e75f491d7fb0e761c05871c03ae86820172bbb9b720feb15f9fa5cab6c23fe9012b52c72126f3a5903f6de5da63e36a1175faa3ea805f65ea4cb16c013b69906dcaf98f300b17ab0b6c85930a53040ac55cac81da343a0ff205e81661c64d1aaf7a75ed8947a788f4c017e7c024cc7038f11bb752787b4a8d1aa740dd54a3d746ab2147d65ae66ef05ee536f3ec78eeb65c432b9c7608e270b2829328ce951b5ab0642aa550e375ab8a23", 0xd2}, {&(0x7f0000353000)="9d54905e0479511cdf5d2a6a1c0f71268f0e750dd0552b2408e392ce928b4c68f82e8520b947f56167a56c", 0x2b}, {&(0x7f0000ed4000-0x74)="0f23839f2edfe875edfd69c37ec2d72e02934fa513566ca02f3018982bd724054d5d48403b2a8932dd8c69968c658abe09c9247e0fd1932d9dbbe791340b847b3b9391402f2ece27e59c9b12a419b0a1c12515ce77199dade224d7bf1a78ebe73da15c57f1931a05b0dd824c5c74d92c85e52b1e", 0x74}, {&(0x7f0000aac000)="3081cbb61a19ad9b909726e0c6bde19d3e98a7c4a39e5b432d6ad73896da6d26613bef087e55c67f6058d6f5b9ba7623ccad038ae6726da5faa667cd2cc81a882fffc04e24a1b9928e4ff0985b25122ba0950ce4ec93ce1c23bf01ce3b4e579fe6925c7f87536e7fb88743f579780a06cbe58964dae79c872bfba1da346cacf524bcafb5b155ee13886a4239095490c44a0ab8f7ccd123297b2d035464d21d1c5c63b77c734d5dde3313f9a15b11284a1ea58a31ea4d9d427b24ba6489740502e87771b5e6701a5be47c3caa69cc44b396630eda6fba4cccbab5e7d578a1d229c7eb73110122a07895e1b79d2c37d378d052f367eebe01675126cfc2ae3c", 0xfe}, {&(0x7f00005f1000)="4d1008a17a760319e5a9b6e2ac1b343051391b8c685447b72491255c8667f55ae7ada5caae0b4e90cbde261ada0c3b9fd27290cac1234ad9355aa307278fcee86d1b533d67342bb27f7838359f1b3a53c559eafd651369832aa84e2afb42025b5afe9b0e430aad06a957300e6f87a7b628efc04589360affbe3f0693b146a83a2d3c2192bece0156874825ca922b18a928a367b1313f24e04a1b7a07135873d94e1227", 0xa3}, {&(0x7f0000deb000)="e7c90f5c400561d413a711a2ed3d378d4abe3a6f53b53bb4fc58795b124f4c7ae588915798d07a02be1ddf9f9f7c9ec3320cd171b0497c26924f7fddd06ce994d04b659e3ced46ad4a4004b6ef1da938233e5c68ec10fb29176c3b1c49a88d5058f58bc9e8fabc1a2d0b1ad1c6f985d5ad124671c93d4f3fb5cc75af1ea9", 0x7e}, {&(0x7f0000194000-0x76)="c2f8980c0e0a896fcadf7c83672d78c14bf19a26b48abab031271815def33b0b818974ec42c299a13869850b5d4b5c9e366521e7f16ddf06858dfc394949e789eb6993e9c6fef95adf3bade1e59d84c55770aa76af347eb53fa5e10dffb979b52a605f493220a0a9c68d6435cf825062aefa91ec66cd", 0x76}], 0x8, 0x0, 0x0, 0x10}, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) socket$inet_udp(0x2, 0x2, 0x0) signalfd(r1, &(0x7f0000fad000-0x8), 0x8) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x7, &(0x7f0000dc7000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000-0x4)=0x0) r2 = geteuid() getresgid(&(0x7f0000b9a000-0x4)=0x0, &(0x7f00006b3000), &(0x7f00003bc000-0x4)) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000378000)='/selinux/policy\x00', 0x0, 0x0) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000867000-0x10)='/selinux/access\x00', 0x2, 0x0) pipe(&(0x7f00002a7000-0x8)={0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007f5000-0x8)={0x0}) r8 = socket$l2tp(0x18, 0x1, 0x1) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r10 = openat$ppp(0xffffffffffffff9c, &(0x7f00005a7000)='/dev/ppp\x00', 0x200, 0x0) r11 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000048b000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) r12 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000cc8000-0x10)='/selinux/create\x00', 0x2, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000dd7000-0x8)={0x0, 0x0}) r14 = socket$inet6_dccp(0xa, 0x6, 0x0) r15 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ebe000-0xe8)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000f73000-0x4)=0xe8) getgroups(0x1, &(0x7f0000084000-0x4)=[0x0]) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000976000)='/dev/sequencer\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000fa000-0x8)={0x0}) r20 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002c0000)='/selinux/member\x00', 0x2, 0x0) r21 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000081f000-0x10)='/selinux/access\x00', 0x2, 0x0) r22 = openat$autofs(0xffffffffffffff9c, &(0x7f0000591000)='/dev/autofs\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e1f000-0x8)={0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000112000-0x8)={0x0}) r25 = signalfd(0xffffffffffffff9c, &(0x7f000014e000-0x8)={0x5}, 0x8) r26 = accept$ax25(0xffffffffffffffff, &(0x7f0000eaf000-0x10), &(0x7f0000f3d000-0x4)=0x10) r27 = accept4$inet6(0xffffffffffffff9c, &(0x7f000026f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000512000-0x4)=0x1c, 0x80800) r28 = syz_open_dev$random(&(0x7f0000455000-0xc)='/dev/random\x00', 0x0, 0x6302) r29 = socket$inet_udp(0x2, 0x2, 0x0) r30 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a8c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r31 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000ec5000)={0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000046000)={0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000412000-0x8)={0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000038a000-0x8)={0x0, 0x0}) r36 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000174000), 0x80800) sendmmsg$unix(r0, &(0x7f00001d3000)=[{&(0x7f0000f71000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f26000)=[{&(0x7f0000416000-0x1000)="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", 0x1000}, {&(0x7f0000936000)="daf14b8ca127855835646e7d05767e17a73b71ffe36924ecbe1d7c5f671af59dcb63a2e82c5fcf96618f36947ec381d79cbd12224a27b6caf63a9600a073b970f8d3624dd41aec3c651297dcecc2b92ee9aed29b3f6942e4562e074be803a9f7f52b6c68cf243fb81a9106b6b38dfadec5e54131d6d6148300d76a460ce2e9dfa68cdcd36e07f11261d70187", 0x8c}, {&(0x7f00002c3000)="5374ec539e5168968d43065a49983b14045264e179cbaa599e41622c6723a424441f39e8107db3237dc4f72db9a563dcedd997bacfb5418d05b7a8cd8b64046f9eec5e5b2b19d1a0990b5839c63b8bc293f55d248df8d7632e626a83c8aa43", 0x5f}, {&(0x7f00005f0000-0x68)="9326821f8ff9f50b457c8fc3b5caa45d68be9133082d90b098db283fb28d9f13299442497d6366c9f82a1dce89621c29ad6b6451b2db42173ddce9def5d991daa8d24cd76ac66b8703c7c8a7145c507de2d27a8691d70e43a1d0f16079a10b52196639c7f9beec80", 0x68}, {&(0x7f0000644000-0x9)="de6c6d09d8d788087344d73164bb0fda0169", 0x12}], 0x5, &(0x7f00002b7000-0x128)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8]}, @rights={0x28, 0x1, 0x1, [r9, r10, r11, r12, r13]}, @rights={0x18, 0x1, 0x1, [r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r18, r19, r20, r21, r22, r23, r24, r25]}, @rights={0x18, 0x1, 0x1, [r26]}, @rights={0x38, 0x1, 0x1, [r27, r28, r29, r30, r31, r32, r33, r34, r35, r36]}], 0x128, 0x800}, {&(0x7f00000ba000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000b02000-0x40)=[{&(0x7f000064d000)="ebae6e2fad5b9ec5ed208aa9a18edd5d8a16c73e29c7d0784c0b886c8315117a104f50c478628bea3753d809250b635e0e75cb19cc4e9fbf982558ea06c5dc62e7b1de5b45915254b6e8cdfefdb928d406c457c60879bb00f50b36bc4faebfbe0fd77afa953de577270785fe0a8bfc5cb43e60c6576fb6931df31ca9b0295859077ac7825078cfda54655dd51efdbcf20242a75d9dfc33fd20cfae2501d458edd7179e1f85e61e0f8888f57623c44003f4649993f37aef2a4905f1e6ca4b6b4fa0c82ebadf2f08d5a8", 0xc9}, {&(0x7f000088d000-0xd7)="ab9b9d5061f5dcccbde5088a36776702460c1403c5075c3145b4a2a0ac1a78ad079dfd931dcef2725ce1d07611f6820cb627bae935470bdfcb98e139c8e1baf74eeaac98b4b16185cd396323964f0ca13d34eeac86be87ba21986ea0f3f8fabe8a0e436e475825b1fd34c01ce79331e44c3159b91b881932eab9caf7e4d759df50102f0a0b1f92d1b779217409c42c0594ce8a6581b18da7ee3f7fee4a749d6502ff34d1e6d83d39c63813ccef272f2a02efb6f65bdd41463f1c0d0bdbc6491950fcca45206f13eb0a749de9156a41eb775f306ced8fec", 0xd7}, {&(0x7f0000a79000)="fe9a758e88d8b3480bccf36ff4a7e36ce8460b7793bf16e2bce3e31341a83636d3413ff114dd996e2847cff044e1b92440934fe42fad0b91c1a78750af9d01b18db36d51921f00e6cda873a04ce3b0ff612c05a027fc5115b18f1c93281e16711994328c7115b78ee5a0da2d2a6711e09777e214bd481ce4ce1d29a0895265c0d60b9abeba15e2ea20613bafcd133f36f2a564e2de00e55e190859366f485c6c0253206b3314b1b43e28eb120d64ac65e7f899", 0xb3}, {&(0x7f0000eff000-0x24)="b87b3197a59aab1eab5309621fe552a4aa785d1f3b4a085ace89aee0134e85965f3ac823fe8bebd61532928811648210282be006d84166f6e28c", 0x3a}], 0x4, 0x0, 0x0, 0x40}], 0x2, 0x0) r37 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r37, 0x8008700b) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000133000-0x8)='./file0\x00', 0xc) chroot(&(0x7f0000f0c000)='./file0\x00') symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') creat(&(0x7f0000e34000)='./file0\x00', 0x8) 2018/02/05 18:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000005a000-0x10)={0x0, 0x0, 0xfff}, &(0x7f0000d4b000-0x4)=0x10) r0 = open(&(0x7f000029b000)='./file0\x00', 0x30000, 0x23) ioctl$TCSETAW(r0, 0x5407, &(0x7f00004d0000-0x14)={0xf94, 0x7fff, 0x7fffffff, 0x5, 0x3, 0x200, 0xffffffffffffff00, 0xadb, 0x4, 0x7fffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f0000d0d000-0x4)=0x18) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fdd000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000056d000)="636d626cf86e6500") readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0xe5)=""/1, 0x1}], 0x1) timerfd_settime(r1, 0x1, &(0x7f00007dd000-0x20)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000091000)) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000355000)='/dev/keychord\x00', 0x400, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00008c3000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000487, &(0x7f000088a000)=""/24, &(0x7f00000ec000-0x4)=0xa3a495676928e94) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000cc2000-0x1f)="1f0000000203190000000700000002000000020509000100040580ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[], 0x36a) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000021d000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ea8000-0x98)={0x0, @in={{0x2, 0x1, @empty}}, 0x6, 0x2}, &(0x7f0000cbe000)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000969000-0x8)={r1, 0x8000}, &(0x7f000016f000)=0x8) readv(r0, &(0x7f0000cdc000-0x40)=[{&(0x7f00005ea000)=""/181, 0xb5}, {&(0x7f0000786000)=""/196, 0xc4}, {&(0x7f00001dc000-0x67)=""/103, 0x67}, {&(0x7f0000427000)=""/215, 0xd7}], 0x4) sendto$inet(r0, &(0x7f0000ccb000)="03b36bb406df1512dc8fdbd0e30f9191baa0236f7ebd8d1186989e87834f91ddcc3148ac8c2587a0a0db328d13fbcf16d0442492c285946a5d3f606b5fad795227ebb9403a1e4aefe58a2c7bb0fd8b1c62938f5287d89344495d6b5f5d015d0810f096b284982927be0a3e5ccfa8e9c580aa568d0c1912cd86526cb3", 0x7c, 0x40040, &(0x7f00004f1000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/02/05 18:37:02 executing program 0: membarrier(0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000084b000), &(0x7f00002a7000-0x4)=0x4) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$getflags(r1, 0xb) 2018/02/05 18:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000da5000)='/selinux/mls\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x80807, 0x1, &(0x7f0000baa000)={0x0}) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f000067c000)) r3 = accept$llc(0xffffffffffffffff, &(0x7f0000204000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000820000-0x4)=0x10) r4 = accept$llc(0xffffffffffffff9c, &(0x7f0000d4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ec0000-0x4)=0x10) r5 = socket$pppoe(0x18, 0x1, 0x0) r6 = getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000bba000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000abd000-0x4), &(0x7f0000f7c000-0x4)=0x0, &(0x7f000047e000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000a0000-0x3)={0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000b4b000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f000090e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = accept$ax25(0xffffffffffffff9c, &(0x7f000021d000-0x10), &(0x7f00008b2000-0x4)=0x10) r13 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c71000)='/dev/ptmx\x00', 0x4000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000024000)={0x0}) r15 = accept(0xffffffffffffff9c, &(0x7f0000df3000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000031c000-0x4)=0x10) r16 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r17 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00007ac000), 0x80800) pipe(&(0x7f00009a6000-0x8)={0x0, 0x0}) r19 = accept4(0xffffffffffffffff, &(0x7f0000278000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000f5a000)=0x20, 0x800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f14000)=0x0) getresuid(&(0x7f0000984000-0x4), &(0x7f0000759000-0x4)=0x0, &(0x7f00000c6000)) lstat(&(0x7f0000b0c000-0x8)='./file0\x00', &(0x7f00008ea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000044e000)='/selinux/policy\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f33000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c3e000)={0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000069a000-0x8)={0x0}) r27 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007a4000)={0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00009e2000)=0x0) r30 = getuid() fstat(0xffffffffffffffff, &(0x7f00001db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000514000)='/dev/vga_arbiter\x00', 0x1, 0x0) r33 = socket$inet6_icmp(0xa, 0x2, 0x3a) r34 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000063e000)='/dev/pktcdvd/control\x00', 0x10140, 0x0) socketpair$inet6_sctp(0xa, 0xffffffffffffffff, 0x84, &(0x7f000041b000-0x8)={0x0}) r36 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bf1000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) r37 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00000ff000), 0x800) r38 = open(&(0x7f0000624000-0x8)='./file0\x00', 0x10000, 0x4) r39 = socket$inet6_udp(0xa, 0x2, 0x0) r40 = epoll_create(0x8) r41 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000743000-0x16)='/selinux/checkreqprot\x00', 0x4100, 0x0) r42 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000078c000-0x10)='/selinux/access\x00', 0x2, 0x0) r43 = socket$inet_icmp(0x2, 0x2, 0x1) r44 = socket$pptp(0x18, 0x1, 0x2) r45 = accept4(0xffffffffffffffff, &(0x7f00001bb000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000084d000-0x4)=0x10, 0x80000) r46 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f88000)='/dev/keychord\x00', 0x101000, 0x0) r47 = openat(0xffffffffffffff9c, &(0x7f0000749000)='./file0\x00', 0x54002, 0x80) r48 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000efd000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r49 = socket$netlink(0x10, 0x3, 0x1f) socketpair(0x6, 0x3, 0xfffffffffffffffd, &(0x7f00004c5000)={0x0}) r51 = epoll_create1(0x80000) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000b8b000-0x8)={0x0, 0x0}) r53 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d3c000-0xe8)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000d75000-0x3)=0xe8) getresgid(&(0x7f00002a0000), &(0x7f00000a4000-0x4), &(0x7f00005d6000-0x4)=0x0) r56 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ashmem\x00', 0x400000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bd1000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000789000-0xe8)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f000093a000-0x4)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000dd0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r60 = getpgid(r57) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002d000-0xc)={0x0, 0x0}, &(0x7f0000f78000)=0xc) getresgid(&(0x7f0000645000-0x4), &(0x7f0000268000), &(0x7f0000176000)=0x0) r63 = syz_open_dev$sg(&(0x7f0000017000-0x9)='/dev/sg#\x00', 0xffffffffffff30f7, 0x145001) r64 = socket$inet(0x2, 0xa, 0x1) r65 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005d7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r66 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004de000-0x10)='/selinux/access\x00', 0x2, 0x0) r67 = accept$ipx(0xffffffffffffff9c, &(0x7f0000835000-0x10), &(0x7f0000038000-0x4)=0x10) r68 = accept(0xffffffffffffff9c, &(0x7f00007f3000)=@ax25, &(0x7f0000364000)=0x10) r69 = timerfd_create(0x5, 0x80000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000006d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b31000)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f0000b73000)=0xe8) stat(&(0x7f0000a24000-0x8)='./file0\x00', &(0x7f0000fc6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000049c000-0x4)=0x0) r74 = getuid() r75 = getgid() r76 = getpgrp(0x0) r77 = geteuid() stat(&(0x7f000045c000-0x8)='./file0\x00', &(0x7f000090e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r79 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000046d000)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000819000-0x4)=0xe8) stat(&(0x7f0000c35000-0x8)='./file0\x00', &(0x7f0000224000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r82 = socket$nl_route(0x10, 0x3, 0x0) r83 = socket$inet_udp(0x2, 0x2, 0x0) r84 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b58000-0x10)='/selinux/policy\x00', 0x0, 0x0) r85 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000f54000-0x4)) sendmmsg$unix(r0, &(0x7f000030c000-0x1f8)=[{&(0x7f0000b3c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00002af000)=[{&(0x7f000035d000)="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0x1000}], 0x4, &(0x7f0000b4c000-0xe8)=[@cred={0x20, 0x1, 0x2, r53, r54, r55}, @rights={0x18, 0x1, 0x1, [r56]}, @cred={0x20, 0x1, 0x2, r57, r58, r59}, @cred={0x20, 0x1, 0x2, r60, r61, r62}, @rights={0x30, 0x1, 0x1, [r63, r64, r65, r66, r67, r68, r69]}, @cred={0x20, 0x1, 0x2, r70, r71, r72}, @cred={0x20, 0x1, 0x2, r73, r74, r75}], 0xe8, 0x44000}, {&(0x7f00004fc000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007c0000-0x60)=[{&(0x7f0000c5e000)="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0x1000}, {&(0x7f00000a9000-0xbd)="5e67da219521ffe79997be857ee0caf3b103528e6cbfb61f2b9bdf43f6632b132c02842121ff6e89ea72390001b537c411d2709f21a1155fcd75c321c4a46730027fc8bcad73f855f68ef1b7afd109937a15856fa5e1d6d8153f586b65bfe9437dc99bdd36339b50c852eb4981a9d07f1ffc3b42fa331b94decff231ceb8cb619b09129c5cb96bc170cef86628c75cced7d9d111f60adbe8864b2acfec8816b1d270cb0f413382d64edc61b8e3feef009aab799713a0678bf31706b81d", 0xbd}, {&(0x7f000054f000-0x4b)="38fcd7e06ce3f548479ac818eab8e77f3783da3d51aee68d7b47887b853d1e271f999e3ca4d704908c44f0d6912a123869974836383a6812791a0084d71d086b1799cea2092a18ad4e2ecd", 0x4b}, {&(0x7f00003f0000)="f7c24b5268fa75", 0x7}, {&(0x7f00004d0000-0xdc)="b3e6eddce3137e91ed31c4a509eb59ccec696b7f4e9a09830ceb30e45fe24630a0517215824848d6a0a2cfdb0aec0dd3294e5417171a997a080d87517b8c30609e469d6c9e523b5099a8fdb01df56058e674399f24166ffafd0b05bac7cd0bfc3dc5050604af0dadb29af61f3cade305eb637d21b39aa0f3ffbc0a28178db83ae7908b4441c9e13092cc342bb6645f68768040573c49fe993b266c725aa3914a17f645598b5293bb3d06f08516529974b84d8d4c320d86142d59d71f8aba5d733acd060699f4eb383d8e850123f2a22be5ae3218a5b477a0cb8f7309", 0xdc}, {&(0x7f000065d000)="b3ea711d328844f6e4738c", 0xb}], 0x6, &(0x7f000059f000)=[@cred={0x20, 0x1, 0x2, r76, r77, r78}, @cred={0x20, 0x1, 0x2, r79, r80, r81}, @rights={0x20, 0x1, 0x1, [r82, r83, r84, r85]}], 0x60, 0x4000004}], 0x9, 0x10) r86 = syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x0, &(0x7f00003db000-0x23)) mount(&(0x7f0000fdd000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r86, 0xc08c5334, &(0x7f0000ffb000)={0x3f, 0x0, 0x0, 'queue0\x00'}) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c05000-0x10)='/dev/input/mice\x00', 0x0, 0x30200) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ff0000)={0x0, 0x23, "2c924eee1c5d4d3a59d60ef5338265eddbdb6e680d77e7f3b09adeae0271a1013a421a"}, &(0x7f0000f50000-0x4)=0x2b) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ff1000)={0x7, 0x1eb5, 0x9, 0x9, 0x10001, 0xffff, 0x8000, 0xf3, 0x4, 0x20, 0x2, 0x800}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ff0000)={r1, 0x5}, &(0x7f0000f74000)=0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ff2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x101}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000ff1000-0xf)='/dev/snd/timer\x00', 0x0, 0x20000) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000ff2000-0x8)='./file0\x00', 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f000094c000-0x4)=0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000feb000-0x21)=""/33) 2018/02/05 18:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d9f000-0x15)='/dev/pktcdvd/control\x00', 0x20200, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) process_vm_readv(0x0, &(0x7f00004bd000)=[], 0x0, &(0x7f0000fe0000-0x10)=[], 0x0, 0x0) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000943000-0x38)=[{&(0x7f00003b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000168000)=[], 0x0, &(0x7f0000539000)=[]}], 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000036c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000924000)={0x9, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000cdd000)={0x80, r2, 0x1, 0x2}) bind$inet(r0, &(0x7f0000ded000)={0x2, 0x0, @empty}, 0x10) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000012f000)='./file0\x00', 0x10001, 0x10) accept4$vsock_stream(r0, &(0x7f0000e59000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000ccb000-0xb0)) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b6d000)=0x0) getpriority(0x1, r1) 2018/02/05 18:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f00002be000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000e2d000)={0x0, 0x20, 0x30}, &(0x7f0000237000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000493000)={r4, 0xae, "5287ee33ff215ae1dad1752fe0170455a9c454a6e4bd377bd596ca1da288395f006046cedec09baa615080af3da91a21621fd51c2ce02754cb606169ea60b6c1354fe113eb606fd5fe2e41d9ee84192231613dd8da9abe82edd97dafa2d55c6084b6cec19ea347df94d3de9689331878e2beb83cbe3f627391f29b98f0452f2a52acb368adc9d13d2f7b"}, &(0x7f000045b000)=0x92) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000007c000-0x8)) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000a77000), &(0x7f0000d8f000)={0xffffffffffffff70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f00006b6000-0x40), &(0x7f0000e1e000-0x10)={0x0, 0x1c9c380}, &(0x7f0000454000)={&(0x7f000072a000-0x8), 0x8}) ioctl$KDENABIO(r3, 0x4b36) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000e64000-0x58)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) ioctl(r0, 0x6108df25, &(0x7f0000052000-0x49)="b16b97fb2ce1767443682cd220dc3a2c99763135c5e0e6fc9998f98ea51cbea016aa45aa3e8e423e4f42e67154682fbedb84707f4c26b3620b5a29aabd206bb4c68328d4d82722256c") write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0xffffffffffffb554}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)='A') 2018/02/05 18:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000d64000)={0x0, 0x0, &(0x7f000059c000)=[{&(0x7f000044e000)="ca114a09264d48a424a12cf055645a86", 0x10}], 0x1}, 0x0) accept(r0, &(0x7f0000aa2000)=@hci, &(0x7f0000de4000-0x4)=0x6) accept(r0, 0x0, &(0x7f0000ccd000)) 2018/02/05 18:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007b6000)='/dev/ppp\x00', 0x80000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) sendfile(r1, r1, &(0x7f0000412000), 0x4) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009eb000)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f000042d000-0x4)=0xe8) getresgid(&(0x7f000029f000), &(0x7f000060d000-0x4), &(0x7f0000989000-0x4)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000506000-0xc)={r2, r3, r4}, 0xc) close(r1) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x115280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ba0000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000134000-0x10)={&(0x7f0000001000-0x3368)={0x3368, 0x24, 0x100, 0x0, 0x2, {0x9}, [@nested={0x168, 0x8d, [@typed={0xc, 0x64, @str='\x00'}, @generic="696f11021c6d858bac818c0777397500cdc3e943d3e5b72a65bed1657f69f765c9ae4a54bd35d8c8c8337a67764e281a2d1ffc8301d8a91878172549c9febf5e3d5976e732b27b9e4399cfbb7525522d9c84f89ff769d7e34f2e11542f2fa66532e79d762737341f4f645bc966f9ded6333a9b8fdb5a76bcb01a20a178bef67d59f6f01520", @typed={0xc, 0xa, @u32=0x7}, @generic="43e0840b31a674e0228bdb4464a905512092ca80714b519075ae151860c0438f90f778ae15ddc95a918bb0d8589e7e660c1f148909a73bc1a85fe152b91d55d9e0d1d573fcc1d88f5eb00818d1e303501572e62913878f1914", @generic="efd474b48462ba8784bd7bd2a2090bae1fb8e0c15addc89698cf87b9ab4c82c725b3ccec319108982440d7476408505be829114e814407253da5cd1eadeaee12948c5ca4cb637b25e6ede71575bf6fec80bd625b05ac4c5aeb65725c0d3d5429fb14a36575393df776e42e9238"]}, @typed={0xc, 0x57, @ipv4=@multicast1=0xe0000001}, @generic="96537b4cdc4240d50d121d372ff85dd011c2f410637c43b09fcf3727a1905e4180b9ed56602c3026740589870cbbfea3b34ddd8689873a63f7861b1f6cfc5eb02b026033cab02efb37014d372285bc4f3eeb6c5d54f78b2ff501c9bf6d9b4c22e71c05ebe8d3ec792111932540c04e76aaffce4bfb863d738286326911530d99acfe63e8ceab73950338060ece38de6eea5f490324d35fa6665b5213b7317c", 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@generic="ce5aecbccb5b14977959d59857f5a0af6c3fd9b6a2008087dc59e8092da8dfb65578db9d625d64eef419ba66e1710202d7cd33814125d5a153406bdddf5635e28aa9e3c9ba7fd7caf118e90fd40e81534ebfba53bcd5b5965b2d8b753b8cde27f273e600002a79cee49401ad19da2c6aca69ea25b5e9fcb63b2869d783c36e2fcc1dcf8caed10f534f965e81a5bb9bce1687562031465b67793a4f860c73a37dba48968d96986e5cac7120", @nested={0x94, 0x5d, [@generic="43c697bd8d1118f53c3be2897fc5b8695ffef4f431948f89122c7687a9fbd3e96cb768eea0d21220f36e2c8e71564479d08a4604031aa4a508b499fe87b85132099d2f6796aead126d898dcf96e4e49f37139422665a0d751e0e8885ed9c45980865577f371564968f07829b702fdbc263081aa667514423e9b6dc54181bcd42d53c80920afb67902b8bcb0a5c352dd8"]}]}, 0x3368}, 0x1, 0x0, 0x0, 0x800}, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000003000)={&(0x7f0000000000)=@ipv6_deladdr={0x18, 0x15, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) 2018/02/05 18:37:02 executing program 5: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ac6000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004b0000-0x14)={0x0, 0x3, 0x1f, 0x9, 0x81, 0x1}, &(0x7f0000ac5000)=0x14) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000066d000-0x8)={r1, 0x60}, &(0x7f0000ac6000-0x4)=0x8) r2 = syz_open_dev$binder(&(0x7f0000ab2000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000aac000)={0x0, 0x0, 0x0, 0x2000}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8), 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) pipe2(&(0x7f00003f5000)={0x0, 0x0}, 0x800) inotify_init1(0x32fcb5e5c599f6d3) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000ac6000-0x10), &(0x7f0000987000-0x4)=0x10) 2018/02/05 18:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000db8000-0x10)={0x2, 0x3, @empty}, 0x10) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a30000-0x15)="83", 0x1, 0x20000811, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000374000-0x4)) 2018/02/05 18:37:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x182) sendto$inet(r0, &(0x7f00000a5000)="b7636630ad23fd360093dde0833a509180fa0a255708e1adcf4543572bc99b2d17d58f88d5bf6c3a0bd5bf5a44c510ded7d138338fccdf0ad5a0a30b74b2928c02e886eef0bf27392c3f330972aee5ca157bf3fb5e5db71b4c1578078c5e477be583f20acb839a9a76ffd20bddefd4339d7bfdee1895f9905898743f38948b74cbf6373082c5f3a6e4eeee3be080bb2f53b6ecee7c2a6f381e64fc555fecac5cad059b26256f8ae72c7f572ffc1999321b0f673dbfcbef130811728edd1c0517b7ef22192ee818e79f587eb9", 0xcc, 0x20000010, &(0x7f0000000000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) remap_file_pages(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000f000+0x5d)='/dev/sg#\x00', 0x5, 0x200) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000011000-0x75)="7684c92a0a8bad906cf2172ee21ad9905e0ea10a752599b122aaa3c60da25641cb728087eda7c6257064024040eb8f2de751d41920547ee9f008e7b0bf31e67d34d7f7b1036b2b9b0fa5ad8b537ad9e7a56d734ab4e6256201fb4af89faacacc37f781624876d4f23c0f909977ab25f70b4389631d", 0x75) 2018/02/05 18:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) pipe(&(0x7f0000ab4000-0x8)) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f42ebe300000000001ab4a500ffffb92b", 0x1f) [ 41.830133] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=19750 sclass=netlink_xfrm_socket pig=6583 comm=syz-executor6 [ 41.881576] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=19750 sclass=netlink_xfrm_socket pig=6583 comm=syz-executor6 2018/02/05 18:37:03 executing program 0: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x0) 2018/02/05 18:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000516000-0x14), &(0x7f00009a4000-0x4)=0x14) r1 = accept(r0, &(0x7f0000712000-0x6)=@hci, &(0x7f0000ecf000)=0x6) mmap(&(0x7f0000eb8000/0xf000)=nil, 0xf000, 0x8, 0x30, r1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00009ae000), &(0x7f0000aab000-0x4)=0x4) 2018/02/05 18:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) r2 = creat(&(0x7f00004b1000)='./control\x00', 0x18) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bd3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mknod$loop(&(0x7f0000ac3000-0x10)='./control/file0\x00', 0x0, 0x0) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000303000-0x10)='./control/file1\x00', &(0x7f0000a8e000)='./control\x00', &(0x7f0000c2b000)='hfs\x00', 0x10000, &(0x7f00005bc000-0x73)="a8f5ab2d569081026672db48582cc5faeb186acedb8c6cb811af9cf9d62311b128fc9dc2d88f84f3812b1278cc253891cce0f4fac4cf19d7d8f04acf62d0db12683880afef11b7605f2176e736a07c29ff296228b4938d9320266918d971829875f6f6e3a7458061031ddbf309901870dc7680") mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000d0b000-0x8)={0x0, 0x1}, &(0x7f000009e000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c2b000)={r3, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x1}}}, 0x8c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00009cf000-0x68)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x1, 0xffffffffffff0000, @empty, 0x6}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}], 0x68) symlink(&(0x7f000028e000-0x10)='./control/file1\x00', &(0x7f000081a000-0xc)='./control/file1\x00') 2018/02/05 18:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e07000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000edd000-0x28)={0x1, 0x6, [@link_local={0x1, 0x80, 0xc2}, @empty, @random="57fa082d4c29", @random="ddba2e48b64e", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}]}) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000038f000-0x8)='./file1\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dda000-0xe8)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000a39000)=0xe8) connect(r0, &(0x7f00005e4000-0x14)=@ll={0x11, 0xff, r1, 0x1, 0x6e9e, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000672000)={0x2}) sendmmsg(r0, &(0x7f0000d6c000+0x3f7)=[{{&(0x7f0000871000)=@ax25={0x3, {"3a8b1f22906108"}, 0x7}, 0x10, &(0x7f0000364000)=[{&(0x7f0000281000-0xc0)="1ccde3e848796b25935e2c622a8fdf3dc5f25406683d0feb08438454de782d4ce9ad536860a554c65a8dcf91565e14e4180509f8575ff1ce394a176da5fbdd6405c0109f40cd17faa36a6d5845456d9d001534414c034d720889a1d907059f3889185e4b3ba950313da75f6df85ae46fa2856df26c26850f903a8a60d404d3f6708e78ceae7e65df0951a6710b4fefac469606156211e6f1eb23b1265290c63d54bf47f34d42ee7405bdd17102b8b0402bd22f38eb830d41b33bac99bd08855c", 0xc0}, {&(0x7f0000169000)="2238b6dad116930c857604180558e6c9d08218589ffbcc72301506bf6109257a21ed375953865a31675d8b42516b368b28b6417ae93dcf1f7fc394ff9f4f9825d10fdff29b62d57c7b8f4829be09979aaef2a1e8df5c173e9bd264cfb12cd4efdaa5a7c445f74742ebd6a5e61d9160030dd6c1f93192b3eefbf7ce1c1c548c8cc69854cbe645820a055bfc732202780dc9a5ac03d6df58e36be353434b6580c65b477a36d5cb87761ee1a25da9b93a63c8f1bb21b37c7e", 0xb7}], 0x2, 0x0, 0x0, 0x4004080}, 0x856}, {{0x0, 0xfffffffffffffe34, &(0x7f00006b8000)=[{&(0x7f0000385000)="39d5904769e0c4d68a0b5cb335f61c645031438576ea50dbfc35172a74a5cdbc87fec764aaa2e6a77bb92bb511ddfcae21ada55f85f6bc8251fcbf423b17bf8b37fff3e522886407e99671bc2ebaa0a14fd24c4d3d51bb8439f323b0c3bc6faf164bd4e25d13ddbc218cabdd9050b321cfb9ec2b03740deccc1e8af974debba67b4b96c265083e86f32e5ed18d38786bb875a536e788303204d904b0b9bb1f1b7f8b93d659957e6128e7d2206273986801b65e1e6de9fce5288617f0ad7e5c5a3080f517117ecb10cb2128e05c6a7ce4325d04d866016f382031d6a84ab3", 0xde}, {&(0x7f00000cf000)="ff8ab344b5c3088ef5c50a5f8e29227e8bb309db920a9cd1d95c10ed78a0ad0943426d13e081c5ab8b5eb61e72d8dd3ffe9fae2631738a2091f581fa69d759bae55e7deff013864e7675af4f1eeec5a626d1a3fcca161e3e98a87d0481beb2e730bf59fb9079c28b3810e996246b41519a562dd853b42f2d77d291cc86933af6fd7390e182c18eb36aa3", 0x8a}, {&(0x7f0000d56000-0x1b)="08a65460cb8dfc4c5edb157bd3c06283f499c4c17d93481e9f5f5e", 0x1b}, {&(0x7f00005dc000)="68d8f814c4fcf7466429740149edd0ce4532b3fa60480a9966bade364108b6e5e65db4c7e6", 0x25}, {&(0x7f0000ebe000)}, {&(0x7f000094e000-0x42)="30485b3d097ba9bd86b63f45a32d690f729079e7fb469f134be7eaf4052ad7d445e3357d3f0a0a850087d51ea37c345927d0f7d2f52f8c69eeab87260d6d65eb1caf", 0x42}, {&(0x7f0000ce7000-0xd9)="b8ee2ee89cb411f578f089c478183c7e39cd8dd7c3e81884e015def8919115c7cd6bf6754855b0528f8fb0e6f40ed1b6e3f730b012170fa9e659a34fca8096e681f8272f507741ea86af48c275bb7bf38201896bc8d0f9fc89ba7a1b04625f10e3626deef51cb8d7c06ce7c46cdeb7d9b8270f70cd865cec7fb3493b084746270270b8122af56e08e379908143cf900860db761e2ecdded21848f03cfffe5a6eb4751fc916511c3a1e0b96ee3734546bbb5c23298e4c8ddd9943fa3a70e8726b90bb743ebace7a0b6d34bc6929d59a33b6fb95fbeb1f7900d1", 0xd9}, {&(0x7f0000a3f000)="fee5d920625fbda07d0b2c6b65b044e40f35b943f4392208c82f816675341d175e89511f1f8f0f23c3098999194c215da1c9656c8b42cd34060c896f54d44439655e963809bcf6451c5d47174d30b2c2eb70171f9804fab83b511a42f49cb81660aba9018f3e3c3a8d3599637ee2d51c67c0dd0815", 0x75}, {&(0x7f0000839000-0x2e)="c81d5ca3f780277ee0b7a7dda0ad39fa2969a04d78ec80a1d8e46857cc7672bc1fead7b47f65054f2ed75e8fbb4b", 0x2e}, {&(0x7f0000bb6000-0x5)="1f6585c0aa", 0x5}], 0xa}, 0xff}, {{&(0x7f0000c32000-0x10)=@can={0x1d, r1}, 0x10, &(0x7f000013b000-0x10)=[{&(0x7f0000eb4000-0xe5)="8606eb50aa8c1237919c7870f9c207d55e6d2287b2689684eea4c5c76c34d146a63747ff1d526fa432f539fd71f33a92159e2bd9ca529e68aad0ad7b6ae6bc630e4d21ab4d8d6ec23de066c6f84f7d75ef98793542d9eeaf8c352d5bf3d1418214ea1ee1ae51540b65c6a295f5dee45809ab10b8acdca69685716a9b7458854c498a3d3493cb8a0092c557583a37c3734535c2153853e00c48ed38242821050c33d00ffca327563d52005b556daed555efc6a5c9b9e59d3bb78c9674e076b9f50cb87b8ff6258e4fd921fa32623fbaeb974d2dbd081e06026d06dfe5863649fd7fdeea769e", 0xe5}], 0x1}, 0x80}, {{&(0x7f0000fba000)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, &(0x7f0000789000-0x50)=[{&(0x7f00004d4000)="99eae78a7a2af0c411ea5375fc0809814c7f1e56085628d27b2fe4cf3aa9e39ee849cd29ad0d0e943741ffb8623d6d2535e834b439088d7a54150933cdf9b79d6be759e7d0abd6d89b3282d86473c787ab7a592c189a1a630ada981926c6c3207332a9c6a516cd5e61fcf653a4ed5bbabf88c8cff078302994e0ed04973032acae7e2f3dde5911733d5e6dabe9fad511d6b76cf7759b", 0x96}, {&(0x7f000008e000)="3a6fe51e01836272bd21563b87aa572b525f1e1f6731e0d76c4c7cb30e783ac27a0972fdbff227aa0c61daae45d4502d167472d41282d6662652adf54db0d20b30512776446f214561a397fce6e2f2ff0f1d26b12c9bccbf3584f6e203c7c486fd822e5a2001f623dd0940c6b42ff4d471ba2e8b7691c25388d7f2177065e9cfbbcdc87e7b3e6c6af60b88bb2e22aa07435ef6f5e6b13aa1142ecc729355e12fbc4d4be4c35ed8bbc0c6f69aa9bac5db17776709e70a", 0xb6}, {&(0x7f0000dc7000+0x83d)="d95ebe21386d290effdabe3d17d19c115c22396847bba0d92f59a461d76e8e124a9fa507343e52c140ca5ef27e02cc626b6abcaa7e19de6282d015584fddb94840cdd64bac8f57378844d41497d2bd6eeababf5d153070b2be0db00f97a01915277d0abf414a330d6f747396a77a01425a986681e6d233b54fa456789814a7d6333492", 0x83}, {&(0x7f0000ae5000)="149bbd7e8de4b8c0f508ce468a7b5750b80e7d", 0x13}, 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"7598eefe708dabe2839a10d8f62e6058005697923748e43d891d2fef1b28a455a69029afeddf914e45e01bfc9f2fc2538694c7f18a01bf8b87ce9e95cbc5cecde05ffb59a6e8de21f51e6d7e22d186a8705cccc915df6dc2f310cb526bbaa2be213712f4f1dadad2675930015fc34ee84dc37c27e0f77a7d1007223c217ae92d3f4b2fa320322895f21abcd16c8a77ed7b2bc928b9a4db091f1e773c247e683508aeb212cc0be93e8a8a6cc308dbab3474e99ce87a94102628fe524cc35f9e84892b7132194c65d8cc88726f606cba22699bd7233adf70"}, {0xe8, 0x10f, 0x3f, "1787c02640accf2546c3be70e22d8a694b8b2992d009f3597bcfce6746513e053ae3b09da4872a332ded1b9a817df0debd7a8c4fc6e08a17fbf49dc325caba5ab8ba3d64df23a1d74330b08f5dcde8eeb508dd5e5abe5dd4aa8afa66a9fb50b7ebbd14fd272d4928be3b3280cd2b0e8882518bb62f0260b95d59216a8b7f7b2be79bd3504f2a3ee84459beb264c9562ee4e27ef8fcff548ba780af31746384ff0c5be2d86adbfb98a062d3851ea0c56c5bdfdf8bf3e09bdaff8fd49c96a9a71ee6c04587d1a6054088a8090b9ff8f881e87a771e"}, {0x98, 0x10d, 0x3, "0e2dafe12769b19841eeb46f0adf5ae36633e9120fa90336e45504db32fae331eb8ac937f182afef574eb4039d53d9044fd07e8b58857ac2b8a6c4b08c371cc38ab7c875fe8e62ef3cd4f5108d6fb900cd2c2a53025298bb2508ae76b4a83e82ed4dd002a53d4429463a9e8a54627cdf1921fe8e96797ebcd5e4239e50e3daab82e0f73905a880e9"}, {0x1010, 0x1ff, 0x40, "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{0xe0, 0x101, 0xce0, "f02bbf385caf0c7101d9d3655ea1867627166dffe9749ee101736a13e2ba19fb9eeff92a065687a476bfa289d545df122efee2559a7307990c515779aade79870f9b7e24141ea1f9bcfebf2121e83e9c6d3e03b83b5c2d236ce2dc4723c8d10891ad6027aa94255d97d4e51190119947900ff3d6ae83ca8284a853b33295dcece354fc82ac4f434ab9c3cbb318c6a3d8c69aa51e4f437f9aee3ecae5c4bc9e23065428166fdb140dc5deafcf3f6f1a735217ba4e9ca86e1bc45b823676f5ee42e9a0d951a690b7d7953f5f4759b3ee"}, {0x30, 0x10d, 0x100, "352b3dec9d59418c08a87f8a8343d14db3a8b3e8385c15789cbe19"}], 0x1428, 0x8000}, 0x1}], 0x5, 0x40000) truncate(&(0x7f00001df000-0x8)='./file0\x00', 0x4) unlink(&(0x7f0000286000-0x8)='./file1\x00') fcntl$addseals(r0, 0x409, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000cb9000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, r1}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000011d000-0x108)={0x80, {{0xa, 0x3, 0x8, @empty, 0x10000}}, {{0xa, 0x2, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3b30}}}, 0x108) 2018/02/05 18:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000033e000)={0x500, 0x0, 'client0\x00', 0x0, "4f34a4b4009347bc", "69dca9d65c3a7b99e635ae4b83829da2866dd0ca05c5054c781d7eabd7c3920f", 0x7, 0x9}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000c5000-0xe), 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r2 = getegid() clock_gettime(0x0, &(0x7f0000f7f000-0x10)) getitimer(0x1, &(0x7f0000546000)) clock_gettime(0x0, &(0x7f00008fd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000086e000-0x8)={0x0, 0xffffffff}, &(0x7f000080c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000068b000)={r5, @in={{0x2, 0x0, @rand_addr=0x5}}, [0xc2, 0x6, 0x9, 0x3, 0x0, 0x1000, 0x0, 0x7f, 0x101, 0x8, 0x9, 0x401, 0xffffffffffffff81, 0x4, 0x3f]}, &(0x7f0000a65000-0x4)=0x108) utimensat(r1, &(0x7f0000c41000-0x8)='./file0\x00', &(0x7f000098a000)={{0x77359400}, {r3, r4/1000+10000}}, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) fdatasync(r1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000d7c000-0x4), &(0x7f00005aa000-0x4), &(0x7f00009fd000-0x4)=0x0) setregid(r2, r7) fcntl$notify(r0, 0x402, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000), 0x14) futimesat(r6, &(0x7f0000692000-0x8)='./file0\x00', &(0x7f0000de1000)={{0x0, 0x2710}, {0x0, 0x2710}}) writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ppoll(&(0x7f0000cd9000)=[{r0, 0x10}, {r0, 0x3004}, {r0, 0x1000}], 0x3, &(0x7f00005cd000+0x69c), &(0x7f0000af6000-0x8)={0x9}, 0x8) 2018/02/05 18:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000489000-0x8)={0x0, 0x0}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000cef000)={0x1f, 0x6, 0x9, 0x6, 0x1, 0x4}) 2018/02/05 18:37:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket(0x9, 0xa, 0x1fffc00000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a53000-0x8)={0x0, 0x4}, &(0x7f0000bdf000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000efc000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x4, 0x725}, 0x98) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000b7000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000e9f000-0xc)) 2018/02/05 18:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b10000-0xc)='/dev/ashmem\x00', 0x1, 0x0) fadvise64(r0, 0x0, 0x88c, 0x0) ioctl(r0, 0x7, &(0x7f0000665000)="100b9ffb6f8d82d3da4736b28b57e71dcb2f39a5606e8c6e9ca33e49fb7d2a84fc9b90ef350d689bad63d55bf5eab6a808ea8173db74485c278a561b8790ae83281d5e68a399b9efd29754a1068da953bc0e") r1 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x2286, 0x0) 2018/02/05 18:37:03 executing program 1: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000a41000-0x9)='scalable\x00', 0x9) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x0, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f000037a000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ff000)='/dev/sequencer\x00', 0xfffffffffffffffc, 0x0) syz_extract_tcp_res(&(0x7f000099f000), 0x0, 0x99) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000220000)={0xb0, 0x4, 0x8, 0x10001, 0x0}, &(0x7f0000427000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x8, 0x4, 0x401, r1}, &(0x7f00006d0000)=0x10) 2018/02/05 18:37:03 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)='/dev/ptmx\x00', 0x41, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000001c000-0xe8)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000004000-0x4)=0xe8) connect$packet(r1, &(0x7f0000015000-0x14)={0x11, 0x0, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000001c000-0x9)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000000c000-0x10)={0x20, 0x1, 0x10000, 0xe3, 0x0}, &(0x7f0000007000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000000f000)=r4, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f000001c000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffff9) 2018/02/05 18:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000078000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) sendto$inet(r1, &(0x7f0000163000)="9a3b87c7f0ac65666b03ed266a6e", 0xe, 0x4000, 0x0, 0x0) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) accept4$ax25(r2, &(0x7f00009e4000-0x10), &(0x7f0000e24000)=0x10, 0x80000) fcntl$setflags(r0, 0x2, 0x1) 2018/02/05 18:37:03 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c2b000)='/dev/hwrng\x00', 0x84401, 0x0) epoll_wait(r0, &(0x7f00004e5000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = creat(&(0x7f0000148000)='./file0\x00', 0x100) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f00002c1000-0x8)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0xa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) openat$autofs(0xffffffffffffff9c, &(0x7f0000749000)='/dev/autofs\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000}) 2018/02/05 18:37:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000422000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000017000-0xfa), 0xfffffdfd, 0x0) unshare(0x28060400) clone(0x2e882000, &(0x7f0000cbb000), &(0x7f0000b44000), &(0x7f0000a82000), &(0x7f0000e77000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c1c000-0xf)='/dev/sequencer\x00', 0x80200, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000082a000-0x5)='maps\x00') setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000c8a000-0x4)=0x3, 0x4) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00001a2000)=0x564581b1, 0x4) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000fb1000)={&(0x7f0000711000/0x3000)=nil, 0x3000}) fsetxattr(r1, &(0x7f00009ba000-0x11)=@known='security.selinux\x00', &(0x7f000085e000-0x5)='maps\x00', 0x5, 0x1) 2018/02/05 18:37:03 executing program 5: unshare(0x20000000) clone(0x0, &(0x7f000065a000-0x2), &(0x7f0000504000), &(0x7f0000a2f000-0x4), &(0x7f00007c4000)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000000)) clone(0x4000100, &(0x7f0000001000), &(0x7f000094b000), &(0x7f0000a3d000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000002000-0x30)={0xffffffffffff8001, 0x80000001, 0x0, 0x6, 0x80}) pwritev(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x1f)="74319ca82e350d2824ef316b804268b7eb313bfbc3008db57ec07239b8cb54", 0x1f}, {&(0x7f0000c10000-0x77)="433133d9fdd6f422849bb7c339005d908a755e6f29f29dd29c1ef5c94fe75cb4a1dd32b216f91ead64caacd82c7a4f2d72344ff15ea2aeebf1bd2be79e93d609962b99d862cc9c41e350f877f6bcf7752ba554ac1d447148a0f80e7fbd4dce76c6989780a70f10d417fa1fe9fc7c49633a190f6ef106bd", 0x77}, {&(0x7f0000db7000)="e718d76fb523972711730cafaf6dc633ba4aa3ad0805bf95e6d3b337bec7fbd8415d959d80d1e044bf1e6d42ddf8b939e5038a88c1247989ef6bed146fd3d16f8ca55a22ed296dc28c75b90495be6319955d88b4eae7b2c4586a37fd3867ad02af060626c02a87a75fde244a919abe194e3cdc3f9dbdc365c5540e462906368c9757137a6af2ee01bec61efca5e8426c78b0", 0x92}, {&(0x7f00006a1000)="ee76bf124e3166b08ea2e9051495b1f8ae9dca5036f1e0f68f2419a19c8a362fa4d73747b73f71e5406b61a23a11df1989af7e8949fdb59404c3b28ac222d99ad8c60be3bca29e4de3acbb97097d5d9dcf67d499ed3bc67f9a7eb3783b71febb95b9c6162024cec080781899d83b8e88f7d7fc0c1a2e95ea231842da21d1f545fd661271b9b72a84e82333fee0fb9781b29a1fe201713725f87e30", 0x9b}, {&(0x7f0000000000)='t\n', 0x2}, {&(0x7f0000163000-0x1000)="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", 0x1000}, {&(0x7f0000c17000-0x31)="c0dc0eb62f5fb44d8daaa0d5eed2146dbf81774196e3110aa18fe5d49be5a73e97a13dc97df4475fa182628c5ea0eaa077", 0x31}], 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x1ff, 0x4) 2018/02/05 18:37:03 executing program 4: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea4000)="240000002a0025f00015430200000000000000000600001d000005080009000100000000", 0x24) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000ea6000-0x20)=[{&(0x7f0000c5f000)=""/184, 0xb8}, {&(0x7f0000ea5000)=""/152, 0x98}], 0x2) 2018/02/05 18:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000877000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d23000-0x21)='\r', 0xfffffe95) vmsplice(r1, &(0x7f0000c23000-0x10)=[{&(0x7f00001b1000-0xd5)="86", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) flock(r1, 0x1) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f00005cb000)="c4c783854e12761437cf7d90c60ec5f029266fac0e944cf5775d9f38a3c7655c129addedc34a765d1031a8dcd328647cf75d12fed2e290c9d4fb5ddbfd782b39bff5aeecf8414a3475407f89e0e9e0d20501891392e17633c643a85eb6f0b0f27ee3c6809ab2e7c304f354d1cfe8ec90b07f5f79920f524796f11175bf6339095f", 0x81) fsetxattr(r0, &(0x7f0000d81000-0xb)=@random={'btrfs.', 'self\x00'}, &(0x7f0000a28000-0x4)="fc252100", 0x4, 0x1) 2018/02/05 18:37:03 executing program 0: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r0, 0xf, &(0x7f0000fa8000)={0x80, 0x6}, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000017c000)={0x0}, &(0x7f0000fa6000)=0x17) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x2, &(0x7f0000b8c000)={&(0x7f0000822000)}) [ 42.207936] IPVS: Creating netns size=2536 id=12 [ 42.221892] audit: type=1401 audit(1517855823.292:23): op=setxattr invalid_context="maps" [ 42.252037] pktgen: kernel_thread() failed for cpu 0 [ 42.258318] pktgen: Cannot create thread for cpu 0 (-4) [ 42.258702] audit: type=1401 audit(1517855823.342:24): op=setxattr invalid_context="maps" [ 42.274396] pktgen: kernel_thread() failed for cpu 1 [ 42.279555] pktgen: Cannot create thread for cpu 1 (-4) [ 42.285644] pktgen: Initialization failed for all threads 2018/02/05 18:37:03 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ffe000-0x14)={0x800, 0x4, 0x1, 0x59a2, 0x12c}, 0x14) 2018/02/05 18:37:03 executing program 2: mmap(&(0x7f0000000000/0x31d000)=nil, 0x31d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f000009e000-0xc)='/dev/random\x00', 0x0, 0x1) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000031e000)='/dev/ppp\x00', 0x80000, 0x0) syz_open_dev$mice(&(0x7f000031e000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) fcntl$setpipe(r0, 0x407, 0x3) getegid() write(r0, &(0x7f000031d000+0xf9)="1b", 0x1) pipe(&(0x7f000019e000)) openat$sequencer(0xffffffffffffff9c, &(0x7f000030c000-0xf)='/dev/sequencer\x00', 0x80, 0x0) 2018/02/05 18:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000b48000)={0x0, @in6={{0xa, 0x0, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, [0x7, 0x80000001, 0x3f, 0x0, 0x20, 0x9, 0x4, 0x80, 0x4d3, 0x100000001, 0xdce, 0x2, 0x1f, 0x3ff, 0x7d]}, &(0x7f00001de000)=0x108) syz_open_dev$tun(&(0x7f0000561000-0xd)='/dev/net/tun\x00', 0x0, 0x1a481) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000db5000)={r2, 0x3, 0x6, [0x8, 0x6, 0x6d, 0x1, 0x70e04358, 0xc5]}, 0x14) preadv(r1, &(0x7f0000fbb000-0x30)=[{&(0x7f0000a91000-0x68)=""/104, 0x68}], 0x1, 0x2a) 2018/02/05 18:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000849000)="220000002100070700be0000090007010a00000000000000002004000500038000ad", 0x22) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000694000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2b000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000f9000-0x8)={r1, 0x100000000, 0x0, []}, 0x8) recvfrom$ipx(r0, &(0x7f00006ae000)=""/64, 0x40, 0x10000, &(0x7f000017f000-0x10)={0x4, 0x40, 0x6, "a10d1a0f4bfe", 0x7f}, 0x10) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d1c000)='/selinux/relabel\x00', 0x2, 0x0) flistxattr(r2, &(0x7f0000c3f000)=""/167, 0xa7) 2018/02/05 18:37:03 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000012000-0x10), 0x10) lgetxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000005000)=@random={'trhkted.\x00', 'selinux\x00'}, &(0x7f0000013000)=""/90, 0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000648000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000a79000-0x1)={0xfffffffffffffff9}, 0x1) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000273000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a3f000-0xa)='attr/exec\x00') write(r1, &(0x7f0000d44000-0xba), 0x0) clock_gettime(0x0, &(0x7f000008a000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000c9f000-0x78)=[{{0x77359400}, 0x8, 0x0, 0xffffffff}, {{r2, r3/1000+10000}, 0xffff, 0x3, 0x800}, {{0x0, 0x7530}, 0x81, 0x6, 0x1ff}, {{}, 0x7f, 0x10000, 0x1}, {{0x0, 0x2710}, 0x80, 0x81, 0x8}], 0x78) eventfd(0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c9c000)) 2018/02/05 18:37:03 executing program 6: getrandom(&(0x7f0000dfb000)=""/222, 0xde, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000), &(0x7f0000003000)=0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000012000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000004000)={0x8, {0x2, 0x0, @rand_addr=0x9}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x4, 0xf, 0x9, 0x1, 0x4, 0x0, 0xfffffffffffffdcc, 0x1f, 0xffffffffffffff00}) writev(r2, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000004000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800020, &(0x7f0000005000), &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000006000)="33024cad526b4797be64e510724e9b65fef054328a370c208a080b2d38000100006a3884cbc0eb6b4ac1079993f256978a9e1fd4810bbf") setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000013000)={0x7, 0x1, 0x7, 0x7, 0xfffffffffffffff8, 0x1, 0x3f, 0x8, 0x10001, 0x4, 0x31252f96}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x6000) open(&(0x7f0000ce4000)='./file0\x00', 0x0, 0x54) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ef000-0xf)='/dev/sequencer\x00', 0x7ffffffffffffffc, 0x0) inotify_rm_watch(r0, 0x0) 2018/02/05 18:37:03 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000851000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fd5000)={0x5, 0x9, 0x6, 0x5}, 0x8) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f000015e000-0x18)={0x3ff, 0x101, 0xc5, 0x4000000000000000, 0x200, 0x9}) 2018/02/05 18:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000071000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000786000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00008fc000-0x8)=0x74d) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000ece000-0x18)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setuid(0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000c53000-0x8)='./file0\x00', 0x800, 0xf4) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000583000-0x8)=[0x101, 0xff]) 2018/02/05 18:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000554000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000250000-0xa)='net/icmp6\x00') sendfile(r1, r1, &(0x7f000017d000-0x8), 0x8001) 2018/02/05 18:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000b0c000-0x8)='./file0\x00', 0x2000, 0x80) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000ecf000-0x4)) getpeername$netrom(r0, &(0x7f0000c91000-0x48)=@full, &(0x7f000026e000)=0x48) capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000002000-0x18)) dup3(r0, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000945000-0x4)=0x1, 0x4) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000935000)=r2) 2018/02/05 18:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000713000-0x9)='/dev/rtc\x00', 0x8002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000009000-0x8)={0x0, 0x0, 0x7}, &(0x7f0000f77000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fc0000)={r1, 0x6, 0x6b5, 0x6, 0x608, 0x7}, &(0x7f00008be000-0x4)=0x102) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x1000080000089f1, &(0x7f0000d76000)={@common='sit0\x00', @ifru_map}) r4 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00002cf000)={r1, 0x100, 0xf1, 0x0, 0x80000001, 0x15}, 0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000aca000)={r2, 0x80000000}, 0x8) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x1) 2018/02/05 18:37:03 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) r2 = accept4$packet(r1, &(0x7f00001a4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000135000-0x4)=0x14, 0x800) setsockopt$packet_int(r2, 0x107, 0x3, &(0x7f0000a14000)=0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8101}) bind$packet(r1, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000167000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffff494}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000042e000)={0x4, [0x5, 0x3ff, 0x4, 0x4]}, 0xc) sendto$inet(r0, &(0x7f0000bd6000-0x61)="320e2d9c307cb7fb81d4fe7b95c12032ca5e1c0dcdccaa2d649d7f397963e1dd4aad0c20e282bc2764d64165ed3b8dc5925f3375523eb20ba4c2044e476238c0370e7435c60de5b14ff604f4f5c856b58b61ad9f98d853fae7c54f142c553ecfde", 0x61, 0x40080, &(0x7f0000e55000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/05 18:37:03 executing program 7: unshare(0x400) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a92000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f0000caf000-0x85)=""/133, 0x85, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x4000024) accept4(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000002000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x100000000, 0x40, &(0x7f0000003000-0x8f)="5587970b7e920706994c3c48abb8a58df35bc8bc8b792312f255a5bc868afaa383d2a820ff5eb3dfaba6eae6cce46c646c61b73a2d8e280947831e9eef06e18191d4a6a7bdf3ac045799545caef57f4ded930b4d0bfbb96a2377f80667d8359666496796e1378755fd3f7e3c04b014ff528e6133d0e02809d4d17e9bfbb0560bdc61bba5f21c9751617d6d7058f7bf", 0x8f) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x5, 0x1, 0x52, 0x5, 0x1, 0x10000}) sendto$ax25(r1, &(0x7f0000000000)="0da37a457203a3515fa3fa28cd6ce8fea3dc6c9eadb228c6cd7fc4bf98aa38f22ac6fec518c0b341b4a9", 0x2a, 0x4008000, &(0x7f0000001000-0x10)={0x3, {"f9f983d5af3163"}, 0x1}, 0x10) 2018/02/05 18:37:03 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000a3e000)={0x0, 0x7}, &(0x7f0000035000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000073e000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7fffffff, 0x9, 0x4, 0x6, 0x7ff}, &(0x7f00006f8000-0x4)=0xa0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000002f000)={0xfffffffffffffffe, 0x0, 0x3}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000feb000)={r3, 0x2, 0x30, 0x5, 0x101}, &(0x7f0000c91000)=0x18) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fec000)={r4, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x6, 0x5, 0xf95, 0x8, 0x1f}, &(0x7f0000d10000+0x45d)=0xa0) fcntl$setsig(r0, 0xa, 0x3c) truncate(&(0x7f00006a8000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000fec000-0x8)={0x6, 0x5}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000feb000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f000095a000)={&(0x7f0000d46000/0x3000)=nil, 0x5, 0x7, 0x80, &(0x7f000042e000/0x3000)=nil, 0x5}) 2018/02/05 18:37:03 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f73000)=0xb93, 0x4) sendto$inet6(r0, &(0x7f0000d00000-0x599), 0x0, 0x0, &(0x7f0000f67000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) socket$inet6(0xa, 0xa, 0x2) 2018/02/05 18:37:03 executing program 7: r0 = open(&(0x7f0000b15000)='./file0\x00', 0x4000, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000473000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000f8f000-0xd)='dns_resolver\x00', &(0x7f0000f8e000)={0x73, 0x79, 0x7a}, &(0x7f0000bea000-0x1)='\x00', 0xfffffffffffffffb) 2018/02/05 18:37:03 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) timer_create(0x4, &(0x7f0000104000-0x60)={0x0, 0x3d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00007f0000-0x4)=0x0) timer_getoverrun(r1) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000cc8000)={{0x3ff, 0x4}, 0x0, 0x3f, 0x48c4, {0x2}, 0x100000000, 0x5}) getgid() ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000064b000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 18:37:03 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000789000-0x39)=@dstopts={0x2b, 0x6, [], [@pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x4}, @ra={0x5, 0x2, 0x7}, @ra={0x5, 0x2, 0x1}, @generic={0x2, 0x1e, "92dcf8bd336844ea015bab646a27f8b4eb605d949ca5078bbcdbd0590081"}]}, 0x39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e67000)='/proc/self/net/pfkey\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000022000-0xc)={0x2001}) ppoll(&(0x7f00007a9000-0x28)=[{r1}], 0x1, &(0x7f0000875000-0x10), &(0x7f0000924000-0x8), 0x8) 2018/02/05 18:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback, @in=@broadcast}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000366000)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000077a000), 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r1, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000080f000-0xc)={r3, 0x80000, r1}) r5 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r1, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000213000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r6, 0x40087705, &(0x7f00009bf000)={0x4, 0x2}) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r7, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x8c) writev(r1, &(0x7f0000a77000)=[], 0x5acbf4d3dc28fd) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000040a000), &(0x7f000085f000)=0x8) writev(r1, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) 2018/02/05 18:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c7e000)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) dup2(r1, r0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000069000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000018a000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000afb000)='/selinux/context\x00', 0x2, 0x0) 2018/02/05 18:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(0xffffffffffffffff) getpgrp(0xffffffffffffffff) pipe2(&(0x7f00009d2000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000054b000)=0x10001, 0x4) r1 = dup(0xffffffffffffff9c) ftruncate(r1, 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000035c000)=0x0) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000451000-0x8)) execve(&(0x7f0000aac000)='./bus/file0\x00', &(0x7f000085d000-0x40)=[], &(0x7f000090f000)=[]) 2018/02/05 18:37:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket(0x8, 0x0, 0x1) socketpair(0x5, 0x3, 0x3, &(0x7f0000bf3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000f9c000)={0x5, 0x2, 0x9}) recvmsg(r1, &(0x7f0000f9b000)={&(0x7f0000889000)=@nl=@proc, 0xc, &(0x7f0000d90000)=[{&(0x7f0000f9c000-0xcd)=""/205, 0xcd}, {&(0x7f0000181000)=""/27, 0x1b}, {&(0x7f0000252000-0x8)=""/8, 0x8}, {&(0x7f0000520000)=""/220, 0xdc}], 0x4, &(0x7f0000f9b000)=""/141, 0x8d, 0x8}, 0x2000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000f9b000-0x28)={@generic}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000b64000-0x1e)=""/30, &(0x7f000001d000)=0x1e) 2018/02/05 18:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000586000-0x8)={0x0, 0x8000}, &(0x7f0000c83000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000381000)={r1, 0x8b, 0x30, 0x10000, 0x4}, &(0x7f000085b000-0x4)=0x18) r2 = open(&(0x7f0000977000-0x8)='./file0\x00', 0x800, 0x80) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000253000)={r1, 0xd1d5, 0x78, "2d419ce407feca8154e32c48c64f28ef706caf25b66722c5228e380086feadc06cedb5b35ead928c1bb6109e2d1c8846d86c6321c7f043c1f45d279f3c3b97d99f70d966c07634f767a65104e27b2f8b8c7794a280d923882369b35e200c633a26ad489e3dd5f9725956d727f3dc9646e10c16103104ffab"}, 0x80) 2018/02/05 18:37:03 executing program 6: clone(0x8000000000000, &(0x7f0000001000-0x1), &(0x7f0000a29000), &(0x7f00000ab000-0x4), &(0x7f0000ad4000-0x22)="0c39c61535ff7fd69e17298d113b5d3b257f7d7f1447c98f271c5c0849c1a03d55de") sync_file_range(0xffffffffffffffff, 0x1, 0x0, 0x0) 2018/02/05 18:37:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000d9f000-0x8)=@fragment={0x32, 0x0, 0x6000000000000, 0xe5, 0x0, 0x2000000003}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000e9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000fec000)={0x0, 0x9, 0x1f, 0xffff}) 2018/02/05 18:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0xffffffffffffffff) r0 = timerfd_create(0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004f5000)='net/fib_trie\x00') sendmsg$nfc_llcp(r1, &(0x7f000063c000)={&(0x7f0000133000-0x60)={0x27, 0xff, 0x100000001, 0x6, 0x80, 0x7, "19e954f5d33e44b7f17b37e9cbf05021f310c87d980acbd540bae95dc68bb00814b5b8ccffa286aa08d64865bb786ee844d900f4f49439e15cae1185fe27d3", 0xb61f}, 0x60, &(0x7f00006e5000)=[{&(0x7f0000e50000-0x1000)="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", 0x1000}, {&(0x7f0000318000-0x4f)="5c175b7075e2f7fb6c4ef681acfd31ceb2efbad9d0550b563e44140eee0dfbced1110d2a6ce6f357db47e08ef771723b9d54669d70a675e53aab08477b814b6c7a37844e429679f9ec3c6036df208d", 0x4f}, {&(0x7f000088f000-0x74)="185298e718e5cf9354b5bcc84b89742b6eb2f7211dc3c22e16b675fe1e84b86446713f8cbe5b0311e2544eec16d3da1a67cfcb5304d3ad408214e7fc11f51085eb511759e059728fe0dd37c339f6ba7139dc1baa542612f79635d6e991580e29f0d2f88147c680924d1fa4c9733b30a57eac0621", 0x74}], 0x3, &(0x7f0000aff000)={0x1010, 0x88, 0x6, 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"}, 0x1010}, 0x4000040) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{}, {0x800010000}}, &(0x7f000000c000-0x20)) 2018/02/05 18:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000021a000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000392000)=@generic={0x3, 0x7f, 0x54102374}) [ 42.560569] audit: type=1400 audit(1517855823.632:25): avc: denied { create } for pid=6778 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/02/05 18:37:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000065d000-0x57)={0x0, 0x4f, "13a5271482eba5d1e2270dc5535421b5925e8b5e26e6d9be7acc3f89c8ed44eccd78f31d640a1e32e8285e9de3b462588eabdbf435a10c8efaa1f7f22fc20aa1f327870fd47d1d73cb172a74e4d4f4"}, &(0x7f0000000000)=0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x5, 0x5, [0x0, 0x1, 0x5, 0x0, 0x8]}, 0x12) r2 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={r1, 0x5}, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00002ea000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000069000)={0xaa, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x63, &(0x7f0000005000), &(0x7f0000b4c000-0x4)) rt_sigprocmask(0x2, &(0x7f0000000000)={0x8000}, &(0x7f0000898000), 0x8) 2018/02/05 18:37:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x400000) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffff0}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000001e000)='/dev/sequencer2\x00', 0x325200, 0x0) 2018/02/05 18:37:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x33, &(0x7f0000e65000-0x9)="d7fd09000079890fddd5a45d3f32e504", 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ed7000)=[{0x4, 0x9}, {0xf, 0x7}, {0x3, 0x4}, {0x2, 0x10000}], 0x4) 2018/02/05 18:37:03 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x1000010, &(0x7f000000a000)) r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) read(r1, &(0x7f0000036000)=""/244, 0xf4) write(r0, &(0x7f000002d000)="e0", 0x1) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000038000)=@pptp={0x18, 0x2, {0x3, @rand_addr}}, 0x20) 2018/02/05 18:37:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440080, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000798000-0x10)={&(0x7f0000617000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000-0x5d)}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000010000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000004000-0x8)={0x8}, &(0x7f0000018000-0x10), &(0x7f0000003000-0x10)={r2, r3+10000000}, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f000000e000)}) 2018/02/05 18:37:03 executing program 2: r0 = userfaultfd(0x0) close(r0) splice(r0, &(0x7f0000188000-0x8), 0xffffffffffffffff, &(0x7f0000dc9000-0x8), 0xffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x1040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000003000-0x4)=0xe8) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) r4 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000002000-0x6)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x2)='(\x00', 0xfffffffffffffffb) write$selinux_create(r1, &(0x7f0000001000-0x4a)=@access={'system_u:object_r:mount_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x35, 0x31}, 0x4a) keyctl$instantiate(0xc, r4, &(0x7f0000002000-0xfc)="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", 0xfc, r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f000056c000-0x10)=@generic="ce593cb7c9b4c88b87052695bd528ab6", 0x3ff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000004000-0x8)='./file0\x00', 0x101080, 0x120) 2018/02/05 18:37:03 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/05 18:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$packet(0x11, 0x3, 0x300) write(r0, &(0x7f0000f63000)="240000001a0025f0006b000420bbfc00020b00ff00090000001000eb08001900000000b7", 0x24) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x5) 2018/02/05 18:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{}]}) r1 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = dup3(r1, r0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000a19000-0xb9)=""/185) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000511000/0x1000)=nil, 0x1000}, 0x1}) 2018/02/05 18:37:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) read(r0, &(0x7f0000000000)=""/152, 0x98) renameat2(0xffffffffffffffff, &(0x7f000004e000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00004e3000)='./file0\x00', 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0xc01}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000003000-0x30)=""/48) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x23, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000c32000-0x10)=@req={0x70, 0x4, 0x3, 0x100}, 0x10) fcntl$setsig(r1, 0xa, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000003000)="321f44b947fc52fe9628a270a286532189d7f0223badcc622ed573c7d2eef80ef270084291f55d8a59ba4fb55b9f51932cd05a9fdea5bd4745820797a180fe6b873242fffa67caa0b5d447b92719218370a7369aafa51471778fb59e269ecfe45f7239efbe81b4023088a209127e9762b8ece9ead273077ae66a4f7db1ea5c06f68519c2d37e63ed4e2782ae2d80a689eca980a613e9662417be657f2f4b68474ddf2a3d9bcedf66260be92ac9781be8c02be6c4f93cec11ecd75d61d2144616b85e9ffdc440f5f9b210cc47d3c166eb6f4cda4c0ab9b5d8bf6c3e9933473aa0b2e406f171028a4bd898d9195869542b30787ad783a1e728", 0xf8) 2018/02/05 18:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f11000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000089000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000c40000)={{{@in6=@empty, @in=@loopback}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000c07000)=0xe8) r3 = dup2(r0, r1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000133000-0x4)=0x1) write$evdev(r2, &(0x7f0000527000-0x78)=[{{}, 0xfd, 0x7ff, 0x3}, {{0x77359400}, 0x92c0, 0x0, 0x4}, {{}, 0x4, 0x2}, {{0x0, 0x7530}, 0x5bfe, 0x8, 0x1}, {{}, 0x80000000, 0xfffffffffffffe01, 0x80}], 0x78) rt_sigprocmask(0x0, &(0x7f00001b7000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) getpid() ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f00005df000-0x10)={&(0x7f00002df000/0x3000)=nil, 0x3000}) r4 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r4, 0x40001) alarm(0x5) sendfile(r0, r4, &(0x7f000000a000), 0x2) [ 42.715679] audit: type=1400 audit(1517855823.792:26): avc: denied { write } for pid=6832 comm="syz-executor2" name="net" dev="proc" ino=16125 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 42.732052] binder: 6830 invalid dec weak, ref 7 desc 0 s 1 w 0 [ 42.736557] audit: type=1400 audit(1517855823.792:27): avc: denied { net_broadcast } for pid=6826 comm="syz-executor4" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 42.781407] audit: type=1400 audit(1517855823.862:28): avc: denied { add_name } for pid=6832 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 42.806788] binder: BINDER_SET_CONTEXT_MGR already set [ 42.806795] binder: 6830:6853 ioctl 40046207 0 returned -16 [ 42.822601] audit: type=1400 audit(1517855823.902:29): avc: denied { create } for pid=6832 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 [ 42.846257] FAULT_FLAG_ALLOW_RETRY missing 30 [ 42.846296] binder: 6830 invalid dec weak, ref 8 desc 0 s 1 w 0 [ 42.859744] CPU: 1 PID: 6864 Comm: syz-executor3 Not tainted 4.9.80-gb30d2b5 #28 [ 42.867270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.876604] ffff8801d03078b0 ffffffff81d94b69 ffff8801d0307b90 0000000000000000 [ 42.884580] ffff8801b8811490 ffff8801d0307a80 ffff8801b8811380 ffff8801d0307aa8 [ 42.892549] ffffffff816624ba 0000000000002a2e ffff8801d01de8f0 ffff8801d01de8a0 [ 42.900514] Call Trace: [ 42.903077] [] dump_stack+0xc1/0x128 [ 42.908413] [] handle_userfault+0xa3a/0x1310 [ 42.914444] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.921428] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 42.927803] [] ? unwind_next_frame+0x86/0xe0 [ 42.933831] [] ? handle_mm_fault+0x117b/0x2530 [ 42.940030] [] ? handle_mm_fault+0x1fc3/0x2530 [ 42.946236] [] handle_mm_fault+0x1fd1/0x2530 [ 42.952265] [] ? __pmd_alloc+0x410/0x410 [ 42.957946] [] __do_page_fault+0x5c2/0xd40 [ 42.963798] [] ? mm_fault_error+0x2c0/0x2c0 [ 42.969740] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.976376] [] do_page_fault+0x27/0x30 [ 42.981889] [] page_fault+0x28/0x30 [ 42.987136] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 42.993948] [] ? bpf_prog_create_from_user+0x121/0x2c0 [ 43.000842] [] ? watchdog_nmi_disable+0x120/0x120 [ 43.007301] [] do_seccomp+0x632/0x1860 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=@bridge_dellink={0x20, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000022000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) 2018/02/05 18:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./file0\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000431000-0xa)='./control\x00', r0, &(0x7f0000aeb000)='./control\x00') ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000028f000-0xd4)=""/212) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) mkdirat(r0, &(0x7f00008f1000)='./control\x00', 0x0) getdents64(r0, &(0x7f000059a000)=""/87, 0x57) renameat2(r0, &(0x7f00007ab000)='./control\x00', r0, &(0x7f00001c9000)='./file0/file0\x00', 0x1) 2018/02/05 18:37:04 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002000+0x9f6)=0x6, 0xfec4) close(r0) 2018/02/05 18:37:04 executing program 0: clock_gettime(0x3, &(0x7f0000c42000)) r0 = open(&(0x7f0000074000-0x8)='./file0\x00', 0x840, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1f, 0x3, &(0x7f0000001000-0x59)=""/89, &(0x7f0000acf000-0x4)=0x59) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0xffffffffffffb78a) 2018/02/05 18:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000e4d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000de7000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002f2000)={@common='syzkaller1\x00', r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000ade000-0x38)={&(0x7f000096d000)={0x10}, 0xc, &(0x7f0000900000)={&(0x7f0000d32000-0x24)=@ipv6_getroute={0x20, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) 2018/02/05 18:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ad9000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000309000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000885000-0x4)=0xa0) sendfile(r0, r1, &(0x7f0000433000)=0x100000, 0x7ff) 2018/02/05 18:37:04 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000028000)='./file0\x00', 0x2, 0x20) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000027000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0xc, 0x9, [{0x1000}]}]}, 0x28}, 0x1}, 0x4) mknod$loop(&(0x7f0000025000-0x8)='./file0\x00', 0xc000, 0x0) 2018/02/05 18:37:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x20) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00009fa000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001000-0x50)={0x0, 0xb8d, 0x1e, 0x0, 0x7}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001000-0x10)={0x8b, &(0x7f0000002000-0x8b)="97967e74bd6e38f0ff1db6675f1c88d37a29a8583651ea18fc7cbab57c38d1f8b180ba9029e79926f622c74c2ddf42e164ac9fbf573e3e9b6f7fd17ad5ba55b80cda28b3fdd23c7ef0bba49c90dcc5f9e340ebd9cddb1bec96bb7d6662f7166a6b26539b832414f37cef92f84858f5a01f5976b66885923de7a65df155bafcae769aefcf69490e908db551"}) clock_gettime(0x3, &(0x7f0000000000+0x55b)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000001000)=[{0x4, 0x9, 0x7, 0x3, @tick=0x6, {0x4, 0x3f0000000000000}, {0x1ff, 0x401}, @queue={0x8, {0xffffffffffffff15, 0x7}}}, {0x0, 0xf5, 0x4, 0x7fff, @time, {0xfff, 0x1}, {0x4, 0xb3}, @raw32={[0x9000000000000, 0x20000, 0x19]}}, {0x4, 0x10000, 0x5, 0x17, @time={r1, r2+30000000}, {0x8, 0x3}, {0x983, 0x9}, @note={0x20000000, 0x100000000, 0x10000, 0x3, 0x4}}, {0xac7, 0x9, 0x8001, 0xfffffffffffff570, @tick=0x4b, {0x2000000000000000, 0xa0}, {0x7, 0x6}, @note={0x2, 0x38cf, 0x4, 0x7, 0x3ff}}, {0x10000, 0x2, 0x81, 0x6, @tick=0x10000, {0x8, 0x80000001}, {0x20, 0x6}, @raw32={[0x42fb, 0x9, 0x80000001]}}, {0x80000000, 0x4, 0x400, 0x7ff, @tick=0x40, {0x1, 0x5}, {0x7, 0x9}, @addr={0x7, 0x7f}}, {0x5, 0x2, 0x3, 0x2ebdc529, @time={0x0, 0x1c9c380}, {0x5, 0x5}, {0x28e8, 0x56}, @raw8={"7b2e27fcc7c788f7a69bf8dd"}}], 0x150) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009b7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00004b6000)) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000213000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000344000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x80000, 0x9) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000093a000+0x5a9)='/dev/usbmon#\x00', 0x6, 0x40) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f000078c000-0x1)=0x3) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x7ff00, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009de000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$ipx(r4, &(0x7f0000627000-0x10), &(0x7f0000adb000)=0x10, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000a16000)=""/48) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000eb1000-0x10)={0x77359400}, 0x10) fcntl$setlease(r3, 0x400, 0x2) dup3(r2, r1, 0x0) open(&(0x7f0000737000)='./file0\x00', 0x80400, 0x2c) 2018/02/05 18:37:04 executing program 6: mmap(&(0x7f0000000000/0xc29000)=nil, 0xc29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000c2a000-0x10)=@ax25, &(0x7f0000c2a000-0x4)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0x2d8) r3 = getpgid(r2) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c2b000-0x15)='/proc/self/net/pfkey\x00', 0x402000, 0x0) connect$vsock_stream(r4, &(0x7f0000a80000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000001000)) ptrace$getregs(0x1, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/05 18:37:04 executing program 3: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xfc44) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xffffffff00000001}) r6 = socket(0x15, 0x8000b, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty, 0x9}, @in6={0xa, 0x3, 0x5, @empty, 0x80000001}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5007}], 0x70) ioctl$TCGETS(r3, 0x5401, &(0x7f0000c50000)) getsockopt$sock_int(r6, 0x1, 0x1e, &(0x7f0000ccc000), &(0x7f000019d000)=0x4) 2018/02/05 18:37:04 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000005000-0x16)='/selinux/checkreqprot\x00', 0x220002, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000001b000-0x5c)={0x79, 0x1, {0xffffffffffffffff, 0x2, 0x3, 0x3, 0x7ff}}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000a000)={0xaa, 0x30}) socketpair(0x9, 0xf, 0x2, &(0x7f0000002000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x2) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000011000)='/dev/ppp\x00', 0x200100, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000003000)) fchmod(r4, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f000001c000-0xb4)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x3}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xffff, @ipv4={[], [0xff, 0xff], @empty}, 0x4d1a}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xb4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f000001c000-0x5c)={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff}, 0x40, [0x9, 0x20, 0xfff, 0x1, 0x2, 0x4, 0x1000, 0x5]}, 0x5c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f000001c000)=""/27) mmap(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) membarrier(0x16, 0x0) recvmsg$netrom(r4, &(0x7f0000017000-0xe)={&(0x7f000001a000)=@full={{0x3, {"b4a14319544149"}, 0xfffffffffffffbff}, [{"8479de47d487e5"}, {"d7596bde092e1c"}, {"5566d5c827c2d1"}, {"64dcbd303a4950"}, {"937784dc7089cf"}, {"dc279a606b2b0b"}, {"6dc1ef6a9719b1"}, {"25aa087e5d135c"}]}, 0x48, &(0x7f000001a000)=[{&(0x7f000000b000-0xb2)="b44c144b0f70d594fc25c66c453ccac2b59eb01e29e9ea42fa06680b5217ad5db03f9757151e2983b6f58625c7fed6134ccc744ca14de12beb86723a15793447f3e5e5949e21fd869ea772c5fd38b175e723884921a2abff59abe3b6eb01e5a428ec18e7ad07401e4b2d6d76905219120fb75a30795778edaebcbf2e8d23647b4aeabd30cc3c4490a3692f2331844de06f82146726096b98bee2f38680cde9dd7c3b82a411204c570d30fc038e5d0d07574a", 0xb2}, {&(0x7f0000009000-0xf3)="cb857aab64b1e13ec2c9d28031ab5dcd450c3f31b1add6aeb7cf0c286942e8ae761228ba7eecab009d5ad7a96ce5137a991f57cd667b5225d92745866694f01157df823933a8ad04de905e8c2aaeb20f43685fb0fe5c152019c8b41c1921a17c4d6b18847525eab0d7fd45f65fb05ebd6a5eb9409ed1d5e0731d6395d44b2c606d210f7c6e44711a781b29ed59f45e644a665f8fd89cc9e665b1191869de910f8fe76b19b203dd17292232feb45ba333a382337b581f580ea2af3111d3e1fb596ec6b2b18370672da8fa2342e2902a46279def93291478527912a23ca6f9723caa00f722aabb55607e393ecbbe15c1a04a56ac", 0xf3}, {&(0x7f000000c000)="dfac7858066b2c2f20819f0871c31ad73f95c5a9cef2440387bf3e2b8a7f0bd49025dc790124d5683560d0b5a5bc3408f4e9d4d393d22ea134e78750937ca7", 0x3f}, {&(0x7f000001a000)="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", 0x1000}, {&(0x7f000000b000-0x65)="198394487b3e75a38692eb2ea27f888a7733d9d7a1591b17dde25f0af66e82f4d4ded954e07414d172c5e17c42c63d8f092b80746b75dc60b78129295308f068a1c4a979a9e94f801e0751c4d57959b453fca346aab66ab248284a7030114a830a7b50cb53", 0x65}], 0x5, &(0x7f000001a000)=[], 0x0, 0xc800}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r5, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r5, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r5, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) sendto$inet6(r5, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 18:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00003e6000)={0x0, 0x1b, 0x4, @tid=r0}, &(0x7f00009c0000)=0x0) timer_delete(r2) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000b0a000)=""/128, 0xfffffffffffffc61) r4 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000a25000-0xe8)) [ 43.012816] [] ? SyS_futex+0x22e/0x2d0 [ 43.018321] [] ? __put_seccomp_filter+0xa0/0xa0 [ 43.024609] [] ? do_futex+0x15c0/0x15c0 [ 43.030204] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 43.036840] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 43.043651] [] SyS_seccomp+0x24/0x30 [ 43.048990] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/05 18:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) fcntl$addseals(r1, 0x409, 0x5) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004eb000-0x16)='/selinux/checkreqprot\x00', 0x8040, 0x0) renameat(r1, &(0x7f0000a24000-0x8)='./file0\x00', r2, &(0x7f0000e8a000)='./file0\x00') fdatasync(r1) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) 2018/02/05 18:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) clone(0x200, &(0x7f0000c2e000), &(0x7f0000e0c000), &(0x7f00007c6000-0x3), &(0x7f0000804000)) r0 = memfd_create(&(0x7f0000f31000-0x12)='posix_acl_access^\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009d7000-0x8)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000032b000)={r1, 0x20}) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000e8b000)=[], &(0x7f0000b45000)=[&(0x7f00008a3000)='posix_acl_access^\x00', &(0x7f000093f000-0x12)='posix_acl_access^\x00']) listxattr(&(0x7f00000be000-0xe)='./file0/file0\x00', &(0x7f0000570000)=""/89, 0xfffffffffffffeee) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) r2 = request_key(&(0x7f0000972000-0xb)='asymmetric\x00', &(0x7f00007ae000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000d03000)='posix_acl_access^\x00', 0xfffffffffffffff8) r3 = add_key(&(0x7f0000327000)='syzkaller\x00', &(0x7f00006c2000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00008b3000)="8fdc8b7941488c7be5854800", 0xc, 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f0000584000)='.request_key_auth\x00', &(0x7f0000828000-0x5)={0x73, 0x79, 0x7a, 0x2}, r3) 2018/02/05 18:37:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)=""/193, 0xc1) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000002000-0x8)='./file0\x00', 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000e4e000-0x18)={0x5, &(0x7f0000892000)=""/47, &(0x7f0000043000)=[{0x1, 0xa5, 0x3, &(0x7f0000e29000)=""/165}, {0x30000, 0xc1, 0x1fe00000000000, &(0x7f0000e0a000)=""/193}, {0x101, 0xc0, 0x0, &(0x7f0000d88000-0xc0)=""/192}, {0x11, 0x1000, 0x0, &(0x7f00000ab000-0x1000)=""/4096}, {0x1, 0xb8, 0xe9, &(0x7f0000030000-0xb8)=""/184}]}) lchown(&(0x7f00009c7000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000bce000)={0x6, 0x7ff, 0xfffffffffffffffb, 0xac15, 0x4, 0x3f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x400200, 0x0) getrlimit(0xa, &(0x7f0000b35000)) pread64(r1, &(0x7f0000108000-0xe0)=""/224, 0xe0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000bc7000)=0x0) timer_create(0x1, &(0x7f0000364000-0x60)={0x0, 0x37, 0x4, @tid=r2}, &(0x7f0000557000)) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00006c6000)={0x7, 0x2}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000004e000)={{{@in=@loopback, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f000045c000)=0xe8) getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f00002e9000-0x4), &(0x7f000043a000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000006a000)) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r3, 0x10, &(0x7f000041f000-0x8)) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) listen(r3, 0x96) shutdown(r3, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00006e4000-0x4), &(0x7f000090d000)=0x4) bind$inet(r3, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r3, &(0x7f0000c51000-0x1)='"', 0x1, 0x20020006, &(0x7f00005b4000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x100000000000}, 0x14) shutdown(r3, 0x1) 2018/02/05 18:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000754000)='net/psched\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendfile(r2, r1, &(0x7f0000a5c000), 0xcee1) read(r0, &(0x7f0000012000-0xae)=""/174, 0xae) fcntl$getownex(r1, 0x10, &(0x7f0000dc0000)={0x0, 0x0}) process_vm_writev(r3, &(0x7f0000613000)=[{&(0x7f0000d02000-0x1000)=""/4096, 0x1000}, {&(0x7f00009c8000)=""/182, 0xb6}, {&(0x7f0000af8000)=""/217, 0xd9}, {&(0x7f000017b000)=""/181, 0xb5}, {&(0x7f00003a1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d4c000-0x1000)=""/4096, 0x1000}, {&(0x7f00006e6000-0x66)=""/102, 0x66}, {&(0x7f0000ce9000)=""/171, 0xab}], 0x8, &(0x7f0000ff9000)=[{&(0x7f0000a85000-0x4f)=""/79, 0x4f}, {&(0x7f00009d0000)=""/13, 0xd}, {&(0x7f0000eb2000)=""/46, 0x2e}], 0x3, 0x0) 2018/02/05 18:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000f92000)={0x0, r2}) r3 = geteuid() r4 = getegid() r5 = getuid() r6 = syz_open_dev$mice(&(0x7f0000bab000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGPROP(r6, 0x80404509, &(0x7f000072e000)=""/12) stat(&(0x7f000050d000-0x8)='./file0\x00', &(0x7f0000734000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00001d0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000396000)='./file0\x00', &(0x7f0000416000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getuid() fstat(r0, &(0x7f00000c3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000543000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r12, 0x7706, &(0x7f000002a000-0x8)) r13 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00001b9000)='/selinux/create\x00', 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000e41000)={&(0x7f0000f96000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000013f000)=[{&(0x7f00005e6000-0x78)="ea53a18a6f4e1d3e2be23dec275ae3140b99069683dd7de173d6070378ccf8ad93febc88c2e2900d53f18f7858308a6ba5a38a5759a73fb5d07e4453b0ed87bdbe92e7b01c9a28bda7b4d851ede64edd3e9442b41cf249a79918d66cded5b9d4cbec7c50b95c5a7bf46c54e270ed06f40949987b5cd191d4", 0x78}], 0x1, &(0x7f00007ba000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r5, r7}, @cred={0x20, 0x1, 0x2, r2, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r10, r11}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r1, r13, r1, r0]}], 0x120, 0x48000}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00004a9000)) 2018/02/05 18:37:04 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = socket(0x9, 0x80004, 0x73f8) mmap(&(0x7f0000ae0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ae0000)={0x0, 0x1000, "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"}, &(0x7f0000ae1000-0x4)=0x1008) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ae1000-0x14)={r2, 0x4, 0x6, [0x8, 0x7, 0x1ff, 0xfffffffffffff000, 0x87d, 0x9]}, &(0x7f0000ae1000-0x4)=0x14) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000025c000)=0x3f, 0x4) sendto$inet6(r0, &(0x7f000097c000-0xfe)="fc", 0x1, 0x851, &(0x7f00005a5000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) write(r0, &(0x7f0000adb000)="85", 0x1) 2018/02/05 18:37:04 executing program 1: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef7000-0x4)=0x7fd, 0x4) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000efd000)="904c8bbaeb95eaf7184b8b6b1f26af9e17898b673d476f5d27ab6c64b92098e5aac0dc96edda9b1a62372a29261270d5ca7b44fe0475639cdf88608d3e6a28c5b370ac807f6ec1aa5f131dffbd11d9956458ec7c04c7a546a04f31b2b9fe037c96a87e03c59d77cde7bbedc50f327c7675d6eb76ab1abc0480c7459e8c8ae6", 0x31, 0x0, &(0x7f0000eed000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000efe000)={{{@in=@multicast2, @in6=@ipv4={[], [], @empty}}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000203000)=0xe8) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000f00000-0x38)=@routing={0xba, 0x6, 0x2, 0x80000000, 0x0, [@empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, 0x38) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000)=[{&(0x7f0000efe000-0xb8)=""/184, 0xb8}], 0x1, &(0x7f0000ee0000-0x51)}, 0x2020) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000efe000-0x18)={0x40, 0x20, 0x20000, 0x6, 0x6344, 0x7d2}) 2018/02/05 18:37:04 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) capset(&(0x7f0000011000), &(0x7f0000001000-0x18)) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:04 executing program 0: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) msync(&(0x7f000044a000/0x3000)=nil, 0x3000, 0x4) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(r0) sched_getscheduler(r1) 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006b2000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x10000000005) 2018/02/05 18:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bba000-0x11)='/dev/vga_arbiter\x00', 0x400002, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00005d4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ba6000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d3f000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x12}, r1}, 0x14) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000c9b000)=@hopopts={0x0, 0x7, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x1, 0x3) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000bba000+0xd5b), &(0x7f00007b5000)=0x4) 2018/02/05 18:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000bfb000), 0x4) r1 = socket(0x11, 0x8020400000000802, 0x0) bind(r1, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000620000)) sendmsg$key(r1, &(0x7f000009e000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/05 18:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') clone(0x0, &(0x7f0000feb000), &(0x7f000089e000-0x4), &(0x7f00000be000), &(0x7f0000a48000)) r1 = mmap$binder(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x0, 0x81010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c80000-0x30)={0xc, 0x0, &(0x7f0000389000-0xc)=[@free_buffer={0x40086303, r1}], 0x1000, 0x0, &(0x7f0000fe5000-0x1000)="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"}) getpeername$inet6(r0, &(0x7f00002c3000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000ba6000)=0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000060b000-0x4)=0x0) wait4(r2, &(0x7f000073a000-0x4), 0x4, &(0x7f000086f000)) pread64(r0, &(0x7f0000015000), 0xfffffffffffffe38, 0x0) sendfile(r0, r0, 0x0, 0x6) accept4$packet(r0, &(0x7f00008cf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e05000)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000037000)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x12}, r3}, 0xc) 2018/02/05 18:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002a2000)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) timer_create(0x2, &(0x7f0000418000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f00005ab000)) r1 = fcntl$getown(r0, 0x9) getgroups(0x0, &(0x7f00005d5000-0x14)=[]) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00002cc000-0xe0)=""/224) timer_settime(0x0, 0x1, &(0x7f0000c91000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f00001d5000)) timer_create(0x5, &(0x7f000015f000)={0x0, 0x21, 0x0, @tid=r1}, &(0x7f00003ac000)) 2018/02/05 18:37:04 executing program 2: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000100000)='/dev/autofs\x00', 0x400, 0x0) sendto$ipx(r0, &(0x7f000053f000)="901bfa4a797e23a5b6088eb635b835d7422e24ba2330dfe0a170fa486998b1f887c4bf213062e69493426dffe7c16b16f7bb797eeb89120370469111c937db08f59d621ef6fa5fed62796649193fe20f3838ad190b9b8c7f2a0ee946ecd923caa148bce5cfab9fa931c86a9cabfc9ad169089111b867aab2d9c9335a97efbc01a4cfbf1dacc4213ba1a91d0def8484dc7e8e35894e1be16d49c09939db956e1795d226aab77731e5651451a2911250f0a33ae2e7028a7f804d86399ad845e9d8b67681b40d", 0xc5, 0x24000000, &(0x7f0000588000-0x10)={0x4, 0x4, 0x101, "74c56244d3b2", 0xa6d}, 0x10) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 0x400000}}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000aff000)='/dev/usbmon#\x00', 0xff, 0x400100) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000b00000)=0x5) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000aff000), &(0x7f0000124000-0x4)=0x4) 2018/02/05 18:37:04 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000a3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x80, 0x0) sendmsg$netrom(r0, &(0x7f00000a1000)={&(0x7f000026e000-0x10)=@ax25={0x3, {"51112b15a37cf8"}, 0x9}, 0x10, &(0x7f0000154000-0x60)=[{&(0x7f0000694000)="97cdeabf3e5a49014b4b495d370e352474a3e955fcb9a8738a13ce4c078d657951b7a143254685d9008a0a6e2d854e645c70dcfcdefbecb516fdccd154995c9ec721ca335b0ef00f919d0bc47c7bc8a37b6534a10b83b9b2a1afa21f2712da305d2c66202435a27ec4a4d350d1f77d229e68489f7742b15c0bf32e748d30e6c52319d6a0fcfe82c5b75551401b32766778de3bd6d9c4165bfebe1ef39bd258318a4b736d8d9497f7576d9233302edaa815255a370dc3c4730a1b6a90b521f29e4bf726a7d193636210478c", 0xcb}, {&(0x7f0000b9f000-0xc8)="6e762f755467a86f9a8285662e5f045869208386b0f1b5fbc5831ad86ed954c20ee0c92a4730c603cc1415cf9b61ccf3db34e79e4f61d92483936469c1fb0ae147e20abbc4b7e1501f85fed6b745f3a2d94190ba919baf9a198a72397475796ceb3b09372c58f769f6d4dd803d8b0ce11aaf0a0bed57d8bdf051cf221e2d961d195d17f457565be5a1e5dbdab500a56b6165a51f659f60c2367bdca20a8da126167798c801692ac9564f4249ff9d655eeeddb88f178f019234e7fd77eaa598b370c07439946c6ba3", 0xc8}, {&(0x7f0000616000-0x11)="9918ceca22fab17b716ef29f62865fcfa8", 0x11}, {&(0x7f0000bdb000)="ac9d09134338545746175c68be31d65f44279f946a7eca4aa6d087ab56eeec0553ecd7a92d2509f124", 0x29}, {&(0x7f0000938000)="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", 0x1000}, {&(0x7f000078a000)="25d88d3de004372990fd5ca691f79ef5c288e04e1f83ecca9fed7bf7b8180840e5bb0c1db29c9d02586cabbcde943047175ce63581c090a8ce6a24943a13f90c1d13ad0f896cc9815268d94edbc1ce9850c79c7b91570503978890f79a99c4477eed4ea77928128a5135d1b5b21101cad666652fce8811a35292fda688576d539ca5cadeaa1fd450798bf1e2469daf1a1641a31d34714c386aa4c52756035e94a6d016bb4b27d449580977ca752a03f12188cdf4fe534c", 0xb7}], 0x6, &(0x7f000088a000-0x11c0)=[{0xa0, 0x58c05e2a32bfa8de, 0x10001, "0ba24e23389f0b18f650fee5a1095b6c58e8ff883496e4db9bf47f57aa7ec7d7700ee39ce752ecbbf408d92fe3c49ed1dc62f3765bff93d4c70c07f7fd61b757e16db11c30953563c960a034e16e7ee75fef2b93eb039307e441f0ebe7b41f996f28c4262ff7b991072db63f43d8b07c499668a25a149cb221325b06ed07a88fb1d58fe5b3331c3bdf0d789030a58a2b"}, {0xb8, 0x117, 0x6, "a8db0c361f5f4cd2c1fa3de2dd1ee2c870fb9bc9d7fd2856d8be03394c234bc91509e7f9316dad39802dd02cbdcfcf269c11ce08a56ab952d46fc43a9617e095611fd16c55ce252bfacbc34bc41223bb2f4acd2760928d71d3d97d657914cb6d57d843bae55dfa7a49ee242adfdad47619cfbb019e23a663fe4b3a4c668fee19a3e989717513e04008a1a425924c8ba37a699addbe32c5612d697549b39e09e7c2ab55133187ed40"}, {0x58, 0x1ff, 0x9, "252fccfe527631addbbda940b7f9ce4f0dff2a76e9d70dc4ccf99681823de117a04c98a39d4d99eb13123b5622c32911c871af064ebe915e3ab3c7171e534c69fb6873f01320"}, {0x1010, 0x10a, 0x0, "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"}], 0x11c0, 0x40}, 0x20040080) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000699000-0x14)={0x0, 0x5, 0x9, 0x4, 0x1ff, 0x6}, &(0x7f00006f9000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000545000)={r2, 0xe8, 0xc}, &(0x7f0000418000-0x4)=0x13c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fc9000-0x18)={r3, 0x4, 0x0, 0x7, 0xd9}, &(0x7f0000c15000-0x4)=0x18) ioctl$LOOP_CLR_FD(r1, 0x7005) r4 = syz_open_dev$mice(&(0x7f0000fe2000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r5, 0x400) fcntl$setlease(r5, 0x400, 0x2) truncate(&(0x7f0000d8c000)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00002af000)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000e88000-0x4)=0xbc5412ba19da520d) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000848000)={0x2, 0x0, [0x0, 0x0]}) fallocate(r1, 0x1, 0xba8, 0xd22) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000020a000)={0x0, 0x0, 0x9, [0x9, 0x1, 0x8, 0x1, 0x7, 0x8, 0x7f, 0x101, 0x3]}, &(0x7f0000fba000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000589000-0xa0)={r7, @in6={{0xa, 0x1, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff639}}, 0x7fffffff, 0x0, 0xabb, 0xfffffffffffffff7, 0x1f}, &(0x7f0000d72000)=0xa0) fstat(r4, &(0x7f0000a34000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) times(&(0x7f00007cf000)) syz_fuse_mount(&(0x7f0000af9000)='./file0\x00', 0x6000, r6, r8, 0x400, 0x8000) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f000043d000+0x1c0)) 2018/02/05 18:37:04 executing program 6: add_key$user(&(0x7f0000fe7000-0x4)='user\x00', &(0x7f0000298000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe6000)="814dfcdc5160ae5b7668aa64a153ac365cafab5d3e945d31773c51a48b6b800f538206982891d49e8d261e2f0d", 0x2d, 0x0) rename(&(0x7f0000fe6000)='.', &(0x7f0000ad0000)='.') 2018/02/05 18:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) getsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000c34000), &(0x7f00008aa000)) 2018/02/05 18:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f000022a000-0x24)={0xfffffffffffff15b, 0x7, 0xe, 0x6, 0x3, 0x7b, 0x7ff, 0x5, 0xff, 0x9, 0x4, 0x100000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x541f, &(0x7f0000479000-0x8)) 2018/02/05 18:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000024b000)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000e9d000-0x4), &(0x7f0000f7c000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000008000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000004000)='./file0\x00', 0x80000, 0x100) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000004000-0x68)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x0, 0x9, @empty, 0x76}], 0x68) wait4(r1, &(0x7f0000006000-0x4), 0x6, &(0x7f0000007000-0x90)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/02/05 18:37:04 executing program 1: r0 = socket$inet(0x2, 0x3, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x83, "57b34bc807488fc74c218235aca33bf39b5af0c9678ec984fb86593a74923b1ca2590dda3dccceffd807da7f699b47204325d6449f7fd0df3a861d9475bd55ca095fb771f8df2fb2253befc90c5e54aa7761c743fcad681143fcb12aba5938010d878254282a922cfaac9e5034c4661d2d0aa0a4b6e52316d2d1d9110e20d6f9cfacfd"}, &(0x7f0000000000)=0x8b) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002a3000-0x108)={r1, @in={{0x2, 0x3, @empty}}, [0xf773, 0x800, 0x0, 0x1000000000000, 0x8000, 0x800, 0x1, 0x5, 0x477, 0x3, 0x3f27376a, 0x5, 0x9, 0x6, 0xfffffffffffff001]}, &(0x7f00008a5000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000324000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@empty}, 0x2, @in=@rand_addr, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r2, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/05 18:37:04 executing program 6: mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000086b000)=0x5, 0x4) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009d9000)='/selinux/checkreqprot\x00', 0x147002, 0x0) write$selinux_load(r1, &(0x7f00007e7000)={0xf97cff8c, 0x8, 'SE Linux', "36c23b6a7534dfce81fa7191bc2f1fbcff2bb3835dd97f397c5b8508c96a939d633a58cdcf9ea44fd856578eee2d5547ec2e0b0e326728f42ac8cb9c807c2b0c0b33695bf2b7f26672027817ec6f8956"}, 0x60) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00009da000-0x4), &(0x7f0000904000)=0x1) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009da000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00009da000)) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x8080a, 0xfff, &(0x7f00009da000-0x8)={0x0, 0x0}) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000540000-0x4), &(0x7f00009dc000)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00009dc000-0x4), &(0x7f0000302000-0x4)=0x4) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f00009db000-0x4)) 2018/02/05 18:37:04 executing program 2: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x9, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f7e000-0xe8)={{{@in=@empty, @in6=@loopback}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000f7e000)=0xffffffffffffff68) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000049b000-0x4)=0xb93, 0x4) sendto$inet6(r0, &(0x7f0000f7a000-0x23), 0x0, 0x0, &(0x7f00004c7000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/05 18:37:04 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000b86000-0xd)='/dev/usbmon#\x00', 0x101, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x55, 0x4) mmap(&(0x7f0000000000/0xd2a000)=nil, 0xd2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/02/05 18:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000430000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x7, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x4, 0xa0}, {}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x6}}, 0xfffffffffffffedd) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000726000-0x8)='./file0\x00', 0x0, 0x120) dup(r0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000acb000), 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00008c3000)={{{@in=@local, @in=@remote}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00005f3000-0x4)=0xe8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000014a000)='/dev/ptmx\x00', 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ad9000)={0x1e3, {{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}}}, 0x88) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000109000-0x20)={0x20, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000970000-0x20)={0x7ff, r3, 0x10000, 0x2a}) syz_open_pts(r2, 0x100) 2018/02/05 18:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ef1000-0x1)='E', 0x1) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000fbc000)={@common="73697430002f0000000000001300", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff00fffd4e0000000000000004eb00"}) 2018/02/05 18:37:04 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000001a000-0x38)={&(0x7f0000024000-0xc)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000007000-0x14)={0x14, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) connect$netlink(r0, &(0x7f0000002000-0xc)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) 2018/02/05 18:37:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000511000-0x58)={0x9, 0x20, 0x3f, 0x9, 0x7, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x84)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x0, 0x0, @empty, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x2, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x84) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x4, {0x2, 0xffffffffffffffff, @rand_addr=0x2}, @common="00006e6c310011000000008000"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000002000-0x10)={0x8, &(0x7f0000000000)=[{0x4, 0x1, 0x5, 0x7fff}, {0x0, 0x0, 0x0, 0x2}, {0x0, 0x4, 0x9, 0xfff}, {0xd19, 0xfff, 0x81, 0x6}, {0x1f, 0x800, 0x8, 0x2}, {0x3, 0x6, 0x8, 0x100}, {0x6, 0x0, 0x3, 0x200}, {0x541, 0x9, 0x800, 0x3}]}) fchdir(r1) 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008eb000), &(0x7f0000153000)=0xc) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000de3000-0x1), 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/05 18:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000420000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009ab000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f000099c000)={r1, 0xd}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ed0000)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000edf000-0x4)=0xe8) fcntl$getown(0xffffffffffffffff, 0x9) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f00009e3000-0x12)='net/ip6_flowlabel\x00') dup3(r3, r3, 0x80000) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00009fb000)={r1, 0x2}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00000df000-0x4)) sendfile(r3, r3, &(0x7f00009dd000-0x8), 0x2) r4 = gettid() sched_rr_get_interval(r4, &(0x7f0000e5d000-0x8)) readahead(r3, 0x1000, 0x5) 2018/02/05 18:37:04 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000-0x4), 0x3) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000118000)={@local, 0x0}, &(0x7f0000000000)=0x14) lstat(&(0x7f00001f3000-0x8)='./file0\x00', &(0x7f0000ee7000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ea2000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x2, 0x2, 0x2, 0x20, 0x20, 0x4, r2, r3}, {0x6, 0x6, 0x1f, 0x8, 0xfff, 0x1, 0x1, 0x74ed}, {0x3, 0x8, 0x4e2, 0x4}, 0x0, 0xe, 0x1, 0x1, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x0}, 0xa, @in6=@loopback={0x0, 0x1}, 0x5, 0x6, 0x0, 0x1, 0x1, 0xbc00000000000, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000149000)="4df528d726fb711121e203a189d6d3561b02e7788f1b931e6345e1b36fbfb6fc3d10ea63e14ad751f9dc899d0d6bf8ad60c5788bf851c3fc5a5ea430a33ae53358cef101adc15ea7317f9755a1a887c31e9664708e3658094295abdfda8cc70177e9973b18065b35139f621b91a35bbc5e7a65", 0x73, 0x0, &(0x7f0000001000-0x14)={0x11, 0x1a, r4, 0x1, 0x1000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer2\x00', 0x82083, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x20}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001000)={r6, @in={{0x2, 0x2, @empty}}}, &(0x7f0000002000)=0x8c) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r7, 0xc04c5349, &(0x7f0000000000)={0x9, 0x6, 0x8}) 2018/02/05 18:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000332000)={0x0}) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f000021f000)="83aa47a631069c182f3e421f07993eb70b80c945aae2f3c9f9c88029a10620c2a8275398b4dd62873aea17449af1fbc120555efd4552c3e18336bbb1caeb7761bfb40b63f6f2d7f720c7ceda163708604fafad152f5e9e2a3552f8085e80bab1df09a47697889977c123475b5be713585084b6b7c063270b632bbe0a655a409bb70668e0188332f84f7ecbc8e59c3db76ea1b8cbe80e8c032f5d679b9f2c4f0d33b9b361db8c54b55e2638570b89aa95d29924bf1652c47e0e7d326018", 0xbd) mremap(&(0x7f000042c000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f00008b7000/0x1000)=nil) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000eff000/0x12000)=nil, 0x12000, 0x0) r1 = syz_open_dev$sg(&(0x7f00001da000-0x9)='/dev/sg#\x00', 0x4, 0x107803) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000ca7000-0x41)=""/65) remap_file_pages(&(0x7f0000765000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/02/05 18:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001bd000-0x70)={0x0, 0x68, "c1ec51a94048b411382a78605e4f22667f16baa6cc8dcf5cf5a0be2294373972670144d6fc1ce706176a3eca0fff717ea5d04f9f7188ab8275a561b384040e02e2ba2d11ddc4c350da89c739a3a12fc2ec22754faede7086e3867511fa441b79b4a5e59266167393"}, &(0x7f0000b0b000-0x4)=0x70) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000654000)={r1, 0x1, 0x1000, 0x2}, &(0x7f0000cb4000-0x4)=0x10) [ 43.551082] audit: type=1400 audit(1517855824.622:30): avc: denied { connect } for pid=7029 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 18:37:04 executing program 6: r0 = inotify_init1(0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000cd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000001000-0x8)) fcntl$getflags(r0, 0x40a) 2018/02/05 18:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00008db000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f000058d000-0x1)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f000029b000-0x18)=[], 0x0, &(0x7f00005fc000)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000715000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00002b5000)) 2018/02/05 18:37:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000000000102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000001000)={0xffffffffffffd002, 0x1, 0x40}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000000)={0x7f, 0x4, 0x8001, 0x8}) socket$inet6(0xa, 0x800, 0xffffffffffffff81) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000448000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00006f7000)={{0x1, 0x2, 0x1, 0x3, 0x8}}) ioctl(r0, 0x440000000000127f, &(0x7f00001f6000)) write$selinux_user(r1, &(0x7f0000001000-0x22)={'system_u:object_r:src_t:s0', 0x20, 'user_u\x00'}, 0x22) 2018/02/05 18:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) syz_fuse_mount(&(0x7f000003a000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x100000) unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f0000f07000), &(0x7f00008b4000-0x1)) 2018/02/05 18:37:04 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000003000)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x81}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x4, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) 2018/02/05 18:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000eb6000)='./file0\x00', 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x11, 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt(r2, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000084b000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000110000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00001df000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000ae0000-0x4), 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c83000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) dup2(r2, r2) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004d0000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$int_in(r0, 0x0, &(0x7f00001e8000-0x8)) 2018/02/05 18:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000d27000)=0x3) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000d000-0x38)=[{}, {}, {}, {}, {}]}) 2018/02/05 18:37:04 executing program 1: mmap(&(0x7f0000001000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a4d000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x6}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='syscall\x00') mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fcc000-0xa0)={0x0, @in={{0x2, 0x2, @empty}}, 0x6, 0x9, 0x800, 0x400, 0x1f}, &(0x7f0000bb1000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000079c000-0x58)={r2, 0x50, "1527d1eb905ef94a689c51e0dcb566e21ad71910075394e20c8c056a2363669dc5d9da93e8a7bb39019863dcdd64b755aad7e835fb1f9c5c9ce4d4112130192edd7a6ad328a1904474c022224f05287d"}, &(0x7f000030e000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x80000001, 0x3, 0x1000, 0x0, 0x120000000}, 0x14) [ 43.751844] device lo entered promiscuous mode [ 43.801470] binder: BINDER_SET_CONTEXT_MGR already set [ 43.807693] binder: 7066:7089 ioctl 40046207 0 returned -16 [ 43.818962] binder_alloc: 7066: binder_alloc_buf, no vma [ 43.827557] binder: 7066:7087 transaction failed 29189/-3, size 0-0 line 3127 [ 43.850440] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.856248] binder: release 7066:7074 transaction 10 out, still active [ 43.866437] binder: undelivered TRANSACTION_COMPLETE [ 43.871661] binder: release 7066:7087 transaction 10 in, still active [ 43.878886] binder: send failed reply for transaction 10, target dead 2018/02/05 18:37:05 executing program 7: mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000052000)=[@in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x4c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000005f000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000060000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000002d000-0x2c)=[@in6={0xa, 0x1, 0x401, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x2c) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000014000-0x4)) r3 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) geteuid() mknodat(r2, &(0x7f0000050000)='./file0\x00', 0x4a, 0x80000002) mq_notify(r3, &(0x7f000004e000-0x50)={0x5, 0x0, 0x0, @thr={&(0x7f0000007000), &(0x7f000001f000-0x10)}}) mq_timedsend(r3, &(0x7f0000037000), 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000054000-0x4)=0x0) sched_getparam(r4, &(0x7f000005d000-0x4)) syz_open_pts(r1, 0x200200) 2018/02/05 18:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) sendmsg$key(r1, &(0x7f0000ac4000-0x38)={0x0, 0x0, &(0x7f0000ab3000-0x10)={&(0x7f0000e53000)={0x2, 0x12, 0x4, 0x7, 0xa, 0x0, 0x1, 0x0, [@sadb_ident={0x2, 0x0, 0x5}, @sadb_x_nat_t_port={0x1, 0x15, 0x3}, @sadb_x_sa2={0x2, 0x13, 0xa6, 0x0, 0x0, 0x0, 0x6}, @sadb_address={0x3, 0x5, 0x0, 0x80, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}}]}, 0x50}, 0x1}, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000b3d000-0x10)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000e17000)=""/14, &(0x7f0000dc8000)=0xe) recvmsg(r1, &(0x7f000093b000)={&(0x7f000003f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000795000-0x40)=[], 0x0, &(0x7f000029a000-0xac)=""/172, 0xac}, 0x0) write(r1, &(0x7f0000fb2000-0xcc)="f4", 0x1) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/02/05 18:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000b7f000-0x50)={@common='tunl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) 2018/02/05 18:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000e9b000-0x8)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c65000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000531000-0x8)={0x0, 0x0}) getsockname$ipx(r2, &(0x7f0000328000-0x3), &(0x7f0000f1a000)=0x10) fcntl$lock(r0, 0x6, &(0x7f0000f5f000)={0x2, 0x0, 0x3f, 0x1, r3}) mknod$loop(&(0x7f0000b00000)='./file0\x00', 0xc009, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) umount2(&(0x7f00000e0000)='./file0\x00', 0x0) creat(&(0x7f0000129000)='./file0\x00', 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00002bf000-0x20)={@generic="265088f9a22c1c33c8f20642b4402df8", @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/05 18:37:05 executing program 4: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x200000, 0x2) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000042000), 0x80800) r1 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) write(r1, &(0x7f0000002000)="fc", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) stat(&(0x7f00009fb000)='./file0\x00', &(0x7f0000c48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000134000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000a90000)='./file0\x00', r2, r3) fadvise64(r0, 0x0, 0x9, 0x0) pipe2(&(0x7f0000f21000)={0x0}, 0x80000) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x3f) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004a5000)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @empty}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x147}, 0x1}, 0x0) 2018/02/05 18:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000f6000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000ce3000)=0x32, 0x800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f9f000-0x4)=0x9, 0x4) r2 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00003a3000)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r4 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000756000)=@req) r5 = request_key(&(0x7f0000815000-0xb)='pkcs7_test\x00', &(0x7f000010a000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00004b9000-0xf)='/dev/snd/timer\x00', 0xffffffffffffffff) keyctl$read(0xb, r5, &(0x7f0000618000-0x49)=""/73, 0x49) connect$unix(r1, &(0x7f0000323000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000483000)={0x0, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}}, 0x7, 0xb1, 0x5, 0x0, 0x80000001}, &(0x7f0000979000)=0xa0) recvfrom$unix(r0, &(0x7f0000273000)=""/227, 0xe3, 0x40000000, &(0x7f0000166000)=@abs={0x1, 0x0, 0x0}, 0x8) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a6e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r8 = openat(r7, &(0x7f000084d000-0x8)='./file0\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00007aa000-0x28)={r6, 0x20, "a6966f25439b2c4b6d65cb56253f96c32c4d27624a84a46c202d727b3b751111"}, &(0x7f0000dce000)=0x28) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ffd000)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f000000f000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x5, 0x2000000000000}}) sendmmsg$unix(r8, &(0x7f0000077000)=[{&(0x7f000047d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000008c000)=[{&(0x7f0000a26000-0xf6)="3f677674be9c06df70433eb382e4fd9f9508c171487974cf9137ddd991247ae70a8b94ab7215bcd4a0529d98a6c361dbbbde58a58ee1d1eb8cbe682a257ceb5db0d4d23d90b10251a43477df8ec47675bcfc88bfce2a3ab4d48ca57f359442a2e1ed1b34ebef9afcf35f5633874a9b6fc9276b6385ee922d35fd680d71fb7820fc846ed2de1444fd5c173df60933ef664229962ae2d6c4034f5673554e141c47e6cde8515ac8da2149a73950f0c0afb3a785fb038ad666b9bdf2ff6167d552242055ac9a9f60ceba8deaf504f025646f3e6eae7d3f803f8a8a0a270082781231a1cc60177ec67ce0728d93f76ce449f7b7e79dd6bb98", 0xf6}, {&(0x7f0000618000)="3486a6a1c11bca580e66d57dd4645168e96baf0569baa3eb86d0d3b326e462d69bfd14ccbde5561cc9e7ebaf1a0d", 0x2e}, {&(0x7f000034d000)="793f11f356f041f9d20b94e929b859680652647e6ed813e3d1733b37c0bd18ac10ba5bd6fd669f84246202c70ba66b1e14c1f96534b3a34ae0d47efe0df9f1eb4ad9b2e0f775640ae4d121717c3228adadf8d111fe5d1a23c3a832cd9d0ca0a03fc0d1eb2baa67eddcf4be7af5614b8690fd4a055af2933138bb5f02b2034ab7c2fff0b0d35e72acaf342bf0b93a67875d93af2b580e254a77312e18888941493f5ff047836aabff2aab3bbd8f0674607e767573b6feb97d6cafaed2c7f01f02b37be54c1d8d2163d6a107f6847ab21495670fc18edc3b4d26b153ed8fae8eeb4bdfcb463dd33ccefb8d35189d9750", 0xef}, {&(0x7f0000e4a000-0xaa)="e93c77998a1bd017524b1c7e0a9d85c73a47a24df627cf55f2da15f0179e471b6bfe48e7752a9e9b2463f44e2dab6bdb211708bfe5d75780354f950feb7730d095996d7ef568a0b64af0a30bb41c826badad2873dc18b1588f3274d8f6d66d5d530c3239ab366eb9183f9403698c5176a0e02e06b081115df319f8fd5114920f7bddadb991116c9e08b9d8c1438c850ad3852d4805c560df374746ed98b01a249bc3f86e9f0e8b5f7803", 0xaa}, {&(0x7f000083d000)="b047a15380749a3b8983026245c3cdc22698ae", 0x13}, {&(0x7f0000ea2000)="c7c2f6dba2a80c9f568cc2bccdc2230420db0d67e9816336a7e56742ac7ddb58e6442965bb1a63134c6443f50b18b1b454", 0x31}, {&(0x7f0000b58000)}, {&(0x7f00009aa000-0xa1)="f75be6833908c3fbc0ff58536ae96a7c02239543d09aca5e4d1fd7fe9c4500c382bf83bbc6c1d7240da7ff3c1dd6044c37fd17c6cccfab0996104876c3e987ec86934929bf69a0ff9b79a51a1c56656c20a5d9cb765147046fc899739e359598d78ee9cd4d895122ed1807c9c44d940504443f20987171a89a55cd0abf4fb3c3007aebb9d21a0cc608b8acea8f751b61d11b94d9784474d8ec823df2b9bd77cf0d", 0xa1}, {&(0x7f0000194000-0x28)="3391c74a91119900cedc40c0800791a0b183cf2297fd70cb6b64fbb34238482a24412217aef86d8d", 0x28}], 0x9, &(0x7f0000b09000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r1, r4, r0, r0, r3, r0, r8]}], 0x30, 0x40000}], 0x1, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000327000)={{0x1, 0x3, 0x9da9, 0x0, 0x3}}) rename(&(0x7f0000fd9000)='./file0\x00', &(0x7f000010b000-0x8)='./file0\x00') r9 = syz_open_dev$usbmon(&(0x7f0000d69000)='/dev/usbmon#\x00', 0x5, 0x200) r10 = creat(&(0x7f0000479000-0x8)='./file1\x00', 0x0) linkat(r9, &(0x7f00007a1000)='./file0\x00', r10, &(0x7f0000e24000-0x8)='./file0\x00', 0x1400) prctl$setmm(0x23, 0x1, &(0x7f0000342000/0x3000)=nil) 2018/02/05 18:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x4000000000001, 0x0) sched_rr_get_interval(0x0, &(0x7f0000645000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000286000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}}) socket$inet6_dccp(0xa, 0x6, 0x0) clock_getres(0x3, &(0x7f0000427000-0x10)={0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000341000-0x20)={0x2, 0x6, 0x7, 0x9, 0xc, 0x10001}) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003be000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000122000-0x2b)={{0x0, 0x3, 0xc1, 0x3, 0x4}}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d60000)='/selinux/create\x00', 0x2, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000c00000-0x20)={{0x0, r1}, {r3, r2}}, &(0x7f0000298000)={{}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{}, {0x0, r5}}, &(0x7f00004a3000-0x20)) readv(r0, &(0x7f00000cb000-0x90)=[{&(0x7f0000277000)=""/164, 0xa4}, {&(0x7f00007d8000-0xe9)=""/233, 0xe9}, {&(0x7f000069b000)=""/224, 0xe0}, {&(0x7f00007ab000-0x5a)=""/90, 0x5a}, {&(0x7f0000963000-0xd7)=""/215, 0xd7}, {&(0x7f0000942000-0x3c)=""/60, 0x3c}, {&(0x7f000065d000)=""/4096, 0x1000}, {&(0x7f0000f41000)=""/233, 0xe9}, {&(0x7f00002d1000)=""/4096, 0x1000}], 0x9) [ 43.913801] device lo left promiscuous mode [ 43.926060] audit: type=1400 audit(1517855825.002:31): avc: denied { sys_ptrace } for pid=3891 comm="syz-executor5" capability=19 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6000020000001276, &(0x7f00002a3000)) 2018/02/05 18:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00003c1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000902000)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000f11000-0x30)={0x100, 0x66, 0x9, 0xfbd6, 0x8, 0x5b06}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000819000-0xe8)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00003a4000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) 2018/02/05 18:37:05 executing program 7: r0 = socket$unix(0x1, 0x4000000000001, 0x0) write(r0, &(0x7f0000008000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x3, 0xf2, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x401, [0x3ff, 0x5, 0x7, 0x2, 0x1, 0x6e6, 0x40, 0x80]}, 0x5c) 2018/02/05 18:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000025000-0x8)) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r1 = socket$inet(0x2, 0x1, 0x0) fcntl$notify(r1, 0x402, 0x20) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000), 0x6677bbc4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) readv(r0, &(0x7f0000349000)=[{&(0x7f0000fee000)=""/216, 0xd8}], 0x1) connect$inet(r1, &(0x7f00007f8000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) read$eventfd(r0, &(0x7f000001a000-0x8), 0x1b1) 2018/02/05 18:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000efe000)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00003c4000)={'system_u:object_r:initrc_var_run_t:s0', 0x20, "73797361646d5f7521712e7036a3a28436ea31bdf2b86af4cca4b48822cff529d8937efb8ac39a90682db8c96fa63fe7fd3d84d2c6c428c189356aeaf3807e2d4169656bf59dee3ea789dc08a706e2d7f28d033963920100000000000300fcb4646bb56d44131864d1a14227a0099f7815e4bef8425cba70fe0f987237b23bcd80b25b0eb44813465370a738450923f51dc55f8d73a16ef23e1e3f119edae2086217174ef3c8fe0c268cce4dd4b8d77ffff362179b696bb1e2c18931f10b5af8e3d9b9189d23096951867ae9d57cc57b74bd35b47e"}, 0xfb) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000ee3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000483000-0x4)=0x10) ioctl$sock_ifreq(r1, 0x18f467af23f2e8e0, &(0x7f0000b23000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x7, 0x7fff, @raw_hdlc=&(0x7f0000689000)={0x8001, 0x6}}}) 2018/02/05 18:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000af7000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ab0000-0x6)="6e012f496800") getsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000467000)=""/50, &(0x7f0000260000-0x4)=0x32) fcntl$notify(r1, 0x402, 0x8) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r2, &(0x7f000094d000)={0x7}, 0x8) ioctl$sock_ifreq(r3, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) getsockname$unix(r1, &(0x7f0000bc2000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000828000)=0x1002) 2018/02/05 18:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000558000-0x8)={0x0}) getpeername$ipx(r1, &(0x7f00001c6000-0x10), &(0x7f0000ae1000-0x4)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005d0000)='./file0\x00', 0x240, 0x6) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e02000-0x28)={0x7, 0x19, 0x100000001, 0x0, "7d486d2ca699475b660f4f19d64532a7e7ce953d35b675aa1853dad4921bb17f"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000098000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bc7000-0xa)='setgroups\x00') connect$vsock_stream(r3, &(0x7f000052b000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x0, &(0x7f0000fbd000-0x10)=[]}, 0x10) sendto(r1, &(0x7f0000cc6000), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fe6000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x1ff, 0xdf07, 0xbe6b, 0x7, 0x8}, &(0x7f0000956000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d11000)={0x5f3, 0x10000, 0x8208, 0xfffffffffffffff7, 0x4, 0xffffffff, 0x0, 0x1ff, r4}, &(0x7f00002b9000)=0xfffffffffffffe6f) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ade000+0x45b)={0x0, @in6={{0xa, 0x1, 0x3ff8000000000000, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xfff}}}, &(0x7f00001be000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008c6000)={0x0, 0x7a, "6f96a83579a6791ad0d7af6ff62ce6adfbd3bcafd50e61d40d6db8a58a42a2341a1f8a5c6ebd4991018688fa3227b1e0a216107e22eda7f1cbff79bb47328ff19fdd261d18e83f213f6be76b073f88a5200bf5d63124a59fe27238a5a4441fa0da024114221b00762f8bbeb6f4156abfb671acdc95359a412cc9"}, &(0x7f000071e000-0x4)=0x82) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e2f000)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, &(0x7f0000277000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009cb000-0x108)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}, [0x401, 0xffffffffffffff00, 0x5, 0x8, 0x2, 0x2, 0xd1, 0x101, 0x200, 0x1, 0xfff, 0x4, 0x10001, 0x4, 0x8001]}, &(0x7f0000ddb000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c66000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x3840000, 0x8, 0x1, 0x5da, 0x8}, &(0x7f00001bf000)=0xa0) write$selinux_context(r0, &(0x7f000023d000-0x24)='system_u:object_r:modules_conf_t:s0\x00', 0x24) sendmsg$inet_sctp(r0, &(0x7f0000ada000)={&(0x7f0000613000-0x1c)=@in6={0xa, 0x3, 0x8000, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f000085a000-0x30)=[{&(0x7f0000007000-0xc4)="d57f66e55505bde7061e2444dccbae81c20ecc1246cd1bd64d7d280ff70537916abf0a1d9a8627c03aaeaa6c0f017c64e8017be068727dfb35502c456e3e56572982273c85912b194cb1ac893358435ec4dc7b3cba521399a37e67099f77b3e44b5de4036f68d5da252c260a9e414ce1ad5272bf765c531ca6fbc7019557c7e65a5fa9494fe0ed384de84e4a9fbacb75bafb542e8ae7f7b2fdb71f92925dc47d8fe1c7d19eab037a0d75b5f7cf9d816289e0e712378a70ae2efe395c8e24ee1797aeb475", 0xc4}, {&(0x7f0000200000)="4a5cff0cb6b54e1f896d99affddca85382e1e39868371ce549476b753b45e6d5af1a4a84ce5d4dfc2fce3f3aa3ec8a6f96ac84fd63df796e8f9d41c3d2a90c0c82e80f74aa129d9846f974fcb8df9ab442429e2c3416d5c24b44dcc3ad3768", 0x5f}, {&(0x7f0000029000-0x93)="c7596eb7affdb0e76be94257b8670afba734b5db7e788e7d000f04b87c2790ee6af3ca45de647942f5421dcee450e51c6674c750e85e404d04a0c7f15517e2339c202a8773346f7ed8980e317b737b9f335b84979b1e6f967b6c408b1b57aad751ec6e6bafe87b5fce1f2a263c9de988e81f577ff483fac8308f06ae06128fbee9bd3b87ed05e86e6bd5607d5cf0dacf3250a3", 0x93}], 0x3, &(0x7f000051c000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x78ae, 0xb59, 0x20d, 0x5, 0x1f, 0xbf9b, 0x2, 0x6, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0xffffffff, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8008, 0x8, 0x1, r7}}, @init={0x18, 0x84, 0x0, {0x94c7, 0x80000000, 0x400, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x8004, 0x5, 0x20, 0xfffffffffffffff7, 0x9, 0x1, r8}}, @init={0x18, 0x84, 0x0, {0x1f, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x1, 0x10001, 0x1000, 0x3ae}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffffffffffffff12, 0x2, 0x0, 0x40, 0x5, 0x4, 0x100000001, r9}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x200, 0x0, 0x3ff, r10}}], 0x1b0, 0x800}, 0x14) 2018/02/05 18:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x4f, 0x0, 0x0, 0x0, 0x3}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x1}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x88}, 0x1}, 0x3) 2018/02/05 18:37:05 executing program 5: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d54000)={0x0}) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000917000)=0x7ff, 0x4) mmap(&(0x7f0000d54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00006bc000-0x4)=0xfffffffffffffffc, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000d55000-0x8c)={0x7, 0xa81, 0x2, 'queue1\x00', 0x7f}) 2018/02/05 18:37:05 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000009000-0x10)={&(0x7f0000005000/0x4000)=nil, 0x4000}) sysfs$3(0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000000a000-0x18)={0x5, &(0x7f0000000000)=""/195, &(0x7f0000002000)=[{0xfffffffffffffffa, 0x5a, 0x2, &(0x7f0000002000)=""/90}, {0x26f9, 0xf9, 0x2, &(0x7f000000a000-0xf9)=""/249}, {0x8000, 0xf7, 0x8001, &(0x7f000000a000-0xf7)=""/247}, {0x7, 0xff, 0x94c, &(0x7f0000009000)=""/255}, {0x8, 0x30, 0x7, &(0x7f000000a000-0x30)=""/48}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000000a000)=""/4096) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f00001ac000/0x14000)=nil, 0x14000, 0x4) 2018/02/05 18:37:05 executing program 4: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000002c000)={0x80000000}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000054000)={0x4}) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)) 2018/02/05 18:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00005ed000)='em1\x00', 0xffffffffffffffff) r1 = open(&(0x7f00007b4000-0x8)='./file0\x00', 0x111000, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00002bf000)=@assoc_value={0x0}, &(0x7f0000cb6000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000063f000-0x8)=@assoc_value={r2, 0x6}, 0x8) sendmsg$unix(r1, &(0x7f0000577000-0x38)={&(0x7f0000c62000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000104000)=[{&(0x7f0000148000-0xb0)="1cb180e87c7f29e29a563abc4a2368e87f8c0905a8a067e5ebab25cedc53a14d01296734a7e41dcb397913ae7a984726a31a0f219937de9fd11be60d10365141277556b5262ad61a47169c0ab8c5986bd48c135ef781ebbe32c3c0d80cfc1c4d582a8081fecdfb8d8831240238e69869251d0cf77ef603c3c42f2fc075bbbc41f8f302dfbf0fa87f3bf80d8bc96bd53559c522431522962b5fb4acd5d688e6cf20b7932c3cca0191a91117ff1f618369", 0xb0}, {&(0x7f0000223000-0xc)="2f3d075c8b990559ba7b11a2", 0xc}, {&(0x7f0000583000-0x39)="1db1cd97026a89527a614193d03a6ed5d0238c7f468ae820bae5e60ceba6aea95aa112ba24ff974dade938c97dfa390fcd7a93f4afaaf104fc", 0x39}, {&(0x7f00003e5000)="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", 0x1000}, {&(0x7f0000791000)="ccc315976d9c2d7f58ee31ca64bc1c012166048bb9197022f2b5", 0x1a}, {&(0x7f0000669000-0xea)="be9a4c7f80dfd5e62332dfd0a80be604ba0d38282a7e232325bd6d6a9eee6cd79ea9d6c2ff50891f299ed9e5713cfeff1bfa361c76c0d66e67d8fb82cb79e2830ca165b04729aeec3735fd81f3e053174f946771696e9253dd4108d148672402cf527de9bd011dd9a33af5074c099bacdf73872213009843149ff939cc32273de84d9ec8f2038f1086fbfffb267a5d858bff3eff206dcf2f7ea7a01f41c28f21b96f14607151e092ba9d0fcb0c5847a79305eece857a685b97b202e35b082abea33e222cb524201103d659a7cd8d0678b2a10876eee89ac3ae39ff2dd88c0de77580ef76101d245adccd", 0xea}], 0x6, &(0x7f0000cc1000)=[], 0x0, 0x10}, 0x20000890) r3 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0xc, &(0x7f0000be8000-0xc)={0x847d}) keyctl$read(0xb, r0, &(0x7f000088d000)=""/4096, 0xffffffffffffff1a) fchdir(r1) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/05 18:37:05 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x7)='.GPL][\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) add_key$user(&(0x7f0000013000-0x5)='user\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0xfffffffffffffff9) clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x14018000, &(0x7f0000000000)="7aeb070b1369cace1b8652bc2c24f85952404fed29a91b9f06f50cab4ad672333b4dde4748879191b06720521c53949b4566b397c744b8b2da2110558721661b87a29d06f6b0abf1c8f2195e1482bd7917215589b4866e671ded5cab6493d49c6ff11a9f0637ebae58abc4da918628d2ead135b79134119bc69b300a8d8a265677bbadf7c256683eb951e9aee8ed18bbd2dc8e27fdae32", &(0x7f0000087000-0x4), &(0x7f000037d000-0x4), &(0x7f0000000000)="dec13dac29fc249fa068346dd47eaacfacffbe3d24e36ee17f1f14426d804558a051f98ef64fb629559f9acd3fe8f3b39c629f26f41af472f4a6970b89f32e26edd4e73b1d1e34f5b038295c8bfa77c10bf71e7d494c68a9e1fa35663767842291191225654686b9e347153a6b6a428c3c57c3a1c80a6227bedd561d8461b193b2b85b12195035ed21bc7bac29d39aba50302935321b6d810b11b3630d391a029f90144cee09679a83d328a1e9e84ed925f02550dc4b77e06b812dc1f5922ebbc0f84871b2de591855a167e62b2153c2ac64d5119178f266dd7f289dfe5e75609fc89ffc") r0 = gettid() waitid(0x2, r0, &(0x7f0000289000-0x10), 0x20000003, &(0x7f0000495000-0x90)) 2018/02/05 18:37:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimensat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f0000013000-0x20), 0x0) mprotect(&(0x7f0000d31000/0x4000)=nil, 0x4000, 0x1000000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 18:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00004db000)='/proc/self/net/pfkey\x00', 0x424100, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='K', 0x1) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fca000-0xe8)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000737000)=0xe8) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fca000)={r1, @multicast1=0xe0000001, @rand_addr=0x5f}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f000082d000-0x4), &(0x7f000082c000)=0x4) 2018/02/05 18:37:05 executing program 5: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000f7f000)='trusted\x00', &(0x7f00001a4000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000004a000-0x8a)="f78882e83a28d79ec441fc0e7d73c4b51abc43f97640baed3197b5f5ec06aedb8b86cf2f80ae0b15b9903f3dd68230b53222baa5dcb4fdf8e71033744cc57704f81405fa2af1436f5c932efae39cc3006cbccfe44fc1d28c7e18db7dd6fb0eb23cfc51e3b1ab62a21dbd99c630b9c30274252f41a976cea7d8f5f12c6ba75b20f6d40110aa309c80d806", 0x8a, 0xffffffffffffffff) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f81000)={0xa, 0x1, 0x1ff, @empty, 0x8000}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009f3000)=@assoc_id=0x0, &(0x7f0000f81000-0x4)=0x4) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000000, &(0x7f0000def000-0x61)="f0da791f852e738dd216b77e30bfd940dce709ee3611c54d94ed2fbf36946c6774dc0efcf89b5c19b5a513317dfb86f750feae8c6a037fdb095ed6567583e781c8dca291e10d8bacea595b4b291eaac7eaf6634597c85b913876ea3f331ea1a994", &(0x7f00006c3000), &(0x7f0000f85000-0x4), &(0x7f0000f83000)="3b66d312d014836446e0c20f68daef8cda74e085f84b6fe7767ab5f068a2f9ed60133334ed8638476d735124ee12f893d861e76970e6a37c4d4029c996e2c8b2f01ad9a20b1f79") mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f81000)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000f83000-0x4)=0xe8) ioprio_get$uid(0x3, r4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00002b6000)={@loopback={0x0, 0x1}, 0x5, r3}) truncate(&(0x7f0000770000-0x8)='./file0\x00', 0x254a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c8e000)={r2, 0xde}, &(0x7f00004cd000)=0x6) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000f80000-0x5)=""/5, 0x5) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f84000-0x5c)={{0xa, 0x0, 0x1ee8, @empty, 0x5}, {0xa, 0x1, 0x1f, @empty, 0x1}, 0x8000, [0x2, 0x6, 0x1, 0x1ff, 0x8, 0x3, 0x20, 0x9]}, 0x5c) sendto$inet6(r0, &(0x7f0000f7a000-0x23), 0x0, 0x0, &(0x7f00004c7000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/05 18:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00008db000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000056b000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000872000-0x4)={0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @empty, 0x5}, 0x42) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007df000-0x16)={0x0, 0x5, 0x7, [0x4, 0x1, 0xff, 0x6, 0x0, 0x4, 0x1f]}, &(0x7f00006e8000)=0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b22000-0x14)={r2, 0xabe, 0x6, [0x0, 0x0, 0xcd9, 0x7fffffff, 0x5, 0x1]}, 0x14) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/05 18:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000963000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00009f3000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='eql\x00', r1}) getsockopt(r0, 0x400000, 0x57, &(0x7f0000e33000)=""/144, &(0x7f0000db9000-0x4)=0x90) sendmsg$nl_route(r0, &(0x7f000080e000)={&(0x7f00007fc000)={0x10}, 0xc, &(0x7f0000e82000)={&(0x7f0000772000)=@setlink={0x28, 0x13, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) 2018/02/05 18:37:05 executing program 7: getpid() gettid() 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000331000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d1f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d20000-0x20)={0x1, 0x800, 0x1, 0x7, 0x9, 0xb1e8, 0xf7cb, 0x80000001, 0x0}, &(0x7f0000d1f000)=0x20) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d1f000)={r1, 0x10000, 0x10, 0x6606, 0xfffffffffffffff9}, &(0x7f0000d20000-0x4)=0x18) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000d1f000-0x20)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d1e000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) r3 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$dupfd(r0, 0x406, r3) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000d1f000)=[{&(0x7f00008d1000-0x4a)="dd1a82126063e18f0c3b0b2af884cb34bf23a181ee71fc15b92ec01bd5ef5aec8ebaf36c629d330d9079871435e11be56a13e877a8eb05632b149a2178009b0a33f566c1f89945823014", 0x4a}], 0x1, 0x9) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f0000181000)=""/116, 0x1) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c9b000)=@common, 0x10) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000d1f000-0x18)=@get={0x1, &(0x7f0000280000-0xeb)=""/235, 0x7}) 2018/02/05 18:37:05 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0xffffffffffffffff, 0x80) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x2ca, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/02/05 18:37:05 executing program 3: mmap(&(0x7f0000001000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000a36000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001000-0x8)) socket(0x11, 0x80f, 0xfff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x402c542b, &(0x7f00003ba000-0x24)) 2018/02/05 18:37:05 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000)='net/snmp\x00') ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000b000)='map_files\x00') renameat(r1, &(0x7f0000005000)='./file0\x00', r1, &(0x7f000000b000-0x8)='./file0\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000013000)={{0x0, 0x7530}, {0x77359400}}, 0xff) 2018/02/05 18:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000fc000)={@common='ip6tnl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000aea000)={0x1, 0x0, 0xa45e277eac181a92}, 0x4) 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f0000ba4000)='/vmnet0ppp1{!-$vmnet0-+[.eth1vmnet0\x00', 0x3) unlinkat(r0, &(0x7f00003b0000)='./file0\x00', 0x200) 2018/02/05 18:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x0, 0x7, 0x7}, &(0x7f0000001000-0x4)=0x10) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x1000000008bf3, &(0x7f00005a6000)={@generic="367d1d810817723fcac8482ca15ffe28", @ifru_flags}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r0, r1, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000281000), 0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000abc000-0x38)={&(0x7f0000011000)={0x10}, 0xc, &(0x7f0000c08000)={&(0x7f0000790000-0x2f8)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000bdb000-0x8)) 2018/02/05 18:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f5b000+0x89e)="2a2c70726f632e2a24cf5c7573657273656c6673656c662f7b00", 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000fe7000-0x34)={{0xffffffffffffffff, 0x1, 0x100, 0x2, 0x1}}) r1 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x7ff}) getsockname$packet(r0, &(0x7f00002f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000874000-0x4)=0x14) sendfile(r0, r1, &(0x7f000055e000)=0xfffffffffffffffe, 0x7fff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fa0000)={0x0, 0x3, 0x209, 0x4, 0xee8, 0x0, 0x7, 0x1, 0x0}, &(0x7f0000a5a000)=0x20) fcntl$setpipe(r1, 0x407, 0x1) ftruncate(r1, 0x7ff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000566000)=@assoc_value={r2}, &(0x7f0000035000)=0x8) 2018/02/05 18:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x0) accept$unix(r0, &(0x7f000087f000-0x57)=@file={0x0, ""/85}, &(0x7f00006a7000)=0x57) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000), &(0x7f000010f000-0x40), &(0x7f0000810000-0x40), &(0x7f0000e1f000-0x10)={0x0, r2+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8), 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r3}, 0x10) r4 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) readv(r6, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000082e000)=0x2, 0x4) r7 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1}, 0x0) recvmsg(r9, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={r1, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) dup2(r7, r8) tkill(r4, 0x16) 2018/02/05 18:37:05 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x248000f, 0x82, &(0x7f0000007000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000d89000)=""/82, &(0x7f0000000000)=0x52) syslog(0x3, 0x0, 0x1de02c6b0129215f) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e2e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0x6b)={0x0, 0x63, "cf9c1e98e0d7c91fd349d1d11e870e729edd66c8cdd3c6b5c4ff89dcb8b36ffe93ac01e238fc78b632893293154252d028611398e1103363d91b9b763d194f0c85aa237000d747cbd573cd79e25382c0fe028fbef4e7d301df1d3235003589627ad836"}, &(0x7f0000006000-0x4)=0x6b) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000006000)={r3, 0x100000001}, &(0x7f0000007000-0x4)=0x8) r4 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000002000)=0xe8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x9, 0x5, 0x1, 0x9, 0x2, 0xf0, 0x9, {0x0, @in={{0x2, 0x2, @empty}}, 0x7, 0x1, 0xb7, 0x89f2, 0xfffffffffffffffe}}, &(0x7f0000001000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000004000-0x8)={r6, 0x401}, &(0x7f0000003000)=0x8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000002000)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) sendto$unix(r2, &(0x7f0000212000)="d096a7b12dbbe3ee5f03bf18abd348ec7098c43df8da14ad14284b051f92fdb2d90d5fb48d9682220e99561ec4395493684bd0f9f4cd2ccbdf70a2db24fe1475cd4e61c9082fc80d4bce41c1fb8ee53788c1c8b298b7a7a81ef9740c4ac7a92a4133ca378392e12eb4baed9ca912628e71781594e8af80728f4ea2cc7112d34cac201131decd0c935e9e39b1da4ea7d3b3dad2156b32c43305ac5e68f49f01d458b4e27b3dd12c588a1c8159102004ecfb57bd7b6b502133", 0xb8, 0x40000, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0x32}, &(0x7f0000001000-0x4)=0xc) r8 = fcntl$dupfd(r4, 0x0, r4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001000-0x83)={r7, 0x7b, "d1a06df14d083c6960866891f3f24760e8560354a96de33f982c7fde5969cd96a1ea48a32b9624e9a3c61a18845240c3c4b6c5917360dcc90f05fc9f3f82ef62c5c29e640ef1ec3759da3ca0c27803dcf2dc202d6235c841e460997b30819b3b049cd2541511ba3f43bb397aada856bdca7a863673770a7ffdcb21"}, &(0x7f0000001000-0x4)=0x83) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x5, 0x1, 0x1397}, 0x3, 0xf5, 0x800000000000081}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000006000-0x4)=0x40, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000007000)={0x5, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x3, @loopback=0x7f000001}, 0x8, 0x6, 0x4, 0x1, 0x1000, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0x6, 0x2}) userfaultfd(0x180000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r8, &(0x7f0000004000)={&(0x7f0000009000-0x1c)=@in6={0xa, 0x0, 0x152, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000009000-0x50)=[{&(0x7f0000007000)="45d3ddb613a06f69f798a4f85e19b7dd4e2e7dd43aaf685f7ad2751e7afc0fcc36cb9ebe7054c604b5a80c71a49792f10edda9de3ec939a49b69c22578fe8e2712fde04e5c701e8231feae5f795efc60e2a99176c34e7ff26142749cfcb7e25d8c757021b32e0f4464134a729aefecc1b7d18ab11bcf19063ba1cf0c4c34ea0c9639b21b104ce6122a191c84fb9e46bc1239bb6a242e9a2024f4dc4541390e91281b098aeb9b45f6c4d2231082d1b6360431ed17232384d13589817ff3cce5ada60f27da7f4d1802ec3152e546a734dd933dac60c2b6f7c23c811bb6f91bdc723fc4b338", 0xe4}, {&(0x7f0000007000-0x27)="e324144f3ed3b11f3d62e3bc2c9a576fdb781975fd49b1b06c43f3e38d72098833c00252a06108", 0x27}, {&(0x7f0000009000-0x1000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x50}, 0x8000) getsockname$netrom(r8, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000003000)=0xffde) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000005000-0x20)={@common="69705f7600002fe30000001600", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000009000)=0x100000000) 2018/02/05 18:37:05 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000581000)='/selinux/policy\x00', 0x0, 0x0) accept4$ipx(r0, &(0x7f0000676000-0x10), &(0x7f0000bad000)=0x10, 0x80000) r1 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000152000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0x6, &(0x7f0000002000-0x30)=[{0x9, 0x10001, 0x36e64a3c, 0x7}, {0x1, 0x352, 0x9, 0x5}, {0x7fff, 0x10000, 0x9184, 0xfffffffffffffff8}, {0x1f, 0x1, 0x6, 0x91}, {0x1, 0x8, 0x1000, 0xffffffff}, {0x799, 0x8001, 0x101, 0x5}]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@loopback={0x0, 0x1}}, &(0x7f0000002000-0x4)=0x20) 2018/02/05 18:37:05 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000003000)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000003000)=0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000005000-0x20)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) 2018/02/05 18:37:05 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002ba000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = timerfd_create(0x2, 0x80000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000074f000)='/dev/ptmx\x00', 0x200040, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000002000-0x4)=0x3) pipe2(&(0x7f00004f5000-0x8), 0x0) read(r1, &(0x7f0000fbf000-0x6f)=""/111, 0x6f) ioctl$TCSETAF(r0, 0x5408, &(0x7f000059b000)={0x1ff, 0x6, 0x80000001, 0xc7, 0x9, 0x3, 0x100000001, 0x8000, 0x3, 0x7}) 2018/02/05 18:37:05 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000460000-0xc)='/dev/rfkill\x00', 0x163280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fb7000)={r1, 0xff, 0x200, 0xfecf}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000736000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x80045113) 2018/02/05 18:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x9) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a64000)='/selinux/user\x00', 0x2, 0x0) r2 = fanotify_init(0x20, 0x400) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair(0x1, 0x80f, 0x3, &(0x7f0000222000)={0x0}) ioctl$sock_netdev_private(r3, 0x89fc, &(0x7f0000247000)="87ad22aedfceb31026c09c2c404383424c00c7b02b36f4d3f6f7eb46e704ddd00a55dceb0d2e03c4693d3b7b8cc4b50a93826e1d77dd07b5b4f81423952f1529348fe07aec51f7612f249c2a16d48a0ddc7c4ebb5c4d26283c1bb6e40ed58aa40051728422563db25afb7244c4758597e5705c63770c8749cb2bcb2f83ee4cb9dcb975029bcfebcb4f45ad711d48c1c1593380e78099e9e3d80c0a67f59d6612") poll(&(0x7f0000fe2000)=[{r0, 0x8000}, {r1, 0x208}, {r2, 0x40}, {r3, 0x4}, {r4, 0x1000}], 0x5, 0x324) r5 = dup2(r1, 0xffffffffffffffff) setsockopt$inet6_int(r5, 0x29, 0x0, &(0x7f00000fa000)=0x100, 0x4) r6 = socket$inet6(0x10, 0x3, 0x0) fchmod(r5, 0x0) sendmsg(r6, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000010007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00d7ff00009848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/05 18:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = add_key$user(&(0x7f0000cc6000)='user\x00', &(0x7f0000d48000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ddb000-0x41)="8048f99666945633baee93cf29f302149bf4559ebf668d9d5da2e3a686c00c244a14b533fd9acf5153d541777aa16d1a55527b91261939a97efe677cb77a6f37c8", 0x41, 0xfffffffffffffffb) r2 = request_key(&(0x7f00007b4000-0x5)='user\x00', &(0x7f0000b1b000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000219000-0x10)='vmnet0\\selinux\\\x00', 0xfffffffffffffffb) keyctl$link(0x8, r1, r2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000733000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000d42000-0x57)=""/87) sendto$inet(r0, &(0x7f000039a000)="92d803cf4436814dddf2de945ff3940e9a7f0000005800036244b1db91554f928c4a470a46ec20fb34443dd1736bcdaa09e601158116c20391736380644f9ae4b709523f26980166f7b2bddebc0b0c23e457a03d24cacea40000016c52e0b809000000000000d40700000030eb17578727d24902ebcc7d1ad4886c857948e211fdf37db16f395f03334f1e83cf6bf15779848e113b3629b56f38a0324a1ae49edd3deb14621c9869b64cd98111ad33bdd730710b8c9e7233e36e642a2fd9337240d660dc20413e9cb673e3c4b6940ebfa04b6c1839c4e9417ebc4eaf73fbae4dcf1e105a5efb6a4cf949809c1ec3", 0x77, 0x200007ff, &(0x7f0000f57000)={0x2, 0x3, @loopback=0x7f000001}, 0x9) read(r0, &(0x7f00003a3000)=""/254, 0xfe) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/05 18:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20009, 0x80000, 0x81) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c01000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) set_thread_area(&(0x7f00009df000+0x693)={0x1ff, 0x20000800, 0x400, 0x0, 0xfffffffffffffffa, 0x2, 0x3, 0x1, 0x1, 0x7ff}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bd1000)={0x0, 0x8, 0x6, 0x1, 0x9, 0x401, 0x7, 0x4, 0x0}, &(0x7f0000c32000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008b6000-0x10)={0x6, 0x8000, 0x6, 0x8, r4}, &(0x7f00002f6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000c8f000)={r5, 0x1}, &(0x7f0000725000)=0x8) write(r0, &(0x7f0000f48000-0x1f)="1f0000001e00056d00020000002251030700000000000000000c04101d0200", 0x1f) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000521000-0x10)={r5, 0x8001, 0x497, 0xffffffffffff8000}, &(0x7f000034b000)=0x10) 2018/02/05 18:37:05 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ba6000)='./file0\x00', 0x0) umount2(&(0x7f0000734000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f00002e9000)) creat(&(0x7f0000776000)='.', 0xc) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2018/02/05 18:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d61000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000029c000)={0x0, 0x26, "aea00c4dd58bf131430e1e9ae138ed01255298ba195a0521904d969051234ac085e64403a98a"}, &(0x7f0000fe3000)=0x2e) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006b4000)={r1, 0xb75e}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r3, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000aa3000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r2, &(0x7f0000746000-0x9b5)="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", 0x9b3, 0x0, &(0x7f000075c000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffffffffffffffff}, 0x10) shutdown(r2, 0x1) sendto(0xffffffffffffffff, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) [ 44.535815] device gre0 entered promiscuous mode 2018/02/05 18:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000037b000-0x38)={&(0x7f000028f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x32, &(0x7f0000e44000)=[{&(0x7f0000c7e000)=""/255, 0xff}, {&(0x7f0000b03000)=""/26, 0x1a}], 0x2, 0x0, 0x0, 0x5}, 0x10000) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000ca8000)="2a9b78f466cbde17ff1099ce5c584664cb632ec8da8089fc1ba0ddabb0e7e8a1f127a12d45d00b03ba9c481412462dceb9255d65b5945ff6c513b89f64825412934fc5ecbef2932a239a756f4afc4b2291f154f63dad03ac208b3702df06dcc89171b740cdf7eb15af9916bee953fbc471a2b44e0df88d1f633019a65a140eb22af7ab4fb7c8dadfcc2f46f1acc25593d9e198edc5a2781f48687917595fc1ee2839c04ca45b36238f2c117d2a767b7cbf210483dd1ab8abe4d8aa97607cfa7b6288a1c53fc518e26afa0dc8385b28081feb6fd6e0") r1 = syz_open_dev$loop(&(0x7f00009f0000)='/dev/loop#\x00', 0xffffffffffffffff, 0x7ff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f000043e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800001ffc, 0x0, 0x0, "a30c6914375bb3bc45e6a506a4558aee2c5c0ac4b436acd86419cab2d6e0e2b0f13aade6636d2d744704080000e665e227ab84f933717dade1d033ca87d41013", "a752f81e064cdff0c72e2e20e685bd65f5f12532c2b3b211f3c46a56fe000f22d68ce6004cd54aafab64c5d2f3da09ed70761252c07dc6c632abbb8700000005", "ddf4d87211ff877d183293eb2c95ced1739221eadd4239627ad24eff30638bf6"}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) userfaultfd(0x80000) 2018/02/05 18:37:05 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000091b000)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d28000-0x4), 0x14) [ 44.557686] sock: sock_set_timeout: `syz-executor3' (pid 7257) tries to set negative timeout 2018/02/05 18:37:05 executing program 7: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x10171, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x7fffffff) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000004000-0xaf)=""/175) [ 44.691674] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 44.706046] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/05 18:37:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x43)={0x0, 0x3b, "9e2942bdb94b09d143e5e098750da583a33594519bf85b04c96e4b55d14b61ab9077ce8255c10fe24217129bbd14b529cb104e4622584856b33f1b"}, &(0x7f0000000000)=0x43) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r1, 0x1000, "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"}, &(0x7f0000001000)=0x1008) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)) 2018/02/05 18:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)}) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000a3e000/0x4000)=nil, 0x4000, 0x1000000, r1) r2 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) 2018/02/05 18:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000074b000)={0x0}, &(0x7f0000612000-0x4)=0xffffffffffffff1c) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000399000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x12) ptrace$setopts(0x4205, r3, 0x0, 0x7ffffffff001) 2018/02/05 18:37:06 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000003000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000002000), &(0x7f0000007000)=0xc) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f0000004000-0x1000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000002000-0x63)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000)={@generic="b4bc8e5120d55f92157da1f4b34093f9", 0x0}) sendto$packet(r0, &(0x7f0000006000)="936383e3807e0edfde58c71a83d90360af0cb5301b157c27495143aa53514548fa6b46c1502525f1858c50aaed0aa9908c0b358a1255f3173d810758dccce9113bc108b822038685232fcdad9394a47f4e5d7d68c335a7be2f97ed431643a640a344bad3cd2e33", 0x67, 0x4, &(0x7f0000000000)={0x11, 0xfd, r1, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 2018/02/05 18:37:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f00000ae000/0x1000)=nil, 0x9, 0x4, 0x30, &(0x7f0000c51000/0x1000)=nil, 0x26}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() prlimit64(r2, 0x0, &(0x7f0000f55000)={0x8}, &(0x7f0000d20000-0x10)) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x2}) r4 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) membarrier(0x8, 0x0) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) connect(r4, &(0x7f0000007000)=@sco={0x1f, {0x1}}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00008ac000)=0xb48, 0x4) 2018/02/05 18:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00004a1000)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000532000-0x11)='net/ip6_mr_cache\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000422000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000877000)=@ethtool_wolinfo={0x8, 0x0, 0x0, "6d9caf07013c"}}) 2018/02/05 18:37:06 executing program 7: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f000002b000)=""/241, 0xf1, 0x103, 0x0, 0x0) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f000000c000-0x1180)=[]}, 0x0) recvmsg(r0, &(0x7f000002a000-0x38)={&(0x7f0000023000-0x8)=@sco, 0x8, &(0x7f0000029000)=[], 0x0, &(0x7f0000029000)=""/56, 0x38}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000010000)={0x0, 0x3}) 2018/02/05 18:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) read(r0, &(0x7f000087b000-0xdd)=""/221, 0xdd) 2018/02/05 18:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e00000)='/selinux/status\x00', 0x0, 0x0) mq_notify(r0, &(0x7f0000a4f000)={0x0, 0x11, 0x6, @thr={&(0x7f0000bdb000-0x69)="ef4ac6b07553813a78e5cb64073de2fc4b15e0db4c75fbbcfe22edabf24cdb63a2f1a5c5f2aa04aafd0f78a3a756ba7dd92a89a0d871627387a7713d0d05a0495a24925b090c9373de2ca2cd97bb9ee40120b3adf5d8a08d19557082bd1d0a390a9288eea76af61c2d", &(0x7f0000aea000)}}) r1 = syz_open_procfs(0x0, &(0x7f0000bef000)="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") preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) 2018/02/05 18:37:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000056e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00008ac000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x101, 0x9, 0x3, 0x400, 0x5, 0x2000210, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r2, &(0x7f0000a2e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bind$inet6(r3, &(0x7f0000219000-0x1c)={0xa, 0xffffffffffffffff, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x9) 2018/02/05 18:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) pselect6(0x40, &(0x7f0000878000)={0x0, 0x9fe, 0x5297}, &(0x7f00001d9000-0x40)={0x0, 0x0, 0x7, 0x200, 0x80000000, 0x0, 0x0, 0x200}, &(0x7f000057e000-0x40)={0xfffffffffffffffd, 0x7fffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4}, &(0x7f0000e64000), &(0x7f0000965000-0x10)={&(0x7f000079e000), 0x8}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003b2000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/02/05 18:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f000000c000-0x7)="666400000004bb") utimensat(r1, &(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400}, {0x0, 0x7530}}, 0x0) 2018/02/05 18:37:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000028f000)=0x10000, 0x4) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000053c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x5c49f4b}}) write$selinux_access(r0, &(0x7f00000d0000-0x2d)={'system_u:object_r:man_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x34, 0x35}, 0x2d) [ 45.176384] binder: 7305:7310 ERROR: BC_REGISTER_LOOPER called without request [ 45.227971] binder: BINDER_SET_CONTEXT_MGR already set [ 45.233624] binder: 7305:7328 ioctl 40046207 0 returned -16 [ 45.241541] binder: 7305:7328 ERROR: BC_REGISTER_LOOPER called without request [ 45.264541] binder: 7305:7310 unknown command 76 [ 45.268435] binder: 7305:7339 got reply transaction with no transaction stack [ 45.268443] binder: 7305:7339 transaction failed 29201/-71, size 24-8 line 2920 [ 45.284967] binder: 7305:7310 ioctl c0306201 2000a000 returned -22 [ 45.294200] binder: undelivered TRANSACTION_COMPLETE [ 45.299319] binder: undelivered TRANSACTION_COMPLETE [ 45.304445] binder: undelivered transaction 14, process died. [ 45.310381] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/05 18:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000077000-0xc4)="a210fd59c25acfb9cf213dd9604c16cec31d1d18532b76483a03782d748310278b1a78af01cfda69cfd9a3db4526cba40063153aad9a1aa6a2aa08b19a88f0117828a1cd4e592e8ec45c86f0dc489ef9f18fe22af341692ccaf57085b06c219f5a6cbab2d96275982bbf97aa19755bc0a5f809e8380918f391d89efa9757e777448bc80870a6409db55e1384cf443925a4c82f6a1e8c00e1ddbb2272c305e57944b89c14ea437c6f3e1b858bce4a803c6158d7e01950564c0b38b87e18fd1e34877c264b", 0xc4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000098e000)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000b49000)={0x2, 0x7, 0x0, 0x3, 0x20, 0x0, 0x7, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x3c, 0xa0, 0x0, @in6={0xa, 0x3, 0x800, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x81}}, @sadb_x_nat_t_type={0x1, 0x14, 0x7b3683bf}, @sadb_x_sa2={0x2, 0x13, 0x39, 0x0, 0x0, 0x0, 0x1}, @sadb_x_nat_t_type={0x1, 0x14, 0x1f0000000}, @sadb_lifetime={0x4, 0x2, 0x0, 0xfffffffffffff072, 0x81, 0x7f}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x3, 0x6, 0xff, 0x20, 0x0, @in={0x2, 0x1, @loopback=0x7f000001}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x7, 0x0, 0x9, 0x7, {0x6, 0x7c, 0x2, 0x2a, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x9}}}]}, 0x100}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = creat(&(0x7f0000c45000)='./file0\x00', 0x88) socket$inet(0x2, 0xa, 0x9) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000ce1000)={0xffffffffffffffff, 0x0, 0x8001, 0x3, 0xfff}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/policy\x00', 0x0, 0x0) open(&(0x7f00002d3000)='./file0\x00', 0x0, 0x51) 2018/02/05 18:37:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00007f4000+0xf0b), 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0xd0d0458474abdeff, 0x80800) r1 = add_key$keyring(&(0x7f00000c0000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x0) add_key(&(0x7f00007fa000)='asymmetric\x00', &(0x7f0000793000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) keyctl$revoke(0x3, r1) 2018/02/05 18:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 18:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') r1 = syz_open_procfs(0x0, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r1, r0, &(0x7f0000bae000), 0x400000ff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) accept4$nfc_llcp(r0, &(0x7f0000140000-0x60), &(0x7f0000244000-0x4)=0x60, 0x800) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8003, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffff, 0xa1}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b37000-0x8)={r4, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00007fe000-0x17b)="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", 0x17b, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) getgroups(0x3, &(0x7f000021b000-0xc)=[0x0, 0x0, 0x0]) getgroups(0x1, &(0x7f0000b8c000-0x4)=[r6]) r7 = getegid() r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r5, 0x540d) ioctl$TCSETSW(r5, 0x5402, &(0x7f00004ea000-0x24)={0xffffffffffffff40, 0x987, 0x9, 0x5, 0x6b5, 0x6a1, 0x8000, 0x100000000, 0x3, 0x0, 0x6, 0xd58}) getresgid(&(0x7f0000d7c000-0x4), &(0x7f00005aa000-0x4), &(0x7f00009fd000-0x4)=0x0) setregid(r7, r9) fcntl$notify(r8, 0x402, 0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b0b000-0x8)={r4}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00002fe000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x80, 0x1, 0x6e60]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000), 0x14) writev(r2, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r2) 2018/02/05 18:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5f000-0xb)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f0000ab6000-0xa0)) shutdown(r0, 0x0) 2018/02/05 18:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002a000)={0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000f68000), &(0x7f00009f0000-0x4)=0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000a29000-0x88)={0x2, 0x400000000000003, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x24c, 0x7, 0x0, 0x0, 0x10000}]}, 0x21}, 0x1}, 0x0) 2018/02/05 18:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000944000-0x8)='./file0\x00', 0x2040, 0x80) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000e18000)=0x6) r2 = dup(r0) sched_yield() write(r2, &(0x7f0000e9e000)="220000002100070700be0dc6090007010a0400000000000000ff040405000c000000", 0x22) 2018/02/05 18:37:06 executing program 4: mmap(&(0x7f0000000000/0x27f000)=nil, 0x27f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) sync() mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000027f000)='/dev/keychord\x00', 0x200000, 0x0) mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000027f000)={0x0, 0x2}, &(0x7f000027f000)=0x8) mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000027f000)={r2, 0x2}, &(0x7f000010d000-0x4)=0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) clone(0x0, &(0x7f0000001000), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000)) statfs(&(0x7f0000e4b000)='./file0\x00', &(0x7f0000cbd000-0x76)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f00000eb000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff47, 0x8, &(0x7f0000206000)=[], &(0x7f0000011000)=[0x0]}}], 0x0, 0x0, &(0x7f0000c8c000-0x1)}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/05 18:37:06 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000f9b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f9c000-0x8)={0x0}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000f9b000)={0x0, 0x656c, 0x30, 0x80000001, 0x5}, &(0x7f0000f9b000)=0x18) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d19000-0x8)={r2, 0x2}, &(0x7f0000f9b000)=0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000e8c000+0xbdc)) 2018/02/05 18:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000ab4000)=@newsa={0x14c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x14c}, 0x1}, 0x0) arch_prctl(0x1007, &(0x7f0000b17000)="d5e0ecb8f3d1347e7a79830d86ba605f739c00ddcd7726747423bed90f780b70d7f8ebaeca67fc73a9a0543307a41550d7ece2c9806121697616bd3deb37bb4da82cf1ad11bafe9614a5b616302a8929fa7d1fecb2d10258") r1 = creat(&(0x7f00000df000)='./file0\x00', 0x100) sendmsg$nl_crypto(r1, &(0x7f000091b000-0x38)={&(0x7f0000124000-0xc)={0x10}, 0xc, &(0x7f00007b4000-0x10)={&(0x7f000042c000)=@del={0x118, 0x11, 0x800, 0x5, 0x0, {{'rfc4309(gcm_base(xts(cast6),sha512-avx))\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x2ab}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xd6}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xffffffff00000000}, {0x8, 0x1, 0x100000001}, {0x8, 0x1, 0xffffffffffffff1d}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x400080, 0x0) 2018/02/05 18:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)) r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r0, &(0x7f0000cfa000-0x10)=[{&(0x7f0000e49000)=""/4096, 0x35c}], 0xfffff21) readv(r0, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) 2018/02/05 18:37:06 executing program 1: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000000)={&(0x7f0000000000)=""/53, 0x35}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000006000), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x101000, 0x0) finit_module(r2, &(0x7f0000001000-0x5)="7d7b5bf200", 0x3) r3 = syz_open_dev$usbmon(&(0x7f0000553000)='/dev/usbmon#\x00', 0x67c, 0x400801) getsockname$ax25(r3, &(0x7f0000b9c000), &(0x7f0000768000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) tee(r4, r4, 0x7, 0x2) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f000022e000-0x14)={@empty}, &(0x7f0000d9d000-0x4)=0x14) sendmsg$nl_xfrm(r4, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000ab4000)=@newsa={0x14c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x4}, 0x1}, 0x0) sendto(r4, &(0x7f0000a07000-0x66)="e69e37b442a3e81991b40bbfaab1a30dea232f93aabe2803b137c913d8b25bd3bbbac231d3e317b804ca634900147087bb29ebf04c16bfa2e1bd9a2580edcc7efce943a6fe716e4748b7b3739e7acf79a85df4dae457d63744604fb9d5232db225d3fc42ff13", 0x66, 0x24048800, &(0x7f0000822000-0x6)=@hci={0x1f, 0x7fff, 0x2}, 0x6) socket$packet(0x11, 0x3, 0x300) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f00008f0000-0x6d)=""/109) openat$autofs(0xffffffffffffff9c, &(0x7f000085a000-0xc)='/dev/autofs\x00', 0x400080, 0x0) [ 45.418162] binder_alloc: 7347: binder_alloc_buf size 65360 failed, no address space [ 45.426861] IPVS: Creating netns size=2536 id=13 [ 45.449778] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 4096 (num: 1 largest: 4096) 2018/02/05 18:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sysfs$3(0x3) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000153000)='/dev/ppp\x00', 0x103200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e74000-0xc)={0x0, 0x1}, &(0x7f00000e3000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000f1000-0x8)={r1, 0xba}, &(0x7f00007b5000-0x4)=0x8) 2018/02/05 18:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x4, 0x400000005) sendmsg$nl_route(r0, &(0x7f000080f000)={&(0x7f0000cdf000-0xc)={0x10}, 0xc, &(0x7f0000359000-0x10)={&(0x7f0000d5e000)=@ipv6_delroute={0x7c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP={0x20, 0x16, @generic="3ae1455db8687e05b4484405f3505cf61ae24c8e98b5129ee254c38f"}, @RTA_MARK={0x8, 0x10, 0x7}, @RTA_ENCAP={0x14, 0x16, @typed={0x10, 0x1f, @u64=0x9}}, @RTA_PREF={0x8, 0x14, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000007b000-0x4)) [ 45.465540] binder: 7358:7360 ioctl c018620b 20e8cbdc returned -14 [ 45.477943] binder_alloc: binder_alloc_mmap_handler: 7347 200fc000-200fd000 already mapped failed -16 [ 45.479134] binder: BINDER_SET_CONTEXT_MGR already set [ 45.479141] binder: 7347:7370 ioctl 40046207 0 returned -16 [ 45.511801] binder: 7358:7369 ioctl c018620b 20e8cbdc returned -14 2018/02/05 18:37:06 executing program 0: mmap(&(0x7f0000000000/0x41e000)=nil, 0x41e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x2, 0x33, &(0x7f000024b000)={0x0}) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f000041f000-0x4), &(0x7f000041e000)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000041e000)='sched\x00') mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r2, &(0x7f000041f000-0x10)={0x1a, 0xf, 0x7, 0x3, 0x80000000, 0x7fff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000041d000-0x5a8)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@empty}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'poly1305\x00'}}}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x184}, 0x1}, 0x0) 2018/02/05 18:37:06 executing program 7: clone(0x1ffffd, &(0x7f0000001000-0x2), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000)) r0 = getpgid(0xffffffffffffffff) ptrace$peek(0x1, r0, &(0x7f000058f000-0x8)) [ 45.528656] binder: 7347:7356 transaction failed 29201/-28, size 65351-8 line 3127 [ 45.544561] binder_alloc: 7347: binder_alloc_buf, no vma [ 45.555857] binder: 7347:7356 transaction failed 29189/-3, size 65351-8 line 3127 [ 45.568375] binder: undelivered TRANSACTION_ERROR: 29189 [ 45.580185] binder: undelivered TRANSACTION_ERROR: 29201 [ 46.165309] pktgen: kernel_thread() failed for cpu 0 [ 46.170435] pktgen: Cannot create thread for cpu 0 (-4) [ 46.176105] pktgen: kernel_thread() failed for cpu 1 [ 46.181199] pktgen: Cannot create thread for cpu 1 (-4) [ 46.186726] pktgen: Initialization failed for all threads 2018/02/05 18:37:07 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(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) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000011000)={0x688c, 0x0, 0x6, 0xffffffffffffffe6}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r1) pkey_alloc(0x0, 0x1) write$tun(r1, &(0x7f0000de7000)=@pi={0x0, 0x8afb, @ipv6={0x7, 0x6, "5e2fff", 0x1020, 0x2d, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[@routing={0x2b, 0x2, 0x1, 0x3, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}], @udp={0x2, 0x3, 0x1008, 0x0, "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0x104c) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000ff0000-0x8)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) accept4$inet6(r1, &(0x7f00006e3000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000488000-0x4)=0x1c, 0x800) 2018/02/05 18:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00009e0000), &(0x7f00004de000)=0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dc6000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00004fa000)={0x1, 0x3, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}]}) r3 = syz_open_procfs(r0, &(0x7f00000dc000-0x5)='maps\x00') pread64(r3, &(0x7f0000a48000), 0xffffffffffffffb4, 0x4f) 2018/02/05 18:37:07 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918}) 2018/02/05 18:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff2000)='/selinux/checkreqprot\x00', 0x40000, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000396000)={{0x77359400}}, &(0x7f0000494000)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000976000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b4000-0x24)) write(r1, &(0x7f0000fc8000)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028ea632e8de58f5930fd4c8ebb78dcf50c0000000000000200c3dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r2 = syz_open_pts(r1, 0x801) writev(r2, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/02/05 18:37:07 executing program 5: madvise(&(0x7f0000703000/0x1000)=nil, 0x1000, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000001000-0x32)=""/66) 2018/02/05 18:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000cf9000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 18:37:07 executing program 0: mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000007000)='/dev/urandom\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000651000-0x4)) writev(r0, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)=':', 0x1}], 0x1) 2018/02/05 18:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x211c000, &(0x7f00000ad000-0x51)="683e8da9bc4e0ff4bb1988903e32f67a593249a08eb5325fef2b4147aec93476c9b1ad87b89b01e8c72ec951aca70a12226bbe8874472bb4d76777460567b96eccd5501b259e6b8e05e7154bed5f1ec08f", &(0x7f00001f3000-0x4), &(0x7f0000852000-0x4), &(0x7f0000b2c000-0x3c)="497561315f7e76efb075cbb23313ca113db39e5172923bef145f9016a793a08ee0fd87414947970b9a8e50e72b6c8b5045ad2147661d685016814e07") socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000171000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000dc5000)={0x0, 0x74, "7b660d7ce2a48d01c3cfa79348fea1013084fa53e4f6309f6f1d6f7218994ea76e3aca170187e11b0fcfa6fec01f4ac6075e61baaa6e602c15dadcb0f1fbc09886518c6fbb7dc697c818193ce5586c4aa9fa10d0d39272b84748c55df0d32fcd4c34381cf544d63e4b528a2c07b4a56423e28a00"}, &(0x7f000073b000-0x4)=0x7c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000bc9000)={r1, 0x7fff}, 0x8) readv(r0, &(0x7f0000edf000)=[{&(0x7f0000576000)=""/174, 0xae}], 0x1) 2018/02/05 18:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000cb8000)='./file0\x00', &(0x7f0000030000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000e00000-0x4)=[r0]) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff2000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000f47000-0x5c)={{0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, {0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x4, [0x1, 0x9, 0x8089, 0xcd, 0x7, 0x80000001, 0xff, 0x6]}, 0x5c) fsetxattr(r1, &(0x7f0000af3000-0x10)=@random={'osx.', '/dev/rfkill\x00'}, &(0x7f0000b14000-0xc)='/dev/rfkill\x00', 0xc, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00003d0000-0xc7)={0x0, 0xbf, "929474cf77eef252e0b1cb6e35e4ce2849edd324adb20c459526190128d5a12b5e918e5127df7ea7a56c3be19a0add418f231da907728f8c7331b55217e0b353df1781ec8ff80b97bdb1ae22f6ed62aa1e8f73022490617bc70a238c0ac3800832144dd45b062fb97fe1a947cced7b27836003a5486bb0f566f57ee01e5b493c64bd397548495a730002b3ee1cb9b42d81fd1c5d69bb5809186d02dd4edb3d18dbd6a8dcfc58f1f875f62c0626b9bd21ad7e0a91e9708a3da16674bdfe02b6"}, &(0x7f00004be000)=0xc7) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000544000)={r2, 0x3ff}, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00009b7000)={0x8000, 0xd849, 0x1, 'queue1\x00', 0x4}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f77000)={0x0, 0x262, 0x0, 0x2, 0xffffffff7fffffff}, &(0x7f0000e6b000-0x4)=0x18) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000d88000)={{0x401, 0x7}, 'port1\x00', 0x4, 0x80000, 0x8, 0x3, 0x20, 0xffffffff, 0x5029, 0x0, 0x6, 0x100000001}) r4 = getegid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000735000)={{{@in6=@empty, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000979000)=0xe8) getsockname(r1, &(0x7f0000969000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000641000)=0x10) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001e9000)={r5, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setregid(r4, 0x0) arch_prctl(0x1003, &(0x7f0000f27000-0x9)="3f28e627bbe38c85da") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000442000)={r3, 0x5, 0x20}, &(0x7f00007ee000)=0xc) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000c43000)={0x4, 0xff, 0xdf49, 0xfffffffffffeffff}) 2018/02/05 18:37:07 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000006000-0x10)='/dev/input/mice\x00', 0x0, 0x82) write$tun(r0, &(0x7f0000009000+0x186)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "118066", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @empty, {[], @udp={0x0, 0x0, 0x8}}}}, 0x3a) readv(r0, &(0x7f000000e000-0x20)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1000000000000201) 2018/02/05 18:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007d4000-0x8)='uid_map\x00') getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000b27000), &(0x7f0000681000)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)) write(r1, &(0x7f00000c8000), 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000030000-0xa)='/dev/ptmx\x00', 0x529000, 0x0) syz_open_pts(r4, 0x10000) close(r1) 2018/02/05 18:37:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x182) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x7) mmap$binder(&(0x7f0000688000/0x3000)=nil, 0x3000, 0x0, 0x20010, r0, 0x8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f000000a000)=[0x5, 0x1]) 2018/02/05 18:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000112000)='/dev/ppp\x00', 0x900, 0x0) write$selinux_context(r3, &(0x7f00009b1000+0x8e2)='system_u:object_r:unconfined_exec_t:s0\x00', 0x27) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000056b000)) poll(&(0x7f000000b000)=[{r2}], 0x1, 0x0) writev(r3, &(0x7f0000e41000)=[{&(0x7f0000177000-0x1000)="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", 0x1000}, {&(0x7f000063d000-0x54)="5ea04d77422b723c50225f167b50ff93d55bffa61bdcca1a33a4db13ac73a8d9d89d7985840b780ad19644f0019a69b066fe38b9972a52e8e65d350bc1889789de88525b3303995b4ec406f790eb64bbcbf8b09e", 0x54}, {&(0x7f0000ce9000)="8d749e9398ba6cb9a47b013a2ae3263519c976345896d7740832558c57ef3129f43bf8daf9cb28ecc4cf30caea425535b4ef3ce248e8fed0559f92c88589451e1e3fcbca333759d78c8e75a856bea280b4aa21dbeb9b9517d0e3c52d1437b486eb10dd87cd8cb4f3fad0f4c6741c6c1abf59dd673d82a39bda3fbcea535d91bfd3af715867ce40c670e3b4940a619ee995d230be405bd356c878bf45b3657802f312a5a45863161e88af9166746af6ab8f6d78e67e9066812f4d783f304a54c9e0", 0xc1}, {&(0x7f0000f12000)="dd4c60076d6db60624080362474166b3db80a29e47f9955c2a0c87cfc2", 0x1d}, {&(0x7f00009ed000-0xd5)="412fd61efa2032131b83294ea4003df9ee733976f883bf384db91431f9b98812d705c93628bda8d466d9473fef50f5ddff68fb8695f7e819d6ec4bbb8e6f13e1c41d9e67724a55e71a52a5fe7f8b7447403814cb3251a4282c733e22cb20a1269e41365aec4a3c5fd0ba4767f73cdb9b61a30eb5cbf8cc9baa19324c9b529e9b38590ae9c5a2bed922b1d6bf303bd65a05cac7ccd2f0c04cbc8f3227e55f370b101ca7f03cf2729d110c62899087d9e9c13f323b1cef83af294df44a64a2c20aad3aba347a144be4a1aa31b3a6ea1f9842da81fc2a", 0xd5}, {&(0x7f0000187000)="74bfea0035c0bbf303714fb8fbb2fc54c7fc3040fb608057c992a5dbb57bbbbe6df35b543f462f5f57de07ade4290bb391e5e731f4e85c6a71d420c3dbf16d5095a202a08b71309eabb249a51e4fc80a14c4cf1487b9f3e194505c6183e8134cf018c8ed6e6283737390678e2d09d787b56bf46e4b9b5b48f15058a78bf3dcda3c885e13c7a2743bad278115ab20bd5ea2de961951c5df1cd23a360ccad36f", 0x9f}, {&(0x7f0000689000-0xf6)="7f1663dd3898f12de664214e8ae372c7a7cd8de662d8f6ccb2141a8cd08b59289a2a3695b10f2826753cf8727b10e4308daaa2e42d7a821091dcddd695c1ea5f657837e888fabf6f37594b29e0e5fab993ed7367ce6c2f9b37f47e31ff405bdd196836a0f518961920c4ffb7ddf76385db747ca54661020f8caa2454bc963cf6b1de1514612a308f7088ac7affc8c7b21cb8067412bd560aa0f7cfb00bf4fc05baa37ac2dedbcbcb52486954ce250984d0d8e970cef607128521dec4e831a21b748f2660989a756565e62f54b2a3f348900ca97c09cfba7315fdcc8c488dd4caaf7a72794312826cc30e1c2a7e3cc557013bdbea3431", 0xf6}], 0x7) 2018/02/05 18:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e11000)='/selinux/mls\x00', 0x0, 0x0) accept4$vsock_stream(r0, &(0x7f00001b8000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a44000)='/dev/pktcdvd/control\x00', 0x40100, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='maps\x00') pread64(r1, &(0x7f0000000000)=""/129, 0x81, 0x20000) 2018/02/05 18:37:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x2000000000088, 0x0, &(0x7f0000000000), 0x0) 2018/02/05 18:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000087d000-0xc)='/dev/autofs\x00', 0x101000, 0x0) getsockname$netlink(r0, &(0x7f0000e31000-0xc), &(0x7f0000117000-0x4)=0xc) getsockname$netrom(r0, &(0x7f0000315000-0x10)=@ax25, &(0x7f0000fed000-0x4)=0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008c9000)='/dev/rtc\x00', 0x3, 0x0) clock_gettime(0x0, &(0x7f000063f000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000bfb000-0x68)={0xb917, 0x5, 0x6, {r2, r3+30000000}, 0x6, 0x7}) ioctl$LOOP_CLR_FD(r1, 0x7003) 2018/02/05 18:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000097a000-0x18)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000925000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x30) fremovexattr(r1, &(0x7f0000d52000-0x2f)=@random={'security.\x00', 'md5sumsystemposix_acl_access+GPLeth1\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a93000)="5f2e8f4df9c6bbbe0915a915492d2d3e0fee3905e2aba23d03e8f8aa1da172275dacc88909cc8dca7331909fabea575e6e9ef768cfc86951165dc2e159c6df839f7e8f4ee279cbf1c11244fba686c5545d85f7cbc78c0c16f7a908d12040d487b9f59b5dc0202e62c3de7af6934cb689e0d657518910b009f976d742d2b84a40c17cf484bb130c426d714411b88bfe132a2ca7a60da936db9ed67eed5efa85b3aa0d600b2fa4ca042d46", 0xaa) execveat(r1, &(0x7f0000e31000)='./control\x00', &(0x7f0000ab0000)=[&(0x7f0000e63000)='md5sumsystemposix_acl_access+GPLeth1\x00', &(0x7f00003a4000-0x5)='user\x00', &(0x7f0000581000-0xd)='eth1selinux(\x00', &(0x7f0000442000)="2670726f636c6fec6574683140706f7369785f61636c5f616363657373657468302500", &(0x7f0000108000)=')\x00', &(0x7f000081e000)='*md5sum\x00'], &(0x7f0000cab000-0x30)=[&(0x7f00004a1000-0x29)='^bdevmime_typevmnet1posix_acl_accessppp0\x00', &(0x7f0000863000)='^\x00', &(0x7f00001de000)='md5sumsystemposix_acl_access+GPLeth1\x00', &(0x7f0000d87000)='security.\x00', &(0x7f0000683000-0x17)='$-systemwlan0mime_type\x00', &(0x7f0000c38000-0xa)='security.\x00'], 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00006c4000-0x50)={{0x81, 0x9}, {0x1, 0x8001}, 0x6, 0x1, 0x1ff}) 2018/02/05 18:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f000053b000-0xc)=@proc={0x10, 0x0, 0x2, 0x2600000}, 0xc) socket$netlink(0x10, 0x3, 0x5) 2018/02/05 18:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fc8000-0x8)='./file0\x00', 0x200, 0x20) ioctl$TCSETS(r0, 0x5402, &(0x7f0000483000-0x24)={0x7, 0x81, 0x2, 0x40, 0x7f, 0x9, 0x7fffffff, 0x6, 0x5, 0x3, 0x6, 0xfffffffffffffff9}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000428000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00005de000-0x4)) ioctl$TCSETSF(r1, 0x5404, &(0x7f00007b0000-0x24)={0x0, 0x0, 0x0, 0x1f}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) read(r1, &(0x7f0000da1000-0x1)=""/1, 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) r3 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000126000/0x1000)=nil, 0x1000, 0x4, r3) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000608000)={@multicast2, @multicast2}, &(0x7f00005ab000-0x4)=0x8) 2018/02/05 18:37:07 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b36000)='/dev/usbmon#\x00', 0x1000, 0x412100) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000b37000)=""/251) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000013c000)='/dev/keychord\x00', 0x400, 0x0) syz_open_dev$evdev(&(0x7f000022a000-0x12)='/dev/input/event#\x00', 0x957, 0x280200) renameat(r0, &(0x7f0000b36000)='./file0\x00', r1, &(0x7f000074c000)='./file0\x00') futex(&(0x7f00002af000), 0x88, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000001000-0x4), 0x0) 2018/02/05 18:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000034a000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fe0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000684000)=""/250) write(r0, &(0x7f00004f2000)='\f', 0x1) 2018/02/05 18:37:07 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b42000-0xe8)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00006b1000)=0xe8) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/05 18:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = creat(&(0x7f00003c5000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) fcntl$getown(r2, 0x9) write$sndseq(r3, &(0x7f000086b000-0x30)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) bind$pptp(r2, &(0x7f0000ced000)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) r4 = socket$inet6(0xa, 0x807, 0xff) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000d5b000)={0x80000000}) sendmsg$nl_netfilter(r2, &(0x7f0000b50000)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000d34000-0x68)={0x68, 0x40000000001, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0x2, {0x1}, [@generic="e9872db011258d5b6d26e978a5b062bb2286cb2aa93232ebaac9099dc7977161d1b102685fc6d9192482fade4a656049c7cc5aebb7c38d16a256a3b75350988672479f6d7a8f428640a1913cc97149785e11de"]}, 0x68}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/02/05 18:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) recvmsg(0xffffffffffffff9c, &(0x7f0000953000-0x38)={&(0x7f0000f56000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f000047e000-0x20)=[{&(0x7f0000b4a000-0x8)=""/8, 0x8}, {&(0x7f0000f3b000-0x3e)=""/62, 0x3e}], 0x2, &(0x7f0000f59000-0x22)=""/34, 0x22, 0x1}, 0x20) sendto$inet(r1, &(0x7f0000196000-0x3)="4e026a", 0x3, 0x80, &(0x7f000040e000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/05 18:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 18:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000f85000)={0x2}, &(0x7f0000644000-0x7), 0x8) setrlimit(0xb, &(0x7f00003e3000)) timer_create(0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000d36000+0x225)) 2018/02/05 18:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00003cb000)='keyring\x00', &(0x7f0000ab7000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000563000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000112000)={0x8, {{0x2, 0x0, @empty}}}, 0x90) keyctl$link(0x8, 0x0, r0) 2018/02/05 18:37:07 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f89000)={&(0x7f0000f86000)={0x2, 0x2004, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_spirange={0x0, 0x10, 0x1, 0x0}]}, 0x70}, 0x1}, 0x0) 2018/02/05 18:37:07 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x17, &(0x7f0000000000), &(0x7f0000beb000-0x4)=0x4) setsockopt$sock_void(r0, 0x29, 0x5, 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x208000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x7, 0x7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x6e}, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x109000, 0x0) 2018/02/05 18:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd1000-0x9)='/dev/sg#\x00', 0xffffffffffffffff, 0x12000) syz_open_dev$usbmon(&(0x7f0000f66000)='/dev/usbmon#\x00', 0x80000000, 0x40000) iopl(0x5) write$sndseq(r0, &(0x7f00007d7000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x30) readahead(r0, 0x7fffffff, 0x8) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) 2018/02/05 18:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x1c, 0x18, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x9}, []}, 0x1c}, 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c0b000-0x4)) 2018/02/05 18:37:07 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f00006f6000)=[{&(0x7f000075c000-0x3a)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd7000-0xc)='/dev/rfkill\x00', 0x400b40, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000fd7000-0x10)={0x7, &(0x7f0000d83000)=[{}, {}, {}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000965000-0x40)={r2, 0x5, &(0x7f0000fd7000-0x14)=[0x5, 0x3, 0x8, 0x5, 0x4068b3], &(0x7f0000934000-0x4)=[0x1], 0x1, 0x7, 0x8, &(0x7f0000d72000+0x6dc)=[0x4, 0x0, 0x4, 0x5, 0x0, 0x242, 0x6], &(0x7f0000859000)=[0x6, 0xe0c, 0xfffffffffffffffc, 0x8001, 0x6, 0x2, 0x2, 0x3, 0xffffffff, 0x101]}) 2018/02/05 18:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/2013, 0x7dd) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000692000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000014000-0x18)={0x7, 0x1, 0x9, 0x7ff, 0x1f, 0x401}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000908000)) getdents64(r0, &(0x7f0000083000)=""/226, 0xe2) 2018/02/05 18:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00009ee000-0x8)=[0x0, 0x7ff]) pivot_root(&(0x7f0000b28000)='./bus\x00', &(0x7f0000cfe000)='./bus\x00') 2018/02/05 18:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000cde000)={0x0, 0x80000, 0xffffffffffffffff}) accept4$packet(r0, &(0x7f00005af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000934000)=0x14, 0x80800) recvfrom$packet(r0, &(0x7f00001f2000), 0x0, 0x10100, &(0x7f0000693000)={0x11, 0xff, r2, 0x1, 0x8001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000161000)={0xba, &(0x7f00007f8000-0xba)="dac64f762617bf02129185a2f6bba97cb039510a07832163a4c9c09303d4f4e60646936ec3b055fc27e89dda431b1f279a71238c781d02cd2443273bbc2ddccfacfa5f0991e530ae77b05a2a3d0c2dfeb0654cdb19200cde784158b224a4e63d212343f5938b323be13f13c69d2af1445a53d582b9ccf81e26cdecd2f7fa60272708716998f076d476a044aa6303be0ee7b8ac0ab8a34f854dc4636e7ce31071f0671ca8f1e532a1eb1cd720797212175ce1252277372d7864d9"}) set_thread_area(&(0x7f000086b000)={0x2, 0x0, 0x2000, 0x6, 0x4, 0x5, 0x4, 0xed67, 0x7ff, 0x1f}) write(r0, &(0x7f000079e000)="fc00000016000700ab320008090007000a002259ffffffff0400030021000100004533a49e3500a60000000000fd6815fa2c1ec2ff12f0009bb94b061219d07f2000020000008ce600036c6c258f1a273c2e117c22ebc247ad4706000009db8934d07302ade01714d7d5bbb3fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a04e480fc839082f687f70c0400f2fe0800000003000000000000040112bab2b9d243f2950001ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f4600b547b4d5715505e658a1ad0a4f00731d05b000240082dd338f6ff6b621cc48deac270e334200d3000175e63f03008a875813ef5c", 0xfc) 2018/02/05 18:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x4, 0xc) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) dup3(r1, r1, 0x80000) 2018/02/05 18:37:07 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe2(&(0x7f0000012000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x3675800000000000, 0x7fff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000013000-0x98)={r2, @in6={{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5f}}, 0x8, 0x10001}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mknodat(0xffffffffffffffff, &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getpeername$inet(r1, &(0x7f0000c13000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00007c8000)=0x10) 2018/02/05 18:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f000017c000-0x4), 0x80800) eventfd(0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00002d7000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000817000)=0x1c, 0x80000) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000155000), &(0x7f0000982000-0x4)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b7f000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cd2000)=0x440, 0x4) r2 = dup(r1) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00005e7000-0x8)=0x8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000159000-0x4)) bind$ax25(r2, &(0x7f0000929000-0x10)={0x3, {"f65c33705f8577"}}, 0x10) 2018/02/05 18:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000032e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f00009db000)={@common='gre0\x00', @ifru_names=@common='gre0\x00'}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000deb000)=""/45) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c9f000), &(0x7f0000e91000+0xa69)=0xc) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000049d000-0x10)=@buf={0x8, &(0x7f0000df6000-0x8)="4fec7d3a92682ae1"}) 2018/02/05 18:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x2c3}], 0x10000000000003c0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000019a000)=[{&(0x7f0000ede000-0x1f)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$inet(0x2, 0x80a, 0x0) syz_open_dev$mice(&(0x7f0000611000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000121000)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) 2018/02/05 18:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000c9d000)={0xffffffff, 0x80000001}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00001d4000-0x24)) writev(0xffffffffffffffff, &(0x7f00009ca000-0x70)=[{&(0x7f0000a8c000-0x1000)="54e48d", 0x3}], 0x1) 2018/02/05 18:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008bd000)='/dev/sg#\x00', 0x9c, 0x8000) r1 = accept4$inet(r0, &(0x7f000021f000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00006d9000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000a5e000)={0x0, 0x7ff}, &(0x7f0000ac7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eca000-0x98)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x81, 0x336f}, &(0x7f0000d53000)=0x98) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x5, 0xf, 0x200) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000c20000-0x4)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f000099b000)=0xf3c8, 0x4) bind$inet(r3, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000742000)={@mcast2, 0x0}, &(0x7f0000bf9000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000a1e000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000375000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000086d000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0xa0, 0x33, r5, r6}, {0x6, 0x9, 0x7, 0x4e4fed61, 0x1, 0x8, 0x1, 0x751eb3cb}, {0x7, 0x6, 0x20}, 0x7, 0xb, 0x2, 0x1, 0x3, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x1, 0x1, 0x3, 0x2, 0x10000, 0x4}}, 0xe8) sendto$inet(r3, &(0x7f0000de2000-0x1), 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000df0000-0x4), 0x4) sendto$inet(r3, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e5ff94ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e13df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db0c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95c2", 0x1001, 0xc004, 0x0, 0x0) shutdown(r3, 0x1) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x425}, {&(0x7f0000e13000)=""/140, 0x38f}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000e64000-0xa9)=""/169, 0xa9}, {&(0x7f000022a000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000f9e000)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) [ 46.690223] IPv6: Can't replace route, no match found [ 46.706632] IPv6: Can't replace route, no match found [ 46.715708] netlink: 156 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/05 18:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000062e000-0xc)='/dev/autofs\x00', 0x8000, 0x0) listen(r0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000074c000-0x4)) ftruncate(r3, 0x40001) sendfile(r2, r3, &(0x7f0000038000)=0x3, 0x400000800fec) recvmmsg(r1, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x9f, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3}}], 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000051a000-0xc)=@sack_info={0x0, 0x5, 0x7ff}, &(0x7f0000c8f000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000546000-0x18)={r4, 0x9, 0x30, 0x3f, 0x1}, &(0x7f0000e78000)=0x18) [ 46.759461] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=7542 comm=syz-executor4 [ 46.797522] device lo entered promiscuous mode [ 46.814026] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=7552 comm=syz-executor4 2018/02/05 18:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000d5f000-0x1)=0x4) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d9000-0xc9)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae20000000000000013659c6120", 0xc8) 2018/02/05 18:37:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f000067d000)={0x200, 0x2, 0x7}) getrandom(&(0x7f0000ed0000-0x65)=""/101, 0x65, 0x3) 2018/02/05 18:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000691000)=@generic, &(0x7f0000861000-0x4)=0x80, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000659000-0xe8)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000eee000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000013a000), 0x4) lstat(&(0x7f00008d8000)='./file0\x00', &(0x7f00000ff000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000139000)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x2, 0xbd6, 0x2, 0x80, 0xa0, 0x0, r1, r2}, {0x3, 0x2, 0x8, 0xdcaf, 0x80000000, 0x4, 0xffffffffffffff3a, 0x8001}, {0x1, 0xff, 0x1, 0x2dc}, 0x100000000, 0x7, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x1, 0x1, 0x9, 0x1, 0x8, 0x3}}, 0xe8) r3 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x10001) write(r3, &(0x7f0000001000)='/', 0x1) sendfile(r3, r3, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) fallocate(r0, 0x2, 0xffffffffffffffff, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00002a4000)={0x0, 0x400, 0x5, [0x2, 0x1c000000000000, 0x3, 0x10001, 0x333]}, &(0x7f0000873000)=0x12) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00009d4000-0x8)={r4, 0x397}, &(0x7f0000cfd000)=0x8) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000489000-0x4)=0x8) sync_file_range(r3, 0x100000001, 0x3, 0x4000000000000006) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000ea3000)={r5, 0x7ff}, 0x8) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/02/05 18:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002fc000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00006fb000)=0x3) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b51000)={0x0, 0x1, 0x8}, &(0x7f0000448000)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000086b000), &(0x7f0000663000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c8e000-0x6)={r2, 0x100000000}, 0x6) rt_sigsuspend(&(0x7f00008bf000)={0x8000}, 0x8) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000cc000)) 2018/02/05 18:37:08 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000005000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000000e000-0x4c)={0x7fffffff, 0x3, 0x100000001}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000e000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000001000)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:fixed_disk_device_t:s0', 0x20, 0x0, 0x0, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x79) 2018/02/05 18:37:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000+0xf87)={0xffff, 0x6, 0x40, 0x80000000, 0x2, 0x4}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000023000)=0x101, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2}) lseek(r0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000d74000)=0x2) lseek(r1, 0xffffffeffffffff6, 0x1) 2018/02/05 18:37:08 executing program 7: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000186000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00005c7000)=0x3a, 0x80000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00003b0000-0x8)) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00004ad000-0x4), &(0x7f00005e3000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003b1000)={0x0, 0x80000, r3}) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00005e4000-0x8)={r4}) tee(r2, r1, 0x6, 0x0) 2018/02/05 18:37:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001000)={&(0x7f0000001000-0x34)={0x34, 0x4, 0xc, 0x1, 0x0, 0x0, {0xd, 0x0, 0x5}, [@typed={0x20, 0x14, @str='selfem0wlan1ppp0keyring\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x4000004) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000d3e000)=""/197, &(0x7f0000c18000-0x4)=0xc5) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r1, &(0x7f0000825000-0xa7), 0x0) 2018/02/05 18:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) timerfd_settime(r1, 0x3, &(0x7f0000001000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000c20000)) flock(r0, 0xe) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x7}) 2018/02/05 18:37:08 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000059f000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r1, 0x8000000006) pselect6(0x40, &(0x7f0000f80000)={0x10000000000, 0x2, 0xffffffff, 0x3, 0x1, 0xc99, 0x6, 0x200}, &(0x7f0000e42000)={0x9, 0x20, 0x4, 0x1f18000000, 0x81, 0xff80000000000000, 0x8, 0x7fff}, &(0x7f0000c32000)={0x40, 0x0, 0x1000, 0x291, 0x7, 0xe0000, 0xffffffff, 0x9}, &(0x7f00006f4000-0x10)={0x77359400}, &(0x7f0000e65000)={&(0x7f00001b2000-0x8)={0xff000000000000}, 0x8}) ioctl$TCSETS(r1, 0x5402, &(0x7f00006c7000-0x24)={0x0, 0x1, 0x0, 0xffffffff}) r4 = dup2(r3, r2) writev(r2, &(0x7f0000881000-0xa0)=[{&(0x7f0000fc6000)="25a53c46c076ef7651d26d2874ee80a52ef770cc28642b0f24dbe910f65ad3511c0969d31b087b85b33f72cc8d466c252617cd0a", 0x34}], 0x1) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') r5 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) fcntl$setlease(r5, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0\x00', r0, &(0x7f000077b000-0x12)='./file0/file0/bus\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ea4000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000088f000)={0x0, 0x9, 0x10}, &(0x7f00002ad000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00006b3000-0x8)={r6, 0x83f0000000000000}, &(0x7f00009bf000)=0x8) 2018/02/05 18:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d03000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000032e000)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x80000000}}}, 0x6, 0xb2, 0x7fff, "dd1d555705aa86e643ced1f030e91d9f502a364892ae047deefd7d1e4f24c55ecac852fdb99780729f9db32f936ea41aee37deaf367726b9f753e14a9752a962a2bb737684e2bf237484232683998a3f"}, 0x160) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r1, &(0x7f000019b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a15000)='/dev/rtc\x00', 0x0, 0x0) accept4$nfc_llcp(r4, &(0x7f0000dd8000), &(0x7f0000e52000-0x4)=0x60, 0x80000) rmdir(&(0x7f00009f5000-0x8)='./file0\x00') ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000857000-0x8)) select(0x40, &(0x7f00008be000), &(0x7f000030c000), &(0x7f0000678000), &(0x7f0000f2f000)={0x0, 0x7530}) 2018/02/05 18:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000f63000)={0x1, &(0x7f0000883000-0x8)=[{0xfffffffffffffff9, 0x0, 0x0, 0xffffffff}]}) mremap(&(0x7f000041e000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00001fd000/0x2000)=nil) 2018/02/05 18:37:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)={0x0}) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000fa8000)=@req, 0x8) 2018/02/05 18:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) close(r0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000040f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f000033f000)) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000cd8000-0x4)=0xffffffffffffffff) 2018/02/05 18:37:08 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b90000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TIOCSBRK(r2, 0x5427) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000e70000-0x1)) connect$l2tp(r1, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x144b}, 0x1, 0x0, 0x3}}, 0x26) getpeername(r1, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b5000-0x4)=0x3a) 2018/02/05 18:37:08 executing program 4: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000), &(0x7f000058e000)=0xc) 2018/02/05 18:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000071e000)='/dev/sg#\x00', 0x20, 0x101000) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000953000-0x4)) r1 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r2 = request_key(&(0x7f00004a0000)='.dead\x00', &(0x7f00006d8000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00008c2000)='/dev/net/tun\x00', 0xffffffffffffffff) keyctl$get_security(0x11, r2, &(0x7f0000750000)=""/203, 0xcb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) select(0x40, &(0x7f00008be000), &(0x7f000030c000), &(0x7f0000678000)={0x0, 0xfffffffffffffffe}, &(0x7f0000f2f000)={0x77359400}) 2018/02/05 18:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x80) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='msdos\x00', 0x0, &(0x7f000010c000-0x1c)) 2018/02/05 18:37:08 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000000b000-0x16)={0x0, 0x4, 0x7, [0x0, 0x1, 0x80000001, 0x8, 0x6, 0x0, 0xeb]}, &(0x7f0000023000)=0x16) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000024000-0x8)={r1, 0x3ff}, &(0x7f000000b000)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000024000-0x18)={0xaa, 0x1}) 2018/02/05 18:37:08 executing program 4: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b34000-0x5)='maps\x00') mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000d1b000-0xc)=[{}], 0x1, 0x3, &(0x7f0000d1b000)={0x8}, 0x8) r1 = inotify_init() r2 = epoll_create(0x4000000000000007) syz_open_dev$urandom(&(0x7f000085b000-0xd)='/dev/urandom\x00', 0x0, 0x22e000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007a8000)) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d1c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000088000-0x4)=@int=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000be1000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x7ff, 0x2, 0x3, 0xb, 0xfffffffffffffff9, 0x10000, 0x10001}, 0x20) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f22000)=0x3, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000115000)='/dev/ppp\x00', 0x0, 0x0) write(r2, &(0x7f0000e1e000)="34f7c00c9f9bf4e82f55ca3b8a026371fcab932ac44a4c010efb014fa2fb5e2b5272b00263eb605e1e6cedaf9d8422d14985b5d7b1d824bad035d84f4bd13023df2faa46800bd718ee4a0e4fa89131e80c4b1c1cfd", 0x55) r5 = socket(0x200000000000010, 0x2, 0x400000000010) write(r5, &(0x7f0000574000-0xc0)="240000001a0009ffeecd0300e9ff000001fff5006c03050000401d0000ab2af9161790cf", 0x24) recvmsg$netrom(r5, &(0x7f0000062000-0x1c)={&(0x7f00003a2000)=@full={{0x3, {"5fbd5c4df355b6"}}, [{"28330b000100"}, {"a484b2ac165d94"}, {"dba110d008d7fc"}, {"bafb5f56ab01b7"}, {"f29e4088da2392"}, {"d5437ac3f17e59"}, {"2c09e4e46131ae"}, {"9a377f42019b24"}]}, 0x48, &(0x7f0000937000-0x38)=[], 0x0, &(0x7f000005e000-0x2b0)=[]}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000d1b000)={0x3, 0x331, 0xabf7, {r3, r4+10000000}, 0x10f8, 0x3}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000d1a000-0xc)) 2018/02/05 18:37:08 executing program 0: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000137000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000dc2000-0x38)={&(0x7f0000dc1000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000dc1000)={&(0x7f0000710000)=@alg={0x110, 0x10, 0x4, 0x2, 0x3, {{'sha512-ssse3\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x8c88}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x2}]}, 0x110}, 0x1, 0x0, 0x0, 0x2400c084}, 0x20000000) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000dc1000-0x4), &(0x7f0000aec000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce9, 0x4) 2018/02/05 18:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000}) accept$llc(r1, &(0x7f000044d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000026c000)=0x10) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/05 18:37:08 executing program 7: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000fdb000-0x4), 0xb, 0x8, &(0x7f0000fdb000)={0x77359400}, &(0x7f0000fdb000-0x4)=0x10000000000, 0x0) 2018/02/05 18:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000087d000)=@hci, &(0x7f00007c6000-0x4)=0x6, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000def000)) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) munlock(&(0x7f0000169000/0x2000)=nil, 0x2000) [ 47.038470] device lo entered promiscuous mode [ 47.046566] dummy0: renamed from gre0 2018/02/05 18:37:08 executing program 5: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000d1c000)=0x30, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x10000, @empty}, 0xfdc1) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) close(r2) 2018/02/05 18:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f00003c9000-0x11)="46e7b75783e800b75cfa9d4d32a3eeffff9eec9d6386461b9f22bd570e444edd6ce934", 0x23) r1 = syz_open_dev$mice(&(0x7f00001ca000)='/dev/input/mice\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f000036a000+0xce8), 0x101) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000019d000-0x4)=0x6, 0x4) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000a30000-0x4)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000ffd000)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}) sendmmsg$nfc_llcp(r0, &(0x7f0000e71000-0xe0)=[{&(0x7f00007d2000)={0x27, 0x5, 0x8, 0x4, 0x2, 0xa3dc, "4bb119eb20bea4b7b236c70239de6b1a52722b1c48f9524853ce55becf1313e03aecc5461152bf38f64b7973c6c0f2aa56781596c4d7ae960cc701299901dd", 0x2}, 0x60, &(0x7f0000356000-0x50)=[{&(0x7f00004c3000)="33c09ff611877754d6f1224d65aa8ae01e92bda074133fea5322d964643d135834267ee8abf7fbcc1b227c892530575aa57e626e0ef6316f99260b048cbf97bbaf5fb11815a8e1bfbbe34787104537abea0650c5d64ed42eb226fa4eef9f8a1c50c4e8d66960d29079bceed8adacc5b42e45ab2a3e3093de9fd2669f8f71f0a93f9b188232a5598c93bd2d02", 0x8c}, {&(0x7f0000434000)="eed4d0f860f92a81d6b24b7f7102d44933d6f2033ff2954ec10d5fae55", 0x1d}, {&(0x7f0000162000-0x52)="c27a7ebb3f1a3f55c50793917e121fcf9fa3fa12a2b4dcfb1311ab0678e5b94462cf1966e7e594ed068eef1e61a29f759a8928a3c2bb08fe60b91f6aabfa6af4d7edc2dab028bfb4a6a96261be2b1d01a8f6", 0x52}, {&(0x7f0000373000)="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", 0xfb}, {&(0x7f0000441000-0x44)="30e589cd33857cd37e8006ea37ffc130ba33b28f15211b52bfec9d3fd096726a6e3827164cf59955fb9f8ca1860f75cb18e2e8cbddd5a1422117116c4181ac92383f49d2", 0x44}], 0x5, 0x0, 0x0, 0x8000}, {&(0x7f0000989000-0x60)={0x27, 0x4, 0x0, 0x7, 0xfe, 0xcd, "9542111611e062bd2bd14df55ad003d3177f8b49c75b8b516f9f514bac16b66b90d3f32da73042e37dff3f7a67d256d4ad1d8481ac1a4eb8cd55aee596079f"}, 0x60, &(0x7f0000b86000-0x80)=[{&(0x7f0000b14000-0x7d)="4ab4a1dcba072a5648237da5a6503194b9cc64a24e36b3ddb0f097b6879b146d9364212833173f3fcbbf59bdc49959839329ca9f9d5c4cbb9908587afebdbecbbff1a72cea59a85ce8decf5404baa3f0d24cc37707e052541b767893a99f13fad44265392b74cf667e21d9528425658379f95d5689b8ec6a33df24434f", 0x7d}, {&(0x7f00004bd000-0x37)="4c94c647ca7930e3f1c1950135533b9ba108fe344aafbefb888ad47f26f45a322fe11674264757cc8bca2d736618ddb4893808b12f7c25", 0x37}, {&(0x7f0000667000)="057c6918f6c2be733b78f62b2a429eae860e965319f5ade56e320c1d37024002093587ddf1b8b1c1d38fb3bde28db1ccdb761f6289e1f6365e5201f4b8d7bdde2e1c43ac28f6638acc0a81387c523f3650c6727be9a16077ea672383d0e6f8bb8b8da18836cbc6ce77b2aeda13ba7bd67e306654a564fe833faf5efc44aee17183476bb43015cd04de18524d498d2fc5c0d7f7801295778daafaa681b332d4e0e383f1ba8fcc0e1145787081eae9305cec1c3c608a956f965f41bbf1d5566e0fdc15c2706f6e60f183bb4893400cbdd26006c5296b9eecac1b12f684565ca1466538c568d58d7a07", 0xe8}, {&(0x7f000085d000)="8995afe0270dc1450232c6e634f50c5c61a0ded45105cbd62ea1062b1cb12f123e777f00e76535f5cb6401945389636cabef31e7c557686a61fc764170d70b8c6167a1585abc8438378085a000ee8a0ed3bfb0bee60f4c8ed1d2705c4f37d3efdbba8973b5b6d8ee3a0c756a2fc8ad09ca479a06549989fa74eb27d275b892232232a4d142f8315c2af86efeba952cda5235e3a9d404147129e6aa9e8d682b51f39377782284c9ef85761525616a2bbcd50b7a7a62b4b2883cecbfb127a04d", 0xbf}, {&(0x7f0000355000-0xad)="472640f142a9be02dc2ff71cff57c3c00e446f77cad53b56b8fe7f8b2fd90238a7b460ccbc2af9f9dc354650ffd87dc40833b08314fbd58aeb66fb3ff94c739229b0cc4828e2967d41c46e85d2836af2466038361569b1e8c0867931c1e519d832a88e84c298d5e64f5f008ca14d4d043734f9fc3d95dd3178444bf86ee1426d826760679fabac343df961df0b875bfc8a899d9bac5ec8dc6d8cb8b78239d88e737048543f004f95eada66d4a3", 0xad}, 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0x1000}, {&(0x7f0000fb3000)="5c8120972e189aec720c22da00fe8bb5c887c87acb4accc832ec4d6e91a87b4fcf8d662f17c3f9d9ef292eff1bac84419bc87b056a37479daaec22b486f4c66e70686f8068a9c95321a0cf2c9bbe2ad3d11aaec351491eec7fd35661c24a022748c1806a0c46f7e511d55db2c476e4c25c02b9e584814decfa008c23ab10051a8cedd4eab76de95b56917dff0b6392b373313371f4ef824a3b", 0x99}, {&(0x7f0000248000)="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0x1000}], 0x3, 0x0, 0x0, 0x800}], 0x4, 0xc040) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00006d9000)={0x0, 0x0, 0x0, []}, &(0x7f00003b5000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000b54000-0x38)={&(0x7f00001cf000)=@in6={0xa, 0xffffffffffffffff, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c, &(0x7f0000c0f000-0x60)=[], 0x0, &(0x7f0000b70000-0x150)=[]}, 0x0) [ 47.084785] dummy0: renamed from gre0 [ 47.143548] device lo left promiscuous mode [ 47.149444] device lo entered promiscuous mode [ 47.155627] device lo left promiscuous mode 2018/02/05 18:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d3c000-0xc)='net/rt_acct\x00') bind$pptp(r0, &(0x7f000042d000-0x20)={0x18, 0x2, {0x1, @empty}}, 0x20) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x42e1d9, {0xffffffbffffff270}}, &(0x7f00005ee000-0x20), 0x8, &(0x7f000017a000-0x8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') 2018/02/05 18:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x6}, [@nested={0x10, 0x12, [@typed={0xc, 0x0, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ea6000)) 2018/02/05 18:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) close(r0) dup2(r1, r1) 2018/02/05 18:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@loopback={0x0, 0x1}}}, {{@in6=@empty}, 0x0, @in6=@empty}}, 0x1372bef7f2f35a6f) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$binder(&(0x7f000007a000-0xd)='/dev/binder#\x00', 0x0, 0x802) pipe(&(0x7f0000b01000-0x8)={0x0, 0x0}) write$evdev(r1, &(0x7f0000150000)=[{{0x77359400}, 0x6, 0x3560, 0x9da5}, {{0x0, 0x7530}, 0x8, 0x4a, 0x3}, {{0x0, 0x2710}, 0x3f, 0x0, 0x100000000}, {{0x0, 0x7530}, 0x10000, 0x8, 0xffb1}], 0x60) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r2) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000608000-0x12)="be0d1e0ea7834f82e7e246bfb75a10b9ea47", 0xfffffffffffffeb1) 2018/02/05 18:37:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) recvmmsg(0xffffffffffffffff, &(0x7f0000002000-0xf0)=[], 0x0, 0x0, &(0x7f0000012000)={0x0, 0x1c9c380}) r1 = syz_open_dev$usbmon(&(0x7f0000012000)='/dev/usbmon#\x00', 0x3, 0x200040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000)={0xfff, {{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000004000)=0x0) ptrace$poke(0x5, r2, &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() chown(&(0x7f0000001000)='./file0\x00', r3, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000001000)={0x2}, &(0x7f0000002000-0x8), 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) lstat(&(0x7f0000f8e000)='./file0\x00', &(0x7f0000e52000-0x44)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00003f7000-0xb0)={{0x7, 0x3}, 'port0\x00', 0x41, 0x800, 0x100, 0xe54, 0xffffffff, 0x18, 0x8, 0x0, 0x1, 0xfff}) 2018/02/05 18:37:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setns(r0, 0x8000000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c4c000)={0x1, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x6, @empty, 0x1}}]}, 0x110) 2018/02/05 18:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000795000-0x8)={0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000005c000)=0x7) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000fa8000), &(0x7f000051f000)=0x4) write(r1, &(0x7f00001fd000-0x24)="2400000052001f0000e4f40700ff03140200070004000100010000000000000100800000", 0x24) 2018/02/05 18:37:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00001bc000), &(0x7f0000001000-0x4)=0x4) fsetxattr(r0, &(0x7f0000004000)=@known='system.posix_acl_access\x00', &(0x7f0000005000-0x9)='lomd5sum\x00', 0x9, 0x80a53998e8d30f04) 2018/02/05 18:37:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) readahead(r1, 0xffffffff, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000543000-0x4)) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe2000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000dd4000-0x5d)=""/93) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000065000-0xa3)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f000048a000)={@common='ip_vti0\x00', @ifru_flags=0x8000}) 2018/02/05 18:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000fd9000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r1 = getegid() setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ace000-0x10)={0x3, &(0x7f0000b47000)=[{0x3, 0x5d, 0x7bac, 0x5}, {0x4, 0x100000001, 0x10001, 0x1}, {0x5, 0x1, 0x200, 0x8}]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f000090e000)="a1556059521176558b5587c5bbbe03ade3b1eceb8531a18239c057de8819cda5c3ab93f6083102b1f90a2f360e0dc3f6f2e724cf484588ea1d", 0x39) socket(0x11, 0x1, 0x2) setfsgid(r1) 2018/02/05 18:37:08 executing program 4: unshare(0x400) r0 = syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) flistxattr(r0, &(0x7f0000125000-0x53), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) munlock(&(0x7f0000ace000/0x4000)=nil, 0x4000) [ 47.322259] audit_printk_skb: 4 callbacks suppressed [ 47.322272] audit: type=1400 audit(1517855828.392:33): avc: denied { ioctl } for pid=7656 comm="syz-executor1" path="socket:[17262]" dev="sockfs" ino=17262 ioctlcmd=0x5411 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 47.407913] FAULT_FLAG_ALLOW_RETRY missing 70 [ 47.407953] FAULT_FLAG_ALLOW_RETRY missing 30 [ 47.407963] CPU: 1 PID: 7662 Comm: syz-executor7 Not tainted 4.9.80-gb30d2b5 #28 [ 47.407969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.407984] ffff8801cd767990 ffffffff81d94b69 ffff8801cd767c70 0000000000000000 [ 47.407996] ffff8801bba03c10 ffff8801cd767b60 ffff8801bba03b00 ffff8801cd767b88 [ 47.408006] ffffffff816624ba 0000000000002a2e ffff8801cb03d0f0 ffff8801cb03d0a0 [ 47.408008] Call Trace: [ 47.408023] [] dump_stack+0xc1/0x128 [ 47.408033] [] handle_userfault+0xa3a/0x1310 [ 47.408049] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 47.408059] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 47.408069] [] ? mark_held_locks+0xaf/0x100 [ 47.408078] [] ? retint_kernel+0x2d/0x2d [ 47.408086] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 47.408095] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.408103] [] ? handle_mm_fault+0x117b/0x2530 [ 47.408110] [] ? handle_mm_fault+0x1fc3/0x2530 [ 47.408117] [] handle_mm_fault+0x1fd1/0x2530 [ 47.408124] [] ? __pmd_alloc+0x410/0x410 [ 47.408132] [] ? memset+0x31/0x40 [ 47.408141] [] __do_page_fault+0x5c2/0xd40 [ 47.408149] [] ? mm_fault_error+0x2c0/0x2c0 [ 47.408156] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.408163] [] do_page_fault+0x27/0x30 [ 47.408171] [] page_fault+0x28/0x30 [ 47.408180] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 47.408188] [] ? SyS_recvmmsg+0xc4/0x1c0 [ 47.408195] [] ? __sys_recvmmsg+0x6d0/0x6d0 [ 47.408203] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 47.408210] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.408217] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 47.606380] CPU: 0 PID: 7672 Comm: syz-executor7 Not tainted 4.9.80-gb30d2b5 #28 [ 47.613889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.623214] ffff8801cb0f7ae0 ffffffff81d94b69 ffff8801cb0f7dc0 0000000000000000 [ 47.631182] ffff8801bba03c10 ffff8801cb0f7cb0 ffff8801bba03b00 ffff8801cb0f7cd8 [ 47.639153] ffffffff816624ba 0000000000002a2e ffff8801ccb6e8f0 ffff8801ccb6e8a0 [ 47.647129] Call Trace: [ 47.649702] [] dump_stack+0xc1/0x128 [ 47.655038] [] handle_userfault+0xa3a/0x1310 [ 47.661072] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 47.668066] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 47.674448] [] ? handle_mm_fault+0x117b/0x2530 [ 47.680649] [] ? handle_mm_fault+0x1fc3/0x2530 [ 47.686853] [] handle_mm_fault+0x1fd1/0x2530 [ 47.692885] [] ? __pmd_alloc+0x410/0x410 [ 47.698569] [] ? memset+0x31/0x40 [ 47.703656] [] __do_page_fault+0x5c2/0xd40 [ 47.709512] [] ? mm_fault_error+0x2c0/0x2c0 [ 47.715458] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.722094] [] do_page_fault+0x27/0x30 [ 47.727611] [] page_fault+0x28/0x30 [ 47.770819] FAULT_FLAG_ALLOW_RETRY missing 70 [ 47.770827] FAULT_FLAG_ALLOW_RETRY missing 30 [ 47.770842] CPU: 1 PID: 7662 Comm: syz-executor7 Not tainted 4.9.80-gb30d2b5 #28 [ 47.770848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.770861] ffff8801cd767990 ffffffff81d94b69 ffff8801cd767c70 0000000000000000 [ 47.770872] ffff8801bba03d90 ffff8801cd767b60 ffff8801bba03c80 ffff8801cd767b88 [ 47.770884] ffffffff816624ba 0000000000002a2e ffff8801cb03d0f0 ffff8801cb03d0a0 [ 47.770886] Call Trace: [ 47.770903] [] dump_stack+0xc1/0x128 [ 47.770920] [] handle_userfault+0xa3a/0x1310 [ 47.770936] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 47.770945] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 47.770954] [] ? handle_mm_fault+0x117b/0x2530 [ 47.770961] [] ? handle_mm_fault+0x1fc3/0x2530 [ 47.770967] [] handle_mm_fault+0x1fd1/0x2530 [ 47.770974] [] ? __pmd_alloc+0x410/0x410 [ 47.770982] [] ? memset+0x31/0x40 [ 47.770992] [] __do_page_fault+0x5c2/0xd40 [ 47.771000] [] ? mm_fault_error+0x2c0/0x2c0 [ 47.771008] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.771016] [] do_page_fault+0x27/0x30 [ 47.771025] [] page_fault+0x28/0x30 [ 47.771034] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 47.771043] [] ? SyS_recvmmsg+0xc4/0x1c0 [ 47.771050] [] ? __sys_recvmmsg+0x6d0/0x6d0 [ 47.771058] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 47.771065] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.771072] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 47.943842] CPU: 0 PID: 7672 Comm: syz-executor7 Not tainted 4.9.80-gb30d2b5 #28 [ 47.951356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.960682] ffff8801cb0f7ae0 ffffffff81d94b69 ffff8801cb0f7dc0 0000000000000000 [ 47.968652] ffff8801bba03d90 ffff8801cb0f7cb0 ffff8801bba03c80 ffff8801cb0f7cd8 [ 47.976630] ffffffff816624ba 0000000000002a2e ffff8801ccb6e8f0 ffff8801ccb6e8a0 [ 47.984623] Call Trace: [ 47.987197] [] dump_stack+0xc1/0x128 [ 47.992549] [] handle_userfault+0xa3a/0x1310 [ 47.998589] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.005576] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 48.011957] [] ? entry_SYSCALL_64_fastpath+0x29/0xe8 [ 48.018683] [] ? userfaultfd_release+0x650/0x650 [ 48.025062] [] ? handle_mm_fault+0x117b/0x2530 [ 48.031263] [] ? handle_mm_fault+0x1fc3/0x2530 [ 48.037466] [] handle_mm_fault+0x1fd1/0x2530 [ 48.043495] [] ? __pmd_alloc+0x410/0x410 [ 48.049178] [] ? memset+0x31/0x40 [ 48.054254] [] __do_page_fault+0x5c2/0xd40 [ 48.060109] [] ? mm_fault_error+0x2c0/0x2c0 2018/02/05 18:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f00008fe000-0x20)={0x401, 0x8e, 0x2, 0x6, 0x0, []}) r1 = socket$inet(0x2, 0x6, 0x2) bind$inet(r1, &(0x7f0000ae7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00007c4000-0x1d)="440cf1d400000000dd", 0x9) 2018/02/05 18:37:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000027d000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9201, &(0x7f0000dde000)) mmap$binder(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x1000000, 0x27011, r0, 0x0) pipe(&(0x7f0000f5d000-0x8)) 2018/02/05 18:37:09 executing program 0: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000015c000-0x12)='/dev/loop-control\x00', 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x4000000, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r1 = add_key$user(&(0x7f000029e000-0x5)='user\x00', &(0x7f0000b0f000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000cdb000)="d8b69e098b5727613c29a37be358537c897823efe8aea125e46b419c938e17cdc479d4d0cf549b17a1cd299df8b6acb6a2361cf2fcd8f48a46459e182b2e", 0x3e, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f000099e000)='keyring\x00', &(0x7f0000ae2000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) fgetxattr(r0, &(0x7f00005de000-0x1c)=@random={'security.', ',posix_acl_access$\x00'}, &(0x7f0000760000)=""/165, 0xa5) keyctl$search(0xa, r1, &(0x7f0000a33000)='rxrpc\x00', &(0x7f0000a97000)={0x73, 0x79, 0x7a, 0x2}, r2) keyctl$reject(0x13, r1, 0x0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000065e000-0x8)) 2018/02/05 18:37:09 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x2c0000, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000011000)="8e79e6a4d12ff293810339f17ede5c20b7eb2d9e480a182f1181ed0d26db07b88d12bf39569c621d10ffa2a0ee04e764b7c7ee575a00bd915b29f4c6618b6b5e9ceccbf76a380f12d3e406e588a57ee52c9b49c68e26609d3c6a0291d00dca4e88d4da287234f61365714610f2213f795feb845aecf513adfd05b98142053c80bbaeee88fbd15edb25b6e8b7dfddb1426a2476b1065a975c3fb5520568e7cc10bb8dbd665e9fb788", 0xa8, 0x401, &(0x7f0000019000-0x10)={0x77359400}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000018000)='dns_resolver\x00', &(0x7f0000018000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000)="ca138ebfcb53b280eaaba874a69e6eafb1626d02f7520fdb03590c61ccbd619a48e2a9b15fec63b842f56bb60bf35498c0197d10691b542a2f088bb8a88414123646b4a84d8e2ab611f60f5f1ed4ecacb822ca14070abd91f8c94bd7288b38f32ad49d5317f1f6a869d6a51814a8e26d140e2c58335183f2d0183007ed9345190780066c10fcc4cb61cd0f16b3dae1d3e3c599dfa9a90f2ea011373a81d879f5e0a26b4c62bf0d6f508de2369afb", 0xae, 0xfffffffffffffff8) add_key(&(0x7f000000d000-0x6)='.dead\x00', &(0x7f0000018000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000018000), 0x0, r2) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000af6000-0xad)="240000002a00070032000005003677000010000001000000000100000001b7ff0100fd10", 0x24) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000728000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/05 18:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/02/05 18:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) stat(&(0x7f0000345000-0x8)='./file0\x00', &(0x7f00001ed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e97000)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000c09000-0x4)=0xe8) lchown(&(0x7f0000c15000+0xdbd)='./file0\x00', r1, r0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003a3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00006dc000-0x4), &(0x7f00009fb000-0x4)=0x4) pipe(&(0x7f00007fe000)={0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000008f000)={0x0, 0x2}, &(0x7f0000d86000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00003fb000)={r4, 0x5, 0xc0a, 0x400, 0x60, 0x5}, &(0x7f0000951000-0x4)=0x14) 2018/02/05 18:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000e8a000)=[{{&(0x7f0000f36000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f000003b000-0x70)=[{&(0x7f0000ecb000)=""/88, 0x58}, {&(0x7f000066b000-0x18)=""/24, 0x18}, {&(0x7f0000bd4000)=""/180, 0xb4}, {&(0x7f00006dd000-0x7b)=""/138, 0x8a}, {&(0x7f0000fbb000-0xbb)=""/187, 0xbb}, {&(0x7f000015b000-0x76)=""/118, 0x76}, {&(0x7f0000216000-0x6a)=""/106, 0x6a}], 0x7, &(0x7f0000635000-0x70)=""/112, 0x70, 0x80000001}, 0x8}, {{0x0, 0x0, &(0x7f0000020000-0x10)=[{&(0x7f0000d2a000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xffffffffffff2e19}, 0x100000000}, {{&(0x7f0000141000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000732000)=[{&(0x7f0000602000-0xa5)=""/165, 0xa5}, {&(0x7f0000e39000-0x56)=""/86, 0x56}, {&(0x7f00004d6000)=""/81, 0x51}, {&(0x7f0000649000)=""/198, 0xc6}, {&(0x7f0000d21000-0xd6)=""/214, 0xd6}, {&(0x7f0000c25000)=""/201, 0xc9}, {&(0x7f00008d3000)=""/142, 0x8e}, {&(0x7f000050f000)=""/201, 0xc9}, {&(0x7f00002b7000)=""/208, 0xd0}], 0x9, &(0x7f00008cb000)=""/188, 0xbc, 0x9}, 0x7}, {{&(0x7f00008c4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000fd9000-0x80)=[{&(0x7f000093e000)=""/129, 0x81}, {&(0x7f0000c4e000-0xb0)=""/176, 0xb0}, {&(0x7f0000782000-0x1f)=""/31, 0x1f}, {&(0x7f0000313000)=""/158, 0x9e}, {&(0x7f00005bf000-0x1e)=""/30, 0x1e}, {&(0x7f0000f8f000)=""/203, 0xcb}, {&(0x7f0000963000-0x67)=""/103, 0x67}, {&(0x7f0000f74000-0x96)=""/150, 0x96}], 0x8, &(0x7f0000488000)=""/250, 0xfa, 0x1000}, 0x40}, {{&(0x7f0000cca000)=@alg, 0x58, &(0x7f0000469000-0x10)=[{&(0x7f0000160000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000ae5000-0xdd)=""/221, 0xdd, 0x101}}, {{0x0, 0x0, &(0x7f0000109000)=[{&(0x7f000010d000)=""/242, 0xf2}, {&(0x7f0000022000-0x35)=""/53, 0x35}, {&(0x7f0000403000)=""/57, 0x39}, {&(0x7f000098e000-0x8b)=""/139, 0x8b}, {&(0x7f0000492000-0x34)=""/52, 0x34}, {&(0x7f00005a6000-0x78)=""/206, 0xce}, {&(0x7f00002dd000-0xcb)=""/203, 0xcb}, {&(0x7f0000aea000)=""/163, 0xa3}], 0x8, &(0x7f0000b98000-0xf0)=""/240, 0xf0, 0xffffffffffffff7f}, 0x2}, {{&(0x7f0000c18000-0x10)=@ipx, 0x10, &(0x7f000080d000)=[{&(0x7f0000336000-0x80)=""/128, 0x80}, {&(0x7f0000c32000-0x57)=""/87, 0x57}, {&(0x7f0000bee000)=""/93, 0x5d}, {&(0x7f00005a0000-0x4c)=""/76, 0x4c}, {&(0x7f000085e000-0x3c)=""/60, 0x3c}, {&(0x7f0000f72000)=""/145, 0x91}, {&(0x7f0000276000-0xd3)=""/211, 0xd3}], 0x7, &(0x7f0000ef1000-0xe4)=""/228, 0xe4, 0x6}}], 0x7, 0x40000040, &(0x7f0000601000-0x10)={0x0, 0x989680}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00009c7000-0x4), &(0x7f0000a6f000-0x4)=0x4) r1 = socket(0x10, 0x2, 0x0) connect$llc(r1, &(0x7f0000317000)={0x1a, 0x0, 0x10001, 0x8ada, 0x6, 0x7fff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0x61, &(0x7f0000435000-0x10)={&(0x7f0000b78000-0x38)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, []}]}, 0x40}, 0x1}, 0x0) 2018/02/05 18:37:09 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000082b000)='/proc/self/net/pfkey\x00', 0x109242, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2}, &(0x7f0000001000)=0x8) splice(r0, &(0x7f00000ea000-0x8), r1, &(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r3) getsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000000), &(0x7f0000000000)=0x4) 2018/02/05 18:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005c1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000f99000-0x8)={0x80000001, 0xb1e, 0x3, 0x6f4d}) writev(r0, &(0x7f00007d0000-0x10)=[{&(0x7f0000562000)="1f0000010000000000020200000006810002380549000100010100ff3ffe58", 0x1f}], 0x1) [ 48.066053] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.072689] [] do_page_fault+0x27/0x30 [ 48.078200] [] page_fault+0x28/0x30 2018/02/05 18:37:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000202000)='/dev/rtc\x00', 0x200000, 0x0) mmap$binder(&(0x7f000023e000/0x4000)=nil, 0x4000, 0x4, 0x80010, r0, 0x0) syz_open_dev$sg(&(0x7f0000c39000)='/dev/sg#\x00', 0xfffffffffffffffe, 0xc01) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000693000-0x4)=0x7, 0x4) 2018/02/05 18:37:09 executing program 7: socketpair(0xf, 0x0, 0x0, &(0x7f0000227000)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x1, 0x3, 0x7b9, 0x3}}) 2018/02/05 18:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f00000a6000), 0x0) connect$netlink(r0, &(0x7f00009c4000)=@kern={0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000a01000-0x12)={@common='ip_vti0\x00', 0x100}) write(r1, &(0x7f00007a0000), 0x0) 2018/02/05 18:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xd, &(0x7f0000fed000-0x10)={0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000126000)={{r0}, {0x0, 0x1c9c380}}, &(0x7f0000771000-0x20)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008df000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00007d5000-0x99)={0x0, 0x91, "cc889b1aa53ce7866dee046449c8677ba56f0ce6c6940893cf39bb3b34270570d81dfc7d9dc0219320a23c837834acf9ee2cde3f97541dd206b33fd85222876f046bc5b10aae39071397c0dc0287b4ebfb13d78ae3201304043aebe40028b37e86819876a7e242adb76511d8130f833e3bfc608d3396999156db41f3d77400084546e5cb95475a71d2e2cd3c92e151fbf5"}, &(0x7f0000888000)=0x99) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a0b000-0x4)=r2, 0x4) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ac1000-0x10)='coredump_filter\x00') mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f000093f000-0x3), &(0x7f000093b000-0x4)=0x4) sendfile(r0, r0, &(0x7f000006a000-0x2), 0xf3) 2018/02/05 18:37:09 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000edf000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='`', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f00005fc000), &(0x7f000044c000), &(0x7f0000837000), &(0x7f0000e11000)) pipe(&(0x7f0000789000)) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000444000)) getgid() 2018/02/05 18:37:09 executing program 4: fstat(0xffffffffffffffff, &(0x7f00001c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) syz_fuse_mount(&(0x7f0000b21000)='./file0\x00', 0x0, r0, r1, 0x92, 0x800400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000c96000-0x8)='./file1\x00', &(0x7f0000620000-0x8)='./file0\x00', &(0x7f0000dbd000-0x8)='tracefs\x00', 0x0, &(0x7f0000603000)) 2018/02/05 18:37:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)) getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r0, 0xfffffffffffffffe, 0x0) 2018/02/05 18:37:09 executing program 2: r0 = socket(0x20000007, 0xb, 0x7fb) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000e8e000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001}, 0x4, 0x3}}, 0x2e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0xfff, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xe7d}}, {{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @empty}, 0x9}}}, 0x108) fchown(r0, r1, r2) 2018/02/05 18:37:09 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/02/05 18:37:09 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x6}}, 0x800, 0x3, 0x800, 0x5, 0x3}, &(0x7f0000007000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={r0, @in={{0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x7ff}, &(0x7f0000002000)=0xfffffffffffffe0b) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x200001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000008000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0x14) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x8000041}) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x0, 0xffffffffffff9a64) r2 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) ioctl$TUNGETIFF(r2, 0xc0189436, &(0x7f0000000000)) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c26000)={{{@in6=@ipv4={[], [], @local}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00002b4000-0x4)=0xe8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003a8000-0x8), &(0x7f0000a42000-0x4)=0x8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bf2000)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, r1}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/05 18:37:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/02/05 18:37:09 executing program 5: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd7000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dcd000)={0x1, &(0x7f0000427000), &(0x7f0000001000)=[{0x0, 0xac, 0x2, &(0x7f00002aa000)=""/172}]}) fchmod(r0, 0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100000001, &(0x7f0000fd8000-0x76)="8b3718464f87f24e9e35361a2e17a44aa1df877e09e14294ddbe2eaec5eea389f8df0d79e7ab884b963b4b99be2840a87a512ac9d6fb1010d893ea55f452fa90555a549be672861901aaa338b9ab87ae1a71a011431aefd048b11065ca7f90bff776c706c63b000000000000ffffecaa3bb1b9ba6da0") 2018/02/05 18:37:09 executing program 6: readlinkat(0xffffffffffffffff, &(0x7f0000fca000-0x8)='./file0\x00', &(0x7f000074e000), 0x0) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) r0 = socket$inet(0x2, 0x800, 0x4) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000c10000-0x7)=""/7, &(0x7f0000d26000-0x4)=0x7) 2018/02/05 18:37:09 executing program 0: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000056000-0x2)}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000001000-0x10)={0x4, 0x9, 0x3eb, "c4f826817d02"}, 0x10) 2018/02/05 18:37:09 executing program 5: r0 = epoll_create(0x80000001) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendfile(r0, r1, &(0x7f0000c36000), 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000811000/0x4000)=nil, 0x4000, 0x0, 0xa0010, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000ed0000-0x1c)={0xf4, 0x0, &(0x7f0000001000-0xf4)=[@reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x30, 0x8, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fd={0x66642a85, 0x0, r1, 0x0, 0x4}], &(0x7f0000000000)=[0x28]}}, @dead_binder_done={0x40086310, 0x3}, @transaction={0x40406300, {0x3, 0x0, 0x3, 0x0, 0xf6002d35da83b5c5, 0x0, 0x0, 0x0, 0x8, &(0x7f0000a5d000)=[], &(0x7f0000dda000-0x8)=[0x20]}}, @free_buffer={0x40086303, r2}, @increfs={0x40046304, 0x2}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x28, 0x18, &(0x7f0000572000-0x28)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000), 0x1, 0x0, 0x3a}], &(0x7f0000001000-0x18)=[0x18, 0x38, 0x28]}, 0x1}}], 0xb1, 0x0, &(0x7f0000175000)="1d90d1e5ac81b38f381d8e6eb7eb6fefe4b7cc09b6984d9b4edf68fd10c340bbd953f9e589cc3573d6a97d7853b95aab5cbc0526baf89f6e631e58728b9b09e5fbfac87185191af0c0e409a480743955367715943e639c5cac41dcd06d7acd2fa4efa4795d78df798cc28df8ffe028d9cc7b627a2535713dc47b8afcc11e9086bed16124c58ebdc19f4bf4b3d696743343fc1304a4d9fd3146baabbb2bcc35051bfb1ed42570077289bfbc9da1d23fe199"}) mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000093b000+0x31a)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000079000-0x19)={0x0, 0x11, "f7c05541af9e52f18332e57f5f7859aff9"}, &(0x7f000093c000-0x4)=0x19) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000093c000-0x98)={r4, @in={{0x2, 0x3, @rand_addr=0xfffffffffffffffe}}, 0x8, 0xa0ef}, &(0x7f00002f0000)=0x98) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup(r1) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f000093d000-0xcf)=""/207) syz_open_dev$mice(&(0x7f000093b000)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000093c000-0x9)='/dev/sg#\x00', 0x3, 0x8040001) 2018/02/05 18:37:09 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) r1 = socket(0x11, 0x3, 0x1000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000004000-0x90)=[{&(0x7f0000005000-0x6a)="29bfef7efd4649ce3689a3a79d1e7053e7f2da30051987dfce4254c500de5a543ee6d2c9352bfb3de617237218478acefe2e761e8b216446e965c7b142eb6b7214ebf94e66185002d199d036ae3740a8662e7afc95ef3b152033bc6b4fd3d89faeea3137b8e070333726", 0x6a}, {&(0x7f0000008000-0x2c)="6b9b7d2186a869c9f23873e4ae28c0444334666a4975facd964e84e7dd4f05924f9db1bfee4d70f3e4495f6d", 0x2c}, {&(0x7f000000e000-0x13)="f792015574d00599b71f6a636d83dd9dfa8993", 0x13}, {&(0x7f0000013000-0x92)="1c46efa9ed1717c6fe674bc7f4d1ee788791053efd4014b42fe4387a080da12bde1d19d3c2a2fdf90c19bf574111a506b4bf4338c823ca180e9ab914206cc039c4f1483df6b4442d1670c0f9d04c8d93fb5d3fe6eb8bf9f30718bd8957128aaab76bab4e4bb25fd56b8a24bacbc03bba10471b566a2cd0fbac850663603199382964838db6ef963ee6e3f8b608c2895d70c5", 0x92}, {&(0x7f0000013000-0x63)="d0d0d554aedd205053bb564299a4e000c2a1b6faece3e09d8a231efba630d7c45b04b49801a5e9c984f1a60f76917954dd1af8c0b2b5571b278cdad10571646ff4df317cca457654b76491348eed44b04ced77d88ee967ff44613e594b710ab456bf96", 0x63}, {&(0x7f0000012000)="d4512c2b79803382958895c653539896dc4bb396a00ade42149bcfeb4c46479db58e7f7c089edc9e90c978350b17d0f7cc6ee4d16cf36c30df973a6ccc3a0508fb1af15169516f220b35396b44be7cdd62957f301525121bc1996391ad25a3d79f2f78fb105e89a81a0b01dbbc27034703abd6907a43c9ca08f245133bb3811514e39175611629f7e6879a79b1c8e0f4578e0c3fdfa9aa50ccb650deec7ea638e84d76281510aa1ee2ce161f23e466c4f8f1dac7968197bb30c7bb3dd9bb2535638b017950", 0xc5}, {&(0x7f0000013000-0x8e)="9030afd6e8bc0c3b9d3830dd74bfef73693b5c069c1a1ecc69774643195c5ebd5af7817e9cde468b669cd1dcf41cbfade2ddb3eeaf1d236b933417f9fa5b3cec0f9f069681dc9e9880f23d58e41bb1a31b30ff90458c0c7b8a7474dae33e45ac5e11cab9e394cb8592de840e583b8e5d7f17e828ef603065b016d573f70664c2e0ecae3dd2d4bc28657e5ed446ef", 0x8e}, {&(0x7f0000002000-0x9c)="9fae380ef9a984291d2d3cd91929e52a857e131c5f3035b7f850733ed7fe437be3c9c92f2620c4aa531d41c3d621b19c554c5987cad327ca3e84e141068141af991e8819b848d74a3594edd7673c774aaf380c3933458d5d14a0099d25fa8ba076356f107b649c291348e06c27bbec750999f6e046aaa658e37cb51156139793100882f5359f21c6e6cd0bfdd55761f165c825788f92155e30727c2d", 0x9c}, {&(0x7f0000013000-0x9e)="ed3102e2a83676bdf4de6063dcc996cf4da8468a8edb47d1beb640a0a7a0ac7f4b618f3e8f68ced138f9cc9bdce2b4e760b499555c79e53f533324dddbdc0f2f374b3016c76d725308887cd558a6d290efa491a40a61467eac5d23594436657498a80d5491f7df08c985f14165d1f03845155aad3f2533fc6f5175e9143170cd1bc9aadeac3e56d5ee040750334f93b4c1969e0af1319dc04d205a118e7e", 0x9e}], 0x9, 0xd) syz_open_procfs(r0, &(0x7f0000011000)='ns/net\x00') 2018/02/05 18:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000acc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000010e000-0x4)=0x14) sendmmsg(r0, &(0x7f00003de000-0x21c)=[{{&(0x7f000076a000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000ca6000)=[{&(0x7f00001f8000-0xe6)="7123fbd3a0632b533212ade25eb9813b99efefac6a694860b98766d963f0bfbd6701f6614792d437569f8266cae816d957c9f1b02cbcb2ea2dbf5d6e5588331c5a4e5897fcb448dbe6cf050789d01f546e0137c01915ba30fc77f8f9d5a11abbc9a8774020db937e1096da0af18d6334956aa9ae456eaeaec7aa5c04d899ac80d6f29390c204022bce7b416289cc2a29d4d7674f6dde4b0a98249c723b1dab543448dfe4875e76b3499681b8357810611a2a12a11f762edddc3242caa9ea6f6e3f363828d3f0780977ee48b636518aa269fa0b0b4d86c20609237ae1b07db908f8da5994100d", 0xe6}], 0x1, &(0x7f000030a000-0x498)=[{0xf0, 0x111, 0x8, "3068d32783505891eb483719c3e0891b919df8fdc1afa20d5e57c68f86b9a27817a6d264db515af6e24f91b1529aa6221cc9c7e208c2eb638a1eb3543267c9a2be52ea7192f9c67b58175516a085380a0f8e646d79fcbe12b20a23773d4731a3e7795067414af27c70af4345d961fb06029e260cb63879c800215add145f015a43dbd08fa5a4840fa04da5b9d1748dde59ee3b091e3fc8c53959f2acf75c4a12e0df3e96ac884e47d872745d4bd84d0c9adc68862185155c5b3b8656d06f0595b532ccabbcb4dd20d1fc91eb2fd22041039ee58016bb7f24655e"}, {0x50, 0x19f, 0x4, "64a3864000b540914b02fed7845d6e7f5086408f8b72b484d2387cbd1fc131d3ffd834b4f1e19fcaca5b48236c44720fd4934b71c86bb9e75453e54bc30d71"}, {0x30, 0x117, 0xef6f, "dc181ae4fb125acb39e8616e8254bef315583ef8478ebdb622741438e0e1"}, {0x78, 0x11f, 0xca, "aa15812de22f36adddc3da699a64b6955bae21c3858b6b5f5baeaf22c2b58d68788afc76f5e1c9f782a270e99657fac5429a77bb7edbd992fed175835fbb9db75d9192515c231492f0ee603f3731e2e5e7c766ccdcbc480f338e7305094a8492d53e273b40de04d3"}, {0x100, 0x185, 0x1ff, "738b7aaad75add80e7ec60a3bd1ac33b5616f8eea6b72f81bd19a936131678d96fc7a6b310658c0b4e652dbe3d1c83d992b75f350e9e063ebb4a058a6ef4cd81dc5ce6a1f7abe3cebdd10d95043293da83a947fc673cead2e2a8300a8a37d666776cde2581db0fdb22762ff16f59904117b672aef50938426ffc4e8aa94c97e8e39308bf364e8398e68b483bbb3039abd2250668415e414e9ac5b2666bc4243a4087fc3d637d7ce1b20a88fa36007cba68dafd10ae485544de7e554b804de8d980007c4cb509398b55a9e437d4943e37d6f32fa99e57ae8e6e490224d78d50640e2d37092e3591e21f"}, {0x100, 0x118, 0x80000001, "6e0b0be9aa9f8c76a10441ff5fb0900532be31f1fc1fe162bd308ac030337c4ce8bbd9d62769c2fde38974af09a4e6030142619c573fe39b64bfb1e23c04ffe9b398a52acdb4dfc331df35cd3eb5057ea49cf3ee16b14622d2ee52d8eed2d0c9cb25d25cb78eacbfb2b740e18cfa2abd2b883ab7327a5839d2c6a5db0f65658190506c6e782ec9f4b7ffc0673db23e807cedc74135cb47c90dc8bce36b3c74282f2363b1e6905f2775acbba7b851d90acafb36ee1998b12fd2950d5aba528a3896cf97c2c965d16f1f58d282bef92308148f2d3fedd79f3e40fd32bff9c4db72bf5c0069e1c418ee7b1c062571ae61d2"}, {0xb0, 0x10d, 0x55, "bb0bfbe497d0f699b505e06fec97e3b4acc83a052fb323997461359c026c83cd398201217a9c8ab8f73397979de099091cbf02a9ffaba4599033b9fb1359069d07a0f704253b332447841fa5af782108c115cb7704f2fd1c38000cdb1b030fe4084ae5e7696cbac8832ad4ea670c4579cd83c52cad49b211330075a870fa09ce38d033b1593fe8a1e3ed4691d113418e4b8f20caf18cdeb59a2d"}], 0x498, 0x880}, 0x20}, {{&(0x7f0000367000-0x80)=@generic={0x3, "f6edf57146eac3f202f85603a3208dc4dcaca366f9a3cf87954902ec803b2d9914b945c7b439bf61b0360f4431b4025c4b838b7bca9623372724913b7e30125e0ba5e848a59df552994e410c8db20ca221fb9bfb3d60dcca3fb00797f86e786079820021af3ce1eba700bdb2bd76825a7492a2efc0e18384dced834a8537"}, 0x80, &(0x7f0000206000)=[{&(0x7f0000b8b000-0x2f)="082bd5d5b78c39c65e59578d19ee5bb50a474c786834d511ce2d96085add5694ad31fef8c58e941723bce510fee6c7", 0x2f}, {&(0x7f0000802000+0xd4e)="0f43b9dbeb19279eabc5a20c37a7979606aa01ff1114682388399cc2728bf96fb9d7ddb636b29ca185f823d1e2f690c423cb4f8e097d893109834e0c797d2d0217f4d5a2", 0x44}, {&(0x7f0000e02000)="c691039dc21374542db37dc949acfff3aa76", 0x12}, {&(0x7f00000da000-0xfd)="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", 0xfd}, {&(0x7f0000364000-0x76)="668ffc4921a763a47f797ba916ae271da1edfb511c7223f0e3dc86b5321bd7499d9f1c557541cbfbbf17903b9747b4f3b680df90640627ab1b25868b60604a4e2e77df9db99cf6c7635558981aec2b998341bee358647624f962398bfd161cbcc976d7f90345e25b3753beb431ad3cca19761d9c26ea", 0x76}, {&(0x7f0000e0b000-0x2a)="ac20bfb570a04e00b3579a90f533e869aff4ca51b6c8d22e424f254d68d3aa1cae4856df808dc3bf2018", 0x2a}, {&(0x7f0000d67000)="cc5176c702ac9933297ff86cdc833703ca4f365a7ad87dc5e7880f80cecdda792306018dd7a61d69c73ae44e34c66c", 0x2f}, {&(0x7f0000c8e000-0xe4)="ccc4177db649c77820a62e9d5c53aca4fa616d419712a748c29c55c43cc5d632d35b6ed85d5a101168dd276b46ebb66a9aefc8990b93335c143851585f4d61c3bf27e61e23fe68b4b507a7d5433b99607ba6226a61efbef8fed70c65dd613d95a6dcce5ea22a982b48de39fadf8d13c8187824df916313a10a3c385566f8a577b0e7179f353505c55f1e748a71bad5063ef134cd7731bc43ccd59fb524652c85ddde3764ae871b972aef10c11d05624224c76e270478c299e6ea2e47d16ccb68a9a07d661dd1ff859a7496949f555886efc5584a40cc1932ba4c1c09104be76168d43b5f", 0xe4}, {&(0x7f0000aea000-0x1000)="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"3e3e9a2a9ab60418c7a10cd1dd535c49516ae816609260974c52997b0e82b21eae882babee06da126a117e59ab407952e03d3d603202befae89cefe6ace5652be9dc6562016603c62ec5394f17a274b8149b7d868c8e161166f25861e48ddb2144d0682d3e541b5b1aa6a6d4dbbe5e1ddf6038441d7f5105762895bc0f56e4653ce24e4856451e927f1b83667bcaaf71e4bb50ebf75e61847b158de8d9ce4fa93da716d8df0b9c7d899fd31647239443b40813fac538747138851a5250045707c7527cf032be23c61cf0c22ff1bd730dc0dc624713ccd4e5d57cf5ad0677feb4270a2574fabe9afc63437b14c9"}], 0x100, 0x1}, 0x4d7a}, {{&(0x7f00009d0000-0x10)=@llc={0x1a, 0x19, 0x1000, 0x6, 0xffffffff, 0xc0000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000371000-0x10)=[{&(0x7f0000b7b000-0x23)="ca4d07aa6b4efa4ed4fe6498edd119ab7a34e23b55e3bad268e1284d551c201d4a4378", 0x23}], 0x1, 0x0, 0x0, 0x64a35215537323cb}, 0x4}, {{&(0x7f000071f000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000e98000-0x60)=[{&(0x7f00000ce000-0x8)="7dc43e9dcaf29e71", 0x8}, {&(0x7f0000db9000)="c400067942d266c364f610f505e36a097602c8967c48ed4e607c173dc47a6b8e93034c6c862f3b4e160e5f6ea85904b14d335086a38f33ea7b77e166f4e8f3d4bc44babad57b9621ba2ef55f5b07944e04fc0e1345327561ddeee617d7f2bbed803acf0b05ecbb51", 0x68}, {&(0x7f0000a8a000-0x6d)="a52b83d75a4899ea3cc1188ffb72f39d23e75bc97624daca6747fd004c1c3f1ea9cf18557ff341847be40fff9068a5d7c6d9147e7fad1be4a33b50559fdb6549860814578d94ddd2f53449ff6f861fd9e93acb8cba29c063f0599e7246379e3fbe21fc278817e91344cdea7ebe", 0x6d}, {&(0x7f00003d0000)="99c3218a3d174fe979e53169db057a9199c0af25038221aedd81d1ba6e725d81afadf19425d1fe613ef10b3093a161d3174d2bb26848ad792e757469a1465cbdeab34028c97e07e836fd6bfde9aadf97787068ae6eed33017ddb48af864bcebdc5e8b0d71231a544506dd0424b82c314198dace7f82996f23c60d5ca3b1a65b12d64355230c4837bd80683a2262dd6202a628817624a0b4dd1ad733af237559c6892aa3391489e4694a5895acc6b729099708cfdbad603", 0xb7}, {&(0x7f0000ba4000+0x39e)="87423d13cd5e92ed06bdf0554784abbaf6dc1ee0dcd0fc9d4da3c6026d46620a5606f916d534efdcf19fca1a1f7b64342650", 0x32}, {&(0x7f000044d000)="8a5601b5c14b68c3a46ae76cac9bb7160cab7644deb34aad41c2a1f107bc2b546a", 0x21}], 0x6, &(0x7f0000895000)=[{0x10, 0x10c, 0xec}, {0xa0, 0x116, 0x4, "1ff9af13ef70c880737b7f92810dedbd2c674b96569cb7f6627cda35f7b9ac6e61b787f6a4a2418e0561ac73d833ca040313c6666c67b0bda910c543adef74dd2344b605f2eff200eb88152006eeb95eedfae84c56daada524dcb4f6fbb19b1e13e4f7f043471d92bc6a2376cf0f479d98215c311c1c94f7e9a2cfb8194dc2c53219be750c7e42c0402fd4532a617851"}, {0xa0, 0x110, 0x7, "420fdb71d81f7b1fce432e9b82adb1c99e1aabdc018a09f459f240becfb0828ad0711dced919b3b85a16916f01570dacb1641771ab06021e8ba21ef4e0f538dbfae9daad31179b260b3cdfeab67a24c2bf414e0dec5f66a5c003e99e337bba414f7d1f2d3bd3c5883f34fb1b25c73d240dc6ce3a5de8982e913fe6b22f2fe97c9a04967c9552bba8aa2668cc865323ae"}, {0xd0, 0x19d, 0x3, "5f7fa7bb209f225c98dcb6ebb2e1949820dbd90e3e58bdb6d7d2c0723e6236c135869154d402d540d26f3667d71b705db6f7210a630e8ff51ec430a20649e163ed2df1fc2a34da8c243dfc7a9f16fca5e0a26762b5af8b808f2c7f680983878eb8570006d55abc803b238a0f43351fc7473b969fcdbea6452ea29da3f7f8d4c7d0c2b084d2f400a3c33e4b9557c607667bb107051ef2631b515f21b8f94dff9feb3c6dca9d4621f0142b820ac6a52bc3517b22334ba9597cc7"}, {0xa8, 0x1, 0x3, "059e8f3dec5b902669120765f3f53a75d016836cfc1edb9ee0a7bb99304175af2b18a4a76df57f72ee304600321af2d3546406b03233ab5f671fef051c163394e54fed48b7eb883b60651387ad11ac9facabee8a3b2a1af6b127dde07624345a1ae2d2b7af1562df6cee762631fe0604d05395574ec02d63ce23b2c7f96eed84873d4387afcb33925a8e4086062ebbf65ed7a8b3c0ef4100"}, {0x80, 0x105, 0x4ac0, "0409a3adbf887a7eab58eb8eea7ac36ef581780a2c8275a2f5e1bb7b82b4a2f7c9c1b087eee8170eed556ceef66bcfb30bdce4b6b4f723820fa8f0a8eeab7d69142454d1b8c20b1e2efcadf9729a4c528d7d7bc8b9212a3f8b97b3755b84ca54e6300ed5359c2c6947925c36204a6c"}, {0x88, 0x11f, 0x2, "c4464234514616d194f8f6382b9a884e2160902f155273f79efe904e3be02853cece3d3eb4e249cfd26aa3fed9bb963bf653269efb3417522dfc634eb1ba29cbedef2acb1bc60ff0a236e623f8053d615967e1b10c1598ad9170abd5285560e8839ed4e911eca17cd60ef48b7f4d4d919c80c73803bb80"}], 0x3d0, 0x8000}, 0x6101}, {{&(0x7f0000372000)=@un=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000082000-0x60)=[{&(0x7f0000eae000-0x68)="3031c90c2f764705e381be000f002cee642a4d32a55c59937a89396dc4ff44c90b77d367276bc7f96951d54500ea7fa1c983900caf857bfab259d7c5e9725d9f346e3aa9e97d2ed759467b631e34d107b5f2d56fdc9cc0b0e7816966d62b64711ca0b36df1892706", 0x68}, {&(0x7f0000f6c000)="645137c30daa8a0bbc4b87c1ce773ca996b7a95e85b168cecbe1f89624670752ec6782814441d47dbd432953a0b7035b9e7727b90568d151c040fb8b98ba4e2f4094e3648b57c43dbb4003c842a7f59e9c037397c73aa1add04af27f54397bec8d710b881e01950b9bc1b7ac074348343de7a5851b459800e3f5fdf9a79681e176ec6e10f0ee44bb27f07f7ef6b1b24d9787850b6e6bab6d8d1bbf0374c17940b9813ae8e1df6e0fe3367c0ab3bd0713d07f83bb790d60082a7d464283a75a4886810d92269e9ab9c6563a", 0xcb}, {&(0x7f00000fd000)="49564a7c437f4eb013e1771c656925f9e5d8926dde3eb28c2aed60d3c426bb0ac3bb817861caf154a7ed335c235e4791a7e726bf977c2ea11115eec20a5b4486ba5bbc077719876fc27042aa43dd202c51846227c89ad6bc9f83a304b45364b54b5e01cfd3d2be5045766554932b4fb6d0f9fcf20eec99df26f5dc27f5e04caa6660df4fa302bc4abd1793c9fde61ebae4de37c5dddd0b35a6c6821e1adc889d4d1ea121db91f933092c10f28d2f9617027a255a6765146a6b87f4d7b53ed177359d8a6944074072b88a3f31391f7d9f3dc252a0d27d5b4ea4733fb809b123d2a89b3247fe798d007f8e0ba45f14a68bb2a56995a81a89", 0xf7}, {&(0x7f0000e70000-0xc5)="8fd039f7c84eba114ea6662626bd9edaf505efdd8dca8a8b0dba5b429236df14604b08c362160a5b790eb5fa920e6f1ed4d426e8f827e6cfab07264be822766cc9e85d8b5ab25ef926bfe8f69b7a67c3070a46c42883de4c13269e026a75c91a6f2d507dcc86f39cd0b1170494f9ca1f67d28736bc0051d73faf6f7f002df7cfba6957b428ed9aaf5fff76c0e5d0f14a160fabb0fb9d24ecfa2d0d789545d861403990b4718e3cbd7646abd7169e5ca685222f7404d09fe663af0eb6773280b1aa918b348f", 0xc5}, {&(0x7f0000183000)="d4ab66138d91036d110c190115c00945fcb2bb5382d82ebd19a3b0591adb732b2b9897f293f1849eb144b4235049948429c2363b12e7a848e372582a85da411b6d2c1419b05b11b2afe3375eabff93628e16a63b948ca853866512d6f9f7b827e85d513954d5da8cc2449dffeb3be81d98300e1822dcdbe7f7687ce360dc0b0f51c82e64f9132430e40d68458598c179ae4cd56abfc808018f1b720022cc61d7b2e4e1912f83952635565ef4d1db823e42f2f4cd8f45", 0xb6}, {&(0x7f0000463000)="79b3a13104166c33891b2d01fafe9b4eac312c8da187d6d393fca55a95660cb8a49b06819dd0e9d8ef1c3f6166e239d3b504574d034b5abaa210f9ead77a", 0x3e}], 0x6, &(0x7f0000765000-0x498)=[{0x70, 0x6, 0x9d2f, "18ddca878d086edeaed372eb69a4177c53031345855169f7e9a2f8db7537f8e6a9d2f21ab50c707a21ecd0e5d6fee242c78d55d329c9427dc04b5e98b292ebeeac86f521eccfef2c89e74c6da0a3b340051a1956d775b409489048b8"}, {0x20, 0x103, 0x8, "4205f9ac345d76e4fe"}, {0x28, 0x11f, 0x1, "8b7b66422671d1f3f4ca4d1cf932c77994"}, {0xf8, 0x84, 0x3, "8f5aa5fe0ddc27a369e8c4f5f17b8c58884c61ba6ee0907dd1506113a1636c0cd572d90d24bac87ced38e3a053048b8d55b0fa48d2f115833c023e979a07eb1ebde9ea04b8c2a4840745b3f25f498fde32682c7085b66e52974424d90ae38120947b25dede2227a1008125ac417d33ad7049c83b7b428e1dfdaebbd2a3171a8fa97197d863d225f5e848eca7c68bf9ac5a313598ec7da4bdbf704ec13b2f9fee26bc6fcb39aef1f93fc0d684d35aceb24f7692c476cba1c357ed08af7ed25c3e95004d8361acf83db8d66dd8b0a47223ec41a2d28e1ca27e9e634e30fbc7a4abf1e981c72d"}, {0x78, 0x84, 0x7ff, "d9f2c657eccd96d36f3b8a824e057cfcff30907379278f8dfe45a8803c08193e4aa1319ff5c5031001ba2218cbcb084f9d264c4df556fd29addf6983f07d4a6374525539ea30ca19441b9cdcb478356f9abdf67fe1936ac4d0126cfd5fa2097b3930e90cd01a"}, {0x48, 0x113, 0x0, "915cfe4b08f4b0448c12b31f2ec0cc12d2f5d87f0f273e0e340b41da43783148bff6fa6809e415f3d141b877fead809b621532dee5"}, {0xf8, 0x101, 0xffff, "39ef3a80ef187a135fba25061ac22d5be2845bae45261c47ea60cca22ae1db92d5dcd2e37e8ddf7a101d5c8030b18069f19bde00fc50fe5cbe41a88d141cc7b7d9cb74c57570b9185ba075e9907bd7bf7fa9705a77477efd2c9118e1cac472a45942da791dc8912759717b8e63496dd13326ba2caaa7541d1d344651aa870254da1648cccf6c9ec4651ec5783dac140a4ab2bd409b51e992e2ba73e4e4004664e1b45073f08a160f90a601942ea262378aace07b0a30bbc3cdc3178898d5df2ef7e9f8be023f2edfc85e034df912964bcadedc86c501a6a0b3178b3a963febe01a92478c1477"}, {0x58, 0x0, 0x3, "08c8eb7d8c21183169dbbf621c6b698666cef5836a773b93b3975275062443119d6cef5e8c18343d541e433c459a96e70b3a04acfdafc74cc98968947a1374a9170e"}, {0xd8, 0x10f, 0xbb, "c1d4e9453ca5224a3b54e745515fa3576f3285e5bf7a538a3f640f4deaa3f82e9a6999371d02d1875fcb304056371b24e49dd00ad140a62cceba246497f133e01ef7e580142dcec2a66a3deb29d5e2f6b9c66b33bacebf2cc3706a262ddb38dc9cafeb6fb4382d0339d9bed6c79e50ae4b24e32c15985e9622fd945f32d5b0b13b6e7950d83c00d5dc55d339077e23bded09bfbd6146ab946652ea1f5ee44121dc0634a56b2a903061efaee99425ca4b5c60d13013ce88d77ad46b8bd8c2ea5c56415d33"}], 0x498, 0x4000}, 0x100000001}], 0x9, 0x20000800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000087c000-0x8)) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x7}) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)}}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000002000+0xc4d)={0x7, 0x9}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000009000)={r1, @in6={{0xa, 0x0, 0x63e62999, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f}}}, 0x8c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000009000)={0x8, 0x8000, 0x80000000, 0x401, 0x0}, &(0x7f000000a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000007000-0xa0)={r3, @in={{0x2, 0x1, @rand_addr=0x72f7}}, 0xba0, 0x100000001, 0x100000001, 0x9, 0x10}, 0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000), &(0x7f0000009000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000009000)={0x9b, 0x4}) 2018/02/05 18:37:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000273000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common='eql\x00'}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000a18000)={0x0, 0x8}, &(0x7f0000ed7000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000028000)={r2, 0xb1}, &(0x7f00004a1000-0x4)=0x8) 2018/02/05 18:37:09 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) pselect6(0x40, &(0x7f0000b2a000)={0x7fffffff, 0x58ed7a24, 0x73ea, 0x4, 0x4, 0xfffffffffffffeff, 0x7, 0x9}, &(0x7f0000000000)={0xff, 0x58a, 0x80000000, 0x57, 0xffffffffffffffc0, 0x143a691e, 0xffff}, &(0x7f0000122000-0x40)={0x7fffffff, 0x8, 0x3f, 0x7c1, 0x5, 0x9, 0x0, 0x8000}, &(0x7f00005ba000-0x10)={0x77359400}, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x2}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffe, &(0x7f00003c2000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000584000-0x4)) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) 2018/02/05 18:37:09 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000146000)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fd9000), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c00000-0x8)={0x0, 0x7}, &(0x7f0000eae000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000274000-0x8)={r1, 0x8001, 0xfffffffffffffc01}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000601000)="8908080004", 0x5) 2018/02/05 18:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000af000-0x10)='/dev/input/mice\x00', 0x0, 0x84000) accept$packet(r0, &(0x7f00009d6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00004d2000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000eca000)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x5c) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003d5000-0x11)='/dev/vga_arbiter\x00', 0x391e80, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000006000)) fanotify_init(0x4, 0x1000) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common="0000000000000a69001763000000ddf2"}) 2018/02/05 18:37:09 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) r3 = socket$inet(0x2, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000490000)={0x0, 0x33, "b7b3aa7d458b493b1639152c8b4fded75f4b00f91f35799159273da9cd2754dce090b67f08639e298aac0cd32c13ed08632bb0"}, &(0x7f0000cf6000-0x4)=0x3b) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000fc5000)={r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0xffffffffffffff80, 0x1, 0x9401, 0x9}, &(0x7f0000592000)=0xa0) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000fc5000-0xc2)) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000fc7000-0x4)=0x3, 0x4) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = add_key$user(&(0x7f0000b26000)='user\x00', &(0x7f00007d0000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f5c000)="7c0d038ff06a57c6199047062c537af26406c9e36ccd42cd567993e4bee23f4586250a52503cf5998b6b080acfcb67cd633e03d58ed02758b78981280093672cc38abc817f60a4f37dc67fe99270dfcc519b80fc72e6c3d82103fcb0d494be71d72b558f79e904711e3242b06a45baaba4f38bc43e47ca7c1fd823e4fa2ea0971dd066e2793f793152f0896e0f80a03f0c18c91216941d4b208bfaf591126aedcef459", 0xa3, 0xffffffffffffffff) r3 = request_key(&(0x7f0000966000-0xa)='syzkaller\x00', &(0x7f0000d10000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000770000)='cpusetself*(]:\x00', 0xfffffffffffffff8) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc5, 0xff5a) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000779000-0xc)={0x4, [0x4, 0x76, 0x8, 0xfffffffffffffffd]}, &(0x7f0000359000)=0xc) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @multicast2=0xe0000002}, 0x3a541ae41029191) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) r4 = request_key(&(0x7f0000b3b000)='dns_resolver\x00', &(0x7f0000483000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000843000-0x1)='\x00', 0xfffffffffffffff8) keyctl$search(0xa, r2, &(0x7f0000bac000)='.dead\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a, 0x1}, r3) r5 = add_key$keyring(&(0x7f0000602000-0x8)='keyring\x00', &(0x7f0000dbe000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) keyctl$unlink(0x9, r4, r5) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fe5000-0x50)={0x2, 0x3, 0x1}) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9"}, 0x60, &(0x7f00006b8000-0x70)=[{&(0x7f0000eb0000-0x1000)="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", 0x22c}], 0x1, &(0x7f0000fd5000)={0x10}, 0x10}], 0x1, 0x1) 2018/02/05 18:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) bind$unix(r0, &(0x7f0000234000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl(r0, 0x227b, &(0x7f0000001000)="06") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00003f4000-0x109)="c3", 0x1, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c6a000)={0x0, 0x0, 0x8, 0x6309, 0x7fff, 0x2, 0xbd0, 0x7ff, 0x0}, &(0x7f0000cfa000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000246000-0x10)={0xbb2, 0x1, 0x268, 0x3ff, r2}, &(0x7f0000a82000-0x4)=0x10) close(r1) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000cc000-0x10)={0x4, &(0x7f000004c000)=[0x9, 0x6, 0x584, 0x1af6]}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b54000-0x8)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009eb000)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000994000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000947000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2fe3, r3}) read(r0, &(0x7f0000eae000-0x58)=""/88, 0xfffffdfd) 2018/02/05 18:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b0a000-0xb)='/dev/loop#\x00', 0x0, 0x82) preadv(r0, &(0x7f00005bc000+0x78c)=[{&(0x7f0000500000)=""/150, 0x96}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00000de000-0x8), 0x102000001) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c17000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) 2018/02/05 18:37:09 executing program 1: sysfs$1(0x1, &(0x7f0000ec3000)='wlan1\x00') clock_gettime(0xffffffffffffffee, &(0x7f0000b31000-0x10)) 2018/02/05 18:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockname$llc(0xffffffffffffffff, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000b65000)=0x10) r0 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x7, 0x8, 0x0, 0x7}}) close(r0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005ff000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000680000-0x4)=0x1e, 0x4) syz_open_dev$usbmon(&(0x7f000029d000+0xae2)='/dev/usbmon#\x00', 0x78, 0x0) open(&(0x7f000013b000)='./file0\x00', 0xfffffffffffffffd, 0x0) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000002, 0x0, &(0x7f000003c000-0x8)={0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000036b000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/05 18:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$getname(0x10, &(0x7f0000610000-0x1000)=""/4096) r1 = openat(0xffffffffffffff9c, &(0x7f0000608000-0x8)='./file0\x00', 0x42400, 0x12d) write$selinux_user(r1, &(0x7f0000dfd000)={'system_u:object_r:getty_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007d9000)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x3d}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000697000)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000fc4000)=""/141) r3 = gettid() stat(&(0x7f00009d9000)='./file0\x00', &(0x7f0000187000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000c80000-0x4)=0x0, &(0x7f00005df000), &(0x7f00001a3000)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00009cf000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000558000)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000d97000-0x4)=0xe8) getresgid(&(0x7f0000de8000-0x4)=0x0, &(0x7f0000d72000-0x4), &(0x7f0000421000)) r9 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007ed000-0xe8)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000d85000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d53000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044a000-0x4)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00006c4000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009b7000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000846000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005d8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ce000-0x4)=0xc) r15 = getpgid(0x0) lstat(&(0x7f000070d000-0x8)='./file0\x00', &(0x7f0000e88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000bf1000)='./file0\x00', &(0x7f000065a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000ba0000)={&(0x7f0000ccc000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002a6000-0x30)=[{&(0x7f000079b000)="dc13dd8b34b125e26ec9e4fe4c8021f29b2baf64d1aed8e931f95e57d5332497679840723feba2da5018d738c0f714f190e9702de16000949e14335bdb3c8280a04eb590ac05ed8a20643845d461632a7a03fb9231b2319e36e2d00b6431a87553bac929f4e04ae0e6162193cb2485", 0x6f}, {&(0x7f0000c81000-0x2)="eb12", 0x2}, {&(0x7f0000ccc000)="5a7566dbf7e7d5bf14e95e0f6f6f2b4d914bfd4f7506a16a172bc3b7f8125b4669082128e6ec3ad00f8d677c92a1a038f507bf9ffc8062ebd09dca99cf0bc472340d6c7514549b8686b4650eb7215d4b53d8e2e814d4df3c42646487729166ec2736ce241d7c284afb56497025af37329720ffddfc08a52e1cf37a5455724aa8d9a3b38baf2784f9", 0x88}], 0x3, &(0x7f000043c000-0x148)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r1, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x38, 0x1, 0x1, [r1, r0, r2, r0, r1, r1, r1, r2, r1, r1]}], 0x148, 0x801}, 0x4000) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f000001e000)=""/115, &(0x7f0000a90000-0x4)=0x73) 2018/02/05 18:37:09 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c5a000)=@syzn={0x73, 0x79, 0x7a, 0x0}) bind$packet(r0, &(0x7f0000ffb000)={0x11, 0x17, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x7) 2018/02/05 18:37:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f0000225000-0x8)='./file0\x00', &(0x7f0000a48000-0x44)) r0 = add_key(&(0x7f0000a95000-0xb)='cifs.idmap\x00', &(0x7f0000b1c000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00004a6000-0x30)="94a81f051e688fd84b4c801cde1980dbf052d4c5e57a1f477ef78d70079cfbb29ae5d80107ddd498ba1d66e92d4e2566", 0x30, 0x0) keyctl$assume_authority(0x10, r0) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b8b000-0x10)='/selinux/member\x00', 0x2, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000044f000)='/dev/sequencer2\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000ebe000)=[{&(0x7f0000444000-0xe)}], 0x1, 0x0) ioctl$EVIOCGSND(r0, 0xc0045405, &(0x7f0000ebe000)) 2018/02/05 18:37:09 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x40, 0x80801) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000019000)='/dev/keychord\x00', 0xa, 0x0) write$eventfd(r1, &(0x7f0000021000-0x8), 0x7d01) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000002a000-0x10)={0x0, 0x10, &(0x7f000002a000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000029000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000001d000-0x8)={r2, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000028000-0x4)=0x5, 0x4) epoll_create1(0x80000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000018000-0x10)=@ax25={0x3, {"42d1c82820b9c6"}, 0x5}, 0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000029000-0x50)={@generic, @ifru_data=&(0x7f0000028000)="7e361b77d646b6edce1519b8715c8734de710ad3cf990c359f9a415001a15257"}) fremovexattr(r0, &(0x7f0000022000-0x14)=@known='security.capability\x00') 2018/02/05 18:37:09 executing program 0: rt_sigaction(0x0, &(0x7f0000f1c000-0x20), &(0x7f0000c51000-0x20), 0xfffffd34, &(0x7f0000255000-0x8)) 2018/02/05 18:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c08000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000664000-0x18)=[{r0}], 0x1, 0x299b) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/02/05 18:37:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000693000)='/selinux/status\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000018a000)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000866000)={0x4}, 0x4) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f00004b3000)=0x9) sendmsg$nl_xfrm(r1, &(0x7f0000068000-0x38)={&(0x7f000057e000)={0x10}, 0xc, &(0x7f00008da000-0x10)={&(0x7f0000456000)=@acquire={0x1ac, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in=@rand_addr, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}}, {{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@loopback={0x0, 0x1}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@loopback=0x7f000001}]}]}, 0x1ac}, 0x1}, 0x0) getsockname(r2, &(0x7f000065c000)=@nfc, &(0x7f0000a22000)=0x10) r3 = request_key(&(0x7f0000e10000-0xa)='syzkaller\x00', &(0x7f00004d1000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003e3000-0x1)='\x00', 0xfffffffffffffffb) add_key(&(0x7f000001c000-0x8)='keyring\x00', &(0x7f00007f7000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a62000)="2974f6953a1b3dcd1fbbf46307ef588238c5c5f5926208719c5cd74ad4738c69034d46b9d1fdd3a5692564dcf299eca4a916f2febd8b8b5b6b480d842543bcd1", 0x40, r3) getpeername$unix(r2, &(0x7f00002bb000-0x8)=@abs, &(0x7f0000ee8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e87000)={0x0, 0xff}, &(0x7f0000ba9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000192000)={r4, @in={{0x2, 0x0, @empty}}}, 0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000048b000)={0x0, 0xfae4, 0x2}, &(0x7f0000594000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d2d000-0x8c)={r5, @in6={{0xa, 0x0, 0x4e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}}}, &(0x7f0000007000-0x4)=0x8c) r6 = add_key$user(&(0x7f00005ac000)='user\x00', &(0x7f0000318000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000adf000-0xf6)="7ea69c24b385d606f5fcc506bc4adbac4f77e81466e6200bd5680f579b023b4d540635c81ed27e902f14fe947b35a8e57a67f28aed863eb103a885972244413f8a71d861bd9b9028593a14a412934675e0002fb6c8eaddd30655e3c53d4c1bda3020f2c58d2fa25fb8a209de36ffed7513988e9ce3f5458a6223fd5fae10a38917f5823072af905dfdce85bb0d1d1cffa6122d74cc1f3bdfb6ec10755380d616894d580057598cf6eb07521f57c2e4b1f93a79ed25f6b1d9fbb3c273c1b0f0e29a8d5f4d16eab61da58dfd76f00dfedd95a9214b124f414d36299d12d6ee0d73b12a8735384d41869dbd10575d8af3b57111fe4edbf3", 0xf6, 0xfffffffffffffff9) keyctl$setperm(0x5, r6, 0x20) 2018/02/05 18:37:09 executing program 4: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000663000)='user\x00', &(0x7f00008d8000)={0x73, 0x79, 0x7a}, &(0x7f0000af0000-0x8d)="9c", 0x1, 0xfffffffffffffffe) 2018/02/05 18:37:09 executing program 0: clock_gettime(0x3, &(0x7f0000002000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) r2 = accept4$nfc_llcp(r0, &(0x7f0000001000), &(0x7f0000001000)=0x60, 0x27bf89f3e69fc8ca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r1, 0x9, 0x4) signalfd4(r2, &(0x7f0000001000-0x8)={0x80000001}, 0x8, 0x800) 2018/02/05 18:37:09 executing program 4: r0 = add_key$keyring(&(0x7f0000810000)='keyring\x00', &(0x7f0000ff8000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000001000-0x108)={0xfffffffffffffffa, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x1, 0x6, @empty, 0x8e}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x44, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000fe4000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$link(0x8, r0, r2) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) 2018/02/05 18:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f00001f3000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000b8000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000491000-0x10)={0xa, &(0x7f000024e000-0x50)=[{0x1, 0x1, 0x5, 0x7fff}, {0x40000000000000, 0x4, 0x7, 0x9}, {0x7ff, 0x962f, 0xfffffffffffffffc, 0xfff}, {0x3386, 0x100, 0xff, 0xffffffffffffff01}, {0x401, 0x5, 0xea, 0x5}, {0x9, 0x2, 0x80000001, 0x10001}, {0x80, 0x9, 0x0, 0x9}, {0x5bfe, 0x101, 0x4, 0x33d}, {0x3ff, 0xffffffffffff816d, 0x3, 0x6}, {0xca, 0x55, 0x1, 0x4f}]}, 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x4c, 0x0, &(0x7f0000005000-0x68)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ee000)=[], &(0x7f0000043000)=[]}}}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/05 18:37:09 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000d000)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)}) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0xe000)=nil, 0xe000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f000000c000-0x17)=""/23) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000006000-0x10)={0x0, 0x70, &(0x7f0000015000-0x70)=[@in6={0xa, 0x2, 0x12e, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x3, 0x80000001, @ipv4={[], [0xff, 0xff], @rand_addr=0x10001}, 0x1}]}, &(0x7f0000015000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000013000-0x8)={r1, 0x100000000}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000008000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000e000)={0x0, 0xd35, 0x1f, 0x6}, &(0x7f0000015000)=0x10) 2018/02/05 18:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e3b000-0xc), &(0x7f00008fb000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000df1000-0xe8)={{{@in6=@empty, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f000054c000)=0xe8) stat(&(0x7f00002fc000)='./file0/file0\x00', &(0x7f0000038000-0x44)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f14000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f000042f000)=0xe8) syz_fuse_mount(&(0x7f0000998000-0x8)='./file0\x00', 0x0, r1, 0x0, 0x2, 0x0) 2018/02/05 18:37:09 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000029000)=0x6, 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f0000026000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000002d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x80, @empty, 0x7}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000002d000-0x8)={r1, 0x7, 0x7}, 0x8) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000002f000-0x8)='./file0\x00', 0x42, 0x11) fchdir(r0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000001b000-0x8c)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}}, &(0x7f0000030000-0x4)=0x8c) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000002f000-0x18)={0xaa, 0x2}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000002d000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x2002}, 0xc, &(0x7f0000020000)={&(0x7f000002d000)=@ipv6_newroute={0x1c, 0x18, 0x30d, 0x4, 0x3, {0xa, 0x0, 0x20, 0x8, 0xfe, 0x2, 0xff, 0xb, 0x1000}, []}, 0x1c}, 0x1, 0x0, 0x0, 0xb87b4766f3ea85a7}, 0x4000) 2018/02/05 18:37:09 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0x0, &(0x7f0000001000-0x10)=[]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000c5f000)={0x8, {0x2, 0x3, @empty}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x88, 0xe0a3, 0x1, 0x9, 0x2, &(0x7f0000a2c000)=@common='ip_vti0\x00', 0x865a, 0x3, 0xffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) sync_file_range(r0, 0x80000000, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000001000-0x24)={0x1ff, 0x7, 0x0, 0x1, 0x81, 0x3, 0x3, 0x4, 0x2, 0x8000, 0x5, 0x4}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000087b000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x1, 0x7fffffff, 0x2, 0xa0, 0x20, 0x87, 0x0, r3}, {0x1, 0x18000000000000, 0x7fffffff, 0x8, 0x4, 0xffffffff, 0x80000001, 0x6}, {0x2, 0x8b, 0x25a8, 0xb7d}, 0x2, 0x1, 0x1, 0x0, 0x2}, {{@in=@rand_addr=0x6, 0x2, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x3, 0x3, 0x8, 0x2, 0xffffffff, 0xde}}, 0xe8) [ 48.513663] keychord: invalid keycode count 0 2018/02/05 18:37:09 executing program 4: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x7fffffff, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000904000-0x8)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000ffc000)=0x1, 0x2bd) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000f2e000)="2e76e7aaf1d971404101e0e67c51e9231939a27a909607ce568977d2d9231326a180c80609b45de771bcbffe5220362f61ac37d9db0f53114ac973ed02cc35b69aa894fcdeb0990ce68d1486c661cbe5c35297adad0ba0c53eb42d6bb259acbf17bea559fc42eedc498aaec4f6b178fe9037737b47a834a600d5ad7736176436d35297f793b7614000f56d55ee4ada93c6b583036e849d9d33f8e035b00d4db79d256998716330920adb750a31df122b967cc9d18857b0d42930b57cabcf19b936c620") r2 = openat(0xffffffffffffff9c, &(0x7f00003b4000)='./file0\x00', 0x40000, 0xfb) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) timer_create(0x7, &(0x7f0000326000)={0x0, 0x35, 0x3, @tid=r0}, &(0x7f0000869000-0x4)) mlock2(&(0x7f0000c90000/0x4000)=nil, 0x4000, 0x1) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000394000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 48.604018] binder: BINDER_SET_CONTEXT_MGR already set [ 48.609605] binder: 7871:7891 ioctl 40046207 0 returned -16 [ 48.610846] binder: 7872:7892 ioctl c018620b 2000afe8 returned -14 [ 48.630119] binder_alloc: 7871: binder_alloc_buf, no vma [ 48.635633] binder: 7871:7891 transaction failed 29189/-3, size 0-0 line 3127 [ 48.636074] binder_alloc: 7871: binder_alloc_buf, no vma [ 48.636091] binder: 7871:7901 transaction failed 29189/-3, size 0-0 line 3127 [ 48.641075] binder: 7872:7900 ioctl c018620b 2000afe8 returned -14 [ 48.665091] binder: undelivered TRANSACTION_ERROR: 29189 [ 48.666004] ================================================================== [ 48.666023] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 48.666028] Read of size 8 at addr ffff8801cb0a9c38 by task syz-executor0/7891 [ 48.666030] [ 48.666038] CPU: 1 PID: 7891 Comm: syz-executor0 Not tainted 4.9.80-gb30d2b5 #28 [ 48.666042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.666054] ffff8801cace7610 ffffffff81d94b69 ffffea00072c2a00 ffff8801cb0a9c38 [ 48.666062] 0000000000000000 ffff8801cb0a9c38 ffff8801cb0a9c38 ffff8801cace7648 [ 48.666070] ffffffff8153e093 ffff8801cb0a9c38 0000000000000008 0000000000000000 [ 48.666072] Call Trace: [ 48.666082] [] dump_stack+0xc1/0x128 [ 48.666093] [] print_address_description+0x73/0x280 [ 48.666100] [] kasan_report+0x275/0x360 [ 48.666107] [] ? __lock_acquire+0x2eff/0x3640 [ 48.666114] [] __asan_report_load8_noabort+0x14/0x20 [ 48.666121] [] __lock_acquire+0x2eff/0x3640 [ 48.666128] [] ? __lock_acquire+0x629/0x3640 [ 48.666135] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.666143] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.666150] [] ? __lock_is_held+0xa1/0xf0 [ 48.666156] [] lock_acquire+0x12e/0x410 [ 48.666162] [] ? remove_wait_queue+0x14/0x40 [ 48.666171] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 48.666177] [] ? remove_wait_queue+0x14/0x40 [ 48.666183] [] remove_wait_queue+0x14/0x40 [ 48.666193] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 48.666200] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 48.666206] [] ep_remove+0x41/0x290 [ 48.666213] [] eventpoll_release_file+0xc5/0x140 [ 48.666219] [] __fput+0x5a8/0x6e0 [ 48.666225] [] ____fput+0x15/0x20 [ 48.666233] [] task_work_run+0x115/0x190 [ 48.666243] [] do_exit+0x7e7/0x2a40 [ 48.666250] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.666260] [] ? binder_ioctl_write_read.isra.55+0x188/0x9a0 [ 48.666266] [] ? release_task+0x1240/0x1240 [ 48.666276] [] ? check_preemption_disabled+0x3b/0x200 [ 48.666282] [] ? __dequeue_signal+0xa3/0x550 [ 48.666289] [] ? recalc_sigpending+0x72/0x90 [ 48.666296] [] do_group_exit+0x108/0x320 [ 48.666303] [] get_signal+0x4d4/0x14e0 [ 48.666311] [] do_signal+0x87/0x1a00 [ 48.666318] [] ? binder_ioctl_write_read.isra.55+0x9a0/0x9a0 [ 48.666325] [] ? do_vfs_ioctl+0x458/0x1140 [ 48.666331] [] ? setup_sigcontext+0x7d0/0x7d0 [ 48.666337] [] ? ioctl_preallocate+0x220/0x220 [ 48.666344] [] ? selinux_file_ioctl+0x355/0x530 [ 48.666350] [] ? selinux_capable+0x40/0x40 [ 48.666356] [] ? __fget+0x228/0x3a0 [ 48.666362] [] ? __fget+0x47/0x3a0 [ 48.666369] [] ? exit_to_usermode_loop+0xac/0x120 [ 48.666375] [] exit_to_usermode_loop+0xe1/0x120 [ 48.666381] [] syscall_return_slowpath+0x1a0/0x1e0 [ 48.666387] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 48.666390] [ 48.666393] Allocated by task 7891: [ 48.666400] save_stack_trace+0x16/0x20 [ 48.666405] save_stack+0x43/0xd0 [ 48.666410] kasan_kmalloc+0xad/0xe0 [ 48.666415] kmem_cache_alloc_trace+0xfb/0x2a0 [ 48.666419] binder_get_thread+0x15d/0x750 [ 48.666423] binder_poll+0x4a/0x210 [ 48.666428] SyS_epoll_ctl+0x11d7/0x2190 [ 48.666433] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 48.666434] [ 48.666436] Freed by task 7891: [ 48.666441] save_stack_trace+0x16/0x20 [ 48.666446] save_stack+0x43/0xd0 [ 48.666451] kasan_slab_free+0x72/0xc0 [ 48.666455] kfree+0x103/0x300 [ 48.666461] binder_thread_dec_tmpref+0x1cc/0x240 [ 48.666466] binder_thread_release+0x27d/0x540 [ 48.666470] binder_ioctl+0x9c0/0x11b0 [ 48.666475] do_vfs_ioctl+0x1aa/0x1140 [ 48.666480] SyS_ioctl+0x8f/0xc0 [ 48.666484] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 48.666485] [ 48.666489] The buggy address belongs to the object at ffff8801cb0a9b80 [ 48.666489] which belongs to the cache kmalloc-512 of size 512 [ 48.666495] The buggy address is located 184 bytes inside of [ 48.666495] 512-byte region [ffff8801cb0a9b80, ffff8801cb0a9d80) [ 48.666496] The buggy address belongs to the page: [ 48.666504] page:ffffea00072c2a00 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 48.666509] flags: 0x8000000000004080(slab|head) [ 48.666511] page dumped because: kasan: bad access detected [ 48.666512] [ 48.666514] Memory state around the buggy address: [ 48.666521] ffff8801cb0a9b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.666525] ffff8801cb0a9b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.666530] >ffff8801cb0a9c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.666532] ^ [ 48.666536] ffff8801cb0a9c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.666541] ffff8801cb0a9d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.666542] ================================================================== [ 48.666544] Disabling lock debugging due to kernel taint [ 48.666547] Kernel panic - not syncing: panic_on_warn set ... [ 48.666547] [ 48.666553] CPU: 1 PID: 7891 Comm: syz-executor0 Tainted: G B 4.9.80-gb30d2b5 #28 [ 48.666556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.666565] ffff8801cace7568 ffffffff81d94b69 ffffffff841970af ffff8801cace7640 [ 48.666573] 0000000000000000 ffff8801cb0a9c38 ffff8801cb0a9c38 ffff8801cace7630 [ 48.666581] ffffffff8142f541 0000000041b58ab3 ffffffff8418ab20 ffffffff8142f385 [ 48.666583] Call Trace: [ 48.666589] [] dump_stack+0xc1/0x128 [ 48.666597] [] panic+0x1bc/0x3a8 [ 48.666604] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 48.666611] [] ? add_taint+0x40/0x50 [ 48.666617] [] kasan_end_report+0x50/0x50 [ 48.666624] [] kasan_report+0x167/0x360 [ 48.666630] [] ? __lock_acquire+0x2eff/0x3640 [ 48.666638] [] __asan_report_load8_noabort+0x14/0x20 [ 48.666645] [] __lock_acquire+0x2eff/0x3640 [ 48.666652] [] ? __lock_acquire+0x629/0x3640 [ 48.666660] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.666667] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.666674] [] ? __lock_is_held+0xa1/0xf0 [ 48.666679] [] lock_acquire+0x12e/0x410 [ 48.666685] [] ? remove_wait_queue+0x14/0x40 [ 48.666691] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 48.666697] [] ? remove_wait_queue+0x14/0x40 [ 48.666703] [] remove_wait_queue+0x14/0x40 [ 48.666710] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 48.666717] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 48.666723] [] ep_remove+0x41/0x290 [ 48.666729] [] eventpoll_release_file+0xc5/0x140 [ 48.666735] [] __fput+0x5a8/0x6e0 [ 48.666740] [] ____fput+0x15/0x20 [ 48.666746] [] task_work_run+0x115/0x190 [ 48.666752] [] do_exit+0x7e7/0x2a40 [ 48.666759] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.666766] [] ? binder_ioctl_write_read.isra.55+0x188/0x9a0 [ 48.666773] [] ? release_task+0x1240/0x1240 [ 48.666780] [] ? check_preemption_disabled+0x3b/0x200 [ 48.666786] [] ? __dequeue_signal+0xa3/0x550 [ 48.666803] [] ? recalc_sigpending+0x72/0x90 [ 48.666810] [] do_group_exit+0x108/0x320 [ 48.666817] [] get_signal+0x4d4/0x14e0 [ 48.666823] [] do_signal+0x87/0x1a00 [ 48.666830] [] ? binder_ioctl_write_read.isra.55+0x9a0/0x9a0 [ 48.666836] [] ? do_vfs_ioctl+0x458/0x1140 [ 48.666842] [] ? setup_sigcontext+0x7d0/0x7d0 [ 48.666848] [] ? ioctl_preallocate+0x220/0x220 [ 48.666854] [] ? selinux_file_ioctl+0x355/0x530 [ 48.666859] [] ? selinux_capable+0x40/0x40 [ 48.666865] [] ? __fget+0x228/0x3a0 [ 48.666870] [] ? __fget+0x47/0x3a0 [ 48.666877] [] ? exit_to_usermode_loop+0xac/0x120 [ 48.666883] [] exit_to_usermode_loop+0xe1/0x120 [ 48.666889] [] syscall_return_slowpath+0x1a0/0x1e0 [ 48.666895] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 48.670947] Dumping ftrace buffer: [ 48.670951] (ftrace buffer empty) [ 48.670954] Kernel Offset: disabled [ 49.545012] Rebooting in 86400 seconds..